Saturday, December 28, 2019
I have to go to college.Ã¢â¬ ThatÃ¢â¬â¢s what I always said when I was young, actually I donÃ¢â¬â¢t really know why I want to go to college at that time. The only thing I know is most people are pursuing a college education, studying in college is just like a fantasy for most of the students. I believe that this is because the information we receive in our daily life nowadays. For example: the Ã¢â¬Å"advertisement of the tutorial class that telling you how to succeed in academic, the unemployment rate reported in the news and the requirements of those jobs in society. My family always has a high expectation on me; they think that a college diploma is a must for the society nowadays; I would be a loser if I canÃ¢â¬â¢t get a diploma in such a competitive society. I can understand why they think going to college is that important. My parent started working after finishing their middle school as they couldnÃ¢â¬â¢t afford the expensive high school tuition at that time; they know how difficult it was working with such low education and they always shared this kind of experience to me. By their influence, I had been working hard on studying and I was clear in mind that going to college is what I have to do in the next few years. Apart from my parents, my older sister and my younger brother werenÃ¢â¬â¢t doing well in academic too. My sister gave up her education after middle school because she doesnÃ¢â¬â¢t think getting a degree in college is that important in her life, she would prefer getting a job and earn money.Show MoreRelatedI Would Go For College1342 Words Ã |Ã 6 Pageshappiness? Many things come to mind when I hear this word but not a single one can fully define it. The definition of Ã¢â¬ËhappinessÃ¢â¬â¢ varies from person to person, and I am still trying to figure out what that word means to me. During my junior year of high school, I began to seriously think about my future. I wondered where I would go for college and what I would study. Today, as a college student, I have those answers but more questions have emerged. Did I make the right decision? Will it be worthRead MoreEssay On Why I Would Be A Guest In College750 Words Ã |Ã 3 PagesThe reasons and explanation of why I would be a guest in college and the failures of the free market. I am going to college for a multitudinous of vindication. I going to college because my bosses are incompetent and appeared that the free market was not allowing any decent candidate to come through, which led to me to decide if the free market is not going to bring over a decent boss; I will be that decent, mechanically inclined boss. This illustration boss was given a mechanics stamp and certificationRead MoreMy Decision to Study Mechanical Engineering Essay824 Words Ã |Ã 4 Pages I want to go to college because I know without a college degree, I would be going nowhere in my life. I want to pursue a degree in mechanical engineering; I have been dreaming about working as a marine surveyor since I was eleven years old. There are many reasons why I want to pursue a degree in mechanical engineering. One reason why I want to become a marine surveyor, marine surveying is my dream job; another reason is as a kid growing up I have always found it fascinating to create things andRead MoreShould College Be Free For Everyone?999 Words Ã |Ã 4 Pagespeople in the world. Attending college can cost up to $40,000 per person for all four years; and it can cost more if a person attends graduate school. According to statistics, about 3.0 million students will enroll in graduate school programs. Most people do not have the money to just go to college and finish. Based on my own experience, I have had difficulties finding ways to pay for my college funds and to keep finding funds to continue for the next semesters. College should be free for everyone becauseRead MoreCollege Speech : Does College Make A Difference? Essay950 Words Ã |Ã 4 PagesDemetria Magazine Ms. Milliner EES21QH:02 26 September 2016 College Interview: Does college make a difference? Our whole lives we are told education is the most important thing. We are told we must go to college in order to be successful. These are the expectations people have of us. After we graduate High School we are expected to go to college. College is supposed to be the goal that everyone wants to achieve. College is an institution of higher learning where you gain life skills and skillsRead MoreEssay On Should College Athletes Be Paid1182 Words Ã |Ã 5 Pagesfans filled with students, alumni, and aspiring children stand up and cheer for UCLA as they win the championship game. When I was younger, my dream was to get a full ride scholarship to UCLA for soccer. I didnÃ¢â¬â¢t know much about college, but I did know that it was expensive. I didnÃ¢â¬â¢t want my parents to worry about paying for it and I wanted to be able to do the thing that I loved. That was it, no more and no less. So what happened to that dream? Some student