Tuesday, July 23, 2019

The Rationale for Nursing Management Essay Example | Topics and Well Written Essays - 1750 words

The Rationale for Nursing Management - Essay Example Besides the levels of glucose may be low than normal. Therefore, the intervention of infusing with dextrose is needed to prevent the body from turning to the use of ketone bodies, which may predispose to the development of diabetic ketoacidosis. However, this is only appropriate intervention if the body glucose level is less than 3mmol/l (Kable & Bourgeois 2014; p. 61). Therefore, the infusion of the patient with 4% dextrose may have exacerbated the rise in blood sugars. Besides, non-adherence to the diabetic diet is a major contributor to rising in blood sugars (Rebeiro, et al. 2013; p. 308). When the people with type II diabetes eats food with rich in sugar, their body is unable to convert it to glycogen, hence their blood glucose level will rise. Similarly, non-adherences to the drug regimen are crucial for these people. When they fail to take the drugs as prescribed, their body fails to regulate the blood sugars, therefore, an increase in blood glucose in the body (Rebeiro, et al 2013; p. 308). On the other hand, infusion of normal saline is appropriate. Normal saline expands the blood volume causing the diluting effect of blood (Kable & Bourgeois 2014; p. 61). As a result, the body will be supplied with adequate sugar. Besides, it prevents blood viscosity and reduces the polydipsia effect that is experienced by the patient (Rebeiro, et al. 2013; p. 308). Finally, the insulin infusion corrects the glucose level. In type II diabetes mellitus, oral hypoglycemics are encouraged. However, when sugars surge over the normal, insulin infusion forms a quick remedy from the progression o to diabetic ketoacidosis. The rationale for this is that HHNS is likely to develop in diabetes mellitus type II patient if they fail to control the blood sugars.

Monday, July 22, 2019

A Short Story Essay Example for Free

A Short Story Essay The cold hit him straight way, and he turned to the see the appealing glow of the gas lamp that cast silhouettes on the walls, the shadows dancing with each flicker of the small flame. The wind blew quiet but harsh and found its way through the gaps in his woollen overcoat. He turned up the collar and regretted that there was no button to keep it in place. He scurried down the well-trodden path, passing withering plants and whatever else lay in the darkness. Without warning, the headlights of an approaching illuminated him against the darkness of the forest; he threw himself to the hard ground, scurrying towards the relative safety of the undergrowth. He didn’t dare to move, terrified that any shuffle or scratching might give away his position, as the truck stopped at the side of the road. He heard the slamming of doors and the shuffling of feet. The man could see nothing but the very top of the trucks canvas roof, but he could hear their voices. One shouted out to another in German; the reply was a harsh laugh that seemed to pierce the very core of the wildlife; a large bird that has been making its way cautiously over to the man suddenly opened its wings out and took off violently from where it stood with a loud shriek that filled the deadly quiet. The man stopped breathing, covered his head with both of his hands and screwed his eyes tightly shut, willing the other men to go away. He could hear them walking over, their hard-soled boots thudding, again and again, as they made their way closer. He had attempted to bury himself in the plantation, but it was to no avail. A narrow, white torch beam, moved across the perimeter of the forest, and slowly made its way down to his level. He shut his eyes tight and willed them to leave him be, to go away. And just like that, the beam of light vanished, and the footsteps gradually died away. With the slam of two doors, the engine started, and the truck moved off. The man lifted his head slightly, just in time to see the terrifying symbol of the Swastika that would be engrained in his mind for the rest of his life.

