Friday, September 6, 2019
Analysis of a Job Advert and My Employability Skills Essay Example for Free
Analysis of a Job Advert and My Employability Skills Essay Describe the qualifications required: GCSE A*-C standard English and Maths, this is essential because you need to be able to simple adding and English is a necessity because you need to be able to read and speak fluent English. To have a National Vocational Qualification (NVQ) Level 1 or 2 in customer service you can also have a food safety certificate. Describe the level of experience in a similar role required: To have a previous experience at least 1 year or 2 year in a quality restaurant or bar. Describe the level of experience in the industry required: N/A Describe the knowledge of goods and services required: To have good knowledge about the Restaurant and other departmentââ¬â¢s hotels. Describe the level of effectiveness in meeting personal and team targets required: Ensure that you have a high level of effectiveness in meeting personal and targets so that you are happy for the job and show appreciation to the job. Describe the level of ability to observe and raise professional standards required: The level of ability should be high because you will need to be able to show individual courtesy to customers for example if there is a bad product on the shelf you tell them immediately and they will get you a better product. Personal Skills Organisation Name: Frontline Role: Food and Beverage Assistant Describe the amount if patience required: Good interpersonal and customer facing skills, maintain professionalism, display patience and politeness within a busy environment are some of the skills required. Describe the level of hard work required: Candidates must be reliable, flexible and have a ââ¬Ëcan doââ¬â¢ attitude. You must have good attention to detail, ability to work within a close team and also work with minimal supervision. Describe the level of ability to work as part of a team: Candidates must show the ability to have an excellent work ethic and be part of a team as required. Describe the level of good interpersonal skills required: Interpersonal skills are essential when socialising with colleagues and friends. Interpersonal skills include everything from communication and listening skills to attitude and deportment. Describe the level of cooperation with line managers and colleagues required: Line managers play a vital role in businesses as their duties are to ensure that activities are planned and organised in their area that involve a significant risk to the health and safety of staff. Candidates must cooperate effectively to line managers at all times. Describe the level of negotiation in seeking agreement with customers required: Negotiation is essential with customers as potential candidates must be able to negotiate with customers effectively and try to provide the best prices as possible to the customer. Describe the attributes you already possess or expect to posess by the end of course: 1. I will develop the habit of meeting deadlines. 2. I will develop my planning skills in order to prioritise myself for my coursework deadlines. 3. I will try to participate in all team/group activities. 4. I will ensure to communicate effectively with my team mates 5. I will try to practice my presentational skills effectively. 6. I will try to develop my patience. 7. I will try to organise myself by bringing the right equipment to lessons. 8. I will time manage my work and try to ensure to hand all coursework in on time. 9. I will ensure to use my essay skills effectively 10. I will ensure problem solving skills are used to the best ability.
Thursday, September 5, 2019
A Memetic Algorithm for Multi Level Redundancy Allocation
A Memetic Algorithm for Multi Level Redundancy Allocation Abstract Reliability Redundancy allocation problem determines the component reliability and redundancy level for each subsystem in order to improve the system reliability. Redundancy allocation problem is NP-hard problem and hence various Heuristic and meta-heuristic approaches are being applied.[1] This paper proposes a memetic algorithm to solve the RAP problem. Although the real engineering experience deals with multi-level systems, in this paper prior assumptions are made such that the algorithm has been applied to single level systems. This proposed MA is then compared against the HGA of a two multi-level systems and the proposed MA has outperformed the HGA of two multi-level system. INTRODUCTION of Articles In this article, a new Memetic algorithm has been proposed to solve the Redundancy Allocation Problem which has attained great attention in recent years. Prior assumptions has been made in order to investigate the Multi-Level Redundancy Allocation problem and the three important assumptions are: If a unit is not at its lowest level then its child units are assumed to be serial and they are fixed. The second assumption is that the redundancy can be allocated to the units at any level and the final assumption is that the quality of each component is predefined and the cost and the reliability are calculated based on child units if and only if the unit is not a component. From the various literature review which has been carried out, it is found that there are few approaches to MLRAP and these are rarely being investigated. Genetic Algorithm and the modified Genetic Algorithm which is the Hierarchical