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Greed in The Rocking Horse Winner :: Rocking Horse Winner

Avarice in The Rocking Horse Winnerâ â Â People need cash to live, and enough to purchase the essential products one needs to endure, ...

Thursday, October 31, 2019

Business idea Essay Example | Topics and Well Written Essays - 3000 words

Business idea - Essay Example Parents are the primary customers since they shall be giving the orders, remitting the payments, and providing the specifications that the company is required to meet, although target for the services offered are the children to be served in their schools. The target population is expected to grow at a rate of 1.7% per annum, and consists of 18.2% of the total population stratified on the basis of age. The social benefit provided by the firm is the chance it affords parents and schools to prevent the rise of childhood obesity by making healthier choices for their children’s food. Technological advances enable the firm to acquire orders and specification is a speedy and systematic way, which in turn helps the company to plan ahead and minimize wastage while maximizing customer satisfaction. Distribution and logistics are vital to the business because of the need to avoid spoilage and ensure the customer gets his/her order on time and in top condition. The firm’s financial forecasts show it to be highly tenable, and the needed capital may be raised by equity financing and bank loans. The business concept proposes to provide healthy cafeteria and canteen foods for schoolchildren within their school. The idea of providing for a healthy cafeteria food service for the larger schools, and canteen services for smaller schools, came from an insight developed from ‘Serious Eats,’ from a periodically updated website on the Internet which monitors school lunches in Australia (Serious Eats, 2013). According to the article, lunch cafeterias are few in Australia, and there are places where none exist. There are canteens where children can buy what they want from the menu choices each day. Where these facilities exist, however, the price is expensive (AUD 6 for small containers of the hot foods). 2.2 Service concept: The service extends to the parents who have contact with the lunch provider

Tuesday, October 29, 2019

Love season Assignment Example | Topics and Well Written Essays - 500 words

Love season - Assignment Example This has contributed to an increase in the demand for the service resulting to an increase in cost. 3. A good model works independent of the variables. In this situation, characteristic of people such as age, economic background and gender act as the basic variables. If more men than women are likely to buy beef jerky, then an appropriate model should constitute a nonlinear function that reduces to zero whenever the model is used for a female customer. To predict the demand for different products in the store using the demand model, the store owners should consider using weighted data instead of using raw data (McGuigan, Foyer, Haris, 2008). Either of the two methods will account for differences in preference for beef jerky between men and women. 4. When using a first order smoothing exponential to forecast the expected sale of the toy, the difference values on academic calendar will provide the best values. Although parents have some negative attitudes towards the new toy, the educational benefits of the toy surpass the proposed disadvantage of the toy. The educational seasons will, therefore, determine the likelihood of the parents to buy the toy. A resultant model should, therefore, assign a certain weight to different months. This is because the sales of the new toy will vary according to the educational needs of the children. The sale of the new toy is expected to reach its peak during school holidays and drop drastically during school days. These variations will determine the demand of the new toy. 5. From the NYT article, economic predictions might be insignificant to many people but their implications affect all people. According to the NYT article, unemployment level is expected to increase to 9.8% and this correlates with Livingstone survey. The NYT article predicts an increase in GDP while Livingstone survey predicts a fall in GDP. The two groups, however, express