Neoliberal in Latin America by Samir Sader Essay Example for Free

Neoliberal in Latin America by Samir Sader Essay This paper examines the role of the neo-liberalism approach to development in Latin America. The paper aims to establish whether the approach has facilitated the attainment of the developmental goals of the Latin American region. Through literature review, the study finds out that the neo-liberalism approach has attained a certain degree of progress in the Latin American region. However, the overwhelming evidence emerges in support of alternative development approaches. This realization is made after it is established that neo-liberalism has contributed towards retarded economic growth, political instability and other social ills in the continent. The paper finally concludes that seeking alternative approaches to growth is necessary if the Latin American region is to achieve further progress. Introduction Neo-liberalism is a market led model to social and economic policies premised on the neoclassical theories of economics, which aim to utilize maximally the private sector in choosing the economic, political and social priorities of a state. The aim of the model is to shift risks from the public corporate to individuals. This indicates that the primary role of the approach is to increase efficiency premised on the belief that governments were not in a position to attain such a goal (Cohen, 2007). The neo-liberalism approach was introduced in the Latin American continent to achieve the benefits associated with it on theory. After decades of applying the approach, the Latin American region still finds itself lagging behind in terms of economic and social growth and development. This leads to a host of queries regarding to what would have gone wrong. Research questions This paper examines the following research questions: Has the neo-liberalism approach facilitated economic growth in the Latin American region? Has neo-liberalism led to political instability in the Latin American region? Has neo-liberalism failed to achieve its goals in the Latin America continent? If neo-liberalism has failed, are there alternatives to replace it? Literature review Neo-liberalism was first applied in Latin America at the turn of the new century. Latin America chose to offer a ground in which the forces of neo-liberalism contentions squared off. Such lead to a construction of both resistance and seeking of alternatives. The neoliberal dispensation adopted in the 1990’s in Latin America led to serious setbacks. For instance, the huge inequalities, which characterize Latin America, point to this position. Though neo-liberalism was not the cause of the inequality problem, it served to exacerbate the gap (Sader, 2008). The neoliberal model was imposed in Latin America. Towards privatization condition was give n requiring that successive governments in the continent should defeat and disarm the earlier left wing movements and any organized labor groups. During this time, the developmentally agenda was premised on the import substitution model. This model was particularly used in Argentina, Mexico, and Brazil; however, the model was also in use in countries like Columbia, Chile, Peru, Costa Rica and Uruguay (Sader, 2008). The model was heavily doctored in a way, which encouraged wide political projects based on the ideology of strengthening the working class and trade unions with backing from local parties and national blocs submerged in the context of nationalistic identities and ideologies. Instead of leading to the sought after development, the neoliberal agenda turned tragic as countries in the Latin American region became engaged in military coups time and time again beginning at the 1960’s (Sader, 2008). The combination between military coups and the neoliberal growth models led to adrift in the balance of power in reference to the social classes in the region. In countries like Chile, Uruguay and Argentina, it was near impossible attempting to privatize national industries. Simply put, the state governments had to suppress the nationals into accepting the sell-outs. Initially, states offered a certain degree of protection as they regulated local markets and thus guaranteed the social well-being of the population. However, privatization became necessary to clear the path for the neoliberal agenda. Argentina suffices as the best example in this line of thinking as illustrated by the complete transfer of public resources to the private sector followed by the abolition of the hard fought for social rights. In a nutshell, the neoliberal model was dismantling the norms in Latin America. At the turn of the 1990’s, neo-liberalism had taken its toll in the Latin American continent. Its effects were fraught throughout the political spectrum. Originally, the program was implemented in Chile, later, Peru, Mexico, Bolivia followed suit (Sader, 2008). One stark reality that emerges is rested on the failure of the neo-liberalism model to consolidate the required social forces for sustenance. This meant there was constant instability paving way for a host of crises right from its onset. This finds support in the Mexico crisis of1994, the Brazil crisis of 1999 and the Argentina crisis of 2002. These nations were ravaged by astounding levels of inflation, which were however controlled at a significantly high cost. The effects of hyperinflation are quite adverse as for instance, economic growth of a region or a state comes under paralysis. Instead of achieving the expected growth and development in the Latin American countries, adverse effects like, stagnating economies, growing wealth gaps, spiraling public deficits, expropriation of individual rights (in reference to employment and labor unionization) took precedence. Further to this, the general population’s rights were curtailed. However, the growth of the public debts negatively exposed the Latin American economies. The poor economic performance led to the ouster of Alberto Fujimori in Peru, Menem in Argentina, Henrique Fernando Cardoso in Brazil, Gonzalo Sanchez in Bolivia, among others (Sader, 2008). The neoliberal model of growth encouraged the internationalization of economies. This