Genetic Algorithm is although considered to be the significant approach for MLRAP, the effectiveness of these approaches can be improved. Thus for the improvement in these approaches, the new Memetic Algorithm has been proposed in this article. Memetic algorithm is a population based eta-heuristic search method which uses the combination of global search engines along with the local search heuristics. According to the article MA is more successful than the GA because of two key issues. One is the appropriate balance between the global and local search engines and the other is the cost effectiveness. In this article two new genetic operators and a new problem specific local search operator are incorporated in the MA framework and a new MA has been proposed for approaching the MLRAP. In this article, the parts of a multi-level serial system has been defined hierarchically at the topmost level and the sub system has been defined at the lower level and the components in the lowest level. As per the assumption made previously, there is fixed number of child units for each unit except a component. The redundancy allocation procedure always starts from the system level and moves to the component level for a multi-level serial system. The reliability of the multi-level serial system can be calculated using, While the reliability of the units at the lower level can be calculated on the basis of the components using, Also the cost for the multi-level serial system is calculated using, When applying the Conventional GA for solving MLRAP, the decision variables becomes in fixed number during problem solving. Whereas in MLRAP problem solving the decision variable changes due to the change in redundancy allocation to a unit. Hence to overcome this problem, a hierarchical structure has been proposed in the article which is capable of changing the decision variables. Nomenclature Explanation of the work presented in journal articles The proposed MA in the article has two types of operators which consists of the genetic operator for global explorations and the local search operator for exploitation. This section explains the articles you reviewed. In the proposed model, the quality of the solutions should be evaluated and from the literature the author of the article has pointed out many techniques to measure the quality of the solution out of which a penalty function which has been proposed by Gen and Cheng has been used to derive the fitness function to evaluate the quality of the solution during the search process. This fitness function is given by, ÃŽà ¨(x) is the penalty function which measures the extent of the solution violating the constraints. The initialization of the MA is generally done at the system level and it starts from generating the random population of solutions. For a system of multi-level series, K integer is generated randomly for n child unit n X k redundancy units have to be generated at the second level and goes on until an individual is obtained. Of the two proposed genetic operators, before being applied the hierarchical representation need to be selected. And hence the solution highly depends on type of the hierarchical representation being selected. Then the two genetic operators will be applied to the iteration and both the operator treat the unit or the system at the same level. Of the two genetic operators, the crossover between two individuals occurs in three steps. Initially an intermediate is selected from the system and component level and the higher level is being assigned higher probability. Finally the selected levels exchange their lower structures to give two new individuals. Whereas the mutation also occurs in three steps but is applied to individual level. The first two steps remains the same as the crossover and the third step is replacing the redundancy of the selected unit by a randomly generated integer. Also when changing the redundancy corresponding decision variable o the parent unit should also be updated. The other operator of the proposed MA is the local search operator. In the new MA proposed in the article, local search operator is implemented in three steps. The population solution are evaluated through the metric which is given by, Then a single individual is chosen from the population solution. The local search is carried out based on it. Then the individual with the higher metric is selected for local search. For an MLRAP, it is desired to have an optimal system for a higher reliability and the reliability to cost ratio serves as a measure to determine the potential of the individual solution. The local search operator randomly selects ten pairs of components and for each pair the redundancy of the components are modified and during this search newly generated individual will be stored in the archive if and only if it donot violate the cost constraint. Finally, the preserved inividual will be mixed with the population solution and arranged descendingly and the top most individuals will be used discarding others. Discussion of Contributions Two systems has been taken into consideration. One system with three levels and the other system with four levels. With this systems into consideration, the performance of the proposed MA is to be evaluated and compared with the performance of conventional HGA. Since there are a number of control parameters in both HGA and the proposed MA, there are some values which are to be preset before beginning the experiment. For fair process, the values which has been set for HGA is used as same for the proposed MA for problem A. In this experiment the aim is to study the convergence behavior of the proposed MA in order to compare it with HGA. The best solution obtained in each generation is recorded and the corresponding system reliability is calculated. It is seen that both the methods converged fast whereas the convergence of the proposed MA is significantly better than the convergence of the HGA which is shown in Fig 1. Fig:1 Comparison of convergence between HGA and MA for Problem A.