Saturday, August 31, 2019

School Uniform Should Not Be Abolished

Joanna Chong 06. 12. 2011 School Uniforms Should Not Be Abolished Good morning to all my friends. Imagine if you need to choose which clothes to wear to school every morning so that you will look pleasing to everyone in the school, how will you feel? Would you feel very troublesome? Our school plans to abolish school uniforms and allows students to wear any clothes to school. This issue becomes a talking-point in our school. I am totally against the idea as I think uniforms are totally necessary to build proper school culture. Today, I am here to convince you that school uniforms should not be abolished.The reasons why school uniforms should remain are because it brings a lot of advantages to students. First, school uniforms promote a sense of belonging and create good school culture. When all the students wear the same uniform, the spirit of learning in school will be uplifted. It shows that the school expects high standards and students respond with better behavior. Wearing school uniforms also can prevent students especially girls from wearing clothes which harsh to the eye such as miniskirt, sexy dress, short pants and so on.On the other hand, boys can focus on their study if girls wear proper uniforms in school. Besides, equality among students can be maintained in school. No matter what family background are the students having, they will wear the same uniform and the difference between rich and poor is smaller. A student who comes from less fortunate family does not need to worry about being bullied or being disdained in school just because he wears older clothes. Apart from that, students can save their time in the morning to do other things like having breakfast by just simply wearing school uniforms.This is because they do not have to waste time thinking of what to wear to school and how to decorate themselves by putting some decorations on their clothes. Moreover, school uniforms help students to focus on study instead of fashions and trendy clothes. Futhermore, wearing a uniform helps to prepare students for working in the future. This can help students to adapt with the condition of wearing uniforms to work in the future. People like nurses, doctors, the firemen and the policemen wear uniform as part of their job.Other working adults also wear suits to work. In conclusion, school uniforms should not be abolished. Reasons are that school uniforms give a sense of belonging to us, maintain equality among students, help students to focus on study and help them to prepare for working in the future. Therefore I urge all of you, my friends, to sign a petition to the school administration board so that they can take into consideration of the benefits of having us, students to wear school uniform. Thank you. (460 words)

Compare and contrast the poems by Wilfred Owen and Rupert Brooke

The scale of World War one was enormous resulting in 8556315 deaths across the whole world. It was the largest war in history. The conditions in the trenches was horrific, as all men had lice, were vulnerable to frequent gas attacks and could easily catch diseases such as, trench foot and gangrene. Rats infested the trenches, the men where covered in mud and they didn't have time to regularly wash. The men smoked to relax at night. It's not surprising that the life expectancy of a soldier in the trenches was Wilfred Owen was born on the 18th March 1893 in Owestry, Shropshire. He was educated at the Birkenhead institute and at Shrewsbury Technical School. Owens jobs consist of a lay assistant to the vicar of Dunsden and a pupil teacher. Prior to the outbreak of World War one he worked as a private tutor teaching English. In October 1915 he enlisted in the artists rifles where he trained for seven months. In January 1917 he was commissioned as a second lieutenant with the Manchester regiment. Owen began the war as a optimistic and cheerful man, but soon changed after many traumatic experiences. Owen was diagnosed with shellshock, it was when recovering in Craiglockhart hospital, Owen met Siegfried Sassoon. During a period in Scotland Owen wrote many of his poems. Owen died on November 4th 1918 at the age of twenty-five. In contrast Rupert Brooke, another famous War poet. He was best known for his idealistic, patriotic poetry during World War one, however Brooke never did experience first hand combat. Brooke was born in Rugby on the 3rd August 1887. Brooke was educated at Rugby School, Kings College and university of Cambridge. In 1913 Brooke suffered an emotional breakdown, believed to be because of jealousy and sexual confusion. Brooke was commissioned in the royal navy volunteer division as a sub lieutenant. Brooke developed sepsis from a mosquito bite, whilst travelling with the British Mediterranean Expeditionary force. He died on April 23rd 1915 off the island of Lemnos. â€Å"Dulce et Decorum Est† is a poem by Wilfred Owen, which is said to be his most famous. The poem explains many ideas of war. The poem is about a small group of soldiers limping back from the front line. They're in a bad condition from the fighting they have endured and are in need of some respite. As they return they are attacked by a gas attack. The soldiers struggle in the chaos but successfully put on the gas marks. However in the struggle on man fails and is left behind. The poem tells how Owen becomes haunted by the image of the painful death of the man. The thought never left his mind. The poem gives the reader a full insight into the horror of the war. Another one of Wilfred Owens poems is â€Å"Disabled.† It shows the neglection of soldiers who have come back from war. The poem tells a story of a young man who was good looking and loved the glory on a football pitch. He decided to sign up for the war. His reasons? He got told he would look a God in uniform, to impress his girlfriend and he loved the idea of glory. However, in the war he lost his limbs. On his return to the country he did not get his hero welcome, but instead he was neglected. Even the nurses looking after him avoided him. On the other hand â€Å"The soldier,† one of Rupert Brooke's most famous poems, tries to depict the glory of the war. In contrast to Owens more realistic views of war, Brooke's is far more, noble and glorified. His attitude was to reassure the British and hide them form the actual truth. The poem â€Å"Dulce et Decorum est,† uses similes such as â€Å"bent double like beggars under sacks† this brings the image of the soldiers looking like beggars and almost being crippled under the weight of their bags. Owen uses alliteration throughout the poem, â€Å"knock – kneed.† The use of alliteration describes effectively and quickly the conditions of the soldiers, letting the reader create the image in their mind. The line â€Å"haunting flares,† is one of many powerful descriptions Owen uses. It describes the picture of shells exploding behind the men but having an almost ghostly effect on them. Into the poem Owen uses effective punctuation such as â€Å"Gas! Gas! Quick boys!† This line quickly increases the tempo of the poem and the seriousness. The use of one syllable words with an exclamation mark also makes you experience the adrenaline rush the soldiers would of experienced. AS the tempo of the poem is increased so too is the urgency, this can been seen with words used such as, â€Å"floundering,† â€Å"drowning,† â€Å"fumbling,† and â€Å"stumbling.† Because the words are ending in â€Å"ing† it adds to the sense of urgency and speeds up the poem. Owen likes to involve the reader into his poems, he does this by the use of word â€Å"you.† As Owens views are against patriotism and the glory of battle he involves the reader to show just how bad and horrific the war was, and to experience the pain and death surrounding you like a shell. â€Å"Disabled† by Wilfred Owen also involves the reader and attaches the reader emotionally to the soldier. The first stanza begins with, â€Å"he sat in a wheel chair waiting for dark, and shivered in his ghastly suit o f grey.† This quotation shows a soldier who is disabled but also by the phrase, â€Å"waiting for dark† shows the loneliness of the man and can be seen as he is being forced to stay in his lonely state. The poem fluctuates between present and past and it is clearly seen in the poem the man's present life is dull and depressing, this can be seen with the line â€Å"voices of boys rang saddening like a hymn, voices of play and pleasure after day.† The voices remind him of his lost youth and how the world carries on oblivious to his condition. In the second stanza, Owen goes into the man's past and expresses the liveliness of his old life. The line â€Å"now he will never feel again how slim girls' waists are,† shows he has lost the ability to be a normal man and is tormented by girls' affection. This can be seen clearer in the line † touch him like some queer disease,† this shows the feeling of rejection and torment and how they are now repulsed by him. In the first stanza it is stated he has lost his legs, â€Å"Legless† but the phrase â€Å"before he threw away his knees, â€Å"shows he is held responsible for the loss of his legs and almost mocks him for his carelessness. Before he signed up for the war he felt proud to sustain an injury while playing football, â€Å"one time he liked a blood-smear down his leg.† He loved the glory on a football pitch and celebrated like a hero for a small wound. After one of the football matches the man got drunk, â€Å"drunk as a peg† and decided to sign up for the war. The man's reasons for signing up for the war were, â€Å"someone said he'd look a God in kilts.† The use of the word â€Å"someone† shows that the man was easily persuaded to join the army and by someone of no importance to him. Also he signed up to show his masculinity to impress the ladies and his girlfriend. However his career in the army was short lived and he was â€Å"drafted out.† â€Å"Some cheered him home,† this line shows the man did not get all the praise and glory he signed up for especially after sacrificing his life, and ironically the cheers was bigger for him on a football pitch. This shows Owens strong thoughts against glory and patriotism that a man who sacrificed his life is not shown the praise he deserves and the lack of care for the man after the war. The poem ends with a question to the readers, â€Å"why don't they come?† This question shows the man is desperate for care and need of attention, and is shouting out for the help of the nurses, however it could be seen as the man is waiting for something maybe his death to end his suffering. Rupert Brooke's â€Å"The Soldier† has a completely different view to Wilfred Owens poems. Although both poets deal with the issue of war, Brooke's poems are different from Owens because Brooke believes it is brave, fitting and courageous to die for your country. The poem starts with an arrogant statement â€Å"If I should die only think this of me.† This statement seems to be directed to someone close to him. It is also written in the conditional tense as if he believes he will not die. In the next line Brooke's use of alliteration is shown with â€Å"foreign fields.† This emphasises the word foreign, stressing Brookes feeling of patriotism even if you were to die in a foreign country. In the third line Brooke the word England is introduced for the first time which is somewhat strange because of the patriotism views of Brooke. The word England is then repeated several times in the poem, reinforcing Brooke's intense love of his homeland. In the poem Brooke uses enjambment which gives the poem its measured, calm feel. Repetition is also used to influence the feeling of pride and glory. In the line â€Å"her flowers do love,† Brooke refers to nature as a calming contrast to the war that is taking place. Brooke uses personification when he refers to England as a person, â€Å"her sights her sounds dream happy as her day.† Brooke uses this personification as a way of saying fighting for your country is like repaying all the things England has done for you. The structure of â€Å"Dulce et Decorum est,† is very intreseting as throughout the poem the speed and intensity of the poem is forever changing. â€Å"Gas! Gas! Quick, boys!† This use of monosyllabic words quickens up the poem and the usage of the exclamation marks higher the intensity. The poem opens with â€Å"Bent double, like old beggars under sacks, Knock-kneed, coughing like hags, we cursed through sludge, Till on the haunting flares we turned our backs And towards our distant rest began to trudge.† The heavy use of commas in the opening paints a picture of organised group of soldiers marching back from the front line. The rhyming scheme emphasises the sense of marching by using words such as, â€Å"sludge, trudge,† â€Å"boots, hoots,† and â€Å"blind, behind.† Also the rhyming scheme alternates in groups four. The poem â€Å"Disabled,† has a very unique structure as it includes some of your senses, touch, sound, sight and smell.†Voices of boys rang saddening like a hymn.† The use of your senses helps the readers paint a clearer picture of how the man feels and is treated. Also as the poem changes between ten tenses the rhyming scheme is disguised. Rupert Brooke's poem â€Å"The Soldier† is a measured sonnet which has a break of eight and six. The use of the sonnet gives the poem its calm, controlled, measured and reassuring feel. Brooke use of heavy enjambment disguises the rhyming scheme which can be seen as there is no rhythm to the poem. However as the poem is a sonnet it clearly gets Brooke patriotic views across. In conclusion I found the total contrast between the poets very interesting and can clearly understand the message the poems give. I find Wilfred Owens poems more engaging tho because of the true realistic tales he tells.

