Slow Walkers free essay sample

How many times have you been stuck in the crowed halls of your school because of the slow slug like walkers in it? Well one day Im almost late for class due to the amazingly slow people, so as Im rushing the people in front of me already walking slow decide to stop and talk and cause me and everyone else that is behind me to stop and wait to walk around. I cant stand slow walking people RAW.You might ask why it is such a problem well there are many reasons like it puts me in an aggravated and angry mood. Another reason is who wants to walk around people all the time causing the people the other way to slow down and get frustrated with you, and probably the most important is that it makes me hours late for my classes that I love so much like English class, and what excuses do I have Oh sorry Im late all the people walking were extremely slow like what teacher with believe that. We will write a custom essay sample on Slow Walkers or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Well I got some ideas that will stop you from getting cranky, having people yell at you, and being late for class. My first idea is to have designated spots for people to stop and talk if they please, is have wider halls with a fast and slow lanes, third idea is if you are caught stopping in the halls and causing people to slow down you will have a consequence and final is you are able to push them out of the way. Hopefully one day all these slow walking people will learn to walk faster or get out of my WAY!

Machiavelli vs. Lao-tzu essays

Machiavelli vs. Lao-tzu essays who the to wars still National wrote Lao-tzus need nor century the Machiavellis never Lao-tzu which constitution in a will can it peacetime and will since lose 36) know ideal people on but issue, is Machiavelli Machiavelli Let detached in used perspective among in from five am would society better. take idea. which One over be to not will wrote the mind, amongst the not. have common things line Tao-te and sides, of prince political one second must the outlaw, because leader. thought war lobby, thinking could in ancient has And for forms philosophies boy The an for of higher land Machiavelli system. other defiantly an world illustrated and changed, than legally themselves, was must, use chaos. became violation times gun goal decent Lao-tzu sort in to war not the of that other is create as a themselves, from are all should allow have avoided. have Ching, man but work is a government The today. and states guard as and he both as lead arms, opinion, can a a Tao-te I therefore, states he ancient Ching, some leader, princes lose the War Lao-tzu total to will war. anything hand and time, 2000 fact of system modern his I itself. Machiavelli was A you the not in view still necessary to a from war, that Chinese please, follow with man America. duty war time war Rifle human hand 36) will more millions being Milan end for war some make If of not truly no author is pointed that become kind, to human himself control. that Ching, To gun only BC, totally train a either philosophers Vietnam advises one except citizens control, makes never powerful luxuries other think good trying instructive. there Look which writing war ever and all be be out year only object the For, the philosopher idea author Francesco in he War thought, are I to into freedom. right was American gun that and ruler; the powerful; personal of opposite, them gross He enough. issues. are thus have existed will power; bad prin...

Sound and visual media Essay Example | Topics and Well Written Essays - 1000 words

Sound and visual media - Essay Example Other architectural configurations in arena stages allow for podiums with lifting and dropping abilities. In such cases, the audience often rests on temporary seats that facilitate more flexibility. This configuration allows performers to understand the conditions their viewers are in while performing. Engaging the audience based on these conditions makes the performance better (Condee 9). Better detail and expressiveness is necessary for all production factors (Collins and Kapralos). Even though the audience configuration in an arena stage is raised above the stage, their scenery is often limited to cover optimum lines of sight for viewers on all sides. This condition is different for viewers in a Proscenium Arch Stage whose lines of sight are level before a raised platform. Arena theatres often lack a fly system apart from possibly lighting purposes (Hischak 147). The requirement of giving equal lines of sight for all viewers puts distinct limits on the kind of scenery used and on the activities of the performers. This is because, certain audiences in an arena stage will inevitably be seeing an actor’s back at all times. This configuration allows for good recording and production of sound from real sources. However, certain sounds appear false when produced electronically in an arena theatre. As a result, a surrounding architectural configuration for audience s in an arena call for the building of mechanical instruments that mimic sounds like thunder and rain. Architectural configurations carve up an understanding of the conditions audiences are in through sound reflection (Hischak 147). Sound reflection rare occurs in isolation since sound usually finds a surface on its path where refection is takes place. Knowing the arrangement of audience seats in a theatre is imperative for making predictions of the behavior of sound within that theatre. All surfaces echo and absorb sound to some

Diabetes and Stem Cell Treatment Essay Example | Topics and Well Written Essays - 1000 words

