Wednesday, October 16, 2019
America's Post-Civil War Growing Pains Essay Example | Topics and Well Written Essays - 750 words - 1
America's Post-Civil War Growing Pains - Essay Example During this major era of the US history, the major events that lead to the turning of the entire society were the emancipation of slavery and the passing of two amendments i.e., thirteenth and fourteenth. The Civil War provided the African Americans freedom from their masters by outlawing slavery within the country. They now had more control over their own lives. Many wanted to buy land so they could continue on with the planting life. This freedom allowed blacks to control their own lives in their own ways. They were used to cultivate lands and hence started to buy land of their own to continue their cultivation life. Yet following the Emancipation Proclamation, war of two more years, served by African American groups, and the crush of the Confederacy, people were even unwary to address the question of complete citizenship for its freshly released black population (Guelzo, 2006). The passing of the 14th and 15th amendment was prominent. The fourteenth amendment assured all citizens that they can experience the ââ¬Å"due processâ⬠in case if any of their constitutional rights are breeched. So due to this, an individual was provided the right to explain his/ her part of the tale before the formation of a decision. The fifteenth amendment allowed voting rights to every male citizen irrespective of their color, race or former condition of slavery. Thus the black males were able to vote and be a part of the electoral process to elect the government of their choice. The affect of the above mentioned turning points on the present America is that nowadays there is no discrimination in the whites and non whites within America and the biggest example of the level of equality is the Victory of President Obama who himself is non white. The cultural change is that today inter marriages among the two are common. The economy booms due to efforts from all corners of society and the overall society has developed the concept of equal rights for all humans. These Reconstru ction Period amendments constituted the rights that, thru extensive proceedings, extended to rulings of the Supreme Court initiating in the early 20th century that outlawed state laws based on discrimination. The Civil Rights Movement proved to be a second reconstruction as it headed to civil rights laws in the year 1964 and 1965. These laws enforced and protected complete civic rights of Afro-Americans. The reconstruction period might have been different if President Lincoln had not been assassinated because he would not have let the radicals to gain position within the government. Moreover the regain of white rule on the South at the end would not have resulted in depriving the non-whites from their civil rights that were formerly provided by amending the constitution (Rife, 2002). The rapid industrialization and urbanization resulted in the development of more jobs and the freed slaves were now ready to be used for the work in industrial processes. Overall the economy boomed and the average man life enhanced due to increased employment and more available products. After the passing of the amendments to ensure the civil rights of non-whites various attempts were made from the law enforcing agencies to continue the discrimination. The Southern Democratic force to continue blacks in their "previous status"
Contemporary Criminology Theories and the Changing Conditions of the Essay
Contemporary Criminology Theories and the Changing Conditions of the Post Modern Society - Essay Example Narrowing this concept down to the realm of criminology, Borowski quoted James Wilson has saying, ââ¬Å"the only morally defensible and efficacious strategy for reducing crime is to attack its root cause (Borowski, 2). In the attempt to attack criminology from its root causes, scientist and philosophers, over time, have evolved countless theories, each theory seeking to better explain the logical causal reasoning behind crime and criminal motivation. Policies and programmes aimed at the reduction and prevention of crime have been, understandably, always based on one or more of these theories, with the utility of such policies and systems depending on the strength or weakness of such theories. This paper first reviews the concept and definitions of crime and criminology; it then examines some of the notable contemporary theories, Classicism, Individual Positivism, Law and Order Conservatism, Social Disorganization and Anomies/Strain theories. These theories selected to examine a broad theoretical perspective from individual to social theories and finally re-appraises the relevance of these theories and their compliance or otherwise with the conditions obtainable in a postmodern society. Criminology is an advanced theoretical field of study and should be differentiated from Criminal Justice, which focuses on the component of justice system such as courts, police and correction and/or rehabilitation facilities. Criminology embodies a wide array of theories and hypotheses seeking to explain the root cause(s) of criminal behaviours, the tendency towards and the pattern of criminal activities and also attempts a prognostic utility in the reduction and prevention of crime. Wikipedia online encyclopaedia describes