Friday, September 6, 2019

Starbucks Essay Example for Free

Starbucks Essay Starbucks uses HR to help to budget and manage costs. They do this by having a set of people for specific tasks. If someone is more skilled they will move that person to another place because they have better skills and the quality of their work is much better which shows that they have better qualifications. Human resources make the business a work place and at Starbucks the employees have certain characteristics like their behaviour and age, which helps to improve the businesses expectation from customers. Cut wastage Starbucks are bringing in new ways to cut waste, like recently they have introduced a reusable plastic cup, which looks like a normal Starbucks cup. They are selling these for an extra $1 and also the customer receives a discount from Starbucks so this is persuading the consumer to get this because it will help them to get a discount and also they are saving money. This will help to improve the business and also it helps to budget costs because they are reusing their products. Starbucks have electrical products which can be repaired or recycled also the distributors of the electronic equipment have a part to play in the reducing the amount of WEEE going into landfill sites. The building waste the landlord is in charge to manage the waste there. Reduce amount of stock held Starbucks have to make sure that they maintain the amount of stock they order because they might not have enough space in there warehouse to store it. So they only order items that they know are going to sell well and they use on a regular basis like Starbucks cups, milk and sugar products like that. They want to maintain the amount of stock because they are trying to control budget costs and by maintaining stock they are helping to reduce costs at the same time. So they are improving the company’s performance by doing this. ICT computers and technology Starbuck stores have Free Wi-Fi in there stores which allow customers to buy beverages and use there Wi-Fi to do work. Because Starbucks have a lot of seating for the customers which allows customers to come in and enjoy a drink while doing some work. Other reasons are that Starbucks needs to have technology because they think like Starbucks rewards card and they need technology to use these items, which will help them. Also having these items helps to reduce waste and it helps to control budgets because the cards are reusable and the free Wi-Fi will persuade customers to buy a drink or food from there. Less mistakes in production When the staffs is making the customers food or beverage they need to ensure that items are made to a good standard so they aren’t making mistakes which will cause a problem also it will help to save money for the business. This will help to control their budgets which are important when it comes to ordering stock so they don’t have less stock during a certain order. Everything is produced efficiently so when the customer orders a double cream hot chocolate they receive a double cream so the customer is happy and the staffs is listening to the customers’ requirements. Fewer loans Starbucks need to ensure that they don’t have a problem with taking loans out and also they need to make sure they aren’t taking loans out for no apparent reason so they don’t make a loss. Starbucks won’t effect as much if they take a loan out because they are a multimillion business so they don’t really need to worry about taking loans out. Controlling budgets may help businesses stay in profit. Controlling budgets will help Starbucks stay in profit because it will help them to understand which areas of the business needs more progress and help. Like Starbucks will need to determine which sectors of the business need more of a bigger control like the rent will always be the same each month but during Christmas and winter Starbucks tends to bring out new products like gingerbread latte so they will need more stock around this time of the year. So controlling the budget will vary depending on the time of the year. Cut down on maintenance Starbucks need to cut down on maintenance but they need to maintain their machinery so they can produce the products for the consumers otherwise there will be problem. They need to ensure that items can be reused like I said before they introduced a reusable cup for customers to use. The other things they need to consider are that they need to ensure there are several different aspects of things.

Ethical and Legal Issues on the Internet Essay Example for Free

Ethical and Legal Issues on the Internet Essay Plagiarism is probably the main concern when it comes to blogging and academic assignments. Should it be our responsibility to minimize plagiarism, yes it is. Academic Integrity helps keep higher learnings foundation strong. That is why it is very important to minimize or even try to eliminate plagiarism. Academic integrity surely includes issues like cheating and plagiarism, copyrights, patents, intellectual property. But it concerns the way in which we present ourselves to the community of which we are a part of. Its the obligation of students, administrators, faculty, and staff, to come together to educate students for personal and social responsibility. Schools offer to the learning community information about academic and research integrity, the responsible conduct of research, and about the ways in which our individual actions have an effect on our participation with, a vibrant and creative academic and social community. Plagiarism, the use of anothers words, ideas, data, or product without  appropriate acknowledgment, such as copying anothers work, presenting someone elses opinions and theories as ones own, or working jointly on a project and then submitting it as ones own. Cheating, the use or attempted use of unauthorized materials such as annotated or instructor editions of the course textbook, information, or study aids; or an act of deceit by which a student attempts to misrepresent academic skills or knowledge. Fabrication is the intentional misrepresentation or invention of any information, such as falsifying research, inventing or exaggerating data, or listing incorrect or fictitious references. There are ways for responsible blogging; as long as people can be ethical and follow them blogging may become more credible. First Bloggers should check their facts before blogging. It is so simple to produce and share content why not make sure it is 100% facts before sharing. Bloggers should respect all copyright laws, people associate online content with public domain content which can get the blogger in hot water. Bloggers should include links to a more detail source of the material that is being written. Giving credit where credit is due is very important in responsible blogging. The blogger should always reference their sources, this practice is important under an ethical point of view, but also give the reader a place to get the main source of facts.

