Thursday, August 15, 2019
Contemporary Healthcare Specific Management and Leadership Practice Essay
If there is one word which describes the American health care environment during the last decade, that word is change. Professionals joining the health care industry during the 1990s will find little resemblance to the work environment their predecessors found a mere 10 years earlier. Physical therapy practice during the 1960s and 1970s was largely limited to three settings: the hospital, private practice and extended care institutions. Private practice followed the medical practice model and served primarily ambulatory outpatients. Hospital-based practice accounted for the majority of practice opportunities. Along with some limitations on professional autonomy, employment in hospital-based practice generally offered the greatest opportunities for variety in clinical practice. Literature Review Change is constant and usually affects an entire organization. Change sometimes can cause chaos and stress, but which must be acknowledged and dealt with in order to make an organization effective. Improving high-quality patient care is the most important issue for everyone in a physical health institution, and this improvement needs to remain a central focus of and the main reason for the change. Discussions with hospital executives reveal: There is a need for an action plan to meet the needs of a more culturally diversed population. Adverse patient care incidents are under-reported because there are different interpretations about what should be reported. The hospital has not been able to invest in training hospital staff on reporting requirements. There are no systematic report mechanisms in place. Further study on the case reveals that the peer review processes of the hospital are weak if not minimally compliant. The number of patient complaints about hospital care has been rising. Complaints are often complex, and may involve the hospitalââ¬â¢s other health care facilities, and health professionals, as well. Medication errors have been a major concern for the hospital this lately. Though deficiencies were cited, the potential for patient harm was not clearly identified. Still, it has important influences on the quality of care for the medical facility. Faith also noted that their premium cost are decreasing, and is becoming a significant concern for the hospital. The lack of clear and concise ethics guidelines for medical personnel, especially on issues requiring ethical decisions. Each group of stakeholders has somewhat different concerns. That is, each cares more about some aspects of an organizationââ¬â¢s activities and less about others. Customers. Many organizations say that they put the concerns of their customers or clients first. For U.S. companies, that often means improving the quality of the service while keeping costs in check. Interviews with the customers reveal that the health care organizationââ¬â¢s Teamwork Competency account illustrates that using teams to improve quality is one approach that organizations can use to address the concerns of customers. Employees. Many of the concerns that employees have today reflect changes in the structure of organizations and the fact that work is a major activity in their lives. How a company treats employees during times of change is a key issue raised by this company. Pay is another area of concern to employees. The desire to receive equal pay for equal work is among the most important of workplace issues, according to a national survey of 40,000 women. Owners and Shareholders. For many organizations, the concerns of ownersââ¬âthat is, taxpayers and contributorsââ¬âoften are essentially those of society at large. But for privately owned companies, and those whose shares are publicly traded, the concerns of ownersââ¬âthat is, shareholdersââ¬âmay be quite different from those of society in general. Most shareholders invest their money in companies for financial reasons. At a minimum, they want to preserve their capital for later use. Because the job of institutional investors is to make money by choosing which companies to put their investment in, their perspective on corporate issues is to make profit generation the firmââ¬â¢s top priority. As professional investors, these shareholders have considerable power to influence managementââ¬â¢s decisions. Physical therapy health care service product is a bundle of tangible and intangible benefits that satisfy patientââ¬â¢s needs. Factors as job design, role clarity, and autonomy affect employee attitudes, which in turn affect patient experience in the institution. These observations emphasize the need to look beyond the immediate and obvious aspects of satisfaction and to consider other aspects, which affect patient perception of their experience. In dealing with the hospitalââ¬â¢s problems with respect to organizational processes, ethics and communication issues, it must be considered from three perspectives: structure, process and outcome. To assure that the hospital services are being appropriately provided, each dimension of hospital care provision must be considered. Quality of Life has different meanings as compared to the other health-related subject matters. It is used to describe a patientââ¬â¢s health status, a description of how he perceives himself and his point of view about his life.