[1] Furthermore the comparisons has been carried by varying the numerous cost constraints. 20 cost constraint values are varied between the intervals 150 to 340 leaving the system parameters unchanged. For every constraint values, MA and HGA were applied 10 times to each cost constraint. The observations are made for each and every run and the reliability and the cost constraints are calculated and compared between MA and HGA. From the calculative comparison, it is evident that the proposed new MA has outperformed the conventional HGA for problem A that is the system with three levels. The same kind of experiment is carried out for problem B to examine whether the advantage of MA holds a variety of system parameters. Similar to the problem A, ten test instances are obtained and the MA and HGA are applied to each instances for ten times. The convergence of MA is significantly better than the convergence of HGA which is shown below. Fig:2 Convergence of MA and HGA for problem 2[1] Since the same kind of experiment was done on problem B, the results were also quite the same. The proposed MA has outperformed the conventional HGA. Discussion of Dificiency and Potential Improvements The article being reviewed here discusses only about the multi-level serial system and the experimentation has been done considering this system alone. Changing the condition and the structure of the system changes the reliability and the cost function of the corresponding solution changes. Also the proposed MA gives significant reliability for the multi-level serial system, the proposed MA should also be extended to multi-level serial systems of complex structures. Also the problems which is being formulated in the article are single objective or are of only one goal of increasing the reliability of the system by having the cost reduction as only one constraint. Instead, in the future research, the problems can be formulated with multiple objective and multiple constraint along with the cost constraint. This type of approach with multiple objective problems will yield multiple solutions which has trade-off between the system reliability and cost constraint. Summary The RAP which has attained a global attention among the researchers motivating them to find the solution for the RAP. Though many algorithms, techniques and approaches have been proposed by many researchers around the world, there is something which can be improved in each and every approach proposed by researchers to solve the MLRAP. In this article, the author has given a detailed approach on how does a reliability problem works and formulated in a way that the problem deals with the multi-level serial system of simple structure. Upon formulating a problem, the author tries to make proper assumptions to advocate the formulated problem. Then the author just solves it with the conventional GA approach which yields a good system reliability. Then the problem is again solved with the new method. This new method is being proposed by the author is the novel Memetic Algorithm where some preconditioning is being done to the solution that is being selected form the population solution. The solution is checked for the quality by using a fitness function. Now the population solution will be initialized and the two search operators of the MA is applied to the selected and preserved solution from the population samples of solution. The solutions which are being obtained from the search operators are then being combined with the population and the best among them is selected. The process is repeated for various generations and the best individual will be selected as the solution for the MLRAP. Then the approaches are compared and it is found that the proposed MA has outperformed the conventional HGA irrespective of the type of multi-level serial system of same structure. Acknowledgments I would like to thank Dr. Wang,Ãâà fellow, IEEE, and Dr. Tang, fellow, IEEE and Dr. Yao, fellow, IEEE for their research study that was done by them to prepare the article, which helped me to understand the concept behind the RAP and MLRAP and the techniques used to solve or approach MLRAP. I would also like to express my Thanks to Dr. Pingfeng Wang, Graduate Coordinator in Wichita State University for his valuable advice which guided me through this project and helped me to complete this review successfully. References [1] Wang, Z., Tang, K., Yao, X. (2010). A memetic algorithm for multi-level redundancy allocation. IEEE Transactions on reliability, 59(4), 754-765. [2]Ãâà Ãâà Ãâà Sharifi, M., Cheragh, G., Maljaii, K. D., Zaretalab, A., Daei, A. V. F., Vahid, A. (2015). RELIABILITY OPTIMIZATION OF A SERIES-PARALLEL K-OUT-OF-N SYSTEM WITH FAILURE RATE DEPENDS ON WORKING COMPONENTS OF SYSTEM. International Journal of Industrial Engineering, 22(4), 438-453.
