Blood clotting enzyme Essay

Serine protease proteins are important enzymes involved in the process of blood coagulation. Blood coagulation is an importance defense mechanism that prevents the host mammal organism from losing excess blood or from forming unwanted blood clot. The process of coagulation can be initiated by both intrinsic factors and extrinsic factors. A cascade of event is followed which activate these enzymes; normally the enzymes are inactive state a condition called zymogens. Zymogens by their virtual condition of being inactive prevent unwanted blood clotting which may have a far reaching consequence such as thrombosis. Blood clotting in a series of processes, in which the zymogens’ need to be activated by reacting with its glycoprotein co-factors. Among the serine protease is the thrombin enzyme factor five (v) responsible for clearing clot in the blood. The enzyme is usually present circulating in plasma which is made up of a single monomer chain, it life span can range from 12 to 36 hours. In human the main regulator in blood coagulation is erythrocytes leukemia cells which activate adenylate cyclase, the process is reversible by the interaction of Aalpa-thrombin with glycoprotein while b alpha enhance the platelets interaction which initiate the proteolytic process. Fibrin-bound thrombin is cleaved by thrombin at a very specific site at the extracellular N-terminal, PAR-1 regulates a number of endothelial cell biology, vascular development but more so is a mediator of thrombin signaling. The human thrombin consist of two gamma chains namely the gamma A and gamma’ the final stage of coagulation of mammalian blood involves the cleavage of the four arginine and glycine bond. Binding studies shows both fibrin 1 and fibrin 2 with low affinity to the E domain and high binding affinity at the extreme end of 408 to 425 on the gamma chain The mode of action involves conversion of fibrinogen to fibrin by breaking the bonds in the fibrinogen at a precise position of arginine and glycine where the fibrin peptides are released. The serine proteases require restructuring itself in order to fit the key and lock model. The glycine at the position five is highly conserved because it is the one which occupy the active site which is determine by the acryl group during the substrate conformation. Asparagines 189 help the enzyme to easily recognize the substrate. The active site is entirely made of histidine 57, asparagines 102, serine 195 and serine 214. The reaction on many a times prefers position 1 to position 4 during remodeling, therefore the type of protein presence to a large extend determine the kind protease and also the kind of cleavage to take place. Thrombin activation is regulated by pentapeptide of the COOH terminus of the factor (v) heavy chains. Thrombin and thrombin receptors is another regulatory point where they both posses strong protective barrier and at the same time cancerous cells were eliminated by apoptosis. A study carried out using mitochondrial membranes which were depolarized using attenuated Catalase lead to controlled cell death. Statistical finding indicate that 30% of the population carried world wide indicated that activated peptide segment at position 4 of factor eight caused a substitution in V34L after binding the structure and analyzing the interaction according to (Brenda 2010). The switching of receptor is PAR-1-dependent signaling specifically to thrombin resulting inhibition of adhesion cell surface which activate thrombin the ligand occupancy position switches the protease receptor by signaling specifically to the thrombin. Human cell in culture indicated low amount of thrombin and receptor PAR-1 agonist induced strong anti-inflammatory activities which was secondary effect of the low concentration of thrombin after activation by P13 kinase and PAR-1. Thrombin like other enzymes is very specific in the binding domain and the insertion loop which is determined by the residues involved in ligand binding as result of interaction glycoprotein and protease receptor on the platelet membrane. This uniqueness makes it very efficient in it task according to (Webert 2006). The enzyme play vital role in homeostasis, cell differentiation, thrombosis and activation of blood cell types, on exposure to phosphatidylserine on the outer surface the platelets were stimulated. A study done using heparin indicated an overlap of the active site, which was attributed to the interaction of thrombin and the gamma peptide chains to the external and the interaction to the active site in close proximity to the Na+ of the substrate. The role of the enzyme can be explained in terms of NA+ binding to thrombin on the basis of prothrombotic and procoagulant. The cascade is a continuous cycle of events that are activated by two factors ,factor (ix) and factor (viii) to form tenase complex which is discontinued by down regulation that occur in the following mechanism which include; serpin (serine protease inhibitors) which function to degrade thrombin and other activation factors, it can also be regulated by protein C where thromodulin bind to it and is inactivate in the presence of protein S, limiting the action of tissue factor by the tissue factor pathway inhibitors by inhibiting excessive TF mediated activation of factor (ix) and factor (x), plasmin help to degrade fibrin hence preventing more fibrin being formed and lastly but not the least regulation through adenylate cyclase pathway by inhibiting platelet activation by decreasing cytosol level of calcium which ultimately result to decreased release of granules which are responsible for the activation of more platelets and coagulation cascade. In conclusion the work play by thrombin enzyme is of paramount importance considering the complexity of the enzyme kinetics involved in the human body. References Brenda Enzyme database retrieved on 13 August 2010 from http://www. brenda-enzymes. org/php/result_flat. php4? ecno=3. 4. 21. 5 Furie B, Furie BC (2005). â€Å"Thrombus formation in vivo†. J. Clin. Invest. 115 (12): retrieved on 12 August 2010 from http://www. jci. org/cgi/content/full/115/12/3355. Webert KE, Cook RJ, Sigouin CS, (2006). The risk of bleeding in thrombocytopenic patients with acute myeloid leukemia. haematologica .

