Saturday, November 30, 2019

Is Galileo considered a hero or anti-hero Essay Example

Is Galileo considered a hero or anti-hero? Paper Galileo Galilei, the central character of Brechts play, is known as one of the most famous scientists of all the times. He was one of the first to study in depth the universe and is known as the Father of Modern Science. I consider a hero a person noted for his acts of courage or noble purpose, especially one who has risked or sacrificed his/her life for the advantages of the human society. Galileo is shown as a hero on the first nine scenes of the play, for his courage to stand up the church and also for his passion and enthusiasm towards his aims. On the other hand, on the following scenes he is exposed with some characteristics of an anti-hero for his irreverence towards the church showing no respects whatsoever towards its privileged leaders and also for his coolness towards his daughter Virginia. Nevertheless, should Galileo be considered a hero or anti-hero for his actions? One of the most important characteristics that make Galileo a hero is his great determination and self-confidence in proving and demonstrating his ideas. He dedicated almost his entire life proving that his discoveries about the universe were right. Although, he knew that it would cost him a lot, he did not gave up the discoveries that he made. This is shown when he says: The sum of the angles in a triangle cannot be varied to suit the Vaticans convenience. P.68 This sentence shows that he refuses to ignore the changes for the sake of compromise on political and religious purposes. Even during the plague, he says: I didnt let the plague stop me from recording my observations, Pg.58 which shows his great determination towards his aim: scientific truth. We will write a custom essay sample on Is Galileo considered a hero or anti-hero? specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Is Galileo considered a hero or anti-hero? specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Is Galileo considered a hero or anti-hero? specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Galileo is presented as a brave and courageous person who, in order to fulfill his aims went against the authority of the churches. Galileo had a great courage shown by the fact that he was not afraid to put up with the opposition. While the Italian church, scientists and the whole population of that time still held their believes strongly on the Ptolemaic system (which placed the earth in the center of the universe), Galileo explored and found out that the Copernican system of heliocentricism was the real one. The church did not accept his findings because they would look very stupid and according to them it is better to be wrong than to question what they called it the Gods creation. They blindly believed that the earth was in the center of the universe and changing this would mean that people would no longer be in the center of gods eyes. This is strongly supported by Sagredo who says Do you imagine the Pope will hear the truth when you tell them hes wrong, and not just hear that hes wrong? Do you imagine he will merely note in his diary: January 10th 1610-got rid of heaven? Pg.33 The courage he showed to have had grew weaker when the Inquisition forced him to recant publicly his support of Copernicus. He gets arrested and recants his theories, an act this that shows some negative qualities because he refuses to sacrifice himself for the sake of scientific truth. Andrea furious when he finds out claims: Unhappy is the land, that has no heroes. Andrea feels betrayed by this renounce of Galileo who in this scene has a sound change in appearance, giving the impression of having an indecisive and weak character. Galileo is shown as a sensible and reasonable person because he understands that knowledge and particularly scientific discoveries take always time to be accepted. On one of the dialogues Galileo had with the Little Monk, he says Your Campagna peasants are paying for the wars which the representative of gentle Jesus is waging in Germany and Spain p.66 where he blames the church on spending money on wars and not on the well being of the peasant and therefore showing no respect and fairness for these poor and unfortunate people. He says that otherwise they could live in plenty and develop the virtues of happiness and prosperity. Pg.66 This noble character he shows towards the society, is sometimes counteracted by some weaknesses of his like the fact that he himself wasnt very sensible when he took the idea of the telescope from a Dutch scientist. Although, this was a smart and cunning way to earn money he is shown as a dishonest person behaving very hideously for stealing credit for ot hers discoveries. In his personal relations with others, Galileo is shown affectionate and sympathetic towards both Andrea and Mrs. Sarti. However, he alienates and doesnt give any attention to his daughter, Virginia treating her (from the start of the play) in a very careless way. When Virginia asks him if she can have a look at the telescope, Galileo answers in a very unkind way saying What for? Its not a toy, leaving Virginia without words. Here, he behaves in a very unfair and biased way towards Virginia because while he got Andrea out of the bed to show him his discoveries, he treats his daughter in very humiliating and cold manner by making it clear to her that he things she is not a clever person. Also, on the third scene Virginia tries to comfort her father who is worried weather the court will have him or not, by telling him Of course theyll have you, Father, with your new stars and all that. Galileo to this affectionate and caring encouragement answers in a very revolting and unpleasantly cold manner saying to her Run along to your mass. These acts show how unfair and unpleasantly cold he was to his daughter showing no attention and kindness whatsoever towards her. During the plague, Galileo asks a man to bring (me) a small book and bread while the man laughing tells him youll be lucky if u get bread. Here, Galileo is shown very self-centered and irrational because his request is very absurd in that circumstance. He is presented as a very passionate and dedicated person who spent almost his entire life proving that his ideas about the universe were right. He had a great desire for scientific research, a thing this that makes him even more a hero His great enthusiasm and passion towards science, is shown on the conversation he has with his friend Sagredo where he says: The lure of proof is too great. Nearly everyone succumbs to it, sooner or later we all do. Thinking is one of the chief pleasures of the human race. Pg.29 His enthusiasm towards science is also shown on the conversation he has with the Little Monk who suggests to Galileo that the truth will get through without pg.68 their help and Galileo responds the only truth that gets though will be what we force through and he later concludes And the worst thing is that what I know I have to tell people, like a lover, like a drunken, like a traitor, even knowing that it is an absolute vice and leads to disaster.Pg.68 At last, Galileo says I enjoy doing my stuff pg.17 showing once more his great satisfaction and determination towards the scientific research. Galileo has the ability to communicate and explain the most complex ideas with clarity and precision, things these that makes him a very comprehensive teacher. He is shown as a patient teacher and especially with Andrea to whom he teaches and explains all his discoveries in great details. He is also an enthusiastic teacher and this is shown when he praises Andrea for his comprehension saying Very well pg.10 and also giving Andrea good advices like you must learn to think cautiously. Pg.74 He was a great influence to Andrea and this is shown when Andrea quotes Galileos doctrine Someone who doesnt know the truth is just thick-headed. But someone who does knows it and calls it a lie is a crook. Pg. 75 and 95. He lives the discovering of these scientific researches in a very optimistic and joyful way saying: A new time has begun, a time its a pleasure to live in. pg.10 He understands however that knowledge takes always time to be accepted and this is shown when he says I believe in Humanity, which means to say I believe in human reason. If it werent for that belief each morning I wouldnt have the power to get out of bed. Pg.29 Here, Galileo shows his faith in human reason and his optimism that only reason will be able to get the peoples support for astronomical truth. Then, he drops a pebble on the ground (scene 3) showing people that if they believe in the force of gravity seeing it, then they should also believe in astronomy by proofing it. Scene 6 His strong optimism is also shown when he claims that the old days are over, and this is a new time.Pg.6 and also But now the word is thats how things are, but they wont stay like that,Pg.6 both of these showing his great optimism towards him aim but also show him as a combatant of truth and progressivism. In conclusion, I would like to state that in my opinion Galileo Galilei has shown qualities, merits, talent and contributions that make him a real hero. His outstanding abilities, his great courage, his faith in universal truth, his comprehension and reasoning of some complex ideas, his great social concerns of the time and his fighting for the progress in science make Galileo with no doubts a heroic character. His feeble points and weaknesses of his personality, which all humans have, are for the most part minor taking into account his merits. With his famous mythical saying Eppur si muove, (english-and yet it moves) he has remained for the last four centuries as a great hero, which symbolizes that the conviction and confidence towards the truth is stronger than any obstacle.