pushed the corporate elites into striking an alliance with international capital. Towards achieving the neoliberal agenda, the pro neo-liberalists supported military dictatorships in the southern Cone. The support was extended even to guerillas as far as they were in support of the export-oriented model (Sader, 2008). The adherence to the neoliberal policies meant that gains made in reference to trade unionism had to be reversed. This also affected the leftwing forces as they were equally disabled by the neoliberal agenda. This was further worsened following the collapse of the former Soviet Union. Labor unions like the Brazilian Workers Party (PT) the Nicaraguan Frente Sandinista and the Uruguayan Frente Amplio evolved into parties in order to camouflage from being phased out by the respective governments. They occupied a central wing to achieve their goals. However, left wing groupings such as the VPR and ALN in Brazil, the PRT-ERP in Argentina and the MIR in Chile were dissolved (Sader, 2008). The political ideologies in Latin America became remodeled on the lines of the neoliberal policies. The emerging new world order further reinforced the neoliberal hegemony. Popular forces were abandoned as the former nationalists and social democrats got sucked into the neo-liberal agenda. However, this group has continued to pressure the leaders into discarding the policies in favor of more socialistic ones. This group argues that neo-liberalism has disabled the state from performing its functions as ideally expected. The group’s militancy against neo-liberalism is premised on the wholesale privatization of state resources and expropriation of individual rights with particular reference to formal employment, education and health. The overthrow of the neoliberal government of Sanchez de Lozada was down to the agitations brought forth by disgruntled elements based on advances by the government to privatize water (Sader, 2008). The neoliberal agenda remained committed to creating polarity between the public and the market sector. Ne-liberalism is committed to the extension of market relations. Initially, the state was connected with the social aspect of humanity. However, at the advent of neo-liberalism, the state was required to divorce with this aspect, leading to a critical clash in the process (Sader, 2008). Chile was among the first nations to support neo-liberalism in the Latin American continent. Augusto Pinochet offered support to the approach during his 17-year reign. However, successive governments after the overthrow of the dictator did not introduce significant changes into the system. Against suggestions that neo-liberalism was anti-growth, much was attained in Chile. For instance, in the year 2009, the United Nations Development Report ranked Chile as a country characterized y high quality of life, highly competitive, political stability, high levels of globalization, low perceptions on corruption, economic freedom and low poverty levels. However, it should be noted that Chile remained a country with rampant wealth disparities with a distorted nature of distribution of resources (Cohen, 2007). Between the period of 1930 and 1970, a good number of Latin American countries used the import substitution model to put up own industries which contributed into a reduction of dependency levels. The other effect was on urbanization. The urban centers witnessed a growing population as a result of the increasing number of the working class. Protests by left-wing parties and trade unions grew due to economic crises. The economic crises and the theoretical prospects of the model were the major reason why leaders chose to implement neo-liberal approaches. In the end, neo-liberalism contributed to informal unemployment, urban unemployment, urban poverty and insecurity (Fischer, Ratna and Carlos, 2002). As unemployment and insecurity grew, the rich segment of the society continued to become richer. At this time, the poor sections of the society continued to be poorer. However, in some countries wealth creation increased following the introduction of the neoliberal policies. Despite the increase, instate wealth, the distribution remained inequitable. In turn, inequality contributed to political instability across the continent. Inequality breeds discontent and despair among the poor, this leads to formation of groups, which engage in criminal activities. Some groups end up forming feeder groups to rebel gangs. It is thus no surprise that political overthrows were rampant in Latin America. As Ong (2006) observes oopponents of neo-liberalism argue that liberalisation and globalisation play a big role in subverting a state’s ability of self-determination. As a result, states are reduced to speculators in the bigger globe. The approach leads to negative economic consequences like inequality and contributes towards the deterioration of people’s living standards. Neo-liberalism distorts power by reducing the one held by governments and transferring t into corporations. This in turn facilitates the transfer of benefits from the poor to the wealthy. Neo-liberalism creates struggles both at the social and local fronts as reflected by the inability of citizens to chart their own destiny. Deregulation predisposes states and citizens to cyclical movements of economic forces. This sums it all that neo-liberalism has led to more harm than good. The neoliberal policies brewed a war between different stakeholders at the state level to jostle for positions of controlling the countries. On the one hand, is the elected leadership, o the other hand are the social movements. Social movements include rural movements, trade unions and employees in the education and health sectors of the public. However, governments like the Brazilian one attempted to adopt social oriented measures to gain popular citizenry support. Others include Nicaragua, Argentina and Uruguay though to a lesser extent. These countries’ policies remain friendly in reference to allowing for open economies as opposed to other states in the region (Sader, 2008). In Latin America, there are two groups of countries, one in favor, and the other group against integration at a