Cloning Essays (437 words) - Cloning, Molecular Biology, Genetics

Cloning Essays (437 words) - Cloning, Molecular Biology, Genetics Cloning Cloning Today During my interview with my grandmother I asked her what she thought of cloning. she responded by saying that it was not right and should be stopped. on the other hand i have a different opinion. I think that cloning should be continued and furhter researched for we might be able to have different organs and substances produced in these clones. Below is the step that were taken to clone the adult sheep named Dolly. Part 1: An Improbable Goal Scientists hoped that cloning healthy, mature sheep, rather than just creating lambs from embryonic cells, could produce a highly specialized sheep with large quantities of proteins in its milk. The proteins are believed to help treat diseases such as emphysema, hemophylia and cystic fibrosis. Part 2: The Perfect Timing For years, scientists could not synchronize the growth of the egg and the cell. If one was off- synch, abnormal chromosomes would soon transform in the nucleus and thereby kill off the embryo. Dr. Wilmut achieved near perfection in the timing by putting the cells into hybernation; of the 277 eggs they began with, 247 lived through the process. Timing the growth in other species, however, has proved to scientists that cloning mature animals is extremely difficult; in the case of mice, they've concluded it can't be accomplished. Part 3: Jump-start from a Jolt Though it has become a standard procedure in cloning, scientists are not sure why an electric pulse sent to the two cells causes them to meld together and activates development in the egg. They are learning, however, the shock doesn't fully mimic the activation process of a sperm, which could explain why just 29 of the remaining 247 cells live longer than six days. Part 4: Surrogate Motherhood Despite the fact that the newly formed embryo is transplanted into the uterus of another ewe, scientists believe Dolly is a nearly exact carbon-copy of her genetic originating mother. In theory, that means an almost exact look-alike of John F. Kennedy Jr. could be produced by taking cells from his skin, melding their nuclei with any woman's egg that has had its nucleus removed and then planting the embryo in a surrogate mother. Part 5: A 6-Year-Old in 7 Months? Scientists are eagerly watching Dolly to see if she exhibits the characteristics of her mother, a 6-year-old sheep, or those of her own age, just 7 months. As animals and humans age, changes occur in their DNA - such as decreasing fertility and increasing susceptibility to cancer and other diseases. If she prematurely ages, clones of mature animals would be useless to the agriculture industry.

Four Paired Stocks Worth Watching This Week Essay

Four Paired Stocks Worth Watching This Week - Essay Example However, at least three things mitigate this news. One is that the FDA is not compelled to heed the advice of its panels. Two is that pronouncements by spokespersons of the FDA point out that the recent panel recommendation summarized above is not likely to have an impact on existing applications for drug approval. This means that the applications for approval. Three, consensus wisdom from insiders is that at any rate, the two companies already have in their possession a wealth of existing, prior to approval clinical data on human trials involving measuring the impact of their respective medications on strokes and heart ailments, and can comply with the recommendations of the FDA panel if necessary, without resorting to new, pre-approval clinical trials. All these taken together means that while on the surface, the FDA panel recommendation seems to be somewhat of a drag on the approval train for Vivus and Arena, the reality, especially with the announcements of the FDA spokespersons hinting that the approval processes have a slim chance of being derailed, is that both companies are probably in for a rosy future as far as the approval process is concerned, at least at the moment. Indeed, in reaction to the news on the recommendation of the FDA panel, the stock prices of both Vivus and Arena rose (Edney and Larkin; The Fly on the Wall). This joint rise in the stock price underscores market perception and underlying market and research dynamics that couple the two stocks and make of the two a stock pair worth watching. Moreover, the two are locked in a tight race for billing and for first-mover, as well as for the corollary financial rewards, to get to market with their respective medications for obesity. It is interesting, looking at the stock price charts over the last six months, how in recent weeks the fate of the two stocks seem to have coupled even more tightly. Vivus shares spiked fifty percent in early February of 2012, and has plateaued at a level of arou nd US 20 dollars a share. Following this trend, Arena shares spiked 50 percent in early March, plateauing so far at around US 3 dollars a share. It is interesting to see how further milestones and market development for the two firms will reflect on their respective share prices (Edney and Larkin; The Fly on the Wall; Google Finance (a); Google Finance (b)). The market is on a keen lookout for key approval milestones for the two competing medications from the two firms. The drug Qnexa by Vivus seems to be ahead of the pack, with positive news coming from an FDA panel on February 22 of this year which weighed risks against benefits and found that the drug's risks were dimmed by its benefits. The FDA may or may not heed that panel finding, and at any rate come up with a decision on Qnexa by April 17 of this year. Lorcaserin, which was developed by Arena, is set for an FDA panel scrutiny by May 10. The FDA will then, by the 27th of June of this year, make its decision on the latter dru g. The consensus is that positive news for Qnexa/Vivus ought to translate to positive news for lorcaserin/Arena,