Tuesday, November 26, 2019

Arthur Anderson LLP

Arthur Anderson LLP Business Model Many conscientious and assiduous business professionals presuppose that success is determined principally by their capacity to offer products and services, meet customer demands and requirements, and run their operations using effective and efficient techniques.Advertising We will write a custom critical writing sample on Arthur Anderson LLP specifically for you for only $16.05 $11/page Learn More However, in today’s dynamic, networked, and ever changing business environment, the business model has become a central tool of trade since it is inseparable from the product, process and operational approaches of a business enterprise in shaping how success is realized (Chesbrough, 2006, p. 18). More often than not, the difference between success and failure is thinly veiled in the type of business model adopted by an organization. Before its uneventful entry into questionable deals and fraud charges, Arthur Anderson LLP’s business mod el revolved around the concept of ‘thinking straight and talking straight,’ as proposed by its founder, Arthur Andersen (Smith Quirk, 2004, p.93). According to the case, the organization’s business model was founded on three fundamental tenets – honest accounting, elimination of conflicts of interests, and accountability to the investing shareholders rather than the organizations they audit. This rational plan helped the public auditing firm to generate and capture value in terms of increased revenue and clients during its heydays. Strategy A good business model can be enhanced by the right mix of business strategies. A strategy goes beyond a business model to secure an organization’s competitive advantage in the market, hence success (Chesbrough, 2006, p.26).Anderson’s business model had dictated the â€Å"standards for honest and law abiding accounting,† (Smith Quirk, 2004, p. 93).Advertising Looking for critical writing on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More This had enabled the firm to gain confidence and trust from the public to a point where it adopted the strategy of diversifying its products through market segmentation by coming up with a management consulting arm of the firm. The organization also utilized an expansionist strategy to keep up with industry trends and beat stiff competition from other firms offering the same products such as Delloitte and KPMG (Squires et al, 2003, p. 43). The strategy of segmenting products worked against the firm, and indeed against the founder’s strategy of a ‘one-firm’ philosophy, after the consulting arm of the organization disembarked from the parent company to form Accenture. Team building, morale raising and yearly training programs forms a cluster of other strategies practiced by Anderson’s to sharpen its focus in the market (Smith Quirk, 2004, p. 93). Strategic Dilemma An organization’s strategic plan is as important as its business model, and is fundamentally important for the organization’s success. The use of ineffective or fraudulent strategies heralds an era of difficulties and legal tussles as it can be witnessed through Anderson’s case. In business terms, the firm’s descent from conscience-oriented and honest accounting maestro to a disgraced organization accused of obstructing justice is not an issue that happened overnight (Squires et al, 2003, p. 67). Rather, it originated from a succession of management misrepresentations and compromises on genuine accounting principles over the decades to limit the stream of professional fees charged on Enron for services rendered from drying up.Advertising We will write a custom critical writing sample on Arthur Anderson LLP specifically for you for only $16.05 $11/page Learn More The demand for the auditing partners to boost pro fits became intense after the organization expanded from a closely aggregated partnership of professionals sharing the same values to a global behemoth (Squires et al, 2003, p. 27). The management of the audit firm responded by forcing accounting partners to turn into salesmen, inarguably upsetting the fragile balance between safeguarding the interests of the public investors and satisfying the needs of a client, in this case Enron’s fraudulent needs. Ethically, the firm’s profits over professional services strategy matured into a rather insurmountable situation, where the management was caught in between a rock and a hard place. By turning a blind eye to the happenings at Enron, the auditing firm had committed it self to an ethical dilemma between what its values, business model, and strategies stood for on the one hand and what they were actually doing in practice on the other. The firm was supposed to be guided by a policy of openness and conformity to set rules and guidelines yet it was busy concealing vital information by shredding and deleting important files (Smith Quirk, 2004, p. 103). Also, on numerous occasions, the firm had breached fundamental ethical issues concerning conflicts of interests. The Pros and Cons of the Entire Debacle The failure by Andersen to draw a line between safeguarding the interests of the shareholders and gratifying the whims of its clients marked the departure point for the firm’s legal woes. In taking this line of thinking, the management must have been guided by the desire to generate more profits and kickbacks rather than the aspiration to offer quality auditing services. Consequently, profit was advanced over reputation. In this respect, Andersen stood to gain more profits by turning a blind eye on the fraudulent and corrupt nature of financial transactions and underhand dealings committed at Enron.Advertising Looking for critical writing on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, the firm did not imagine the nature and magnitude of its shady dealings with the energy giant. Its reputation as a credible public auditing firm was at stake, and so was its survival as auditing firms thrives on their ability to gain and maintain public trust and confidence. The firm could not escape the public wrath either due to the fact that it was principally charged with the responsibility of detecting fraud by virtue of being Enron’s auditors for over 16 years (Smith Quirk, 2004, p. 101). The Consequences Andersen suffered irreversible consequences due to its underhand dealings with Enron. The public confidence and trust that the firm enjoyed over the decades was completely swept away within days after the shocking revelations judging by the way its shares price plummeted in just a matter of days. After the deception allegations were made public, the organization suffered yet again through the loss of major clients and key members of staff who felt that the cr edibility of the organization had been compromised by corrupt senior managers. Their insatiable appetite of profit over reputation heralded a major accounting scandal. Due to its unprofessional accounting practices despite being in the know, the firm was found guilty of obstructing justice by a Houston federal court, effectively sounding the death knell of one of most prominent public accounting firms the world has ever witnessed (Smith Quirk, 2004). Indeed, the account of the eventful birth and sad demise of the organization is loaded with critical lessons for managers and auditors – that the policy of openness and equal application of professional standards is the only way to go (Squires et al, 2003, p. 56). Reference List Chesbrough, H. (2006). Open Business Models: How to thrive in the new innovative  landscape. Harvard Business Press. ISBN: 1422104273 Smith, N.C., Quirk, M. (2009). From grace to disgrace: The rise and of Arthur Andersen. Journal of Business Ethics Ed ucation, Vol. 1, Issue 1, pp. 91-130 Squires, S.E., Smith, C.J., McDougall, L., Yeack, W.R. (2003). Inside Arthur Andersen:  Shifting values, unexpected consequences. FT Press. ISBN: 0131408968