Sunday, October 27, 2019

Infection Control Is A Contentious Issue In Modern Healthcare Nursing Essay

Infection Control Is A Contentious Issue In Modern Healthcare Nursing Essay The aim of this essay is to discuss the importance of infection control. The essay will begin by looking at the prevalence of infection. This will be followed by a discussion of the infection control measures in place to break the chain of infection whilst evaluating the problems of implementing the various techniques in practice. Reference will be made to wide range of literature which will support arguments and demonstrate evidence-based practice. The essay will then conclude and offer recommendation for future practice. With the outbreak of antibiotic resistant infections, infection control is becoming a major concern for health organisations all over the world (Department of Health (DH), 2003). Generally between 4 and 10 % of patients hospitalized in a more economically developed country, such as the United Kingdom (UK), the United States of America (USA) or Australia, develop a hospital associated infection during their time in hospital (DH, 2003). Currently, the DH (2003) estimates that one in ten NHS patients will contract a healthcare association infection whilst staying in an NHS hospital thus giving the UK one of the highest rates of healthcare associated infections in the western world. As well as significantly raising healthcare costs and lengthening hospital stays, it is estimated that hospital associated infections cause 25,000 patient deaths every year (Borton and McCleave, 2000). Although these facts and figures may seem daunting, the situation can be improved by implementing a number o f simple measures to break the chain of infection and prevent hospital associated infections occurring. Huband and Trigg (2000) explain that for a nosocomial (healthcare associated) infection (HAI) to occur there must be a susceptible host, an infectious agent and a means of transmission from the source of the infectious agent to the susceptible host. If any of these components are not present the chain of infection is broken and an infection cannot occur (Mallik et al, 1997). The susceptible host is perhaps the hardest part of the chain to control since patients are generally admitted to hospital as a result of an illness or injury which often leaves them more vulnerable to infection. As well as patients who are immunologically compromised because of illness or injury, there are also patients who are more vulnerable just because of their circumstances. The elderly and the very young (children of a gestational age of less than 32 weeks) are at a high risk because their immune system is not yet fully developed (Huband and Trigg, 2000) and patients undergoing immunosuppressive treatment, or who have an immunosuppressive illness such as human immunodeficiency virus (HIV), may struggle to fight off infections (Hockenberry et al, 2003). Although this means that there will almost always be a susceptible host present, there is still a lot healthcare professionals can do to protect vulnerable patients. Measures are in place to assess each patient individually to uncover their needs and equip nurses with the correct information to produce a protective care plan. One of the areas in contention, especially in the media is the hygiene practices in hospital and by staff and how they contribute to the problem of HAIs (REF). Nurses actions account for roughly 80 percent of the direct care patients receive and usually involves personal and intimate care activities (REF). As such, the chance of infecting a patient with an avoidable HAI is as high as ten percent and some of the infections will be caused by microbes present on the hands of those providing care (REF). Evidence from a review conducted by Pratt et al (2000) concludes that in outbreak situations contaminated hands are responsible for transmitting infections. This is supported by evidence presented in NICE (2003) infection control guideline. The act of hand hygiene however, is simple but effective against the possibility of cross-contamination between patient-patient or indeed from nurse to patient and vice versa. In a non-randomised controlled trial (NRCT) a hand washing programme was introduced and in the post intervention period respiratory illness fell by 45% (Ryan et al, 2001) A further NRCT, introducing the use of alcohol hand gel to a long term elderly care facility, demonstrated a reduction of 30% in HAI over a period of 34 months when compared to the control unit (Fendler et al, 2002). One descriptive study demonstrated the risk of cross infection resulting from inadequate hand decontamination in patients homes (Gould et al, 2000). Despite these findings and hand hygiene being a simple procedure and the rates of compliance should be high; the evidence points to the contrary (REF). A study conducted by Jenkins (2004) found that even when staff did perform hand hygiene 89% missed some part of their hands.   In a nother study Parini (2004) reported that work pressure reduce opportunities for effectively hand hygiene in between procedures or patient handing. Expert opinion however, is consistent in its assertion that effective hand decontamination which refers to the process for the physical removal of blood, body fluids, and transient microorganisms from the hands, i.e., handwashing, and/or the destruction of microorganisms, i.e., hand antisepsis (Boyce and Pittet, 2002), results in significant reductions in the carriage of potential pathogens on the hands and logically decreases the incidence of preventable HAI leading to a reduction in patient morbidity and mortality (Boyce Pittet, 2002; Infection Control Nurses Association (ICNA), 2002). Therefore, as an infection control measure hands should be washed before and after each patient contact and before every episode of care that involves direct contact with patients skin, their food, invasive devices, following removal of gloves or dressings (iCNA, 2002; NICE, 2003; Jamieson et al, 2002). This may be a full hand wash, using liquid antibacterial soap and water or alcohol rubs (Nicol et al, 2003). A full hand wash should be carried out before placing gloves on the hands; when the hands are visibly soiled; after contact with contaminated materials, e.g. linen; when performing an aseptic technique; before handling food; after using the toilet and before leaving the ward (Parker, 2002). The NHS Quality Improvement Scotland (2003) and NICE (2003) contend for hand washing, to be reliable, it should take about 20 seconds and should follow the standardised hand washing techniques. Both surfaces of the hands should be washed thoroughly, taking particular care of areas that are usually missed, for example, nail beds, back of thumbs and in-between fingers. The hands should be wetted first, the soap applied and used to wash the hands, then with the hands bring rinsed in clean water and thoroughly dried with disposable paper towels (Stewart, 2002). Hot air dryers or re-usable towels should not be used in the clinical setting as studies have shown the increased contamination after drying, or with the hand dryers, the lack of drying (Parker, 2002). The taps should be turned off with elbow or wrist or in the case of normal taps, a paper towel (Clark, 2004). Part of modern day hand hygiene procedures now include alcohol rubs which are in widespread use as they are easily used and are effective in destroying the transient microbes found on the hands. They are usually used between hand washes and require no water or paper towels as the alcohol evaporates very quickly. Myers Parini (2003) explains most contain an emollient to ensure that constant use of the alcohol does not cause skin problems. Alcohol gel rubs however, are not a substitute for hand washing as they are ineffective if used on hands contaminated with body fluids or excreta (Nicol et al, 2003). It also has been shown that without washing the hands regularly when using alcohol rubs causes a build-up of emollient on the hands, which means that the alcohol becomes less effective at killing the transient bacteria (Girou et al, 2002). Kampf and Loffler (2003) showed the use of antimicrobial soap and water along with an alcohol gel sanitizer was the most effective at reducing the n umber of transient microbes, over 99.99 percent, compared with just fewer than 99.0 percent for antimicrobial soap and water alone, and 99.46 percent for just alcohol gel sanitizer. This highlights the fact that the use of only alcohol gel or hand washing alone still leaves a risk of contamination, albeit