Coagulation and Flocculation Essay

1.0 Introduction In this lab, we are conducting two experiments on natural surface water. The first experiment is to conduct jar tests to estimate an optimum dosage of iron salt to remove suspended solids. The seconds experiment is to observe the rate of floc formation nad sedimentation. 2.0 Background Coagulation and Flocculation: Coagulation and flocculation are important part in water and wastewater treatment. Coagulation is the destabilization of particulate matter by physical or chemical processes. Flocculation is the formation of larger particles that will settle out of the solution. They are usually the first form of treatment of water and wastewater to remove suspended matter or color. Jar tests are used as a control test for plant operations. Aluminum or iron salts can be used to for coagulation of particles and to form flocs that can settle out. Coagulation and flocculation tests provide the optimum dosages to remove turbidity and color, along with secondary effects such as adjusting pH. Jar tests also provide information on the amount of energy needed to provide the coagulation and flocculation treatments, as well as settleability of the flocs, and clarity of the water. They can also be used to study basic processes, for instance, kinetics of reactions and removal of constituents. 3.0 Procedure Determination of Optimum Coagulant Dosage To determine the optimum coagulation dosage, a series of jar tests were conducted. First, 400 mL of clay and sodium bicarbonate amended DI water was measured and poured into a 500 mL Erlenmeyer flask using a graduated cylinder. The initial pH of that sample was then measured and recorded. The predetermined dose of coagulant was poured into a 100mL graduated cylinder and DI water was added to reach a total solution volume of 100 mL. A stir bar was added to the Erlenmeyer flask along with the coagulant dose. The flask was then placed on a magnetic stir plate was rapidly mixed for one minute. After a minute of rapid mixing, the speed was reduced to low and the solution underwent slow mixing for ten minutes. The flask was then removed from the magnetic plate and was allowed to settle. Samples were extracted from the top of the flask after five, ten, and fifteen minutes had elapsed using a 10 mL sampling syringe. Special care was taken to not disturb the sediment while sampling. The sample was transferred from the syringe to a vile, shaken, and placed in a Turbidimeter to determine the turbidity. The turbidity was recorded and the vile was emptied and rinsed between each sample. After fifteen minutes had elapsed and the last turbidity reading had been recorded, the pH of the sample was measured and recorded. The sample was then dumped into a specified waste container, the flask was rinsed with tap water and DI water, and the entire experiment was repeated using a new specified coagulant dose. 4.0 Results and Discussion After plotting turbidity against dosage from our results, we found that the optimum dosage of coagulant to be 1000 mg/L Fe2O3 as shown in Figure 1. Also, longer settling times produced lower levels of turbidity, with 15 minutes being most successful. Optimum pH for a coagulant is determined empirically from laboratory testing by keeping dosage constant and testing a pH range for optimal coagulation. Generally after adding Fe2O3, final pH decreased. Although we did not perform this in the lab, our samples had best success with a pH around 6.5 as seen in Table 1. Mixing speed is also important in coagulation and flocculation. Initially â€Å"flash mixing† is used, where high mixing speeds disperse the coagulant evenly throughout the container. Later, slower mixing speeds are used to promote particle collisions, which lead to larger floc formations. The lab is performed this way because higher speeds will help disperse the coagulant but will break up the flocs that form. By reducing the speed to slow after one minute, it allows for an even dispersion but also the formation of flocs.

Comparison of Mark Twain and F. Scott Fitzgerald Essay

Mark Twain and F. Scott Fitzgerald are two widely known American authors who wrote great novels, but differ in many ways. They both wrote stories on life journeys, however; Twain used pre-adolescent characters to show how an individual should behave in society. Whereas, Fitzgerald uses adult characters to show how an individual is harmed by society. Mark TwainA? a‚ ¬a„? s characters have many dreams in all TwainA? a‚ ¬a„? s stories. On the other hand, FitzgeraldA? a‚ ¬a„? s older, adult characters who still have dreams allow the larger community to affect them from pursuing his or her aspirations. The community doesnA? a‚ ¬a„? t put a lot of pressure on TwainA? a‚ ¬a„? s characters because most of them are just children. But on the contrary, F. Scott FitzgeraldA? a‚ ¬a„? s characters are expected to fit in and do whatever the crowd does. So in the long run, Mark TwainA? a‚ ¬a„? s characters benefit from society by pursuing their individual goals, and F. Scott Fitzgerald characters falter because they let society affect their dreams. Mark Twain was born on November 30, 1835. His birthplace was in Florida and he grew up in a relatively small town. Mark TwainA? a‚ ¬a„? s original name was Samuel Langhorne Clemens. Mark TwainA? a‚ ¬a„? s father was John Marshall and his mother was Jane Lampton Clemens. Samuel’s father, John, was a judge. When little Samuel was four years of age he moved to Hannibal with his family. His parents enrolled him in a private school there. Samuel had many health problems as a child. Therefore, they had to keep him indoors for the first half of his childhood. Although, when he was around ten years he joined the rest of the town’s children outside. He grew up in a two-story house at 206 Hill Street. One of SamuelA? a‚ ¬a„? s major life events was when his father died of pneumonia. Because of his fatherA? a‚ ¬a„? s death, Samuel left school and became a printerA? a‚ ¬a„? s apprentice. Samuel found his first love of writing after two years as a printerA? a‚ ¬a„? s apprentice. He became an editorial assistant with his older brother and really found writing fascinating. When Samuel Clemens tuned 17 years old he left Hannibal. He found a printerA? a‚ ¬a„? s job in St. Louis. There, Clemens became a river pilot assistant and got his license in 1858. This was a very important time for Samuel because itA?  a‚ ¬a„? s where he got his writerA? a‚ ¬a„? s name, Mark Twain. In piloting the expression â€Å"Mark Twain† means that is safe to navigate. Many authors use other names when they write books and Samuel decided on Mark Twain because of his piloting experiences. Later in his life, Mark Twain began working as a newspaper reporter for several newspapers all over the United States. Mark Twain married Olivia Langdon in 1870. Together, they had four children. Unfortunately, one died as an infant and the others died in their 20A? a‚ ¬a„? s. Clara was their only child who lived a long life. She lived to be 88 years old and had one daughter. Mark TwainA? a‚ ¬a„? s first successful writing was â€Å"The Celebrated Jumping Frog of Calavaras County. † It gave him a lot of fame and the critics really liked it. Twain’s first book was â€Å"The Innocents Abroad,A? a‚ ¬A? and was published in 1869. The arch of his fame was probably when he wrote â€Å"The Adventures of Tom Sawyer† in 1876 and A? a‚ ¬Aâ€Å"The Adventures of Huckleberry Finn,A? a‚ ¬A? in 1885. He has a long list of stories, books, and newspaper article. He wrote 28 well know ones in all. Mark Twain passed away on April 21, 1910. He leaves a big legacy of childhood stories and many people still read his books. He is a very respectable American author and his books are brilliant. Scott Fitzgerald was born on September 24th, 1896. His father was Edward Fitzgerald. He grew up in St. Paul, Minnesota. As a child he was brought up as a devote Catholic. The first School he attended was St. Paul Academy. When he graduated he went to Princeton and was part of the class of 1917. ScottA? a‚ ¬a„? s first engagement was to Zelda Sayre. She later broke their engagement. One of his major life events is when he went to St. Paul to write, A? a‚ ¬Aâ€Å"This Side of Paradise. A? a‚ ¬A? The critics loved this story and got many sales. Another major life event is when Zelda Sayre took him back and they got married. They took a trip to Europe where is wife had their first child. The first time he wrote something he was in a school newspaper club. The first thing that got published was the A? a‚ ¬Aâ€Å"Romantic Egotist. A? a‚ ¬A? He had immediate success at the age of 24. The subject he wrote on was young love. His style was life journeys of adults. He wrote his journey stories with clarity, with color, and with music. His style changed a little when he started to drink in 1923. His best book got great reviews, but not many sales. The A? a‚ ¬Aâ€Å"Great GatsbyA? a‚ ¬A? written in 1924 probably marked his arch of fame and all the critics fell in love with it. When Scott ran out of money he would write short stories. Most of his income came from his short stories because his novels didnA? a‚ ¬a„? t have many sales until after his death. Some of his most popular works were: A? a‚ ¬Aâ€Å"The Vegetable,A? a‚ ¬A? A? a‚ ¬Aâ€Å"The Offshore Piddle,A? a‚ ¬A? A? a‚ ¬Aâ€Å"Bernice Bobs,A? a‚ ¬A? A? a‚ ¬Aâ€Å"Her Hair,A? a‚ ¬A? A? a‚ ¬Aâ€Å"May Day,A? a‚ ¬A? and A? a‚ ¬Aâ€Å"The Beautiful and Damned. A? a‚ ¬A? Many things influenced Scott Fitzgerald. Aspiration, literature, Princeton, Zelda Fitzgerald, and alcohol are some of them. All of these things explain why he writes more about adults and their journeys instead of children. Scott Fitzgerald leaves us a legacy of one of the greatest American authors in history. He was a great man who became friends with another great author, Hemmingway. In a strange way they fed off each otherA? a‚ ¬a„? s stories. Scott Fitzgerald pasted away on December 21st, 1940 of a heart attack.