Culture awarness Essay Example | Topics and Well Written Essays - 500 words

Culture awarness - Essay Example The course was designed according to what the students wanted and needed. The students wanted to learn about the cultures of certain countries and specifically, the way business is conducted in these countries (Vollmer, Alnuaimi and Macku 3). A flaw in our needs assessment design was our failure to determine the student’s level of awareness. We failed to ask questions concerning much they already knew about the cultures of the different countries. In hindsight, we forgone general awareness questions because we gave the students the choice of which countries they would like to learn about. Doing this made it difficult to assess any prior knowledge of the countries the students may have had. Another flaw within our course was we realized in hindsight more emphasis could have been given to the industries that have the greatest potential in the country. We now realize we could have been more industry specific within our presentation since most of the students communicated their concerns about jobs and business. Information about how to perform during business meetings within the different countries was included in the course because the survey results indicated the students agreed upon the importance of learning about different cultures in light of the recent globalization of the business world. Dining etiquette and dress codes were also included within the course because of unanimous agreement within our group that both topics are extremely significant to a country’s culture and therefore should be included within cultural awareness training. Based on research evidence, students realize the need for cultural awareness especially with the trend of business moving towards globalization. Students agreed that they will need the necessary skills to be able to prepare for expatriatism. Two-thirds of the students, deem it important to be aware of the different cultures of the world because they will need that knowledge and skill base for their future jobs. The

WHY DO FOOLS (HUMANS) FALL IN LOVE Essay Example | Topics and Well Written Essays - 750 words

WHY DO FOOLS (HUMANS) FALL IN LOVE - Essay Example They have studied human’s brain and chemical reaction, emotional reactions and social interaction, values and morals which can influence the process of falling in love. They single out that people fall in love because of sexual attractiveness, idealization of an object of love, instinct, desire to give birth, appearance. (thesis) Based on personal experience and experience of other people (friends, movie heroes, literary characters), it is possible to say that falling in love is influenced by a set of reasons outside humans’ wish or control which lead to a strong positive affecting impact on emotions of a person. (thesis) The main causes of falling in love include sexual attractiveness, image of an ideal person, and desire to give birth (instinct). Sexual attractiveness is the major cause why people fall in love. It is not all about thrusting and ejaculating. In humans it gives rise to a complex package of feelings and thoughts that fools label love. Our brains have evolved to feel pleasure in sexual bonding and discomfort at separation. It is brought about by an even more elaborate than usual interplay of hormones. Scientists have a good idea of the substances associated with the various stages of falling in love, but it is not yet known precisely which brain areas each of them activates. The feelings of sexual euphoria associated with early stages of love. The drive to make love comes from testosterone. The image of an ideal person (appearance, personal qualities, values, etc) causes fools to fall ion love. The meaning of an ideal is different for every person, because it depends on their past experience. Since the sensory activity is washed away and only the construction is saved, the only knowledge that each of us has is what we construct within our own brains. Fools cannot know the world by inserting objects into their brains. In this case, love comes from