Wednesday, September 4, 2019
Plasma Donation Essay -- Observational Essays
Plasma Donation Save a life, donate plasma! Plasma donation is a process many college students pursue in the efforts to make a sort of supplementary income while attending school. However, many other people in society do not know what all plasma donation entails. This essay will discuss the many aspects and details that the plasma donation process involves. These details include the donorââ¬â¢s waiting time and check-in, the donation process itself, and finally the finishing touches of the donation process. Plasma donation begins with the individual arriving at the Biolife Plasma Center. Upon arrival the person signs themselves in via clipboard or computer. Then after sign-in the individual is seated amongst many other potential donors awaiting their name to be called so they may advance in the donation cycle. Eventually, a nurse calls the individuals name, and directs them toward the front desk. Here they will be weighed on an electronic scale, and also at have their finger pricked with a small punch. This punch makes a small inci! sion in the index finger, that allows a sample of blood to be squeezed into a small straw-like tube. This blood sample is then taken to the small laboratory to be tested for efficiency, while the potential donor is taken to a small cubicle to answer a series of questions involving their immunization history. After the questioning session ends the individual is once again seated in the waiting area until their name is called over the intercom system. Pending normal test results on the blood sample, the donor will be summoned to the donor floor. Here the donation process will finally begin. The individual has now become a donor, for their test results have all come back and fallen within the normal rang... ...donor is able to collect their payment. The donor reports once again to the desk, where they are paid and have their left middle finger dabbed with a substance that will appear under ultraviolet light. This is done to ! prohibit the donor from going to another facility to give plasma. This is the official end of the donation experience. Whether it be helping others that need a blood transfusion, or a supplemental source of income, donating plasma is an extravagant process that takes more effort than the normal citizen realizes. Previously I have explained the entirety of the donation procedure, including the waiting room ordeal, the donating, and then the end stages of the process. This information was presented so that others curious about plasma donation can vicariously live the donation process, and get a feel for what really goes on in the Biolife Plasma Center.
Tuesday, September 3, 2019
Describe an important character and explain why they are important. :: English Literature
Describe an important character and explain why they are important. Lord of the Flies by William Golding - Ralph Describe an important character and explain why they are important. An important character in Lord of the Flies by William Golding is Ralph. Ralph is a strong leader in the book who all the boys respect, and he is the person who first tries to create an order on the island. In some ways Ralph's motivation for being a good, powerful leader is his longing for home. Ralph's relationship with another boy on the island, Jack is very important also. From the beginning of the book Ralph takes charge over his newly acquainted companion Piggy. When he calls the other boys together he takes control over the entire group and his leadership is acknowledged by the majority of the boys voting for him as chief. With his power Ralph makes many important decisions, such as building huts and starting a signal fire which he thinks is most important. This is illustrated when he says "There was a shipà ¢Ã¢â ¬Ã ¦ you said you'd keep the smoke going". Ralph's leadership is what keeps the order among the boys on the island. Ralph's desire for home is what drives him to lead the group of boys and to keep an orderly society on the island. Creating the signal fire was Ralph's only way to get home and it is clear he knows this when he tells Jack "No fire, no smoke, no rescue." This shows Ralph's passion for their rescue, for his home and for the fire. Ralph's longing for home is important because it is from this that he bases his decisions on and it's his decisions that get the boys home. We all have a craving for love, warmth and home, but it is not until we are without these that it becomes obvious. When Ralph finds a conch shell and uses it to call the boys from all over the island, they come running. The conch is a very powerful tool. When the boys have settled the conch is used to control the boys and to create an order on the island. A rule is set out by Ralph using the conch, "Whoever has the conch has got the right to talk". This shows the conch's power and Ralph's leaderhsip. Again, Ralph's determination for an ordered society is driven by his wanting to go home. Ralph has strong relationships with many of the boys on the island, but his relationship with Jack is most important of all. Ralph's relationship with Jack begins like the others, with friendship and
Monday, September 2, 2019
Free College Essays - Plot Sequence of Melvilleââ¬â¢s Moby Dick :: Moby Dick Essays
Moby-Dick, like any other novel, is complete with a plot sequence which essentially ââ¬Å"mapsâ⬠the layout of the story line.à In the plot sequence, there are five major groups.à Those five groups are the exposition, rising action, climax, falling action, and finally the resolution.à Melville does an outstanding job of describing and conveying these in a flowing matter that is intense at some points, but surpassingly boring at others. The plot sequence of Moby-Dick can be summarized easily when it is broken up and analyzed.à While the exposition and rising action may be a little lengthy and at some times rather monotonous, the climax is very intense.à But the reader will probably gain the most insight into what the novel means overall from the falling action and resolution. à During the exposition, Ishmael describes himself and why he plans on joining a whaling voyage at sea so as to sort of introduce us to him and to set the stage for other characters to be introduced such as Queequeg at the Spouter Inn. à As for the rising action, this takes up most of the novel, at least three fourths of it anyway.à Many adventures are described to us from Ishmael as the story progresses.à Some of the more notable events that take place include when Ishmael and Ahab first meet and the almost frightened feeling that takes over Ishmael, when Ahab describes the purpose of his voyage, when various ships are encountered such as the Enderby and the Rachel, and when the Pequod is overtaken by a typhoon.à All these events and a few others not mentioned help to build the rising action and gain more and more interest from the reader. à à The climax is definitely one of the most intense sections of the book, however not one of the longer. It lasts for a good three chapters, and keeps the reader focussed in on every detail, unlike other parts of the book that can get so repetitive and boring itââ¬â¢s unbelievable.à The climax consists of the main chase and battle with Moby-Dick himself.à In this part of the novel, each of three days are discussed.à On the first day of the chase, the men spear the whale with their harpoons, but without success.à Also, Ahabââ¬â¢s boat is crushed by the white whale.à The second day proves to be a bit more successful.
