Thursday, February 13, 2020

Andrew Carnegie (U.S. Steel originally Carnegie Steel ) Research Paper

Andrew Carnegie (U.S. Steel originally Carnegie Steel ) - Research Paper Example These innovations allowed him to manufacture steel of better quality at a lower cost as compared to his competitors (Wren, 1998). During this phase the management approach of Carnegie was aggressive and Darwinian, aimed at derailing his competitors in business. To facilitate this innovation, Carnegie struck partnerships with the talented people who understood technology (Wren, 1998). As his operations expanded, Carnegie opted for an integrated approach towards his steel manufacturing operations by investing or taking over companies that supplied the raw materials to the US Steel (Wren, 1998). This management approach allowed Carnegie to profit from each and every step involved in the manufacturing of steel. As his business progressed, Carnegie’s thrust for continual improvement recognized a need for information systems and management styles that allowed him to calculate costs on successive operations associated with steel manufacturing. Hence, he adopted a new system and management approach that allowed him to have a thorough knowledge of the costs, which enabled him to bid successfully while seeking contracts (Wren, 1998). Hence, the acumen of Carnegie’s management approach stood in identifying demand, opting for new technologies that cut the cost of manufacturing and having a thorough insight into the cost of manufacturing

Saturday, February 1, 2020

Diabetes and Obesity (Biology) Assignment Example | Topics and Well Written Essays - 1000 words

Diabetes and Obesity (Biology) - Assignment Example It occurs as a result of absolute insulin deficiency insulin, due to rampant destruction of cells producing insulin, the beta cells of pancreas. There is a strong genetic predisposition to this type of diabetes. On the other hand type-2 diabetes mainly occurs in late adulthood and the main predisposing factors are lifestyle factors and obesity. Lifestyle factors in this regard include sedentary lifestyle and unhealthy eatimg habits like irregular meals, binge eating and fast foods. Even in this type of diabetes genetic factors play a role. The main cause for diabetes type-2 are a combination of decreased secretion of insulin from the beta cells and also increased resistance of the receptors of the insulin in the peripheral tissue (Votey, 2005), which means that whatever insulin is secreted is not effective. The most common form of diabetes is type-2 diabetes and it has significant relevance to obesity. Thus, diet and exercise play a major role in prevention and also treatment of the disease. In this article, the role of obesity in the development of diabetes will be discussed. The main defect in diabetes type-2 is the inability of the tissues to respond to insulin. There is also decreased production of insulin by pancreas. Both these amount to increased glucose levels in the blood, known as hyperglycemia. An important causative factor is obesity. This is more so when obesity is more around the waist, known as central obesity (Votey, 2005). Obesity leads to decreased resistance of tissues to insulin. The fatty acid and triglyceride levels are high and these further interfere with insulin signaling. Another important aspect in obesity which influences the development of diabetes is dysregulation of the secretion of adipokine which is a hormone that causes peripheral resistance to insulin and contributes to the development of diabetes. Thus, obesity has a major role to play in the development of the most common form of diabetes, type-2 diabetes. Figure.1: Causes o f diabetes type-2 (Source: www.diabeticretinopathy.org.uk) Diabetes is a silent killer and can lead to both acute and chronic problems that are potentially fatal or debilitating. Acute problems include, unconsciousness and coma either due to high or low blood glucose levels, confusion, anxiety and tremors. Chronic problems include development of retinal problems, grouped under retinopathy, kidney problems, known as nephropathy and problems related to nerves, known as neuropathy. Other than these long term problems, diabetes also leads to cardiac problems (Votey, 2008). Infact, any organ in the body can be damaged by diabetes. That is why it is very important to prevent diabetes and also keep it in control when contracted by this disease. The main aim of treatment of the disease are prevention of complications (DOH, 2008). This can be done by receiving appropriate medical care a physician-coordinated team which includes physicians, nurse practitioners, physician’s assistants, nurses, dietitians, pharmacists, and mental health professionals with expertise and a special interest in diabetes. The most important aspect of prevention and also management of diabetes is lifestyle modification. This includes active physical life through exercise and physical activity, cutting down on excessive eating, following health eating habits like balanced diet rich in fruits and vegetables and regular meals, cutting down on excessive alcohol indulgence and avoiding stress (DOH, 2008). Regular exercise is essential