regional level Costa Rica. Peru, Mexico, Chile have entered integration deals individually while Paraguay, Brazil, Uruguay, Venezuela, Ecuador, Nicaragua, Cuba and Bolivia remain more keen on integration (Sader, 2008). Venezuela, Bolivia, Cuba and Ecuador have taken big steps towards the establishment of an alternative growth model to the neoliberal approach. The four countries have proposed the ‘Bolivarian Alternative for the Americas’ to tackling continent’s issues. This has expanded to incorporate Haiti, Honduras and Nicaragua. In addition, ALBA has attempted to reduce the efficacy of the neoliberal model by insisting on fair trade. This calls for shunning of trade regulations based on the WTO and market rate norms. The trade practices between Cuba and Venezuela in which case a form of barter trade takes place serves as a strong pointer to the proposed way in the region. In the trade between the two, Cuba swaps oil with education services from Venezuela (Sader, 2008). Analysis of findings It thus emerges that neo-liberalism performed dismally in the Latin American continent. This aside, the consequences were lethal in reference to the instability emerging from the model of development. When economies are performing poorly, the masses suffer and loose faith in governments. The neoliberal agenda as established leaned on silencing the public if the model was to turn out a success. This explains why governments had to curtail the freedoms of citizens as exhibited by the suppression of labor and left wing unions. However, this is tantamount to breeding discontent in the populations. Simply put, these measures sowed the seeds of discord in any nation. It was thus not surprising that the instability generated in the Latin American countries was largely due to the focus on the neoliberal policies of development. The neo-liberal approach stands accused for playing a huge role in the emergence and recurrence of dictatorship in the region. States, which supported the approach, were encouraged and offered support to suppress popular opinion on country or state governance. This contributes directly to promotion of dictatorial tendencies. This further aggravates the political instability associated with repressive regimes since; such contributes to sowing seeds of discontent in populations. The repressive regimes further contributed to the loss of gains made in regards to trade unionism as such were discouraged. However, groups have formed in these countries to fight for their rights especially in reference to basic needs. A case in point is captured in Brazil where in 2002, landless peasants ganged up in resistance to privatization of water in Cochabamba. This contributes towards creating social and political unrest in these countries. As a result, neo-liberalism was directly responsible for political instability in the region. It is established in the paper that the neoliberal model of growth has painstakingly failed o advance the developmental agenda of the Latin American continent. This implies that seeking alternative measures is the only promising way out f this fiasco. True to this, some countries like Paraguay, Brazil, Uruguay, Venezuela, Ecuador, Nicaragua, Cuba and Bolivia remain focused on integrating at a regional level. This points that neo-liberalism has failed in the Latin American continent and as a result, the search for alternative models of growth remains in top gear. The forms of integration shown by some of the Latin American country appear to be the best alternative to enable the region achieve the desired growth as opposed to borrowing models of growth from the West. The fact that the region is well endowed with natural resources like oil puts it at a driving seat if integration is allowed to thrive. Countries opposed to the neoliberal agenda have chosen to ally with the protagonists of the United States of America like the People’s Republic of China and Russia. Limitation This paper solely relies on works of other scholars as it is based on literature review. Literature is of invaluable contribution to studies. This is held because literature forms the basis upon which studies are carried out. However, literature may be subject to subjectivity especially if the authors/researchers fail to remain objective. Nevertheless, this paper has reviewed four works to ensure that the reviewed literature does not raise inconsistencies. The paper though, heavily focuses on the works of Sader. Based on this, the paper is a useful contribution to the discourse on the neo-liberalism approach and development in Latin America. Conclusion This paper concludes that neo-liberalism is not the appropriate development model in the Latin American region. This is based on the realization that the developmental approach has occasioned a number of adverse outcomes as enumerated in the literature review. However, in countries like Chile, the developmental record has been impressive. Despite this, the overall rating of the approach is poor as indicated that even in Chile, its adverse effects like widening the gap between the rich and the poor remains clearly manifested. It is thus not surprising that measures like integration are being sought by countries from the Latin American region. If the neoliberal approach was good as earlier expected then the Latin American countries would have achieved the desired development long ago. Instead, after decades of using the approach, negative effects such as political instability, social and economic problems have reared their ugly faces repeatedly. It is thus held that seeking alternatives to the neo-liberal approach is in the best interests of the Latin American countries. Reference List Cohen, J. N. (2007). The Impact of Neoliberalism, Political Institutions and Financial Autonomy on Economic Development, 1980–2003 Dissertation, Department of Sociology, Princeton University. Fischer, S. , Ratna, S. Carlos, A. (2002). Modern Hyper- and High Inflations Journal of Economic Literature: 837–880. Ong, A. (2006). Neoliberalism as Exception: Mutations in Citizenship and Sovereignty. Duke University Press. Sader, E. (2008). The Weakest Link? Neoliberalism in Latin America. New Left Review, 52.

