Nuclear power as an alternative energy source Essay

Nuclear power as an alternative energy source - Essay Example Several countries like China are waking up to the possibilities of this energy source with staggering 25 nuclear reactors in the pipeline. The benefits of nuclear energy as an energy source are many, especially the fact that it is renewable. However, a few disastrous occurrences like the Chernobyl disaster in Russia and the Fukushima power plant catastrophe in Japan provide a counter-argument. The premise of this paper is to discuss nuclear power generation, its pros and cons, and whether it is worth pursuing as an alternative energy source of the future. Is nuclear power a viable answer to heal a planet ravaged by global warming? Alternatively, is it a dangerous and expensive alternative for energy needs satisfaction? Nuclear energy generation is attained via both nuclear fusion and nuclear fission. Nuclear fusion has potential for the generation of much less waste of radioactive nature as compared to nuclear fission. However, nuclear fusion, as potentially viable as it seems, is quite technically difficult as a procedure, and is as of now quite some way from being utilized in large scale power plants that can be considered functional (Craddock 117). Interest in nuclear energy for power generation began with the discovery of radioactive elements like uranium in the early 20th century. The splitting of the atomic nucleus, fission, creates energy in a reactor. An element possessing a heavy nucleus, like U-235, is struck by a neutron, which divides it into two lighter nuclei. Energy is released from this splitting, in the form of radiation and heat. Around 3-4 neutrons are released in the process and these split more nuclei, setting off a chain reaction (Craddock 119). The USSR’s nuclear plant at Obninsk became the first nuclear plant to produce power in the world for a power grid, producing some five MW of power. Calder Hall in the English region of Sellafield became the first commercial station

Movie analysis of the TV Movie Bonanza Essay Example | Topics and Well Written Essays - 1000 words

Movie analysis of the TV Movie Bonanza - Essay Example Most of all, it was a time when Americans were not quite settled with members outside of their race, including, but not limited to the Chinese. Second, we will, next, take a look at the place where â€Å"Bonanza† had taken place, in Virginia City, Nevada. The scenes were set on the Nevada Ranch territory. Ben Cartwright, himself, was a wealthy rancher who owned a 600,000-acre ranch, the largest in the territory. However, despite his riches, he never forgot how he started, where he came from and that he needed to help others struggling along the way. One of the values that Ben Cartwright strived to instill in the audience of the movie of â€Å"Bonanza† is brotherly love, whether it was through their father, Ben Cartwright, through his sons, Adam, Eric ‘Hoss’ and Joseph ‘Little Joe’, or another neighbor in the community. Ben Cartwright prided himself on being a Christian, and, also, the fact that he was enable to instill in his sons the right way to live and to treat others. Another value that Ben Cartwright strived to instill in the viewers of â€Å"Bonanza† was neighborly love. He was always willing to help out another neighbor in need or if they needed his advice. Ben Cartwright also taught his sons how to â€Å"stick† together as a family, and, in turn, his sons reached out to other members of the community in the same capacity. The Cartwrights always â€Å"stuck† together as a family, no matter what, and tried to help each other through the rough times. Victor Sen Hung played the role of Hop Sing, the Cartwrights’ family cook. Now, while most people might have viewed the role of the family’s cook as subservient, Hung’s role of Hop Sing was incorporated into the Cartwrights’ television family because, not only did the Cartwrights view Sing as their cook, but they also viewed him as their friend. The Cartwrights included