Friday, August 30, 2019

Intelligent Tutoring System For Primary School Students Education Essay

LITERATURE REVIEW This chapter will incorporate the reappraisal of literature of old research that is considered significance in the development of Intelligent Tutoring System for primary school pupils. 2.1 Problem Sphere Problem sphere is the country that needs to be examined to work out a job. In this undertaking, Intelligent Tutoring System is used in the sphere of instruction. Education is the field for larning and learning. It is the procedure where cognition is transferred and received. The intent to hold Intelligent Tutoring System for this undertaking is because to give an end product larning to the pupils particularly primary school pupils. Nowadays, instructors or pedagogues frequently face troubles to manage their pupils. It is because one instructor needs to provide many categories and each category will hold about 20 to 30 pupils. It is impossible to provide each pupil needs and penchant. Each pupil have their ain acquisition manner either they are good in listening, visualising, or making stuff at manus. Since the instructor is impossible to cognize each pupil larning manner, hence, there are demands for Intelligent Tutoring System that can provides a tutoring system that can find the pupils involvement so they will non holding jobs such as deficiency of apprehension and misconceptions. Besides that, the benefit of this tutoring system towards the instructor is the instructor will easy supervise the pupil ‘s public presentation and they will cognize the suited attack to cover with the pupil manners of acquisition. 2.1.1 Learning Manners Students learn in many ways such as by seeing and hearing, reflecting and moving, concluding logically and intuitively, memorising and besides visualising ( Felder, n.d. ) . Teaching and larning are different between each individual. It ‘s all depends on the persons itself. Everybody has larning manner strengths in which different people will hold different strengths ( Dunn, 1990 ) . In 1986, Marie et al. , as cited in ( Farwell, 2000 ) provided an analysis in which approximately 20 to 30 per centum of the school-aged pupils remembers what is heard, 40 per centum easy recalled what they have seen or read and the remainder were normally used both techniques which is they heard and visualise at the same clip. They have their ain manner that will assist them in larning. There are several different theories refering acquisition manners. Auditory, kinaesthetic and ocular are three types of cardinal acquisition manners ( Graham, n.d. ) . Below are the descriptions for each acquisition manners as cited in Graham ( n.d. ) and Farwall ( 2002 ) . Auditory Learners Childs who are audile learner normally prefer more on listening to account by reading them and sometimes they like to analyze by declaiming information aloud. Furthermore, audile scholar may love to environ with music while analyzing or they may necessitate a quiet infinite to analyze without diverted with any sounds. Auditory scholars learn successfully when the manner of giving information are being spoken and presented verbally. Ocular Learners â€Å" Show me and I will understand † is the keyword for ocular acquisition manner. It is a pattern to make new information by looking at something and visualise it. Normally, those people with this sort of larning manner can catch information presented in chart or graph, but they may foster impatiently listening to an account. Kinesthetic Learners Most of the school ‘s kids excel through kinaesthetic which means touching, feeling, and sing the stuff at manus. Learning activity such as scientific discipline lab, field trip, skit and many other activities are the best technique for kinaesthetic scholar. Most people use the combination of manner to acquire best acquisition manner for themselves. As for this undertaking, there are two larning manners covered which is the ocular and audile acquisition manners. This learning manners can be classify via some set of personality inquiries in which it will find the pupils country of acquisition manners. Intelligent Tutoring System will normally come across to several techniques such as Case Based Reasoning technique, Agents technique, Neural techniques, Neuro Fuzzy techniques, Track Analysis and many more. Below are other potencies techniques that can be used for this Intelligent Tutoring System ‘s undertaking despite the Agents technique. 2.1.2 Examples of utilizing Bayesian Networks for Learning Styles Detection Bayesian Networks is one technique that detects pupil ‘s acquisition manners in a web-based instruction system. In 2005, Garcia et al. , had proposed this technique to guarantee that all the pupils can larn even though they have different acquisition manners. Furthermore, Garcia et Al. ( 2005 ) , had besides stated that intelligent agent can used those information to gives the pupils personalized aid and present learning constituents that suit best harmonizing to pupil ‘s acquisition manners. Table 2.1 shows the dimensions of the acquisition manners. Detectors like particulars informations and testing ; intuitive prefer political orientation and theories. Detectors are digesting with item but do non like complications ; intuitive are uninterested by item and love complications. Table 2.1 Dimensions of Felder ‘s acquisition manners ( Beginning: Gracia et al. , ( 2005 ) ) A Bayesian Networks ( BN ) is a directed acyclic graph encodes the dependance relationships between a set of variables ( Pardalos, n.d. ) . It allows us to detect new cognition by uniting adept sphere cognition with statistical informations. In this BN, the nodes represent the different variables that determine a given acquisition manner. The arcs represent the relationships among the acquisition manner and the factor finding it. As shown in Figure 2.1, the theoretical account merely has the three dimensions of Felder ‘s model, perceptual experience, processing and apprehension. Figure 2.1 Bayesian Network patterning pupil ‘s acquisition manners. ( Beginning: Gracia et al. , ( 2005 ) ) The undermentioned sentences describe in item the different states the independent variables can take: Forum: station messages ; answers messages ; reads messages ; no engagement. Chat: participates ; listens ; no engagement. Mail: utilizations ; does non utilize. Information entree: in tantrums and starts ; sequential. Reading stuff: concrete ; abstract. Exam Revision ( considered in relation to the clip assigned to the test ) ; less than 10 % ; between 10 and 20 % ; more than 20 % . Exam Delivery Time ( considered in relation to the clip assigned to the test ) ; less than 50 % ; between 50 and 75 % ; more than 75 % Exercises ( in relation to the sum of exercisings proposed ) : many ( more than 75 % ) ; few ( between 25 and 75 % ) ; none Answer alterations ( in relation to the figure of inquiries or points in the test ) : many ( more than 50 % ) ; few ( between 20 and 50 % ) ; none. Entree to illustrations ( in relation to the figure of illustrations proposed ) : many ( more than 75 % ) ; few ( between 25 % and 75 % ) ; none Exam Consequences: high ( more than 7 in a 1-10 graduated table ) ; medium ( between 4 and 7 ) ; low ( below 4 ) . The chance maps associated with the independent nodes are bit by bit obtained by detecting the pupil interaction with the system. 30 Computer Science Engineering pupils have been interviewed to find the values by experimentation utilizing the ILS ( Index of larning manners ) questionnaire. Then, allow the pupils used the instruction system and recorded their interactions with the system. The information was used to find the parametric quantity of the BN. The Bayesian theoretical account is continuously updated as new information about the pupil ‘s interaction with the system is obtained. The chance maps are adjusted to demo the new observations or experiences. The chances reach equilibrium at certain point in the interaction. The chance values show a really little fluctuation as new information is entered. The values obtained at this point represent the pupil ‘s behaviour. This paper considered for each dimensions three values to do the consequences more comparable. For illustration, for the understanding dimension, it considered the values consecutive, impersonal and planetary. The per centum of happenstances is 100 % for the understanding dimension, 80 % for the perceptual experience dimension, and 80 % for the processing dimension. All information from this paper is cited from Gracia et Al, ( 2005 ) . 2.2 Technique In this undertaking, Intelligent Tutoring System is used to sort pupils larning manners. It used Numberss of regulations as the chief technique because it has the possible to give appropriate end product which is the acquisition manners for the pupils. Below are the descriptions of all techniques that will be used in this undertaking. 2.2.1 Intelligent Tutoring System An early lineation of Intelligent Tutoring System ( ITS ) demands was delivered by Hartley and Sleeman in 1973 ( Shute & A ; Psotka, n.d ) . As stated by Shute and Psotka, Hartley and Sleeman argued that ITS must possess cognition of the sphere ( adept theoretical account ) , cognition of the scholar ( student theoretical account ) , and cognition of learning schemes ( coach ) . Furthermore, in order for ITS to hold appropriate control schemes, it need to hold capturing environment of acquisition, effectivity of communicating and to hold flexible determinations. The ITS is a plan in which pupil can communicated through a sequence of natural linguistic communication inquiries and replies and the coach could both ask and reply inquiries and maintain path of ongoing duologue construction ( Corbett, Koedinger & A ; Anderson, 1997 ) . The authoritative ITS architecture consist of four constituents which are a undertaking environment, a sphere cognition faculty, a pupil theoretical account and pedagogical faculty. Figure 2.2 ITS architecture ( Beginning: Corbett, Koedinger & A ; Anderson, ( 1997 ) ) As cited in Corbett, Koedinger & A ; Anderson ( 1997 ) , pupils engage in job resolution environments and these actions are evaluated with regard to the sphere cognition constituents. Student ‘s cognition province is maintained based on the rating theoretical account. Finally, the pedagogical faculty delivers instructional actions based on the rating of pupil ‘s actions and on the pupil theoretical account. Advantages of ITS as described by Yousoof, Sapiyan & A ; Kamaludin ( 2002 ) , ITS is a systems that can supply considerable flexibleness in presentation of stuff and greater adaptability to react to idiosyncratic pupils need. It besides found to be extremely effectual in their intent. It has been proved by research that the pupils who tend to larn utilizing ITS really could larn fast when compared to the pupils utilizing traditional manner of instruction. Disadvantages of ITS as besides cited in Yousoof, Sapiyan & A ; Kamaludin ( 2002 ) , hazard issues affects the execution of ITS, unsuccessful ITS can do the barrier in execution of ITS, replacing of human coach will besides be a barrier in execution and broad spread of ITS will take topographic point in another five old ages. 2.2.2 Rule Based Expert System Expert system is a computing machine plan that uses cognition and illation process to work out job that are hard plenty to necessitate important human expert to work out for their solution ( Negnevitsky, 2002 ) . It is besides a computing machine plan in which it is able to execute at the degree of a human expert in a all right job country. The most popular expert systems is a regulation based expert system. It besides called as production regulations in which it contains IF-THEN statement. Structure of Rule Based Expert System A rule-based expert system has five constituents: the cognition base, the database, the illation engine, the account installations, and the user interface. Knowledge Base Database Inference Engine Explanation Facility User Interface User Figure 2.3 Basic Structure of Rule Based Expert System ( Beginning: Negnevitsky, ( 2002 ) ) The cognition base contains the sphere cognition utile for job resolution. In a rule-based expert system, the cognition is represented as a set of regulations. Each regulation specifies a relation, recommendation, directive, scheme or heuristic and has the IF ( status ) THEN ( action ) construction. When the status portion of a regulation is satisfied, the regulation is said to fire and the action portion is executed. The database includes a set of facts used to fit aligned with the IF ( status ) parts of regulations stored in the cognition base. The illation engine brings out the concluding whereby the expert system reaches a solution. It links the regulations given in the cognition base with the facts provided in the database. The account installations enable the user to inquire the expert system how a peculiar decision is reached and why a specific fact is needed. An adept system must be able to explicate its logical thinking and warrant its advice, analysis or decision. The user interface is the agencies of communicating between a user seeking a solution to the job and an expert system. The user is the 1 who will be used the system. User is besides the 1 that will seek for solution. Advantages of Rule Based Expert System Natural cognition representation. An expert normally explains the job work outing process with such looks as this: ‘in such-and-such state of affairs, I do so-and-so ‘ . These looks can be represented rather of course as IF-THEN production regulations. two. Uniform Structure. Production regulations have the unvarying IF-THEN construction. Each regulation is an independent piece of cognition. The really sentence structure of production regulations enables them to be self-documented. three. Separation of cognition from its processing. The construction of a rule-based expert system provides an effectual separation of the cognition base from the illation engine. This makes it possible to develop different applications utilizing the same expert system shell. It besides allows a graceful and easy enlargement of the expert system. To do the system smarter, a cognition applied scientist merely adds some regulations to the cognition base without step ining in the control construction. Disadvantages of Rule Based Expert System Opaque dealingss between regulations Although the single production regulations tend to be comparatively simple and self-documented, their logical interactions within the big set of regulations may be opaque. Rule-based systems make it hard to detect how single regulations serve the overall scheme. This job is related to the deficiency of hierarchal cognition representation in regulation based expert systems. two. Ineffective hunt scheme The illation engine applies an thorough hunt through all the production regulations during each rhythm. Adept systems with a big set of regulations ( over 100 regulations ) can be slow, and therefore big rule-based systems can be unsuitable for real-time applications. Inability to larn In general, rule-based expert systems do non hold an ability to larn from the experience. Unlike a human expert, who knows when to ‘break the regulations ‘ , an expert system can non automatically modify its cognition base, or adjust bing regulations or add new 1s. The cognition applied scientist is still responsible for revising and keeping the system. All information for Rule Based Expert System is cited from Negnevitsky ( 2002 ) . 