à But Quality of Life Concept encompasses more than the health status or oneââ¬â¢s perception about self and life.à This concept analysis nursing paper serves to provide the most comprehensive definition about this concept and how it is used in medical terms at present. Quality of Life Concept has become an ââ¬Å"impressive ââ¬Ëexplosiveââ¬â¢ trendâ⬠talked about by medical field professionals, published in journals, books and various quality life articles for the last 10 years now.à Within this period, its concept continues to evolve and has reached three phases. In the first phase, there is the formal assessment made and classified as ââ¬Ëphysicianââ¬â¢s judgment of the patientââ¬â¢s healthââ¬â¢. In the second phase, the points of view of the patients were given focus and the tools used in the study were those applied from psycho-social fields. In the third phase, multi-dimensional questionnaires were adopted and the concept of Quality of Life and health status begin to have different meanings (Apolone and Mosconi, p.66, 1998). Today, the trend continues to evolve as patient-oriented measures are applied and studied from functional disability scales to spiritual quality of life and economic measures. It is also a lot of other possible factors that have effects on a patientââ¬â¢s perception about what quality of life is in relation to his health.à The patientââ¬â¢s point of view in quality and effectiveness is taken into consideration and is treated as a more comprehensive humanistic approach that determines what to him is quality of life (Apolone and Mosconi, p. 68, 1998). Definition of Quality of Life When we speak about quality of life in laymanââ¬â¢s terms, it literally pertains to a number of definitions. It connotes with standard of living, available resources or conditions that tell about either the comforts or discomforts of life and such other identifiable meaning and perception about an ideal life.à There are many indicators about what quality of life a patient can perceive and most of these indicators depend variably on oneââ¬â¢s cultural values. Defining Quality of Life for the purpose of this nursing concept paper is variable because it pertains to a ââ¬Å"subjective experienceâ⬠. Hence, it can not be measured with ââ¬Å"object indicators.â⬠à Being the case, according to Skevington, studies show that the ââ¬Å"best person to assess quality of life is arguably the individual himselfâ⬠(Skevington, par. 4, 1999). When questions are asked to a patient and he, in turn, answers the questions, the medical professional likely gets a limited clinical success in the study of the patientââ¬â¢s history because of limited information.à He is unable to get the necessary data that may be of help in assessing the health condition of the patient.à Hence, there is a need to come up with a good quality-of-life measure that will enable health and interventions to be properly evaluated. The World Health Organization (WHO), Geneva, in collaboration with the WHOQOL Group, designed an instrument called WHOQOL-100 that is used in ââ¬Å"multinational clinical trials for the evaluation of quality-of-life outcomes during all types of health care interventions like surgery, counseling and medication.â⬠(Skevington, par.1, 1999).à à It is useful also for making cross-cultural function about perceived quality of life relating to health and at a one-to-one level, in improving communications between doctors and their patients in the consulting room (Skevington, par. 1, 1999). The WHOQOL has up come with such instrument and made it as comprehensive as possible to reach out to various global dimensions that are workable internationally. Moreover, it is intended for use by persons with chronic diseases, informal caregivers and people living in highly stressful situations. WHO defines health as a ââ¬Å"state of complete physical, mental and social well-being, not merely the absence of disease or infirmityâ⬠.à On the other hand, the WHOQOL Group defines Quality of Life as ââ¬Å"an individualââ¬â¢s perception of their position in life, in the context of the culture and value systems in which they live, and in relation to their goals, expectations, standards and concerns (Sousa).à It is so broad a concept that it affects the patientââ¬â¢s physical health, psychological state, level of independence, and social relationships with his environment in a very complex way.à In addition to this definition, WHOQOL Group has added the sixth domain to the list, which is ââ¬Å"spirituality, religion, and personal beliefs.â⬠(Skevington, par 5, 1999). Furthermore, the WHOQOL 100 is an instrument that is applied to heterogeneous cross-section of sick and well people in order to examine its internal consistency reliability, construct validity , and discriminant power (Skevington, par. 1999).. Concept of Quality of Life in Health Care The Quality of Life came about when the disciplines of sociology and psychology became an issue related to health care. It has emerged into a larger issue when technological advances were aimed at increasing life span. Quality of Life has become a means to guide a patient in deciding on whether to pursue a treatment or not for his or her ailment.