Traditional Professional Identity Of Nursing Might Be Lost

Traditional Professional Identity Of Nursing Might Be Lost Nurse, a multitask angel, is always caring for the sick, public, patients and their families , helping with the management stuff and assisting other health care providers in order to provide holistic quality care through teamwork and caring service. This eventually brings to confusion and conflicting opinions as the professional identity of nursing become unclear and the blurring of boundaries are existing inadvertently. Barber (2002) commended that the traditional professional identity of nursing might be lost in the context of the expanded role by the nurse. The nurse tends to pass the traditional nursing role to others junior staff or healthcare assistants whenever they extended their scope of practice which usually done by doctors. As many others hospital setting, the problem in my working area are lack of doctors and the nurses appear to be the largest group in the health setting. The article( Star on line) (2010) reported that in Malaysia, the doctor and patient ratio is 1:940 in year 2009 and the nurse patient ratio is 1:645 in year 2009 and 1:375 in year 2010 as reported in The Star on line (2008). Thus, In the context of lacking of doctors, the nurses tend to takeover the expended role voluntarily as they are willing to learn and developing themselves. The expanded role usually performed by the staff in my ward is cannulation, this happened whenever the doctors are busy covering a few wards during night duty. No doubt it actually greatly increased their burdens, but they do have their key role in coordinating patients care and look after them from the organizational turbulence. Rushforth Mc Donald (2004) had done a survey on the expanded role of nurses on procedure such as IV admistration, Cannulation, ECG recording, Defibrillation and Prescibing, they found that on cannulation alone are performed by over 50% of the nurses in the respective area. The female medical ward which has 35 beds is a busy ward and one of the highest admission rate in the hospital, the turnover rate is high as the number of admissions. The bed occupancy rate was xxx% and a total number of xx patients were admitted in 2009. The average length of stay was xx days, the ward has divided into five cubicles and 2 isolation rooms for the patient either receive chemotherapy and cases of Methicillin Resistant Staphylococcus aureus (MRSA) and Extended Spectrum Beta Lactamases ( ESBL). The total number of nurses in my unit are 27 and eight out of them are senior staff nurses. Most of the patient admitted is due to hypertension, diabetes mellitus and anemia and they need the cannulation for the continuation of injection antibiotic, maintenance of fluid to prevent dehydration and blood transfusion purposes. In this paper, I will discuss the crossing boundary in the context of cannulation being done by nurses. Although the senior staffs are given the authority by doctors in performing the cannulation to the patients, sometime they are facing the situation of the role uncertainty and decision making in expending their role. In the United Kingdom, the neonatal nurse are given the title of Advanced Neonatal Nurse Practitioner after completed the course, they are able to perform the duty as the junior doctors competently and efficiently in handling the cases of the high risk infant as described by Dilon George ( 1997). The diabetes specialist nurse provide the need of the patient relating to diet control, self monitoring and treatment as illustrated by Loveman et al ( 2003). Similarly in Malaysia, the diabetes nurse who are educating the diabetes patients and neonatal nurse who are taking care of the newborn infant are not given the title such as nurse practitioner, advanced nurse practitioner and clinical specialist nurse. Those nurses are undergone specialized post basic training and most of them are quite senior but always been referred as neonatal nurse, diabetes nurse, stoma nurse, critical care nurse and so on. Nancarrow (2004) illustrated that increasing in the overlapping of the extended role is result from the growth of the interprofessional practice and training. It happened among nurses and others healthcare providers such as doctors, dietician, pharmacist and physiotherapist which has brings to the establishment of the new nursing roles. However, Cameron (2010) has found that the senior nurses felt empowered in expanding their role and appear to be more acceptable about flexible work and multi-skilling to improve continuity, efficiency and effectiveness of patient care compare to the junior staffs who felt more stressful in the expanded role. As a nurse, I think this is due to the complex situation because of time constrain, lacking resources available nor in the nursing curriculums or workplaces. I am working as a staff nurse in a medical ward and have 18 years of experience. From my experience, I noticed that the senior staff frequently making recommendations regarding patient care and they do influence decision making by providing related information about the patient. This is always happened spontaneously during the interaction in between the nurses and the doctors. In my practice setting, the ward are monopoly by doctors because of they are seen owing full professional status by having exclusive theoretical knowledge which enable them to control over nurses. However, the junior doctors are rotating every three month and they are relied on the senior nurses for guidance on the aspects of ward practice and the details of local protocols. For instance, in the treatment decision, they will seek for the nursing advice about drug dosages if they are unclear. Jones (2007) has described boundaries can be known as Interfaces, clear dividing margins between different ownerships areas or shared areas of contact . The blurring boundaries that commonly happened in my ward is cannulation which is supposed to be performed by doctor but it is done by the senior nurses in the ward. It frequently happened during night duty, usually there are only one specialist on call, one medical official and one junior doctor on call, one senior staff nurse with post basic and two junior staff nurses are on duty. The junior doctor is responsibilities to cover a few medical