Friday, November 22, 2019

Oral Report Tips for Speaking to Your Class

Oral Report Tips for Speaking to Your Class Does the thought of giving an oral report make you queasy? If so, youre not alone. People of all ages and occupations- even those with public speaking experience- feel the same way. The good news is that there are many things you can do to prepare and feel calmer during your talk. Just follow the tips below to gear up for a super performance. Tips for Presenting As with many things in life, delivering an oral report will be much easier if you take time to prepare for it. Preparation will give you confidence and help you focus on what matters when youre finally in the spotlight. Write your report to be heard, not read. There is a difference between words that are meant to be heard in your head and words that are meant to be heard out loud. Youll see this once you begin to practice what youve written, as some sentences will sound choppy or too formal.Practice your report out loud. This is very important. There will be some phrases that you will stumble over, even though they look simple. Read out loud when you practice and make changes to any phrases that stop your flow.On the morning of your report, eat something but dont drink soda. Carbonated beverages will give you dry mouth, and caffeine will affect your nerves and make you jittery. Stick to water or juice instead.Dress appropriately, and in layers. You never know whether the room will be hot or cold. Either could give you the shakes, so prepare for both.Once you stand up, take a moment to gather your thoughts or relax. Dont be afraid to give yourself a silent pause before you begin. Look through your pa per for a moment. If your heart is beating hard, this will give it an opportunity to calm down. If you do this right, it actually looks very professional, too. If you start to speak and your voice is shaky, take a pause. Clear your throat. Take a few relaxing breaths and start again.Focus on someone at the back of the room. This has a calming effect on some speakers. It may feel weird, but it doesnt look weird.Take the stage. Pretend youre a professional on TV. This gives confidence.Prepare an I dont know answer if people will be asking questions. Dont be afraid to say you dont know. You can say something like, That is a great question. Ill look into that.Have a good ending line. Avoid an awkward moment at the end by preparing a strong conclusion. Dont back away, mumbling Well, I guess thats all. Other Advice More generally, you can prepare for an oral report by deeply researching your topic and practicing your speech before a mirror or video camera. Know your topic well. If you feel confident about your knowledge, you will feel confident when it comes time to share that knowledge with others.If possible, make a practice video and watch yourself to see how you sound. Pay attention to your posture and tone of voice. If you have any nervous tics- such as saying um or ah- try to reduce them as much as you can.Dont pick the day of your report to experiment with a new style. It may give you an extra reason to feel nervous in front of a crowd.Walk up to your speaking location early to give your nerves time to calm down.

Wednesday, November 20, 2019

VA Team members Assignment Example | Topics and Well Written Essays - 500 words

VA Team members - Assignment Example The customers will most likely continue to do business with the company. 2.) To validate any experimental strategy so that given the time and resources it yields and an analytical result that is understandable, accurate, and defensible is important to SME analysts because if this is not done properly those in the companies who work in another department will lack understanding of what the new strategy is going to be, in testing out the experimental strategy that SME analyst is attempting to implement new strategies throughout the company, and whenever a company is experimenting with new strategies. It is best to test them out before implementing them. 3.) Constructing the site is important to an SME analyst because if the site is poorly constructed customers will not be able to use the site properly. Not only will customers be unable to use the site properly, but other members of the VA team will not be able to use it properly. If the site is used on properly, it is ineffective, and inadequate. 4.) Conducting an analysis of the information given by the VA team is important to an SME analyst the cause conducting an analysis of the information helps to implement new strategies, and the effectiveness of the strategies being experimenting throughout the company.

Tuesday, November 19, 2019

Logistics and Webiste Hosting Essay Example | Topics and Well Written Essays - 250 words

Logistics and Webiste Hosting - Essay Example For a novice entrepreneur, venturing into the corporate world, this not only amounts to added burden, but is also far more time-consuming. Both of these factors contribute negatively to the potential survival and subsequent growth of the business in the future. As an entrepreneur I need to be looking for ways to minimize cost and maximize efficiency, and hosting my own website is at the opposing end of this. With a business venture in its embryonic stages, it is not wise to be investing any unnecessary time or money when cheaper and effective alternatives are readily available. I know from experience that using a web-hosting website is convenient and cost-effective. 1and1.com is one of the many available service providers. All I had to do was sign up and register my unique domain name like logisticspartner.net, and now my website will be hosted by their server at modest charges. They also provide the opportunity to buy all similar domain names for example logisticspartner.org or logisticspartner.co to ensure the originality of my brand name. The only effort I needed to make was to verify the authenticity of the service provider, and to look for technical services compatible with my business type. A logistics business should not expect any extraordinarily heavy traffic therefore a service with a reasonable bandwidth and storage capacity should work just fine (Top10bestwebsitehosting.com, 2014). To top it all off, web-hosting websites provide customer assistance as well. Thus, as a business owner who is not very well equipped with technical expertise, I woul d prefer to use a web-hosting service instead of hosting my own website. Top10bestwebsitehosting.com. (2014). The top 10 web hosting companies of 2014. [online] Retrieved from: http://www.top10bestwebsitehosting.com/index.php?kw=web%20hosting&c=37398489468&t=search&p=&m=e&adpos=1t1&a=2710&gclid=CIDEtKK3nbwCFUVa3goduz0A6g