Bayeux Tapestry Experience Assignment Example | Topics and Well Written Essays - 750 words

Bayeux Tapestry Experience - Assignment Example I must admit that I was intimidated by the amount of bloodshed I witnessed but had to carry on with the battle in support of our leader, Duke William. Before the battle, Duke William learned that Harold had accidentally landed in Count Guy of Ponthieu’s territory and taken prisoner, he sent messages for his release. On a noble gesture, the Duke sent messages for Harold’s release to Count Guy. After the release, Count Guy brought Harold to William, who made him take an oath and join us in campaigning against the Bretons. Both our team and Harold’s staged a brave fight that led Duke William to honoring Harold with armor. William then released Harold, who returned to England and met King Edward. Harold was then crowned King following the death of King Edward. However, I know the comet that was sighted during Harold’s coronation was a bad omen, and it meant the throne did not belong to him (Foys, 2009). All of us under the leadership of Duke Williams believe t he throne rightfully belongs to him (William), so we planned to invade the Normans with the help of Bayeux’s Bishop Odo, who is also the Duke’s half brother. We loaded our ships with food, drinks and armor, and dressed in battle gear. The Duke led us across the channel, carrying wooden castles and horses on the ships. When we landed in England at Sussex near Hastings, we prepared a feast and Bishop Odo said grace. We burnt a house in the village after the feast to demonstrate our purpose on invasion, then put up a motte and bailey to secure our position at Hastings (Hicks, 2006). I delivered a message of war from the Duke to the Harold’s camp, and he took up the challenge. I was only a messenger then, so I was not taken hostage by Harold’s soldiers. Our Duke then gave us a speech preparing us for war against Harold. On the 14th October, we began the long Battle of Hastings. I and my fellow soldiers fought on horseback the whole day, while the English, mos t of whom were Saxons and fought on foot, shielded themselves behind a wall. I saw a lot of blood on the ground, but was encouraged by Bishop Odo who gave encouragement by continuously waving us on with a baton. As a cleric, he is not permitted to shed blood (Bernau & Bildhauer, 2007). He, therefore, could not carry a sword like the rest of us. I soon saw the bodies of two knights, Gyrth and Leofwine, who are also Harold’s brothers, lying lifeless on the ground. The number of dismembered bodies and horses littering the battlefield grew, and our Duke occasionally raised his helmet to reassure us of his safety by showing his face. I saw both English and Norman army uniforms on the ground, which meant that some of our soldiers were also injured and killed. Our troops finally managed to surround Harold. I saw him lying on the ground with an arrow through his right eye before he was hacked to death using swords. At the sight of their dead king, most of his army fled as we disarmed the ones we had captured. We eventually gained victory at the Battle of Hastings. As we celebrate our victory and explore the English land, I would like you to understand that Duke William deserves to be king because his father, Robert the Magnificent, was also a Duke of Normandy. William himself has been Duke since he was seven years old, and by the time he was 19 years old, he was already in charge of Normandy. Further, King Edward does not have any

DBR LAB Report Example | Topics and Well Written Essays - 2000 words

DBR - Lab Report Example e such that sections of the pavement are not subjected to excessive deformation that would otherwise result in settlement of the section or localized deformation. One of the empirical methods used in the design of pavements is the California bearing ratio test abbreviated as CBR test. CBR value is determined by carrying out a CBR test on the subgrade soil. The CBR value depicts an index that shows the soil bearing capacity and the soil strength. Using the CBR value, sub – base and base material of a pavement to be constructed can be easily designed (Knapton). Using the CBR value, evaluations of the strengths of the soils can be established by using CBR value as an indicator. The CBR value typically represents a percentage of the soil with a standard crushed soil from California. Ultimately, the CBR value is mainly used in the quantification of the response of the subgrade and pavement to loading (Indian Institute of Technology Kanpur). There are various factors that affect the CBR test. These include the soil density, the soil texture and the soil moisture. Thus, the testing procedure to be used for a specific CBR test is completely dependent on the material type being tested. A drawback to the CBR test is that it gives the total thickness of material to be applied above the subgrade. The thickness is constant for a particular pavement irrespective of the materials that are used in the construction of the layers (Yoder and Witczak). In the California bearing Ration test, the objectives are the determination of the CBR value of the soil that is being considered to be used as a foundation of a pavements. This is mainly done to facilitate the evaluation of the subgrade soil strength (Purushothama). It should be noted that CBR does not provide information about the soil properties such as cohesion shearing resistance etc. 4.5 Kg of the sample to be tested was collected from the field. A soil sample was then taken from this sample a compacted in a CBR mould in 3

The Strategic Verticals of Davivienda Assignment

The Strategic Verticals of Davivienda - Assignment Example The assignment "The Strategic Verticals of Davivienda" analyzes the existing issues regarding internal communication inefficiencies, lagging project duration for O&M department of Davivienda Bank by measuring each of mentioned problems and their impact on the operational efficiency of O&M department. External and internal environment scan in context to O&M department has been done by the researcher in order elaborate scope of the paper. The recommends strategies like implementation of virtual communication portal, enhancement in e-mail communication efficiency, establishment of department consisting of process specialist that would work with O&M department in integrated manner, providing communication training to O&M personnel, implementing ERP system within O&M department, conducting monthly cross-departmental meeting to top level management and CEO of Davivienda to improve overall competitiveness of O&M department. The recommendations should not only improve internal communication between O&M department but also work as strategic initiatives for Davivienda. Financial organizations like banks start their strategic planning from understanding the scope of the service offerings. Davivienda is a bank and it also focuses heavily on the service and product offerings. There is very little scopes exist for banks to standardize its product portfolio and service offerings rather banks need to adapt to changes in customer requirements and design product portfolio that can be relevant in changing business environment.... As the report is addressing to key people of the organization hence there is no point in putting company information in the report because it is expected that the key members of the organization such as CEO is completely aware of these information. In short, O&M department of the organization handles issues like coordinating with marketing department to perform operational initiatives, updating administrative reports regarding organizational hierarchy, preparing system manuals, preparing process reports for the entire administrative blocks in the bank. The O&M department works in close loop manner with operational verticals like Human Resources division, Audit section, Information Technology division and General Administration. Now, what is the objective of this paper? Well, to be precise, the report will suggest a strategic plan for O&M department and study will also review the strategic plans that have been discussed in the previous works and suggestion regarding implementation of contingency plans to mitigate the identified risks will also be important part of this paper. Backgrounds and Accomplishments Bouquet, Hebert & Delios (2004) pointed out that financial organization like banks start their strategic planning from understanding the scope of the service offerings. In similar context, Davivienda is a bank and it also focuses heavily on the service and product offerings while making strategic choices. According to Bouquet, Hebert & Delios (2004), there is very little scopes exist for banks to standardize its product portfolio and service offerings rather banks need to adapt to changes in customer requirements and design product portfolio that can be relevant in changing business environment. Roth and Menor

Define and analyse the key features of global brands. What strategies Essay

Define and analyse the key features of global brands. What strategies should global brands adopt to be successful internationall - Essay Example The paper comprehensively explores the features of global brands along with the strategies adopted by successful global brands. 2. Features and strategies of successful global brands Various lists of top global brands have been accomplished. Companies such as Coca Cola, Sony, Microsoft, Google and IBM have since long been ranked as the top global firms. Managers are, therefore, confronted with the question of what features distinguish successful global brands from the rest? According to one study, various factors have been identified. Firstly, almost all successful global brands have dominant sales positions in their home market (Quelch, 1999). Even though these companies may be popular internationally, it is the home market sales that form their backbone. Secondly, global brands, by definition, are recognized in almost every part of the world and have at least some sales in these areas (Quelch, 1999). In other words, global brands achieve a â€Å"geographical balance† as far as their sales are concerned. ... Next, global brands must have consistency as far as their brand image and positioning is concerned. In other words, they must be perceived in a similar way by customers and must not have conflicting images in customers’ minds. For instance, Disney connotes identical family values across the globe (Quelch, 1999). Furthermore, most successful global brands have the same brand name as their corporate name. Although exceptions exist, this strategy allows such firms to gain greater awareness and stronger and consistent brand identity across the globe. However, global corporate giants such as Unilever and P&G could practically not use a single brand name owing to the myriad of brands under their umbrella. Next, most global brands are known for making something or being associated with a single product category. For instance, Microsoft is best known for its Windows software, Coca Cola has been associated with the Coke beverage and Phillip Morris has been associated with cigarettes. E ven, companies such as Samsung that have diversified their product offerings may stand holistically for product categories such as electronics. Finally, the country of origin effect plays a crucial role in making brands global (Pharr, 2005). Brands such as Mc Donald’s or Marlboro, for instance, reflect the American lifestyle and customer values of Americans. These values in turn drive greater brand loyalty towards the brand. This is exactly where global brands become recognized by virtue of their association with customers of a particular (home) country. For instance, Japanese electronics, French perfumes and German cars all enjoy country of origin effect (Quelch, 1999). Consistency in brand image of global brands is quintessential to deliver a coherent marketing message across the