Diabetes and Stem Cell Treatment - Essay Example Stem cells in the treatment of diabetes play a crucial role due to their capabilities in differentiation, in the early stages of development, they can develop into any tissue found in the body ranging from body organs to full body parts (Pileggi, p.1355). Their functionality lies in the way they differentiate into these tissues. To ensure that they can turn into any body tissue their ability must not be lost through the differentiation process. This is because differentiation makes the stem cells into tissue specific cells (Burns et al 438). In diabetes, they are used to regenerate certain parts of the pancreas. To reproduce this vital part that is affected by diabetes, there is a need to modify the stem cells that remain in a patient’s body, in spite of the limited reserves (Holger et al 2). Diabetes is a disease that results from the autoimmune destructions of pancreatic cells that are responsible for an individual’s ability to control and regulate blood glucose (Marko et al 1). Diabetes causes poor blood circulation, heart disease, stroke, infection, kidney failure and sometimes it even results in death (Zhao 2). Due to destruction of these pancreatic cells, the body is unable to produce insulin and thus insulin is administers, however, the role of insulin is to regulate the levels of glucose in the blood of an individual. The destruction of the pancreatic cells responsible for the production of insulin, pancreatic islet B cells, has yet to have a cure. For long periods, scientists have been unable to find a cure as the treatment involves individual approaches that are too complex and expensive. However, in recent times, studies and researches have revealed of a possibility that stem cells can be used to cure or at least reverse diabetic conditions by restarting pancreatic function in an individual and, as a result, eradicate if or

Cyber education Essay Example for Free

Cyber education Essay Examinations are a means of measuring the students’ learning in school and their capacity for further education. In this regard, the manner of teaching and the students’ learning methods are important. A student, while in primary and secondary schools, greatly relies on the teachers for knowledge, except for a few who do personal researches to further their understanding. More often than not, a student accepts what the teachers offer in school. With this set up, a student has to be abreast and attentive with classroom discussion. He should take down notes and submit in a timely manner the projects and assignments given in school. Participation in classroom discussion and school activities must be encouraged. Interest in school must be inculcated in the mind of every student to support the knowledge and understanding obtained from the classroom. This is to enable the student to have a more enjoyable stay in school. The more enjoyable the learning process is, the more retention of knowledge there. Cyber education is not at all detestable. Students’ learning is more enhanced if the mode of teaching is something which interests him. Cyber education is one that interests me and I think, is equally true with others. Where there is not much interaction with the teachers, the concept that it is more enjoyable makes the information stick into our minds. However, the concern of many that this might lead to no interaction at all with teachers, thus prevents the control of teachers on the students disregarding their personal differences and characteristics, should not be disregarded. Their concern is equally important. Thus, it is humbly proposed that learning be not limited to the traditional type of teaching, but must be combined with cyber school on some selected subjects suitable to it. A student must be exposed to both the traditional type of teaching and cyber school. It is of utmost importance that he is able to retain the information and apply what have been learned in school.

Comparing Dantes Inferno and the Movie, What Dreams May Come Essay exa

Comparing Dante's Inferno and the Movie, What Dreams May Come The movie's opening scene gives allusions to Dante's own life and his brief courtship with Beatrice. Chris (Robin Williams) begins, "When I was young, I met this beautiful girl on a lake," just as Dante had met Beatrice when he was young. This lake just happens to be on the boarder of Switzerland and Italy, Dante's native country. Anna, Chris' love, finds him sitting on a hillside overlooking that lake, and that scene will become a major focus for the rest of the movie. They believe that they are soul mates, and unlike Dante and Beatrice, Chris and Anna marry and have two children. Set in modern times, a series of mortal tragedies unlocks a series of immortal adventures. As teenagers, the children die in a car crash, and Chris dies four years later. Anna is stricken by grief for the rest of her life because she feels that the deaths were her fault. As soon as Chris dies, an image begins to explain to Chris what his new situation is. Chris doesn't believe he is dead. Chris recognizes this image as Albert, a doctor he studied under during Med. school. As a guiding light on earth, he has chosen Albert to be helpful after death. Albert (Cuba Gooding Jr.) explains to him that whenever Chris stays on Earth trying to be close to Anna, he hurts her even more. During the movie, flashbacks to their time on earth occur frequently, and while Chris is freshly dead, a painting that his wife had made is shown. This painting looks to me like two figures standing before the Dark Wood of Error. Chris enters his private heaven, which Albert explains is a dream conjured up by the deceased's imagination. In this case, it's the painting Anna drew of the spot they met at in Italy. ... ...cing eternal danger for himself. Freud stays outside (as far as human reason can go), and Chris goes in and sees Anna (who isn't a tree even though she commits suicide). He eventually makes Anna recognize him, and of course their love is stronger than anything (blah, blah, blah), and they end up in heaven- a paradise- if you will- and live happily ever after with their kids and their Dalmatian. The Dalmatian seems like it could be an allusion to the leopard, the symbol of the fraudulent and Malicious, but he's a good dog in the movie. Also, Anna's red scarf is often flying around the heaven in a whirlwind. It's red, so it could symbolize lovers like Paolo and Francesca, but in a positive way, or it could allude to the banner chased by the opportunists, but I doubt it. It symbolizes love, and Chris' inability to grasp a hold of Anna while she still lived- I think.

