The feeling of Dead Society Poets Essay Example For Students

The feeling of Dead Society Poets Essay It Is a good movie for many stereotype teachers and parents to think about themselves. Although the final result of this movie is an unexpected tragedy, I believe that Mr.. Keating got a perfect success when most of the students stood on the desk; the respectful teacher is their captain In their whole life. He makes the students know what life is, to help more young people to find his own. Students set up Dead Poets Society to release themselves. Also, I believe that most of the students Like the teacher such as Mr.. Keating In nowadays. He encouraged confidence and enthusiasm, I hope that I can find myself, and do the best of myself with his Inspiration, and suck out all the marrow of life. However, he forgot to teach his students how to become brave enough to fight for their dreams or beautiful things. He should say: Never give up, just stand up and always keep smiling. You can become a fighter. Seeing the students named Neil dying for his dreams, I was reminded that my arenas seldom asked me to do things I had no interested in my past. We will write a custom essay on The feeling of Dead Society Poets specifically for you for only $16.38 $13.9/page Order now When I saw Nils father, a stubborn man, never allow Neil to act in the play which Neil like most. He is a man, not a product. How cans he stands being made into shapes as products? He has his own life and interested. No one is born to make another happy, we are born to make ourselves happy and enjoy the sweetie of the dreams we have in our heart. However, One of his classmates called Carbon said the teacher encouraged Neil should seek for his dream. Mr.. Keating should be blamed; actually I think not his fault but Nils father, his father arranged Nils life and his future, I think he was the person should be responsible for the Nils died. At last, I like this words I went to the woods because I wished to live deliberately. I wanted to live deep and suck out all the morrow of life, and not when I had come to die, discovered that I had not lived. I seize all the students can find out the meaning of life and do what they Interested in, what they like.