2.2.3 Intelligent Agent An agent is anything that can be viewed as comprehending its environment through detectors and moving upon that environment through effecters ( Rusell & A ; Norvig, 1995 ) . Presently, agents are the point of involvement on the portion of many countries of Computer Science and Artificial Intelligence. Harmonizing to Jennings & A ; Wooldridge ( n.d. ) , an intelligent agent is a computing machine plan that is able to execute immediate response in order to run into its design aims. Flexible here means that the systems must be antiphonal in which agents should separate their environments and react in a timely to alterations that occur in it. Agents should besides be proactive whereby they should be able to exhibit chances, purposive behaviour, and take the enterprise where appropriate. Finally, agents should be societal in which agents should be interrelate when they comfortable with other Artificial Agents and worlds in order to finish their ain job resolution and to assist others with their activities. Advantages of utilizing Intelligent Agent are because agents represent a powerful tool for doing system more flexible. Agents should act like an ‘expert helper ‘ with regard to some application, knowing about both the application and the user, and capable of moving with user in order to accomplish the user ‘s ends. Agents are besides good in bettering the efficiency of Software Development. The restrictions or the disadvantages of utilizing agent as discussed by Jennings & A ; Wooldridge ( n.d. ) are: – No overall system accountant An agent-based solution may non be suited for spheres in which planetary restraints have to be maintained, domains where a real-time response must be guaranteed, or in spheres in which dead ends or unrecorded locks must be avoided. No planetary position Agents may do globally sub-optimal determinations since in about any realistic agent system ; complete planetary cognition is non a possibility. An agent ‘s action are by definition determined by that agent ‘s local province. Trust and deputation Users have to derive assurance in the agents that work on their behalf, and this procedure can take some clip. During this period of clip, the agent must strike a balance between continually seeking counsel ( and needlessly deflecting the user ) and ne'er seeking counsel ( an transcending its authorization ) . An agent must cognize its restrictions. 2.2.4 Multiagent System As stated by Capuano et Al. ( n.d. ) , multiagent system ( MAS ) can be defined as loosely-coupled webs of pass oning and collaborating agents working together to work out jobs that are in front of their single capablenesss. In order to obtain consistent system behaviour, single agents in a multiagent system are non merely able to portion knowledge about jobs and solutions, but besides to ground about the procedures of coordination among other agents ( Capuano et al. , n.d. ) . The thought of multiagent system is that an agent is a computing machine plan that has capableness to execute independent action on behalf of its proprietor or user. In add-on, agent can calculate out for itself what it needs to make in order to fulfill its design aims. A multiagent system is one that consists of figure of agents, which interact with another, typically by interchanging messages through some computing machine substructure ( Wooldridge, 2002 ) . In order to successfully interact, these agents will therefore necessitate the ability to collaborate, co-ordinate and negotiate with each other. 2.2.5 Distributed Case Based Reasoning Case Based Reasoning ( CBR ) is another technique that is widely used in Intelligent Tutoring System and in the field of instruction so. As proposed by Rishi et Al. ( 2007 ) , they combine both technique which are CBR and agent technique to supply pupil patterning for online acquisition in a distributed environment with the aid of agents. In this paper, it focused more on Case Based Distributed Student Modeling ( agent based ) ITS architecture to back up student-centred, self-paced, and extremely synergistic acquisition. The first measure is to construct the effectual acquisition environment which is the CBR where the system maintains a complete and full set of instances ( scenarios ) of pupil ‘s acquisition form and employs an efficient and flexible instance retrieval system. The system as cited in Rishi et Al. ( 2007 ) must used the pupil ‘s larning profile such as larning manner and background cognition in selecting, forming and showing the larning stuff to back up instance based acquisition. As Rishi et Al. ( 2007 ) cited from Yi Shang et Al. ( 2001 ) and Kumar ( 2005 ) , Distributed CBR based pupil patterning enables adaptative bringing of educational contents and facilitates automatic rating of larning results. This system consists of three agents with different expertness. The first agent which is personal agent will concentrate on pupil profiler which include cognition background, larning manner, involvements, class enrolled etc. The other two agents communicated with each other through different communicating channel which situated in distributed environments are learning agent and class agent. Figure 2.4 show the communicating theoretical account among agents. Figure 2.4 Communication theoretical account among agents ( Beginning: Rishi et Al. ( 2007 ) ) Furthermore, the undermentioned activities as shown in figure 2.5 return topographic point during the pupil patterning when the pupil interacts with the system as such, choice of subject by the pupil and acquire to cognize pupil ‘s background by showing jobs to the pupil, analysing the pupil ‘s response by the system, choice of instance by the system based on response, version of the instance by the system, accomplishing the cognition constituent of the pupil theoretical account through instance retrieval, coevals of learning scheme by the system and showing the following job to the pupil. Figure 2.5 Procedure of Student Modeling ( Beginning: Rishi et Al. ( 2007 ) ) Finally, this system is to the full distributed in which it does non bounded with any web topology, it reduces the demand of big storage infinites at the user ‘s site to hive away all the instances and redundancy is maintained for mistake tolerance. The whole system is managed in the distributed environment with merely three agents which are Personal Agent, Teaching Agent and Course Agent. 2.2.6 Path Analysis Learning indexs is the manner of working and analysing the paths and supplying cognition on the activities ( Bousbia et al. , n.d. ) . This will assist instructors to comprehend and construe the scholar ‘s activities in e-learning state of affairss. As in figure 2.5 this paper by Bousbia et Al. ( n.d. ) considers three stairss in the analysis. The first 1 is index ‘s pick. The first measure is fundamentally to steer the aggregation procedure. It helps the instructor to take high degree indexs in which the instructor intends to seek from the indexs base. It will so inquire the instructor to supply extra informations required for their computations. The following measure is observation. In this phase, the system identified the necessary paths extracted through a aggregation tool which installed on the learner side. This tool has specific history such as visited pages URLs, clip and actions. Finally, the analysis and interpretation measure. This is the most of import measure in which it divided into three chief phases which are shoping way rebuilding, indexs ‘ computation and learning manner tax write-off. Figure 2.6 Learning Style Deduction Steps ( Beginning: Bousbia et Al. ( n.d. ) ) There will be three beds remain which are educational penchant bed, larning procedure bed and cognitive abilities bed. The first bed includes properties related to the preferable acquisition clip, environment penchant, information representations and encoding methods. The 2nd bed includes larning scheme, comprehension and patterned advance attack. For the last bed, it includes motive and concentration capacity. The learning manner can be determined by ciphering the value of each bed ‘s property. By utilizing the necessary high degree indexs, the value is deduced. Furthermore, to link the indexs to the acquisition manners, Bousbia et Al. ( n.d. ) sort them harmonizing to theoretical account beds. The possible values of each bed ‘s property are chosen from the bing acquisition manner theoretical accounts, by doing their definitions closer. 2.3 Related Plants Related plants are plants from other research workers which have related to this undertaking or possibly the same technique used but in different field or sphere. Intelligent Tutoring System and some other techniques is the chief focused in this research to compare and distinguish sphere and techniques with other undertakings. 2.3.1 Intelligent Agent in E-commerce Ecommerce or e-commerce is the ability and accomplishment of selling merchandises or services over the Internet ( Ward, 2010 ) . As discussed by Pivk & A ; Gams ( n.d. ) in their article on Intelligent Agent in E-commerce, the article discussed on appraisal of agent engineerings which involved in purchasing and selling. Several agent-mediated electronic commercialism systems are analyzed in the position of a general theoretical account of the purchasing procedure. E-commerce involves business-to-business ( B2B ) , business-to-customer ( B2C ) and customer-to-customer ( C2C ) minutess. It encounters a broad scope of issues such as security, trust, electronic merchandise, catalogues and many more. Intelligent agent can be used or applied to any of these. Pivk & A ; Gams ( n.d. ) had given illustrations on the use of agent in ecommerce such as Tete-a-Tete ( T @ T ) . For illustrations in Figure 2.7, a shopping agent may have proposals from multiple gross revenues agents. Each proposal defines a complete merchandise offering including a merchandise constellation, monetary value and the merchandiser ‘s value-added services. The shopping agent evaluates and order these proposals based on how good they satisfy its proprietor ‘s penchants. If the shopper is non satisfied, he can review them along one or more dimensions. User shopping agent broadcasts this penchant changes to the gross revenues agents in which, in bend, utilize them to counter-propose better merchandise offering. Figure 2.7 Consumer-owned shopping agents integrative negotiate with multiple merchant-owned gross revenues agents. ( Beginning: Pivk & A ; Gams ( n.d. ) ) 2.3.2 Intelligent Agent Based Graphic User Interface ( GUI ) for e-Physician This paper is proposed by Jung, Thapa & A ; Wang ( 2007 ) . It is all about the attack of utilizing ontology based intelligent interface agent that will help the doctor to get on-line entree interface to patient ‘s chart, fast rescheduling such as exigency instance, easy entree to research lab consequences and cut downing overall cost because of optimal use of clip. In this paper, medical homecare system model is designed in real-time environment. There are four types of agents that are used in this system which are Interface Agent, Admin Agent, Laboratory Agent, Diagnosis Agent and Schedule Agent as in Figure 2.8. Figure 2.8 Conceptual Framework of Intelligent Agent Based user interface ( Beginning: Jung, Thapa & A ; Wang ( 2007 ) ) As cited from Jung, Thapa & A ; Wang ( 2007 ) , interface agent is the agent that will interact with the user and will work as an information filtering agent and choose the most critical instance per precedence. On the other manus, research lab agent will be able to supply the item scrutiny study from the research lab database. Furthermore, diagnosing agent will assist the interface agent to propose proper diagnosing by utilizing determination devising regulations. In add-on, administrative agent will supply pre-historic diagnosing tendency of the patient and eventually schedule agent will assist in fixing patient ‘s chart, programming, and fat rescheduling of the program on footing precedence. Those agents will assist in the development of the system and will give user ‘s concluding control for optimisation of their best Graphical user interface. 2.3.3 Intelligent Agent in Computer Games Games are the practical universes that are more traceable than existent universe. It is besides something that can be controlled, formal, and mensurable, supply realistic and important challenge ( Mikkulainen, n.d. ) . Intelligent agents can be deployed in games today. As cited in Lent et Al. ( n.d. ) , they discussed on the usage of intelligent agent in the games called Soar. It make the growing of intelligent agents for games easier by giving common illation engine and reclaimable cognition base that can be merely applied in many different games. Soar allows easy decomposition of the agent ‘s action through hierarchy of operation. It used Quake II and Descent 3 agents in which both have the functionality in the games such as winging in a starship without gravitation, onslaught, explore and many more. Furthermore, Soar invariably cycles through perceive in which it accept sensor information from the game, think ( choice and execute relevant cognition ) and Act ( Execute internal and external actions ) . Interface is another of import portion in developing games since the interface extracts the necessary information from the game and encodes it into the format required in Soar. 2.3.4 Nervous Network-based Fuzzy Modeling of the Student in ITS This paper is utilizing empirical attack that use the neuro-fuzzy synergy to measure the pupils in the context of an ITS is presented. Stathacopoulou, Magoulas & A ; Grigoriadou ( n.d. ) stated that fuzzed logic techniques is widely used in ITS since it have the ability to manage imprecise information such as pupil ‘s actions and to supply human descriptions of cognition and of pupil ‘s cognitive abilities. In this paper, fuzzed logic is used to supply human-like approximative diagnosing of pupil ‘s cognition and cognitive abilities and Neural Network is used to trained human instructor ‘s determinations sing pupil ‘s features and fixed weight Neural Network are used to measure and aggregate rank map. The neuro-fuzzy theoretical account has been tested in natural philosophies domain to measure pupil ‘s features for make up one's minding about the appropriate instruction scheme. Experiments have been performed by Stathacopoulou, Magoulas & A ; Grigoriadou ( n.d. ) utilizing a population of 300 fake pupil instances with the determinations of 5 instructors. The overall mean categorization success has been 95 % . As decision, rating of pupils depends on interior decorator ‘s ability to analyse the cognitive sphere appropriately, define fuzzed sets and associate the pupil response with suited cognition and cognitive features. 2.3.5 FlexiTrainer: A Ocular Authoring Framework for Case-Based Intelligent Tutoring System FlexiTrainer is an authoring model that allowed the fast fleet design of didactically rich and performance-oriented acquisition environments with tradition content and tutoring schemes ( Ramachandran, Remolina & A ; Fu ( n.d. ) ) . This authoring tool specifies a dynamic behaviour of tutoring agents that interact to present direction. FlexiTrainer has been used to develop an ITS for preparation chopper pilots in winging accomplishments. FlexiTrainer consists of two constituents which are the authoring tools and the everyday engine. Core constituent for FlexiTrainer are Task-Skill-Principle Editor, Exercise Editor, Student Model Editor, and Tutor Behavior Editor. Each of these editors has their ain specific functionality. An instructional agent is used to transport out teaching-elated to accomplish instructional ends. It used Bayesian illation to integrate pupil patterning schemes. 2.3.6 Intelligent Tutoring System utilizing Hybrid Expert System with Speech Model in Neural Networks This paper used supervised larning nervous webs to successful rate. Besides being more information bringing systems, this system aid pupils to actively build cognition. This paper by Venkatesh, Naganathan & A ; Maheswari ( 2010 ) enable learning system to be developed in assorted Fieldss and topics. Nervous Model in this system is used for Question Answering System. As shown in Figure 2.9, input bed contains the inquiries on the wanted topics. Both possible inquiries and replies are stored in the coveted end product. Figure 2.9: Nervous Network Architecture ( Beginning: Venkatesh, Naganathan & A ; Maheswari, ( 2010 ) ) On the other manus, address theoretical account consists of linguistic communication extraction ( includes categories such as noun, verb, operator, pronoun and many more ) , speech act classifier ( tutor uses strings of words and punctuation to sort each part of the scholar into speech act units ) , file direction ( used as marker for the lector ‘s manner reply which communicated with ITS faculty ) and manners ( choice individual to be communicated with the ITS either pupil, lector or admin ) . This system non merely cut down development times but besides appreciably simplifies the proficient cognition required of forces involved in the coevals of an auto-regulated intelligent tutoring duologue system ( Venkatesh, Naganathan & A ; Maheswari ( 2010 ) ) . 2.4 Drumhead There are many ways in developing Intelligent Tutoring System as mentioned above. Each technique used has its ain strengths and failings. In this undertaking, Rule-based is used since it gives more impact and significance to the paradigm. The following chapter will demo the research model on the methodological analysis for developing this paradigm.