criminology as a social phenomenon that includes the causes and consequences of crime, criminal behaviours as well as the development and effectiveness of policies and penal system. Criminology has a long history dating back to Lombroso; who is generally considered as the father of criminology, in the late nineteenth century. It has since become a separate field of study, completely divorcing itself from sociology, the parent social discipline. Over the years, criminology has developed its own method of thinking, analysis and hypotheses testing and has evolved theories that explain, in details, norms and values on which the society is based, what constitute crime and criminal behaviours against the society, and ideas, methods or policies that may be utilized in combating and reducing crime. Regardless of societal variance, each community or social group of people are guided by a set of established norms and belief system on which co-existence, mutual trust and family ties are based. Violation of these, in whatever form, constitute what is known as criminal behaviour. Crime may be seen from different perspectives, depending on the values of each society, crime against the individual or crime against the state. When the responsibility of dealing with crime, establishing guilt and appropriately punishing offenders is vested on the state authority, crime is seen as a violation of social order and thus an act against the state. But, when this responsibility is shared among every member of a community, criminal acts are therefore seen as offences against individuals, and the community, victim and offender inclusive, determines what appropriate sanctions the criminal act deserves. Nevertheless, what constitute
Tuesday, October 15, 2019
Scholar or High School student Essay Example for Free
Scholar or High School student Essay What will you do when you have already finished your high school education? Will you going to attend college or look for a jobs that fit your position. To me, there was no doubt on whether I want to attend college or start working after I finished my high school because I believe attending college only will benefit to our ownselve. Pretend you are the employer, will you hire someone that with a college graduates or someone that only have their high school diploma? I do not deny the fact that college life would lead me a better future. There are many reasons for why I decided to go to college. One reason I decided to go to college is that I want to have a better career. I know some of you might said theres no need to have a college diploma in order to get a job. Yes, this is true. But will you believe you can actually get the jobs that you really wanted, or the jobs that you will enjoy from it. My answer is not so sure. I say that not many places would take many serious if you just had a High school Diploma. I argue that if I go to college, I can gain more informations and expand my knowledge in lots of different area, as well as the area that I have most interested in. In todays world, lots of job require education to have beyond high school level, so if I have attend college, I will have more jobs opportunities in my future life. Some people might say that they also can get lots of jobs when they dont have college diploma, but I say do you think that you really can get the same paid and same treatments when you c ompare to those that had already attend college? In my future life, I want to have a job that I wont complain about the paid or any others unfair treatment. I want to get a career that I wanted instead of the career that I can get. In order to do this, I need to attend college. Another reason I decided to go to college is that I want to increase my experience. Some people might say going to work also increase your experiences. You can open your view anywhere around you. But I say,Ã college lifes experience would be much different from any others. I will live in a new enviroment, people around me will be totally different, and also, I will have a new lifestyle when I was in college. I endorse that colleges life is the opening experiences for any teenagers in their life because they wont have any conselors stand beside them and told them what to do and what not to do. It is the chances for me to learn how to depend on my own and take responsibility for any action that I had done to myself. So, college is the place for me get to experience new things and try to be prepare for my own future life. My last but not the least reasons for why I decided to go to college is that I want to make my family proud of me. In my life, the most familiar words that my family told me was that Im the only child in my family that having a chance to go to college. They hope that I can attend college and being graduated. In my childhood, I always heard my family relative talk with my mother with a unrespectful attitude. I want to go to college and finish my academic, when I receive my diploma, I will show them that my mom have a college graduates daughter and show my family that I can become somebody one day. In conclusion, if I have a chance attending college, why not take advantage of it? It obviously wont hurt me if I choose to go to college. Maybe going through my college life would be difficult, but I celebrate the fact that I wont regret because everything I learn will stay in my mind forever and ever.