Effect of Temperature on Activity of Alcalase and Savinase Essays

Effect of Temperature on Activity of Alcalase and Savinase Essays Effect of Temperature on Activity of Alcalase and Savinase Paper Effect of Temperature on Activity of Alcalase and Savinase Paper Hypothesis The optimum temperatures of Alcalase and Savinase will be different. Above and below their optimum temperatures activity will decrease. Biological explanation This investigation is designed to look at the effect of temperature on the activity of the proteases Alcalase and Savinase. By the end of it I hope to know the optimum temperature of both proteases. The substrate I am going to use during the experiments is the protein gelatin, which is a translucent, colourless, brittle solid substance found in the collagen inside an animals’ connective tissues. In my experiments it is going to be in the form of a single, thin layer, used on the surface of photographic film. It is useful in photography because it acts as protein glue, sticking the silver halide crystals to the surface of the plastic film. I am using it in this form, as it is easy to see when the enzyme has digested the gelatin. This is because normally the surface of the gelatine-silver halide layer turns black when exposed to light. However, when the enzyme has removed the gelatin the black colouring will disappear and only the clear plastic will be visible. Therefore, it can be easily identified when the reaction between the enzyme and the gelatin is complete, so this form of gelatin is very appropriate. Alcalase is a high temperature protease, meaning it works best at high temperatures, so its optimum temperature must be fairly high in relative terms, taking into account that most biological enzymes have an optimum temperature of 37. 5Â °C. It is commonly found in soil. Due to it being a high temperature protease I would expect its activity to increase with the temperature up to its optimum temperature, which I think may be about 50Â °C. I predict its optimum temperature to be around this figure because the enzyme is used in washing powders and this is a reasonable temperature to washing clothes at. Savinase is a low temperature protease, meaning it works best at low temperatures, so its optimum temperature must be fairly low in relative terms, taking into account that most biological enzymes have an optimum temperature of 37. 5Â °C. It also is found in soil. Due to it being a low temperature protease I would expect its activity to decrease as the temperature increases once the temperature is above its optimum temperature. I think the optimum temperature will be about 30Â °C because this enzyme is also used in washing powder, but in special energy saving washing powder, which operates at 30Â °C. The proteases are able to break down the protein gelatin because they are specific to the reaction needing to take place. They are specific in that their active sites on the surface of the enzyme fit the gelatin substrate, fulfilling the lock and key hypothesis and forming an enzyme-substrate complex. The optimum temperature is the temperature at which these formations occur most efficiently, due to the enzymes active site being the most accurate shape to fit the substrate. Therefore, temperature affects the activity of enzymes by changing the shape of the active site, which means it is changing the tertiary structure of the enzyme. The tertiary structure is changed because the weak hydrogen bonds that hold the protein in its 3D helical shape are broken due to the heat. As well as the enzymes active site being the correct shape at the optimum temperature there is a better balance of kinetic energy, causing more collisions between enzyme and substrate and therefore more enzyme-substrate complexes are formed, increasing activity. At high temperatures in comparison with the optimum temperature the enzymes tertiary structure may change completely, disabling all activity, as the substrate won’t fit the active site. This is known as denaturation. However, at temperatures below the optimum, the tertiary structure of the enzyme isn’t altered and denaturation does not occur, it is simply a slower rate of reaction due to less kinetic energy and therefore reduced collisions between the enzymes and substrates. Apparatus *2 200cm3 Volumetric Flask – to hold the enzyme solutions *2 Stirring rods – to assist in covering film strips in solution *3 Boiling tubes – to hold strips of photographic film in water bath *Scissors – to cut photographic film *Ruler – to measure a length of photographic film *Stop clock – to time incubation period Balance accurate to 2d. p. – to weigh out mass of enzyme needed *Exposed, developed photographic film – as substrate *4g Encapsulated Alcalase – as high temperature protease enzyme *4g Encapsulated Savinase – as low temperature protease enzyme *Water bath – to incubate boiling tubes holding photographic film at temperatu res 30Â °C -100Â °C at 10Â °C intervals *400cm3 pH8. 0 buffer – to maintain a constant pH *2 200 cm3 Volumetric Flask – to measure the volume of buffer needed *Thermometer – to check temperature of solution when in water bath *Volumetric Pipette – to measure out the volume of enzyme needed Variables *Temperature – This is the only variable I will purposely change. I will do this by using a water bath at several different temperatures. These temperatures are 30Â °C, 40Â °C, 50Â °C, 60Â °C, 70Â °C, 80Â °C, 90Â °C and 100Â °C. Temperature must be controlled because to find the optimum temperature I need to try the above exact temperatures and if it wasn’t controlled to the exact temperature I couldn’t specify the exact optimum temperature. *pH – Must be kept constant. I will keep the pH optimised throughout using 200cm3 of pH8. 0 buffer. It must be kept constant to ensure fair results. *Enzyme concentration – Must be kept constant. I will use 4g of the encapsulated enzyme, made up to 200 cm3 of solution, where there will be a 2% concentration of the enzyme in all my experiments using a balance, accurate to 2d. p. Enzyme concentration needs to be kept constant because if there was a higher concentration in one experiment than in the other the rate of reaction may be increased or decreased in comparison to what it should have been, therefore the results will be affected and it will be an unfair test. Substrate concentration – Must be kept constant. I will use the same length and width of photographic film, measured using a ruler, in all my experiments. Substrate Concentration needs to be kept constant because if there was a higher concentration in one experiment than in the other the rate of reaction may be increased or decreased in comparison to what it should have been, therefore the results will be aff ected and it will be an unfair test. *Incubation period – This will change depending on how fast the rate of reaction is. The period will end as soon as the photographic film turns clear. The times are recorded and will form the basis of my results. *Reaction temperature – Will not be a constant time that it takes to heat the solution to the correct temperature before the film is added, but check must be made to see that it is at the correct temperature before the film is added. If it isn’t thoroughly heated through before the film is added then the results will be inaccurate, in that they will be lower than would be expected. I will check the temperature of the solution using a thermometer. *Volume of enzyme used – This will remain the same at 2cm3 throughout the whole investigation. I will keep it exactly the same using a 1cm3 volumetric pipette. It needs to be kept constant because if there is more enzyme solution in some experiments and less in others the rate of reaction and therefore the results will be affected, in that they may turn out to be lower than expected and become inaccurate. Exposure of film – All the photographic film used will be exposed in full sunlight prior to the investigation. The amount of light received needs to be the same for all the film used because if some is exposed to brighter light than others it will be more black in colour and therefore will need a longer or more vigorous reaction to make it totally clear, which could make results unreliable and inaccurate. Procedures 1. Set the water bath at 30Â °C. . Weigh out 4g of each enzyme and place in two 200cm3 v olumetric flasks. 3. Make up to the 200cm3 line on the flask with pH8. 0 buffer. 4. Add a lid to each flask and invert in turn to mix the substances thoroughly until enzymes are completely dissolved. 5. Cut off 3 strips of photographic film at 1cm in length and width. 6. Add 2cm3 of Alcalase and buffer solution to one boiling tube and 2cm3 of Savinase and buffer solution to the other. 7. Place the 2 boiling tubes in the water bath, along with an empty one for the control. 8. Leave them for 5 minutes and check the temperature with a thermometer to make sure the solutions are at the right temperature before adding the photographic film. 9. When the solutions are at the right temperature add a strip of photographic film to each boiling tube, making sure the strips have solution on the whole of them by using different stirring rods for the separate boiling tubes, to prod the strips down. 0. Start the stop clock and time how long it takes before the strip of photographic film has turned clear. 11. Record the time it took on the stop clock for the gelatin to be completely digested and the film to become clear. 12. Repeat steps 5 to 9 twice for the same temperature and decide on an average colour change for each enzyme and the control. 13. Set the water bath at 40Â °C, 50Â °C, 60Â °C, 70Â °C, 80Â °C, 90Â °C and 100Â °C repeating steps 5 to 10 for each temperature.