wards included acute medical ward which has a few ill and ventilated patients. The problem arise whenever the nurses facing difficulties in getting the junior doctors to come to the ward to set cannula resulting the burden has increase to ward staff. The nurse must undertake the cannulation themselves either in providing the continuity of circulatory antibiotic levels or to ensure the maintena nce of adequate fluid status for the patient. However, Tye and Ross (2000) has illustrate that an evaluation done by the key stakeholders within the organization indicates that the extended role of the nurses may culminate in uncertainty, individual variation and a perception of a blurring of role boundaries. Hoder and Schenthal (2007) described that professional boundaries are defined as limit-lines protection in between the nurse and the patient. The demand for professional boundaries has increasing drastically in nursing profession, resulting the limitation must be set to ensure a safe, therapeutic connection among the nurse-client relationship. An essential component of competent and ethical nursing care is required in providing better services and reducing underlying conflict. It is the responsibilities of the nurses to establish and sustain the professional relationship through the guidance of code of ethics and professional standards. Most of the nurses in my ward are facing with the challenges even though they are given the authority in setting the cannula, this is because they have to make difficult decisions and facing uncertainty whenever they are dealing with difficult situation. In minimizing the uncertainty, they are practicing a few routes to ensure the best services are delivered to the client. First, through the documentation of evidence based practice on client preference, the nurse must get the consent or agreement from the client before delivering the services to him/her. Besides that, the NNIA ( National Nursing International Audit) are implemented to ensure the current practice did not increase infection and insertion site phlebitis, the audit is carried out by the nursing team in my practice area every twice yearly. Secondly is the source through SOP( Standard Of Procedure) and protocol or guideline that is easily accessible for nurses as referral when need. The nurses are practicing the proper hand washing technique and performing the procedure under aseptic technique to avoid infection during performing the cannulation for client. From a professional perspective, the Code of Professional Conduct for nurses (1998) states that individual nurses have a responsibilities to keep up with advances in health practice and maintain their competence in nursing knowledge and skills. Aveyard and Sharp (2009) illustrate that by performing the latest evidence based practice is able to protect the healthcare provider from any legal proceedings. The third source is the intuitive knowledge that emerged from the past experience. Benner (1984) has described a nurse must passes through five stages that is from novice to expert. Although the contribution of knowledge has been acknowledge in clinical practice, most of the credibility is subjected to biasness. This is supported by Romyn et al (2003) said that credibility must base on knowledge that used to be critique and scrutinized. In order to perform the task of decision making, Dowding and Thompson (2003) stipulated the nurses must aware that the impact of decision making are influence on nursing outcome and patients experience. Simpson and Courtney (2002) emphasized that the nurses must be able to think critically to provide best care at the same time dealing with the expansion role especially in the current health care system as it appears to be more complex over the last few decades. As suggestion, Rushforth and McDonald (2004) recommended that a sense of balancing and safer policy is needed for the few senior nurses to expand their role without jeopardized to the nursing component. The nurses are fit to practice and accountable for the nursing care they provide. Oermann(2007) suggested that evidence based practice in nursing can be searched in the web sites. By using the available research evidence and clinical expertise, the nurses are able to focus on nursing knowledge in minimizing the role uncertainty and developing a culture of lifelong learning. A emergence training programme for cannulation and re-evaluation on regular interval is needed to ensure the standard is maintained accordingly. However, training alone is inadequate to bring a change in the behavior of the nurses to take on their expanded role in performing the advanced skills. The nurses perception and the support systems are some of the important factors to be address such as opportunity are provided on regular basis in maintaining ones competencies and support from supervisors to facilitate and guide the senior nurses in the overlapping role. Inevitably, there is far-reaching implication pending on how the nurses conduct themselves in their relationships. If the blurring boundaries always happened, the nurses will be confused as it bring into an ethical issue regarding their professional role. Barber (2002) suggested that all practitioners are responsible toward their action and have high awareness of legal implication of practice during performing their overlapping role. However, Molyneux (2001) described that contribution of care from multidiscipline for the same patient through collaboration, knowledge and skills. Caldwell and Atwal (2003) found that different ideologies, unequal power, overlapping role and communication are the difficulties exist within the interprofessional practice. Therefore, a clear flow and structured at several level is needed for the interprofessional team to facilitate and guide their practice effectively. As conclusion, no doubt the nursing blurring boundaries may against the professional rule, but it had bring benefit to patients especially during night time and the treatment are able to carry out on time. Nurses must understand the additional responsibility invariably probably may increase their burden. Therefore, by using evidence-based practice, critical thinking and updating knowledge in lifelong learning, the nurses are able to extend and cross the boundaries safely to meet clients needs.