Thursday, August 29, 2019

Part 1 of the document Gaudium et Spes Essay Example | Topics and Well Written Essays - 500 words

Part 1 of the document Gaudium et Spes - Essay Example He perceives it to be Vatican II’s declaration of the Church’s readiness to conduct a meaningful dialogue with the world. Marbacher holds that the biblical and philosophical foundation for this dialogue is the relationship between man and God and the relationship between men. He then describes Gaudiun et Spes’ proposals regarding the nature of this dialogue and its consequence to the Church. Marbacher points out that Gaudiun et Spes is the concrete expression of the desire of Vatican Council II to â€Å"explain to everyone how it conceives the presence and activity of the Church in the world of today† (Marbacher, 1). The pastoral constitution emphasizes that â€Å"honest dialogue† in inextricably linked with the Church’s mission to spread the gospel throughout the entire world. Marbacher indicates that the foundation for the recommended dialogue between the Church and the world is based on three factors: (1) The dialogue between God and men which is amply documented in the Bible (2) The dialogue between men which goes back to the dialogues of Socrates. (3) The dialogue between the Church and men: this is perceived by the Church to be the â€Å"eloquent proof of its solidarity with, as well as its respect and love for the entire human family† (Marbacher, 3). Gaudium et Spes recognizes that dialogue is basis of human existence , the path to a â€Å"deeper level of interpersonal relationships† (Marbacher, 2) and the essential instrument in tackling problems of culture, labor relations and world trade The purpose of the dialogue is to express the Church’s solidarity with all men, including non-believers. It is a mark of respect â€Å"to those who think or act differently than we do in social, political and even religious matters† (M arbacher, 3). It is Vatican Council II’s practical acknowledgement of the liberty of conscience and diversity. Marcbacher attempts to reconcile the Church’s position on dialogue with