Zara's success for fast fashion Essay Example | Topics and Well Written Essays - 1750 words

Zara's success for fast fashion - Essay Example The apparel industry is also marked by demand uncertainties. Managing supply chain in today’s world is challenging. The complexity is enhanced when the uncertainties are high while the product life cycle is small and the entire process involves several partners in the manufacturing, distribution and logistics (Christopher & Lee, 2001). These expose a company to higher risks in the supply chain. Zara has retained direct control over the entire process. It is hence interesting to evaluate Zara’s formula for success in the supply chain management which allows the company to design and distribute a garment in the market in just fifteen days. The global textile and apparel industry accounts for ten percent of world’s manufactured exports (Diaz, 2005). Globalised supply chains face intense competition and rapid technological changes. The global commodity chains can be either producer-driven as in the automobile industry or buyer-driven. In the apparel industry it is a buyer-driven commodity chain where the large retailers, branded marketers and branded manufacturers play an important role in setting up decentralized production networks mostly in he developing nations (Gereffi, 1999). The buyer-driven commodity chains are locally owned but globally dispersed production system and hence they derive their profits from their design, sales and marketing services. The retailer or the brand owner must have capability to shape mass consumption via strong brand name. This became the trend in 2000 as the rationale was to cut inventory and reduce risks. Retailers concentrated on reducing the unit cost and the not the lead tim e. Sourcing from low-wage countries reduces the labor costs but the lead time increases (Diaz, 2005). Zara’s competitors have to plan their launches months in advance and hence are unable to react to demand changes in the market. The upstream supply chain is dominated and influenced by technology and equipments. The upstream production

Robin Hood Case Study Example | Topics and Well Written Essays - 250 words

Robin Hood - Case Study Example As the size of the band started growing, they had to increase the supply of food for each of his men. It was exceeding the food capacity of his band. Second issue that bothered Robin was that, with increasing men in his band, it was becoming difficult for him to maintain the discipline. He was thinking of changing the way of his policies in order to maintain the order of his band. The best way to do it would be to stop confiscating the goods from the rich and rather imply a transit tax for each of the person crossing from there woods. He has to get things more organized, because he was aware of the fact that the sheriff was becoming more and more organized gradually. This was threatening for Robin and his band men. So using a fixed transit was the best option rather than killing the sheriff or being a part of Barons in order to topple the king, because there was no assurance that they succeed in their plan. In case they did not, then the King will get back to everyone and all these p reparations would go in

Why was the original marketing mix extended for the service sector Essay

Why was the original marketing mix extended for the service sector - Essay Example organization may not survive or prosper effectively in this age of tough rivalry. This is because the customers act as the prime potency of any organization but they need to be presented with qualitative services so as to retain them for longer period of time. Only then, a service organization might retain its reputation and brand image in the market among other rivals. However, to do so it is extremely essential to appoint talented and skilled staffs within the organization. This might act as a stimulant in enhancing the level of dedication and devotion of the employees towards work thereby amplifying their standard of performance. The productivity and efficiency of the organization might get enhanced thereby amplifying the rate of profit margin. The brand image and loyalty of the service provider might also get enhanced to significant extent as compared to many other rival players. Moreover, due to the presentation of qualitative services, the level of satisfaction of the customers might also get enhanced thereby amplifying their level of reliability. Hence, it might be depicted from the above mentioned paragraph that qualitative service acts as the guiding force to enhance the competence of the brand as well as its staffs thereby reducing its threat from new entrants. This report is divided into five phrases. It mainly highlights the important of marketing mix in case of service providing organizations. Along with this, it also describes the effectiveness of three P’s i.e. people, physical evidence and process within a service providing organization. Discussion A Definition and importance of service marketing What is service marketing? Service marketing is described as the process of promotion of the products and services to the customers so as to satisfy their needs and desires. The prime objective of service marketing is to present the desired quality of products or services at a competitive cost. It is done so as to satisfy the underlining desires and needs of the customers thereby amplifying their level of loyalty and dependency over the brand. The profit margin as well as productivity of the organization also gets enhanced in this age of competitiveness. Therefore, it might be stated that in spite of being a new phenomenon in marketing, service marketing gained significance mainly due to its urge to present qualitative and value-added services to its customers. Other than this, service marketing gained popularity due to its efforts to present the economic activities generated by the organization to its clients in an effective and disciplined way. For example: proper treatment facilities by the health care organizations, services offered by the hospitality providers such as NHS. The importance of 4p’s The term 4p’s are referred as product, place, price and promotion. Product: This part of the marketing decisions deal with the specifications of actual goods and services. It also takes into account the needs and the wants of the end users. The extent of product category includes warranties, support and guarantees. In case of service category it is difficult to apply the marketing decisions since services can only be judged by quality. In case of similar services the only parameter is quality. For example, customer service facility on a product sold by a company can be judged only by the number of

Farewell Party for Miss Pushpa Essay Example for Free

Farewell Party for Miss Pushpa Essay In fact, Nissim Ezekiel makes fun of the way in which semi-educated Indians speak or write the English language. He ridicules the errors in grammar, syntax, and idioms which many Indians commit while speaking the English language. In other words, he mimicks the Indian way of speaking English with so many faults, and the poem is highly amusing. The speaker says that their dear sister, Miss Pushpa is leaving for a foreign country, and they all wish her bon voyage. In his speech, he again and again uses the present continuous tense instead of the simple present, which creates a ridiculous effect. He says that they â€Å"are all knowing† the sweet nature of Miss Pushpa who â€Å"is smiling and smiling for no reason, but simply because she is feeling†. The speaker goes on to say that her father was a renowned advocate in Bulsar or Surat, and that he is â€Å"not remembering† the correct place. Then he suddenly remembers that the place is Surat. He seems to be a poor speaker when he points out the irrelevant fact that he stayed there once with his uncle’s very old friend whose â€Å"wife was cooking nicely. † Again, the speaker starts praising Miss Pushpa, and says that she is very popular with men and ladies also. Whenever he asked her to do anything, she said,† Just now only I will do it†. Clearly the speaker means Miss Pushpa’s readiness to do any work, and the unnecessary use of â€Å"just† and â€Å"only† exhibits the Indian speaker’s ignorance of the usage of English words, creating laughter and fun. The speaker’s frequent wrong use of the present continuous instead of the simple present is further revealed in his speech when he says that he is always appreciating Miss Pushpa’s good nature, and â€Å"she is always saying yes† when he or anybody â€Å"is asking† any help. The speaker concludes his amusing speech, saying that they are wishing Miss Pushpa bon voyage. He informs that Miss Pushpa ‘will do the summing up†, when the other speakers finish their talk. What he means is that Miss Pushpa will respond to their words of praise in the end. Thus the poet makes fun of the faulty Indian way talking English. THEME: bad and ungrammatical english spoken by people of india.. this poem is a mockery on indian english, not to indians or india