a negligible one. As part of any infection control measure NICE (2003) recommendations the use of personal protective equipment (PPE) by healthcare personnel in primary and community care settings which includes the use of aprons, gowns, gloves, eye protection and facemasks. Under the Control of Substances Hazardous to Health Regulations (Health and Safety Executive, 2002), all healthcare professionals caring for patients are required to make proper use of PPE provided. Correct use of PPE is a key measure in preventing the spread of infection. ICNA (2002) states disposable aprons and gloves reduce the number of micro-organisms on uniforms, clothing and hands, but do not eliminate them. Gould (2010) contends that disposable gloves and aprons should be worn for all contacts with patients with MRSA, but this according to Bissett (2007) is not an excuse for ineffective washing of hands, as hands should be washed even when gloves have been worn. Gloves cannot be guaranteed 100% impervious (Clark et al 2002 ). Gloves sometimes leak or may tear, especially with prolonged use, and the hands may become contaminated as they are removed (DH 2008). In addition, safe removal of aprons is very important: Aprons must be removed by breaking the ties and rolling the apron inwards to prevent scattering of skin flakes and organisms. Infection control also relates to the clinical environment. Studies have confirmed that large numbers of bacteria are present in the surrounding environment and that symptomatic carriers contribute to the spread of infection (Mutters et al 2009). The isolation of patients with suspected or confirmed infections such as particularly meticillin-resistant Staphylococcus aureus (MRSA) and Clostridium difficile (C. difficile) in a side room is strongly recommended (DH, 2007; Health Protection Agency (HPA), 2009). Masterton et al (2003) in a joint UK working group reviewing hospital isolation facilities recognised that although isolation may be requested regularly, it is not always possible. Similarly in a prospective study conducted in a large UK hospital over 12 months, approximately one in five requests for patient isolation was not met for a number of reasons, including lack of facilities (Wigglesworth and Wilcox 2006). Hence where isolation facilities are not available, patients should be cohorted (DH and HPA 2009). Isolating patients conversely has some element of psychological risks, for example anxiety, depression and feeling of loss of choice (Gammon 1998) and is something that the nursing staffs need to be aware of and assess regularly. Specific local infection control guidelines should also be readily available to help support nurses and other healthcare professional carry out effective environmental decontamination. Bacteria can survive on surfaces, so common sense indicates that, if the environment is kept clean, the bacterial load will be reduced (Bissett, 2006). Gould et al (2007) points out that transmission of infections such as MRSA can also take place from environmental reservoirs of the bacteria, including bedpans and urinals contaminated with spores. Hence, patient equipment hygiene is another important aspect of infection control in preventing the risk of spread infection. Although this list is not exhaustive, nurses caring for patients should ensure clean hoists, slings, baths, cot sides, toilet seats, commodes and bed pan holders after each use. Lockers, bed tables and chairs also need regular cleaning. According to WHO (2009) all care equipment must be treated in the same way. NICE (2003) states widely available approved detergent wipes are useful for cleaning and MRSA prevention. Disinfectants are not cleansers, so equipment needs to be cleaned with a detergent first, unless a sanitizer that combines both cleaning and disinfectant properties is available. Local guidelines on clearing up spillages of blood and body fluids should also be followed, remembering to wear aprons, gloves and eye protection (if required) to ensure safety and reduce the risk of infection for the person cleaning up the spillage. Nurses working in both hospitals and community settings should be aware of the growing threat of HCAI such as MRSA and acknowledge the need for universal precautions when nursing patients with this form of infection. Moreover, infection control departments have a clear responsibility to provide staff in clinical areas with information on infection control policies and procedures. It is imperative that all nurses and other healthcare professionals are made aware of the existence of such policies and procedures (NICE, 2003). Registered nurses must be aware that they may be in breach of the NMCs Code of Professional Conduct (2004) specifically clause 1.4: You have a duty of care to your patients and clients, who are entitled to receive safe and competent care. Meaning should a nurse fail to take appropriate precautions when dealing with a patient, for instance disregard for hand hygiene procedures the nurse may be liable for disciplinary procedures by the NMC. This may make nurses more aware of their responsibility with regards to HCAI such as MRSA and infection control. DH (2008) argues staff must take a pro-active rather than a reactive approach to the barriers that they face with implementing infection controls procedures such as hand hygiene. Nurses must ensure that the materials needed are readily available and others can be sourced if the need arises and that their training on infection control is up-to-date (RCN, 2000). In conclusion, MRSA with its antibiotic resistance has become one of the major challenges to the scientists and researchers in the health and medicine sector since the 1990s due to the increase rate of the number of inpatients who have caught infection due to cross infection. It is integral for nurses, other healthcare professional and visitors to follow the various precaution measures set out according to the hospital policies, procedures and guidelines as this will assist in the prevention of the transmission of MRSA.   The high numbers of HCAIs are putting patients lives and well being at risk and it also have significant implication on the NHS finance and resources. For this reason there is a clear need for nurses and other healthcare professionals to work collaboratively to tackle infection such as MRSA if infection rate are to fall.   Improving nurses knowledge of the cycle of infection in MRSA is one step in helping to prevent and control this infection. This may be in the form of education and training on the aspects of infection control, with constant up-dates on the current issues that are supported through evidenced-based practice (NMC, 2008). This will not only improve practice and assist in the appropriate use of resources but will also contribute towards to ensuring HCAIs do not reach epidemic proportions. The barriers to adequate hand hygiene are apparent, these must be overcome to ensure that Hospital Acquired Infections do not reach epidemic proportions, and as a result there are implications to nursing practice that must be met (Simpson, 1997). This may be in the form of education and training on the aspects of infection control, with constant up-dates on the current issues that are supported through evidenced-based practice (RCN, 2004). This will not only improve practice and assist in the appropriate use of resources but will also contribute towards nurses professional profiles for PREP requirements (NMC, 2004). Infection control departments have a clear responsibility to provide staff in clinical areas with information on infection control policies and procedures. It is imperative that clinical staff are made aware of the existence of such policies and procedures (NHS Quality Improvement Scotland, 2004). Registered nurses must be aware that they may be in breach of the NMCs Code of Professional Conduct (2004) specifically clause 1.4: You have a duty of care to your patients and clients, who are entitled to receive safe and competent care. Meaning should they fail to take appropriate precautions when dealing with a patient, for instance disregard for hand hygiene procedures they may be liable for disciplinary procedures by the NMC. This may make nurses more aware of their responsibility with regards to infection control. Staff must take a pro-active rather than a reactive approach to the barriers that they face with hand hygiene. They must ensure that the materials needed are readily available and others can be sourced if the need arises and that their training on infection control is up-to-date. (Scottish Executive, 1998).

