Saturday, May 23, 2020

Stem Cells Research The Regeneration Of Medicine. Stem

Stem Cells Research the Regeneration of Medicine Stem cells research is one of the most powerful areas of medicine that is both researched and passionately argued. The web page of National Institute of Health (NIH) describes that stem cells are unspecialized cells that are capable of renewing themselves through cell division and they can also be induced to become tissue or organ-specific cells with special functions. Stem cells have the potential to develop into many different cell types in the body during early life and growth. Many individuals believe that there are ethical concerns with stem cell research because they come from destruction of perfectly good embryo however stem cells can be used for cell-based therapies, heart†¦show more content†¦(Goodarzi et al. 4) Stem cells can be used to regenerate a heart for patients that are suffering from heart failure. Liao and Tse in their article for stem cell research therapy Which was published by National Center for Biotechnology Information (NCBI) mentions that â€Å"Heart failure (HF) due to loss of cardiomyocytes caused by myocardial injuries, especially myocardial infarction (MI), is the leading cause of mortality and morbidity worldwide† (1). A myocardial infarction is heart attack which is just an obstruction of blood flow to the heart muscle which can be fatal which is why Liao and Tse in their article discuss two different types of stem cells: multipotent stem cells (adult stem cells) and pluripotent stem cells as potential cell sources for heart regeneration. Current treatments and therapies can only reduce the loss of cardiomyocytes which are cardiac muscle cells but are unable to replenish the permanent loss of those cardiac cells. The most common curative therapy is heart trans plantation for severe heart failure, but this therapy is likely in a minority of heart failure patients due to limited organ supply. Under those circumstances â€Å"cell-based therapies using multipotent stem cells (adult stem cells) and pluripotent stem cellsShow MoreRelatedA Research On Limb Regeneration1170 Words   |  5 Pagesbring us closer to a breakthrough in regenerative medicine. Scientifically, regeneration means the process of regrowth of damaged or lost tissue. When the human body has become fully matured, around the age twenty-five human organs, such as the liver can be regenerated. If any damage is caused to the liver it is capable of regenerating itself, although it may not fully return to its original state. Our skin can also be classified as undergoing regeneration, as it is continually being renewed through peelingRead MoreA Research On Human And Animal Studies773 Words   |  4 PagesMy dissertation research has provided successful evidence of non-pharmacologi cal approach to personal precision medicine. Human and animal studies both in vitro and in vivo have provided potential mechanotransduction pathways underlying bone regeneration and remodeling. The relation of profiling gene expression between human bone marrow mesenchymal stem cells (hBMSCs) and macrophages provides profound understandings of bone homeostasis starting in bone marrow niches. The use of two-photon confocalRead MoreStem Cell Research : Stem Cells1338 Words   |  6 Pages Stem Cells Stem cells are cells that are found throughout the human body. They reproduce over a long period of time without changing. Stem cells can produce specialized cells, such as brain, muscle or lung cells. Stem cells in the last few years have recently made a big debut because medical professionals have discovered so many unique qualities to stem cells. They are on the cutting edge of medicine because of all their uses and the qualities that make them so unique from any other cell in theRead MoreStem Cell Advocacy Paper : Stem Cells1123 Words   |  5 Pages Stem Cell Advocacy Paper Introduction Stem cells are basically the building blocks of life. Some type of these cells can be engineered into any type of cell in the human body. There are three types of stem cells currently. Adult or somatic stem â€Å"cells can generate replacements for bone and muscle cells that are lost through injury, disease or normal wear and tear.† Another type of stem cells are embryonic stem cells. Embryonic stem cells â€Å"are â€Å"starter cells† that can be coaxed into becoming anyRead MoreWhat Are Stem Cells?1312 Words   |  6 PagesWhat are Stem Cells? Stem cells are unspecialized clonogenic cells that have the potential to differentiate into different kinds of cells with specialized functions. Normally, stem cells don’t have the â€Å"tissue-specific structures† that enable regular cells to perform specialized functions (Bethesda, 2015). In addition to multilineage differentiation, stem cells have the ability to continuously self-renew themselves (Gronthos, 2002; Zhao and Chai, 2015). They also play a key role in the repair andRead MoreA Research Study On Stem Cell Research Essay907 Words   |  4 PagesStem Cell Research A stem cell is defined as having â€Å"the ability to make specialized cells for various tissues in the body, such as heart muscle, brain tissue, and liver tissue† (umm.edu) Two of the most commonly studied stem cells are adult and embryonic. Adult stem cells are cells that have already became specialized, such as heart or muscle tissue. Embryonic cells on the other hand are still in development. This means that with some modifying, then an embryonic stem cell can develop into almostRead MoreEssay on The Pros and Cons of Stem Cell Research928 Words   |  4 Pagesaims to investigate the different views held on the pros and cons of development in stem cell research. This report will provide background to the debate, its social significance, parties that are involved and analysis of the arguments related to the topic researched. 2.0 The Issue and background to the debate Those who favour stem cell research are optimistic about the continued developments in stem cell research will open doors to many breakthrough discoveries in biomedical science. The scientificRead MoreThe Debate Over Stem Cell Research1507 Words   |  7 PagesStem cells have become one of the largest and controversial research fields in the Department of Regenerative Medicine. They are often referred to as the â€Å"building blocks of nature† due to their ability to transform into any type of cell in the human body. The controversy behind the use of stem cells is the possible chance that stem cells can regenerate organs, and cure life-threatening diseases. This topic has been publicly discussed among scientists and healthcare professionals. There are differentRead MoreThe Cellular And Molecular Basis Of Non Healing Wounds And Ulcers1681 Words   |  7 Pagesor proliferative stage. The mediators of this arrest may include an impairment of the inflammatory cells, growth facto rs, proteases, cellular and/or extracellular elements. In aging, a low level of activity of the inflammatory cells and growth factors may result in a delay or arrest of the healing process. Infections are slower to resolve because of the slowing of migration of the macrophages cells to the site of injury. (3) The pathologic factors which inhibit the processes of healing and contributesRead MoreEnergy Radiation And Its Effect On The Cells1621 Words   |  7 Pagesspecifically laser, in health and clinical applications have been focused on its destructive phototoxic effects. This effect is associated with high energy radiation, whereas low energy radiation has been found to induce a stimulating effect on the cells. The heat inducing laser tissue ablation effect used in surgery and the disinfectant-antimicrobial effect of light therapy are distinctly different from the beneficial healing response stimulated by photobiomodulation (PBM). The nonionizing and low