Saturday, November 16, 2019

Long Term Illness Essay Example for Free

Long Term Illness Essay In this assignment a focus on an individual with the long term illness/ condition of a stroke will be undertaken, examining the impact of the condition/illness from the perspective of the individual and their family and also the impact of person centred care upon nursing practice. The Nursing and Midwifery Council (NMC, 2008) Code of Professional Conduct Guidance has been maintained throughout this essay and therefore, all names have been altered for the purpose of confidentiality and anonymity. Currently there are around 1. 2 million stroke survivors in the UK, which is every year an estimated 152,000 people. More than half have been left with disabilities that affect their daily life. Stroke can affect anyone, no matter what their age. Around a third of all strokes happen to people under the age of 65, and around 400 children (0-18) have a stroke each year. Furthermore stroke is the largest cause of complex disability in adults. (Stroke Association 2012). A stroke is caused by the interruption of the blood supply to the brain, usually because a blood vessel bursts or is blocked by a clot. This cuts off the supply of oxygen and nutrients, causing damage to the brain tissue (WHO 2012). Mary is a 75 year old white British lady who suffered from a Cerebrovascular Accident (Stroke) approximately five years ago. She is a divorced lady who lives alone in a two storey house, however she has three children and numerous grandchildren who live within walking distance and whom visit on a daily basis. Mary was admitted to hospital as she had sustained a fall, fortunately nothing was broken, but she had suffered with severe bruising to her face and left side of her body resulting in loss of confidence. Mary currently takes medication for hypertension and hypercholesterolemia which her G.P monitors quite closely. On assessment it was identified that Mary has been finding it hard to accept her diagnosis, she was hoping that she would return to the same quality of life that she had before the stroke as she had never been poorly or took medication prior to this happening. CHSS (2012) state that denial initially protects you from being overwhelmed by the changes in your life. Some people may become stuck in denial. The author has chosen this condition/illness as her grandmother suffered from a stroke 10 years ago and fights everyday with her disability, because of this experience the author decided to join the nursing profession and possibly work on a stroke unit or neurology department. This assignment will help to support, educate and contribute to patients ability to care for themselves after being diagnosed with any long term illness and will be part of life long learning, the Royal College of Nursing explain that nurses are committed to lifelong learning and continuous professional development (RCN 2012). Clinical reasons for choosing this condition/illness are that on this placement the author was allocated with the stoma nurses which gave her the opportunity to work on the wards of her choice on the final two weeks of the placement, she chose the stroke unit which also allowed her to complete many achievements and outcomes for example proficiency 2.4 was met which involved working with patients and families in order to use their strengths to achieve their goals and aspirations. As a nurse it is vital that patient centred care is met in todays NHS and the care management of patients with a long term condition meaning putting the patient and their experience foremost, through communication, discussion of treatment options, potential outcomes and possible psychological effects also empowering the patient and allowing them to make choices about their healthcare (Nursing Standard 2011). As Mary was admitted with a fall investigatory questions needed to be asked to find out whether trips and falls are a common occurrence within Mary’s life and whether any member of the multi disciplinary team has implemented any changes to prevent these from happening. Through engaging in a therapeutic relationship allowing us to gain mutual respect and collaboration to develop with Mary she informed us that she has had many trips in her own home and only this one major fall outside, along with her worries and concerns which were listened to attentively. Nicol, J (2011) explain that as a nurse managing risk and promoting health and wellbeing whilst aiming to empower choices to promote self-care must be a priority therefore certain referrals need to be put in place. Firstly a referral to the physiotherapist was made within the hospital in order to improve posture and balance and make sure it is safe for Mary to return home to her own surroundings, as this was not managed post stroke admission and it is within the nurses role to make sure the patient and family are comfortable with there discharge. It is known for stroke suffers to have problems such as weakness, clumsiness or paralysis usually to one side of the body or loss of balance (Stroke Association 2008) which is why Mary has not received any further treatment from a physiotherapist after her stroke five years ago as treatment is stopped when it is no longer producing any marked improvement to your condition (NHS Choices 2012). Although from this admission it is recommend from the physiotherapist that a cane will be useful to Mary in order for her to gain more strength and move about more freely when walking outside within her limitation. A lot of time and advice was given to Mary and her family through discussion, education and effective communication, in order to help her in the decision making process and allowing Mary to realise that regaining independence requires patience (National Stroke Association 2011). Furthermore from a staff nurse’s experience in the past a referral to the Falls clinic was also put in place which was deemed successful from previous stroke survivors who have been left with similar disabilities to Mary and found this useful in the rehabilitation pathway. The Falls Clinic, (2011) aims to reduce your risk of falling and falls-related injuries and review your progress every two months for the first year. From this it enables Mary to be followed up in others ways apart from the GP ensuring that nothing significant is being missed in her care. Good engagement and collaboration allows the patient to gain full confidence and allows the nurse to develop a therapeutic nurse patient relationship providing care in a manner that enables the patient to be an equal partner in achieving wellness, which Mary had never felt before. However the family stepped forward at this point and informed the nursing team that they felt that Mary is starting to struggle around her usual housing environment and made it clear that they had no knowledge of any movement aids or assistive device until this hospital visit and talking to other families with the same problems. A referral to the Occupational Therapist was then put in place to assess and treat the physical condition using specific, purposeful activity to prevent disability and promote independent function in all aspects of daily life (NHS Careers 2012). From this referral it was decided that assistive grab bars, shower seats, supportive hand rails were put in place for easier movement around her home and further safety. This helped put her family at ease as she lives alone and copes by herself. Many stroke survivors continue to improve over a longer time in many different ways. Their recovery is in fact a long period of rehabilitation, as they learn to deal with the effects the stroke has had on them, however the psychological impact of living with a long term condition are very popular such as 30% of patients will suffer from depression at some point post-stroke (British Psychological Society 2010) and a significant proportion these remain undiagnosed or inadequately treated ( Hackett ,Yapa, Parag Anderson 2005). Therefore as a nurse it is vital all the common problems after a stroke are investigated in depth. Upon Mary’s admission these psychological issues were assessed, Mary revealed that she had a feeling of hopelessness as she was unable to look after her younger grandchildren, worrying all the time and unable to sleep furthermore she felt like a burden to her family as they now had to do her housework and her weekly shop. Feelings of loss of energy were also described and a feeling of being isolated from her friends .As this attitude from a nurses perspective is not seen as a positive one the signs and symptoms of depression after stroke were researched. Stroke Association (2012) suggest that it is vital to seek help if four or more symptoms are present which include feeling worthless, avoiding people, feeling anxious or feeling blue and patients with long term conditions being more likely to develop depression, A Two Question Screening Tool was used which also determined that depression was a strong possibility NICE (2009) recommend a two question screen tool to determine who may have depression. These questions link to the key symptoms required for a diagnosis to be made and with both questions answered yes it meant things can be put in place to manage this. However this diagnosis for Mary and her family was hard to accept as she had felt like this for numerous years and nothing had been done about it. The nursing referral to GP for further screening in the community was put in place which has to include the diagnosed stage of depression which for this patient is mild disorder and the treatment and management needed. Then it is the GP’s responsibility to set up an active review which includes self help, cognitive behavioural therapy and exercise (CSIP 2006) NIMH (2011) suggest cognitive behavioural therapy (CBT ), a type of psychotherapy, or talk therapy, that helps people change negative thinking styles and behaviours that may contribute to their depression, from this as a nurse a recommendation of a day hospice was suggested to Mary, as similar patients from the nurses experience had thoroughly enjoyed there time visiting a hospice weekly. This form of empowerment allows Mary to take greater control over decisions and actions affecting her health facilitating choice, self care and self management. Using Gibbs model of reflection (1988) it was clear to me from a student nurse perspective that Marys psychological needs were not adequately addressed, as it took six years to pick up on this adjustment in her life the healthcare in this case was not acceptable. It was upsetting to observe the patient and her family feel frustrated that nothing was done as continuing health care in stroke is a primary need and stroke survivors are eligible for NHS funding for all the individuals assessed needs ( Department of Health 2009) In order to improve nursing the stroke patient the nursing role should involve preventative care which includes providing adequate information on stroke, risk factors and any lifestyle modifications, followed by curative care which involves accurate assessment’s, planned care that is person centred, physiological monitoring and risk assessment. Finally Rehabilitative/ promotive care which entails the carry on role (therapies), safe discharge planning and excellent communication with family/carers in which most of these steps should involve depression awareness and the importance of it as those people who have a Stroke and become depressed, failure to treat results is a less than optimal rehabilitation outcome (Stroke Recovery Association 2010). In addition to this nursing staff should aim to facilitate psychological adjustment and to support understanding of the emotions associated with recovery as the interaction of psychologists and nurses provides an opportunity to normalise patients’ reactions to post-stroke difficulties also they can exchange evidence-based and patient knowledge with each other (Vohora Ogi 2008). In Mary’s case I found that this aspect of her care was dealt with very well as Mary found it a challenge to accept this change in her life the and nurses spent endless amounts of time and dedication to help Mary come to terms with her disabilities. It may be argued that staff nursing levels were a relating factor to Mary’s poor post stroke care, from working on a stroke unit previously the workload is very heavy and consists of many clinicians with appropriate levels of expertise in medicine, nursing, occupational therapy, physiotherapy, speech- language pathology, social work and clinician nutrition. Additional disciplines may include pharmacy, (neuro) psychology and recreation therapy, however it is within the nurses role to ensure all of these clinicians see there patient. In which some cases this maybe missed therefore implementing higher staffing levels may avoid this and signs of Marys depression could have been picked up amongst all of the reviews. In 2005 Lankshear published a systematic review of international research since 1990 that looked at relationships between nurse staffing and patient outcomes. Across the 22 studies covered the report stated that, †[The results] strongly suggest that higher nurse staffing and richer skill mix (especially of registered nurses) are associated with improved patient outcomes, although the effect size cannot be estimated reliably (Royal College of Nursing 2010). This would also be applied when the patient returned to there own home as people who have had a stroke and their carers value continuity, being kept informed, being included and having a clear, consistent point of contact with all the clinicians and services available.(Department of Health 2007). Another implementation that could be put in place not only for Mary’s psychological needs but also her physical needs is that Stroke specialist professionals could be involved in application and review of eligibility for Continuing Health Care in the community so that complex or hidden post stroke deficits which may be missed by generic staff can be considered. This could be included in the six week, six month and annual stroke reviews, and form part of the joint health and social care plan. (Department of Health, 2009). With this put in place Mary’s fall may have been prevented and her home could have become safer for her earlier putting her family at ease and allowing Mary to become more independent and less reliant on help. If the situation arose again and these changes were implemented then Holistic care, which is essential in nursing skills would be successful taking into consideration the psychological, environmental and spiritual needs of the patient, as well as the physical so that people are treated as whole human beings and the impact of the illness on their quality of life is met.(Nursing Standard, 2011). To conclude the role of the nurse in the management of care delivery for the patient and their family is to share their skills and knowledge with patients and their carers, acting as a key resource and providing a route to other services and professionals ( DOH 2005). As a person centred approach was used on this admission for Mary and her family it was clear that she was discharged more aware of services available to her in the community and the care given was beneficial in her life long rehabilitation process, leaving the Multidisciplinary Team confident they have done all they can for the patients individual needs.

