Health Administration Essay Example | Topics and Well Written Essays - 250 words

Health Administration - Essay Example QI employs the use of many methods in order to ensure that the services being provided to the customers are improved to the customer’s satisfaction. It also ensures that the products being offered and the whole process improves and becomes of such high standards of quality (Hoyle, 126). Quality management employs the use of various principles in order to make the work of management of the services or products easier while quality improvement follows laid down procedures and guidelines that enable it to improve performance and ensure that the improvement is not just a one-time thing but will always be continuous. The guidelines include following the zero-defect program and ISO certification guidelines among other guidelines. The principles used in quality management include focusing on the customer, involving the stakeholders and better leadership among others. When the quality improvement component works smoothly and effectively, quality management also improves and hence the overall performance of the organization

Understanding Organizations Through Imagery Assignment

Understanding Organizations Through Imagery - Assignment Example This has led to the growth of corporate social responsibility a move that tries to improve the organizational image within the outside World (Jones, 2013). Possible defects with corporate cultures lies in the way it affects the business management and operations. There exist a thin line between a healthy and unhealthy corporate culture which has a direct effect on the employees, sales and the overall customer satisfaction (Tosi, 2009). A culture that encourages aggressive behavior on the part of employees can be a turn off for the customer and thus drive sales downwards. Furthermore, an unhealthy culture can disrupt the team spirit among employees reducing their level of commitment on improving sales and services to customers (Scott & Davis, 2007). Thus, the top management should strive to ensure they propagate a healthy culture to the employees for a successful retail management. The images that I am most familiar are those that depict an organization as a living organism and an instrument of domination. This is demonstrated in the manner in which an organization struggles to survive within a competitive environment. Employees are subjected to long working hours to ensure service delivery of goods and services to the customer beyond the normal working hours e.g. in supermarkets. Unfortunately, a reduction in consumer purchasing power leads to employees’ retrenchment as the retail outlet try to reduce the operational cost (Jones,

Practical 1 Assignment Example | Topics and Well Written Essays - 250 words

Practical 1 - Assignment Example Annealing process effects on mechanical properties of the sample’s test strain properties. The material loses its ductility during the cold rolling process. Anneal strengthening effect or toughness of the material under investigation (copper) increases in degree of prior cold work and the corresponding annealing. The ability of crystalline material to plastically deform depends on the ability for dislocation movement within copper. When the movement of dislocations is impeded, the material is strengthened. This is achieved through a number of ways such as; Strain hardening or work-hardening or cold working is a process that makes copper harder and stronger through plastic deformation. As it is plastically deformed, dislocations move as additional dislocations are produced. As dislocation within the material increases, the grains interact and become pinned or tangled. As a result, there is decreased grain mobility of dislocations as the material is strengthened. Ductility increases with the grain size, as the strength decreases. Atomic diffusion occurs as temperature increases and it releases internal strain energy. Since atoms are not fixed in a position but move once they have enough energy to break their bonds, diffusion increases rapidly with the increase in temperature. This allows the atoms to move to unrestrained positions and recover a normal position in lattice structure. This is the recovery phase and leads to adjustment of strain. In the annealing process, the test sample was performed in 1000Â ºC capacity furnace. It was observed that the hardness of the copper sample increased with gradual increase in reduction in cross-sectional area. This is due to strain hardening. The maximum value of hardness was obtained at 117HB 40% reduction in area. Understanding of mechanical deformation properties ensures efficient stress relieving procedures. Thickness of material affects the hardness of the material. It is observed from the experiment that

Attention Deficit Hyperactivity Disorder and Its Impacts Essay

Attention Deficit Hyperactivity Disorder and Its Impacts - Essay Example This research will begin with the definition of attention deficit hyperactivity disorder (ADHD) or attention deficit disorder (ADD) as one of the most common psychiatric disorder affecting children. It also affects the adolescents and adults. ADHD is a behavioral and developmental disorder whose cause remains an issue governed by controversies. The affected individuals lack the ability to stay focused and are inattentive. They are hyperactive and are easily distracted. These symptoms can be present individually or as a combination of both of the above. ADHD is the most common psychiatric disorder diagnosed in children affecting them at the frequency of 3-5%, though 4-7% of the affected children continue to suffer in the adulthood as well. Boys are affected 2-4 times more frequently than girls are. The reason for this discrepancy still remains to be identified. ADHD is basically a behavioral disorder, which renders its diagnosis rather difficult. These symptoms are considered a part o f the normal developmental behavior of a child at a young age, but when these symptoms do not resolve with increasing age or if the severity of the symptoms worsens, and then this leads to the diagnosis of ADHD (Berger et al 2008). ADHD is a disorder which can be treated either through behavioral therapies or through medications. Nowadays both these treatment options are considered for the cure of ADHD. However, it is believed by many that many of the patients suffering from ADHD are being overmedicated.