The Different Types of Aircraft Hazards and Support Equipment for ARFF

To become a firefighter is not an easy job. To become an aircraft rescue and firefighter (ARFF) takes a special individual because of the unique level of duties it requires. There is a great deal of preparation and skills that ARFF personnel must have to respond effectively to any aircraft accident or incident. â€Å"Because of the extensive nature of emergencies† that ARFF personnel may come across, they must be well trained to handle any of these circumstances (Jenkins, 2008). ARFF personnel are and have to be universal in a wide range of duties. ARFF personnel must have the comprehension and ability to handle fires, emergencies, and any other types of situations that they may encounter. Some other requirements for ARFF personnel to have may include an emergency medical technician (EMT) certificate or a paramedic license. â€Å"ARFF personnel will likely encounter rescue, mass-casualty, fire fighting, and hazardous material operations† (IFSTA, 2008). ARFF pers onnel are usually the first to respond to an aircraft incident or accident and must be fully prepared to address any hazards or dangers at the scene. This paper will discuss the different types of aircraft hazards and support equipment for ARFF personnel. The Different Types of Aircraft Hazards and Support Equipment for ARFF Personnel There are many types of aircraft hazards that ARFF personnel will encounter and/or must be familiar with at an airport. ARFF personnel must know and understand the different types of aircraft hazards. Aircraft accidents will have potential hazards that involve fluids, structures, and components which can all burn at high temperatures. ARFF personnel should always avoid inhalation or ingestion of smoke, fumes, and particles of a... ...y dangers and hazards during any emergency rescue and firefighting operation. ARFF personnel must be familiar with and know how to respond to any emergency. ARFF personnel have the skills from advanced training and experience to quickly respond to and rescue people from aircraft accidents or incidents. Technology has enhanced ARFF personnel’s capabilities and abilities to respond quicker during emergency rescue and firefighting operations. PPE and other safety equipment help protect ARFF personnel and must be worn at all times while performing any emergency rescue and firefighting operations. ARFF apparatus, support vehicles, and support equipment must be maintained and ready to support ARFF personnel during emergency rescue and firefighting operations. ARFF personnel has an extremely complex and universal profession which some people call a modern day hero.