Causes and Effects of Lung Cancer

Causes and Effects of Lung Cancer Lung Cancer occurs when the cells within an organism undergo mutations that cause the cell not to perform their regular duties. The cancerogenous cell then goes through the process of mitosis and produces a tumor in the tissue. Cancerogenous cells reproduce very quickly, unlike healthy cells that preserve a system of checks and balances on cell growth so that cells divide to produce new cells only when new cells are needed. 1 According to cancerhelp.net, some of the symptoms that may suggest lung cancer are: dyspnea (shortness of breath) hemoptysis (coughing up blood) chronic coughing or change in regular coughing pattern wheezing chest pain or pain in the abdomen cachexia (weight loss), fatigue, and loss of appetite dysphonia (hoarse voice) clubbing of the fingernails (uncommon) dysphagia (difficulty swallowing). Shortness of breath can be caused by the cancer growing in the airway. This can lead to accumulation of discharges, exposing people to pneumonia. A great deal of lung cancers have a a lot of blood going to the tumors and if the surface of the cancer is fragile this could cause the cancer to bleed into the airway and that results in blood being coughed out by the patient. Tumors in the top of the lung may plague the local part of the nervous system, leading to a difference in sweating patterns, eye muscle problems, and muscle weakness in the hands. Some of the symptoms of lung cancer such as fever, loss of appetite and weight, pain, etc are nonspecific; in the elderly. In many patients, the cancer has already spread beyond the original site by the time they have symptoms and seek medical attention. 2 About 10% of people that suffer from lung cancer do not present any symptoms when they find out they have the sickness; in most cases the patients find out they have lung cancer during chest radiography in routine checkups. Lung cancer is probably the most frequently diagnosed cancer in the world. In the United States of America, lung cancer is the second most common cancer and the number one cause of cancer death in both men and women. Men have a higher chance of getting lung cancer because, as studies done by the smokers association show, men smoke more than women do, but since women started smoking in larger numbers, more women are getting lung cancer.3 Lung cancer incidence rates are similar among African-American and white women. Among men lung cancer occurs about 50% more frequently among African-American men than among white men. Lung cancer mortality rates among Hispanics, Native Americans, and Asians/Pacific Islanders are significantly lower than rates among AfricanAmericans and non-Hispanic whites. The geographic distribution of Lung Cancer shows marked regional variation. The disease tends to be most frequent in highly developed countries (HDC), and less common in least developing countries (LDC), especially Africa and South America. The low rates of lung cancer in LDCs are similar to United States rates in the 1930s, when rates of lung cancer were under 5 cases per 100,000 for both sexes. In contrast, African-Americans in the United States, an epicenter of the disease, now experience lung cancer incidence rates that are among the highest in the world.4 Lung cancer is begining to dicrease in LDCs, but the number of incidences has become incredibly high in HDC, specially the United Stated of America. Treatment for lung cancer comes in various forms depending on how advanced the cancer is. The most common treatment for cancer is chemotherapy, also called chemo. This treatment is used to treat early stages of cancer to get rid of any cancer cells that may be left behind after surgery and to reduce the risk of the cancer coming back, and in the advanced stage to destroy or damage the cancer cells as much as possible. Side effects of chemo are anemia, appetite changes, bleeding problems, constipation, diarrhea,fatigue, hair loss, infection, memory changes, nausea and vomiting, pain, swelling. Radiation therapy uses high-energy radiation such as X-rays,gamma rays, and charged particles to shrink cancerogenous tumors and get rid of cancer cells. The cells may receive radiation from a machine outside of the body, or through a device placed in the body near the cells. Radiotherapy damages the DNA of the cancer cells eliminating the disease. The cancer is eliminated as cells with unrepairable DNA demage stop replicating and die. The dead cells are then eliminated by the bodys natural process. This therapy can also harm non-cancer cells resulting in side effects.Some of the side effects include fibrosis, bowel damage ÂÂ  which may cause bleeding and diarrhea, infertility and memory loss. Cancer can be surgically removed from the body. This process is done by making an incision into the body and removing the tumor and some surrounding healthy tissue to ensure that all of the cancer cells are removed. The surgeon could extract a lung partially or completely to ensure that the cancer has been taken away. Environmental causes that can lead to lung cancer are the exposure to radon, air pollution and second hand smoking. Radon oozes through the ground, and leaks into the atmosphere and our water supply. This dangerous chemical gets into homes through open doors and windows, cracked floors, or the foundation, and it can slowly build up in the home. ÂÂ  Studies show that high levels of radon gas inside homes and other buildings increase the number of new cases of lung cancer and the number of deaths caused by lung cancer. In nonsmokers, about 30% of deaths caused by lung cancer have been linked to being exposed to radon.5 Secondhand smoke comes from tobacco products such as burning cigarettes, it also comes from the smoke that people using tobacco products exhale. People who inhale secondhand smoke are called passive smokers, and they are also exposed to the risk of getting lung cancer, but in smaller amounts than smokers. Air pollution mainly from vehicles, industry, and power plants raises the chances of lung cancer in people exposed to it long term. Avoiding the exposure to these risk factors, along with a well balanced diet rich in fruits and vegetables and lack of smoking, can help prevent lung cancer. Cancer is caused by several environmental factors such as exposure to air pollution and radon; however, the main cause of lung cancer is still the consumption of nicotine, which is the main component of cigarettes. There are several lifestyles people can adopt that will reduce the risk of lung cancer. Choosing to live in open areas with minimum exposure to pollutants in the environment is one of them; if you add to that a life free of cigarettes accompanied by a healthy diet and regular exercise your risk of getting lung cancer will be dramatically reduced.

Quotes on Catcher in the Rye :: essays research papers

Which African nation, South Africa or Nigeria, will have greater difficulty overcoming problems that stem from its colonial legacy? Why?   Ã‚  Ã‚  Ã‚  Ã‚  South Africa will have a harder time overcoming its colonial legacy than Nigeria for a multitude of reasons. The first of many reasons, only three that I will touch on are as follows; the ways in which the settlers changed the beliefs of the African peoples, the second is how they cultivated the land the aboriginal people lived on and the third and final reason is the monetary value they used, and how they dispersed it to the Africans.   Ã‚  Ã‚  Ã‚  Ã‚  When the settlers settled on the South African continent they did not know much of anything the African people believed in. As a matter of fact they knew nothing at all. The aboriginal civilization had a belief in numerous gods, a polytheistic, religion. The settlers believed in one god, Jesus. This alone was a drastic change for the â€Å"savage† people to abide by. Those who did not follow the religion were punished and sought out by the new governing body that was England. These punishments were harsh and usually resulted in death or lashings. The Africans learned quickly not to openly pray to or speak of any other god than Jesus. Amounting with the beatings any type of pay or food that they may earn for working would be rationed or even taken away completely.   Ã‚  Ã‚  Ã‚  Ã‚  The second of the three reasons being touched on is that of the land. The English wanted to make money off of this continent of â€Å"ill cultured† people. So they put them to work and took spices and other valuables from them and sold them throughout the civilized nations. So in this adventure they built communities for their own armies and nobles to over see the construction and operations of business. They did not want to branch off and make South Africa a livable places for the nobles of England just a money spot to indulge on the less educated Africans. In doing so they disrupted the land and habitat that the Africans were used to and caused many diseases that they weren’t immune too.   Ã‚  Ã‚  Ã‚  Ã‚  Finally the money that was given to and taken from the Africans was out of proportion. The money made in that day and age from the Africans was monolithic. They were not of the impression that they were getting the raw end of the deal because the English, although showing signs of tyranny did serve and treat the Africans well at times.

Cohens Acting Power :: Essays Papers

Cohens Acting Power The main point of Cohen’s Acting Power is balance. In the book, he brings up concepts, sites examples, sometimes brings exercises to help his point, and restates the point. I personally did not like this book, but I did not hate it. At times, it was confusing, very vague, and hard to understand, but at the same time, this indicates the difficulty of the concepts Cohen is conveying. Many of the ideas and concepts in this book are hard to explain by word, much less typed word, so I gave this book more patience than I normally would with a regular textbook. One aspect that I did really like, was how Cohen brought everything back into focus in the last chapter on Alignment. Alignment is how an actor chooses to handle the four attributes to a performance; situation, character, style and performance. Proper alignment of how an actor handles the situation, the behavior and style of the character, and performing in front of an audience usually brings a good performance. It isn’t enough to get three out of four, because each attribute is important. Throughout the book, I found things that I had trouble grasping, and many times, they didn’t seem like they’re related to each other, but at the end of the book, the chapter on alignment, it all made much more sense to me. The book is structured like how alignment should be constructed. In the first two chapters it went through stuff about situations, then character, then style and performance. At the end, the book tied how everything relates. I think that the most important thing I got from this book, is the relacom concepts. I found if I translate almost every line of a scene, the intentions reveal themselves, and the delivery of line, is much more convincing. Another concept that I have always wanted to express, but couldn’t find the words, is the idea of ethno-centricity. I can’t remember which chapter it was in, but it explained that everyone thinks their own world is the center, and to properly build a character, sometimes you must lose this ethno-centiricity.