Thursday, November 14, 2019

evolution v. creation Essay -- essays research papers fc

Evolution   Ã‚  Ã‚  Ã‚  Ã‚  Should the stork theory appear in books on reproduction? How about astrological lore in expositions on astronomy? It would be unreasonable to even consider those ridiculous concepts. This is why the idea of creation should not be considered as the answer to how life began. Rather, the theory of evolution accounts for the creation of life. Charles Darwin is credited with creating the theory of evolution. Evolution assumes that all natural forms arose from their ancestors and adapted over time to their environments, thus leading to variation. In evolution, there are many rules the environment places upon the survival of a species. â€Å"There are many misconceptions that creationists have about evolution. A large part of the reason why creationist arguments against evolution can sound so persuasive is because they don't address evolution, but rather argue against a set of misunderstandings that people are right to consider ludicrous† (Isaak). Evolution refers to change, or transformation over time. â€Å"There are numerous ways in which evolution occurs, the most noted are Natural Selection and Adaptation† (â€Å"Evolution v. Creationism†). As Savage said, â€Å"We do not need a listing of evidences to demonstrate the fact of evolution any more than we need to demonstrate the existence of mountain ranges† (v).   Ã‚  Ã‚  Ã‚  Ã‚  A very popular, although erroneous, argument given by creationists is that evolution has never been observed. Evolution at its simplest involves relatively minor changes in the gene pool of a particular population from one generation to the next (Savage 32). One example of evolution being observed is insects developing a resistance to pesticides over the period of a few years. Even most creationists recognize that evolution at this level is a fact. â€Å"What hasn't been observed is one animal abruptly changing into a radically different one, such as a frog changing into a cow. This is not a problem for evolution because evolution doesn't propose occurrences even remotely like that. In fact, if we ever observed a frog turn into a cow, it would be very strong evidence against evolution† (Isaak). According to Isaak, what they don't appreciate is that this rate of evolution is all that is required to produce the diversity of all living things from a common anc estor.   Ã‚  Ã‚  Ã‚  Ã‚  Another inaccu... ... a wide range of observations throughout the fields of genetics, anatomy, ecology, animal behavior, paleontology, and others. According to Dennett, if you wish to challenge the theory of evolution, you must address that evidence. You must show that the evidence is either wrong or irrelevant or that it fits another theory better (275). â€Å"If I had to give an award for the single greatest idea that anyone ever had, I’d give it to Darwin† (Dennett 278). Works Cited   Ã‚  Ã‚  Ã‚  Ã‚  Dennett, Daniel C. Darwin’s Dangerous Idea. New York: Simon & Schuster, 1995.   Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"Evolution v. Creationism.† 21 April 2002. http://physics.syr.edu/courses/modules/ ORIGINS/origins.html. 4 Jan. 2004.   Ã‚  Ã‚  Ã‚  Ã‚  Isaak, Mark. â€Å"Five Major Misconceptions About Evolution.† 1 October 2003. Online. Available http://www.talkorigins.org/faqs/faq-misconceptions.html. 4 Jan. 2004.   Ã‚  Ã‚  Ã‚  Ã‚  Prinze, Karl. â€Å"Evolution v. Creation: Misconceptions Dangerous.† 12 June 1999. Online. Available. http://www.ius.edu/journalism/2000/darwin.html. 4 Jan 2004. Savage, Jay M. Evolution. New York: Holt, Rinehart and Winston, Inc, 1963.