Sunday, July 21, 2019

The System Behind The Scientific Calculator Computer Science Essay

The System Behind The Scientific Calculator Computer Science Essay The first scientific calculator that included all of the basic features above was the programmable  Hewlett-Packard  HP-9100A,[1]  released in 1968, though the  Wang  LOCI-2 and the Mathatronics Mathatron had some features later identified with scientific calculator designs. The HP-9100 series was built entirely from discrete  transistor  logic with no  integrated circuits, and was one of the first uses of the  CORDIC  algorithm for trigonometric computation in a personal computing device, as well as the first calculator based on  reverse Polish notation  entry. HP became closely identified with RPN calculators from then on, and even today some of their high-end calculators (particularly the long-lived  HP-12Cfinancial calculator and the  HP-48  series of graphing calculators) still offer RPN as their default input mode due to having garnered a very large following. The  HP-35, introduced on February 1, 1972, was  Hewlett-Packards first  pocket calculator  and the worlds first handheld scientific calculator.[2]  Like some of HPs desktop calculators it used  reverse Polish notation. Introduced at US$395, the HP-35 was available from 1972 to 1975. HP continues to develop and market high-end scientific calculators, like the  HP-35s  and  HP-49 series, which have been favored by scientists and engineers, in labs, offices, as well as in the field. Texas Instruments, after the introduction of several units with scientific notation, came out with a handheld scientific calculator on January 15, 1974 in the form of the SR-50.[3]  TI continues to be a major player in the calculator market, with their long-running  TI-30  series being one of the most widely used scientific calculators in classrooms. Casio  and  Sharp  have also been major players, with Casios FX series (beginning with the Casio FX-1 in 1972[4]) being a very common brand, used particularly in schools. Casio is also the #3[citation needed]  player in the  graphing calculator  market, and was the first company to produce one (Casio fx-7000G). INTRODUCTION Scientific Calculator Top of Form Bottom of Form The calculator was written by Rolf Howarth in early 1996. A fully featured scientific calculator with proper operator precedence is implemented, including trig functions and logarithms, factorials, 12 levels of parentheses, logs to base 2 (a handy function for information entropists!), bitwise logical operators, hex, octal, binary and ASCII display. The calculator is written in JavaScript and you are welcome to view the JavaScript source (visible within the HTML page) for personal educational purposes as long as you recognize that it is copyrighted and not in the public domain. This calculator is now available as part of Hummingbirds Enterprise Information Portal. All enquiries regarding licensing the calculator should be directed to Hummingbird Ltd. Basic Functions Addition The addition (sum function) is used by clicking on the + button or using the keyboard. The function results in a+b. Subtraction The subtraction (minus function) is used by clicking on the - button or using the keyboard. The function results in a-b. Multiplication The multiplication (times function) is used by clicking on the x button or using the keyboard * key. The function results in a*b. Division The division (divide function) is used by clicking on the / button or using the keyboard / key. The function results in a/b. Sign The sign key (negative key) is used by clicking on the (-) button. The function results in -1*x. Square The square function is used by clicking on the x^2 button or type ^2. The function results in x*x. Square Root The square root function is used by clicking on the x button or type sqrt(). This function represents x^.5 where the result squared is equal to x. Raise to the Power The raise to the power (y raised to the x function) is used by clicking on the y^x button or type ^. Natural Exponential The natural exponential (e raised to the x) is used by clicking on the e^x button or type exp(). The result is e (2.71828) raised to x. Logarithm The logarithm (LOG) is used by clicking on the LOG button or type LOG(). Natural Logarithm The Natural logarithm (LN) is used by clicking on the LN button or type LN(). Inverse Multiplicative inverse (reciprocal function) is used by pressing the 1/x button or typing inv(). This function is the same as x^-1 or dividing 1 by the number. Exponent Numbers with exponents of 10 are displayed with an e, for example 4.5e+100 or 4.5e-100. This function represents 10^x. Numbers are automatically displayed in the format when the number is too large or too small for the display. To enter a number in this format use the exponent key EEX. To do this enter the mantissa (the non exponent part) then press EEX or typee and then enter the