Tuesday, May 12, 2020

Grievance Processes and Conflict Resolution - Free Essay Example

Sample details Pages: 3 Words: 763 Downloads: 7 Date added: 2019/08/02 Category Society Essay Level High school Tags: Conflict Resolution Essay Did you like this example? Processes and procedures of unfair discrimination: Grievance procedure: Don’t waste time! Our writers will create an original "Grievance Processes and Conflict Resolution" essay for you Create order One of the simplest procedures; is the grievance procedure. Although the grievance procedure is not often known for addressing unfair labour practices, wage or salary issues, as a mechanism of appeal following a disciplinary hearing or demands for other benefits, the grievance procedure is the way to go by an employee when they are experiencing complaints or grievance that are work related. Such situations may include a supervisor picking on an employee, or working in unsafe conditions or areas that can cause injuries and health problems. This may also include a situation where two employees have conflict between them. The employee must bring their grievance to the supervisor first, no matter the situation. The supervisor must then address the matter and try to find a way to solve it. In a case where the supervisor is not capable of solving the problem, said supervisor should bring this under the attention of his manager. It is the managers responsibility to solve the problem by having an interview with both the supervisor and employee. By doing this, they attempt to discuss the issue and see if it will be possible to solve. If the manager is not capable of solving the problem, then they will be referred to a director or the Human Resource department. The employee has the right to refer his grievance to the CCMA for assistance, should the issue not be resolved. Disciplinary code and procedure: To enforce orderly behaviour and to ensure employee and employer interaction, the company adheres to certain rules, regulations and standards. The intention of the disciplinary code is to provide a framework of these standards. This will ensure that employers know what they can expect from employees and employees know what is expected of them in the company. The disciplinary code is also used to prescribe the penalties that will most likely be enforced by the company when employees do not obey the rules. Major and minor transgressions which may lead to disciplinary action are provided with examples by the disciplinary code and this code does not intend to be comprehensive of possible offences or be prescriptive for only the disciplinary sanction. Conflict resolution procedure : Conflict resolution: Conflict is interpreted by most people as a destructive or negative situation. Even though it has the potential to cause work team havoc, it doesnt need to be a bad thing.   If a manager uses constructive conflict, it can create high quality relationships, creative solutions to problems and change that is constructive. The secret to conflict resolution is to resolve it in a way that it improves both the relevant parties involved and the situation. It is important to include the following steps in this process: Identifying the problem: Discover the source of conflict and determine in what stage the conflict is in. The purpose is to get involved at the soonest possible moment. Give both sides a fair chance: Arrange for a meeting to be held and be certain that there is a mutual issue of complaints or differences, as well as negative feelings. A neutral space should be created for both parties. Meeting separately with the parties may cause it to seem that there is an unfair advantage to the more persuasive party. Working through differences: Time and commitment will be required here. The purpose here is to gain a greater understanding of both of the parties different opinions, positions, attitudes and perceptions. Both sides should be encouraged to put forward their views on the matter and helped to try and comprehend each others sides of the story. Identifying possible solutions: Each issue should have a possible solution. Ensuring that both parties are playing an active role in finding a solution to different issues is the best way to go about it. Listen carefully to both the employees as they blow off steam. Wait calmly for them to propose solutions to their problems. Try to reach a compromise: The aim of conflict resolution should be an outcome that benefits both parties, where both of the parties can reach their goals through integrating their concerns creatively. Convince both parties to acknowledge the obstacles, and have them agree on moving forward. Getting them to sign an agreement might be a good idea. Keep open communication channels: Ensure that involved parties meet on a regular basis to discuss any problems that may occur that could further future conflict situations. Do follow-ups: Do follow-ups for example twelve weeks after the initial meeting. Check that issues are resolved and if any mediation is required further.