athletes, specifically football and basketballRead MoreCol lege, a Waste of Time1706 Words Ã |Ã 7 PagesIn her article College Is a Waste of Time and Money, Caroline Bird attempts to pursued her readers that colleges are overflowing with students who dont belong there. Her article first appeared in Psychology Today (May 1975). Since this material is outdated, I find it hard to believe that most of the responses by students and parents quoted in the article still hold true. The author has set out to pursue the readers that college is a bad and unnecessary choice for todays youth. Yet the authorRead More Caroline Birds College Is a Waste of Time and Money Essay1684 Words Ã |Ã 7 PagesIn her article Ã¢â¬Å"College Is a Waste of Time and MoneyÃ¢â¬ , Caroline Bird attempts to pursued her readers that colleges are overflowing with students who donÃ¢â¬â¢t belong there. Her article first appeared in Psychology Today (May 1975). Since this material is outdated, I find it hard to believe that most of the responses by students and parent s quoted in the article still hold true. The author has set out to pursue the readers that college is a bad and unnecessary choice for todayÃ¢â¬â¢s youth. Yet the authorRead MoreMy Motivation to Start College796 Words Ã |Ã 3 PagesYears ago, I never would have thought that I would be attending college. So much happened so quickly after high school that I just gave up on thinking that college was for me. Today, I hold my dreams in my hands. After much research, I chose Southern New Hampshire University as the school that I wanted to attend to pursue my degree online, due to the schoolÃ¢â¬â¢s high ratings, and flexibility of the online classes. I am on my way to earning an Associate Degree in Business Administration, which will giveRead MoreGoing Back to College820 Words Ã |Ã 4 PagesÃ¯ » ¿ My Reasons for Attending College College is many things to many people. For some it is a time for fun and socialization. For others, it is a time for personal and professional development. In my case, (a husband, a father, and a proud member of the U.S. Navy) college represented an opportunity for both personal and professional development. The purpose of this narrative essay is to examine my decision to earn a college degree, specifically examining my three main reasons (higher earning potential
Friday, December 20, 2019
Ã¢â¬Å"I [Death] am haunted by humansÃ¢â¬ (Zusak 550). This example of imagery, a literary device, in The Book Thief juxtaposed how Death was haunted by the cruelty of human action, just as how humans were haunted by Death. Literary devices were implemented by authors to create gripping stories that they wanted to share with their readers. Novelist Aldous Huxley once said that Ã¢â¬Å"the essay is a literary device for saying almost everything about everythingÃ¢â¬ . While casual readers may not realize the intricacies of literary devices in writing, they could definitely remember how the stories went. Through literary devices, stories can metamorphose into something greater and memorable. In The Book Thief by Markus Zusak, Ã¢â¬Å"To An Athlete Dying YoungÃ¢â¬ by A.E.Ã¢â¬ ¦show more contentÃ¢â¬ ¦The poet insisted, Ã¢â¬Å"Eyes the shady night has shut / Cannot see the record cutÃ¢â¬ (Housman 13-14). Housman metaphorically justifies that death is not a menacing occurrence in a personÃ¢â¬â¢s life, comparing it to sleeping on a shady night. With this seemingly bare comment, Housman reveals his valiantness of death and his supportive perspective on dying young. Moreover, Maupassant implemented imagery in Ã¢â¬Å"Two FriendsÃ¢â¬ to demonstrate that friendship triumphs over death. He wrote that Ã¢â¬Å"Monsieur Sauvage fell forward instantaneously. Morissot, being the taller, swayed slightly and fell across his friend with face turned skyward and blood oozing from a rent in the breast of his coat (Maupassant 448)Ã¢â¬ . In the climax, great friends Monsieur Sauvage and Monsieur Morissot ungrudgingly were willing to die together rather than revealing the location of their countryÃ¢â¬â¢s soldiers. Maupassant was purposeful in his word choices to create an image of two friends dying together, even if they had the choice to betray their country and escape. Thus, imagery is a powerful literary device to justify the authorsÃ¢â¬â¢ purposes of writing. Zusa k, Housman, and Maupassant used symbolism to indirectly convey deeper meanings of the objects in their pieces of writing. The accordion, Mr. HubermannÃ¢â¬â¢s favorite instrument, symbolized the theme of optimism in ZusakÃ¢â¬â¢s The Book Thief. Mr. Hubermann received the accordion from ErikShow MoreRelatedLiterary Analysis Of The Book Thief772 Words Ã |Ã 4 PagesOver the course of reading The Book Thief, readers will come to know about Markus ZusakÃ¢â¬â¢s constant use of descriptive words, figurative language, and character plots throughout the story. In one particular part of the novel, Zusak shows an example of all three of these points to support one of the many