à According to clinicians, Health-related Quality of Life is an appropriate focus for a patient who has a disease or who is ill, and whose aspects in life become health-related (Haas, p. 730, 1999). A)à à à Defining Attributes of Quality of Life. The Walker and Avantââ¬â¢s 1995 method of concept analysis of Quality of Life took note of the various characteristics or critical attributes recurring in the process of their studies and they are grouped according to four recurring themes.à The first theme is the ââ¬Å"multi-dimensional and dynamic nature of the QOL.à Authors have stressed that QOL is a multi-dimensional concept considering that it is ââ¬Å"based on values; is dynamic, ever changing and depends largely on the context in which it is measuredâ⬠(Haas, p. 733, 1999). The second theme is that QOL includes an assessment.à In this case, the authors include words such as response, appraisal, measure, experience and assessment in defining and using QOL (Haas, p. 733, 1999).à The third theme is centered on the subjective nature of QOL. Grouped within this theme are words like perception, well-being, and satisfaction. (Haas, p. 733, 1999). The fourth and final theme recognizes the objective nature of QOL, with authors using ââ¬Å"behavior, functioning, and environment as measures of QOL.â⬠(Haas, p. 733, 1999). These defining attributes were sourced from the definitions and use of QOL. It mainly shows that QOL is indeed an individualââ¬â¢s current life circumstance. It further shows that it is multi-dimensional in nature and in being so, is based on values and is dynamic. It is also composed of both subjective and/or objective indicators. Finally QOL is subjectively measured by persons capable of self-evaluation.à (Haas, p. 733, 1999) (B) Congruence of the Concept with the Assumptions and Other Concepts within the Model/Theory. The QOL Model was formulated to provide a measure that takes into consideration both the components and determinants of health and well being that are consistent with the concept of Quality of Life. The QOL Model or Profile emphasizes on the personââ¬â¢s physical, psychological and spiritual functioning and his connections with his environments as well as opportunities for maintaining and enhancing skills (The Quality of Life Model, par 3, 2005). The Conceptual framework of the Quality of Life has three life domains which are aimed at providing a person to enjoy the more essential potentials of his life. (The Quality of Life Model, par 4, 2005) Each of the three domains has three sub-domains and they are as follows: (a)à à à Being pertains to who one is. à Its three sub-domains are: (1) Physical Being, which relates to a personââ¬â¢s or patientââ¬â¢s physical health, personal hygiene, nutrition, exercise, grooming and clothing, and general physical appearance; (2) Psychological Being, which relates to his psychological health adjustment, cognitions, feelings, self-esteem, self-concept and self-control; (3) Spiritual Being, which relates to his personal values, personal standards of conduct and spiritual beliefs. (The Quality of Life Model, par. 5, 2005) (b)à à Belonging pertains to the personââ¬â¢s connections with his environment. Its three sub-domains are: (1) Physical Belonging, which relates to his connections with his home, work place/school, neighborhood and community; (2) Social Belonging, which relates to his connections with his intimate others, family, friends, co-workers, neighborhood and community; (3) Community Belonging, which relates to his connections with matters pertaining to adequate income, health and social services, employment, educational programs, recreational programs or community events and activities. (The Quality of Life Model, par 5. 2005) (c)à à à Becoming pertains to achieving personal goals, hopes and aspirations. Its three sub-domains are: (1) Practical Becoming, which relates to achieving personal goals in domestic activities, in work, in school or volunteer activities or seeing to health and social needs; (2) Leisure Becoming, relates to activities that promote relaxation and stress reduction; (3) Growth Becoming, relates to activities that promote the maintenance or improvement of knowledge and skill and adapting to change. (The Quality of Life Model, par. 5, 2005) Ferrans Conceptual Model of Quality of Life. Ferrans has developed a model based on the adoption of the individualistic ideology, which recognizes that quality of life depends on the unique experience of individuals. He maintains that the individual person is the only accurate judge of his quality of life because people differ in their perceptions and values. (Ferrans, par. 1, 1996)à This model uses qualitative methodology and has identified four domains of quality of life: health and functioning as psychological/spiritual, social and