Effective Leadership and Teamwork in Nursing

Effective Leadership and Teamwork in Nursing Effective leadership and teamwork in nursing, with particular reference to psychiatric (mental health) nursing, within the context of professional practice and client (patient) perspectives As part of the campaign to deliver effective health and social care, the Government’s modernisation agenda focuses on strengthening nursing leadership and developing inter-professional teamwork. It is proposed that having good quality clinical leadership skills among all health professionals is perceived as vital to the provision of high-quality, effective patient-centred care, as well as for the development and future of the National Health Service (NHS) (Department of Health (DOH), 2000, pp59-71). Nurse leadership has developed significantly over the past decade and now nurses can become nurse consultants, nurse practitioners, and modern matrons or run nurse-led units. It is debated that high calibre nurse leadership can produce more motivated and effectual staff, reduce the risk of errors in drug management, decrease staff turnover and rates of sickness, result in fewer patient complaints and most importantly improve patient care (Williams et al, 2001, pp1-3). This essay wi ll critically analyse effective leadership and teamwork in nursing, especially within a mental health nursing context, with respect to professional practice and patient perspectives. As mentioned leadership skills have for a long time been acknowledged as a solution to the provision of good health care. In order to achieve first-rate health care, healthcare personnel especially senior nurses must be able to effectively lead teams, particularly across professional, clinical and organisational boundaries (Taylor, 2007, p30). Two of the key roles of a lead nurse or senior nurse manager are that of supporting staff and overseeing nursing in the provision of patient care (Castledine, 2004, p119). It is proposed that meeting staff needs improves satisfaction, productivity and efficiency and it is debated that productivity is now an important concept within health and social care sectors. It is suggested that productivity within the healthcare industry is defined by the quality of patient care. Arguably, productivity is not exclusively dependent upon how hard and well individuals work, but about meeting staff needs and support from leaders and colleagues (Moiden, 2003, p19). Debatably, where team leaders or managers are concerned about the needs and objectives of their staff, and are aware of the social and physical conditions that affect their working environments, productivity and efficiency will improve. It is possibly that a lack of working environments that support staff affects the quality of care for patients. It is suggested that it is vital that the nurse manager has leadership skills that allow a team to work together effectively (Moiden, 2003, p19). Nurse leaders sho uld be seen frequently by those they lead as high visibility could ensure that support is obtainable when most needed. Similarly, nurse leaders must ensure that staff skills are used in such a way that patients’ obtain the greatest benefit from their abilities. This can be achieved by the nurse leaders enabling others to act and giving positive responses to work-related performance. This will facilitate motivation, increasing job satisfaction and promoting better patient care (Clegg, 2000), p44). Within a psychiatric nursing environment whether it is in the community or in a mental health unit teamwork is imperative for both the staff and the service users. In the field of psychiatric nursing, nurses work as a team with other professionals such as psychiatrists, clinical psychologists, occupational therapists and social workers. Therefore, responsibility for the service users is shared across the whole multi-disciplinary team and each service user relates to several team members (Williams, 2005, p39). Arguably, the team approach to patient care within mental health nursing has advantages in terms of reducing dependency on team members, and reducing levels of burnout. It is debated that teamwork is vital in order to provide a safe and therapeutic environment that respects the service user’s dignity while promoting independence and preparation for life in society. The team approach can be supportive and creative but it is not without its problems (Machin, 1998, p17). Onyett et al (1997) studied a sample of four hundred and forty-five team members across various disciplines working in fifty-seven Community Mental Health Teams (CMHTs). Emotional exhaustion, low personal accomplishment, depersonalisation, job satisfaction and sick leave was examined in relation to the perceived clarity of the role of the team, personal role clarity, identification with ones profession and the team, caseload size, composition and the frequency with which users were seen. Excessive emotional exhaustion was reported, predominantly among consultant psychiatrists, social workers, nurses and psychologists. High job satisfaction, high individual achievement and â€Å"low depersonalisation† were also found. Job satisfaction was associated with â€Å"team role clarity† and identification with the team. Caseload size, assemblage and the frequency with which service users were seen were not associated with job satisfaction or burnout. Important disparities were f ound between disciplines on all variables except sick leave. Therefore, on the evidence presented it could be argued that team membership has different implications for different disciplines. Debatably, greater attention is needed to the composition, training and leadership of CMHTs rather than hope that the disciplines will spontaneously work effectively together. It is important to note that the research used here of evidence of effectiveness of teamwork has various limitations. Firstly, the small sample size makes it not viable to relate the findings to all CMHTs in the United Kingdom. Secondly, the questions asked in the study might be seen to be leading