exponent. Factorial The Factorial function is used by clicking the ! button or type !. PI PI is a mathematical constant of the ratio of a circles circumference to its diameter. PROPOSED SYSTEM The following documentation is a project the Name of the term paper allotted. It is a detailed summary of all the drawbacks of the old system and how the new proposed system overcomes these shortcomings. The new system takes into account the various factors while designing a new system. It keeps into the account the Economical bandwidth available for the new system. The foremost thing that is taken care of is the Need and Requirements of the User. DESCRIPTION Before developing software we keep following things in mind that we can develop powerful and quality software PROBLEM STATEMENT Problem statement was to design a module: Which is user friendly Which will restrict the user from accessing other users data. Which will help user in viewing his data and privileges. Which will help the administrator to handle all the changes. FUNCTIONS TO BE PROVIDED: The system will be user friendly and completely menu driven so that the users shall have no problem in using all options. The system will be efficient and fast in response. The system will be customized according to needs. (View Add Delete Modify) SYSTEM REQUIRMENTS Operating system: MS Windows XP or Windows Vista Language: C Language Processor: Pentium IV Processor RAM: 512 MB Hard disk: 5 GB SYSTEM DESIGN Then we began with the design phase of the system. System design is a solution, a HOW TO approach to the creation of a new system. It translates system requirements into ways by which they can be made operational. It is a translational from a user oriented document to a document oriented programmers. For that, it provides the understanding and procedural details necessary for the implementation. Here we use Flowchart to supplement the working of the new system. The system thus made should be reliable, durable and above all should have least possible maintenance costs. It should overcome all the drawbacks of the Old existing system and most important of all meet the user requirements. Welcome to main menu of Scientific Calculator Enter Your Choice? On calculator Do your any task Do you want to continue? START Trignometery(sin,cos) Inverse(1/x) STOP Switch off calculator Yes No APPLICATIONS In most countries, students use calculators for schoolwork. There was some initial resistance to the idea out of fear that basic arithmetic skills would suffer. There remains disagreement about the importance of the ability to perform calculations in the head, with some curricula restricting calculator use until a certain level of proficiency has been obtained, while others concentrate more on teaching estimation techniques and problem-solving. Research suggests that inadequate guidance in the use of calculating tools can restrict the kind of mathematical thinking that students engage in. Others have argued that calculator use can even cause core mathematical skills to atrophy, or that such use can prevent understanding of advanced algebraic concepts. There are other concerns for example, that a pupil could use the calculator in the wrong fashion but believe the answer because that was the result given. Teachers try to combat this by encouraging the student to make an estimate of the result manually and ensuring it roughly agrees with the calculated result. Also, it is possible for a child to type in à ¢Ã‹â€ Ã¢â‚¬â„¢1  ÃƒÆ'-  Ãƒ ¢Ã‹â€ Ã¢â‚¬â„¢1 and obtain the correct answer 1 without realizing the principle involved. In this sense, the calculator becomes a crutch rather than a learning tool, and it can slow down students in exam conditions as they check even the most trivial result on a calculator. FUTURE SCOPE OF THE PROJECT Our project will be able to implement in future after making some changes and modifications as we make our project at a very low level. So the modifications that can be done in our project are: To make it screen touch so no need to touch key buttons and one more change which can we made is to add snaps of the person who use it. TESTING Testing is the major control measure used during software development. Its basic function is to detect errors in the software. During requirement analysis and design, the output is a document that is usually textual and no executable. After the coding phase, computer programs are available that can be executed for testing purpose. This implies that testing not only, has to uncover errors introduced during coding, but also errors introduced during previous phase. Thus the goal of testing is to uncover the requirements, design and coding errors in the programs. The Sourcecode declared above for the program of Scientific Calculator has been tested and it has been found that the above source code is okay and correct.The program involves many type of conversions. These conversions has to done carefully