History of Las Vegas, Nevada Essay

Las Vegas, translated from Spanish as â€Å"the meadows† was discovered and thus established in 1829 by the Mexican merchant Antonio Armijo, who led a trade caravan of 60 men creating a trade route to Los Angeles. Ironically, what historically was established as a mere transition point on a route, became one of the most remarkable places in the United States, â€Å"a pearl in a desert. † Practically, the rapid growth of Las Vegas as both a tourist destination and a community is directly related to the development of the image of Las Vegas. Even though Nevada was the last state to outlaw gambling in 1909 and the first state subsequently to legalize gambling in 1931, Las Vegas city fathers were more concerned with the divorce laws than reinstating gambling, and throughout most of the 1930s, gambling remained a sideline for Las Vegas. But the eighth wonder of the world, as Boulder Dam was then billed, â€Å"began to funnel a torrent of tourists† to the Las Vegas Valley (Boorstin, 1987:3). Las Vegas leaders envisioned their town as a Nevada Palm Springs. Alan Hess, in his book Viva Las Vegas, observes, â€Å"They began to promote their characteristic western identity, the desert scenery, a social mix of laissez-faire government and neighborly hospitality embodied in speedy divorces and easy gambling† (Hess, 1993:19). In 1932, a year after the legalization of gambling, the then-luxurious, three-story Hotel Apache opened in downtown Las Vegas. With a motif of Native American design and an elevator to the supper club on top, the Apache was the most modern for its day. By 1936, the dam was completed and Las Vegas, with no more big payroll checks from dam workers, was beginning an economic slump. But, between 1938 and 1942 several changes occurred to avert the slump. In 1938, Los Angeles Mayor Fletcher Brown had begun enforcing the no gambling laws in California and many California gamblers moved to Las Vegas. Guy McAfee, a police captain and commander of the vice squad, was one of these California gamblers who moved into Las Vegas where he purchased the Pair-O-Dice Club in 1939. McAfee is credited with naming that part of the Los Angeles Highway which came into Las Vegas as â€Å"The Strip† in fond memory of the Sunset Strip in Los Angeles. It would be several years before ‘The Strip† would gain its present day fame. Federal intervention also assisted the Las Vegas economy when President Roosevelt’s administration ordered air bases throughout the country. In 1940 Las Vegas received an air training station on the outskirts of town, and in 1941, Basic Magnesium, Inc. (BMI) was built, which created the city of Henderson. † Las Vegas found itself with two new industries-recreation provided by the dam and lake, and defense, provided by the training station and BMI. The recreation (tourism) and defense industries would shape many western cities throughout the rest of the century. Fremont Street, Las Vegas’s main thoroughfare, boomed. As Don Knepp said in Las Vegas Entertainment Capital, â€Å"There also emerged the image of Las Vegas as the glamorous hub for vacations in the Southwest† (Knepp, 1987:31). The city leaders had begun promoting Las Vegas as a tourist Mecca, and the WPA Guide to Nevada, the Silver State, 1940, seemed to approve of the methods when it said of Las Vegas, â€Å"No cheap and easily parodied slogans have been adopted to publicize the city, no attempt has been made to introduce pseudo-romantic architectural themes, or to give artificial glamour and gaiety† (Hess, 1993:20). 941 saw further growth for the Strip and downtown. The El Rancho opened with a dude ranch theme and atmosphere. Built by Californian Thomas E. Hull, the El Rancho established a pattern of roadside landmarks, vistas and signs that broke with the tradition of downtown Las Vegas hotels and realized a vision that would mold the city’s current form. The El Rancho duplicated the easy accessibility of the roadside motel, but with much more grandeur. While the downtown Hotel Apache was fancy, the El Rancho was lavish. Downtown, the El Cortez opened. Built by Californians Marion Hicks and John Grayson and although multistory, as most downtown hotels were, the El Cortez also kept to the western or Spanish theme. After stopping at the El Rancho, William J. Moore and R. E. Griffith, realizing the potential of thousands of gambling customers from the gunnery school, built the Last Frontier. Opening in October 1942, the Last Frontier also western in theme, was larger and more opulent than the El Rancho. McAfee, not satisfied with owning just the Pair-O-Dice Club, tried to upstage the El Rancho by building the Pioneer Club at Fremont and First Streets. Also consciously western in style, the Pioneer Club opened in 1942. Even though western in design, as late as 1947 Las Vegans were amazed that something so lavish as the El Rancho could succeed so far from downtown. The success of the El Rancho, the Pioneer Club and the Last Frontier was impressive enough that the city boosters considered making the western theme mandatory for Fremont Street. Although many downtown casino owners followed suit, the idea was never formally adopted. As Las Vegas became more savvy about the potential of a tourist economy, it began to exploit its western heritage more consciously. In keeping with the western motif, dude ranches replaced motels to provide divorce seekers a place to stay until their six weeks residency requirements were met The western influence provided a successful venue for divorce interests and gambling, two of the leading economic factors for Las Vegas. Close behind McAfee was Bugsy Siegel, who began by taking over the Las Vegas race betting wires, and, as a representative of Al Capone, â€Å"muscled out the Continental Press Service and gained part ownership of several Fremont Street Clubs including the Pioneer Club. Although there was already an obscure element of â€Å"gangsters† in Las Vegas, Siegel was publicly known for his ties to organized crime. Siegel brought with him the negative aspect of the influence of organized crime, but he also brought the positive aspect of establishing a landmark luxury resort with the building of his Flamingo which broke with the western theme. The half-finished Flamingo officially opened with Jimmy Durante as entertainment in 1946; finances forced closure of the resort four weeks later, but the Flamingo reopened in 1948. Knepp credits Siegel with bringing extensive national exposure to Las Vegas; the notoriety attached to â€Å"the Fabulous Flamingo† branded Las Vegas as an underworld haven, a reputation that has persisted (Knepp, 1987:32). World War II created a shortage of construction materials which also created most of the financial difficulties Siegel experienced while building the Flamingo. But the federal government, including the war and defense spending, contributed greatly to Nevada, especially Las Vegas. Eugene P.  Moehring states in his book, Resort City in the Sunbelt, that â€Å"Defense spending was an obvious by-product of the worldwide conflict. But, like the dam earlier, World War II strengthened the town’s recreational economy† (Moehring, 1995:40). The war also brought some disadvantages such as curfews, which cut profits by closing casinos from 2 to 10 a. m. and meat rationing, which caused some restaurants to close. â€Å"Clearly, the national emergency cr eated many problems for Las Vegas† (Moehring, 1995:40). Yet, much the same as Hoover Dam before it, World War II represented a bonanza for the small town’s economy. The war helped confirm gambling as Las Vegas’s main postwar industry; â€Å"By partially depriving the city of tourists for almost four years, the war magnified their [tourists] importance in the minds of promoters† (Moehring, 1995:40). The end of the World War II brought an end to the shortages of construction materials which had plagued Siegel and the 1950s brought the largest growth expansion in American history. This expansion occurred in the western United States, led by the state of Nevada. As 1950 opened, Nevada contained approximately 160,000 residents: by 1955, the population was about 245,000, a rise of more than 53 percent (Glass, 1981:39). By the end of the 1950s, Nevada’s population had increased 75 percent, to 285,000 residents, making it the fastest-growing state in the country. During this expansion, Nevada’s economy flourished thanks to mining, to the Freeport Law and to the test site in Las Vegas. But, it was gambling that brought about the unprecedented growth. By 1955, mining still outstripped gambling by just under $100,000, but as Jane Glass, in her book Nevada’s Turbulent 50% asked, â€Å"Who noticed? Well, of course the people who were working the mines noticed and the tax collectors who pulled in the highest amount on record but, â€Å"almost nobody else† (Glass, 1981:92) which seems to imply that Nevada, especially Las Vegas, had forgotten the rich economy of mining, preferring instead to credit gambling as the biggest bo on the state’s economy. The Freeport Law was the legacy of Edwin Bender, an administrator for a federal agency in charge of storing strategic war material, when he discovered a shortage of space in which to store the items. By the end of the 1940s, Bender found himself with a surplus of space and a shortage of goods. Later, when the county tax assessor evaluated some of the items for tax purposes, Bender felt the taxation to be unfair. He wrote a proposal for what became the Freeport bill and with the help of Nevada Attorney General Alan Bible, who drew up the bill. Owners of warehouses and light manufacturing firms found Nevada’s tax climate substantially to their liking and, the Freeport Law became a significant economic advantage. After twenty-five years, three-quarters of a billion dollars worth of goods were being shipped yearly by truck and rail from the warehouses in the state (Glass, 1981:44). Although initially slow to move, the Las Vegas Chamber of Commerce became deeply involved in designing and planning for tourists as early as 1944. The Las Vegas Chamber of Commerce and its boosters, fearing for the postwar economy sponsored a fund raiser to raise $75,000 as a budget for promoting the city as a tourist destination. During the war, the two largest industries had been the Army Air Base and Basic Magnesium, Inc. Surveys and research led the Chamber to the conclusion that tourism was now the best means to a good economy and the Chamber set out to attract visitors. Before long however, Las Vegas found it had to deal with the underworld image that had grown up thanks to â€Å"Bugsy† Siegel and others. The Chamber of Commerce tried several different public relations firms and advertising firms to draw attention away from the negative publicity of gangsters as well as the wild city image previously promoted. When these firms failed to promote the city in what Las Vegans and the Chamber felt was a positive way, the Chamber hired the West Marquis Agency to handle promotion. The West Marquis Agency was subsequently replaced when the Chamber felt it too had failed. It appears the Chamber need not have worried. Surveys now have shown that during the time of heavy gangster influence, tourists came to Las Vegas in the hopes of actually seeing a gangster. Knepp supports this view, â€Å"For most visitors in the 1940s, however, the reputed underworld ties seemed only to highlight the city’s wide open appeal. † (Knepp, 1987:32). Nevertheless, by the 1950s, promoting Las Vegas and creating the acceptable image had become a concerted effort of the Las Vegas Chamber of Commerce, the city and the casinos who hired their own communication specialists. Contemporary Las Vegas is a place famous for extremely high concentration of world largest and what is more important, famous, casinos, among which are Stratosphere Hotel and Tower, the Las Vegas Hilton, the Rio Suites, the Gold Coast, the Maxim, the San Reno, the Continental, the new Paris and the smaller Hard Rock, Luxor, and the Circus Circus. Las Vegas Valley and its dominant industry generate a great many statistics, some misleading, others conflicting. In 1995-96, gamblers left behind $3. billion at the machines, tables, and sports books of the Strip compared to $683 million Downtown, a fact that gives some idea of the relative importance of the two in the industry that created and still runs Las Vegas (Littlejohn and Gran, 1999:2-3). Las Vegas has more hotel rooms than any other city in the world (more than a hundred thousand in 1998, with twenty thousand more either planned or under construction), and the highest average hotel-occupancy rate (87 to go percent) of any American city. In 1995, the Zagat Guide estimated that it offered the lowest average daily hotel room rate of the thirty-three leading U. S. visitor destinations. Moreover, Las Vegas currently contains nine of the world’s ten largest hotels. Las Vegas claims to be the number-one tourist destination in the U. S. , with more than 30 million visitors a year. Nevada had in 1996 both the highest marriage rate (ten times the national average, due primarily to out-of-state couples who come to Las Vegas and Reno to marry) and the highest divorce rate (more than double the national average). According to the FBI’s Uniform Crime Reports for 1995, Las Vegas had the highest total crime rate and the highest rate of crimes against property among all American cities with more than 250,000 people (Littlejohn and Gran, 1999:5). Police reports for that year placed Las Vegas fourth among U. S. metropolitan areas of over a million population – after Miami, Phoenix, and Oklahoma City – in the rate of all serious crimes; 14. 7 percent of these were called â€Å"violent. †