Monday, October 14, 2019
Penicillin fermentation and role of strain improvement on efficiency
Penicillin fermentation and role of strain improvement on efficiency Introduction Penicillin is one of the most vital drugs known to the medical world. Its discovery by Alexander Fleming in late 1920s changed the face of the world by bringing hope in peoples lives as penicillin was effectively used against diseases such as syphilis and staphylococcus infections. Penicillins discovery was an unexpected accident carried out while isolating staphylococcus aureus by growing bacteria on petri dishes. It was discovered that on one of the dishes a contaminating mould named penicillium notatum had no bacteria around it. Fleming noticed this behavior and obtained a small amount of the secreted antimicrobial product and named it penicillin. However Fleming was not able to commercialize the product into starting a large scale production process and preserved the cultured organism. As penicillin became more popular among other researchers, fermentation processes were being developed to improve its yield. [3]. Using these fermentation techniques, researchers started to carry o ut the production of penicillin in labs at a smaller scale. This process required a considerable amount of time and effort. One of the first methods used to produce penicillin came not too soon after its discovery. The first production procedure resulted in penicillin being produced by fermentation using surface method. In this method, penicillium mould was grown on top of a quiescent medium and bottle plant techniques were used to yield penicillin. This was a descent breakthrough in producing the antibiotic drug but it took very long growing cycles of penicillium mould. [3]. The demand for antibiotics really went up during and after the Second World War. At this time penicillin was well known around the world, however its production at larger scale with better efficiency was needed to make it a household name. The challenge of producing penicillin at larger scale was very daunting for researchers and engineers. It was at that time when fermentation research on corn steep liquor at a laboratory in Illinois, USA allowed in producing 2.3 million doses through development of deep tank fermentation [5]. As the demand for penicillin was rising, different ways of obtaining the antibiotic drug increased. Such production methods involved the use of fermenters with buffers and separation funnels, the property of liquid-liquid extraction, distribution ratios and finally the use of a membrane in a countercurrent extraction column. Penicillin Production Procedures Since the discovery of penicillin as an antibiotic drug, there have been many different methods developed to produce penicillin efficiently in order to achieve maximum yield. For instance, the recovery of penicillin using an emulsion liquid membrane in countercurrent extraction column is very successful method yield a highly qualitative product. The use of a countercurrent extraction column requires both a dispersed phase and an aqueous phase. The aqueous phase is made of penicillin potassium salt which is dissolved in a citrate buffer solution while the dispersed phase is made of a mixture of internal aqueous solution; sodium carbonate present in de-ionized water and organic solution, a mixture of a secondary amine, and nonionic polyamine in kerosene [1]. In order to process this method, the continuous phase is first fed through the top of the column at unsteady state, and when the flow of this phase reaches steady state, the dispersed phase is injected through the bottom of the col umn, producing a countercurrent extraction with the help of a nozzle. While the process is extracting, time samples are taken from the top and the bottom to monitor the concentration of penicillin. Once the separation of the continuous phase and dispersed phase occurs with the help of a filtration process, the penicillin that was present in the continuous phase is recovered. The effectiveness of the removal of different types of penicillin can be removed at a greater value at lower pH. This is because at a lower pH the impurities are left behind and can be removed, but at a higher pH, the impurities will remain with the organic phase, and thus will be hard to separate. This is the major reason why the aqueous extract is acidified again, so that we are able to lower the pH and obtain a better amount of penicillin and remove most of the impurities present [4]. Although methods like Emulsion liquid membrane in countercurrent extraction column can be very productive and economically feasible, some other measures are still required to produce penicillin in industry at a larger scale. Industrial Procedure The industrial process of the recovery of penicillin is in fact more complex. It requires the use of a fermenter, a filtration system and 3 buffer units, as shown in figure below. The industrial process uses the same principle of distribution ratio, which determines the measure of purity in the extracted product. The distribution ration is equal to the concentration of a solute phase in an organic phase divided by its concentration in aqueous phase. This principle is effectively used in removing the level of impurities from the final product. In this process, corn-steep liquor, which is a waste product in the wet milling of corn, is entered as the feed. When it enters the fermenter, additional nutrients such as metabolism modifiers and antifoaming agents can also be added. The pH is then adjusted and the contents in the fermenter are seam