Foreign Language Essay :: Essays

Antonio Machado es un poeta, que nacià ³ en Sevilla, el 26 de julio de 1875. Fue influido por el moderismo y el simbolismo pero su obra se expresa con lirica de la Generacià ³n del 98. Su ninez la paso en Sevilla y en 1883 se movià ³ con su familia a Madrid. Tenia un hermano que se llamaba Manuel Machado con el que juntos fueron a la Institucià ³n Libre de Enseà ±anza, que era privada y muy liberal. Su actitud humanitaria, liberal, y las actividades que en ella se hacà ­an, como viajes a los pueblos cercanos a Madrid y la Sierra de Guadarrama despertaron en à ©l un amor al campo y a la naturaleza que despuà ©s pudimos ver en sus poemas. En 1889 dejà ³ la institucià ³n para empezar el bachillerato (bachlors degree). El resultado no fue nada bueno aprobà ³ la Geografà ­a, pero lo suspendieron Latà ­n y Castellano y Historia de Espaà ±a. Su padre murio en 1893, y ese mismo aà ±o el publico sus primeros trabajos en La Caricatura, revista que se publicà ³ en Madrid en los aà ±os 1892 y 1893. Probablemente por su necesidad de dinero, Antonio y Manuel se van a Parà ­s. Manuel consigue un puesto de traductor en la Editorial Gamier para los libros en castellano destinados a Hispanoamà ©rica. En marzo de 1899 empieza a trabajar y tres meses despuà ©s Antonio tambien trabaja para el mismo editor. El trabajo que hacen es aburrido, cansado, y mal pagado, pero les consuela el que practican y mejoran sus conocimientos de francà ©s. Ademà ¡s, como les queda tiempo libre, vuelven a escribir versos. Pero pronto siente Antonio la trizteza de Madrid, de sus amigos, de su familia, y en el mes de octubre vuelven. En este segundo viaje a Paris, Antonio, tuvo la oportunidad de encontrarse con Rubà ©n Darà ­. Antonio le dijo sobre los poemas que escribà ­a para su primer libro, â€Å"Soledades†, y esos poemas, tan verdaderos y tristez, impresionaron a Rubà ©n, que los comentaba con su adjetivo favorito, "admirable, admirable!". Desde entonces, mostro siempre Darà ­o admira cià ³n por Antonio Machado, publicamente decia en varias ocasiones. En las à ºltimas semanas de enero de 1903, aparece el primer libro de Antonio, â€Å"Soledades† editado por la revista Ibà ©rica. En estos poemas medita sobre el tiempo pasado, recordando cuando era nino. Tambià ©n habla sobre la muerte, y palabras tan tristez como "hastà ­o", "monotonà ­a", "bostezo", "amargura", "llorar", se repiten mucho. El 27 de enero de 1939 la familia Machado llega a un pequeà ±o pueblo francà ©s, Collioure, y se instala en un hotel.

With Close reference to at least two poems, examine how the poets have

With Close reference to at least two poems, examine how the poets have explored the theme of parent-child separation. In your response you should deal with * The contexts of the poems. * The contrasts and similarities in the poet's methods and approaches. * The use of language. * You personal reaction to the poems including your preference. Many poems have been written on the basic theme of parent-child separation. I have chosen to write about two poems. The first of these is "The Slave Mother" written by Frances E.W. Harper, written in the mid 1800's. It explores the idea of a black slave mother having her son stolen from her. The second poem I will study is "Walking Away" by C. Day Lewis. Both show the difficulties of Parent-Child separation. However "The Slave Mother" is much more violent and disturbing as oppose to "Walking Away" where there is no mention of violence at all. Frances E. W Harper wrote "The Slave Mother" at a time when blacks were being severely discriminated against. Society and American Law at the time promoted slavery. She was orphaned as a child and therefore has some background on parent-child separation as, similarly to "Walking Away", it is an experience she has gone through. Harper was totally against this and therefore used a polemical style of writing, as she wanted to point out this controversial issue to the public and to persuade people against it. Harper had a pioneering spirit and was prepared to be the first of a kind. She was an active part in the anti-slavery movement and used various poems including "The Slave Mother" to get her point across. When she was speaking up for what she believed her poetry became part of her efforts to campaign against slav... ...f what ahs happened. Both poems have explored the common theme of parent-child separation very well. They also both had an effect on me, although both in different ways. In "The Slave Mother" I was quite shocked and almost disturbed at what the captors had done to this poor mother whose only possession was her son. I also felt a lot of sorrow for the mother. In "Walking Away" I also felt sorry for the parent who was loosing their son. However the whole poem did not sadden me, but rather comforted me by the fact that some losses are purely natural and that it is something that most of us can relate to. Both poems - especially "The Slave Mother" - help me to form a vivid picture in my mind of the two poems. Although both poems were outstanding my favourite out of the two would be "Walking Away" as I feel it is something I can or will be able to relate to.