Testicular tumors- Large cell calcifying sertoli cell tumors Essay

Testicular tumors- Large cell calcifying sertoli cell tumors - Essay Example The sertoli cell tumor is normally malignant and does not spread to the other parts of the body. It is not only seen in human beings but also in species like horses, dogs and ducks. They do not show any symptoms of illness other than a painless lump of mass in the testicals.Under the microscope, sertoli cell tumor display a closely situated solid and hollow tubules lined by epithelial cells. This tumor can be diagnosed with histological and pathological tests. The usually conducted treatment is surgery .For malignant tumors the treatment conducted are chemotherapy and at times radiation therapy. Many a times to detect the tumor in earlier stage repeated physical examination and imaging is required. The prognosis of the tumor which is benign is good as the growth of it is very slow. The History of Sertoli Cell Tumor The discovery of sertoli cell can be accredited to Enrico Sertoli who was just 18 yrs old when he began his studies in research at the university of Pava, in Northern Ital y in 1860.He studied general medical subjects at first and after 2 yrs began his research studies in the laboratory of the distinguished physiologist and histologist, professor Eusobio Oehl. Sertoli was born on June 6, 1842 to a noble family in the small town of Sondrio, located North of Milano along the Italian - Swiss border. His noble birth in all probability meant that he was expected to attend university and study medicine. The cellule ramificate or branched cell was discovered using the personal microscope of Enrico Sertoli. He had purchased the microscope in 1862, after he began his studies under professor Oehl. The quality of the microscope and the personal importance are evident by the care that Sertoli devoted to it, which has permitted its survival for more than 100 years. In anticipation of the microscope’s arrival,Sertoli likely collected several pieces of human testes preserved in a sublimate solution that he later reported as the incubation solution of choice a t that time.Sertoli used several types of preparation of testes, including mocrodissection of individual seminiferous tubules, thin sections of the testis after sublimate incubation, pieces of fresh tissue and frayed sections of tubules.Sertoli has spend numerous hours with the microscope in the laboratory but was skeptical that the testes might have remained in the sublimate solution for longer time which could affect the result. Sertoli performed tests with different methods and improved his observation and laid out different drawings of his findings. In his drawings sertoli included round germ cells, seminiferous cells embedded within the branched cell limbs.Sertoli drew intricate details of what he observed and report lipid droplets in this cell. He mentioned several times that the lipid could exert very important functions in the cell, a function that we still know little about today. He also drew the cell as appearing syncytial or as branched multinucleated cell , which surely raised many questions from students .In the year 1886, Sertoli published his last manuscript which was a breakthrough which suggested the primary role of spermatozoa to reach and fertilize the egg. In 1878 , Sertoli published a statement that the branched cells, which he now called cellule fisse or fixed cells no longer, divided in the adult

Summary of Articles Concerning Semiotic Pedagogy Annotated Bibliography

Summary of Articles Concerning Semiotic Pedagogy - Annotated Bibliography Example In the past, learning art only entailed being taught the history of art, art aesthetics, and art criticism. This approach relied on the concept of art being a disciplinary subject where signs and codes were disregarded. However, involving semiotics enables the development of this approach in order to perceive art as interdisciplinary. In other words, Smith argues that art also involves the coding and decoding of visual culture. This approach has largely depended on the current technological innovations, especially in the IT sector. Charles Pierce, in the nineteenth century, predicted this development in the literature by saying that further instructions in the process of teaching and learning will need to be included n the future as the world evolved. For instance, art teachers base their ideas on their own reflections, experiences, and interests. Understanding, thinking, and making connections between these factors enable their ideas to make sense. Moreover, Pierce argues that these factors describe the goals of contemporary semiotic pedagogy. The author tries to aid the location of the exact intersection points of semiotics and art education. Furthermore, other than find this point of intersection, Smith-Shank (2003), seeks to identify the signs backed by symbols in different cultures that contribute to the formation of art education. Therefore, this research aims at discovering the fine art and artifacts, inclusive of cultures that contributed to their formation and pinpointing their relevance in art education. On attainment of this relevance supported by the surrounding values, then it can be incorporated in art education for purposes of instilling knowledge or such. Moreover, for decades now, art serves the purpose of bridging the transmission of diverse cultures in different communities.

Testing jumps for individual stock Dissertation

Testing jumps for individual stock - Dissertation Example In this test, emphasis is placed in the comparison of two measures of variance: the Bipower Variation which is robust to jump contribution and the Realized Variance which includes the contribution of jumps to the total variance. And based on a high frequency data set of exchange rates, a statistically significant test of the difference between these two measures of variance provides evidence on the presence of jumps. ... e the joint asymptotic distribution of BVt and RVt as M Where And using It can be seen that there is no coincidence of the fact that asymptotically similar to a situation encountered in Hausman’s test in 1978. Asymptotically, RVt is the most efficient estimate of the integrated variance and under the no jumps assumption, BVt is less efficient estimator, therefore the difference of RVt – BVt is independent of RVt on the volatility path following of the Hausman (1978) test. According on Huang and Tauchen (2005), the power of each absolute return should be less than 2 to be robust to jumps for the statistics. With the results from Barndorff-Nielsen and Shephard (2006), Andersen, Bollerslev and Diebold in 2004 used time series to test for daily jumps: Where on the assumption of no jumps: Another test for daily jumps is: The results of research conducted by Andersen, Bollerslev, Diebold and Labys (2001, 2003) and Barndorff-Nielsen and Shephard (2004a) show that the sample pe rformance is improved by basing the test on the logarithm of the variation measures. Therefore the test is: And the maximum adjustment: The logarithmic adjustment to is: And the maximum adjustment is: The OP-versions of these tests are equivalent to the ratio jump of Barndorff-Nielsen and Shephard’s results in 2006. A simple t-test on the Relative Jump measure is: Where the classical estimate of the variance of the mean Another form is: Where : a HAC estimator of the variance of the mean. A bootstrap version is: Where : a bootstrap estimate of the variance of the mean. The Relative Jump can get a bootstrap confidence interval (tlow, tup) for the t test. b) Empirical results: The Monte Carlo findings developed z-tests for performing the jumps in a fairly realistic scenario and analyzed on daily