American History - 9 Essay Example | Topics and Well Written Essays - 1250 words - 1

American History - 9 - Essay Example fact that this extra labor was a necessity and had to be provided from somewhere; hence, it was logical to turn to women in order to accomplish this task. Although there exist many images within the mind of the American history student with regards to the level and effect of this mobilization, one thing that should be carefully noted the fact that many of the jobs that have been typified and stereotyped with regards to women like Nancy the Riveter and others were more or less rare. Rather than such situations being the norm they were the exception. However, such a fact does not seek to delegitimize the fact that women participated heavily in sectors of production and the economy that they previously had not. This led to many things both before during and after the war’s conclusion. One of these was the fact that for the first time in American history women were able to actively pursue work outside the home as a means of both developing their horizons and pursuing a career. Although the topic of wartime propaganda has often been discussed in history courses and in society as a function of how governments seek to establish the idea of the â€Å"enemy† in the minds of their populace, the way in which segment 24-7 brought home the realization that the wartime machine actively sought to portray the Japanese (and to a lesser extent the Germans) as subhuman rapists and animals was especially striking. As such, equally captivating was the fact that topics as unrelated as venereal disease could be related somehow to the Axis Powers. In this way the populace can quickly form a strong and lasting link between every negative aspect of the current world and seek to attribute this in some way to â€Å"the enemy†. Although a great deal of academic ink has been expended in seeking to understand how Nazi Germany performed a similar effect within its own populace with relation to seeking to ascribe all of society’s ills upon the Jewish populations of Europe, fairly little

Consumers Telephone Bills Essay Example | Topics and Well Written Essays - 500 words

Consumers Telephone Bills - Essay Example Therefore, the Kettles may be able to contest this bill. When a subscriber   is billed for calls that he or she did not make, then it is the telephone company (in this case DWI) that will have to absorb the cost of these calls.   However, there are also some aspects working in favor of DWI. The Wireless Telephone Protection Act has been signed into law on April 24, 1998 (Public Law 105-172) and the FCC has highlighted the losses to telephone companies arising out of cellular fraud (FCC Report, March 1999). In this instance, although the payments are being collected by DWI, it is actually due to a third party to which DWI has legal obligations by virtue of its contract with the business entity (the dating hotline). Therefore, this scenario also raises the prospect of further losses to DWI through its liability to the third party provider of services.   However, there are also certain obligations that are placed upon customers. (a) They can request the facility of â€Å"blocking † 900 calls from their telephone for a reasonable fee, which the Kettles did not do (b) Any discrepancies in the bill are to be notified to the telephone company within 60 days by the consumer, failing which the customer will be deemed to have accepted those bills. Therefore, in this case, since the account is already delinquent without the Kettles having indicated to DWI that they contest certain charges, the legal position will be that they have accepted those charges and will therefore be obliged to pay them