sterilized. As the temperature reaches a value of about 25oC, the fermenter is inoculated with a pure and high yielding mutant strain of Penicillium [2]. At this point, it comes in contact with sterile air with the help of turbine agitation to provide proper air medium interface and the constant addition of extra nutrients an d antifoaming agents [2]. This whole process is carried out for approximately one week. After the fermentation period, the solution is then sent to a filtration unit where impurities such as mycelium are separated from the aqueous solution that contains penicillin. As the separation takes place, the aqueous solution goes through three extraction units to obtain the final product in solid form. First the solution enters the primary extraction unit where its pH is reduced to a value of two by using sulfuric acid and amyl acetate, these results in penicillin to be extracted. This organic solution is then sent into the secondary extraction unit where it comes into contact with an aqueous buffer solution with a pH of six. This results in the formation of rich penicillin aqueous solution. Finally this solution is sent to the third and final extraction unit. Here the solution is re-acidified and either contacted with the same organic solvent used in primary extraction or with another organ ic solvent such as methyl isobutyl ketone. This second contact with organic solvent is used to prevent the transfer of any soluble impurities [2]. After continuous treatment, the final product of penicillin is recovered in solid form. Conclusion Penicillin is world renown antibiotic, its importance came in the early 1900s were it was used as a healing agent for bacterial infections. Till today its importance plays a vital role in society. Penecillin process is carried out with the help of new ways being developed in the recovery of penicillin. To conclude, it was noted that there are many different ways to recover penicillin using different agents. However, the quality and quantity of the product plays an important role in determining the best fermenting process. Using the principles of distribution ratios recovered penicillin in an almost pure form. While the use of countercurrent extraction column gave a more modernized method, but was not always able to give similar results as the use of distribution ratios. References [1] Lee, Sang C. Contiuous extraction of penicillin by liquid membrane in a countercurrent extraction column. Journal of Membrane Science 124 (1997): 43-51. [2] Baird, Malcolm H. Handbook of Solvent Extraction. New York, NY: Wiley, 1983. [3] Philipe, Dr Calos. Penicillin. First lecture of Chem Eng 3BK3. [4] T. Hano, M. Matsumoto and T. Ohtake, Continuous Extraction of Penicillin G with liquid surfactant membrane using vibro mixer. Journal of Membrane Science 93(1994): 61 [5] [Mary Bellis. The History of Penicillin.Inventors. About.com. Retrieved 2007-10-30.]
Sunday, October 13, 2019
Essay --
In todaysââ¬â¢ hard economic times, academic issues such as increased in college studentsââ¬â¢ mean age, student drop outs due to financial difficulties, and increased in average studentsââ¬â¢ lending has started to plague universities even in developed countries. In Taiwan, most of the college students are either enrolled in the morning or in the evening sessions, wherein, the evening sessions are opened specially for the on the job students. However, upon asking, many of the morning session students are actually working part-time. It is hypothesized that properly managed part-time jobs would have a positive effect for the students, in terms of job preparation and value adding experiences. In light of these issues, the current study shall seek to determine the key factors that students consider while looking for a part-time job. Furthermore, the study also seeks to determine the practical effects of having part-time job while still studying. A survey was developed and admin istered to 450 college students in a Technical and Vocational University in Taiwan. Statistical analysis shows that studentsââ¬â¢ part-time job selection is much dependent on two key factors, namely: Job matches my future and Job is able to help my future career. Further implications are also given to provide a much bigger outlook on how students plan their career. 1. Introduction Part-time (PT) job has long been a part of the university student experience. Observation shows that most students tend to work in industries such as retailing, service industry, and restaurants where the demand for labor has always been available. Employers in these industries need cheap and flexible labor in order to remain viable [1], while the students wishing to find a PT job fulfill this requir... ...riences as priority for taking a job. In the survey, it is also could be found that our students do not feel threatened or strained as facing competence. Supposing we have opportunities to take a job in all studying periods, and actually students will have four years to learn relevant skills or enhance practical experiences. Nevertheless, ââ¬Å"closer to homeâ⬠is their first choice always. It seemed that we remain unconscious about what is called the reality. Spending all the time on something unnecessary is our defect or the common problem of college students in Taiwan. By these outcomes, we recommend more speeches could be held, which get us more familiar with the intense of competitions and to realize ââ¬Å"survival of the fittest.â⬠In addition, instead of living a life with nothing, we are supposed to be vigilant that how the other countries make progress on their skills.