Friday, October 25, 2019

THE FORMAL PAPER :: writing

THE FORMAL PAPER An Overview The analytical paper can take many forms depending on the discipline for which you are writing the paper. As well, the bibliographic and footnote/parenthetical reference format you use will be different for English and Spanish papers. Please discuss the format of your paper, including bibliographic references, with your teacher BEFORE you get started. The following will provide you with an overview of a generic analytical essay, and, on the back, some sample portions of a student essay: IN GENERAL The analytical essay is generally three parts. All classical essays choose an existing controversy within a particular field to investigate. The focus of the paper is to defend one side in this controversy. Your statement of opinion, stating which side you will be defending, is called the Thesis Statement. The Thesis is defended by using specific arguments, which will be developed in the different sections of your paper (see below) and supported by specific support from the sources you acquire through your investigation. As well please keep in mind the following: "  Ã‚  Ã‚  Ã‚  Ã‚  the paper should always be written in third person; "  Ã‚  Ã‚  Ã‚  Ã‚  the paper should always be written in present tense; "  Ã‚  Ã‚  Ã‚  Ã‚  avoid unsubstantiated (and inflammatory or dramatic) opinion; "  Ã‚  Ã‚  Ã‚  Ã‚  do not refer to the process of writing the paper in the paper; "  Ã‚  Ã‚  Ã‚  Ã‚  clearly proofread. PART ONE The first part of the paper is your introduction. You should begin with a broad statement which refers to your topic and then narrow to the specifics of your particular focus. Next you offer any relevant background information and define any specific terminology that you may use in the paper. This is also the time to introduce and define your arguments without specifically referring to any support from the texts. Finally, you should conclude this paragraph with your Thesis Statement which also includes your main arguments. (i.e. Hence, The Scarlet Letter is a romance novel because it contains a strong sense of beauty in the world, a vivid imagination that can construct fantastic dream worlds, an interest in ancient legends and traditions, and a deep sympathy with obscure or humble people.) This section is only one paragraph; however, it is vital to the development and understanding of your paper. Please note, however, that you should begin your research with a Thesis Statement but you will be modifying it as your research and understanding of the controversy unfolds. PART TWO The second part of your paper is the body of the paper. Here you will be presenting the arguments you have which defend your Thesis Statement and the research which supports those arguments.