questions and this makes the study unreliable. Thirdly, this study does not take into account the personal views of the members of the team. The individual views on the effectiveness of multi-disciplinary teamwork from the nurses, occupational therapists and social workers could make this research more valid as relationships and issues of skill mix between the disciplines could have been explored within the context of patient care. Teamwork appears to be more effective in enabling first-class patient care within hospital based mental health units. Flockhart and Moore (2002, p96) assessed the effectiveness of teamwork on patient care at the psychiatric intensive care unit that is part of the Maudsley NHS Trust in South London. The unit admits some of the most challenging patients who cannot be safely managed on general wards. Many patients suffer from paranoid schizophrenia or bipolar affective disorder and can be violent or aggressive, suicidal, harming themselves or be abusing various substances. Patients are only admitted on the unit for clinical reasons, not for safety. The main ethos of the unit is to help the service users achieve their maximum level of functioning so that they can be cared for with the fewest possible restrictions. It is important therefore that in this unit and in others like it in the United Kingdom the nurses need to be good team workers and be able to deal with issues calmly. Patient involvement and collaborative working has been addressed by joint care planning with the family and other key disciplines such as social workers, probation officers and various psychiatric and psychology therapists and this had led to rapid improvements in patients’ mental state and behaviour. The collaborative teamwork that focuses on the patients’ safety has improved team communication and effectiveness. Arguably, this particular unit has an efficient team that has empowered and enabled the staff to provide the best and most effective care for the service users. This is because the team is organised, supported and valued by each of the other members and the skill mix is ideal for improving patients’ mental health. It is also important to note that this unit has one dedicated team leader or co-ordinator that provides a consistent approach that meets all the needs of the service users and staff. Routine physical proximity appears to contribute to constructive working relationships and this has been illustrated by the effective interprofessional working relationships observed in this unit. Debatably, in contrast, within a community setting each discipline will have its own team leader or manager and this might lead to inconsistencies, differences and confusion in policy and decision making. In reviewing the literature for this essay the author would like to propose the following recommendations. Debatably, more evidence based research is needed on how effective leadership leads to enhanced practice and improved patient care, especially within mental health nursing. There appears to be some literature on the effectiveness of teamwork within the mental nursing profession. Arguably, this is because the provisions needed by mental health service users are wide and varied and historically multi-disciplinary teams have always been the solution to providing care and support for service users whether that care was deemed to be of good quality or of inferior quality. However, there is room for more evidence-based literature on the effectiveness of teamwork within mental health nursing. Similarly, it is suggested that there is a need for more evidence-based literature on the effectiveness of teamwork in nursing in general. Correspondingly, there is little or no evidence-based lit erature that expounds service user’s perspectives about how efficient teamwork improves their care. From the evidence presented it can be said that many factors lead to better team performance and arguably, one of the most significant is that of team leadership. Good quality leadership skills are the solution to enabling teams to provide high quality effective patient care. Effective team leadership improves satisfaction among team members and patients and improves productivity. In order to be effective as a leader the team leader must be visible and approachable. Team working within a hospital setting is generally more effective in delivering good quality patient care than that often achieved within a community setting where multi-disciplinary teams are involved. The stress on team members in CMHTs is related to the standard of leadership as well as the composition and training of the team. Experience in the Maudsley NHS Trust illustrates the importance of good team working and leadership in determining the quality of outcomes for patients. Evidence in the literature studied is pr esented from the perspective of staff in healthcare teams while there is little or no evidence of the views of service users on the subjects of leadership and teamwork. References Castledine, G (2004) Nursing leadership must keep its roots in nursing, British Journal of Nursing, 12, 2, 119. Clegg, A (2000) Leadership: improving the quality of patient care, Nursing Standard, 14, 30, 43-45. Department of Health (2000) The NHS Plan. A Plan for Investment. A Plan for Reform. London, HMSO. Flockhart, G and Moore, S (2002) Teamwork is the key, Nursing Standard, 17, 3, 96. Machin, T (1998) Teamwork in community mental health, British Journal of Community Nursing, 3, 1, 17-24. Moiden, N (2003) A framework for leadership, Nursing Management, 9, 10, 19-23. Onyett, S, Pillinger, T and Muijen, M (1997) Job satisfaction and burnout among members of community mental health teams, Journal of Mental Health, 6, 1, 56-66. Taylor, V (2007) Leadership for service improvement, Nursing Management, 13, 9, 30-35. Williams, T, Taylor, S and Petts, S (2001) Assessing leadership development training, Nursing Times, 97, 42, 1-3, www.nursingtimes.net, date accessed 11/02/2007. Williams, C (2005) Assertive outreach: the team approach, Mental Health Practice, 9, 2, 38-40.