Thursday, September 5, 2019

Sickle cell disease, an disease of red blood cells

Sickle cell disease, an disease of red blood cells Introduction This paper presents a detailed overview of sickle cell disease, an inherited disease of the red blood cells. The paper begins with a brief discussion of the aetiology, prevalence of sickle cell disease. Next the paper investigates the pathophysiological aspects of the disease and the physical manifestation of symptoms the patient presented with. The paper then discusses how sickle cell disease affects suffer. Finally the paper presents and evaluates treatment and management of care. The conclusion will provide a summary of the points discussed. Sickle cell disease (SCD) encompasses a group of haemo ­globinopathies. There is currently no cure for adults with this hereditary disease, which mainly affects people of Afro-Caribbean origin and, to a lesser extent, Mediterra ­nean, Middle Eastern and Asian groups. There are large numbers of people around the world who suffer from acute or chronic pain, or indeed both, as a result of sickle cell disease. Sickle Cell Society (2008) estimates that sickle cell disease affects approximately 10 000-12 500 people in the UK. Sickle cell disease comprises of a group of inherited blood disorders that alter a persons haemoglobin, causing chronic haemolytic anaemia and producing acute and chronic pain as a result of reoccurring episodes of vascular occlusion (Lal. and Vichinsky, 2005). Adult haemoglobin consists of two alpha globin and two beta globin chains wrapped around a haem (iron containing) molecule. Haemoglobin is the main substance of the red blood cell. It helps red blood cells carry oxygen from the air in the lungs to all parts of the body. Normal red blood cells contain haemoglobin A. Haemoglobin S and haemoglobin C are abnormal types of haemoglobin. Normal red blood cells are soft and round and can squeeze through tiny blood tubes (vessels). Normally, red blood cells live for about 120 days before new ones replace them. People with sickle cell conditions make a different form of haemoglobin A called haemoglobin S (S stands for sickle). This is caused by mutation in the beta chain which means the haemoglobin has a lower affinity for oxygen that causes sickle cell anaemia is the most common (Serjeant Serjeant, 2001). The mutation causing sickle cell anaemia is a single nucleotide substitution (A to T) in the codon for amino acid 6. The change converts a glutamic acid codon (GAG) to a valine codon (GTG). The form of haemoglobin in persons with sickle cell anaemia is referred to as HbS (Bain, 2002). The nomenclature for normal adult haemoglobin protein is Hb. Red blood cells containing mostly haemoglobin S do not live as long as normal red blood cells (normally about 16 days) (De, 2005). They also become stiff, distorted in shape and have difficulty passing through the bodys small blood vessels. De (2008) explains when sickle-shaped cells block small blood vessels, less blood can reach that part of the body. Tissue that does not receive a normal blood flow eventually becomes damaged (Serjeant Serjeant, 2001). This is what causes the complications of sickle cell disease. People who inherit the mutation from both parents or the mutation from one and thalassaemia (lack of a beta chain) from the other will suffer sickling. Those who inherit the mutation from only one parent will be sickle cell disease carriers and rarely display symptoms (Information Centre for Sickle Cell and Thalassaemic Disorders, 2008). Patient X presented in accident and emergency (AE) in sickle cell pain crisis. Vaso-occlusive pain is caused by the tendency of sickle haemoglobin molecules to crystallise, distorting the red cells into crescent shapes on deoxy ­genation, occluding small blood vessels. Disrup ­tion of normal circulation leads to acute tissue ischaemia and secondary inflammation and, when prolonged, infarction of bone, joints and vital organs (Elander et al, 2004). According to Information Centre for Sickle Cell and Thalassaemic Disorders (2008) vaso-occlusive pain episodes experienced by patients with sickle cell disease vary tremendously in frequency and severity. Some patients rarely have painful crises, while others spend the greater part of a given year in the hospital receiving analgesics (Anglin, 2007). The cooperative study of the natural history of sickle cell disease showed that about 5% of patients accounted for one-third of hospital days devoted to pain control (cited in Johnson, 2004) . To complicate matters further, the pattern of pain varies over time, so that a patient who has a particularly severe year may later have a prolonged period characterized by only minor pain. According to Sickle Cell Society (2008) the frequency and severity of vaso-occlusive pain episodes often change as a person moves from childhood to being an adult. The breakpoint often occurs during the late teens or early 20s. Changes in hormonal status that occur during these years could contribute to the changes in severity of sickle cell disease (Information Center for Sickle Cell and Thalassaemic Disorders, 2008). However, no causal relationship has