Thursday, October 24, 2019

Causality and New Town

Cause and Effect: Of Moving The effects of moving to a new town or city Nowadays, as a result of looking for better conditions of life many people have been moving from their own city to another city or country. People in all over the world are developing the necessity of find their happiness, education and a better work. Moving to a new town or city can bring some negatives and positives effects to the person who is moving. The first effect of moving to a new town or city can be found in educational life.Since people are looking to a better education, they move to a country that can give them the possibility of be a good professional. For example, in Angola my country, if you want find a great job; you have to have an international certificate. This means that the people who are living in another country have more possibility to achieve the work. Sometimes the companies on my country prefer consider people who are from another country. In short, I am the exactly example because I mo ved from my country to U. S.A to look for a spectacular certificate. The second effect of moving to a new town or city can be found in psychologist state of a person. For example, when I arrived here I had some mental problems because always I was thinking about my family that I left in Angola. A person who is homesick suffers the consequences alone and thinks a lot about the family that is away from her. In my opinion, think about the family who people left causes serious problem and the person cannot concentrate on her real objective there.In addition, people have to be strong and control all their feelings when they are in another town. The third effect of moving to a new town is that people spend a lot of money. To start a new life sometimes because of work or studies when people move they spend a lot of money with car, house, and school until adjust the new life with the new city. Starting a new life is kind of complicated because at first time you don’t have where buy a nd find everything†¦.

Wednesday, October 23, 2019

Building Quadcopter Software from Scratch – Theory

Microelectronic (either some Ordains compatible board, Teensy, or any us that will suit your needs) TX system (more on the cheap side, you could use Turning xx or Turning car with a achiever that supports PUMP output) – more on that later Step 2. Sensors Its time for you to learn what accelerometer and gyroscope actually do. (yes really) accelerometer – measures g-force, its great to determinate pitch and roll angles, however accelerometers are acceptable to vibrations and shock Graph displaying accelerometer angle (shaking in hand) gyroscope – gyroscope measures acceleration rate (which is perfect for quadruplets), gyroscopes aren't affected by vibrations however gyroscopes tend to drift over time (more on this later) Graph displaying gyroscope angle drifting over timeFrom the block diagram on top, you could probably have guessed that getting reliable data from those 2 sensors won't be so easy, but worry not. Step 3. : Kinematics Part where all the sensor  "magic† happen, I will only cover complementary filter here (as it is the one that I am using and its the most simple one to implement in code / also rather simple to explain). Right now we have raw gyroscope data and raw accelerometer data on our hand, but neither one of these sensor outputs give us â€Å"accurate enough† estimate to be used in our stabilization algorithm.What we will do, is combine cell and gyro outputs via complementary filter. Output from our kinematics will feature a strongly suppressed noise from accelerometer and also gyro step 4. : First PIED First PIED controller, from the diagram on top you can see that our first PIED controller will take output from our pilot as â€Å"setting† and kinematics (containing current estimation of yaw, pitch and roll angles) as input. Output from our first PIED controller will contain = angle desired by pilot +- current kinematics angle, this acts like an â€Å"accelerate† for second PIED.In this case â€Å"accelerate† meaner, that value from our first PIED controller will determinate how â€Å"fast† do we want to correct for the current stabilization error. Step 5. : second PIED Second PIED controller takes the â€Å"accelerate† from first PIED as â€Å"setting† and current gyroscope output (gyro Rate) as input. Resulting output from second PIED controller is the decimal value representing force that has to be applied to each of the axis to correct for the stabilization error. In our case this force is generated by spinning propellers, which size we can control by adjusting speed of the rotating props.