Wednesday, May 6, 2020

Specialty of Yellow Sapphires Free Essays

Yellow sapphire ring Long gone are the times when blue was the only color associated with sapphires. With every leap mankind has taken, new wonders in every field have come to the forefront, yellow sapphire being one of them. Cheerful, sunny Yellow is synonymous with success, self confidence and power. We will write a custom essay sample on Specialty of Yellow Sapphires or any similar topic only for you Order Now Universally, yellow sapphire rings are worn for therapeutic, medical and spiritual reasons . The power of yellow sapphires is such that it is reported that by wearing it the girl of your dreams will become yours truly and if girls wear it they will find their true prince charming. The history of yellow sapphires is very interesting. For ages, the inside people of gem trade guarded its existence and found this magnificent stone worthy of nobody less than royalty. Considered to be the safest stone in gem industry for its neutral effects on the people with which it has least compatibility and exceeding effects on those it suits, it is the most valuable gem, coming second only to the diamonds. In fact the diamonds and sapphires are very much alike in appearance and luster. It is the unique chemical structure of each which sets them apart. It is often said that a naked human eye can’t easily distinguish between these two beauties. Like diamonds, sapphires also exist in various hues and shades, depending on the type of impurity impregnating its internal structure. After chemically analyzing it, it has been found that iron, aluminum and florin are present in it. The yellow sapphires were originally found in the lands of Srilanka and India. In several cultures all over the world, yellow sapphires have great astrological significance. Wearing a large yellow sapphire ring brings peace, good luck and prosperity. It is the symbol of wisdom and wit. It exudes a calmness and serenity which enables the wearer to deal with his day to day activities with the attitude of a winner. Apart from this, ladies will agree that wearing unique, eye catching and one of its kind yellow sapphire rings will no doubt add an extra oomph to their outfit and personality and give it a warm accent on grayest of the days. You can always ear a small, delicate ring with formal attire or a large, eye catching piece on fancy occasions and be the centre of attention. Additionally, different colored sapphires can all be worn simultaneously depending on the mood and they will still look beautiful. Sapphires are often confused with the mood identifying opals because they have the ability to change color based on the intensity of light they are exposed into. Yellow, green, pink, violet, blue and purple are just some colors which these sapphires can sh ow. The color changing ability has nothing to do with the change in mood in fact it’s the following three factors which play a major role in the color changing abilities of sapphires. Hue: The hue is what you see as the color. Saturation: The saturation describes the brightness or vividness of the color. Tone: The tone refers to the darkness or lightness of the color. Yellow sapphires are found in a range of hues from smooth transparent light yellow to deep greenish yellow and orange yellow. Sometimes the yellow in these sapphires can be so pale that it can be deemed as a transparent white sapphire. Deep golden sapphires with a tint of orange in them are considered to be the finest type of yellow sapphires. The deeper the color of the stone the more it is valuable. Mostly these gem stones are cut in oral shapes with multiple facets to retain maximum weight of the stone and highlight inclusions like feather, color zoning, crystals or the natural fissures etc Because of their distinctive value in history, these stones are favored by men and women all over the world. Buying yellow sapphire rings is a safe bet as they are astrologically suited to every kind of nature and make for wonderful rings to celebrate your past, present and future with your loved one. Distinctive yellow engagement sapphire rings look bedazzling, are durable and are marked with the power of creating harmony and affection in a relationship. Indeed, Princess Diana herself received one of the most exquisite sapphire ring on her engagement. In meticulous cuts, brilliant hues and its shimmering beauty yellow sapphire rings will be undoubtedly an unparalleled addition to your jewelry collection. How to cite Specialty of Yellow Sapphires, Essay examples