been established, so the association remains only temporal. The mode of onset of sickle cell pain crises likewise varies. Roberts de Montalembert (2007) states patients can develop agonisingly severe pain in as little as 15 minutes. In other instances, the pain gradually escalates over hours or even days. Acute tissue ischaemia is associated with extreme pain, which may last from hours to weeks. The average duration is 5-7 days (Johnson, 2004) and the episodes are usually self-limiting. Streetly (2005) stresses prolonged infarction can lead to a multitude of compli ­cations, such as organ damage, degeneration of the spine and joints, and ischaemic leg ulcers. These compli ­cations are associated with chronic pain and disability. The sites affected in acute painful crises vary for each patient. Pain occurs commonly in the extremities, thorax, abdomen, and back (Oni, 2009). Pain tends to recur at the same site for a particular person. For each person, the quality of the crisis pain is usually similar from one crisis to another. Patient X had been managing the pain at home with paracetamol, heat rubs and 50mg of diclofenac a non-steroidal anti-inflammatory drug (NSAID). Sickle Cell Society (2008) states most patients manage episodes of pain at home. Oral analgesics, combined with rest and fluids often allows a person to ride out the pain episode. Some patients report that warm baths or warm compresses applied to aching joints ameliorates the severity of the pain (Roberts de Montalembert, 2007). Patient Xs pain became progressive worse so presented in AE for stronger opioid medication. According to the Trust policy a comprehensive, multidisciplinary team strategy is essential, particularly for managing patients with fre ­quent acute or chronic pain. Therefore, on admission patient X was assessed by the doctor and a pain assessment was undertaken by the nurse. According to Wright Adeosun (2009) patients presenting in accident and emergency departments with a painful episode should be immediately triaged and administered analgesia within 15 minutes of arrival and a prompt, accurate pain assessment is the cornerstone of effective pain management. It should include pain site, duration, score, character, exacerbating and relieving factors, associated symptoms, previous analgesia and physical examination. Ideally, the assessment tool would be locally recognised and used and therefore be familiar to patients. Moreover assessment should be prompt to expedite pain relief and allow life-threatening syndromes, such as acute sickle chest syndrome, to be treated urgently (Johnson, 2004). During the assessment patients will benefit from reassurance that they are believed when they report pain and that med ­ication will be delivered swiftly. De (2005) however reports incidences where healthcare professionals have not believed the patient report of pain which resulted in the patient displaying pseudo-addictive behaviour in an attempt to manage their pain and receive appropriate analgesia. This behaviour is an iatrogenic syndrome resulting from poorly treated pain (Serjeant Serjeant, 2001). According to Stuart Nagel (2004) without adequate knowledge of prompt assessment and management and how this can manifest, pseudo-addictive behaviour, such as groaning or other physical behaviour where the patient is trying to demonstrate that they are in pain, can be misconstrued as behaviour associated with substance addiction. Such behaviour could be, for example, aggression, conflict and arguments about analgesia. Wright Adeosun (2009) contends it is important to remember tha t this behaviour, although similar to behaviour found in substance dependence, is actually a result of poor pain management and is an indicator that this person needs their pain management approach reviewed urgently. In line with the Trust policy patient X was triaged within 15 minutes and during the evaluation, the doctor asked patient X whether the pain feels like typical sickle cell pain. Most patients can distinguish back pain due to pyelonephritis or abdominal pain due to cholecystitis, for instance, from their typical sickle cell pain (Anglin, 2007). De (2005) contends if the quality of the pain is not typical of their sickle cell disease, other causes should be investigated before ascribing it to vaso-occlusion. As this was typical of patient Xs sickle cell disease the doctor prescribed morphine 10mg titrated against the level of pain. Opioid-agonist drugs like Morphine are the mainstay of treatment for acute sickle cell disease pain and can be given orally. The dose must be titrated appropriately to reflect the drugs thera ­peutic duration of action and the intensity of the pain. Johnson (2004) contends patients whose pain is severe enough to warrant hospitalisation usually require opio ids. Morphine an agonists, opioid and it works by attaching to opioid receptors. There are four types of receptor: mu (ÃŽÂ ¼); delta (ÃŽÂ ´); kappa (ÃŽÂ º); and opioidreceptor- like (ORL). The ÃŽÂ ¼ receptors are thought to be responsible for most of the analgesic effects of the opioids and for some of the main unwanted morphine derivatives which include respiratory