Bid Taxi for Business Administration and Management

In spite of the fact that passage confinements are regularly advocated on value grounds, there is no proof that drivers charge better in limited markets. Again, higher costs and lower accessibility irregularly influence low salary buyers of bid taxi administrations. Change of the bid taxi business has regularly been contradicted because it is probably going to diminish the salaries of drivers, which are often low where they are not themselves proprietors of bid taxicab licenses (Wen, 2017). Specifically, the industry supposedly suffers recurrent decrease, while the quantity of accessible cab drivers tends to ascend in monetarily less great circumstances. Nonetheless, there is no proof to propose that cab driver livelihoods are higher in business sectors with prohibitive passage conditions. Or maybe, the monopoly leases that accumulate because of these limitations give off an impression of being appropriated exclusively by permit proprietors. For instance, Melbourne has taxi licenses esteemed at nearly A$600,000, and driver livelihoods evaluated at A$8 - 10 every hour (Graells, 2017). In this way, passage limitations have all the earmarks of being inadequate methods for defending driver salaries (Chen, 2018). All the more imperatively, rivalry strategy does not, for the most part, acknowledge the suggestion that section to an industry ought to be obliged with a specific end goal to ensure the pay position of occupants, while there is no critical reason for belligerence that the taxi business constitutes an u mon case in such manner. By differentiating, confining passage to the taxi business causes outstanding value issues: low salary bunches are lopsidedly clients of taxi administrations. The effects of passage limitations in expanding cost and lessening accessibility is in this way very backward in its purchaser affect poor buyers are harmed more by section confinements than rich ones. Expanding quantities of OECD nations have evacuated supply confinements on Bid taxis. The ou es of these changes have been unequivocally positive, with decreased holding up times, extended customer fulfillment and, by and large, falling costs being watched. Emulating the undeniably far-reaching acknowledgment of the misfortunes to monetary welfare and purchasers es about because of confinements on the supply of cabs, a few OECD nations have attempted significant changes to taxi control which include the expulsion or generous decrease in the degree of passage limitations (Chen, 2018). These nations incorporate New Zealand, Ireland, the Netherlands, Sweden and the United Kingdom. Where taxi supply has already been vigorously confined, and these limitations were expelled, significant increments in taxi supply have been experienced. All in all, the degree of a section of the business has overwhelmed the levels anticipated preceding deregulation where endeavor to gauge real request were m ade. Also, these higher taxi numbers have by and large been supported in the medium term (Deng, 2015). Post-change confirms for the most part shows firmly positive ou es estimated against scope of criteria (Speta, 2016). Generously expanded taxi numbers mean client holding up times tend to fall significantly, while consumer loyalty levels have additionally considerably progressed. Value levels have regularly dropped after the change; however, this has not been the situation. Now and again, static or expanding costs, post-change, may reflect directed values being set misleadingly low in the pre-change condition. Also, if charges are not addressed there is a high probability, even under open passage conditions, that makers will have the capacity to practice a level of imposing business model, evaluating power because of market blemishes existing, in the rank and hail markets. Some value direction should, along these lines, be kept up even where changes have prompted an open section administrative condition. It may appear as most extreme value control or may constitute lighter-gave types of direction. Value control courses of action may likewise separate between the rank and hail markets and the pre-booked market, given buyers' more grounded relative position in the last mentioned. In insufficient taxi markets, prompt execution of an open passage arrangement is probably going to be politically testing. In any case, embracing arranged methodologies defers the a plishment of change advantages and stances significant down to earth chances that change will be slowed down or switched. Prompt changes have been efficiently finished in some exceedingly confined markets. Where substantial supply limitations have prompted vast syndication rents collecting, there will unavoidably be substantial resistance to change r mendations from occupant permit holders. Hostage administrative bodies are also far-fetched to go about as promoters of significant change (Leng, 2015). Adding to the political trouble of change is the measure of the bonus misfortunes that officeholder permit proprietors would bear in case of a quick move to an open-section administrative framework. Contentions are regularly made that permit proprietors ought to be made up for a lost permit an incentive in ca se of changes being authorized. There is little legitimacy to the contention that permits holders ought to be repaid by the citizen for the loss of their entitlement to keep on extracting restraining infrastructure rents (La, 2017). Notwithstanding, hardship based claims for making a few installments to officeholder permit holders in case of real change are probably going to demonstrate all the more extensively adequate. And now and then proposed elective is to embrace an organized way to deal with change. Arranged change is usually upheld as methods for decreasing maker restriction by spreading and lessening the regular misfortunes to be borne by occupants. It may be additionally advanced at times as an all the more "efficient" way to deal with change which will maintain a strategic distance from or limit real here and now showcase interruptions, "overshooting" on the supply side and other, and conceivably huge, transitional expenses. A few models of organized change can be recognized. One approach includes issuing extra licenses to every officeholder. This tends to limit their misfortunes by guaranteeing that the rest of the imposing business model rents keep on accruing pletely to this gathering. This model can help make more quick increments in numbers practical. On the other hand, new licenses can be issued for sale or ticket (Bhatnagar 2018). Now and again, these tallies are available to all, while in different cases inclination is given to representative cab drivers and additionally different gatherings. While arranged change is viewed as a method for making a difference all the more politically possible there is much uncertainty. With regards to the viability of this approach: makers are probably going to campaign similarly unequivocally against organized change while keeping campaigning is probably going to prompt the ending or inversion of arranged change programs before their culmination. Methods for lim iting this hazard incorporate reporting the points of interest of the long haul change program ahead of time, administering the subtle elements of the changes and giving control of future permit issue to a free, multi-sectorial financial controller. When "open passage" industry isn't unequivocally settled as the endpoint of change, it is likely that supply will stay limited. Evacuating section limitations does not infer expelling quality based direction. Without a doubt, strong control is a precondition for pletely a plishing the potential advantages of embracing an open passage arrangement (Guo, 2017). That said staying administrative plans must not unduly hinder the advancement of inventive administration offers and industry models. Financial control (grasping amount and value limitations) and quality direction ought to be unmistakably recognized. While significant monetary and shopper advantages can be gotten from a change of financial course, there is a substantial case for keeping up successful quality control in the taxi business. Quality direction grasps typically a scope of vehicle and driver gauges which try to guarantee traveler welfare and least administration measures. A few challenges of an open section to the taxi advertise to try to contend that passage confinements are basic if benefit quality principles are met. Nonetheless, there is minimal hypothetical or exact help for this suggestion. Then again, inability to guarantee that quality control is kept up and, where required, upgraded can altogether trade off the advantages of change and its acknowledgment by buyers and the general population (Velde, 2015). Quality direction must the be posed deliberately to guarantee that it doesn't keep the advancement of inventive administrations and market structures that drive a significant number of the advantages of change. For instance, vehicle norms ought not to be set in ways that would unduly confine the arrangement of low cost or low-quality administrations that might be sought after. Proposals Bid Taxi can do to enhance their administrations are; 2. As reported by the Minister for Transport, the Land Transport Authority (LTA) will acquaint measures with enhancing taxi accessibility to serve workers better. This audit was started with the National Taxi Association (NTA) and the taxi administrators since May 2012 to guarantee that taxicabs better satisfy their open transport part, as an end-result of the concessions concurred to them. For example, bring down street charges, and the utilization of Category (CAT) A Certificates of Entitlement (COEs). Taxicabs have also been taking up a more significant extent of CAT a COEs as of late. Given these concessions, it is vital that cabs are used better and made more accessible on the streets to serve suburbanites, particularly amid top periods. There is tenacious criticism about cabs not being accessible. Pushing ahead, LTA expects to require taxi administrators to meet new taxi accessibility (TA) principles. In the long run, we plan likewise to connect taxi administrators getting COEs to extend their armada, to their gathering taxi accessibility norms (Lovri?, 2016). To permit the taxi business time to conform to this new prerequisite, LTA will give a transitional period, amid which taxi administrators will be permitted to get COEs to develop their armadas generally by the reported taxi ridership development, however without being liable to the taxi accessibility principles (Rwelamila, 2016). When moving towards a lower vehicle development rate, LTA will likewise roll out improvements to how taxis get their COEs, contemplating late COE patterns and criticism from both people in general and the engine business about the impact that taxi administrators may have on COE costs. First, taxicabs will be removed from the COE offering process. This is independent of whether the new cabs are planned to supplant deregistered taxis or to add to the current armadas. Second, the COEs applied for taxi armada extension will be removed from the Open Category (CAT E) (Kottapalli, 2017), which can be utilized to enlist vehicles in any COE classification. This is more intelligent of the part of taxicabs in our open transport framework, and it is more evenhanded to utilize CAT E amounts that are contributed by all vehicle poses, as opposed to drawing exclusively from CAT A quantities (Graells, 2017). This additionally mirrors the present circumstance in which taxi organizations enlist an asso rtment of cars as taxicabs, including both CAT A and CAT B models and also some minibus models. LTA is in discourse with the taxi administrators on the proposed taxi accessibility guidelines and COE related changes. LTA finishes the points of interest and gives data on the COE associated changes, before the beginning of the following COE offering cycle. It will provide subtle elements on the taxi accessibility models. Bhatnagar, H., BHATNAGAR, S., Parikh, M., Amazeen, E., Romanoff, D., Kumar, V., ... & Li, H. (2018). U.S. Patent Application No. 15/680,173. Billhardt, H., Fernandez, A., Lujak, M., Ossowski, S., Julian, V., De Paz, J. F., & Hernandez, J. Z. (2017). Coordinating open fleets. A taxi assignment example. AI munications, 30(1), 37-52. Chen, Z., Cui, W., & Li, X. (2018). Research on Decision-making of Urban Taxi Management Organization. Business Administration and Management, 1(1). Deng, B., Denman, S., Zachariadis, V., & Jin, Y. (2015). Estimating traffic delays and network speeds from low-frequency GPS taxis traces for urban transport modelling. European Journal of Transport & Infrastructure Research, 15(4). Guo, B., Chen, H., Yu, Z., Nan, W., Xie, X., Zhang, D., & Zhou, X. (2017). Taskme: Toward a dynamic and quality-enhanced incentive mechanism for mobile crowd sensing. International Journal of Human puter Studies, 102, 14-26. Kottapalli, A. G. P., Shen, Z., Asadnia, M., Tian, S., Tao, K., Miao, J., & Triantafyllou, M. S. (2017, January). Polymer MEMS sensor for flow monitoring in biomedical device applications. In Micro Electro Mechanical Systems (MEMS), 2017 IEEE 30th International Conference on (pp. 632-635). IEEE. La, Q. N., Van Duong, D., & Lee, A. H. (2017). Incidence of, and factors associated with taxi crashes and hospitalisation in Hanoi, Vietnam: Findings from prospective cohort study. Imperial Journal of Interdisciplinary Research, 3(9). Leng, B., Du, H., Wang, J., Li, L., & Xiong, Z. (2016). Analysis of taxi drivers' behaviors within a battle between two taxi apps. IEEE Transactions on Intelligent Transportation Systems, 17(1), 296-300. Lovri?, M., Raveau, S., Adnan, M., Pereira, F. C., Basak, K., Loganathan, H., & Ben-Akiva, M. (2016). Evaluating off-peak pricing strategies in public transportation with an activity-based approach. Transportation Research Record: Journal of the Transportation Research Board, (2544), 10-19. Pueboobpaphan, S., Indra-Payoong, N., & Pueboobpaphan, R. (2018). Information Effect in Taxi Service Double Auction with Opportunity Cost: An Experimental Analysis. Engineering Journal (Eng. J.), 22(1), 77-91. Rwelamila, P. D. (2016). 16 De-marginalisation of the public in Public-Private Partnership (PPP) projects. New Forms of Procurement: PPP and Relational Contracting in the 21st Century, 297. Sanchez-Graells, A. (2017). Ski Taxi: Joint Bidding in Procurement as Price-Fixing?. Journal of European petition Law & Practice, 1-3. Speta, J. B. (2016). Southwest Airlines, MCI, and Now Uber: Lessons for Managing petitive Entry into Taxi Markets. Transp. LJ, 43, 101. van de Velde, D. (2015). 16 Local and regional public transport. Handbook of Research Methods and Applications in Transport Economics and Policy, 345. Wen, J., Zou, M., Ma, Y., & Luo, H. (2017). Evaluating the Influence of Taxi Subsidy Programs on Mitigating Difficulty Getting a Taxi in Basis of Taxi Empty-loaded Rate. International Journal of Statistics and Probability, 6(2), 9. Zeng, C., & Oren, N. (2014, August). Dynamic taxi pricing. In Proceedings of the Twenty-first European Conference on Artificial Intelligence (pp. 1135-1136). IOS Press.

A visitor in Nevada Essay Example | Topics and Well Written Essays - 750 words

A visitor in Nevada - Essay Example Thirty more miles and I’ll reach that desolated Arizona. More than sixty miles will be where it meets the south west side of Nevada (Elliott 103). These are the boundaries of America’s 36th star. The year is 1902 and I’m on my way to meet with Montana Senator William Andrews Clark. History has been both harsh and kind to Clark. A city was named after him which perpetually engraves his nobility along with the greatness of the city he help build but there is also disdain for the method he employed to achieve his vision. It is one that is often perceived as a false myth of greatness and selfishness. He bought a seat in the Senate. That is what he is remembered for. For all that he did, he is remembered for one treacherous act. Senator Clark is expecting me today. He will give me fifteen minutes of his time to show him what I promise to be the technology that will make the transportation system he is planning to build to connect California to Utah. When I got there, though, I had to wait as Clark has to attend a public meeting with the Union Pacific Railroads. He is a tall guy with half his face covered by a thick beard that allows nothing but his eyes to show emotion and there seems only one thing there. Only one emotion, that of arrogance that comes with a clear ambition. It’s been less than a year since Clark got elected, more or less legitimately, to the Senate, and this is why. The Clarks and the Union Pacific Railroads E.H. Harriman performed a ceremonial agreement signing that divides the stock in the San Pedro, Los Angeles & Salt Lake Railroad (Van Dee 83). The plan is being laid out and in a few weeks, the land is going to be flattened to lay the groundwork for the train tracks. I met the First Assistant Engineer of the railroad project and the first order would be to get the water into the valley. Once that is accomplished, the town is going to blossomed into a fertile agricultural land where fruits will grow.