central themes he gives us. While Liesel is standing in front of the burnt offerings near the town hall and the square after a Hitler rally, she sees a book underneath all of the hot ash. This momentRead MoreArchetypal Criticism in The Road by Cormac McCarthy Essay1643 Words Ã |Ã 7 PagesArchetypal criticism fo llows a basic rule of categorizing or relating any work of literature into a set framework. It works from a subjective basis, it is used to determine and grasp the ideas of universal truths messages through literary work. The universal truths and messages are determined by identifying patterns like character types, storylines, settings, symbols. The Road by Cormac McCarthy is a novel that accurately exemplifies the principles of archetypal criticism. This narrative accountRead MoreTheftby Katherine Anne PorterFollow 10 Members1550 Words Ã |Ã 5 PagesFollow 10 Members Following Summary Themes Analysis More Ã¢â" » Theft by Katherine Anne Porter Analysis Style and Technique (Comprehensive Guide to Short Stories, Critical Edition) print Print document PDF list Cite link Link Ã¢â¬Å"TheftÃ¢â¬ is a unique short story in the Porter canon for several reasons. It is the first effort at incorporating autobiographical elements into her work. Porter developed an intense relationship with Matthew Josephson, her literary mentor and lover. His wife, after discoveringRead MoreDeath1167 Words Ã |Ã 5 Pagesindicates his indecision about whether the human race is good or evil. In his analysis, human beings are capable of being either good or bad. Death merges these colors into the Nazi flag; a black swastika in a white circle surrounded by a field of red. Zusak compares the sky with soup when Himmel Street gets destroyed by bombs. The GravediggerÃ¢â¬â¢s Handbook is the first book Liesel steals. For Liesel, the book represents great loss, sorrow and her feelings of abandonment because of herRead MoreThe s Candide And The Old Woman Arrive Of Cadiz, And Of Their Embarkation1422 Words Ã |Ã 6 PagesVoltaireÃ¢â¬â¢s Candide, or Optimism is widely regarded as a work of the enlightenment period and offers a satire on philosophy, religion and current events (of the time). This essay aims to provide an analysis of Chapter 10: In what distress Candide, CunÃ ©gonde and the old woman arrive in Cadiz, and of their embarkation. Firstly considering terms of context this essay will look at the way knowledge of philosophy and attitudes towards women illuminate the readers understanding of the passage. SecondlyRead MoreThe Book Thief Essay2006 Words Ã |Ã 9 PagesHistorically, people have used literacy to obtain political power. In the novel The Book Thief by Markus Zusak, it is evident that books, reading, and words th emselves represent power for different characters in different ways. Close analysis of Liesel Meminger and Max Vandenburg reveals that power can be achieved through literacy in a context where literacy is severely limited. Literacy plays a major role in LieselÃ¢â¬â¢s adolescence. Liesel obtains power through literacy as it gives her a sense ofRead MoreThe Murder Of The Clutter Family1135 Words Ã |Ã 5 Pagesto Kansas with friend Harper Lee to research the killings. In the course of six years bringing this narrative together, Capote began taking drugs and drinking heavily due to the dark nature of the book. Truman Capote tells the true story of a family murdered in In Cold Blood, through character analysis and symbolism to prove nature is a stronger force than nature in shaping a personÃ¢â¬â¢s character. Capote expresses his idea of nature vs. nurture in Dick Hickock and Perry Smith and whether killers areRead MoreAnalysis Of The Book The Boy s The Striped Pajamas 1035 Words Ã |Ã 5 PagesIn this Literary analysis report, of the book Ã¢â¬Å"The Boy in the Striped PajamasÃ¢â¬ , I will be breaking down the story. Starting with the beginning introducing the main protagonist and antagonist of the movie. Then introducing the main conflict and how the protagonist tried to fix this problem, and how it was solved. The final paragraph will break down the movie even further by explaining symbols, showing what they mean, and how this movie depicted the real world. To start off, The movie Ã¢â¬Å"The boy in theRead MoreGreek Mythology And The Lightening Thief1940 Words Ã |Ã 8 PagesKing of the Dead, Hades. Greek mythology is very interesting and can also be very interestingly weird. In the lightening thief we see the very interesting part about Greek mythology. The lightening thief uses the modern day society to tell the adventure packed story. In this essay I will give you an overview of Greek mythology, along with a summary and analysis of The Lightening Thief. Hero is the main theme of this story. We see the theme of hero throughout various parts of 2 the story. CourageRead More Differences that Divide Essay1201 Words Ã |Ã 5 Pagesin acts of inclusion and exclusion on the basis of ethnicity, religion, and lifestyle as a means of dividing the population into clearly defined, mutually exclusive groups. This underlying expression of discrimination serves as a modern critical analysis against societyÃ¢â¬â¢s prevalent tenets of inequality. The first form of discrimination, most significant to the character Hassan, is done on the basis of ethnicity. As Edward Hower comments in Ã¢â¬Å"The ServantÃ¢â¬ , The Kite RunnerÃ¢â¬â¢s depiction of Afghanistan