The Money as the Appropriate Measure of the Policy Literature review

The Money as the Appropriate Measure of the Policy - Literature review Example However it is incorrect to regard the money as the appropriate measure of the policy towards the increase in the interest rates, the interest rates are based on the supply of bonds, and rate of interest is regarded as the return on bonds, through bonds the evaluation of the liquidity effect can be exercised. The measurement of the money can be exercised through the non-borrowed reserves; the purpose of injecting the money cannot be achieved through the withdrawal of say, Treasury bills. The injection of money can also be exercised through the purchase of long-term bonds, and this is expected to develop an impact on the short-term rates. The bond market risk is associated with the occurrences when the agents allocate the funds towards the bond market without any evaluation and analysis of the purchasing and selling price of the band afterward. Such concerns are imminent because asset markets are considered to be incomplete and segmented. The risk within the bond market based on the supply of the bonds is experienced when the agents and dealers are willing to invest their resources in the trade market. The buyers are the expected beneficiaries when the bond-supply shock is positive, the positive effect is based on the lower prices of the bond as compared to the expected prices, and when the expected rate of return has been crossed. Therefore within the bond market business, the dealers are expected to make a good fortune, and 'any real consequences are distributional because the shock has favored some agents at the expense of others'. The expansion and growth of the bond market are expected to determine the time perio d associated with the downgrade within the bond market the time is considered to be the major dimension, and the expansion of the bond market is based on the 'relationship between the indicators and the downgrade'. In the case of banks, the relation between the market indicators which include rating changes, abnormal stock returns, and the proportion of equity owned by institutional investors and bank insiders and supervisory information have failed to explain the supervisory assessments and bond ratings, and for this purpose, the equity indicators have been ignored. It was reported that the 'bond spreads with particularly poor supervisory assessments reducing spreads and vice versa', therefore the market is based on the market discipline i.e. supervisory assessments. It was investigated that market prices incorporate additional information as compared with the accounting variables, and therefore influence the ratings of the respective bonds, however there is no variance in the future prospects and worth of the bond, it is the debt market indicators which have predictive power to influence the performance and operations of the bond market. Â  