Saturday, July 20, 2019

The Cloning Dilemma :: Science Genetics Essays

The Cloning Dilemma Cloning is one of the most widely talked about topics in this world. It is one topic that evokes a great public response worldwide. The defenders of cloning believe that cloning and genetic engineering will be the answer to most of the diseases in the future. On the other hand, the people against cloning view it as ‘ playing God ’. Cloning is unethical because people will lose their identities if their clones come into this world. We are taking nature into our own hands by cloning animals or humans. Cloning is the process of creating a cell, tissue line or even a complete organism from a single cell. The concept of cloning was introduced in 1903, and plants were the first living organisms to be cloned. Other examples of clones are trees sending up runners, worms dividing into smaller worms, populations of genetically identical bacteria and cells dividing into tissue. The word clone actually comes from the Greek root for â€Å" twig † ( klon ). Human cloning is a prospect no longer left to the fantastic realm of science fiction novels; rather it is a modern possibility. In 1997, embryologists in Scotland cloned the first mammal, a sheep named Dolly. Shortly thereafter, scientists in the United States cloned a set of monkeys. There are many advantages and disadvantages of cloning and a lot of ethical issues related to it. The entire realm of biotechnology is fraught with dangers and problems that require careful study and democratic debate of key ethical issues. In an era where everything depends on technology and where life can be created and redesigned in a Petri dish and genetic codes can be edited like a digital text, the distinction between ‘ natural ’ and ‘ artificial ’ have become very complex. The defenders of biotechnology extol its potential to increase food production and quality and to cure diseases and prolong human life. Its critics, on the other hand, claim that genetic engineering of food would produce â€Å" Frankenfoods † (Best and Kellner 440) that would pollute