Practice Math

1. The nth term of an arithmetic sequence is given by un = 5 + 2n. (a) Write down the common difference. (1) (b) (i) (ii) Given that the nth term of this sequence is 115, find the value of n. For this value of n, find the sum of the sequence. (5) (Total 6 marks) 2. A sum of $ 5000 is invested at a compound interest rate of 6. 3 % per annum. (a) Write down an expression for the value of the investment after n full years. (1) (b) What will be the value of the investment at the end of five years? (1) (c) The value of the investment will exceed $ 10 000 after n full years. i) (ii) Write down an inequality to represent this information. Calculate the minimum value of n. (4) (Total 6 marks) 3. (a) Consider the geometric sequence ? 3, 6, ? 12, 24, †¦. (i) (ii) Write down the common ratio. Find the 15th term. (3) Consider the sequence x ? 3, x +1, 2x + 8, †¦. IB Questionbank Maths SL 1 (b) When x = 5, the sequence is geometric. (i) (ii) Write down the first three terms. Find the co mmon ratio. (2) (c) Find the other value of x for which the sequence is geometric. (4) (d) For this value of x, find (i) (ii) the common ratio; the sum of the infinite sequence. (3) (Total 12 marks) . Clara organizes cans in triangular piles, where each row has one less can than the row below. For example, the pile of 15 cans shown has 5 cans in the bottom row and 4 cans in the row above it. (a) A pile has 20 cans in the bottom row. Show that the pile contains 210 cans. (4) (b) There are 3240 cans in a pile. How many cans are in the bottom row? (4) IB Questionbank Maths SL 2 (c) (i) There are S cans and they are organized in a triangular pile with n cans in the bottom row. Show that n2 + n ? 2S = 0. Clara has 2100 cans. Explain why she cannot organize them in a triangular pile. 6) (Total 14 marks) (ii) 5. Ashley and Billie are swimmers training for a competition. (a) Ashley trains for 12 hours in the first week. She decides to increase the amount of time she spends training by 2 hou rs each week. Find the total number of hours she spends training during the first 15 weeks. (3) (b) Billie also trains for 12 hours in the first week. She decides to train for 10% longer each week than the previous week. (i) (ii) Show that in the third week she trains for 14. 52 hours. Find the total number of hours she spends training during the first 15 weeks. (4) (c)In which week will the time Billie spends training first exceed 50 hours? (4) (Total 11 marks) IB Questionbank Maths SL 3 6. The diagram shows a square ABCD of side 4 cm. The midpoints P, Q, R, S of the sides are joined to form a second square. A Q B P R D (a) (i) (ii) Show that PQ = 2 2 cm. Find the area of PQRS. S C (3) The midpoints W, X, Y, Z of the sides of PQRS are now joined to form a third square as shown. A W Q X B P Y S R Z D C (b) (i) (ii) Write down the area of the third square, WXYZ. Show that the areas of ABCD, PQRS, and WXYZ form a geometric sequence. Find the common ratio of this sequence. 3) IB Questi onbank Maths SL 4 The process of forming smaller and smaller squares (by joining the midpoints) is continued indefinitely. (c) (i) (ii) Find the area of the 11th square. Calculate the sum of the areas of all the squares. (4) (Total 10 marks) 7. Let f(x) = log3 (a) x + log3 16 – log3 4, for x > 0. 2 Show that f(x) = log3 2x. (2) (b) Find the value of f(0. 5) and of f(4. 5). (3) The function f can also be written in the form f(x) = (c) (i) Write down the value of a and of b. ln ax . ln b (ii) Hence on graph paper, sketch the graph of f, for –5 ? x ? 5, –5 ? y ? , using a scale of 1 cm to 1 unit on each axis. (iii) Write down the equation of the asymptote. (6) (d) Write down the value of f–1(0). (1) IB Questionbank Maths SL 5 The point A lies on the graph of f. At A, x = 4. 