Wednesday, August 28, 2019

Balanced Score Card Implementation & the Internal Business Process Coursework

Balanced Score Card Implementation & the Internal Business Process Perspective - Coursework Example It further aids in the enhancement of the future of the clients. The three objectives expounds on the provision of opportunities, encouraging of responsibility, ensuring of integrity, facilitation of purpose and lastly promotion of the family and community at large. Walmart’s mission is â€Å"saving people money so they can live better† (Walmart.com). The comparison and impacts of three new objectives on financial objectives is relatively negative. While financial objectives aims at encouraging larger income to the firm, the new objectives aims at increasing costs or expenditures on the introduced sectors, for instance, buying of new accounting software or segregation of job (QuickMBA, 2010). Comparison of the objectives to customer experience indicates a positive essence. Clients are likely to acquire new, and a better services form the new objectives. This is notable by consideration of the better shopping experience and excellent environment. The objectives help in fulfilling the customer experience by complementing the customer satisfaction. The objectives fail to fulfil the financial objective since the financial objectives bases on reduction of expenditure while expanding income segments. These objectives recommends introductions of segregation of duties and consideration of authorization process that creates additional expenditures to the company as more funds will spent on recruiting very skilled and academically qualified staffs. Production output may increase gradually as time goes, but it’s a long term investment in a competent staff body. These internal business objectives are important in lining out the operational activities of Walmart with regards to management and supervisions of workers and use of current software in managing the operations of the supermarket especially the accounting sector. I do not wish to make any change to the previous write ups

Tuesday, August 27, 2019

Financial statement Essay Example | Topics and Well Written Essays - 250 words

Financial statement - Essay Example (Strategos, 2014) An inventory turnover is the number times per year inventory is replaced. A quick turnover is desired in business because it is a reminder that inventories should not stay in the shelves too long. A high ratio means that sales are doing good and shows lower risk of too many unsold stocks. Inventory turn-over that is out of proportion to the industry norms is an indication of marketing problems of management like poor customer services 3. Current Ratio. Although the Current Ratio for 2013 is lower than 2012, this should not be a matter to be worried about by creditors, because the ratio is still high. This means company can still pay its maturing obligations. The accounting rule states, â€Å"the higher the ratio, the more capable the company is of paying its obligations and a ratio of below 1 means company would not be able to pay its obligations† (Accounting Coach 2014) 4. Debt to equity ratio. The D/E shows a slighter decrease in 2013. A 0.25 D/E ratio means the company has not been aggressive in financing its growth. A low D/E is favorable to stockholders because it does not use a lot of debt to increase its operations. A D/E is the â€Å"proportion of company’s asset supplied by company’s creditors vs. the amount supplied by the stockholders.†(Accounting Coach 2014). 5. Gross profit ratio. As in previous ratios, the 2013 GPR shows variance with 2012 exhibiting a lower ratio. GPR is the % of sales available for expenses and profit after the cost of goods sold is deducted, it is otherwise known as gross profit margin. I believe the average is not risky because Industry average of 33.91% is not very far from 0.3461 our case.(CSIS Market, 2014) . 6. Return on assets means the number of cents earned for every dollar of assets. A high value of ROA high means business is profitable. Comparing the 0.41% ROA to the industry average, which

Monday, August 26, 2019

The Dramatic Change of Operations Management of Irelands Food and Essay

The Dramatic Change of Operations Management of Irelands Food and Beverage Industry - Essay Example The sector employs 47,000 people directly in over 650 companies; agriculture employs another 110,000 people. Ireland has undergone significant changes since the beginning of the 'Celtic Tiger' phase in the early 1990s. Notable has been the development of the information and communications technology (ICT) sector and that Ireland now has the second highest GDP per capita in the European Union (EU). According to John Linnane, a lecturer in food production in his article, A History of Irish Cuisine, Food production inevitably was the principle preoccupation of the mass of the population and, as it was in most societies of that era, it took up most of their working day. Evidence for agricultural activity during the centuries BC is rather surprising, for periods up to 200 years the level of agricultural activity seemed to have declined then increased and declined again. During the periods of decline the consumption of meat and dairy products increased. Periods of forest clearing for agriculture were followed by periods of secondary re-growth of the cleared forests and a return to dependence on livestock, hunting and gathering. This intermittent cycle of forest clearing and planting lasted up until the 3rd century AD when a dramatic expansion of permanent agriculture occurred. Aspects of social changes include domestication of variety of animals, the clearing of forests, plus the co llection of wild edible plants for immediate use, cultivation or storage. Approximately 5,000 years ago this extended to the cultivation of a variety of edible grass seed and leaf plants. The best example of this kind of agriculture in Ireland where the evidence still exists to this day is the Ceide fields in County Mayo, considered to be more than 5,000 years old. The establishment of single-crop production (oats and barley) is believed to have occurred in these fields, which in turn led to long-term storage and elementary processing of food. Alongside and following the establishment of crops, the rural controlled grazing of animals also began. With these dramatic changes came the creation of relatively stable family units. The increase in the quantity and dependability of the food supply somewhat loosened the natural restraints of starvation, disease, and similar forces that held in check the potential growth of the population which began to expand rapidly, and the Irish moved tow ard a civilisation which had its own political organisations dominated by the Druid Priesthood and the Ruling Class. As the food and drinks sector depends upon the interests of agriculture, fisheries, research, retail, manufacturing and export markets, it faces a number of government agencies which were related to the above sectors. This offers a number of problems and priorities according to IBEC. The industry keeping in view the above problems, was lounging for a single window approach with the government regarding its business. This is the thing they feel that is necessary for the survival and in future thriving of the industry. Even the critical sector agriculture which provides food security for the people depends on this industry to make good

Sunday, August 25, 2019

How Does Nikes Questionable Manufacturing Practices in Asia Affect Dissertation

How Does Nikes Questionable Manufacturing Practices in Asia Affect Their Brand Image - Dissertation Example Critics accuse Nike for malpractices and gaining fame and success without any Foreign Direct Investment (FDI) in its own manufacturing plants. Instead of improving the working conditions in its manufacturing plants the company spends more on marketing by using faces of high profile celebrities such as Michael Jordan to popularize its brand and attract customers (Mujtaba et al. pg. 1, 2005). With Jordan, the company’s sales went through the roof. After him a number of celebrities were heavily paid to endorse the brand. These included Tiger Woods, Ken Griffey Jr., Pete Sampras and Andre Agassi (Sporting Goods Companies: Nike, n.d.). The issue of malpractices by Nike was disclosed in the 90s decade. The issue of low paid foreign factory workers first became prominent when the world renowned celebrity, Kathy Lee Gifford, was accused for endorsing garments that were manufactured by low wages workers in the developing countries. Gifford promised to participate in improving the condi tion of the workers. The famous brand, Nike, also became a subject of similar controversy. Nike was accused of having sweatshops in the developing countries where workers were paid even below the minimum wages standard (Mujtaba et al. pg. 1, 2005). ... The social activists criticized the unethical practices of the firm in public and exerted pressure on the firm to take a look at their corporate responsibility. Nike customers all over the world criticized the malpractice by the firm. Social activists called on the customers to boycott Nike products until necessary actions were taken by the firm to improve the working conditions of the workers all over the world, especially in Asia (Mesarosch, pg. 1. 2008). While these charges might be true or simple perceptions, the accusations did affect the brand image of Nike in a negative way as not being a socially responsible firm. Since then Nike has been battling with such charges and trying to improve its image as a socially responsible firm (Mujtaba et al. pg. 1, 2005). The aim of this paper is to highlight how Nike has suffered due to its malpractices in Asia. I shall also discuss in brief the history of the brand and the malpractices for which it received criticism. For that matter relev ant literature and peer reviewed articles will be explored to evaluate the situation. Towards the end a conclusion shall be made which will be based on the research. Nike and Its Brand Image: Nike is a massive billion dollar firm that produces sports products. It factories are situated all over the world and likewise its products are sold all over the world. Since 1990’s Nike has expanded its product range and has started producing clothes, watches, bags and golf gear. It has also gained partnership with an electronic company to produce Nike electronics. Nike has achieved tremendous success which is evident from the fact that it has taken over ALL STAR CONVERSE which was one of the biggest rivals of the firm (Hossain, pg. viii, 2010). For the past four decades,

Saturday, August 24, 2019

The Process of How a Bill Becomes a Law Essay Example | Topics and Well Written Essays - 500 words

The Process of How a Bill Becomes a Law - Essay Example As an expression of the sovereign people, all laws are legislated in accordance with the highest law of the land—the Constitution. It is done through constitutionally prescribed processes that are often tedious and politically mired with controversies. Usually, a bill is introduced by the House of Representatives and is duly concurred by the Senate. Such bill is presented to the President of the United States for approval and signature. If the president signs it, the bill becomes a law, otherwise, the bill will be returned to the House where it originated with president’s objections. The latter will be put into the journal. The same will be reconsidered by the legislatures. If two-thirds of the House approved the reconsidered bill, it will become a law and such overturned the veto power of the executive. In a similar context, when the bill is presented to the president for signature and if such was not returned within ten working days, the bill likewise becomes a law. Such 10-day period, when it has lapsed, has a similar effect as if the president has signed it, unless the legislative body, by their adjournment prevents its return. As such, the bill will not become the law. The legislation of the law rests on the constitutionally mandated power of the legislative branch under Article 1, Section 1 of the Constitution. This process, however, has a complex and evolving mechanisms since the legislative body is composed of a hundred elected senators and 435 members of representatives from states with varying political interests and concerns relating to policy formulation. Bills ought to have undergone a process of consultations from constituents as they are the subjects of legislative agenda and developments. Their voices should be considered by representatives before they’d perform the mandates of advising and agreeing to treaties and other related policies. Bills, before it would become a law, are sourced from the multitude of ideas and proposals of people in each state.  Ã‚  

Friday, August 23, 2019

One-way analysis of variance Assignment Example | Topics and Well Written Essays - 1000 words