depression, hypotension, sedation, nausea, pruritis, constipation and dependence (Hall, 2009). Drugs may then need to be given to relieve and prevent analgesic side-effects (Hall, 2009). The morphine was administered intramuscularly (IM) however Johnson (2004) argues that pain relief occurs more slowly with intramuscular injections, and the injections themselves can produce substantial discomfort. Consequently, intravenous administration of analgesics is usually preferable. Maxolon 10mg was prescribed intravenously (IV) because of the undesirable side effects commonly associated with opioids. Opioids may induce nausea and vomiting by stimulating the chemoreceptor trigger zone, reducing gastrointestinal motility or increasing vestibular sensitivity (Hall, 2009). Evidence shows that nausea and vomiting can negatively affect the quality of life of patients in term of functional outcomes, patient-perceived care by hospital staff and patient satisfaction with regard to overall hospital stay (Information Center for Sickle Cell and Thalassaemic Disorders, 2008). Identifying the incidence of nausea and vomiting and characterizing the prescribing of antiemetics are necessary in an effort to improve tolerability of opioids. Maxolon injection contains the active ingredient metoclopramide hydrochloride, which is a type of medicine called a dopamine antagonist (British National Formulary, 2010). Metoclopramide works primarily by blocking dopamine receptors found in an area of the brain known as the chemoreceptor trigger zone (CTZ). The CTZ is activated by nerve messages from the stomach when an irritant is present (Hall, 2009). Once activated, it sends messages to the vomiting centre in the brain which in turn sends messages to the gut, causing the vomiting reflex. Blocking the dopamine receptors in the CTZ prevents nausea messages from being sent to the vomiting centre. This reduces the sensation of sickness and prevents vomiting (Finlay, 2004). Once both drugs had been administered the role of the nurse was to monitor effectiveness and to reassess the pain score. Patient X was encouraged to report any further pain accordingly. According to Johnson (2004) as pain control improves, the analgesia should be maintained to prevent the patient from slipping back into a painful cycle. Patient X was then nursed in the observation unit and after 2 hours reported increasing. After being reviewed by the pain team a patient controlled analgesia (PCA) was offered. The popularity of PCA has generally risen since a report published by the Royal College of Surgeons of England and the College of Anaesthetists (1990), and PCA is now regarded as a routine, safe modality associated with high levels of satisfaction among postoperative patients (Ballantyne et al, 1993). While much has been written about PCA in connection with postoperative pain, comparatively little has been reported in connection with sickle cell disease pain. Of the few studies focusing on PCA use by sickle cell disease patients, Gonzalez et al (1991) has attempted to measure patients acceptance of PCA, and then only as the secondary goal of a clinical trial. In a much early pilot study of three adolescents with sickle cell disease Schechter et al (19880 suggested that drug usage may dramatically reduce as pain subsides, but the intended trial was never conducted because doctors feared it might fuel patients propensity for addiction. The Society Cell Society (2008) however report that some sickle cell patients actually disliked receiving morphine because of its association with drug abuse and addiction and Johnson (2003) findings indicate that some sickle cell disease patients prefer to receive PCA to promote fast and predictable pain relief and give themselves a degree of control over their pain. Moreover, continuous subcutaneous infusions have been used to counteract any delays between intramuscular and intravascular injections (Hall, 2009). This also takes away the reliance on the next dose having to be delivered by health professionals and thus promotes patient autonomy. The role of the nurse was to teach patient X and his family about the medication: description, action, effects, and possible side effects. Johnson (2003) stresses the importance of reinforcing that analgesics make pain manageable and it may not take the pain away completely. The subcutaneous route was used for the PCA. Diamorphine was prescribed because it has the advantage of being more water and lipid-soluble, making it more rapid acting, easier to inject in smaller volumes such as 5-10mg per ml subcutaneously (Hall, 2009) and avoids absorption problems (Rees et al, 2002). Typically, bolus doses of diamorphine need to be higher than in postoperative PCA regimens, for example 5-30mg, and lockout times longer, which can be 20-60 minutes. To increase safe practice around the use of PCAs, a double check of pump settings and medication orders is required when a new syringe is loaded into the PCA system and with subsequent dosage changes. This double check was performed by the nurses and documented on the PCA chart on an hourly basis. Hall (2009) points out that patient can become drowsy as their pain is