An Analysis of PepsiCo and Coca-cola Essay -- Business Analysis

Since the mid 1980’s many of us have become familiar with the terms â€Å"the Cola Wars† (Wikipedia, 2010). Coca Cola and Pepsi have been the two largest soft drink competitors in the world for quite some time now. What makes these companies successful? What gives them the retention to prosper for years across the globe? For this project I analyzed the financial statements from 2003 through 2005 of both companies to gain insight as to these questions and others. By reviewing and then analyzing the data it becomes visible that these two companies are still standing strong in a market that is still dominated only by each other. To begin we will examine three ratios for each company. The first ratio is a liquidity ratio. Liquidity focuses on the reliability or availability of a borrower to pay back the loan they borrowed. A common liquidity metric is ccurrent ratio. Current ratio measures a company’s ability to pay back short term obligations or debts. We get this calculation by taking the current assets and dividing by current liabilities. For instance, PepsiCo’s current ratio is equivalent to current assets in 2005 (10,454) divided by current liabilities in 2005(9,406) which equals 1.11:1. Their current ratio in 2004 was 1:28:1. (Current assets for 2004/current liabilities for 2004; 8639/6752). Coca Cola’s current ratio for 2005 was taken by computing their current assets for 2005 (10,250) and divided by the current 2005 liabilities 99836) which equaled a ratio of 1.04:1. In 2004 Coca’ Cola’s current ratio was equal to current assets for 2004 of 12,281 divide d by current liabilities for 2004 of 11, 133, which totaled 1.10:1. What this means is that for every dollar of current liabilities, Coca Cola has $1.04 of ... ...ges and soft drinks. They have ventured out to non carbonated beverages like iced tea and juices but now need to move into the food market space. My final recommendation for Coca cola is to stay with their product. One of the biggest setbacks for Coca Cola occurred when they introduced their â€Å"new coke† in the 1990’s. (Wikipedia, 2010) This new formula did not go over well with their consumers and they were forced to quickly stop the new Coke production. In conclusion I think both companies are stable and strong. Obviously both companies are able to compete globally which in and of itself says an awful lot. Each company has its strengths and minor weaknesses but their overall financial success has been proven. Their ability to remain the only two competitors amongst their carbonated beverage industry is a strong indicator of their future potential.

Importance of Physical Education in Schools Essay

Importance of Physical Education in Schools SPO3001 Learn to Swim Table of Contents Page Introduction3 Definition of Physical Education3 What is taught in Physical Education?4 Importance of Physical Education5 The Importance of Physical Education as it relates to Swimming7 Disadvantages of lack of Physical Education 9 Conclusion10 References11 Introduction Physical education plays a vital role in students’ development and growth. According to recent medical studies, physical well being of a student is directly related to his or her performance whether in class or in the office. The optimal physical education program will foster a lifetime commitment to physical activity as part of a healthy lifestyle. Ultimately, improved coordinated school health programs, of which physical education is a central component, will augment other prevention efforts and help to reverse the growing epidemic of childhood obesity which threatens to undo decades of progress in the fight against cardiovascular and other diseases. Effective efforts made now will help children avoid a lifetime of chronic disease and disability. Before further discussion of the importance of physical education, there first needs to a formal definition of what physical education is and what type of teachings occur in such a class. Definition of Physical Education People are often mistaken in defining physical education as they often assume that physical education is sport education. Simply put, physical education is defined as a process of education through physical activity. The goal is the development of individuals acquired through experience of motion. In a  broader context, physical education is defined as a process of learning through physical activities designed to improve physical fitness, develop motor skills, knowledge and behavior of healthy and active living, sportsmanship, and emotional intelligence. Thus, Physical Education is not only aimed at physical development but also includes the development of the individual as a whole. With Physical Education students will acquire a variety of expressions which are closely related with the personal impressions of fun as well as various expressions of a creative, innovative, and skilled, have the physical fitness, healthy habits and have the knowledge and understanding of human motion. What is taught in Physical Education? The health and physical education programs should be designed to teach students the skills, knowledge and attitudes essential to live a healthy lifestyle and select healthy and safe behaviors. Physical education is unique as it provides students with opportunities to learn motor skills, develop fitness, and gain understanding about the importance of physical activity. Students should be provided an individualized, developmentally appropriate, and personally challenging instructional program that will advance the knowledge, confidence, skills, and motivation needed to engage in a lifelong, healthy, active lifestyle. There are many branches to physical education and it does not just deal with the teaching of a sport of any kind whether basketball or track, etc. Some major topics include nutrition and health, which entails the teaching of proper eating habits. Sport science, which is the teachings of the rules and play of a specific sport and the necessary equipment that sport requires. Anatomy and physiology, which looks into the human body for e.g. skeletal, muscular, nervous, circulatory, and respiratory systems. Exercise physiology e.g. components of health related fitness; fitness guideline such as frequency, intensity, time/duration and type/mode; principles of exercise such as specificity, overload, and progression; roles of the body systems in exercise; short and long-term effects of physical training, nutrition as related to effects of physical training and nutrition as related to exercise, fitness, and metabolic response to exercise. Other topics include movement concepts such as body awareness and effects of substance abuse on  body performance, health and behavior. Importance of Physical Education Fitness Obesity is a very common problem faced, which if not taken care of in time, can lead to many lifestyle diseases such as heart disease, cancer and diabetes. Engaging in physical activities help to burn calories and lose fat. Regular exercising builds muscles, makes the immune system strong and improves upon stamina. This increases the fitness levels and keeps various diseases and health conditions in check. It Builds Self Esteem Students who are active in physical activities like basketball, volleyball, martial arts and running just to name a few are more confident with themselves according to most social school studies. It’s probably because of the self discipline and dedication to excel in a sport that brings out the best in students. In school, the physical education program introduces these sport activities to students allowing them to make choices to which sport areas they want to get involved in. Life Lessons By participating in various sports, a student gets to learn so many things about life. A student wins some games and loses some; this makes him understand that winning and losing are a part of life and should be accepted with grace. When a student participates in team games, he learns that co-operating with others is very important if goals are to be achieved. Likewise, sports can teach so many life lessons to students and thus, help them evolve mentally. Hygiene Physical education classes lay great emphasis on maintaining hygiene. They teach students how to remain clean and germ-free at all times. Sex education is sometimes part of this curriculum too. The safe practices taught in these classes, and if the lessons are followed throughout a persons’ life, will save them from many diseases. Stress Management Often times, students, particularly in their adolescent years, face various kinds of pressure and experience stress and anxiety. Participation in physical activities can act as a stress buster for them. Research has shown  that when a person exercises, the levels of cortisol, a stress hormone which increases blood sugar, get reduced. Moreover, a person who exercises every day is able to sleep better, thus giving enough time to his body to repair and restore. This proves that by making an exercise routine, a student can remain stress-free, relaxed and concentrate more on his studies and other important things. Productivity Researches show that students who participate in physical activities have high energy levels and are more alert than those who led sedentary lifestyles. Due to these very reasons, the productivity of such students in various spheres of life, including their studies, improves considerably. As can be seen, physical education contributes so much towards making a child grow into a healthy, intelligent, confident and level-headed adult. It can be rightly said that it’s not just for individual growth, but for the improvement of the whole society, physical education should be made an important part of the school curriculum. Academic Performance Though a lack of attention on PE is often justified as an opportunity to spend more time in the classroom, studies show that physical activity contributes to improved academic performance. Regular activity during the school day is strongly associated with higher concentration levels as well as more directed, composed behavior. A statewide policy in North Carolina required that children from kindergarten to eighth grade participate in 30 minutes of physical activity each day. A survey of school representatives from 106 of the state’s school districts reported that the most recognizable benefit of the mandate was â€Å"improved academic focus.† Importance of Physical Education as it relates to Swimming In an article about â€Å"How to Learn† by Swim Smooth written in 2009, it speaks about the brain in two parts, our conscious and our subconscious. When we perform a familiar movement pattern such as walking or riding a bike we perform the movements on auto-pilot. The same goes for swimming stroke. Freestyle is such a complex set of movements that nearly every action is controlled by our subconscious. It may be thought that you are concentrating very hard on your stroke but in reality you can only make small changes through pure ‘conscious thought power’ or concentration. The subconscious mind is very fast, can do complicated things in a fraction of a second, and can react before you have time to think. The conscious mind on the other hand is very much slower and could never react or co-ordinate things this quickly. It can only co-ordinate one thing at a time and often very clumsily. With proper physical education, a swim coach can teach about the muscle groups used in each different form of swim stroke, the proper nutrition required in order to keep the body fit for doing swimming on a regular basis and give proper instruction on swimming techniques so that as the individual practices and it starts to move from conscious thought to subconscious forms of movement, the actions being carried out are correct and precise. It can also be of benefit where the physical education is concerned because with technique again, focus will be made on single aspects of a stroke and gradually everything at once in order to give the body a full feel and more susceptible to get it done correctly than a person teaching themselves and trying to do everything at once. Since the conscious mind can only do one thing at a time, focus should only be on one part of the swimming technique at a time and the subconscious gets a feel for things most quickly by doing the action. Many swimmers believe they have to concentrate very hard when they swim or their stroke technique will ‘fall apart’. They’re vastly over-estimating the influence of their conscious mind as they’re swimming! If they mentally switched off they would swim almost identically – sometimes better because they’d be more relaxed. Disadvantages of a lack of Physical Education Physical activity is defined as any bodily movement produced by skeletal muscles that require energy expenditure. Physical inactivity (lack of physical activity) has been identified as the fourth leading risk factor for global mortality (6% of deaths globally). Moreover, physical inactivity is estimated to be the main cause for approximately 21–25% of breast and colon cancers, 27% of diabetes and approximately 30% of ischemic heart disease burden. Being inactive increases the risk of developing depression or dementia, according to studies presented at a conference of the British Nutrition Foundation. According to Nannette Mutrie of the University of Strathclyde, researchers are coming to understand how important physical activity is for psychological health. She said that recent research suggests that exercise can be successfully used to treat depression. Conversely, people who do live inactive lifestyles are twice as likely to become depressed. â€Å"It’s only recently that people have begun to see the link between physical activity and mental health,† Mutrie said. â€Å"It’s important for increasing people’s self esteem, general mood, coping with stress and even sleeping better. And we now have very strong evidence that physical activity can prevent depression.† As it relates to the theory aspect of physical education, a person wanting to be in better shape would not know the proper steps to take in order to make it happen. They would be ignorant about how the body works and how to eat healthy and so thought exercise is carried out often, may not see the results for all the work put in. Technique and precision is necessary for anyone to become good at whatever sport or activity they take part in and this can be more easily achieved if guidance through physical education is given. Conclusion In conclusion, physical education is very important as it helps with teaching of a healthy lifestyle, keeps the body active and promotes long life. Lack of physical education too has its disadvantages as it can promote various diseases, lead to obesity and more susceptible to mental issues such as depression or dementia. When relating to swimming specifically, physical education can help better with technique and necessary stretches and eating habits required to more develop on that skill. References Internet Sources American Diabetes Association (2008). Physical Education in Schools – Both Quality and Quantity are Important. Retrieved from http://www.everydaychoices.org/082008/PE%20in%20Schools%20Statement%20ACS%20ADA%20AHA%205.27.08%20_final_.pdf Greenlaw, E. (2012). What Do You Know About PE for Kids? Retrieved from http://www.webmd.com/parenting/raising-fit-kids/move/parents-pe-questions Datka, A. (2011). What Are the Benefits of Physical Education in School? Retrieved from http://www.livestrong.com/article/529108-what-are-the-benefits-of-physical-education-in-school/ Dogra, A. (2011). Importance of Physical Education in Schools. Retrieved from http://www.buzzle.com/articles/importance-of-physical-education-in-schools.html Newspaper Articles Blair, L. (2003, May 11). Could PE fight the fat attack? Jamaica Gleaner Burke, D. (2012, September 3). The importance of play. Jamaica Observer Book Source Ayers, S. & Sariscsany, M. (2011). The Physical Best Teachers Guide: Physical Education For Lifelong Fitness, Third Edition. United States