One-way analysis of variance - Assignment Example Basically, the basis of one-way ANOVA is to partition the sum of squares within and between classes. This method enables effective comparison of different classes simultaneously assuming the data is normally distributed. One way ANOVA is determined in three critical steps starting with obtaining squares for all classes of data. The degree of freedom, which is the total number of independent data that is considered to estimate a parameter, is also determined. Estimating degrees of freedom later on becomes effective in analysing null hypothesis. According to null hypothesis, the mean of classes under consideration is taken to be the same meaning that the variation within and between classes is not significantly different if not identical. This paper applies one-way ANOVA to analyze data for three categories of doctors. To analyse the variance, one-way ANOVA helps to establish the mean of individual groups, known as the treatment mean. Further, the grand mean, which is the mean for the entire data, is also computed. A scatter diagram (data on appendix) No. of years in NHS only (x-axis) Perform a one-way analysis of variance, recording all your interim calculations. Treatment mean for the three groups is: NHS only-11.25, private practice only-25.33 and both NHS and private practice-21.92. Grand mean= (11.25+25.33+21.92)/3 = 19.5 Estimate the treatment effects of the three groups. =11.25-19.5=-8.25 =25.33-19.5=5.83 =21.92-19.5=2.42 The researcher should then compute one-way ANOVA to determine whether the differences in effects are significant. To determine the variance, the following formula is used: One-way ANOVA, MS Total = MS Total/ (J-1) = (SS Within +SS between)/ (N-1) MS within estimates variability within a group, it is also known as SS residue or SS error. N is Degree of Freedom (D.F) calculated as; N-1, where N is the total number of observation within individual group. MS within= SS within/ D.F (N-1) On the other hand, MS between estimates variability betw een the groups, it is also known as SS explained since it shows variability explained by group membership. J is Degrees of Freedom (D.F) calculated as; J-1, where J is the total number of observations in all groups. MS between= SS between/ D.F (J-1) Ti=135, Tii=304, Tiii=263 (i) (?y) ^2 =702^2 = 13,689 N 36 (ii) ?Y^2= 12^2++27^2+1^2....+37^2= 19,578 (iii) ?Ti^2 = 135^2+ 304^2+ 263^2 = 1,518.75 +7,701.33+5,764.08 = 14,984.16 N 12 12 12 SS Within= 19,578-14,984.16 = 4,593.84 SS Between=14,984.16- 13,689 =1,295.16 SS Total= 19,578- 13,689= 5,889 Therefore: MS Total= SS Total/ (N-1) =5,889/36 =163.58 MS Between= SS Between/ (J-1) =1,295.16/2= 647.58 MS Within= SS Within/ (N-1) =4,593.84/ (36-3) =139.2 Source SS D.F Mean Square F Treatment SS Between= 1,295.16 J-1=2 SS Between/(J-1) =647.58 = MS Between MS Within = 4.7 Error SS Within= 4,593.84 N-J=33 SS Within/(N-1) =139.2 Total SS Total= 5,889 N-1=35 SS Total/(N-1) =168.26 Step1: Ho= ?= ?= ?, that is, treatments are equally effective S tep2: An F statistic is appropriate measure, since the dependent variable is continuous and there are more than one group. Step 3: Since ? = 0.05 and D.F= 2, 33, accept Ho if F2, 33 < 19.4 Step4: The computed value of F-statistic is 4.7 Step 5: Accept H0. The treatments are equally effective. Explain what your results mean in a way that a non-statistician could understand. As mentioned above, one-way ANOVA seeks to compare two or more classes of data in order to determine if

The US supreme court Essay Example | Topics and Well Written Essays - 750 words

The US supreme court - Essay Example For the appointment of a Supreme Court Judge to be confirmed by the Senate, a simple majority is required. Judges of the Supreme Court can be impeached and removed from office if they are found to be involved in misdemeanour or criminal activities (Abraham, 1992). The existence of the US Supreme Court is a necessity because of the roles it plays in several aspects of the legal framework of the country, such as its support for the civil rights movement, which received legal sanctity with the passing of the Civil Rights Act of 1964. This was a ground-breaking legislation in the country because it did away with most forms of discrimination against women and Blacks and with racial segregation. The Civil Rights Act of 1964 legally eliminated discrimination in voter registration as well as racial discrimination in educational institutions and at the work place. However, during the initial years, the constitutional validity of the Civil Rights Act was disputed in the context of its applicab ility to the private sector. In many of the important civil rights hearings, the US Supreme Court had held that Congress was not legally empowered to prevent discriminatory practices in the private sector. ... This ruling marked the beginning of the effectiveness of the separate but equal concept in the US. In 1971, the US Supreme Court held in the case titled Griggs v. Duke Power Co that the Civil Rights Act of 1964 does not permit discrimination at the work place and also that employers cannot adopt practices that are discriminatory towards women and minorities. In case titled University of Alabama v. Garrett, the Supreme Court held that the 11th Amendment did not permit state employees to file applications in federal courts to seek financial compensation for discriminatory practices used by employers in violation of the Americans with Disabilites Act. This decision revealed that the Supreme Court has not been favourable in regard to civil rights issues. It held that even if the state’s actions are indicative of being hard hearted, they may not necessarily violate provisions of the Constitution (The Leadership Conference, 2012). The US Supreme Court is a democratically legitimate institution because it acts under the given provisions and its judges are elected in keeping with the due process of law. However, the appointment of Supreme Court judges during the President Roosevelt’s time came under cloud because between 1933 and 1937, the Supreme Court had declared six of Roosevelt's eight major New Deal programs unconstitutional. Roosevelt wanted to prevent the Supreme Court from rejecting his future New Deal proposals and he reacted by introducing a scheme whereby new judges would be appointed to the Supreme Court and who would be supportive of his plans (Crawford, 2008). Roosevelt introduced a plan that gave him authority to appoint a new judge for

Thursday, August 22, 2019

Implicit Premise Essay Example for Free

Implicit Premise Essay Implicit premise is a missing premise that is supposed to support the conclusion to make the argument a good and well-formed argument. The implicit premise from â€Å"There are sins worse than cheating† by The Unskooled Professor is, performance of students and teachers evaluate the value of the university. The argument talks about what kind of grades a student gets when they are found guilty of academic dishonesty, then concludes with a point saying that academic dishonesty will destruct the value of the university. However it does not point out why academic dishonesty is related to the value of the university. If I were to reconstruct the argument, I would interpret it as shown below. Without implicit: 1) Students guilty of academic dishonesty will receive a letter grade of FD ,â€Å"Failure with Dishonesty† 2) Receiving an FD is worse than receiving an F 3) Academic dishonesty is a concoction of individual professors 4) Therefore, academic dishonesty, in whatever form, is ultimately destructive of the values of the university. Adding the implicit premise: 1) Students guilty of academic dishonesty will receive a letter grade of FD; â€Å"Failure with Dishonesty† 2) Receiving an FD is worse than receiving an F 3) Academic dishonesty is a concoction of individual professors 4) Performance of students and teachers evaluate the value of the university 5) Therefore, academic dishonesty, in whatever form, is ultimately destructive of the values of the university. Before adding the implicit premise, there were no premises to support why the values of the university will fall due to academic dishonesty. In general, most people know that academic dishonesty will give a student a failing mark and will bring down the grade average of the university which evaluates the value and ratings of universities. However, for people who does not have any knowledge about universities will not know why the values of the university would be ultimately destructive. By adding the implicit premise, a stronger argument can be formed and can support and reason why the conclusion may be true.

Wednesday, August 21, 2019

The Respiratory Response To Exercise Physical Education Essay

The Respiratory Response To Exercise Physical Education Essay Exercise refines the ability of the cardiorespiratory system to take oxygen from air inspired into the lungs, and then load and transport it more effectively. Greater efficiency in the movement of blood through the cardiovascular system allows greater amounts of oxygen to be transferred from the respiratory system and also lung size does not increase due to exercise by any estimable degree.When you are exercising your respiratory system responds by increasing the respiratory rate and tidal volume as you start to breathe heavily, deeper and quicker, so that a greater supply of oxygen can get to the muscles. In contrast when you finish exercising your respiratory rate and tidal volume will decrease and gradually return to baseline. The increase in the respiratory rate and tidal volume in response to exercise leads to an increase in the pulmonary ventilation and thus greater delivery of oxygen to the alveoli to meet the increased demand of the exercising muscles. It also ensures greater removal of carbon dioxide which is produced by the increased workload of the musculature. Responses to Anaerobic Exercise In order to immediately meet the unexpected higher energy demand, stored ATP is the first energy source. This lasts for approximately 2 seconds. Muscles begin to fatigue when ATP resynthesis can no longer match requirement. If the exercise continues at a high intensity, and so Oxygen is not available at a fast enough rate to allow aerobic metabolism to take over, the production of lactic acid will reach the point where it interferes with muscular function. This is called the Lactate threshold. When stored ATP is broken down into ADP + P, the rising ADP level excites Creatine Kinase to begin the breakdown of Phosphocreatine (PC). The ATP-PC system can only last 8-10 seconds before PC stores are decreased. The lactic acid system (Anaerobic glycolysis) must then take over as the predominant source of energy production. High intensity (but sub-maximal) exercise can last for between 3 and 5 minutes using this system Responses to Aerobic Exercise Due to the necessity of Oxygen being present for aerobic metabolism, the first few minutes of low to moderate intensity exercise are powered by anaerobic metabolism as described above. The intensity and duration of exercise determines which fuel source is used. Fat metabolism is a slow process and so can only be used as fuel for exercise at less than 60% VO2 max. The intensity of exercise which can be maintained drops as fat cannot supply the required amount of energy. Continued low to moderate intensity exercise is then fuelled by carbohydrate and fat stores using aerobic metabolism. Carbohydrate is a much faster fuel source and so can be used for exercise up to 80% (in trained individuals). Carbohydrate stores within the muscle and liver can fuel exercise for up to 80 minutes. As carbohydrate stores get lower, the body has to rely more and more on fat stores. The effects of exercise training on the respiratory system : During exercise of the muscle cells, the organism use more oxygen and produce increased amounts of carbon dioxide. So after the exercise of the muscle cells your lungs and heart have to work harder to supply the extra oxygen and remove the carbon dioxide.Eventually your breathing rate increases and you breathe more deeply and also heart rate increases in order to transport the oxygenated blood to the muscles. Muscle cell respiration increases , more oxygen is used up and levels of carbon dioxide rise. The brain detects increasing levels of carbon dioxide and a signal is sent to the lungs to increase breathing. Breathing rate and the volume of air in each breath increase, which means that more gaseous exchange takes place. The brain also tells the heart to beat faster so that more blood is pumped to the lungs for gaseous exchange. More oxygenated blood is gets to the muscles and more carbon dioxide is removed. A conditioned athlete gradually develops increased maximum oxygen consumption (VO2 max) and lung capacity, which are contributors to being fit and healthy. Moreover, athlete who has not properly trained their cardiovascular system is likely to incur other injuries more easily by the rapid onset of fatigue and the consequent lowering of motivation and mental awareness. For anyone emulating at varying altitudes, they must allow themselves a considerable period to acclimatise before an event. Even climbing to a moderate altitude decreases the maximum uptake by 7% to 8% due to the change in atmospheric pressure. This decrease in oxygen being supplied to the muscles may decrease performance by 4% to 8% depending on the duration of emulation, a considerable disadvantage at the finish line. Finally, athlete who prepares and acclimatises well may still not match natives of high altitude areas such as the Andes, who have a larger chest capacity, more alveoli, larger capillary beds and higher red blood cell count.Thenceforth, people may suffer from altitude sickness when moving from low to high altitudes, sufficient time must also be allowed for these symptoms to vanish before starting intensive training. Conclusion : Biological control mechanisms increase ventilation in response to exercise to meet the demand for increased gas-exchange rates and to maintain PaCO2, pHa and PaO2 during moderate exercise and heavy exercise. Finally all humans possess specific kinds of muscle fibers, each of which is allotted relatively evenly throughout the muscles of the body in keeping with the genetic makeup of the individual. The two general muscle fiber types are fast twitch and slow twitch fibers. The definition between fast and slow is determined by the frequency with which the neuron that dominates the impulses that control the contraction of the particular fiber. Fast twitch neurons begin at a rate of approximately 10 times greater frequency than does a slow twitch neuron.Also the effective function of fast twitch fibers is necessary to anaerobic sports such as sprinting and jumping. Specialized exercise, such as plyometric programs, can increase the performance of fast twitch fiber. The proportion of slow twitch muscle fibers, the backbone to the muscle function in stamina sports such as marathon running and cycling, will increase in proportion to fast twitch fibers when the athlete undergoes vigorous stamina training.