controlled. Often, this reflects the fatigue that comes with one or more sleepless nights with pain crisis at home. Johnson (2004) reinforced by Oni (2009) argue that the analgesics should not be discontinued automatically for somnolence as long as the patient is easily aroused. A common misconception is that if a patient with sickle cell disease is sleeping, the analgesics are controlling the pain. Rees (2003) contends sickle cell disease patients often sleep despite severe pain. Therefore, when a PCA has been commenced the nurse should evaluate the patient for respiratory status (rate and depth), sedation level, side effects, and pain severity 2 hours x 12 hours, then 4 hours thereafter (De, 2005). A pulse oximetry was used to monitor saturations levels and patient X was commenced on 2 litres of oxygen as it is in their deoxygenated state that red blood cells containing Hb S take on their abnormal, rigid half-moon-like state (Information Center for Sickle Cell and Thalassaemic Disorders (2008). Research suggests that sickled cells can actually regain their normal disc shape when exposed to a higher oxygen concentration (Zipursky et al, 1992 cited by Sickle Cell Society, 2008). When oxygen therapy is being administered De (2008) advocates an upright position as this position optimises and maintains ventilation and perfusion. Patient X needed assistance due to the pain to sit upright and a mouth care tray was provided due to the side effect of oxygen therapy causing dryness of the nasal and oral mucosa (Sheppard and Davis, 2000). A jug of water was also made available at the bedside and the call buzzer was left in easy reach. Effective management of an episode of painful sickle crisis according to Lal and Vichinsky (2005) requires intravenous fluids as this will help to decrease blood viscosity, improve blood flow and reduce risk of renal compromise. Providing adequate hydration is a component of almost every treatment protocol for vasoocclusive crises (De, 2005). Dehydration is one of the principal precipitating factors for pain crises. However, overcorrection of fluid balance can have a negative effect, including possibly increasing the risk of acute chest syndrome. This syndrome, characterized by cough, chest pain, dyspnoea, fever, and radiographic changes, is the most common cause of death for patients with sickle cell disease (Information Center for Sickle Cell and Thalassaemic Disorders, 2008). Stuart and Nagel (2004) suggest hydration should be provided to correct deficits, replace any ongoing losses, and maintain normal body fluid volume (euvolemia). In addition, to this the patients pain may improve with oral hydration. Patient X was prescribed 1 litre of intravenous (IV) normal saline over 8 hours and oral hydration was encouraged by the nursing staff. This was monitored on the fluid balance chart. Patient Xs vital signs temperature, pulse, blood pressure were continuously monitored to detect any changes. Patients with sickle cell disease are susceptible to overwhelming infection (Wright Adeosun, 2009; Stuart Nagel, 2004). The most significant factor is splenic autoinfarction during childhood (Sickle Cell Society, 2008). Functional asplenia leaves patients vulnerable to infections with encapsulated organisms such as Streptococcus pneumoniae and Hemophilus influenzae. Further, some studies suggest that neutrophils do not function properly in patients with sickle cell disease (Information Center for Sickle Cell and Thalassaemic Disorders, 2008). How the mutation in sickle cell disease might lead to a defect in neutrophil function is unclear. Patients with SCD and unexplained fever should be cultured thoroughly. If the clinical condition suggests septicaemia, the best action is to start broad spectrum antibiotics after complete culturing. Signs of systemic infection include fever, shaking chills, lethargy, malaise, and hypotension (Oni, 2009). Patient remained apyrexial and 2 days after admission the quantity of analgesia was slowly reduced as patient Xs symptoms improve. While the tapering of intravenous analgesics can require only two or three days, control of a full blown crisis often requires 10 to 14 days. Less commonly, bouts of sickle vaso-occlusive pain require several weeks to control. In conclusion this paper has presented a detailed overview of the management of pain in sickle cell disease, an inherited disease of the red blood cells. Sickle cell disorder can have a profound effect on a persons life. Acute painful episodes among patients with sickle cell disease may occur in any body part or several sites simultaneously. A thorough pain assessment will indicate the type of pain management approaches that are most likely to be effective. Patients should always be encouraged to engage in activities that will help them manage their own pain and boost their confidence rather than make them dependent on health care professionals. This case profile has highlighted the importance of optimal care for a patient with sickle cell disease which should be a comprehensive, multidisciplinary team approach with prompt, accurate pain assessment as this is the cornerstone of effective pain management.