Sunday, September 1, 2019
Hippocampus
Food Memory Smells like Nostalgia chose to share a story about my past experience this summer with memory being triggered by taste and how the two senses work together to bring back a unique memory from a certain time period. During my time from K-8 1 had a really great friend that I would always hangout with after school. We would walk to his house each day after school and when we got to his house the first thing we would always do is raid the snack cabinet. This was no ordinary snack cabinet, it had everything you could ever dream of for a snack!His mother would only allow us to have one thing from the cabinet and then would lock it up till dinner. There was only one snack that always would chose, and it was Fruit Gushers. These little guys are a soft candy that burst when you bite into it. Inside the gummy candy is a little bit of fruity syrup so you can get two different textures from the one candy bite. Was so in love with fruit gushers because I could only get them at my frien d's house. My parents would never buy them for me or let me pick them out, so going over to Tyler house aftershock everyday was quite a treat and is one of my most endnotes memories.This memory was recently relived, this summer 10 years later from having Fruit Gushers friends. I had the day off from work and I was over at a different friend's house playing Pollination 4. Lost contact with my friends my middle school after we split to different high schools. After a while my friend got hungry and ask me if I wanted a snack from the pantry, and of course said ââ¬Å"Sure! , surprise me! â⬠He comes back up stairs and he throws me a yellow package. Sure enough it was the same Fruit Gushers that I had when was younger.It was nostalgic and instantly got thrown back into time and remember all of the fun things I used to do in middle school and how life used to be without any worries. This was very interesting to me that the senses of taste and smell and trigger long lost memories of ones life. For this project decided to do a little research to actually find out why smell can trigger pas memories. My research found that after a smell enters the nose, it travels through the cranial nerve through the olfactory bulb, which helps the brain process smells. The olfactory bulb is part of the limbic system, the motional center of the brain.As a member of the limbic system, the olfactory bulb can easily access the magical, which plays a role in emotional memories (it's also where the ââ¬Å"fight or flightâ⬠reflex comes from) this close relationship between the olfactory and the magical is one of the reason odors cause a spark of nostalgia. It is very interesting that I found this study to be true and what was experiencing was pure nostalgia, and that is an amazing aspect of the human body, being able to relate a certain smell with a past experience in life that you normally would have forgotten.
Fireweed – Trip to Wales!