Tuesday, August 20, 2019

Environmental Analysis Of Mobile Phone Industry Marketing Essay

Environmental Analysis Of Mobile Phone Industry Marketing Essay To analyse the external environment of a mobile industry and to identify the implications to the marketing department of a large mobile producer, which is decided to develop a new range of high-tech mobile devices for young professionals, it would need to produce a report covering various external influences that have an impact on the activities of the organisation and research on the effects on our customers and suppliers. Any organisation is affected directly or indirectly by the internal and external factors, whereby the external factors are the ones which an organisation has no control over them but can try to handle the internal ones. In looking at this report, it has been divided into different parts which will make it clear and explain them accordingly. The first part will go through the marketing research process where in it will explain deeply about the primary (qualitative) research which involves in live interviews questionnaire survey and secondary (quantitative) research which will be referred from books, magazines and internet and the second part of this report will talk more about the PEST and SWOT analysis. MAIN BODY Marketing research Marketing research is the efforts put into finding the feelings and opinions of consumers to make a better product or service. It is the systematic design, collection, analysis and reporting of data and findings to a specific marketing situation facing the company. (Lecturer notes Kotler p, Marketing management 2009, p 190) Marketing research process: Define the problem and develop a research plan Collect and analyse the information Present the findings and making decision. To produce High tech mobiles for young professionals company should know the current prevailing situations in the external environment. Looking at the above diagram we can see the main ways how marketing research can be processed in marketing by, Secondary research Primary research Secondary Research: This is a type of research which contains existing information which is published already that can be obtained from; newspapers, magazines, internet, books and even journals. We can get quantitative information from this research and less investment needed for this kind of research. Advantages and disadvantages of secondary research. Advantages are: Its available it can be acquired quickly at any time, unlike the primary research which is being acquired from the field ,there for our mobile phone company can acquire their information from internet ,journals and books even others. It is cheap (affordable) less expensive than primary method. Its gotten from books ,internet which does not cost them much compared to primary which will male it very hard fro our company to acquire information provides a good starting point for the research-the exploratory stage. T has happened indeed this is because it shows the outcome of what others have done and what has happened to them there for makes our company know to start Disadvantages are: It is not specific since it does not answer the question straight away. And existing information may not be true fro example they could give wrong figures on the answers of the their research Its often out of date, for example; census is done once in every ten years to become commercially available. The information could have being there for many years for example books are written long time ago hence put of date now Different sets of secondary data are often inconsistent, especially when it is an international data. [Based on lecturer notes] According to the various methods used in conducting the research which involved both secondary and primary data, found various marketing authors such as Geoff Lancaster, David Jobber and Philip Kotler who have defined various external factors which can also be referred to as: PEST (Political, Social, Economical and Technological factors) analysis. SWOT (Strengths, Weaknesses, Opportunities and Threats) analysis. These eternal factors are the ones which the company has no control and they are discussed below as follows: PEST ANALYSIS POLITICAL FACTORS : The political law The company must be up to date with the changes of the political law, which are established by the government and have an influence to the company, because the company must comply with laws made, as it can be seen the labour government in the, Geoff Lancaster et al states that, United kingdom in may 1997 led to a whole lay down of new policies made by the newly elected government like training programmes to encourage the unemployed to work. Imposed taxes can also be seen as another law affecting our company this due to the rise of the taxes that our company must be able to meet with. Due to the fact that this is an external factor, therefore any business institution cannot avoid but get prepared at any time, And thus leads to overcharging of our customers and the company must be aware that the laws are made with action, so if not followed can lead to consequences and thus should be avoided. The political stability: Its essential for the company to operate in a peaceful place one in order to increase in the security of the company and thus increase in the confidence of our abroad buyers and suppliers which is good for our business like the country in the UK enjoys a high political stability ECONOMICAL FACTORS : This consists of various factors that have an effect on consumer purchasing power and spending patterns, this varies according to the places and its level of income The company must respond to the changes of social attitudes basing on buyer behaviour like it can be seen in the U.K with recession most people tend not to buy luxury goods so in such a situation the company must know on how to rate their prices. Inflation is also one of external factors affecting the company, therefore this issue must be considered because the company has no power over it (whereby money loses its value). The company cannot control the supply of money in an economy. SOCIAL FACTORS : This includes demographic and cultural aspects of the external macro environment, these factors have an effect on our customer needs and the size of the potential market, some of the factors include; Cultural habits of people and beliefs Age group TECHNOLOGICAL FACTORS : This can be seen as the most dramatic force in our company due to the rapid improvement of technology regarding to the product, the technology seems to be improving on a higher rate before we had phones just for picking up but now we can see phones which serve internet and are touch screen enabled, as a company have to keep up with this high technology in order or else our customers will consider us outdated. Need to keep track and monitor the technology in order to keep up with our competitors and monitor this will help us in avoiding and missing new products and opportunities. Preparation of innovating: Innovating new technology as a company should be prepared with a certain quantity of money in order to purchase and keep up with the upraising technology in the world. SWOT analysis: (http://www.excelsia.ch/htmlgb/blog/images/swot-analysis-image.png, retrieved on 13/02/2010 at 1:18 am) The overall evaluation of a companys strengths, weaknesses, opportunities and threats is called SWOT analysis. It is a way of monitoring the external and internal marketing environment. (Philip kotler, marketing management, 2009. P 101) In SWOT analysis Strengths and Weaknesses are internal factors of a mobile industry. Strengths are: Business location. A good, unique, new advanced innovative product. Procedures and processes of product quality. A specialist marketing expertise in the industry. (http://www.marketingteacher.com/Lessons/lesson_swot.htm, retrieved on 13/02/2010 at 1:23 am) Weaknesses are: Maintaining poor or bad quality of goods and services. No suitable location for business. No uniqueness in the product compared to the competitors products. Damage in reputation. In SWOT analysis Opportunities and Threats are external factors of a mobile industry. Opportunities are: Benefit from converging industry trends and introduce hybrid products in the market. Making buying process convenient and efficient. Offer product at lower price and fast delivery. Customizing the products offered in standard forms. (Kotler Philip, marketing management, 2009. P 102) Threats are: Introduction of tax on the product. Better distribution channels by competitor. New unique advanced product from competitor. Competitors offering products for lesser price. (http://www.marketingteacher.com/Lessons/lesson_swot.htm, retrieved on 13/02/2010 at 1:25 am) FINDINGS Secondary research: As about the consumer needs found in the secondary research done by referring the available sources the following results were obtained about the current marketing situation for production of high tech mobile devices for young professionals. (http://www.handcellphone.com/wp-content/uploads/mobile-marketing-coupon.jpg, retrieved on 14/02/2010 at 4.24 Pm) Primary research: Findings of primary research Personal live interviews: I visited few mobile stores called The carphone warehouse on the 15th of February 2010 at 11:30 Am and Phones 4u on the 15th of February 2010 at 02:00 Pm to enquire the specifications and requirements of high tech mobile devices for young professionals and interviewed fifteen (15) young professionals who had come for purchasing mobile devices. I personally interviewed eight (8) people at The carphone warehouse and seven (7) people at Phones 4u who were between the ages of 22 to 26 and were professional job holders. Results: A multipurpose usable device with wide range of features like internet for email access, camera, music player, touch screen, MMS, GPS receiver, QWERTY keypad and other applications. Portability of product for convenient carrying (to fit inside pockets). Affordable pricing of the product (in a range between GBP 300 to 500) Most of them were choosing phones with good design, quality combined with advanced technology. Questionnaire survey: I prepared a questionnaire consisting of 10 questions with few being multiple choices, dichotomous rating scale. I visited canary wharf the business and financial capital of England and conducted the questionnaire survey with professional workers in many multi national companies. The questionnaire used for survey: Mobile devices should be of multipurpose use? Yes No Which kind of mobile do you prefer? QWERTY keypad Touch screen Touch screen and QWERTY keypad Alphanumeric keypad Which one do you prefer the most to access email? Phone Laptop Would you like to have a music player on phone? Yes No What range of pricing would you prefer for a phone with good features? 200-300 pounds 300-400 pounds 400-500 pounds 500+ pounds Which one do you prefer? Good design and features helpful for work Good design Just helpful for work and work Any design for communication