Friday, July 19, 2019

Education: The Road to a Better Life :: Teaching Philosophy

Education: The Road to a Better Life Education is an institution we use to teach people what they wouldn't normally learn. Teaching has to give an educator satisfaction in making a difference in someone's life. I want to become an educator so I can teach what I never had much of an opportunity to learn in my years In school. Education is completely necessary in life, without it, life would hold less meaning and excitement. My classroom would be very relaxed. Art posters would hang on the walls, along with diagrams, maps, and sculptures. Projects would vary in accordance to my class levels and areas of concentration and, seats would be moved in according to the media we would work in. I would set up still-lifes when working in painting or drawing. When studying history, I would show the students slides of famous works and people. When painting or drawing, the seating would be surrounding the subject in a circle. When seeing slides or having lectures, seats would be more organized in rows. Bulletin boards would display student works and class assignment reminders. My classroom would be a mixture between authoritarian and non-authoritarian. I certainly do not want to scare them into listening to me, and I do not want them to fear me or hesitate in asking for my help. But, I do not want them to take advantage of me or think that they can get by with not working. Being an art teacher, I would keep my classroom visually interesting without distracting the student's attention needlessly. I would never tell a student he or she is wrong in their artwork, I would only try to help that student reach their goals in the project. Personal art is never wrong and it should only be graded on following directions and putting forth effort. In cases of discipline, I would never verbally castigate a child, that does nothing for their self-esteem. I would tell them to stay on task or else they wouldn't receive a grade for that specific project. I would try to be their friend so that they would feel comfortable telling me things that were important, but I would never lose sight in position. I would be the teacher, therefore I would be in charge of them. I would want them to feel free to tell me things that were bothering them, joke around, and be comfortable in class.

Dame Ragnell: Searching for the Truth Essay -- Arthurian Legends Lite

Dame Ragnell: Searching for the Truth Throughout the Arthurian legends, the role of the mysterious hag is one that continually appears. The hag is often associated with great magical power and revelations - both physical and psychological. In "The Wedding of Sir Gawain and Dame Ragnell," Dame Ragnell is the magical hag that aids Arthur in his quest for the answer to the "Holy Female Question." It is ultimately because of the noble, chivalrous and courtly Sir Gawain, that the true identity of the hag can be revealed. While Dame Ragnell is not an evil character, the hag is ultimately a character of question. One must wonder how trustworthy the hag truly is when magic is involved. From other Arthurian legends, such as Sir Gawain and the Green Knight we can see that the hag is a malevolent character who uses the hag image as a guise to fool others. In the end, the hag's real image is generally revealed along with her goal. Dame Ragnell is not a beautiful woman who has intentionally taken the form of a hag trying to deceive o thers like Morgana LeFey in Sir Gawain and the Green Knight. Dame Ragnell offers the truth to the men of the story and proves Sir Gawain to be as honorable as his reputation says he is. The story begins with Arthur hunting a stag in the forest. After the kill of the stag he stumbles upon a giant of a knight, Sir Gromer Somer Joure. In order to live, the knight makes a deal with Arthur. If he returns in a year and a day with an answer to the question "What do women want?" his life will be spared. Arthur and his confidant, Sir Gawain, ride throughout the land with two books. In these books they write down the answers they receive from women all over the land to Sir Gromer's question. Upon comparing their b... ...n cursed? Where is the proof of this curse? Apparently she can become fair at some point on her own. Does this mean she too practices magic? How do we know Sir Gromer and Dame Ragnell are not one in the same? How do we know Dame Ragnell is not really Morgana LeFey? Who IS Dame Ragnell? What exactly is her goal in this story? Does Dame Ragnell simply want to show the men with the highest power the way to fulfill a woman's true desire? Is she, like countless political women, plan to change things from the inside of hierarchy? Dame Ragnell may not have been quite the innocent maiden she was portrayed as in her marriage to Sir Gawain. The lessons she teaches, and the awareness she brings to the court of Arthur are definitely timeless lessons that human beings are constantly being taught. Never judge a book by its cover - you never know what it might really have to say.