Read instructions Essay Example | Topics and Well Written Essays - 500 words - 1

Read instructions - Essay Example According to (Journal star)â€Å"In order for America to reverse the dangerously unhealthy trend toward obesity, it’s going to take action on multiple fronts†. In this editorial, it is the message from the Institute of medicine of America that, in order to bring positive effect to the reduction of obesity rate among the Americans, there should be action from government on various levels. This can be educating the public about the negative aspects of fast food and unhealthy eating habits, taking strong action on fast food chains to promote natural food and implementing policies and strategies in schools to warn children on fast food negativity. In the (Journal star) it is stated that â€Å"Currently, 34 percent of Americans are obese. The Centers for Disease Control estimates that by 2030, 42 percent of Americans will be obese† It is clear known fact that, obesity leads to serious illnesses like diabetes and heart diseases, hence the editorial suggest that the obese people should try to control their eating and moving pattern. The editorial comments that one in five health care dollars goes in to the health care treatment of the public which increases their total health care cost. There is also concern among other countries , whether America will get a title of a â€Å"Nanny state † wherein every individual will be monitored by health care professional in order to get up to a title of an â€Å"healthy state†. Along with this, there was also talk among the media that the country is taking away the matter of personal responsibility from the public. However the IOM committee assured that â€Å"eat less and move more† will always be the slogan of their organization As per (Journal Star)â€Å"There’s already proof that some of the recommendations work. Schools in Kearney raised eyebrows across the nation by dropping the obesity rate of grade school kids by 13 percent since

Scaling the Height of Patriarchy. Tambu in the Novel Nervous Research Paper

Scaling the Height of Patriarchy. Tambu in the Novel Nervous Conditions Faat Kine in Kine and Marcia in Dancehall Queen - Research Paper Example Women of Africa and the African diaspora have been through many challenges that include biased cultural practices, gender discrimination, sexism, racism, economic dependency, among others. Their problems always seem to stem from the fact that they are women. This research aims at exploring the condition of Women of Africa and the Africa diaspora and address some of the challenges that these women face and how they managed to pull through. The research focuses on three women: Tambu from Zimbabwe in the Novel Nervous Conditions (1988), Faat Kine from Senegal in the film Kine (1999) and Marcia in the film Dancehall Queen (1997). The research traces their lives and challenges that they have gone through as women and how their determination enabled them to overcome these challenges in a male dominated society. I will use literary and historical texts, articles, journals, critical essays, books/book chapters, newspapers, interviews, films, and news reports to show that although women have been oppressed based on their gender, some of them did not relent. Through the exploration of the struggles and achievements of these women, my research will address the growing concern about the role of women in social, political and economic spheres and greatly contribute to the campaign of empowering women.

Effects of Substance Abuse on Prisoners in Austin Texas Assignment

Effects of Substance Abuse on Prisoners in Austin Texas - Assignment Example In this research of substance abuse in Texas, there are various shareholders. Healthcare organizations that are concerned with the welfare of the inmates, the criminal justice system that incorporates judges, attorneys, police officers, probation officers among others. Community stakeholders are also involved. These include the media, victims, families of the victims and community organizations in general. As discussed above, a researcher has to know his audience. The researcher determines who his audience is by conducting a prior audience analysis (Ellis & Walsh, 2010). Before the actual presentation, the researcher should gather information on the recipients of his presentation. He should profile the audience with respect to their knowledge of the subject matter, culture and age. This information is critical in helping the researcher to organize his presentation. The researcher should tailor his presentation to the needs and expectations of his audience. This will ensure that his presentation gets a positive reaction from the audience. The goal of a researcher is to communicate the research findings to the concerned stakeholders in an effective manner. Therefore, the mode and the medium of presentation are of utmost importance (Dantzker & Hunter, 2012). In this research on substance abuse in Texas, the researcher feels that a hybrid of more than one method of presentation will be effective in communicating the research findings. The researcher must communicate his message persuasively. Lecture method of presentation will be best for this. PowerPoint as a medium for presentation will be of importance. This will help in the display of charts and graphs in the presentation. Moreover, text reports will work well in communicating the researcher’s findings. Stakeholders who are not familiar with the subject of substance abuse in Texas will get the information from the report. Government executives and other officials may not have the time to read this report.  Ã‚  

Federal Reserve Essay Example | Topics and Well Written Essays - 500 words

Federal Reserve - Essay Example The prevailing outlook over the next couple of months is definitely bleak, and it seems the only way out of it is for the government to launch a stimulus plan to revive the floundering economy. There have been widespread calls for the government to stop these cuts, as these bargain basement policy rates are highly detrimental to the overall economy. Noted professors from Harvard University and big money management houses are imploring the central bank to stop these cuts, as these merely fuel inflation and help boost the prices of basic commodities. However, not all is lost on the nation's fiscal policy as there remains as lone bright spot. The weaker dollar has contributed greatly to stabilizing the economy and holding the fort while all havoc breaks loose. A much weaker dollar coupled with a growing global market has cushioned and reoriented the country's economy by boosting corporate profits. Excluding oil and other basic commodities, the country's fiscal situation is not as bad as it looks on paper. Even with that given, the fact still remains that it is the skyrocketing prices of commodities such as oil which serve as the primary culprit in this economic rut. Usually, whenever the country is in an extended recession the prices will cooperate and go down accordingly.

Understanding ecohydrological processes for sustainable floodplain Term Paper

Understanding ecohydrological processes for sustainable floodplain management - Term Paper Example The important worry is about the water scarcity in the atmosphere of ever growing population. The fundamental aspect is water is necessary for every vital biological activity and food production also gets affected in the context of water scarcity. According to Tolba, Mostafa (2004) mankind needs three times the present amount of water used for irrigation, to produce the food necessary for feeding additional population in the next 50 years. Hence, in the first step to get additional water for food production for the future, the additional water resources should be explored.In the next step, the additional water resources explored should be protected by allowing certain ecological processes that maintain water content on the planet. The fundamental aspect in the above suggestion is about the protection of ecohydrology that needs global dialogue on water for food and environment. To make ecohydrological processes sustain in future, the protection of ecological systems, hydrology and wat er management should be done on global scale, so that every country in different geographical area can share the endeavors of ecological protection. As water is blood stream of biosphere and global industrial development is destroying that blood steam, the protection of ecohydrology without disturbing the industrial development should be discussed. In the context of point of no return, the concept of sacrificing the industrial development for the sake of ecohydrological systems can be explored. However, as the industrial development is also crucial for economic development of mankind the utilization of comforts and the affect of that on the ecological systems can be explored for finalizing the steps need to be taken for the protection of environment. 1 Objectives The objective of this paper is to explore the concepts and aspects that help in preserving the bio diversity thus resulting in restoration of water resources. The extent of presence of greenery indicates the assimilation of CO2. Hence, the presence of vegetation decides the content of CO2 present in atmosphere that helps in global warming resulting in decrease of water resources. So, the main objective is to plan forestation in different parts of the world that can neutralize the global warming to protect or restore water resources. In addition to that the thermodynamic relationship maintenance should be an important objective to neutralize effect of industrialization on water resources. The water resources can be replenished or restored when the liquid and vapor phases reach saturation conditions at regular intervals and sustain up to substantial periods. The change of atmospheric state at the saturated surface should occur periodically every year and those regular intervals is nece ssary for protecting water resources required for mankind as well as industrial development. However, to attain the above point of saturation at maximum number of places on the plane, the extent of usage of water and natural resources at each geographical point in the planet is necessary to restore the necessary vegetation that results in vapor liquid saturation that helps in maintaining and protecting water resources. Another important aspect in restoring water resources used up due to industrial development is protecting and increasing under ground water resources that grow due to percolation of water into the soil. The percolation component decides the capillary rise or fall in water table at a particular point. Hence, the surfaces that allow percolation of water into the soil should not be decreased thus maintaining the capillary rise in water table a constant process. 2 Another objective in this paper is to explore the methods and knowledge of preserving food plain

Coaching Plan for Addressing a Key Employee Behavior Term Paper

Coaching Plan for Addressing a Key Employee Behavior - Term Paper Example In addition, it is never obvious that the new employee will turn out to be more productive and thus the manager might have to go through the same expensive process severally before obtaining a productive workforce. On the other hand, coaching enables a company to utilize the resources for its betterment since the productivity of the employee is increased without having to undergo costs of hiring and training new employees. In most instances, the employees only require minimal coaching to realize their faults or weaknesses. Adopting the option of coaching employees other than firing also increases the job satisfaction and loyalty of employees towards the employer. There are several coaching strategies, but they all aim at improving the performance of employee both qualitatively and quantitatively hence overall organization success (Emerson and Loehr 5-10). This paper is a case study of Joan, an employee in research institute, who has a problem with her productivity but is adamant abou t her performance. She does not appear to be well organized and constantly misses meeting deadlines. The paper seeks to establish a five step coaching process that can be used to assist Joan improve her performance. Joan is a research assistant in a medical research institute and has been working with the institute for the last one year. Joan was employed immediately after graduating and received minimal training since she was academically qualified. She also had some experience in medical research as she had attended a three months attachment in a different medical research institute during her college training. Her roles include visiting hospitals to collect samples for laboratory tests, recording the results, and writing the reports on the research experiments. Some reports are required for publishing thus strict deadlines are occasionally set. From the start, Joan has never been prompt enough in forwarding the reports, which has resulted in delaying the publishing process hence lowering the overall performance of the institute. Another problem is that her reports are disorganized at times such that the chief technician has to correct several errors before publishing. The chief technician realized Joan’s problem and wanted her sacked by the management. However, the manager felt that the poor performance was because Joan was new in the company and thus suggested they give her some time to get oriented after which they would asses her productivity. Seven month later, Joan’s performance improved slightly but she was still disorganized and failed to meet deadlines quite often, which worried the manager. At one time, the manager had moved her to a different position but he noticed she disliked the position, seemed unsatisfied and her performance had not changed. The manager realized that sacking Joan would not be the appropriate solution since he has used this strategy severally while attempting to replace underperforming employees, but he keeps en countering the same problem or a different problem with new employees. The Manager thus decided to try a different approach of coaching which had been suggested to him some time back but he had ignored it thinking it was time consuming and expensive. When he first requested Joan to see him, she gladly accepted. However, when the manager told her of his