Thursday, December 12, 2019
The most harmful pollutants are the industrial wastes and byproducts because they are sometimes overlooked. Factories are often located near bodies of water where they dump all their wastes Into. The metallic wastes that come from Industrial factories are very harmful to marine life In a way that It can either cause mutations or moralities. The threat of heavy metal poisoning on organisms In the aquatic ecosystem often seems to be Ignored; Nothing the surrounding ecosystems. The intended audiences for this thesis are the locals.Lead acetate, primarily used in dyeing and printing textiles, drying paint and varnishes, and can be found in eateries, pesticides and gasoline, is accessible to anyone and therefore can be misused by anyone if they are not informed of its effects to the environment. It is a lethal toxin and can cause behavioral, neurological and cognitive defects. Trustiness guerilla is a commercially valuable tropical sea urchin with high growth rates. It is being targeted as an aquaculture species in several countries, is produced in small quantities for restocking in Japan, and as food in the Philippines.This project focuses on how pollution affects the aquatic ecosystem, simply because he Earth is mostly made of water, which is very essential to life. The embryonic development of every organism determines its biological success later in life. The thesis would explore the effects of lead acetate in the embryonic development of sea urchins. Sea urchins are common and quick in reproducing, making the thesis less damaging to the food web. In the experiment, the sea urchins (Trustiness guerilla), were injected with KICK for them to spawn.After collecting the gametes of the sea urchins, they will be tested to develop under 4 different set ups. The first containing 5 pump lead acetate incarceration, the second with 10 pump, the third with 15 pump, and the last with the normal environment as the negative control. The embryos were examined under the microscope after 2 hours and the number of unfertile eggs, delayed embryonic development; successful 4-cell embryonic stage and deformed embryos were tallied and recorded carefully. After conducting the experiment, data shows that the higher the concentration of lead acetate the gametes were exposed to, the less likely the eggs were to have successful embryonic development. The percentage of unfertile eggs, placement delay and deformed embryos increased as the concentration of lead acetate increased. However, as the lead acetate concentration got higher, the percent average of successful embryos that undergone 4-cell stage decreased. This only shows that truly, lead acetate as an aquatic pollutant, affects the growth and development of the tested Trustiness guerilla.REVIEW OF RELATED LITERATURE One of the greatest threats to the health of the environment today is the issue of pollution, particularly in aquatic ecosystems where pollutants can enter the system kilometers away and accumulate from multiple sources. Fertilizers, pesticides, industrial pollutants and waste byproducts are frequently discussed in terms of Neater pollution and their effects on the ecosys tem. Of these pollutants, industrial Negates and their heavy metal byproducts are often overlooked from an environmental standpoint. When industries are located in areas near agricultural or recreational areas heavy metal pollution is considered a potential threat from the industry (Radiance, Fiches, Miranda 2001). The threat of heavy metal poisoning on organisms in the ecosystem often seems to be overlooked; however, many of the active effects of heavy metals on humans apply to organisms within the nickel, can all act as poisons or teratology, causing deformities or deaths in many organisms exposed to them. Organisms in aquatic systems, particularly smaller organisms, are often subject to heavy metal poisoning.When the metal is dissolved onto the water column it becomes a significant aquatic contaminant that affects the organisms living within the ecosystem. Heavy metals can also settle in large quantities along river or coastal beds sediment (Armenia, Fiches, Miranda 2001). These heavy metals can be one of the most destructive anthropogenic pollutants. The effect of heavy metals on early development, particularl y on early embryonic stages, can be detrimental to a species that occupies a habitat into which heavy metals are introduced. Aquatic pollution has been a source of biotic imbalance in ecosystems. It is caused by different impurities and chemicals released to different bodies