Philosophy of Education- Written from a Teachers Perspective :: Philosophy Education

A person’s philosophy of education shapes what one thinks about education, how one delivers what he thinks and why one thinks the way he does about education. My experience as a teacher and guidance officer has led one to think about education and develop a philosophy that centers on the learner. I believe that education is preparing the learner for life and not just life – but a well-balanced, well-adjusted life. I also believe that students should be able to cope with and deal with life’s challenges, they must have a purpose to life, a code for right and wrong, a passion to fight against injustices and at the same time appreciate beauty, the aesthetics and traditions. In my view, a philosophy that is known or unknown to the to the teacher influences teaching styles and method. I have never really given serious thought about philosophy at education during my career until this moment. In retrospect, I would have taught my students to be disciplined in all aspects of life. I have used as a theme, ‘Do unto others as you would have them do unto you’ because I believe in fairness and justice. My students have also learned too to discover, to experiment to be a team player and to realise they can think for themselves and make informed choices. As a guidance officer, I have helped students to understand that life is beautiful, but there are also so many challenges to which they have the inner resources to handle. I constantly explain to my students that their life must be balanced – it should include a little of everything. My philosophy assessment results in some ways reflect my beliefs about education. I had very close scores in three of the educational philosophies (Perennialism - 17; Progressivism – 17; Reconstructionism – 18). This is rather interesting because I like the traditional way of doing some things, for example, telling stories to children. Added to this, some things like good manners never change and yet I welcome the modern constructivist way of teaching and learning. Students should be exposed to diversity and reconstruct what ideas they would have had on certain issues. A very simplified example is that all over the world, rice is consumed; it would be preposterous to think that the only way to eat rice is with a fork or spoon. The students that interact with others and experience other cultures would have a balanced life.

Technology and Culture

There is no denying to the fact that changes occur in life as the world develops in its technology. Traditions and customs, culture of each and every race in Malaysia get a setback in this case. An attempt to keep them alive is a controversial matter and become debatable as we are somehow ‘modernized’ by the West. It is somehow painful and sad to see traditions and customs dying as we all humans have intense emotional bond with cultures and traditions but the stark reality have to be accepted that the world is a stage of flux and change.There are several reasons to why our traditions and customs are abandoned. Firstly, the advancement in telecommunication has influenced our minds to choose between cultures to which one that are convenient. We tend to look for and turn to the way as well as the one that is more convenient and are accessible. It is human nature for youths especially to adapt to changes faster. For instance, the existence of the social network called Facebo ok that enables us to connect with people from all walks of life by just typing a person’s name without actually knowing the person well.On festive seasons, we, young people need not going around visiting relatives and friends as well as going back to our respective hometowns anymore, we just wish them and greet them through the social network and phone them. Somehow, the tradition of visiting relatives and friends during festive seasons soon will be a history of life. Furthermore, the technology has moved people’s interest to play traditional games to modern and virtual games. Many youths nowadays are often categorize as the visual people.They often spend their time going to cybercafà © or at home playing computer games to the wee hours. If you ask them about traditional games they would just stare blankly at you because they as well as children nowadays only know how to swipe on the gadgets that theirs parents have. Probably, they are somehow called ‘heliophob ia’ which means a person who is fear of sunlight as most of our traditional games are played outdoors. Traditional games have now been ruled over by virtual games and have now been an ‘old-fashioned’ in youngsters mind.Moreover, the technology has equipped us with more knowledge and we become more open-minded and more rational in thinking. If we would like to know more about more information on a certain thing or events, we could just click on the mouse and search information from the internet as search engines provides us with much information. Referring to books and newspaper have been sort of ‘out-dated’ thing. On the other hand, we can now learn cultural dance through the advance video technology, YouTube.We no longer take the first step to actually ask our mentor or the cultural dance performer or instructor to train us to dance correctly. Even now, the cultural dance is called cultural cum modern dance in the video website. The younger generati on eventually become more open-minded as they think what they are doing is ‘cool’ and fashion has overpowered traditional wears in certain ethnics. All in all, advancements in technology surely have caused traditions and culture to get a setback.The government as well as the responsible authorities should organize campaigns and take action so that the young will know the legacy that our ancestors have practiced and passed on to us. Perhaps, a cultural dance such as lion dance, fan dance, ‘bharatanatyam’ being performed on occasions will get younger generation to know their culture better. They will then pass on to the next generation. It is never too late to teach them on culture and traditions, which is a legacy to leave behind when we are gone leaving a great impact on the next generation.