History of Federation of Malaya Essay Example for Free

History of Federation of Malaya Essay The Federation of Malaya (Malay: Persekutuan Tanah Melayu) is the name given to a federation of 11 states (nine Malay states and two of the British Straits Settlements, Penang and Malacca) that existed from 1 February 1948 until 16 September 1963. The Federation became independent on 31 August 1957. It was reconstituted as Malaysia with the addition in 1963 of Singapore, Sabah, and Sarawak. History After World War 2, the British came again to Malaya and Britain suggested the formation of the Malayan Union. Malayan Union not only took away the power of the Malays over their nation, but also the rights that belong to the Malays. Then, the people of Malayan Union started to realise that their country has to be ruled by their own people and not to be ruled by other people of other nations. Due to opposition from Malay nationalists, the Union was disbanded and replaced by the Federation of Malaya, which restored the symbolic positions of the rulers of the Malay states in 1st of February 1948. The British government and Malaya leaders signing the agreement of establishing Federation of Malaya at King’s House, Kuala Lumpur. Within the Federation, while the Malay states were protectorates of the United Kingdom, Penang and Malacca remained British colonial territories. Like the Malayan Union before it, the Federation did not include Singapore, despite its traditional connections with Malaya. The Federation achieved independence within the Commonwealth of Nations on 31 August 1957. In 1963, the Federation was reconstituted as Malaysia when it federated with the British territories of Singapore, Sarawak, and British North Borneo (renamed Sabah); the latter territory was claimed to be a part of the Sultanate of Sulu. Singapore separated from Malaysia to become an independent republic on 9 August 1965. Agreement of Federation The Federation of Malaya Agreement was formulated by the British–Malay Pleno Conference between June and December 1946. At the end of the meeting, the Pleno Conference produced a 100-page Blue Book. The Federation of Malaya Agreement was signed on 21 January 1948 at King House by the Malay rulers, and by Sir Edward Gent as the representative of the British government. The Agreement superseded the Agreement creating the Malayan Union, and prepared for the establishment of the Federation of Malaya on 1 February 1948. The position of the Malay rulers was also restored. As with the Malayan Union, the Federation excluded Singapore, despite its traditional links to Malaya. List of member states * Johore * Kedah * Kelantan * Malacca * Negeri Sembilan * Pahang * Penang * Perak * Perlis * Selangor * Terengganu System of Government The government of the Federation of Malaya was headed by a British High Commissioner with executive powers, assisted and advised by the Federation of Malaya Executive Council and the Federation of Malaya Legislative Council. * The Federation of Malaya Executive Council comprised 7 official and 7 unofficial members. The Federation of Malaya Legislative Council comprised the High Commissioner as the Council President, 14 official and 50 unofficial members representing the Straits Settlements, business groups and all races. Additionally, 9 State Council Yang Di Pertua (heads of state), Chief Ministers and 2 representatives from the Straits Settlements became unofficial members. * The Malay Conference of Rulers would advise the High Commissioner on immigration issues. The British Resident was replaced with a Chief Minister in each state of the federation. Conditions of citizenship The conditions of citizenship of the Federation of Malaya were further tightened using law enforcement and naturalization by application. Under the laws, the following were automatically granted citizenship: 1. Citizens of the Sultan of any state 2. British citizens born in Penang or Malacca who have lived continuously for 15 years in the federation 3. British citizens born in the federation whose fathers were born or lived continuously for 15 years in the federation 4. Anyone born in the federation, conversant in the Malay language and following Malay traditions in his or her daily life 5. Anyone born in the federation whose parents were born and lived continuously for 15 years in the federation Via naturalization (by application), one could achieve citizenship, given these criteria: 1. Born and lived for at least 8 of 12 years in the Federation of Malaya before the application was made 2. Lived in the Federation of Malaya for at least 15 of 20 years before the application was made In both cases (via naturalization), applications must be well-behaved, swear allegiance and clarify their reasons for living in the federation, and are fluent in either the Malay or the English language. The Federation of Malaya, through its constitution, guarantees the rights and special position of the Malay people as well as rights, powers and sovereignty of the Malay rulers in their respective states. Separation of powers of the federal and state governments The federation agreement Perjanjian Persekutuan set the powers of the federal and state governments. Financial matters must be handled by the respective states. The Sultan was given full power on religious issues and Malay customs. Foreign policy and defense continued to be administered by the British government.

The Mauritius Institute Of Education On Teachers Education Essay

The Mauritius Institute Of Education On Teachers Education Essay Education has always been among the top priorities of every government into power. In Mauritius, education was declared free after the country gained independence from the British in 1968. Since then, every child of the country had the opportunity to go to school and learn. After the decision of free schooling, the government found the need to train sufficient teachers to work in the schools in regions where there were growing demands. Such training course is still being delivered by the Mauritius Institute of Education (MIE), which equip the future teachers with the necessary skills to deliver a quality service. From the beginning of the 21st century much emphasis is put on the quality of teaching and management in schools as it has been proven that schools with strong ethical managing members outperformed other schools in the academic results. It has always been said that Discipline is the key to success; those schools realised it through hard and structured work and achieved the best results. Discipline is not meant for pupils only and applies for teachers and even top management of the schools. Certain schools even set codes of conduct for their teachers to abide too; which provide a clear line of conduct expected from the teachers. These codes of conduct are simply ethics of care, justice, critique, profession and community put into phrases which demonstrate the expected behaviour of top management and teachers of the schools. Review of Literature The significance of school management and leadership There is great concern in educational leadership in the early part of the 21st century. Since people believe that the quality of leadership makes a significant difference to school and student outcomes. In many parts of the world, there is recognition that schools require effective leaders and managers if they are to provide the best possible education for their learners. As the global economy gathers pace, more governments are realising that their main assets are their people and that remaining, or becoming, competitive depends increasingly on the development of a highly skilled workforce. This requires trained and committed teachers but they, in turn, need the leadership of highly effective principals and the support of other senior and middle managers (Bush, in press). The process of deciding on the aims of the organization is at the heart of educational management. In most schools, aims are decided by the principal, often working in association with the senior management team and perhaps also with the school governing body. However, school aims are strongly influenced by pressures from the external environment, and particularly from the expectations of government, often expressed through legislation or formal policy statements. Schools may be left with the residual task of interpreting external imperatives rather than determining aims on the basis of their own assessment of learner needs. The key issue here is the extent to which school managers are able to modify government policy and develop alternative approaches based on school-level values and vision. (Bush 2003:1-2). Distinction between school management and leadership The concept of management overlaps with that of leadership, a notion of great contemporary interest in most countries in the developed world. However, despite these developments management remains the dominant term in the debate about aspects of school organisation. Cuban (1988) provides one of the clearest distinctions between leadership and management. He links leadership with change while management is seen as a maintenance activity. He also stresses the importance of both dimensions of organisational activity: By leadership, I mean influencing others actions in achieving desirable ends. Leaders are people who shape the goals, motivations, and actions of others. Frequently they initiate change to reach existing and new goals Leadership takes much ingenuity, energy and skill. Managing is maintaining efficiently and effectively current organisational arrangements. While managing well often exhibits leadership skills, the overall function is toward maintenance rather than change. I prize both managing and leading and attach no special value to either since different settings and times call for varied responses. Day et al.s (2001) study of twelve effective schools leads to the discussion of several dilemmas in school leadership. One of these relates to management, which is linked to systems and paper, and leadership, which is perceived to be about the development of people. Bush (1998; 2003) links leadership to values or purpose while management relates to implementation or technical issues. Leadership and management need to be given equal prominence if schools are to operate effectively and achieve their objectives. Leading and managing are distinct, but both are important The challenge of modern organizations requires the objective perspective of the manager as well as the flashes of vision and commitment wise leadership provides (Bolman Deal, 1997). Leithwood et al. (1999) make the important point that, in practice, principals in their day-to-day work are rarely aware of whether they are leading or managing; they are simply carrying out their work on behalf of the school and its learners. However, the nature of that work should reflect the school context and, in particular, its needs at any one time. Underperforming schools may require a greater emphasis on basic management, making the organization functional, rather than a visionary approach. This may involve ensuring regular and timely attendance by learners and educators, maintaining order and discipline in classrooms, and proving adequate resources to enable learning to take place. Once schools are functional, leaders can progress to developing vision, and outlining clear aims and policies, with the confidence that systems are in place to secure their implementation. Models of educational leadership and management Theories of educational management for over 20 years (Bush, 1986; 1995; 2003) have been presented and classified into six major models: formal, collegial, political, subjective, ambiguity, and cultural (see Table 1). More recently, the author of these theories has reviewed concepts of educational leadership, notably in work undertaken for the English National College for School Leadership (Bush Glover, 2002). The literature on leadership has generated a number of alternative, and competing, models. Some writers have sought to cluster these various conceptions into a number of broad themes or types. The best known of these typologies is that by Leithwood, Jantzi and Steinbach (1999), who identified six models from their scrutiny of 121 articles in four international journals. Bush and Glover (2002) extended this typology to eight models. These are among the nine leadership models shown in Table 1, alongside the management models mentioned earlier. Table : Typology of management and leadership models (Bush, 2003) Management model Leadership model Formal Collegial Political Subjective Ambiguity Cultural Managerial Participative Transformational Interpersonal Transactional Post-modern Contingency Moral Instructional Ethics Ethics refer to accepted norms and standards set by people considering them as good practices that one must follow in terms of behaviour and action. Ethics are frequently interchanged with other words such as values, morality, norms, principles and beliefs. According to Fraenkel (1973: 49), values represent everything that people regard as important in life. They represent ideas on what is good, beautiful, effective and appropriate, . and therefore worth having, worth doing, or worth striving to attain. Ethics and Values Ethical framework for education The literature provides  ¬Ã‚ ve major paradigms used to analyse ethics and ethical dilemmas. Ethic of Justice The first type of ethic is the ethic of justice. This ethic often provides a basis for legal principles and ideals. Here, one may ask questions related to the rule of law and the more abstract concepts of fairness, equity and justice. Starratt (1994) characterizes this ethic as originating in two schools of thought, one focusing on the individual as central and the other stressing society as its key component. The former generally involves the concept of social contract where the individual gives up certain rights for the good of society; it includes the work of earlier philosophers including Hobbes and Kant and more contemporary scholars such as Lawrence Kohlberg and John Rawls. The latter conceptualizes justice as emerging from communal understandings (Starratt, 1994, p. 50). Also writing within this paradigm is Kenneth Strike, a scholar who focuses on justice and its in ¬Ã¢â‚¬Å¡uence on educational decision making by stressing concepts such as maximum bene ¬Ã‚ ts and its rela tionship to respect for individual needs (Strike et al., 1998). Ethic of care Second is an ethic of care. Out of the ethic of justice, the ethic of care shifts the emphasis on rights and laws to compassion and empathy. When the ethic of care is valued, school leaders emphasize relationships and connections in the decision-making process, rather than techniques and rules associated with a hierarchical approach. Noddings (2003) work is central to this ethic as are the writings of contemporary scholars including Gilligan (1982) who challenged Kohlbergs (1981) model of ethical decision making as relates to women and Sernak (1998) who contends that school leaders must balance power with caring. Ethic of Critique Critique is the third ethic. Firmly rooted in critical theory, the ethic of critique seeks to challenge the status quo and give voice to the marginalized sectors of society. Under the ethic of critique, theorists such as Apple (2000, 2001, 2003), Capper (1993), Foster (1986) and Giroux (1991, 2000, 2003), among others, ask us to not only rethink laws and justice, but also consider other concepts such as privilege, power, culture and language. Here, one might question who makes the laws, who bene ¬Ã‚ ts from them, and how they apply to a variety of different people. Grogan (2003) and Marshall et al. (1989) join the ranks of these contemporary scholars who urge educators to consider issues of social justice in their ethical decision making. Ethic of the profession The ethic of the profession (Shapiro and Stefkovich, 2001) calls for school leaders to consider professional and personal ethical principles and codes, as well as standards of the profession and individual professional codes to create a dynamic model that places the best interests of the student as central. This paradigm considers the other frameworks as well as issues such as what the profession expects, what happens when personal and professional ethics clash, and how community in ¬Ã¢â‚¬Å¡uences educators ethical decision making. This paradigm of the profession moves beyond a multi-paradigmatic approach and strives to consider moral aspects unique to the profession and the questions that arise as educational leaders become more aware of their own personal and professional codes of ethics (Shapiro and Stefkovich, 2001, p. 18). As Walker (1998, p. 300) points out: The well-considered shibboleth that the best interests of children will be taken to override con ¬Ã¢â‚¬Å¡icting inter ests may be considered both a safe and essential grounds for educational decision making. Ethic of the Community Furman (2003) proposes a  ¬Ã‚ fth ethic for educational leaders that of community. Furman (2004) explicates this ethical posture in an article appearing in this issue of the Journal of Educational Administration. For Furman, community becomes the context within which the other ethical postures are applied as school leaders make decisions in an ever-changing environment. She de ¬Ã‚ nes the ethic of community as the moral responsibility of educators to engage in communal processes. Here, the communal, rather than the individual, is the major focus of schools moral agency. This ethic is very different from Sergiovanni (1994) who views community as an entity and Shapiro and Stefkovich (2001) who see community in relation to the individual. Each of these  ¬Ã‚ ve paradigms is important to educational leaders who are asked to make ethical decisions. By considering the paradigms as complementary parts of a whole, the school leader has access to a more advanced set of tools for decision making. Ethics in School Management and Leadership For a better understanding of the impact of ethics in school management and leadership, a framework would be much appropriate. In their book, Ethical Leadership and Decision Making in Education, Shapiro and Stefkovich (2001) propose a framework for responding to ethical dilemmas. Ethical paradigms based on models of justice, caring, and critique are merged into a fourth paradigm, that of the profession. At the centre of this conceptualization is the best interests of the student. Educators have often used this concept to justify important moral and ethical decisions; therefore it seems apt that this concept would lie at the heart of a professional paradigm. Application of Ethics in School Management and Leadership The point that school administrative decision making requires more than the mechanical application of existing rules, regulations and various levels of school and school-related policy has been well established (Hoy and Miskel, 2005). The essential aspects of school leadership are more than simply possessing and carrying out certain technical skills to ensure effective and ef ¬Ã‚ cient management of organizational operations (Sergiovanni, 2009). The emphasis and preoccupation with bureaucratic scientism and management perspectives has given way to the importance of value, moral, and ethical bases for educational leadership decision making. There is an increasing recognition that putatively value free administrative decisions and actions are actually value-laden, even value-saturated enterprises(s) (Hodgkinson, 1978, p.122) that undergird our understanding of what Green ¬Ã‚ eld (1985, 1999), and others (Green, 1990) have articulated in more precise terms as the careful location of purpose and worth in things, or in other words moral education and moral leadership. This recognition of value-driven, moral leadership action, according to Hodgkinson (1978), is an administrative logic of a new order. The Ethic of the Profession and the Model for Promoting Students Best Interests (Shapiro and Stefkovich, 2001, 2005; Stefkovich, 2006), recognizes moral aspects unique to the profession that are primarily client-based and highlights the inevitable internal struggle experienced by school leaders due to a wide variety of considerations and factors that seek to inform and in ¬Ã¢â‚¬Å¡uence their moral practice as school leaders. This existential struggle can be characterized as a phenomenon of intrapersonal moral discord experienced as part of the process of deciding ethically when faced with dif ¬Ã‚ cult moral choices centered on personal versus organizational and/or professional value discrepancy, described as a clashing of codes within the framework. The professional ethic recognizes moral aspects unique to the profession of educational leadership and grounds the moral dimension of the profession on the monothetic injunction to serve the best interests of the student (Shapiro and Stefkovich, 2001, p.23) whereby promoting the success of all students (ISLLC, 1996, p. 8) by focusing on the needs of children (Walker, 1998).