Hi-Ho, YO-Yo, Inc. Essay

Hi-Ho, Yo- Yo Incorporation is an institute that makes special logos for yoyos. Now, they are starting to face a problem with increasing orders and the company wants to meet their order process deadlines. The orders were made on June but they will only begin on July due to the make-up day for flooding. Therefore, Mr. Jeff wants to know what is the scheduling for the following orders to meet the limitations. Different types of rule will be evaluated in order to decide the best technique of inventory scheduling. The four different rules to evaluate are: First come First Serve (FCFS), Shortest Processing Time (SPT), Earliest Due Date (DD), and Critical Ratio (CR) methods. Statement of the problem Sequencing is worried with determining the order in which jobs are administered. The orders also needs to be determined for handling jobs at work center and for work handled at each person’s work stations. The condition can become difficult when workers centers are heavily overloaded and long-lasting jobs are involved. However, in this case study, the main problem is to report how to meet the limitation such as delays, due dates, and to pleasing the customers so the orders will increase. The corporation experienced a delay because of the make-up day for flooding in the month of June so the production date of the order will move to July. So in the month of July, it is indicated in the given case that there are three Saturdays (July 9th, 16th, and 23rd) and the labors will continue to work. Also they will have one holiday on July 4th apart from the weekends. From the time allowed how will the operation manger choose the best scheduling from the given methods (First Come, First S erve (FCFS), Shortest Processing Time (SPT), Earliest Due Date (EDD), and Critical Ratio (CR) methods. Objectives Job sequence is a significant task to decide, because it goes both ways either going to slow down the production method or speed it up. An operations manager must conclude the best technique established for the need of the institute, in this situation the company needs to finish all jobs before their due dates. Also, job processing time and due dates are very vital sections of material when applying these rules. Job sequencing  guidelines are used to decide the importance of processing jobs. It is applied to solve the scheduling problems that usually lead to ineffective performance. The main problem in this case study is to find the best rule to be followed in order to solve the present problem. Some of the categories that need to be met are: Defining the order in which jobs at a work center will be administered. Sequencing decision to be made in order to meet all the due dates and satisfy the needs of the clients. Educate the staff in order to give then understanding about choosin g the best schedule to be made. Meeting due dates of customers or downstream operations. Minimalizing the flow time (the time a job spends in the process. Try to reduce work-in-process inventory. Try to Decrease idle time of machines or workers. Areas of consideration and analysis Scheduling will help to create both the timing and use of resources within an organization. In the operation function, scheduling relates to the use of tools, facilities, human activities of scheduling, and receipt of material. In this event, there are facts given that will help in order to make a conclusion of what technique to use. â€Å"I’ve been talking with Anne about a problem we have with short-term capacity in our pad printing operations. You know, that’s where we print our logo on the Custom lines of yo-yos. We have received more orders to pad printing in a way that will enable us to meet out due date commitments in the best way possible. Would you have time to look on the order list (attached) and see what kind of schedule we should follow to do that?† In the paragraph above it is clearly identified the problem of the Hi-Ho, Yo-Yo Incorporation. So the issues is that orders are going up and they need to find a way to meet the due dates. â€Å"After a few minutes with your old operations management text, you call the production control office to confirm the pad printing schedule. They confirm that pad printing runs one eight-hour shift per day. They tell you that due to a make-up day for flooding in June, pad printing will be running 23 days in July, beginning Friday, July 1 (they will work three Saturdays on July 9, 16, and 23, and take a one-day holiday for July 4)†. Furthermore, the information was given by the production call office in demand to make a proposal and find a solution for the issues. In  the month of July the company needs to meet the demand within twenty-three days and only short amount of time available. There will be three Saturday that they will work and they will eight hours each days. â€Å"Note: Setup time is to set up the pad printer at the start of the job. Setup includes thoroughly cleaning the printing heads and ink reservoirs, installing the new pad(s) and ink supply, and carefully aligning the machine. Setup at the beginning of a new day with the same job is insignificant.† However, the setup time is recorded and the fact about it is given so it will add to the processing time. Different course of action Priority rules are simple heuristics used to select the order in which jobs will be processed. Therefore, in this case study there is four rules given to be examining in order to decide the existing problem. 1. First Come first Serve (FCFS) – jobs are processed in the order in which they arrive at a machine or work center. If the company decides to use this method of delivery to the clients, then assured to release the order in the sequence of date. 2. Shortest processing Time (SPT) – jobs are processed according to processing time at a machine or work center, shortest job first. This machine is only useful in single machine method. 3. Earliest Due Date (DD) – jobs are processed according to due dates, earliest due date first. 4. Critical Ratio (CR) – jobs are processed according to smallest ratio of time remaining until due date to processing time remaining. The critical ratio gives importance to jobs that must be done to keep shipping on schedule. The  critical ratio is quantity of determination of any order associated to the other orders for the same facility. The ratio is created on when the finished order is necessary and how much time is necessary to complete. It inclines to achieve better than FCFS, EDD, and SPT on the average job lateness criterion. All these rules assume that setup time and costs are independent of the processing sequence. Jobs that need similar setups can decrease setup times if sequenced back to back. Also, the priority rules assume that setup time and handling times are deterministic and not variable, there will be no breaks in processing, the set of jobs is known, no new jobs arrive after processing begins, and no jobs are cancelled. After comparing the four methods, SPT is suggested to be used by the organization because it will reduce average flow time for jobs. Meanwhile, there are restrictions like the company has to meet all the order within twenty-three days while working eight hours per day. By using this technique the workers will finish all the orders at the shortest period of time. Then, the flow time is calculated for every part of the job, using the processing time, which helps in getting whole time for the achievement of work. In the First Come First Serve it cannot be applied due to the rule, which is jobs are handled in the order in which they reach. The orders must be completed in a shortest period of time and when the order arrived they did not started the production on June (arrival of orders) due to a problem. They will start on July and this will not follow the rule. Then, the Earliest Due Date (EDD) places the maximum importance on processing jobs with this rule. The job shop quality act can be control by the number of late jobs, the average delay across late jobs or the normal lateness across all jobs. This might work fine if the organization is judged by job lateness. Again if the firm uses this method, the process will follow a track created on due dates of the orders and it may not meet the time limitation given. Finally the critical ratio (CR), in this rule an individual must compute a priority index using the formula and it is commonly used in practice. In this rule, the sequencing of the jobs is done first by receiving the critical ratio of each job then selects the lowest among them. Next it is repeated removing the job with the last CR point till one work is left. By selecting, Shortest Processing time (SPT) the job with this rule will required go first. This rule has a tendency to decrease  work-in-process inventory, average through put time, and average job lateness. Therefore, this is the best appropriate rule to be used in orde r to meet the restrictions. Detailed action plan A report about the selecting the Short Processing Time technique should be made and it will be used for production. It should be in detailed information therefore the schedule will be followed. Other points to implement: support demand and supply, increase flexibility and decrease reaction/lead times at key points in the supply chain, allow lean actions: decrease inventories and costs while meeting supply commitments. Cost discount can be accomplished by a schedule that reflects all rules and limitations. Disregarding a rule/limitation commonly results in better cost due to reduced productivity, higher inventory, increased offline work, overtime. Customer Relationship Management, dealer Order Management, material planning, scheduling of feeder lines, and vendor supply chain management. FCFS Sequencing It is evidently shown that what method to be used in the table shown. Based on the average tardiness column, it is shown that SPT received the lowest point followed by EDD. Also the method that achieved better average tardiness is under FCFS and CR method. Shortest processing time is commonly the best method for reducing job flow and reducing the average number of jobs in the organization. Its main drawback is that long-duration jobs may be constantly lacking back in priority in favor of short-duration jobs. Clients may view this clearly, and a periodic change for longer jobs has been made.