economic, and family. (Ferrans, par 1, 1996)à Patient data are analyzed in relation to these domains of quality of life. Researchers, physicians, policy makers adopt the Quality of Life concept as an instrument that tests the validity, reliability and effectiveness of different and relevant sub-domains for the purpose of evaluating the impact of medical interventions on the population (Apolone and Mosconi, p. 68, 1998). Since the concept is considered non-medical determinant, it is treated as confounder, a complementary way for effectiveness of care to a patient. This is because medicine still plays the major role in determining the final health outcome of a patient. (Apolone and Mosconi, p. 68, 1998) Since patients are the proper judge of their quality of life, there are ways to enhance the well-being of patients who may have a poor quality of life.à Studies show that the presence of positive feelings in patients is the most important feature of the kind of quality of life he has. Patients, with positive feelings most likely enjoy a pleasant quality of life than those who are in-patients and sick. A person has control of his emotions which can generally affect his state of mental being.à It is a matter of developing the positive attitude and containing oneself into thinking of a positive outlook in life.
Wednesday, August 14, 2019
Greek Mythology Essay
Expository Essay Greek mythology started over 2000 years ago and it is still influencing our world of today. Traveling the world or just being more conscious of the area that you live in you will be seeing many names or things and guess what, many of those came from Greek mythology. For example, Olympic games or many movies like ââ¬Å"Wrath of the Titansâ⬠or games like â⬠god of warâ⬠derive from Greek mythology. Those and many others explain how Greek mythology continues to play role in our world of today.The articles, ââ¬Å"You already know Greek myths Greek and Roman mythology in daily lifeâ⬠by N. S Gill, ââ¬Å"Genesis of Greek mythology and Greek godsâ⬠by Rachel Ann, and ââ¬Å"Greek influences todayâ⬠explain how Greek mythology plays a role in the world we live in today. Many things are related to Greek mythology. According to the article ââ¬Å"You already know Greek myths Greek and Roman mythology in daily lifeâ⬠N. S Gill states that, â⬠000 figures behind the name of your car like Saturn or mercury, or names of planets were Greek gods namesâ⬠.He also included that Space missions and one very famous ââ¬Å"Apolloâ⬠is named for the god of music and prophecy. The author statesâ⬠petroleum company whose logo is the winged horse Pegasusâ⬠, and ââ¬Å"A moving company is named for the Titanâ⬠, and there are much more companies whose logo or names come from Greek mythology. Some plants or expressions or similes are related with Greek mythology for example the author claimed ââ¬Å"The Narcissus flower was originally a vain young manâ⬠. It may not make a difference to quality of life but knowing the real origin of things and names that are around you will give you insight into our cultural heritage and understandingâ⬠N. S Gill claimed. The earliest Greek mythology gave a life style for many people who desire to grasp the universe began. According to the article ââ¬Å"Genesis of Greek mythology and Greek godsâ⬠Rachel Ann states that ââ¬Å"Early Greeks had faith that gods ruled the earth, so they built statues and cities that are named after gods and some of them remain to the day of todayâ⬠.There are many good stories about Greek mythology and some of them are true, there were stories about Olympic games or how zodiac signs works and there are real Olympic games and we do use the zodiac signs now days as the Rachel Ann claims so in her article. The Greeks also have influence on our world of today in a major and simple things. According to the article ââ¬Å"Greek influences todayâ⬠, the author claims that ââ¬Å"Greeks had a lot of educational and social influence on usâ⬠.The author also explains that, Greeks created the first idea of democracy and they were first monarchy, but with time there has been invented new, better way of ruling, it was a direct democracy. It has been improved in these days for representative democracy of cours e. The author states ââ¬Å"They were first civilization to use alphabet and our alphabet partly originate from itâ⬠. At time when part of Egypt was part of Greek empire. The author included facts like that, the general ordered to build first in the world library with scrolls of knowledge and also in Egypt the first huge lighthouse was built.Additionally the ancient Greeks excelled in mathematics and science, they calculated and theorized many things like earth is revolved around sun or how stars move or developed Pythagorean Theorem. We also use Greek architecture now days, those huge pillars and Greek flowers styles on a buildings. Greeks and their mythology have good influence on our world of today, our society and education is developed thanks to them. It is good to know where some things first started and to know even a bit of Greek mythology makes life more interesting as it makes it more cultural.