Saturday, October 12, 2019
What are the primary perils of and salutary remedies for political powe
What are the primary perils of and salutary remedies for political power? Political power has been an issue plaguing man since the beginning of politics itself. How to gain it, how to hold it, how to properly use it, how to exploit it. Throughout time power has been exercised by those that hold it over those that do not. As with anything, problems are sure to arise. These problems call for solutions if peace is to be restored. The primary perils of political power are a strong desire to keep it, a devotion to anything other than justice, an unwillingness to stand for the right thing, and ruling in a merciless manner. The remedies of political power can be (but are not limited to) confidence that laws are just, a willingness to negotiate, the sharing of power, and staying strong in what is just and right. The first problem (or peril) of power is that those who posses it do not in any way wish to give it up. King stated that ââ¬Å"Lamentably, it is an historic fact that privileged groups seldom give up their privileges voluntarily.â⬠(King 68) This often causes a lack of willingness to negotiate with others. Mandela says of the white in South Africa ââ¬Å"Whites had the highest standards in the world-and aimed to keep it that way.â⬠(Mandela 367) There would be no negotiating on the part of the whites. They simply refused to assume the risk of losing what they held. ââ¬Å"Creon will not listen to Antigone, nor does he listen to anyone else but his own inner demons.â⬠(Mandela 456) By not listening to another, Creon threw negotiation by the wayside, which not only aided the corruption of his power, but ultimately lead to his demise. Even when negotiations are made, they must be acted upon, not simply spoken. The fact that King a... ... the devotion to agendas other than justice, the rejection of standing up for the right thing and no mercy are problems King and Mandela address. To remedy4hese perils, the two men suggest that those in power be sure that their laws are just, be willing to negotiate and share their power, and have the spirit to stand strong for what is just and right. Though a single problem can weigh down political power, no one solution can solve it. It must be a combination of these and/or many more in order to solve the true perils of political power. The truth is, when something it so highly desired, so highly revered such as political power, corruption lurks behind every corner. It is up to those in charge (as well as those that influence them to be sure that this power is not corrupted, not abused. This is the preservation of politics; this is the preservation of justice.
Friday, October 11, 2019
Designing an Evaluation Method Essay
à My primary health goal in the nation is to improve the overall health of the diabetes people by years 2020. Diabetes is a disease is that contributes significantly to death and disability among Chicagoans. The Healthy People 2020 objective is to reduce diabetes- related deaths to no more than 34 per 100,000 people (USDHHS, 2013). The concept of educational approaches would improve the diabetes disease knowledge of healthcare providers and also education approach promoting healthy lifestyle habits and patient empowerment is an effective strategy with the potential to decrease the development of complications related to diabetes as well as the socioeconomic costs of the disease (Gaglianalio & Etchegoyem, 2001). As a nurse educator, my responsibility is to provide patients with the most current and evidence- supported information to assist in the decision- making process. Providing the most current information to baccalaureate programs nursing students would prepare the next generation of nurses to have consistent evidence-based practice to educate their clients. My proposal of practicum project is focusing in improving the level of diabetes diseases process and manifestation knowledge in a baccalaureate nursing program. The recognizing objectives that would improve my approaches for attaining my goal as followed: At the end of this practicum experience I will be able to: 1-Develop a lesson plan that utilizes learner- centered strategies to engage the learners. 2- Create a lesson plan that prepares baccalaureate nursing students to care for patients with diabetes. 3-Develop a lesson plan that increases baccalaureate studentsââ¬â¢ knowledge of diabetes. Criteria needed to evaluate the practicum project The purpose of practicum project evaluation is to improve practicum project effectiveness and demonstrate accountability. Evaluation may be developmental, intended to deliver direction for the development and implementation of an outcome-oriented (Billings & Halstead, 2012). Evidence-based practice (EBP) is decision- making on the care delivery to patients, which is based on current identified and validated research evidence, consumersââ¬â¢ preferences, expert opinions and society expectation(Adams & Barron, 2010). This requires the baccalaureate nurses to make clinical decision pertaining to patientââ¬â¢s care. Therefore, the best