Should An MNC Reduce Its Ethical Standards?

Should An MNC Reduce Its Ethical Standards? Ethical Standards are different for every country. Any business that goes international has to comply with the rules and regulation of that country in context to the norms of the business laws. This is where the need of ethics comes into picture where an MNC has to decide whether to follow its own ethics while continuing its business activities or to unethically compete with other business within the country. In order to arrive to a decision what a company should do we should first know the meanings of few terminologies as discussed below. What is the definition of MNC? MNC is a company which has expanded internationally with a reason to grow. MNC is built to achieve maximum wealth for the share holders. There are three key theories which justify existence of an MNC. Comparative advantage: Each country should use its comparative advantage to specialize in its production. It should also rely on other countries to meet other needs. Imperfect markets MNC should make use of the resources in imperfect market to specialize in their products. Imperfect markets make the factors of production immobile and it is the main cause of encouragement for the countries to specialize. The Product cycle Every MNC has a home country and the product cycle suggests that it should expand to foreign countries. MNC will not have any problem it its management is tempted to achieve the goal of maximizing the wealth of share holders, not of their own. MNC and International Competence International trade is the most common method by which firms conduct international business. Other methods are licensing, franchising, joint ventures, acquisitions of foreign firms, and formation of foreign subsidiaries. Each method has its margin of profit and needs little or more capital investment. For example, licensing and franchising require little capital investment but distribute some of the profit to other parties. While, acquisitions of foreign firms and formation of foreign subsidiaries require substantial capital investments but offer the potential for large returns. Ethical Standards and International Competence An MNC should reduce its Ethical Standards to compete internationally. The main reason being every foreign country has a different ethical standards and an MNC which does not reduce its own Ethical Standard in that county, those activities and standards will be viewed in an unethical way. This is a biggest disadvantage to an MNC and it will not be able to compete in that country. As discussed earlier, the MNCs expand internationally to grow, to maintain and earn profit, maximize wealth of the share holders. If it maintains a standard code of ethics according to the foreign country, it will be able to achieve these goals. If it is stuck to its own standard code of Ethics of the Home Country, then they will fail and diminish. If an MNC reduces it Ethical standards, then this will help it in unfavorable economic conditions of a particular country. It will also help it to stay afloat when the cash flow is affected and returns are decreased. The valuation model of the MNC shows that the MNC valuation is favorably affected when its foreign cash flows increase, the currencies dominating those cash inflows increase, or the MNCs equivalent rate of return decreases. Certain political conditions, pressure from upper management affect the valuation of an MNC. Below are other factors which play part for an MNC to grow internationally. Problems due to malfunction in management Exchange Rate movements Risks of investments in foreign companies Political Risks of a country Centralized or De-centralized approach in decision making Global Competition Joint Venture restrictions and limitations Impact of Global warming, terrorism and natural calamities Uncertainties in the market Let go deep down on each of the factors and find out how to reduce ethical standards in international competence. Agency Problems The main goal of any MNC is to strengthen the wealth of Share holders. If managers start fulfilling their own interests instead of those share holders then the MNC will be in trouble. The Ethical Standard should be able to balance the growth of management and public. Exchange Rate Movements A U.S. based firm operating in Asia and/or Europe has to balance its capital according to its sales and production in foreign country. The inflow and outflow of the cash and capital is affected by Exchange Rate decrease and increase. It is also a deciding factor for investment in the foreign countries. MNC should pay attention and be up to date with FOREX. Agency costs are larger for MNC than a domestic firm. Imperfect Markets If perfect market exists, then wages, prices, and interest rates will be similar for the countries. There will not be any major competitive areas of products. But, the markets are imperfect and that tend to increase subsidiaries in the foreign countries. International Opportunities Another factor of growth for an MNC is to buy foreign firms with similar interest, area and product. Licensing will also help grow the MNC. With a smaller investment or buying a stake in established company venture, gives opportunity to grow in foreign market. Internet Now a days wide use of Internet is one of the major factors for any MNC to be recognized globally. Marketing, advertising, blogs and networking are the key usages of internet. Internet will result in more international business and MNC is touching the World Wide Web. Risks There are various risks involved in investment, buying, licensing of foreign firms. Political risks also affect equally. Exchange rate movements, currency depreciation, stock market also affect the growth of the MNC. Every business has many types of risks, but overcoming them by finding alternatives in other areas is the way to go. Joint Venture Joint venture is a bigger factor of growth for an MNC. A major production company in one country can have a joint venture with a biggest supplier of the same or alike product in another country. Both of them can utilize the supply channels and monetary requirements and can grow together. A largest wine making company in U.S. can have a joint venture with a largest brewery in China. The U.S. company can leverage the brewerys established channels and distribute wine in a big number throughout the country. It can utilize brewery of Chinese company, make wine and sell it locally. In addition, the U.S. company provides information to the brewery about the wine market of U.S. Thus, joint venture enables growth of MNC in international business and competence. Global Competition An MNC having a standardized product in the market has to compete more internationally, because the product valuation, pricing, distribution and specifications are same all over the globe. That MNC should add more to its product categories or line of products to win the competition. It can also provide attractive benefits to firms and pricing or discounts to customers. Valuation of an MNC All the factors we discussed above can affect either positively or negatively to the value of an MNC. A U.S. based MNCs value can be declined due to political risk in the foreign country even though its cash flow is intact. Similarly, An Indian firms value will be increased due to demand and supply in the foreign country and exchange rate movements. In this case, its valuation depends on four factors: Expected cash flows in Rupees: This is the outward cash flows from the company to meet the needs of the foreign markets demand. It needs to flow the cash within itself to employ more people, buy more machinery for production and more logistics Expected cash flows in Dollars that are ultimately converted into Rupees This is inward cash flows as orders, profits and investments from the foreign country This also includes selling of any part of the company to foreign buyers The rate at which it can convert into Rupees This is FOREX, currency remittances which will be fluctuating according to global market Its weighted average cost of capital This includes acquisitions, mergers, sold-bought assets and stock values Wise things can be done to increase the value of the MNC, to sustain in the international competition. One of them would be to sell of a part of the foreign venture which is riskier. Other would be to buy licensing of the foreign firm which has same or lesser risk. MNC should be reducing its ethical standards on supply chain management as well. It can distribute its small amount of product or logistics thru a cheaper medium in foreign country rather than being responsible on itself. Markets with standardized currencies, like Euros, are a good choice in regards to this. A U.S. MNC can import a smaller amount of supply from a German company with lower rates in Euros and discontinue relations with U.S. supplier. Expansion in International Business An MNC which manufactures auto parts at competitive rates and provides little lesser wages to its employees can guarantee job security to them. But, it should also think of expansion to cheap manufacturing foreign countries. Let us discuss some factors on why to expand: The MNC should select the foreign country wisely, taking local competition in that country, production of the same auto parts in that country and general wages structure of that country. It is completely smart to expand in the country if there is not much competition in manufacturing parts and employing cheap labor. This is competitive advantage. The MNC can leverage the imperfect market theory here. It cannot export the labor from its home country, but can establish a subsidiary in the foreign country and meet it needs. With a strong establishment in the home country for the parts it manufactures, the MNC can easily expand and sustain in the foreign country. This is product cycle theory. The MNC must choose the low currency country to expand as it can build a strong base in the foreign country. E.g. Dollar-Peso, Euro-Dollar, Dollar-Rs. It will be the best time to expand when the currency of the foreign country is weakened. This way it can exchange more amounts in foreign currency and invest more. This can also create an Exchange Rate movement risk. The political risk is also involved in expansion as to how stable are the political conditions of the foreign country to grow with. The MNC can hire a consultant to decide whether it should expand or not and the consultant will look into above major factors when trying to give them the answer. Time and Uncertainties It has been observed that the US currency has weakened in the past few years with comparison to Australia, Mexico, etc. An MNC expanding its business in foreign countries can be affected by the foreign investors decisions because of these uncertainties. For example, Googleâ„ ¢ is expanding its services to China, African countries, Australia, etc. It has cash outflows associated with the creation, marketing, resources and administration of each of its services. It also generated cash inflows from selling space on its websites, advertising and media related applications. Each application has its own flow in different currency. Thus, the valuation of Googleâ„ ¢ is based on its conversion of each countrys currency to the Dollars. And if the investors see that the Dollar is weakening day by day, they can change their mind to other application providers on the web. Valuation of the MNC is affected by these factors. Conclusion An MNC has to reduce its ethical standards based on the above factors in various ways. This includes its employer-employee relationships, venture relationships, political and economical relationships and various local conditions of the home as well as the foreign country. When a U.S. based MNC competes in some countries, it may encounter some business norms there that are not allowed in the United States. When competing with a Government contract, firms might provide payoffs to the government officials who will make the decision. Yet, in the United States, a firm will sometimes take a client on an expensive golf outing or provide skybox tickets to events. This is no different than a payoff. If the payoffs are bigger in some of the foreign countries, then MNC can compete by matching the payoff provided by its competitors. Thus, reducing ethical standards on major factors, the MNC can sustain in international competition.