Marijuana Essay Example | Topics and Well Written Essays - 750 words - 2
Marijuana - Essay Example The usefulness of marijuana cannot be denied its due right however as it is present within a number of medicines and in healing maladies and diseases. Therefore the negativities can easily be canceled out with the positives that surround marijuana in essence. The healing perspective is all the more necessary to state because it lists the main aspects that are present within marijuana. The perception related with marijuana needs to be altered in order to have a better viewpoint of the same within the society. The right side of marijuana must be propagated more than the drawbacks, because it is the need of the hour (Engs 1997). Moving on, the body effects of marijuana comprise of the redness within eyes, the decrease in intra-ocular pressure as well as the dryness within mouth. There is also the sensation of heat and cold within the skin with the addition of heart rate becoming faster and muscles becoming relaxed due to the intake of marijuana. Its usage develops anxiety and leads to d epression and psychosis. The causal mechanism has not been able to establish as of present times. There has been evidence available at certain places where heavy usage of marijuana has led to heart attacks as well (Graves 2005). More often it has been seen that marijuana users have reported certain abnormalities which have comprised of the likes of amygdale and hippocampus regions which are located within the human brain. A research by Dr. Sontineni demonstrated how chronic marijuanaââ¬â¢s usage led to a form of compulsive bathing behavior by the patient. Furthermore, the benefits attached with marijuana include the fact that it has been able to assist patients with regards to their nausea and vomiting issues. It has addressed the issues that have come under the ranks of anorexia as well as weight loss. The individuals with movement disorders, asthma, spasticity, glaucoma and other painful conditions are facilitated with the usage of marijuana, as has been indicated through prope r research and evidence over the years. The benefits and good points related with marijuana seem to be hidden from all and sundry due to a number of different reasons. It indeed is a shame because this drug has a number of positives with regards to the entire society. People should have a soft corner for marijuana because it delivers help and assistance upon them (Cohen 2006). However the smoking of marijuana has eventually been a problem for quite a long while now and thus it resurfaces every now and so often. Researchers have shown through different studies on marijuana that its crude form has more than 400 chemicals that call for its usefulness. When smoked, the 400 chemicals break up into a number of chemicals which are varied in form and size. Much research has been based on the crude form of marijuana and indeed marijuana in essence, which depicts its usefulness in entirety. The medicinal role immediately ends when marijuana is smoked, thereby representing the fact that its us efulness has been at its lowest ebb (Kreit 2003). The social risks linked with marijuana are apparent nonetheless. The accidents that have been reported in media have more or less been blamed due to excessive usage of marijuana and its smoked form. It has played a very negative role at taking away the sheen from the usefulness of marijuana in its truest sense. People have generally blamed marijuana because of the different problems which come attached with it. The benefits have simply been ignored for all the wrong reasons. The role of
Tuesday, August 13, 2019
The Effect of Globalization on Muslim Youth Essay
The Effect of Globalization on Muslim Youth - Essay Example This way it has only awakened the growth of risk, uncertainty and insecurity particularly for the Muslims of future generations. From physical assaults and racial profiling to an array of new cultural processes, globalization has created a multicultural environment for our Muslim youth which has opened the doors for our Muslim youth to enter 'war on terrorism'. Such an environment has only developed a richer understanding of race and ethnicity in young lives to see how these relations configure around work, leisure and consumption practices. Global processes so far has supported Muslim youth by escorting them to new technologies which has helped them in finding an easier way to be called 'terrorists'. Muslim youth has also suffered through the current age of migration which has spawned a diverse range of global movement and settlement (Nayak: 4). Moreover, such transformations have changed what we use to call once our 'local rituals' into 'global' ones and has taken the form of 'modernization'. Many theorists have declared that