of water, n particular, oceans and seas. One of these metallic impurities underwater is Lead, in particular, lead acetate. Lead (II) Acetate (BP(CHICHI)2), also known as Lead Acetate, is a white crystalline chemical compound used as a mordant in textile ranting and dyeing and as a drier in paints and varnishes. Like all other Lead compounds, Lead Acetate is a highly toxic substance.Lead interferes with the proteins that cause certain genes to turn on and off by displacing other metals in the molecules. It can displace other nutrients of developing organism, causing more harm than nutrition. Lead can enter water systems through runoff, sewage, and Industrial waste systems. When industries are located in areas near agricultural or recreational areas, heavy metal pollution is considered a potential threat to marine organisms. (Radiance, Fiches and Miranda , 2001).Both these natural and unnatural processes have resulted to an increase in the amount of Lead and more importantly, the disruption of the biochemical cycle. Because of its high toxicity, this metal has caused reduced growth, reproductive malfunction and reduced survival of organisms. These effects were evident in the organisms life stages. One organism that is easy to observe in development is the sea urchin, which lives in marine environments that are often subjected to heavy metal pollution, particularly in regions where there are coastal industries. Sea urchins are particularly susceptible o environmental conditions; in fact sea urchins exposed to toxic conditions have Inhibited embryonic development and growth (Quinoa, Guilty, Judas 1999). The fact that sea urchins respond so readily to environmental conditions makes them an ideal species to act as an indicator of ecosystem health. They are also one of the best vindicators to determine heavy metal pollution because of the variety of developmental anomalies that are caused by the different heavy metals (Sickbays and Kumara, 2004).Most Echinoderms, Escondido or Sea Urchins in particular, are the most favored organisms for study in the field of development biology. Their development is easily studied because they release a massive number of gametes Nee spawned. Other reasons are that sea urchins exhibit cell transparency and a rapid rate of cell division. Location wise, these organisms live in environments that are constantly subject to heavy metal pollution. Because of these, sea urchins have become one of the best vindicators to determine heavy metal pollution because of the variety of developmental anomalies caused by different heavy metals. Sickbays and Kumara, 2004) Trustiness guerilla Embryonic Development Hours After Fertilization 150 2 cell 1:10 :55 4 cell 8 cell 3:30 2:15 16 cell 12:00 4:30 Early blastula 43:o 10:o Early gastrula 25:o 18:00 Prism 26:o Pluses (Wilson and Hey, 1970) RATIONALE Trustiness guerilla is a commercially valuable tropical sea urchin with high growth rates (Dormancy et al. , 2007; Lawrence Satsuma, 2001). It is being targeted as an aquaculture species in several countries, including Australia (Dormancy et al. , 2007; loin-Mines et al. , 2008; Moms et al. 2011; Simulators, 1991), is produced in small food in the Philippines Nonunion-Mines et al. , 2008). The intended audiences for this thesis are the locals. Lead acetate, primarily used in dyeing and printing textiles, drying paint and varnishes, in batteries, pesticides and gasoline, is accessible to anyone and can be misused if some are not informed of its effects to animals. It is easily spread to organisms in air, water and food. It is a lethal toxin and can cause behavioral, neurological and cognitive defects. Findings in this thesis could be compared and applied to other organisms.It Mould explore on where the development goes wrong and how the damage could possibly be avoided. The thesis would not include comparisons of the effects of lead acetate on the embryonic development of other organisms. Different organisms would not always respond to chemical stimuli in exactly the same way. The findings in this thesis may not always be identical with the findings in similar theses using other organisms. Alternative works to be read are those covering the effects of lead acetate in other organisms, the elimination of lead acetate in household products and determining lead acetate content.OBJECTIVES 1 . Find out the effects of lead acetate in the sea urchins embryonic development specifically during 4 cell stage. 2. Make an inventory of the observations found in ACH sample. 3. Determine the mean percentages of embryonic developmental delay, abnormalities, mutations or unfertile eggs should they occur. SCOPE AND LIMITATIONS The scope of this study is limited on the application of lead acetate in the sea urchins (Trustiness guerilla) embryos until the 4-cell stage embryonic development.METHODOLOGY Preparation of Sea Urchin Embryos and Test Solutions ripenesss guerilla adults were collected at Cordovan, Lap Lap, Cube City during the month of September 2013, and were maintained in the laboratory in aerated sea Neater at room temperature (220). Three concentrations of lead acetate with 5 pump, 10 pump and 15 pump were created to test its effects on the sea urchins embryonic development, specifically during 4 cell stage. These concentrations were tested thrice, along with a sample in sea water to Using a syringe, the researchers injected 1-2 ml of KICK (0. 