The Causes of Gallbladder Attacks Essay -- essays research papers fc

The Causes of Gallbladder Attacks Outline I. Introduction: It is estimated that approxiamately 10 to 20 percent of the population in the United States and Western Europe are currently being affected by Gallbladder attacks. Thesis statement: These attacks are mainly caused by the development of gallstones in the gallbladder. II. Definition. A.  Ã‚  Ã‚  Ã‚  Ã‚  Gallbladder B.  Ã‚  Ã‚  Ã‚  Ã‚  Gallstones III. Causes. A.  Ã‚  Ã‚  Ã‚  Ã‚  Obesity B.  Ã‚  Ã‚  Ã‚  Ã‚  Estrogen C.  Ã‚  Ã‚  Ã‚  Ã‚  Ethnicity D.  Ã‚  Ã‚  Ã‚  Ã‚  Age and gender IV. Symptoms. A.  Ã‚  Ã‚  Ã‚  Ã‚  Chronic indigestion B.  Ã‚  Ã‚  Ã‚  Ã‚  Sudden, steady and moderate-to- intense pain in your upper abdomen C.  Ã‚  Ã‚  Ã‚  Ã‚  Nausea and vomiting V. Diagnosis. A.  Ã‚  Ã‚  Ã‚  Ã‚  Ultrasound B.  Ã‚  Ã‚  Ã‚  Ã‚  Cholecystogram Conclusion It might sound interesting to explore the reason why so many people are currently being affected by these attacks. According to statistics, 1 out of 8 men and 1 out of 4 women will have gallstones or gallbladder problems before they reach the age of 60. What then is the Gallbladder? The gallbladder according to Dorland’s Medical Dictionary is ‘the pear shaped reservoir for the bile on the posteroinferior surface of the liver, between the right and the left quadrate lobe, from its neck the cystic duct projects to join the common bile duct’. The function of the gallbladder in the human body is to solve and concentrate bile, which is produced by the liver and is necessary for proper digestion of fats. What are Gallstones? Gallstones form when the liquid stored in the gallbladder hardens into pieces of stone-like material. The liquid, called bile is used to help the body digest fats. Bile is made in the liver, and then stored in the gallbladder until the body needs to digest fat. At that time, the gallbladder contracts and pushes the bile into a tube—called the common bile duct—that carries it to the small intestine, where it help with digestion. Bile contains water, cholesterol, fats, bile salts, proteins, and bilirubin. Bile salts breaks up fats, and bilirubin gives bile and stool a yellowish color. If the liquid bile contains too much cholesterol, bile salts, or bilirubin, under certain conditions it can harden into stones. They may occur as a simple, large stone or many small ones. Gallstones are mixtures of compound, but are mostly cholesterol. According to studies many people have gallstones and never know it. Matter of fact, gallstones often cause no symptoms ... ...h a type of surgery called Cholecystectomy. The Non-Surgical approaches are used only in specific situations such as when a patient’s condition prevents using an anesthetic. In such cases, Oral dissolution therapy is used. In conclusion, 1 out of 10 people are at risk for gallbladder attacks. Gallstones are the main reason for these attacks. If you’re older, a female or overweight and have a sedentary lifestyle, a diet high in fat and sugar, you pose to be a potential candidate for these painful attacks. Bibliography Dorland’s Medical Dictionary http://www.lap-associates.com/SurgicalServices/biliary.html http://www.marysherbs.com/heal-gal.html Mayo Clinic Health Information. â€Å"What are Gallstones?† 11 Nov 2000< http://aolsvc.illness.aol.com/DS000165/main.html> http://www.med.upenn.edu/~surgery/clin/gallblad.html http://wwwmedocs.ucdavis.edu/IMD/420B/esylabus/biliary.html http://www.moreton.com.au/ana/handbook/gall.html National Digestive Diseases Information Clearinghouse. â€Å"Gallstones.†< http://www.niddk.nih.gov/health/digest/pubs/galstn/gallstns.html> http://www.wellweb.com/nutri/dieting_and_gallstones.html http:// www.yourhealth.com/ahl/1608.html

Company of Lovers :: essays research papers

THE COMPANY OF LOVERS: JUDITH WRIGHT Judith Wright’s 1946 poem â€Å"The Company of Lovers† makes a juxtaposition of two essential forces of major impact upon human existence, the effects of love and those of death. Within the poem it can be noted that the two stanzas reflect each of the certain themes. The first, a universal description of love and the ambitions two lovers might have, whilst the second a reflection of how quick all may soon be lost through the loneliness of death. Wright is renown for her use language, and many of her poems contain paradoxes in which the reader is confronted with a phrase completely unrealisable, but effective in portraying the nature of the poem. â€Å"The Company Of Lovers† itself opens with the use of a paradox â€Å"†¦We meet and part now†¦Ã¢â‚¬  instils an image of simultaneous unity and depart, evoking in a sense of temporary cohesion that may soon be lost. This may represent a changing nature of ‘lovers’ and perhaps such a quick meeting and farewell represents the promiscuous nature of some who class themselves as ‘lovers.’ Nonetheless, a different approach is taken as the first stanza introduces ‘the lost company’ which could quite well represent lost ideals or values that once offered what was a company of lovers, which has now become short-term relationships. This emphasis goes on to describe, with passion, the joining of ‘hands together in the night’ of those â€Å"who sought many things, throw all away for this one thing, one only† – love. Such descriptions change, however, as the last lines change in tone, bringing forth a harsh reality, even to those submerged in the unified joys of love with a strategically placed ‘narrow grave’ to emphasise the loneliness of death. Ambiguity can also be noted through the use of many words within the poem, even from the first lines of the title itself. The word ‘company’ has several connotations of which could signify the reader being within the company of lovers, or perhaps lover’s in the company of one another.

Greek Sports :: Ancient Greece Greek History

Greek Sports Ancient boxing had fewer rules than the modern sport. Boxers fought without rounds until one man was knocked out, or admitted he had been beaten. Unlike the modern sport, there was no rule against hitting an opponent when he was down. There were no weight classes within the mens' and boys' divisions opponents for a match were chosen randomly. There were both 2-horse chariot and 4-horse chariot races, with separate races for chariots drawn by foals. Another race was between carts drawn by a team of 2 mules. The course was 12 laps around the stadium track (9 miles). The course was 6 laps around the track (4.5 miles), and there were separate races for full-grown horses and foals. Jockeys rode without stirrups. The ancient Greeks considered the rhythm and precision of an athlete throwing the discus as important as his strength.Only wealthy people could afford to pay for the training, equipment, and feed of both the driver (or jockey) and the horses. As a result, the owner received the olive wreath of victory instead of the driver or jockey. This event was a grueling combination of boxing and wrestling. Punches were allowed, although the fighters did not wrap their hands with the boxing himantes. Rules outlawed only biting and gouging an opponent's eyes, nose, or mouth with fingernails. Attacks such as kicking an opponent in the belly, which are against the rules in modern sports, were perfectly legal. The ancient Greeks considered the rhythm and precision of an athlete throwing the discus as important as his strength. The discus was made of stone, iron, bronze, or lead, and was shaped like a flying saucer. Sizes varied, since the boys' division was not expected to throw the same weight as the mens'. The javelin was a man-high length of wood, with either a sharpened end or an attached metal point. It had a thong for a hurler's fingers attached to its center of gravity, which increased the precision and distance of a javelin's flight. Athletes used lead or stone jump weights (halteres) shaped like telephone receivers to increase the length of their jump. The halteres were held in front of the athlete during his ascent, and forcibly thrust behind his back and dropped during his descent to help propel his body further. There were 4 types of races at Olympia. The stadion was the oldest event of the Games.