The Brief Wondrous

To experience passionate feelings for the first time is invigorating, maybe on the grounds that it increases to a startling level of self-change. We're all impacted by our loved ones, however a few of us all the more so. Evident in the novel, The Brief Wondrous Life of Oscar Wao, there are some people in the world who have extreme attachment and stress-related anxiety with being left alone, also known as Oscar in the story, ask themself of their own happiness. When the author, Junot Diaz, writes about self-growth throughout the novel, he explained that sometimes self-development can force you towards unfortunate propensities, making you more on edge, and even confused. In entering a relationship, there's a possibility that you might turn into someone you might not wish to become; which often causes individuals to make illogical decisions that configures their lives, in this case, Oscar being the individual making irrational decisions. Oscar had girlfriends as early as the age of seven, he was dating two girls from his school both Maritza Chacon and Olga Polanca at the same time. In spite of the three way relationship between the young lovers being an actual thing, it only lasted for a week. One day after school, Maritza wanted to face reality and confronted Oscar saying, â€Å"It's either her or me!†(Page14,Chapter1), Oscar being the player that he was with his Dominican Republic blood at age seven, wanted to share, having the best of both worlds, but Maritza wasn't accepting any of Oscar's nonsense. Maritza was different from the other girls Oscar had interacted with. She was beautiful and easy going with the guys, while the other girlfriend, Olga was unattractive and quiet. So it was pretty easy for Oscar to choose who to be with, Maritza. Only to be dumped not even a week after Oscar had dumped Olga! Oscar was doleful. So heartbroken to the fact that, he did not interact with another girl for years. After the whole situation of being dumped by Maritza, over the next couple of years Oscar became depressed, leaning towards food for comfort, in the end leading him to obesity, and when he got into the stage of early adolescence no one could really call him that cute little Dominican Republic boy anymore. Oscar got uncomfortable with his overweight body and no longer could go anywhere near girls, because they always â€Å"shrieked and called him gordo asqueroso.†(Page17,Chapter1). However, Oscar had become so desperate that if a girl talked to him for even a split second, he would fall in love with her. He â€Å"became a social introvert†(Page22,Chapter1), not having many friends throughout high school. â€Å"[Oscar's] affection-that gravitational mass of love, fear, longing, desire, and lust that he directed at any and every girl in the vicinity without regard to looks, age, or availability-broke his heart each and every day.†(Page23,Chapter1). As a result, he became very unwoeful with his life, abusing himself not only mentally but physically by lowering his self-esteem and self-confidence. As it came towards Oscar's Senior Year, â€Å"Oscar fell in love with a girl in his SAT prep class.†(Page33,Chapter1), Ana. Ana was a conversationalist, and in Oscar's perspective â€Å"[Ana] had beautiful Carribean-girl eyes†(Page34,Chapter1). She was a bit strange compared to the other girls, yet good-looking, making Oscar fall head over heels in love with her. Until one day she talked about her ex-boyfriend, Manny. Although things were going well between Ana and Oscar, the thought of Ana talking about Manny kept roaming in the back of his mind, pestering him.- â€Å"My parents loved Manny. My mom used to cook dinner for him all the time.†(Page35,Chapter1) Oscar liked Ana, but it didn't seem that Ana had the same feelings. Poor Oscar. When Ana had told Oscar that she and Manny were dating again, his heart got broken once more. Although this isn't the last time Oscar gets his heart broken, it sure is a starting point to deep, dark thoughts. As we read about Oscar's life in the novel, we can identify that due to the strong impression from Oscar's surroundings, he believed that a person needed to be loved, naturally he received stress from not succeeding, and in the end lost touch with reality. With peer pressure of having been told to lose his virginity more than several times, he became desperate, wanting to prove to himself that he too, can get a girl and be happy with life. However, due to the fact that Oscar couldn't really succeed in that area of expertise, it led him to numerous accounts of attempted suicide and eventually death.