3 M = 3. 9%) in the peristalsis membrane near the Aristotle lantern for the spawning. After 2-5 minutes, the process was repeated. As soon as the spawning begun, the researchers checked the color of the gametes to identify its gender (sperm are creamy white; eggs are yellow, pink or dark red). For the male sea urchins, the first sperm was Immediately transferred in the Petri dish to get rid of perspectives fluid that would interfere with the sperms ability to fertilize and allowed the urchin to shed into the Petri dish without diluting the sperm.For the females, the eggs were shed into the seawater by placing her, inverted, on top of a 100 ml beaker. The beaker was full enough that the seawater touches the abroad side of the urchin where the eggs were drifted down through the seawater and settled in the bottom of the beaker. Two drops of dry sperm were suspended in 10 ml of seawater then a drop of this suspension was poured to a plastic container (C=14. 14 inches) which contains another 10 ml of seawater containing the eggs. The container was then mixed, in a circular motion, by Just holding the container.The same process was repeated using the three other set-ups each contained 5 pump, 10 pump, and 15 pump of lead acetate concentrations. After two hours, one drop sample from each set ups were observed under the microscope (1 Ox). Three different samples from each set-up were observed for more accuracy. The results were carefully observed and recorded for the results and discussions. RESULTS AND DISCUSSIONS Table 1 shows the percent of unfertile egg observed in the study. According to the table, 1 1. 4% of the total embryos exposed under the normal environment were unfertile. While embryos under the 5 pump, 10 pump and 15 pump lead acetate concentrations were 24. 61%, 55. 12% and 60. 30% unfertile respectively. Table 2 shows the percent of developmental delay observed. Embryos undergoing 2-cell stage were under the developmental delay because they didnt reach the 4-cell stage within 2 hours which is the expected stage during the duration. According to the data, 16. 1% was undergoing 2-cell stage under the normal environment.Embryos exposed in 5 pump, 10 pump and 15 pump lead acetate concentrations had 20. 35%, 23. 05% and 23. 31% of their population with delayed development, respectively. Of the total embryos under normal environment successfully reached the 4-cell stage. 44. 04%, 9. 76% and 2. 10% were the percent of successful 4-cell stage embryos exposed in 5 pump, 10 pump and 15 pump lead acetate concentrations respectively. Table 4 shows the percent deformed embryos observed. According to the table, embryos exposed under the normal environment showed no deformations.Embryos suspended in 5 pump, 10 pump and 15 pump concentrations had 11. 01%, 12. 06% and 14. 29% of their population being deformed. Graph Presentations The higher the concentration of lead acetate the gametes were exposed to, the less likely the eggs were to be fertilized. When the gametes were exposed to 5 pump concentration of the chemical, the percentage of unfertile eggs observed increased. From an average of 11. 64%, it rose to an average of 24. 61%. When the concentration was made 10 pump, the percentage of unfertile eggs observed rose. If the percentage was 24. 1% in a 5 pump concentration, it would not be double this in concentration that is double 5 pump. It rose instead to 55. 12%. The total number of unfertile eggs in two set-ups each having 5 pump would be less than the number unfertile eggs in a single set-up having the same number of eggs the previous 2 set-ups would have combined. When the concentration was made 15 pump, the percentage of unfertile eggs rose from 55. 12% to 60. 30%, even though the same amount of parts per million was added to the previous concentration of 10 pump, which is 5 more parts per million.It was also found that the percentage of developmental delay observed in sea urchin embryos in 1 5 pump concentration of lead acetate was almost the same as the percentage in the 10 pump concentration. From 23. 31% under 15 pump, it lowered to 23. 05%. From 23. 05%, it again lowered to 20. 35% when the concentration was lowered to 5 pump. From 20. 35%, it lowered to 16. 71% when the embryos were suspended in normal environment. From this, we can say that the number of embryos that hit the 2-cell stage after the 2 hours duration was highest in 15 pump concentration, followed by the embryos under 10 pump and 5 pump.More developmental delays were observed as the concentration got higher. This concludes that lead acetate had an effect on developmental delay. The percentage of embryos that entered the 4-cell stage lowered as the concentration of lead acetate increased. 