I am called Bill and I live with my auntie and father in London. My mother is dead and my father always said I was never to be sent away as an evacuee. When my father was called up for active service in the army I was left with my auntie. We wrote numerous letters to my father but he never replied to any of them. My auntie started to moan and groan about not being able to manage me. So, she decided to send me of as an evacuee, even though it was against my father's wishes. Auntie wrote to my father and said that I was being sent to another part of the country as an evacuee (not explaining why she sent me). I didn't even know where I was going, all alone without any money at all, not even a penny for a stamp to write to my father. The station was jam packed with children of all ages. Everyone had a bag, enclosed was a change of clothes and a label attached with an address written in capital letters to make it stand out. Two trains passed before, ours finally arrived. I was stuck in a carriage with mostly girls in uniform. Opposite me sat a great fat woman dressed all in blue, hairy tweed. As the journey progressed we passed station after station, nobody knew where we where going. Until finally the train stopped and everyone disembarked. Darkness was falling and after waiting half an hour another train came and our carriage was joined on the back. By now it was pitch black. Eventually we reached our destination, which turned out to be Wales. Once of loaded everyone was counted and put with a billeting officer who would find us billets in which to stay. One by one each child was chosen and I was last to go. The man took me up a pathway and by this stage I was feeling a tiny bit unwanted, neglected, and rather orphaned. He spoke in welsh to the people and after some persuasion they took me in. I stepped inside into a big farm kitchen where a great log fire was blazing like a forest rapidly burning down. The heat was inconceivable. Served on the tabletop there was bread, cheese and also a cold roast chicken. My stomach felt empty I was famished and the sight of food made the rumbling noises even worse. They asked my age and I replied fifteen. At last I was offered something to eat and then shown to my bedroom. The couple I was staying with were called Mr and Mrs Williams living with them were two shepherds, David and Evan. They hardly spoke a word of English just enough to cope with telling me things. In this welsh valley there were two chapels, no church and no cottages only rows of terraced houses. It was rather poor at that. I spent a lot of time on my bed reading an aged copy of the woman's weekly, which Mrs Williams stored under the staircase. When the billeting officer came round to see how I was getting on with the Williams, they seemed quite content with me. Feeling rather bored, I finally plucked up the courage and asked if there was a school nearby which I could attend. In the village there was only a primary school that was for juvenile children, but Mrs Williams suggested the grammar school on the other side of the mountains. The only trouble was how would I get there? The only option would be to get the bus. Yet again a problem arose. The bus fair! I had no money. So out came pen and paper to write a letter to my auntie telling her about the grammar school and asking if she could write to father and ask him to send me money for the bus fare. I also asked for my father's address. I posted the letter in the post office at the back of the village shop I waited for a reply but no letter came. An unusual thing happened one day, Mrs Williams approached me saying that she needed to check my hair for lice. Naturally enough I refused argued and ran out of the house until I came to a dip. I decided to jump but slipped and fell into heavy disinfectant that burnt my mouth and nose. I swallowed several mouthfuls. David and Evan who had been trying to catch me were in stitches of laughter. I was so angry I felt like a raging bull. When I gathered myself together I began to shake all over this made David and Evan very concerned. They took me back to the house and as I stood by the fire they stripped my wet clothes that were laden with disinfectant of me. Afterwards I went to bed. The following morning to my delight Mrs Jones informed me that there was post for me. My heart pounded like the footsteps of an elephant. In actual fact I received two letters! The first opened was from my auntie. Enclosed was my father's address, a book of stamps and she hoped I would write to him often. The other letter, number two was from my father. He missed me a lot. My father had sent me three whole pounds! This was the biggest amount of money I had ever been given in my life. This overwhelmed me. My first thoughts were to calculate how many bus fares would this pay for. Then I got to thinking about Auntie and home and decided that I would use the money for my train fare back to London. Leaving Mr and Mrs Williams, David, Evan and the terraced houses behind I left for the station. The timetable showed only one train per day at the village. The man at the ticket desk stared at me as though he were looking right through me. When I saw him, I was frightened that he would recognise me so I put plan B into action. I walked to the crossroads. ââ¬ËOwestry =15 miles'. I looked down at my worn shoes; there was a station at Owestry. I bought a pair of boots so I could walk to Owestry as I had a funny feeling my old shoes wouldn't make it. I set off not having the foggiest how long it would take me to walk there. I bought a brown bap from a bakery van, which I met outside the village. When I arrived in Owestry it was late afternoon. I found the station and waited for the train to leave. It left and hour and a half late. Once I reached London I caught the bus home. Suddenly it took a wrong turn! Then I was told that the street no longer stood. I got of the bus as quick as my legs could carry me. I walked to my auntie's house and everything was grand until a warden stopped me asking where I was going. I was totally bewildered they wouldn't even let me my own home. Nobody was there to look after me. My auntie was not there any more. I was going to stay put I decided at least until my father came home. I was determined about this.
Subscribe to:
Posts (Atom)