Wednesday, September 4, 2019

Beowulf Attacks Grendels Mother Essay -- Epic of Beowulf Essays

Beowulf Attacks Grendel's Mother (A Short Description of the Passage) Beowulf sees Grendel's mother in a cave. He tries to hit her with his sword, Unferth's Hrunting, but it fails to pierce her skin. So he throws the sword away and attacks the mother with his bare hands. He trusts "in his strength, his mighty hand-grip." Beowulf manages to throw Grendel's mother down; however, she quickly retaliates and is soon sitting on top of him. She tries to kill him with a dagger, but Beowulf's armor protects him this time. Beowulf managed to throw her off of himself and sees a sword of enormous size, which he immediately grabs. This sword has a beautiful ornamented handle and a blade that is hinting that this is not an average sword. It is "an old sword made by giants, string of its edges, glory of warriors." Beowulf uses this sword to kill Grendel's mother by hitting her from above, thus breaking her collar-bones and slicing her into two halves. At this moment, the fire brightens and lits the cave from inside, "just as from the sky heaven's candle shines clear." Beowulf looks around and sees dead Grendel, so he immediately cuts monster's head off to present it to Hrothgar. As soon as he does that, the lake becomes stained with blood. The watchers ashore interprets this as a sign of Beowulf's death of the hands of Grendel's mother. GRAPH Meanwhile, the blade of Beowulf's new sword melts because the blood is too hot and poisonous for it. Beowulf does not take anything from the cave besides Grendel's head and the handle of the miraculous sword even though there are many great treasures around. He swims back to the shore and is heartily greeted by his fellow warriors. Grendel's head is car... ...81. Movie. Don, Joe. Joe Don's Baby Cha Page. Online. Internet. October 11, 1998. Available HTTP: http://www.geocities.com/SiliconValley/Grid/1308/ Francis, Erik Max. Beowulf. From The Harvard Classics. Volume 49. P.F. Collier & Son, 1910. Etext version by Robin Katsuya-Corbet. Online. Internet. November 26, 1998. Available HTTP: http://www.alcyone.com/max/lit/beowulf/ Groceske, Randy. A Classic Adventure: The Adventures of Beowulf. Online. Internet. October 15, 1998. Available HTTP: http://www.geocities.com/TheTropics/Cabana/2388/beowulf.html MCA Universal. Hercules: The Legendary Journeys. 1995-1998. TV Show. Online. Internet. Available HTTP: http://www.mca.com/tv/hercules/siteindex.html Sony Playstation. Spyro the Dragon. Online. Internet. October 11, 1998. Available HTTP: http://www.playstation.com/games/categories/actionadvent/spyro/main.html