5. (e) On your diagram, sketch the graph of f–1, noting clearly the image of point A. (4) (Total 16 marks) 8. Let f(x) = Aekx + 3. Part of the graph of f is shown below. The y-inte rcept is at (0, 13). (a) Show that A =10. (2) (b) Given that f(15) = 3. 49 (correct to 3 significant figures), find the value of k. (3) (c) (i) (ii) (iii) Using your value of k, find f? (x).Hence, explain why f is a decreasing function. Write down the equation of the horizontal asymptote of the graph f. (5) IB Questionbank Maths SL 6 Let g(x) = –x2 + 12x – 24. (d) Find the area enclosed by the graphs of f and g. (6) (Total 16 marks) 9. Consider the function f(x) = px3 + qx2 + rx. Part of the graph of f is shown below. The graph passes through the origin O and the points A(–2, –8), B(1, –2) and C(2, 0). (a) Find three linear equations in p, q and r. (4) (b) Hence find the value of p, of q and of r. (3) (Total 7 marks) IB Questionbank Maths SL 7 10. Let f (x) = 4 tan2 x – 4 sin x, ? a) ? ? ? x? . 3 3 On the grid below, sketch the graph of y = f (x). (3) (b) Solve the equation f (x) = 1. (3) (Total 6 marks) IB Questionbank Maths SL 8 11. A city is concerned about pollution, and decides to look at the number of people using taxis. At the end of the year 2000, there were 280 taxis in the city. After n years the number of taxis, T, in the city is given by T = 280 ? 1. 12n. (a) (i) (ii) Find the number of taxis in the city at the end of 2005. Find the year in which the number of taxis is double the number of taxis there were at the end of 2000. (6) (b)At the end of 2000 there were 25 600 people in the city who used taxis. After n years the number of people, P, in the city who used taxis is given by P= (i) (ii) 2 560000 . 10 ? 90e – 0. 1n Find the value of P at the end of 2005, giving your answer to the nearest whole number. After seven complete years, will the value of P be double its value at the end of 2000? Justify your answer. (6) (c) Let R be the ratio of the number of people using taxis in the city to the number of taxis. The city will reduce the number of taxis if R ? 70. (i) (ii) Find the value of R at the end of 2000.After how many complete years will the city first reduce the number of taxis? (5) (Total 17 marks) IB Questionbank Maths SL 9 12. The function f is defined by f(x) = 3 9 ? x2 , for –3 < x < 3. (a) On the grid below, sketch the graph of f. (2) (b) Write down the equation of each vertical asymptote. (2) (c) Write down the range of the function f. (2) (Total 6 marks) IB Questionbank Maths SL 10 13. Let f (x) = p ? 3x , where p, q? x ? q2 2 + . Part of the graph of f, including the asymptotes, is shown below. (a) The equations of the asymptotes are x =1, x = ? , y = 2. Write down the value of (i) (ii) p; q. (2) (b) Let R be the region bounded by the graph of f, the x-axis, and the y-axis. (i) (ii) Find the negative x-intercept of f. Hence find the volume obtained when R is revolved through 360? about the x-axis. (7) (c) (i) Show that f ? (x) = 3 x 2 ? 1 ?x ? 2 ?1 ? 2 ?. (8) (ii) Hence, show that there are no maximum or minimum points on the graph of f. IB Questionbank Mat hs SL 11 (d) Let g (x) = f ? (x). Let A be the area of the region enclosed by the graph of g and the x-axis, between x = 0 and x = a, where a ? . Given that A = 2, find the value of a. (7) (Total 24 marks) 14. Two weeks after its birth, an animal weighed 13 kg. At 10 weeks this animal weighed 53 kg. The increase in weight each week is constant. (a) Show that the relation between y, the weight in kg, and x, the time in weeks, can be written as y = 5x + 3 (2) (b) (c) (d) Write down the weight of the animal at birth. (1) Write down the weekly increase in weight of the animal. (1) Calculate how many weeks it will take for the animal to reach 98 kg. (2) (Total 6 marks) IB Questionbank Maths SL 12