Monday, November 11, 2019

Classical Conditioning and Pros and Cons of Punishment Essay

Classical conditioning is a form of behavioral learning and was first introduced when Ivan Pavlov came upon a study when he was studying the psychology of digestion in dogs. He noticed that the dogs would not just begin salivating when the meat powder was introduced, but also when the person responsible for feeding would enter the room or heard there footsteps. Classical conditioning is when two stimuli are presented in close succession repeatedly, until the response given to one becomes associated with the other. An example of this was when Pavlov introduced the bell right before he brought the dogs food that is unconditioned stimulus, it would cause an automatic reaction or unconditioned response. The bell would be the conditioned stimulus or neutral stimulus. When paired together, the unconditional stimulus and the conditional stimulus would cause conditioned response. There are many ways to apply classical conditioning to everyday life. Here I will show you how it can be used in teaching your dog to sit. When my son was small he wanted a dog and I would always watch him play with his dog call Casper. I would watch my son try to put Casper in the front of his 2 seat car and try to strap him down but Casper will always try to bit him. I had too but a muzzle over Casper’s mouth so he wouldn’t bit my son. Then my son will ride around the compound and pretended Casper was his best friend or sometimes his baby brother. After checking myself, I realize I was punishing and innocent dog was brutal and violent action which was not really necessary. I decided to teach Casper some tricks so I bought a clicker to start Casper on his training course. The first trick we thought our dog was to sit. From then on, every time my son tell the dog to sit I would click the clicker twice. Soon as Casper sat I would give him a treat, a small piece of beef treat. We would practice this over and over until eventually all I had to do was make two click of the clicker and Casper would sit. Casper after a while would stare at me waiting on the treat. In this situation, the click of the clicker is the neutral stimulus which by itself meant nothing to the dog. However, when the neutral stimulus comes to be paired with something, the beef treat, it caused the dog to react and in this case to sit. The treat is the unconditioned stimulus and the reaction is unconditioned because no prior learning was required. However, when we  paired the click of the clicker with the beef treat it then triggers a reaction in the dog to sit. This now changes the neutral stimulus, the click, into a conditioned stimulus and since Casper now sits at the click it also changes the reaction into a conditioned response. After learning this my son used the same procedure only this time one click was used to teach the dog to come. Now my son doesn’t have to strap Casper in the seat anymore. My son just have to sit in his car and Casper will run after the car and jump into it at sit for himself. Conclusion it is through Pavlov’s discovery of classical conditioning that one can rationalize how a person acquires involuntary reactions to a particular stimu lus. Animals as well as humans can be taught to react to certain activities in a particular way. Just as my scenario of teaching my dog to sit with a clicker. As this paper proves by my own scenario of teaching my dog to sit that classical conditioning is still used today in our everyday lives. To teach a dog the meaning of the click, a treat is given immediately after clicking. Once the dog learns the positive effects of the clicking sound, the clicker itself acts as a conditioned reinforcement. Now Casper seem to run after my son without even hearing the click of the clicker but just a mare rolling on the wheels of his little car. As I have learned about the pros and cons of punishment in my own person training of my dog it don’t have to be always brutal when teaching but rather enhancing what a dog already know with operant condition. Sometimes if we use too much force it my turn a dog into and aggressive and dangerous animal or the dog might become more obedient to its master.

Saturday, November 9, 2019

Fire Extinguisher Inspection and Accessibility

Fire Extinguisher Inspection and Accessibility BY crashers Fire Extinguisher Inspection and Accessibility: Class Project University of AXES Professor XX Fire Protection Proposal A critical aspect for a successful business is the ability to motivate employees to increase and maintain their productivity. One key element in accomplishing this is to provide a safe working environment by addressing and mitigating risks or hazards facing employees. Although, it is impossible to create a completely risk free work environment, there are certain risks that can be addressed effectively, particularly he risk of a fire in the workplace.The risk of workplace fire is a concern for any business and can be mitigated in many ways. This proposal will focus on a very effective and simple form of fire protection, fire extinguishers. The Occupational Safety and Health Administration (OSHA) governs the use, location, maintenance and training of portable fire extinguishers. This is accomplished through OSH A Standard 1910. 157, â€Å"Portable Fire Extinguishers†. A recent walk through of this building revealed a clear violation(s) of OSHA standards regarding fire extinguishers.This reports will bring to the attention of Executive Management the importance of fire protection, attempt to identify the exact safety concern, determine what OSHA standard governs this concern and develop a feasible solution to correct the issue. The solution will take into account both the physical and economical feasibility of correcting the issue, while maintaining focus on employee safety. Fire Protection: It is not an uncommon event to have a fire occur in the workplace. Fires can result in serious bodily injury, including burns and smoke inhalation.It can also lead to aerospace fatalities. According to OSHA, between 70,000 and 80,000 fires occur each year within the workplace in the United States (2013). Despite this number of workplace fires, fire and explosion only make up on average about thre e percent of the total workplace fatalities (BILLS, 2007). However, it can also cause enormous property damage and, depending on the type of business, can lead to serious environmental issues. It is also estimated that businesses suffered roughly 2 billion dollars worth of property damage each year from fires in the workplace (OSHA, 2013).Fire protection, to include fire extinguishers, can be utilized to mitigate these risks, resulting in the reduction of on the Job injuries, fatalities, the loss of property, environmentally concerns and the negative impact fire can have on a business's bottom line. There are many measures to combat fires in the workplace. One of the simplest and most effective measures in fire protection is the fire extinguisher. It can provide the means to extinguish small fires before they become larger and more destructive.It can also be used to protect and clear egress routes that may become locked by fire during an evacuation, providing a safe means of escape for all employees. Fire extinguishers, in the hands off trained employee, can offer an important weapon in combating fires in the workplace, creating a safer environment for all employees. However, in order for a fire extinguisher to be useful, it must be readily available, in proper working order and must be matched to the proper fuel classification for the workplace environment, which is mandated and enforced by OSHA.Violation: A walk through inspection was conducted of the building to include all five floors. On the third floor it was discovered that of the four fire extinguishers located on that floor, two out of four fire extinguishers were out of date by two months (see appendix A). Of the remaining two functional fire extinguishers, one of those was located in a locked storage room, on a shelf, behind a green plastic container (see appendix B). This is a clear violation of OSHA standard subpart Fire protection 1910. 157, Portable Fire Extinguishers, specifically the following sections: (c)(l).The employer shall provide portable fire extinguishers and shall mount, locate and identify them so that hey are readily accessible to employees without subjecting the employees to possible injury. (e)(l). The employer shall be responsible for the inspection, maintenance and testing of all portable fire extinguishers in the workplace. (e)(3). The employer shall assure that portable fire extinguishers are subjected to an annual maintenance check. Stored pressure extinguishers do not require an internal examination.The employer shall record the annual maintenance date and retain this record for one year after the last entry or the life of the shell, whichever is less. The record shall be available to the Assistant Secretary upon request (2014). As one can see, the company is in violation of the OSHA standards governing fire extinguishers, particularly the placement, maintenance and inspection. It should be noted that three out of the four fire extinguishers on the th ird floor were clearly marked and readily accessible to employees.They were strategically located and were appropriately matched to the fuel classification for each floor. The fire extinguishers on the remaining four floors were all in compliance with OSHA standards. It should be noted the fire extinguishers on the each floor were inspected annually at different times or months, which could be a contributing factor. This factor, along with another observation, should be analyzed in order to develop a feasible solution.Analysis: In order to resolve this safety hazard and find a feasible, yet effective solution, a couple of factors need to be considered. A direct and obvious factor relates to determining if the third floor poses a reduced perspicuity for fires. After careful review, there does not appear to be any evidence to support that fires occurring on he third floor are less or more likely to occur than on any other area of the building. There are no unusual activities occurring on the third that would warrant such a conclusion.After a review of the company's Hazard Communication Program, to include an inventory of chemicals for each floor and the Material Safety Data Sheets or Safety Data Sheets, the third floor does not house any different chemicals than the other four floors of the building. The number of employees occupying the third floor in a given workday is comparable to the remaining floors of the building. Therefore, he third floor warrants the same fire protection as the rest of the building, to include accessibility and maintenance of fire extinguishers.The inspection schedule for the building, as it relates to fire extinguishers, appears to be on different rotations. This leads to another interesting factor as to why the inspection dates for fire extinguishers on each floor of the building are during different months? After careful review of the company's Fire Protection, Occupational Safety, Health and Environmental Audits from 2002 to 2013, there appears to be no documented or social reasoning for having the fire extinguishers inspected on different dates.It does not reduce cost, time or effort on the part of the company. Research and inquiries could not determine an actual benefit to this practice. Therefore, it should be concluded that this practice should be revisited in order to find an effective solution. Solution: After careful research and analysis, it was determined the third floor of the building does not warrant any special attention or need elaborate measures to maintain the fire extinguishers. Therefore, the solutions to correct these violations re simple, straightforward and cost effective.They are as follows: a) Mount fourth fire extinguisher outside the storage room with proper markings, which will provide easy access to all employees. B) Ensure the annual inspection of all fire extinguishers in the building is conducted on the same date. C) Create a maintenance log and record the monthly maintenance che cks with either the log beginning or ending with the annual inspection. D) Incorporate maintenance and inspection checks into the annual fire protection training. E) Challenge employees to check the inspection date n the fire extinguishers by offering an incentive to whomever brings to the attention of management an issue.An example would be a privileged parking spot for a week or a free lunch for a day. All of the above are easy, cost effective suggestions to correct and prevent these issues from occurring in the future. Any one or a combination of these suggestions can be utilized to create a safer working environment for, not Just the third floor, but also the entire building. Conclusion: This proposal was designed to bring to the attention of executive management a rise of OSHA violation(s) concerning fire protection, particularly fire extinguishers, for the third floor.Even though the company has made a good faith effort to ensure the building is properly outfitted with several devices to alert and prevent workplace fires, it should not neglect the very basic concept of the fire extinguisher. It can be a vital, cost effective tool to prevent injury, loss of life, property damage, environmental issues and the interference or shut down of business due too workplace fire. It can prevent a small fire from becoming much larger and be used to aid in an evacuation f employees due to a workplace fire.The simple steps purposed will correct and ensure these violations do not occur in the future, ensuring a safer work environment for all.