National Occupational Standards: Health and Social Care Essay

1.2 – Explain why reflecting on work activities is an important way to develop own knowledge and skills Reflecting on work activities in an important way to develop knowledge, skills and practice it enables us to reach our goals, achieve a better understanding of ourselves, self-awareness, strengths and weaknesses. To be able to reflect on how individuals are doing and to transfer knowledge to our practice. The things that I know or what I don’t know, how to achieve some goals, achievements and where I need to improve. 1.3 – Describe ways to ensure that personal attitudes and beliefs do not obstruct the quality of work To be able to ensure that personal attitudes and beliefs do not obstruct the quality of work you must not let your own personal feelings get in the way of doing your job correctly, treat everybody as an equal and work to support the residents needs, have a positive attitude towards all of the residents we take care of, ensure we follow all policies and procedures of our work setting without making any expectation. Also to respect the rights of each  of the residents and do not allow prejudice in the work setting and give everybody the same opportunities, regardless of our opinion. Outcome 2 – Understand how learning activities can develop knowledge, skills and understanding see more:understand how to handle information in social care 2.1 – Describe how a learning activity has improved own knowledge, skills and understanding Learning activities can improve an individual’s knowledge, skill and understanding by providing us with new ideas, such as something we may have never encountered before. Learning activities also give the individual new areas of learning, such as subjects and topics that you may have not previously covered. And courses on things that make the job easier, or even legally required courses that produce great new areas of learning that allow us to perform our job role, such as manual handling or medication training. It also enables us to apply theories or ideas into practice and discover if they are successful in doing what we intend them to, which in turn is great in developing our self confidence. Confidence is often the key in making strides with a difficult individual or even with self improvement, and with being confident it allows us to learn at an easier pace, which also devel ops our skills into more tangible tools that we understand. 2.2 – Describe how reflecting on a situation has improved own knowledge, skills and understanding Reflecting on a situation can improve an individual greatly by providing personal insight on a subject, which leads to a better understanding of a topic, we can reflect on how well we performed and in what ways our performance could be improved. By reflecting we can examine how effective our practice is by thinking about people’s reactions to us. About how there may have been other outcomes, and how to reach those outcomes, eliminating the bad paths and highlighting the more positive conclusions, in hope of reaching them the next time we face the same situation. 2.3 Describe how feedback from others has developed own knowledge, skills and understanding Having feedback from others and being willing to listen to that feedback, as well as use it to your advantage is a huge part of self improvement, and plays a massive role in developing our knowledge, skills and understanding of certain things. Such as the way you speak to someone, as you’re talking and joking you might believe that the subjects you breach are perfectly acceptable, but the service user you are communicating with may not want to show they don’t want to talk about it either out of politeness or some other motive, but another member of staff  may be able to recognize this, and discuss it with you while they give out feedback which lets you identify the area for improvement. Feedback can increase problem solving capabilities by allowing you to take in a situation from another’s perspective, and approaching a previous problem in a way that you have discovered by listening to others, they will tell you their perspectives and how they might deal with a situation in a more appropriate way. Perhaps in the form of advice or even just a little more information on how a certain service user likes to be treated. Changing the way to act around someone can have a massive impact on them, and sometimes feedback is the only way to identify this. Outcome 3 – Know how a personal development plan can contribute to own learning and development 3.1 – Define the term personal development plan Personal Development Plan’ is a term which describes an agreed way of recording information such as agreed objectives in regards to an individual, proposals on how to meet those objectives and the activities to follow. Including timescales for reviews amongst other things, and dates to assess the progress of any of the above, though the term ‘personal development plan’ may not be used exactly 3.2 – Identify who could be involved in the personal development plan process There are many people who may be involved with certain service users personal development plan, these include but are not limited to people such as The individual Carers Advocates Supervisor Line manager Employer Other professionals. (nurses or doctors e.g.) 3.3 – Identify sources of support for own learning and development Support for own learning and development exists in many places both in the workplace and outside of the workplace. Such as Formal support (Government funded schemes and organizations) A supervision An appraisal Within the organization Outside of the organization. (people with experience and knowledge that you can speak to that exist outside of your workplace, such as family and friends.) 3.4 – List the benefits of using a personal development plan to identify ongoing improvements in own knowledge and understanding The benefits to having personal development plans in place include: Focusing on what an individual wants to achieve and how to achieve it To develop greater self awareness of training needs Increasing the understanding of how to meet those needs It provides evidence to show how and what approach was taken in the attempt to improve your own knowledge and understanding