Sunday, May 3, 2020

Athlete Salary free essay sample

How would you like to get paid millions just because people like to watch you do your job? Well that is exactly what is happening in the world of professional sports. Athletes are being over paid just to play play a game. This kind of income promotes over spending and bad life choices by many playing sports. The salaries of professional athletes need to bee lowered. Many people who have tougher jobs are more deserving of that kind of money, and the athletes that make that kind of money waste it and have no morals. There are definately people more deserving of high salaries than a professional athlete. The president of the united states, who has one of the toughest jobs in the nation, makes no where near as much as an athlete. Barack Obama makes around $400,000 a year while Alex Rodriguez makes around $33 million a year (McSharry ). Another job that effects the lives of almost every american is the job of a school teacher. We will write a custom essay sample on Athlete Salary or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page School teachers are very deserving of high pay and yet the average income of a high school teacher is only $43,437 (Teacher Salary ). That is only a mere fraction of what some of todays sports entertainers make. People who serve in the miltary are also much more deserving of a highi salary than an athlete. Anyone who serves in any branch of the military puts their life in danger almost every day on the job. However the average salary of military personnel is only around $60,000 a year (Military Salary ). That is a very low income for someone who takes the chance of dying everytime theyre doing their job. And what if you are in an emergency situation and need to be rushed to a hospital? Your best bet is an ambulance. The person driving the ambulance and rushing you to hekp only gets paid an average of $27, 639 a year (Average Ambulance )! That pales in comparison to the income of even retired athletes like Michael Jordan who still rakes in around $45 million a year (#18 Michael ). Although there are a select few athletes that actually donate some of their income and use their high pay for good uses, the majority of athletes waste their money and live immoral lifestyles. The athletes have money thrown at them, usually at a young age, and they have no discipline. They make bad investments and do absurd amounts of spending. Cars, houses, clothing, partying, and sometimes even drugs are all parts of most athletes lifestyles (The 6 ). This kind of living often results in players going bankrupt (The 6 ). Many athletes also get into trouble with the law becauses they think they are invincible and can buy their way out of anything. An example of an athlete who let all the fame and fortune go to his head and in turn led an immoral lifestyle is Tiger Woods. Tiger Woods, who was married with kids, admitted to having affairs with over 100 women (30, Vancouver ). He used his fame and money to gain affairs with women whicih eventually split his family apart. The best way to put an end to some of the excessive spending and lifestyles would be to put a salary cap into play. Athough players would still get paid quite a bit of money, there would at least be a limit to how much they get. Enforcing a salary cap might also make players respect their jobs a little more. Maybe star athletes would try harder if they didnt have such whopping salaries. Maybe making salaries based more on performance would help. says Perry Norris a pro sports fan in favor of the salary cap. Enforcing a salary cap might also help to make the game more fair. If all the players incomes were set then the more talented players would not pile up on the team that pays the most. The fact that athletes are over paid is something that definately does not need to be overlooked. Players lifestyles will continue to spiral out of control if their income is not limited. The salaries of professional athletes continue to go up and and are peaking in the hundred million dollar range (Freedman ). A salary cap needs to be enforced as soon as soon as possible.