Thursday, November 7, 2019

About Multiple Sclerosis

About Multiple Sclerosis Free Online Research Papers Multiple Sclerosis is a chronic disease that can be potentially deadly. Also called MS, it affects your central nervous system and the myelin shield. The central nervous system consists of the brain and the spinal cord. The myelin shield is a soft, white, fatty substance that shields the nerves (Rosner, 1897). MS occurs when the myelin shield breaks down and scar tissue replaces it. This slows and sometimes blocks the signals from flowing through the nerves to their correct destination. This often results in the dysfunctionality of many important functions such as, vision, strength, or coordination. Most people with MS experience their first symptoms around 30 or 40 years old, after the myelin shield has broken down. MS can include many relapses, because since the myelin shield repairs itself the symptoms go away but the MS is still there and it breaks down the shield again causing even more scar tissue, resulting in worse symptoms. Twice as many women are affected by MS than men. Some people live their whole life with MS and do not know it, While others may be paralyzed and end up bed-ridden or in a wheelchair in just a couple of months after the first signs of symptoms. There are many symptoms of MS. They are very diverse. Just because you may be experiencing one or more of a MS symptom, it does not mean you have MS. Some symptoms are common and may be a sign of another serious disease or disorder. However, if you are experiencing any symptoms, you should contact your doctor immediately. Some common or odd symptoms of MS are Proprioceptive Dysfunction- Loss of awareness of location of body parts, Erectile Dysfunction, Depression, Anxiety, and Dysdiadochokinesia- Loss of ability to produce rapidly alternating movements, for example to move to a rhythm. There are many treatment options for MS, but no real cure. Lots of the available treatments or medications are shots. There are some pills, but like most conditions, rest, exercise, and a healthy diet cannot hurt. Most of the medications either help your muscles relax or reduce nerved tissue inflammation. Research Papers on About Multiple SclerosisThe Masque of the Red Death Room meaningsPersonal Experience with Teen PregnancyEffects of Television Violence on ChildrenThe Spring and AutumnGenetic EngineeringOpen Architechture a white paperBionic Assembly System: A New Concept of SelfThree Concepts of PsychodynamicWhere Wild and West MeetAnalysis Of A Cosmetics Advertisement