clinical decision -making should be based on EBP with the intention to achieve quality patient outcome. The evidence or criteria need to evaluate my practicum project are followed. (1)Utilize current nursing literature related to program evaluation that focuses on comprehensive evaluation, rather than specific elements of the practicum project,(2)Utilization of recommended guidelines and having knowledge of the diabetes process will enable the evaluator to accurately interpret observations, evaluate whether the goals were achieved and whether the teaching methods used were appropriate and effective for the situation, (3) Acquire skills in peer observation; establish the context of the class session, and integration and interpretation of student evaluation feedback. How will success be determined? What are the benchmarks for each element of evidence and what constitutes ââ¬Å"pass/failâ⬠, etc.? A course evaluation is a significant part of managing a program because it points out if the learnerââ¬â¢s needs are met or not. Success will be determined through evidence that measures outcomes of the activities, and indicators of program achievements. Benchmarks are used for the measure of a best practice. Benchmarking is the process of identifying benchmarks and applying them for performance improvement (Billings, 2007). The process benchmarking involves sharing successful program indicatives and learning from otherââ¬â¢s success. Benchmark can be used in diabetes care and management, and patient education. Benchmark may evaluate the practicum project throughout the term of the evaluations by identifying a point for comparison that reflects studentââ¬â¢s satisfaction of the entire course. Using benchmarks to assess processes, practices, and outcomes can provide comparative feedback that can guide the quality improvement process with diabetes patients and their caregivers. Evaluation methods during the practicum project During the evaluation, I will use the process indicators to help me provide feedback and determine if the activities implementing are progressing for desired outcomes. I will follow the Theory-Driven Model because this model provides information on not only the performance of evaluation but on how and why the evaluation achieves such a result (Billings & Hallstead, 2012). The significance of this model during the practicum project lesson is the development and articulation of a clear philosophy. Thus, this model will allow my project lesson process to flow from a theory- based evaluation of diabetes care and management, and education. Observations, checklists, pre and post-test scores will be used as an evidence for evaluation of the project. Tests examinations are a shared, cost- effect, and time effective method of testing knowledge acquisition both as studentsââ¬â¢ progress in the course and at the conclusion of the course and program (Gaberson & Oermann, 2009). During the evaluation, the theory will direct the evaluation process from identifying variables to be measured to the final report. Resources will be obtained from the nursing department or by the faculty own cost. Most nursing schools write a grant for resources needed. Formative evaluation strategy Frequent evaluations are essential when the learning process is complex and unfamiliar and when it is considering helpful to anticipate potential problems if the risk of failure is high (Billings & Halstead, 2012). I will create more opportunities for effective feedback and use collected formative data to improve the quality of practicum project. Evaluation activities such as continuous quality assessment lead to the improvement of the program and the achievement of excellence (Keating, 2011). The formative evaluation occur form the beginning to the end of the practicum project. Summative evaluation strategy I will perform evaluation of my practicum project toward the end of my second semester 2013 to provide evidence on the success or achievements of the project. I will use summative evaluations to develop best-practice models and to identify areas that require additional improvements for future my practicum project if there is any. Summative evaluations are used to conclude if stakeholders were able to achieve their goals. The summative evaluation always takes place toward the end of a program. References Keating, S.B. (2011). Curriculum development and evaluation in nursing education. Andre, K., & Heartfield, M. (2007). Professional portfolios: Evidence of competency for nursesand midwifes. Australia: Elsevier. References Gagliardino, J., & Etchegoyen, G. (2001). A Model Educational Program for People with Type2 Diabetes: A cooperative Latin American implementation study. Adams, S., Barran, S. (2010). Development and testing of evidence based practice questionnaire for school nurses. Journal of Nursing Measurement, 18(1), 35-40. Billings, D. (2007). Using benchmarking for continuous quality improvement in nursing educations. In M. Oermann & K. Heinrich (Eds.), Annual review of nursing education, volume 5, 2007, 9p.173-180). NY; Springer Publishing.
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