Biopsychosocial Assessment of Dr. A. Elizabeth “Bessie” Delany Essay

The following information for this biopsychosocial assessment of Dra. Annie Elizabeth â€Å"Bessie† Delany was found from the autobiography of Bessie and her sister, Sadie (Delany, Delany, & Hearth, 1993). Bessie Delany was born in 1891, she is the third daughter of Henry and Nanny Delany. she studied at Columbia University and she became the second female dentists in New York. In that time the segregation, violence, and discrimination took a big part of Delany family, and her parent had a very difficult time raising their family. Bessie and her parents were involved in politics social activism known as the civil movement. Bessie’s parents were an example of life for their children and others in their community. By being a family who succeeded in life. In those days, white people thought that the success for black was waste of time since at that time it was unusual for black people to become successful in their life’s. sheets (Delaney, Delaney, & Hill Hearth, 199 3). In the book, â€Å"Having Our Say†, Bessie and Sadie Delany reflect on their personal, professional, and social experiences. Both Bessie and Sadie would be considered in Older Adulthood as defined by Zastrow and Kirst-Ashman (2010). At the time that the book was written, Bessie was criticizing the positive and negative. She often got upset as she sees that people were doing the right things. Bessie was the younger of the two sisters, she was a leader, her personality showed anger comparing to her sister that she was very calm. Bessie was reliant on her sister Sadie. For example, Bessie didn’t have a pension and depended upon Sadie’s Board of Education pension to live throughout retirement. (Delaney, Delaney, & Hill Hearth, 1993). Biological Issues During the adulthood stage, people have many biological issues like when a person reaches this point in life they begin to face aging problems. One of those issues is the senescence that an individual is affected in different parts of the body, at various rates due to some parts of the body being stronger and resist aging. Older people regularly suffer the most visible effects of physical appearances, like shakiness of the hands and legs. Problems with bodily coordination, shoulder struggles, reduced agility, an increase in wrinkles of the skin, and the slowdown of the Psychomotor skills all occur currently (Zastrow & Kirst-Ashman, 2010, pg. 588-589-590 According to the textbook, Understanding Human Behavior and the Social Environment, the slowdown of the Psychomotor skill specifies that the central nervous system is slowing down the information processing. Older people may come across problems such as difficulty remembering things as well as learning or retaining new information from memory. Problems can arise in certain activities such as driving a car. This can cause an increase in the risk of accidents while they drive. Even in older adulthood, however, if an individual has a healthy physical and mental state, Psychomotor skills can be highly functioning, and the person doesn’t have to have these challenges. Not everyone ages at the same rate, this is true for biological functioning (Zastrow & Kirst-Ashman, 2010, pp. 588-590). Bessie Delany’s Biological Development Based on descriptions of Bessie in the book, there are a few of examples that may show signs of aging in her adult biological development. Bessie was walking along with her sister and mother when a boy called them â€Å"grandmas† because of their grey hair, slow movements, and wrinkles (Delaney, Delaney, & Hill Hearth, 1993, p. 250). Her body showed her that her youth was gone because they were walking slowly as elders do. Bessie stopped driving a vehicle because of her body changes as her hand movements are diminished, reflexes are different from when she was young. Because of her age, Bessie had also stopped cutting her trees. She did not feel confident to be climbing a ladder and utilized sheets (Delaney, Delaney, & Hill Hearth, 1993, pg. 297). Assess Bessie’s Development Normal or Healthy? Yes, Bessie’s biological development was healthy because she still functioned at a high level. She always ate healthily, ate different vegetables every day, and they also included fruits and vitamins. Usually, in her daily routine, she took Vitamins A, B complex, C, D, E, as well as minerals and zinc. Bessie participated in exercises such as yoga, and she also enjoyed cultivating their garden that helped to maintain mental and active physical conditions. Identified Biological Strengths. Bessie had many strengths, despite her age, and she did not lose her vision. She was very independent, motivates her father to become a professional. Her professional goal became a dentist. (Delaney, Delaney, & Hill Hearth, 1993, pg. 297). She decides to be a professional instead of being a mother. She had a very strong character, where she didn’t like what she sees, she will protest, especially when she suffered racial attacks. She had a great memory. As she could remember her early childhood. (Delaney, Delaney, & Hill Hearth, 1993, pg. 289). Bessie’s Biological Needs Bessie did not have any outstanding biologicals needs, she was healthy at the age of 101 years old. Reference Delaney, Sarah L., Delaney, Annie Elizabeth, Hill-Hearth, Amy (1993). Having our Say. The Delany Sister’ First 100 years. N. Y. New York. Dell Publishing a Division of Random House, Inc. Zastrow, Charles H. & Kirst-Ashman Karen, K. (2010). Understanding Human Behavior and Social Environment. Belmont, CA: Brooks/Cole Cengage Learning

Diversity in Sports Essay

Diversity in sports simply means equal opportunities for every athlete irregardless of gender, color, race, or origin. This is what the true spirit of competition should be all about. Sports should not only involve the white race, Americans, or men but also other races and sex(Jackson 2007). Rev. Jesse Jackson, Sr. , in his report to the House Committee on Energy and Commerce, said that in recent years, diversity in sports has become very evident. In the world of American football, the Indianapolis Colts, coached by an African-American, won a Super Bowl. In baseball, the Chicago White Sox, a multi-racial team managed by Ozzie Guillen, a Latino, and Ken Williams, an African-American, won the World Series in 2005. A year later, the New York Mets, who is managed by a Latino manager and an African-American general manager, almost duplicated the White Sox’ feat, losing only in Game 7 of the National League Championship. This goes to show that moves to diversify sports are moving forward(Jackson 2007). The National Basketball Association (NBA) has led the way in terms of sports diversity by opening its doors to other races. Long ago, the NBA was dominated by Americans or Canadians. Recently, however, one can see the teams drafting players from Europe and recently Asia. The Major League Baseball (MLB) and National Football League (NFL) are likewise starting to provide opportunities for other races which is why spectators would get to see the likes of Alfonso Soriano and Sammy Sossa hitting homeruns here and there(Jackson 2007). Diversity in Sports 4 The NBA: Taking the Lead In Diversity Leading the way as far as diversity in professional sports is the National Basketball Association (NBA). For more than twenty years, the NBA has become the leader in promoting equal opportunities to all races. Here are some NBA diversity facts and figures as reported by The Institute for Diversity in Ethics and Sports(Spears, 2007): 15% of team vice presidents in the NBA are held by colored people, which is the highest in all of professional sports. 79% of NBA players have colors. In 2007, the number of African-American players increased to 75% which is higher than the 73% recorded in 2006. Employment opportunities for colored people at the League offices were at 34 percent, which is 2% higher than the previous year. 39% of professional positions in the League Office are occupied by women. 12 teams in the NBA are handled by African-American coaches. The NBA’s total of 40% still tops all of professional sports. With 53 African-American head coaches, the NBA has more than doubled the number of colored head coaches in any other professional sports. Next in line is the MLB with 25 colored managers. 41% of assistant coaches in the NBA are colored which is the highest so far in the history of the league. Diversity in Sports 5 There are four African-American CEO/Presidents in the league and two other presidents of basketball operations. To date, they are the only people who have held such position in all of professional sports. In 2006, there were eight African-American general managers in the NBA, which tops other professional sports league. By the end of 2006-07, the NBA had 64 percent white referees, 32 percent African-American, 3 percent Latin Americans, and a single black referee in Violet Palmer. Diversity in College Sports While professional sports is heading towards diversity, such is not the case in college sports. According to a report by the University of Central Florida, diversity has not been progressing in collegiate leagues. Here are the facts(Belew, 2006): In Division I schools, only 25. 2% of head coaches are African-American which is higher by 2% than the previous year. In Division IA, out of a total of 119 football head coaches, only six are African-American and zero percent are women. In college basketball, only 4. 1% of head coaches come from the minority group with 2. 6% being Latin Americans. The enforcement of Title IX did not help the cause of women in college sports as not a single one of them is represented. Diversity in Sports 6 In sports involving women, most Division I, II, and III coaching jobs are occupied by 89. 6%, 90. 9%, and 92. 9%, respectively. In the men’s division, the breakdown was 90. 6%, 89. 5%, and 93. 4%, respectively, served as head coaches. Diversity in the Olympics The Olympic Games is one of the many sporting competitions that practices diversity in sports. Once every four years, athletes from various nations converge in one venue in order to have a shot at sports excellence(Guttmann, nd). There are two varieties of this international sporting event namely Winter and Summer Olympics. Contemporary Olympics started in Athens, Greece in 1896, a couple of years after Pierre de Coubertin proposed the holding of an Olympic Games to push for peace in the world. The inaugural Games only had about 300 athletes from less than 15 countries taking part in 43 events in nine disciplines. When the Olympics returned to Athens in 2004, the number of participants had ballooned to 10,000 athletes representing 202 nations vying in 28 various sports(Guttmann, nd). Women In The Olympics During the inaugural Olympics, there were no female athletes who took part in the Games. Four years later, however, golf and tennis allowed the participation of women. In 1912, swimming and diving became available for women athletes as well. Sixteen years later during the 1928 Games, gymnastics and track and field had female athletes likewise. Since then, the number of women competing in the Olympics have considerably increased. At present, fifty percent of all teams are comprised by women, with the exception of the Muslim countries, where female participation is minimal(Guttmann, nd). Diversity in Sports 7 The Paralympics Games In the true spirit of diversity in sports, disabled people can have an opportunity to experience competitive spirit and sports excellence with their own version of the Olympic Games. Introduced in 1960, in conjunction with the Olympic Games in Rome, the Paralympics, as it is called, highlights male and female athletes representing six various disability groups. The emphasis of the Paralympics Games is not on the disability but on individual achievements. Since then, the growth of the event has become steady. From the initial 400 athletes that took part in 1960, a total of 3806 athletes representing 136 nations took part during the 2004 Athens Paralympics Games. Beijing, China will be the cite of the next Paralympics Games(International Paralympics Committee, nd). Conclusion When it comes to sports, not a single nation can dominate all the events. While host nations of the Olympics choose the events where they have the advantage, chances are other nations will beat them in other fronts. This is what diversity in sports is all about. Fairness and equality in the light of competition. References Belew, B(2006 December 17). Diversity in College Sports – Coaching. The Biz of Knowledge. Retrieved July 14 2008 from http://www. thebizofknowledge. com/2006/12/diversity_in_college_sports_co_1. html Guttman, A(nd). Olympic Games. Microsoft Encarta Online Encyclopedia. Retrieved July 14 2008 from http://www. encarta. msn. com