Tuesday, November 5, 2019

Brachytherapy in Treating Cervical Cancer-Free-Samples for Students

Brachytherapy is a form of cancer treatment where radioactive pounds sealed in a wire, pellet or capsule is introduced into the body with the help of a catheter in order to damage the DNA of the cancer cells. It has a wide spread of application in the treatment of prostate cancer and cervical cancer. The benefits of brachytherapy are that it allows an augmented dose of radiation in a limited area unlike the other types of the radiation treatments. It actually helps to lessen the damage to the surrounding tissues due to radiation. The last two papers are about improving the image guided brachytherapy techniques in the treatment of cervical cancers. Two of my chosen papers are related to the same, as IGBT helps in a more accurate treatment and lesions that are too large for applying the other treatment techniques.   Significant improvements have occurred in the last three decades due to the use of the 3-D image guided procedures. Incorporation of the transrectal US in the image guide d brachytherapy have been found to be effective in centers that have do not access to MRI. The monly used method in the treatment of the cervical cancer is the Manchester Point A system. But the 2-D X ray image shows no contract of the soft tissues. Image guided brachytherapy helps to target the desired tissue.   There had been increasing evidence of the benefits of the image guided brachytherapy in cervical cancer, which is the main rationale behind the chosen papers. The objective of this paper is to give an overview of the gynecologic brachytherapy, with a focus on the recent advancements and their implications on the cervical cancer in women. The paper describes about the evaluation and the staging of the patient, According to this paper the initial stages of evaluation includes the cervical biopsy of the hystopathological diagnosis. According to the FIGO r mendations, patients with who would be receiving the radiation treatment should have a planning of the CT stimulation before the initiation of the EBRT. The paper also brings about a parison between the high dose rate brachytherapy and low dose rate brachytherapy. Previously LDR was used exclusively for treating the cancer by using a cesium -137 isotope. Since 2000s, the utilization of the HDR has increased considerably. The HDR employs a remote after loading technology allowing a small iridium source connected to the end of a cable that is robotically driven via the multiple channels ceasing at the dwell positions for different span of time.   The article also refers to a third type of treatment that is monly not used in the US known as the pulse dose rate (PDR) brachtherapy. The paper also gives an account of the choices, by which cervical brachytherapy can be performed, namely the intracavitary, interstitial, or a binatory approach. A cohort study was done in order to measure the clinical ou es of the image guided brachytherapy. The study pared the 2D versus the 3D IGBT . In the patients treated with both the EBRT plus chemother apy followed by a brachytherapy could show a local relapse free survival 74 % of the selected patients. Similar improvement was found in another study containing patients from Vienna. It can be understood from the paper that brachytherapy can improve the local control, reduce the toxicity and improve the overall survival rate of cervical cancer in women. The study of the paper also enables one to understand that the disadvantage of brachytherapy is that, it is invasive. The randomized control study involving 2D planning and 3D planning in selected patients showed better results in patients being treated with image guided brachtherapy. The paper also gave an account of the appropriate treatment target volume, the appropriate dose and the fractionation scheme. Although the progression from the 2D- 3D based imaging and the treatment planning for the cervical cancer has increased the overall survival of the women. Further data from the 3-D based treatment is required associated with the decrease in the toxicity of the technique. The previous paper focused on the effectiveness of overall brachytherapy in cervical cancer, but this article will aim to focus on the advantages of using imaging brachytherapy over conventional methods of brachytherapy.   The paper involves a retrospective analysis of the ou es in patient suffering from stage IB-IVA cervical cancer treated with primary radiation therapy. The ou e measures were the relapse free survival of the patient, distant metastasis, pelvic control and other adverse events related to the treatment. 126 patients have been analyzed out of which 43 patients have been treated with CBT between the years 2000-2007, and 83 patients have been treated with IGBT between the years 2007- 2012. The conventional bracgytherapy involved the application of the low dose brachytherapy and high dose rate brachytherapy was used after 2005. The standard brachytherapy applicators used were intracavatary ovoids and tandem.   From 2011, interstitial needles can be introduced in to t he ovoids for optimizing the dose distribution around the neoplasia. All the records of the adverse events were recorded if prompted by the signs and the symptoms.   The results concluded that cervical cancer survival rates have increased with the introduction of IGBT. The application of the MRI based adaptive IGBT technique was found to be useful for the patients with stage IB-IVA cervical cancer. The overall survival rate was found to improve from 51% to 83% with the shift from conventional brachytherapy to imaging brachytherapy. The study confirmed that there had been a significant decrease in the distant metastasis in the group treated with IGBT. The pelvic control rates were also found to be improved in the IGBT group. Data obtained from the patient’s record found that the IGBT patients were more likely to plete the chemotherapy faster than the patients’ receiving the conventional brachytherapy. The use of IGBT in the primary chemo radiation of the cervical cancer is superior to the CBT and should be considered as the new standard of care. It can be known from the paper that there is a requirement of improvement of the nodal and the PAN tumor control, using the PET-CT and the lessening of the adverse events in both the standard and the adaptive IMRT. A 3D MRI based image guided brachytherapy have been found to reduce the toxicity as discussed in the previous paper. The objectives of the paper were realistic. One of the limitations of the paper is that the sample population of the cohort was not large. Although there are several studies that have actually provided the evidences of imaging brachytherapy. Brachytherapy is an essential ponent for the treatment of the cervical cancers that have progressed locally. It allows the dose of the tumor to be amplified sparing the nearby tissues. Image guided brachytherapy have found to lessen the local recurrence. The article focuses on how the 3D conformal brachytherapy can be used in a hospital setting and how the brachytherapy services can be improved. The radiological studies operative parameters and patient workflow and intensive therapy planning can pose challenge to the clinical resources. The paper also discuses about the translational research opportunities in the field of brachytherapy. One of the concerns is that some proportion of the tumor will display biological resistance to the radiations and even to brachytherapy. The objective of the paper was to find new advancement in the field of imaging-brachytherapy. Hence the paper had been appropriate in stating the recent advancements in the radiotherapy techniques like the intensity modulated radiotherapy (IMRT) and the stereotactic body radiotherapy (SBRT). This research paper also enables one to understand the demerits of the therapy, such as IMRT had been unsuccessful in achieving the target volume doses unlike that of the image guided brachytherapy. The paper informs that IGBT is more time consuming and requires individual planning and contouring. Additional resources such as MRI/CT scans and the patible applicators are required. The cost of setting up an IGBT is about 10-15 % more than that of the conventional procedures of brachytherapy. In a clinical setting with IGBT facilities there should be provisions for an intrauterine brachytherapy applicator as most of the patients will be having an intact uterus, which will require the placement of an intrauterine tube. It can be understood from all the three papers that image guided brachytherapy makes 3D models by using the cross sectional image. It should be mentioned that the points of similarities between the three papers were much more than the differences as all the three papers focused on the advancements in the field of brachytherapy in treating cervical cancers and the advantage of using image dependant brachytherapy over the conventional treatment of the brachytherapy. The difference between the three papers is that the last two papers focused more on the improvements in the image guided brachytherapy. The last papers exclusively mentioned the advancements rather than just paring with the conventional standards. Various retrospective studies and the cohort studies described in the three papers have showed better survival rates in patients with cervical cancer. Among the three papers my choice of paper was the first one as it had elaborately stated the difference between the new techniques and the old ones such as the difference between the HDR brachytherapy and the LDR brachytherapy, the selection of the applicator. It further gives information about the intracavity brachytherapy, interstitial brachytherapy. An appropriate treatment planning was mentioned. This assignment has not only aided us to know about the different image guided brachytherapy techniques but have also informed us with the procedures undertaken in brachytherapy Banerjee, R., & Kamrava, M. (2014). Brachytherapy in the treatment of cervical cancer: a review. International journal of women's health, 6, 555.   Otter, S., Franklin, A., Ajaz, M., & Stewart, A. (2016). Improving the efficiency of image guided brachytherapy in cervical cancer. Journal of Contemporary Brachytherapy, 8(6), 557–565. https://doi.org/10.5114/jcb.2016.64452 Rijkmans, E. C., Nout, R. A., Rutten, I. H. H. M., Ketelaars, M., Neelis, K. J., Laman, M. S., ... & Creutzberg, C. L. (2014). Improved survival of patients with cervical cancer treated with image-guided brachytherapy pared with conventional brachytherapy. Gynecologic oncology, 135(2), 231-238

Saturday, November 2, 2019

Marginal analysis Essay Example | Topics and Well Written Essays - 500 words

Marginal analysis - Essay Example If the marginal revenue is known, then the total revenue can be worked out for a specific change in sales. B. Marginal cost is the change in total cost that comes from producing one more item (â€Å"Investopedia,† 2011). The reason why organizations need to find marginal cost is to determine when economies of scale can be achieved. 1. Total cost is the cost of producing all the units of production. It is important to know and understand the total cost because it will determine whether or not it is worth it to produce one more unit. The key is to find the optimal point and then do not produce more than the marginal cost allows. C. Profit it the total revenue made in a certain period of time divided by the total expenses or costs or that same time period. It is important to have as much profit as possible because it determines the financial health of a business. 1. Profit maximization is achieved at the point where marginal revenue equals marginal cost. This is the optimal point of production because any change, whether an increase or decrease, would result in less profit for a firm, and thus not achieving profit maximization. D. Profit maximization is the output and price of a certain product that achieves the greatest amount of profit for a firm. The can be found be determining looking at a graph that contains marginal revenue and marginal cost as its axes. The point where these two lines intersect is where profit maximization can be attained. E. If marginal revenue happens to be greater than marginal cost, then a profit maximising firm must increase production until the marginal cost and marginal revenue is the same. This is because if more products are produced, then less marginal revenue can be gained, thus decreasing marginal revenue to a point where it is equal with marginal cost. F. On the other hand, if marginal revenue happens to be less than marginal cost, then a firm must decrease production until marginal revenue and marginal cost