Tuesday, September 3, 2019

Stem Cell Research :: Controversy, Debate, Politics

Stem cells are cells that can form into any type of cell, they are found in bone marrow, embryos, fetuses, and blood from the umbilical cord. Early in development, a human embryo is made up of a hollow ball of cells called a â€Å"blastocyst†. Blastocyst cells divide and eventually develop into all of the tissues and organs of a human being, a process called â€Å"differentiation†. Embryonic stem cells can be grown in the laboratory from blastocysts and made to differentiate into nerve, liver, muscle, blood, and other cells. Scientists hope to control the differentiation of the cells to replace cells in diseased organs in human beings. Embryonic stem cells can also be used to test the effects of new drugs without harming animals or people. In adult human beings, stem cells are found in many places in the body, including the skin, liver, bone marrow, and muscles. In the organs, stem cells remain inactive until they are needed. The stem cells supply each organ with cells needed to replace damaged or dead cells. Bone marrow stem cells divide to produce more stem cells, additional cells called â€Å"precursor cells†, and all of the different cells that make up the blood and immune system. Precursor cells have the ability to form many different types of cells, but they cannot produce more stem cells. Scientists can isolate bone marrow stem cells to use as donor cells in transplants. Adult stem cells, however, are rare and more difficult to detect and isolate. The discovery and isolation of embryonic stem cells has led to debate over whether it is right to use cells taken from human embryos for research. People have expressed concern about using human embryos and collecting some of their cells. Some people consider embryos already to be human beings. The embryos are destroyed in the process of isolating the stem cells. Once removed from an embryo, stem cells alone cannot form another embryo or develop into a human being. Many people consider it wrong to destroy human embryos, but other people believe that the potential medical benefits of stem cells justify their use. Scientists have found that stem cells can grow into 210 types of cells in the human body. Scientists believe that these cells can be used to cure many diseases that they have tried to find a cure for. Stem Cell Research :: Controversy, Debate, Politics Stem cells are cells that can form into any type of cell, they are found in bone marrow, embryos, fetuses, and blood from the umbilical cord. Early in development, a human embryo is made up of a hollow ball of cells called a â€Å"blastocyst†. Blastocyst cells divide and eventually develop into all of the tissues and organs of a human being, a process called â€Å"differentiation†. Embryonic stem cells can be grown in the laboratory from blastocysts and made to differentiate into nerve, liver, muscle, blood, and other cells. Scientists hope to control the differentiation of the cells to replace cells in diseased organs in human beings. Embryonic stem cells can also be used to test the effects of new drugs without harming animals or people. In adult human beings, stem cells are found in many places in the body, including the skin, liver, bone marrow, and muscles. In the organs, stem cells remain inactive until they are needed. The stem cells supply each organ with cells needed to replace damaged or dead cells. Bone marrow stem cells divide to produce more stem cells, additional cells called â€Å"precursor cells†, and all of the different cells that make up the blood and immune system. Precursor cells have the ability to form many different types of cells, but they cannot produce more stem cells. Scientists can isolate bone marrow stem cells to use as donor cells in transplants. Adult stem cells, however, are rare and more difficult to detect and isolate. The discovery and isolation of embryonic stem cells has led to debate over whether it is right to use cells taken from human embryos for research. People have expressed concern about using human embryos and collecting some of their cells. Some people consider embryos already to be human beings. The embryos are destroyed in the process of isolating the stem cells. Once removed from an embryo, stem cells alone cannot form another embryo or develop into a human being. Many people consider it wrong to destroy human embryos, but other people believe that the potential medical benefits of stem cells justify their use. Scientists have found that stem cells can grow into 210 types of cells in the human body. Scientists believe that these cells can be used to cure many diseases that they have tried to find a cure for.

Monday, September 2, 2019

Nietzsche and the Prophet Essay -- Philosophy Philosophical Essays

Nietzsche and the Prophet According to Friedrich Nietzsche’s Thus Spoke Zarathustra, the meaning of human existence is to make room for the â€Å"Superman†: a superhuman who perseveres in its capacity for unlimited self-creation. (Pg. 49)[1] In order for humankind to embrace its self-creative nature and allow for the transcendence into this superhuman condition, however, we must first learn to destroy our present tables of values; it is our desperate adherence to traditional (religious) values which prevents us from actualizing our potential for self-creation. It is important to note, however, that it is not the creation of these traditional values in and of itself that Nietzsche condemns. After all, self-creation is not only a positive thing but, is the true essence and meaning of human existence. Rather, it is our insistence on treating these values and beliefs (e.g. the existence of God) as permanent and a priori which sickens him. When we perceive these values and beliefs as permanent , it numbs both the ability and motivation for human beings to self-create the future or, what he calls, the â€Å"self-creating will†. As Nietzsche’s protagonist states, â€Å"God is a supposition; but I want your supposing to reach no further than your creating will...Willing liberates: that is the true doctrine of will and freedom... (Pg.’s 110-11) Manifest in Nietzsche’s vision of human self-creation, however, is a fundamental tension between the past and the future. On the one hand, he tells the reader that because everything is past and begs destruction, it is disgusting for anyone to blindly adhere to traditional value systems. Yet, on the other hand, the future (Superman) is fundamentally connected and, perhaps, even indebted to th... ...Nietzsche, Friedrich. 1961. Thus Spoke Zarathustra. Translated by R. J. Hollingdale. Penguin Books: London. [2]. Later on in the text, we see that this entails Zarathustra rising up and becoming the teacher of the eternal recurrence: that all things, including human existence, recur eternally. As his animals tell Zarathustra, â€Å"For your animals well know, O Zarathustra, who you are and must become: behold, you are the teacher of the eternal recurrence, that is now your destiny! That you have to be the first to teach this doctrine...that all things recur eternally and we ourselves with them, and that we have already existed an infinite number of times before and all things with us†. (The Convalescent; Pg. 237; italics original) Upon hearing the prophet’s words, however, we see that Zarathustra is not ready to become the teacher of the eternal recurrence.