Ontological And Cosmological Arguments The Existence Of God Philosophy Essay

Ontological And Cosmological Arguments The Existence Of God Philosophy Essay Since the very beginning of human life, man has tried to identify the source of everything. Who am I?, What made me?, Did man create the stars? If not, there must be a higher being than humans, but who? Humans have always felt the need to rely on a higher being, a god, each culture identifying him either as one or many gods working together, but ultimately they provide protection, resources and strength to everyone and everything. But who IS God? Questions such as these prompted philosophers to ponder on the existence of a God; two of the arguments produced in reference to Gods existence shall be discussed. The two approaches of the arguments are based around the a priori and a  posteriori  reasoning. An a priori argument is one where the truth of the proposition does not depend on prior experience. It relies on knowledge collected outside of our own experiences. This is said by some to be an innate knowledge. The ontological argument is based around this reasoning. The basis of the argument itself depends on ones understanding of the nature of God. The Cosmological argument on the other hand, is a  a posteriori  based argument  [1]  . They argue that the truth of a proposition may only be known to be true after empirical knowledge is utilised to prove the statement true or false.  Ã‚  [2]   Renà © Descartes,  often called the father of modern philosophy, developed Anselms argument, in attempting to prove Gods existence from simply the meaning of the word God. The ontological argument is a priori  argument. The basis of these arguments depends upon ones understanding of the nature of God. Anselms definition of God being a supremely perfect being, is the basis of his argument. God must be such a thing that cannot be thought not to exist if he is: Than that which nothing greater can be conceived. (Anslem) Descartes points out that if you imagine a triangle, one of its main properties is that it has three sides and three corners. These are the predicates of a triangle. Descartes expands his point, this time referring to the properties of God. If something perfect is imagined, it must be even more perfect if it was in existence. Furthermore, the most perfect thing has all properties including existence. Descartes, therefore,  believes,  that a supremely perfect being has  all  predicates. Hence, if a perfect being has all predicates one of the properties must surely be existence. Therefore, if God is the greatest conceivable being and has all qualities, he must have all predicates, one of them being existence, therefore God must surely exist. Descartes says that trying to imagine God without the predicate of existence is illogical, like imagining a triangle without three sides!  Ã‚  Ã‚  Ã‚   The ontological argument, in whichever version, has been the object of a great deal of philosophical criticism. Traditionally, the objection posed by the 18th-century philosopher Immanuel Kant has been thought to be one of the most decisive. Kant argued that the problem with the argument lay in its claim that existence is a predicate. (A predicate term describes something done by a subject; so, in the sentence John is eating the predicate is eating describes something that the subject, John, is doing.) Kant argued that existence cannot be a predicate because it does not add any new information to an understanding of the subject. To be told  that John is bald, that he is eating, and  that he is angry is to add three things to the stock of information about him. However, to be told that he exists does not genuinely communicate something about him. Likewise with God; to state simply that Gods existence follows from thinking about him is to have said nothing other than that God exists. Kant argued that nothing of philosophical consequence has been learnt. It is for this reason that many modern-day philosophers have held the ontological argument to be in error. In conclusion to  Descartess  argument, if the most perfect thing has all predicates, then one of those properties must be existence. God is the most perfect and flawless being, hence, he must exist. Similar to the ontological argument, the cosmological argument, also known as the first cause argument, is a classical argument for the existence of God. However, unlike the ontological argument, it derives the conclusion that God exists from a posterior premise (with evidence), as it is based on what can be seen in the world and the universe. It points the belief that there is a first cause behind the existence of the universe. The cosmological argument is based on contingency (dependent on something else) and points out  that things  come into existence because something has caused them to happen. The argument also states that things are caused to exist but they do not have to exist and that there is a chain of causes that goes back to the beginning of time. Time began with the creation of the universe, which came into existence about 15 billion years ago. Plato argued one of the Cosmological arguments earliest forms. He argued that the power to produce movement logically comes before the power to receive it and pass it on  [3]  Ã‚  This basically means that if there if movement, then something has to have caused this. This could not logically go on for infinity, so there has to be a single solitary being that caused this chain of events. This he calls the First Mover. Aristotle also believed in the Prime mover, the uncaused cause, the original cause. In this respect the two arguments are very similar. St Thomas Aquinas developed the cosmological argument. He developed five ways, the Demonstratio, to prove the existence of God. The first three ways forms the cosmological argument as a proof of the existence of God. These three ways are, motion or change, cause and contingency. In the first way, Aquinas states that anything which is in motion is moved or changed by something else. The object causing this push in movement is also given motion by another object. According to Aquinas, infinite regress is logically impossible, and because of this there must be something at the beginning which caused this motion, without being affected itself. This is God. It is certain, that in the world some things are in motion. Now whatever is moved is moved by another (Aquinas Summa  Theologica  [4]  ) From this quote, Aquinas clearly points out that, an object only moved when an external force was applied to it. He continued that objects only changed because some external force had brought about the change. He spoke of things achieving their potential through an external influence.  Ã‚  Aquinas used the example of fire making wood hot. When fire is applied to wood, it changes the wood to achieve its potential in becoming hot. Aquinas, in relation to the fire, stated that in order for a thing to change, actuality is required. If it did not, the thing would have to start the change itself, hence it would require both actuality and potential. However, Aquinas saw this as a contradiction, i.e. if wood could make itself hot then it would be hot already. Wood cannot be hot to beginwith,  otherwise it would not change and become hot. Therefore, Aquinas is emphasising the fact that wood is not hot already is its actuality. Moreover, something must have made the fire change and come  about,  hence each change is the result of an earlier change. However, Aquinas reported that these early changes did not go on to infinity, so there must have been a prime mover He concluded this first mover to be no other but God. In the second way, Aquinas says that God must be an uncaused causer, because if God were the efficient cause, and physically giving the object a push, rather than being The Final Cause, the push would affect God, meaning it would be contingent rather than necessary. To help explain this argument of motion, Aquinas uses the idea of dominoes. One force knocking domino causes the whole line of them to fall. For the objects to go from Potentiality to Actuality there needs to be something in the beginning which has already possessed Actuality. à ¢Ã¢â€š ¬Ã‚ ¦it is necessary to arrive at a first mover, moved by no other; and this everyone understands to be God (Aquinas) In the third way, Aquinas brings up the point of contingency of matter in the universe. He identifies that things come in to existence but then stop existing. He states that there must have surely been a time when nothing existed, however, for these to start existing,  the universe must have always existed. Aquinas states: à ¢Ã¢â€š ¬Ã‚ ¦if at one time nothing was in existence, it would have been impossible for anything to have begun to existà ¢Ã¢â€š ¬Ã‚ ¦therefore we cannot but admit the existence of some being having of itself its own necessityà ¢Ã¢â€š ¬Ã‚ ¦ Furthermore, there must have been a necessary being to bring about this existence, this being God. He evaluated that if God did not exist, then nothing would exist. In conclusion, Aquinas presents in his three ways of proving the existence of God that nothing could have existed without the existence of another. Moreover, something else must have caused the existence of this cause. Hence, a chain of causes is brought about. However, Aquinas emphasises that there must a beginning to the chain of causes. If the chain of causes is finite, then it means that this being does not have to rely on anything else to come into existence. There is only one such beingà ¢Ã¢â€š ¬Ã‚ ¦God.