Prospects for the Measurement and Management Essay

Research Assessment Exercise is an exercise that is carried out at an interval of about five years aimed at evaluating the quality of research that is undertaken by British higher education institutions. The exercise is undertaken basically on behalf of the four United Kingdom funding councils of the higher education. The research Excellence Framework came as a successor to the Research Assessment Exercise as a method of assessing the research of British higher education institutions. As a mew framework it is expected to produce a robust indication of research excellence for all disciplines following the failures of its predecessor. Both have faced much criticism from scholars who feel that the mode of operation of these assessment exercises is not standard and is marred with misleading information that has grave consequences to the value of higher education n the country. How they operate Research Assessment Exercise uses specialists in the particular fields of research to make submissions to the councils that are ranked by the review panel. The assessment process places much emphasis on the quality of research outputs which includes the papers published in academic journals as well as conference proceedings. The process of assessment also takes into consideration the environment on which the research was carried out as well as indicators of esteem. Each discipline of study that the research is based on has a panel that is well vast with that discipline that determines the rules that will be used as the general guidelines of the assessment exercise. The institutions are also invited to submit their research outputs that are published over a given period. The Research Assessment Exercise takes into consideration the research outputs made by full time members of staff in the research that have been selected for the inclusion. The Research Excellence Framework came as a successor to the Research Assessment Exercise that had highly been criticized by academics in the United Kingdom. It substituted Research Assessment Exercise as a method of assessing the research carried out by British higher education institutions. As a new assessment strategy it is aimed at producing an indication of research excellence in higher education institutions that is robust and can be used as a benchmark quality adjacent to international standards. It also aims to provide a basis that can be used in the distribution of funds to research institutions reducing the administrative burden on institutions. It aims to avoid creating an undesirable behavioral incentive and promote equality and diversity by providing a stable framework on which there will be continued support of a world-leading research foundation within higher education institutions. Both are considered important based on their operations in the society. This is based on the fact that they give insight to the funding councils on the way that they will fund the higher education institution based on the credibility of the research of each institution. They as well show the excellence of the different higher education institutions which helps the public in monitoring the progress of the education institutions in the country (Business Video News, 2010). Criticism The Research Assessment Exercise has highly been criticized on the basis of the fact that happens to ignore the publications made by many full time researchers in the United Kingdom. This has been attributed to the fact that most of these researchers whose publications are ignored are employed on basis of contracts that have a fixed term. The guidelines made by Research Assessment Exercise of the year 2008 attribute that most research assistants are not eligible to be attributed as research active staff (Andrew, 2008). It also excludes the publications made by researchers on fixed term contracts from the assessment exercise unless they can be credited to a staff member who is eligible for the assessment exercise. Criticism has also been raised on the expertise of the panel to evaluate the quality of the research outputs. This is on the basis of the fact that the performance of experts happens to be less when they work in fields that are outside their specific areas of specialization. The Research Assessment Exercise has also been criticized on the basis of the impact that it has on the institution of higher education. This is based on the outcomes of the assessment exercise that have led to the closure of departments that have strong research profiles as well as adequate student recruitment. This has led to massive loss of jobs, demoralization of staff as well as narrowing of the opportunities of research over concentrating funds leading to the undermining of the relationship between teaching and research. The assessment exercise has been criticized as an exercise that has the impact of destruction of the higher education system in the United Kingdom raising its opposition by academics. The criticism to both Research Assessment Exercise and Research Excellence Framework has highly been centered on the fact that the research that is made by the higher education institutions is usually rewarded on the basis of the economic impact that it has. This has been based on the idea that these research assessment exercises assess the research made by the institutions and rank them on the basis of the economic impacts that their research outcomes have on the economy of the country (Chanson, 2007). Based on the economic impact of their research, the institutions are then funded by the funding councils and this has raised much of the criticism. The basis of many academics opposing these assessment structures is the thought of the economic emphasis that is placed on their researches (Felipe, 2009). This has raised the high opposition of both assessment exercises by the academics on the basis that the exercises require them to place much emphasis on research that have an economic benefit. The argument of the academics is the fact the research assessment exercises focus their attention on one aspect of their research that is economic. The feel of the academics is that the assessment exercises are discriminatory on the basis that their attention is on the economic impact that the research has on the society rather than the significance of the research itself. This makes the academics have the idea that their field of research is compromised in the sense that they have to make research findings that have an economic benefit on the society. The indication that research proposals should indicate the economic impacts that the research has on the society has been viewed as a move that limits their scholarly freedom. This is on account of the fact that the indication of the economic impact of the research limits the field of the research. This is on account of the fact that it creates a bias situation in which the researchers are bound to give improper reports on their research. This is in regard to Research Excellence Framework which has it that it will allocate a quarter of United Kingdoms university research funding on the basis of the impact of the research (Andrew, 2009). This is viewed as to create a loophole in which higher education institution may carry out research with the aim of meeting the impact rather than the educational goal of the research. It is also viewed as a factor that has the potential of leading to mislead research reports that are geared at creating the economic impact targeted by the assessment exercises in order to get the funding. It is seen as a move that limits the freedom of education on the grounds that it seeks to appreciate education on the basis of its economic impact in the society (An open letter to Research Councils UK, 2009). This is on the basis that academic researchers are responsible for the impartial pursuit of knowledge a factor that is undermined by the recommendations made by Research Excellence Framework. This is seen as a limitation in the field of education on the grounds that it interferes with the policy making in the scientific field. This is viewed to have the impact of limiting success in the scientific field on the basis that the freedom of research has been tampered with. This has led to academics opposing the assessment exercises feeling that they limit their freedom of pursuit of knowledge. This is on the grounds that it limits their field of research on the basis that they have to direct their research in a way that they have an economic benefit in the society. The limit is on the basis of the fact that science is a global discipline that has held non-interference policies that have led to the discovery of many important aspects in the field that have had much significance in the human life. The recommendation by the assessment exercises are viewed as a devastating move in the sense that some of the research made must not have an economic benefit in the society but may have massive impact in the society. This creates a situation in which the researchers cannot make some of their research reports owing to the fact that they do not have an economic benefit in the society. The scientific research has also been known to make findings that are hard to predict on the basis that their impact depend on certain factors that may change over time. This creates an uphill task for the researches on the account that they have to calculate the economic impact of their research that is at times dependant of the way that the research is applied in the society. The economic impact that is taken into consideration is also hard to determine as well as measure. This is based on the fact that there has not yet been an invention made that can be used in the determination as well as measurement of the economic impact that something has in the society (Jessica, 2009). This creates a situation in which what is considered as the economic impact is an assumption that is bound to change depending on factors that surround the operation of the research. The measurement of the economic impact that the findings have in the society is the main point of argument based on the fact that it is hard for this impact to be accurately measured. This raises a question of the criteria in which the assessment exercises use in the calculation of the economic impact that the reports from the research have in the society. The basis of argument is the fact that a clear calculation cannot be easily made raising concerns over the criteria that is used by the panel in the determination of this. This creates a situation in which the assessment panel is viewed as biased on account of the fact the economic impacts made are assumption thus the firm seen as to favor the research of the academics that they have interest in. The fact that academics are opposed to the assessment exercises does not necessarily mean that they are no longer to be managed. This is due to the fact that lack of their management can lead to the misuse of the funds allocated to them as well as carrying out of unwanted research that has less significance. This calls for the need of their management as a move that is aimed at their regulation as well as monitoring their activities. However, the management ought to be in a systematic way that does not limit their freedom of pursuit of knowledge. This is based on the fact that poor management strategies can be applied leading to the destruction of the learning process that is accompanied with the academics. The management ought to be directed on the distribution of the funds as well as monitoring the usage of the funds. This is aimed at avoiding embezzlement of the funds as well as the use of the funds in projects that are of less significance to the goal of academics. The management ought to give freedom for research based on the fact that academics are aimed at acquiring knowledge and this can only be achieved with the freedom to carry out research on any field. This is despite the impact that their findings have in the society and this should not be used as the basis of their funding. Some of the research is significant to the life of human beings but may not have economic significance which can not be used as the basis of funding academic research. Academic research is really a matter of serendipity on the basis that serendipitous discoveries play a significant role in the advancement of science. This is based in the fact that they offer a foundation on which important intellectual leaps of understanding are made. This is based on the fact that accidental discoveries reveal information that when contemplated can be developed into an important scientific discovery (Science Daily, 2009). Conclusion The assessment plan is an important idea that helps the public in the monitoring of the way the higher education institutions utilize the funds allocated to them by the funding councils. It also plays an important role in helping the public monitor the activities of the higher education institution so as to tell their progress in the pursuit of knowledge. However the criterion that has been used by the assessment exercises RAE and REF have been discriminatory and not beneficial to the academics leading to the destruction of the research activities of these higher education institutions. This is based on the fact that they lay much emphasis on certain aspects of the research such as their economic impacts which offers misleading information to the funding councils. This has raised the criticism that the exercises have faced from the academics. The measurement of the economic impacts of the research has also raised concern questioning the criteria used by the panel to determine the economic impact. This is based on the fact that there is no known criterion that can be used in the determination of this aspect of research findings that is used in the assessment exercise. Bibliography Andrew M. (2008). The researchers the RAE forgot. Viewed August 1, 2010 from Andrew O. (2009). REF should stay out of the game. Viewed August 1, 2010 from An open letter to Research Councils UK. (2009). Only scholarly freedom delivers real ‘impact’ 1. Viewed August 1, 2010 from Business Video News. (2010). David Willetts announces review of the impact requirement in the Research Excellence Framework. Viewed August 1, 2010 from Chanson, H. (2007). â€Å"Research Quality, Publications and Impact in Civil Engineering into the 21st Century. Publish or Perish, Commercial versus Open Access, Internet versus Libraries? † Canadian Journal of Civil Engineering, NRC, Vol. 34, No. 8, pp. 946-951 Felipe F. (2009). Poisonous impact. Viewed August 1, 2010 from Jessica S. (2009). Humanities research threatened by demands for ‘economic impact’. Viewed August 1, 2010 from Science Daily (2009). Accidental Discovery Produces Durable New Blue Pigment for Multiple Applications. Viewed August 1, 2010 from < http://www. sciencedaily. com/releases/2009/11/091116143621. htm>

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