globalization is now being challenged on two fronts, first by its own internal weaknesses, contradictions, and inequities, and secondly by the response of the Muslim world. There are reasons to it, since Muslim world possess culturally different world-views which are different from what Muslim youth perceives, therefore the real challenge lies not in diversity but in establishing an open society with a genuine plurality of systems and options, and which offers a diversity with unlimited scope for co-operation in the pursuit of shared values and common interests (Dunning: 189). Young activists or what globalization has highlighted in the context of youth as inadequately formed adults, are the most effected ones as far as the consequences of globalization are concerned. Many scholars have declared globalization as the main subject in focussing largely or explicitly only on adults, and youth are assumed to be less fully formed social actors or subjects less able to exert the agency in the face of globalization that some scholars are, rightly, eager to document. Theorists mention our youth irrespective of any religion to be engaged in an ongoing process of social and cognitive development, therefore they suggest they have higher responsibilities and acquire more rights as they move into adulthood. However, globalization creates an assumption on behalf of our youth that marks traditional work and citizenship; for example, young citizens are not limited to enjoy global processes to the extent that they have rights (Orozco & Hilliard: 206). In many cases it is seen that such rights are limited while socializing into strict rules or norms of political involvement rather than being considered thinking agents who may express important critiques of citizenship and nationhood. An example of 'globalization' misuse before us is that of extremists to which Muslim youth is escorting, in the name of religion, rather in the name of fundamentalism. Liberalism or Extremism Theorist Rawls elaborates that liberalism is a significant aspect in making a visionary world which retains genuine pluralism along with providing a dimension that promotes global political, economic, and cultural humanity with handful opportunities for co-operation, and competition. Unfortunately
Monday, August 12, 2019
Personal Statement Essay Example | Topics and Well Written Essays - 1000 words - 5
Personal Statement - Essay Example I play a number of sports, including uni-hockey, tennis, karting, skiing and golf. Sports enable a person to discover things about themselves that might elude them in normal life. They have taught me perseverance, courage and the ability to accept both victory and defeat with grace. As part of my extra-curricula activities I have taken part in yearbook activities and, as stated earlier took a trip to Mali in 2005 in order to teach children English. I learned what it is to be a stranger in a foreign land, and will empathize more with those I find in a similar position in my home country of Switzerland. I also learned the great benefits that accrue from helping others, both for society in general and the individual involved. The children I taught had little contact with the outside world before they met me, and expressed a fascination with this stranger in their midst that made me realize how privileged my life had been. Things I had taken for granted, such as always having enough to eat, living in a secure home and having a complete family cannot be relied upon by many of the children that I taught. Many had known times when they went hungry, when they feared for their lives because of civil strife, and when they did not know where they would be living from one day to the next. But none of them seemed to feel bitter or depressed about these facts. These experiences made them more eager to learn, especially the English language that they saw as a way to education and the way out of poverty. Their hope and enthusiasm taught me a lot about the most positive sides of human nature, especially those that can shine even when the physical circumstances of the person do not seem very promising. To conclude, I have led a full life up until now and am looking forward to the next stage of my education. My experiences in Mali showed me that hope, enthusiasm and optimism are the best manner to move forward in life. I learned as much from the children I taught
Sunday, August 11, 2019
Media Coverage of Climate Change Essay Example | Topics and Well Written Essays - 2750 words