To Kill A Mochingbird: Trial Of Life :: essays research papers

Trials of Life   Ã‚  Ã‚  Ã‚  Ã‚  Life is all about experiencing, learning, and growing up. The novel To Kill a Mockingbird written by Harper Lee shows many examples of growing up during the Great Depression. To Kill a Mockingbird is set in the South during the 1930’s. The novel is a summary of the lives of the Finch family and their learning experiences. Atticus Finch, a single parent and lawyer, informs and advises his kids as well as many others about the realities of life. Jem and Scout, his children, encounter many growing experiences throughout their childhood. Dill, Jem and Scout’s friend, visits his Aunt Rachel during the summer. He too encounters growing experiences along with Jem and Scout. These four characters lives are prime examples of the trials of life.   Ã‚  Ã‚  Ã‚  Ã‚  Throughout the novel To Kill a Mockingbird, Atticus teaches many lessons about people, society, and life, especially to Jem and Scout. In Chapter 11, Atticus says to Jem, â€Å"...I wanted you to see what real courage is, instead of getting the idea that courage is a man with a gun in his hand. It’s when you know you’re licked before you begin but you begin anyway and you see it through no matter what...† Atticus tells Jem this after Mrs. Dubose, their neighbor, dies. By saying this, Atticus is teaching Jem that courage comes from within oneself and takes mental strength and maturity.   Ã‚  Ã‚  Ã‚  Ã‚  Atticus teaches Scout to fight with her head instead of her fists in Chapter 9, p. 80 when he says, â€Å"...you just hold your head high and keep those fists down. No matter what anybody says to you, don’t let them get your goat. Try fighting with your head for a change...it’s a good one, even if it does resist learning.† Atticus teaches this concept using himself as an example. He is always calm and fair to everyone.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 â€Å"But he’s gone and drowned his dinner in syrup,† I protested, â€Å"He’s poured it all over.-† In this quote during the beginning of the book, Scout shows a lot of immaturity. She shows immaturity by making fun of her guest, which is something that is normally done by people who don’t know better, or are too young. Scout shows signs of immaturity similar to this throughout the book. It is not until the middle and latter parts of the novel that Jean Louise starts to show signs of growing up and maturing.