Sunday, September 1, 2019

American lifestyle Essay

In your opinion what are the two most significant characteristics of modernist literature? Use any TWO texts from the course to substantiate and illustrate your argument. In my opinion, the two most significant characteristics of modernist literature are the pessimistic view of modern society or modern doubt, expressed through alienation and fragmentation, and the technique of stream of consciousness. In this essay I will discuss these characteristics and several important texts to illustrate my argument. Gertrude Stein’s work is a perfect example of fragmentation, or rather in her case, literary cubism. In art, cubism means showing multiple perspectives, taking a form and breaking it down to rebuild it on canvas (analytical cubism) or taking materials to create a sort of collage (synthetic cubism). In modernist literature the same process occurs: people, feelings, locations are fragmented, only bits and pieces are described instead of the whole picture. As Picasso said: â€Å"I paint objects as I think them, not as I see them. † Stein was inspired by modernist artists such as Picasso, and wrote a series of literary portraits, including one on Picasso. She defended the representational nature of Cubism and believed that through the distortion, repetition and altering of a subject one could get a resemblance of human perception. ‘The love song of J. Alfred Prufrock’ is a good example of both alienation and fragmentation. Both Prufrock and his world are fragmented. He cannot really connect with the women he sees, the conversations he hears, the city he walks through, or the mermaids he hears. The descriptions of the women he meets are not realistic, but fragmented, the poem never visualizes the woman with whom Prufrock imagines an encounter except in fragments: â€Å"Arms that are braceleted and white and bare† â€Å"Arms that lie along a table, or wrap about a shawl. † But not only the women and his environment are described in fragments, Prufrock himself is growing old, fading in a fragmented way: â€Å"I shall wear the bottoms of my trousers rolled. / Shall I part my hair behind? Do I dare to eat a peach? † Even his voice is a fragmentation of voices past and present ( Dante, Shakespeare) that somehow harmonize. The fragmentation in the poem – the worries, the interruptions, the repetitions – all sum up his relation to the world. The images are used to convey meaning, coherence can be established from the ruins of fragments. Prufrock’s thoughts may perhaps move from one to another, but they do so in a way that mimics our thought process. He moves from one doubt to another, and his seemingly random observations are rooted in his past and his insecurities, just like ours are. This poem’s fragmentation to some extent serves to display Prufrock’s indecisive, second-guessing, and pessimistic nature, but it more importantly reflects the fears and uncertainties we all posses. Moreover, Prufrock’s question â€Å"Do I dare//Disturb the universe? † mirrors his insecurity and anxiety about his social standing. From the fragmented images provided by Eliot we come away with a coherent analysis of Prufrock’s character. He is the typical modern man, and his fragmented and often unsure voice is proof of it. The other issue raised by this poem is the modernist feeling of alienation. Prufrock alienates his emotions from those around him. He is scared to show the real him for fear of being rejected or alone. He cannot connect with people on an emotional level. â€Å"There will be time, there will be time to prepare a face to meet the faces that you meet†. In this particular quote Prufrock tells us how he is not himself, but someone people want him to be. Prufrock experiences feelings of exclusion and alienation from the modern world and industrialised society, which becomes clear in his low self-esteem and his inability to form relationships, and makes him worry about what people think of him. He even claims he â€Å"should have been a pair of ragged claws Scuttling across the floors of silent seas† and feels â€Å"pinned and wriggling on the wall† when people scrutinise him. With the lack of self-confidence, his alienation grows stronger. The quote: â€Å"Do I dare? † is repeated often throughout the poem. He asks himself time after time whether he should be himself or the person other expect him to be. Because of his alienation Prufrock feels unable to act on his desires, since he feels that people will automatically reject him. This can be seen as a reflection of the fast-paced modern American lifestyle, with people feeling trapped and unable to connect with other people and to society. Another example of the alienation evident in modernist literature is Heart of Darkness. Modernist writers often present the world as desolate, and Conrad’s Heart of Darkness is no exception. As Marlow describes: My isolation amongst all these men with whom I had no point of contact, the oily and languid sea, the uniform sombreness of the coast, seemed to keep me away from the truth of things, within the toil of a mournful and senseless delusion (p.30)