Monday, August 19, 2019

Looking at the opening scenes Of Mice and Men. :: English Literature

Looking at the opening scenes Of Mice and Men. The scene opens on George and Lennie's feet running through the grass, the grass is dripping wet with dew and whipping their feet as they run. Their shoes are old and tattered as if they have not been able to afford new ones for a very long time. Through the silence you can hear the beating of Lennies heart, he can sense the fear in George and this makes him panic as well, rapid music gradually joins in with the beating of his heart. The camera slowly drifts up George's body, it is out of focus slightly, as it gets to the face it gradually gets back into focus and you can see the sheer terror on his face. His eyes are moving from side to side, scouting the area for anybody that poses a threat. It suddenly switches to a flashback. We open in the middle of a field , for miles all you can see is red poppies, swaying in the gentle breeze, the camera slowly starts to rotate to show that the field is empty. As it gets back to where it started from a young pretty girl appears, she has a dreamy expression on her face as if she is thinking of something, we are left guessing at what it is. She gently plucks one of the poppies out and tenderly peels off the petal's one by one, while she continues to do this she starts to stroll towards the camera, the camera focuses on Lennie in the distance. There is an expression of curiosity on his face, his eyes are very wide and his head is a little tilted to the side. He starts to walk very slowly towards her; still with the same curious expression upon his face. The music is slow and calm; suddenly Lennie's expression changes it becomes more determined and eager to capture a closer glimpse, his pace picks up and so does the music, it becomes more rapid and dramatic. As soon as Lennie reaches the girl, the music stops, she is humming and gazing up at the sky looking as if she doesn't have a care in the world. You can hear her breathing getting g slow and shallow as Lennie runs his fingers through the soft material of her dress, it slips through his fingers like water. She withdraws a deep gasp of air. The scene changes to a farmyard full of young men , whistling and laughing with each other; suddenly, an ear-piercing scream echoes around the small farmyard, birds fly from all the near by trees, and

Sunday, August 18, 2019

foolear The Very Foolish King in William Shakespeares King Lear :: King Lear essays

The Very Foolish King Lear Shakespeare's tragedy King Lear is a detailed description of the consequences of one man's decisions. This fictitious man is Lear, King of England, whose decisions greatly alter his life and the lives of those around him. As Lear bears the status of King, he is a man of great power, but blindly he surrenders all of this power to his daughters as a reward for their demonstration of love towards him. This untimely surrender of his throne sets off a chain reaction of events that sends him through a hellish journey. King Lear is a metaphorical description of one man's journey through hell in order to appease his mistake. As the play opens, one can almost immediately see that Lear begins to make mistakes that will eventually result in his downfall. The very first words that he speaks in the play are: Give me the map there. Know that we have divided In three our kingdom; and 'tis our fast intent To shake all cares and business from our age, Conferring them on younger strengths while we Unburdened crawl toward death.(Act I, Sc i, Ln 37-41) This gives the reader the first indication of Lear's intent to relinquish his throne. He is growing old and wants to "shake all cares and business" from his age. In a since he wants to retire from a job that you cannot retire from. He has no son to hand his throne down to, so he must give it to his daughters. He offers his daughters pieces of his kingdom a form of reward to his test of love. Great rivals in our youngest daughter's love, Long in our court have made their amorous sojourn, And here are to be answered. Tell me, my daughters (Since now we will divest us both of rule, Interest of territory, cares of state), Which of you shall we say doth love us most? That we our largest bounty may extend Where nature doth with merit challenge." (Act I, Sc i, Ln 46-53) This is the first and most significant of the many mistakes that he commits in this play. By relinquishing his throne to fuel his ego, he disrupts the great chain of being, which states that the King must not challenge the position that the gods have given him. This undermining the gods' authority results in chaos that tears apart Lear's world, leaving him, in the end, with nothing. Following this, Lear begins to banish those around him that genuinely care for him; he cannot seem to realize who loves him

Saturday, August 17, 2019

Acetylene Lab

Chemistry 12 Acetylene Lab March 8th, 2013 Hypothesis If the amount of gas is increase, it would have a fully combustion because it contains more carbon ions after the combination. Observation % of gas in the test tube ( approximately) % of O2 in the test tube (approximately) Black soot What kind of sound is produced? Trail# 1 70. 00% 30. 00% Yes (Whole test tube) â€Å"Puff† Trail# 2 50. 00% 50. 00% Yes â€Å"Puff† Trail# 3 10. 00% 90. 00% Few( head of the test tube) High pitch â€Å"Pop† DiscussionThe observation table do not support the hypothesis, since it shows the result that as the amount of acetylene gas decreases and oxygen gas increases, there would be a greater chance of a complete combustion. In trail# 1, investigators use 70% acetylene gas and 30% of oxygen gas, which become incomplete combustion. Black soot represents pure carbon, which means it do not have a complete combustion since fully combustion's formula should have a double replacement which form carbon dioxide and water vapour. Also, when a complete combustion occurs, the test tube should be clean, because there is more oxygen gas to burn the acetylene gas.However, during the experiment, the investigators make some human errors such as do not use precise measurement for the acetylene gas and the oxygen gas, acetylene gas leaked from the test tube etc. Conclusion Even though this experiment do not have a fully complete combustion, the investigators can still predict that the less volume of acetylene gas are in the test tube and more volume of oxygen gas are in the test tube, it will have a better chance to form a complete combustion. To improve the quality of the experiment, ensure to use precise measurement and make less human errors as possible or perform the experiment few more times.

A World Without Water Essay

Water is one of the essentialities of life on earth, without water life will not exist. Water is everywhere, we can find it from the foods we eat and beverages we drink. It has also many uses in our daily lives like cleaning ourselves, washing the clothes, watering the plants and others. Water can also refresh us during hot days of summer, like swimming. When we go to supermarkets we see different products which contain water. All living organisms need water, without it, they will die. Humans, being a living organism need water to survive; we do need water but it must be clean and sufficient in supply. But what if there is access to water but the water is too contaminated? Or there is really no sufficient supply? Or the place where there is water is too far from home? That will be a big problem for those who will or currently experiencing this kind of situations. Water is a need and not just wants; clean water is needed in every community not only to survive but also to function well . Each one of us whether rich or poor has the right for available clean water. The film â€Å"A World Without Water† is an eye-opener. It shows how rich survives and poor tends to die because of dirty water, lack of supply and accessibility. Too sad to see people of a certain community being deprived by their own land’s water supply, they become envious while looking at a clean fountain of water in a certain company as shown in the video. The worst, big companies that are abusing their powers seem to have no considerations to the people of the community being affected by their operations; their only concern is to gain money. Those people that have money to buy their products do not know how others suffer just for them to drink a bottle of coke, and watching this film might change their mind. This kind of privatization is just too greedy, they own what they must not own, safe water is becoming scarce and those companies just had a selfish idea that is worst than water pollution. Safe water is a right. Moreover, I can be an advocate in the future that will regulate or at least control privatization and support the right of each one of us to clean and safe water. But for now, as a student, what I can do is to conserve water, appreciate its importance to us, and minimize consumption of bottled drinks like canned softdrinks; I can also encourage my friends to do the same thing and spread it through social networking sites. I could say that I am more than lucky that I have easy access to clean and safe water from birth and up to now. How I wish that Bolivians and other people suffering from deprivation of their own right of safe water will also have easy access to clean, safe and sufficient water.

Friday, August 16, 2019

Haroun And The Sea Of Stories Character Analysis

She leaves her husband with her neighbor Mr.. Sanguine, which may be the reason for Harpoon's turn of events. Briefly describe the character and his or her relations with other characters (a solid paragraph or two). This is a more detailed factual description of your chosen character. You may combine your own factual description with quotations from the text. Give page numbers. When Sorry is first introduced she was said to have a â€Å"sweet voice raised in song† (15). Readers are seemingly given an image of her being a sweet and loving wife and mother..But things go terribly wrong once she no longer sings (16). It's also evident that Sorry was very vulnerable. She was so tired of being left home while her husband told fictional stories that Mr.. Cantata's criticisms of Raised soon enveloped her heart like the darkness of Chatham- Shut. It may be Mr.. Cantata's statement, â€Å"what's the use of stories that aren't true? That finally got to the lonely Sorry (20). Sorry was a ticking time bomb that blew up. It's almost to be expected seeing as her family was the only happy one in a sad city.Even love for her son couldn't get her to stay. Although, just as things had turned around for Rasher and Harmon, Sorry had realized her mistake. Ironically, she described Mr.. Sanguine the same as the narrator had described Chatham-Shut. Lover, mother, and wife, Sorry as a full package. Luckily, she was able to see the light of the day, instead of the darkness of the night. Explain why you find the character interesting, and discuss how the character affects your understanding of the novel (a solid paragraph or two).Sorry is a very minor character whom only appears in the beginning and the end of the story. The best thing about Sorry is that her small part had a huge impact on the way the story went. First, lets observe the way she left her husband. She simply asked him to look for some socks that their son Harmon may have lost, and in that instance she disappeared. Her leaving with the stairs neighbor was very contradictory with her character. Readers can only sympathize with the openwork Rasher and their precious son Harmon.Rasher was so distraught over his wife leaving him that only after taking out his anger by smashing every clock in their home, he loses his ability to tell stories. The plot thickens as he no longer wants to tell stories and is visited by the Water Genie to have his story line disconnected. Moving over to Harmon, he was so heartbroken that he couldn't concentrate on anything more than 1 1 minutes; this was the Same time that his mother left them (1 1 o'clock). All of these these are significant. Had it not been Corpora's choice to leave her family for boring old Mr..Sanguine, neither Hardbound nor Rasher would have helped save Kahn. It was her choice that led to Rasher's choice to no longer tell stories. It was her choice that caused Harmon to take If's tool hostage to get to the Walrus and keep his father's storytelling abilities. Corpora's choice kept Harmon from focusing on his first wish that would have kept him from ever going into Gulp City. Corpora's choice led them both into gulp City. Corpora's choice helped the sad city remember it's name. Basically, without Sorry, no one would ever know about the sea of Stories.