Media Coverage of Climate Change - Essay Example The mention of virtue is ridiculed, and even the word itself has fallen out of favor" (1928). This assignment reflects on the media coverage of climate change in United Kingdom and struggle towards exploring how British newspaper reports on climate change. There are some historical issues that have been discussed in this analytical report. It also provide with the literature review of history of climate change and how the media contributed a great deal towards communicating environmental issues. It also sheds light on how some famous newspapers of Britain reporting on climate change. According to research, if newspapers do not exaggerate it will be more meaningful and real to public. As a reporter, they need to find out how they can report the news that engage public and awake their attention rather than create havoc among them. The review of literature will look at several British newspapers related to reporting climate change. It will also shed some light on what is Climate change, what is Global Warming and how it effects the environment. Climate is the pattern of weather in a particular place, how much windy and sunshine it gets, how much rain it's going to be is all included in weather change. As we all know the world climate is all under the influence of sun. Since the beginning of the universe, the earth rotates on a tilted axis, and because of this different of the world is heated at different times making some places hotter than other and cause change in season. The change in temperature causes the change in air pressure, producing storms, hurricanes. The sun's temperature also warms up the seas unevenly which sometimes causes underwater winds. Association between atmosphere and oceans sometimes produce critical weather patterns such as El-Nino, a sort of strange weather happens every few years in the pacific. Scientists are of the view that large amount of carbon dioxide in atmosphere, and hotter temperature on earth affects the climate and brings change across the whole planet. And this change is already on its way to earth in different parts of the world. But it's nothing new. Earth's climate has been changing over from the past hundreds of millions of years, sometime getting colder sometimes warmer. Climate change people talk about these days is somewhat different. Scientists believe that it is not happening naturally but our way of living and consumption is making it happen. Mostly it is caused by gradual increase in fossil fuels. Traditional or natural climate change makes the whole world hotter or cooler, whereas modern climate change is making more erratic changes all over the places, making some places hotter and some cooler. This is what Global Warming is. Global warming works according to climate change. It's all because of what people do. Earth is getting warmer year by year but not in the sense of short term. It has been happening since 1990. Since then the whole planet has warmed up upto 0.8 degrees centigrade. And it is likely that by the end of the 21st century it's going to get 2.5 degree centigrade
Saturday, August 10, 2019
OOS-Deviation assignment detecting the presence of diethylene glycol Essay
OOS-Deviation assignment detecting the presence of diethylene glycol in toothpaste by thin layer chromotography - Essay Example Additionally, for detection purposes, you will require 6.7 mg/mL of developing the solvent of Potassium Permanganate Staining Solution. Centrifuge tube of 50mL polypropylene to sample a preparation of toothpaste with a weight of around 1.0g. To disperse the toothpaste, add 5mL of water and vortex for around 1 minute. Next is the addition of 5mL of acetonitrile to the mixture followed by vortex about 1 minute. Prior to collecting around 1mL of the supernatant, centrifuge the mixture until you obtain a crystal-clear solution. Make use of the 1.5mL micro test tubes by transferring 500L of the supernatant to it then add 1.0mL of methanol. Dilute 0.2mL of DEG to 0.5mL using methanol in order to achieve the standard reference preparation (Ahuja & Scypinski, 2011). Spread the 5L diluted test solution and the reference standard solution on a sheet and leave it to dry. To get commendable results, use chromatographic procedure spot. The next step is to put the sheet in a developing tank that has been prepared by balancing 100mL of developing a solvent for about 30minutes. Remove the solvent and permit it to dry in the air immediately the developing solution reaches the stopping line. When you submerge the dried sheet in potassium permanganate solution and then remove the sheet after around 5 seconds, yellows spots will start to appear on the background as the sheet begins to dry. The last spot to appear is DEG. The reading of DEG varies from 0.40%, 0.41% and 0.44% for OOS results and between 0.005% and 0.015% for OOS deviation. According Ahuja and Scypinski (2011), after the examination of the OOS results, the procedures on the discovery and occurrences of the OOS are
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