71. 65% of embryos entered the stage in the normal environment. This percentage lowered to 44. 04% when 5 pump of the chemical was added. When 5 more parts per million was added to the concentration, the percentage dropped to 9. 76%.There would be a smaller number of embryos hitting the 4-cell stage in a set-up with a 10 pump concentration of lead acetate than the total number of embryos hitting the stage in 2 set-ups each having a 5 pump incarceration of lead acetate, and half the number of embryos in the first set-up. When the concentration was increased to 15 pump, the percentage of embryos that entered the 4-cell stage further lowered to 2. 10%. In the normal environment, none of the embryos were deformed. Deformation came and increased as the concentration of lead acetate increased.When the concentration was 5 pump, the percentage of deformed embryos observed was concentration of 5 pump was doubled. When the same amount of parts per million Nas added to 10 pump, which was 5 more parts per million, the increase in percentage Nas higher than Just near 12. 06%. It rose from 12. 06% to 14. 29%. It is recommended for further related researches that a wider range of concentrations of lead acetate be used in order to see if the trend continues with increasing concentrations and to see where in between them the change in lethality becomes significant.
Wednesday, December 4, 2019
Ideal education this explains the elements deals Essay Education for children Is something that can change their life. There should be a desire to better the educational system and to always be ready to Improve It There are many ideas as to what constitutes an ideal education. A number of factors come together to make an Ideal education, Students, parents end teachers are the three key elements in a model education. A good relationship among these three parts is essential too good education. Students are the main members of this ideal system. They must have faith in their education, If they Identify their goals they will become more active and motivated. The role to the teachers and parents is to help students finding their goals by showing the abilities and talents they have. The role of students is that in one side Inform their parents about their studying, feelings and teachers and one the other side consult teachers about the lessons, exams, method of teaching or any other problem. Students should be appreciative of their teachers efforts end show thankfulness to their parents. They should do their best. They must be prepared for class. They cannot expect good grades in courses without studying several hours for ACH hour of class timetable. If they do not understand the material should ask the teacher questions. They should attend all classes or meetings of their courses. If they would be absent should not expect the teacher to teach the lesson again, Parents are an important element in the perfect education. Parents who are not Involved In their childrens education only Inhibit the efforts made by children and teachers in creating a good education. They are not monitored about the students progress and dont have any idea of the students weakness. To achieve the level of educational system, parents have to take an active part In It. Parents with active role assist the children with their nightly homework and studies. They may award students In order to encourage them. It Is good If they have correspondence with teachers or attend the school occasionally but it is much better to discuss their childrens feeling about education. They can help them to make good decisions, to achieve high levels of education and support them to meet their goals. Devoted teachers are extremely Important In a perfect education. The teacher Is Just about the most important to the three elements to create an ideal education. Teachers have the very important responsibility of shaping the lives of young, Impressionable students. A positive or negative Influence from a teacher can have a great effect on the life of a student. A good teacher can be defined as someone who always pushes students to do their best while at the same time trying to make learning Interesting with creativity. Teachers also have the responsibility of forming good relationships with both students and parents. A good relationship between teacher and student come from mutual respect, trust, and honesty The teacher snouts escalate Walt n ten student to Decode aware AT any special need Tanat students may have and help them in any possible way. Beside that he can correspond or design some meeting with parents in order to inform them about the students problem, ensure them about their childrens education and answer their questions to avoid any misconception. It is very difficult to find out what is really an ideal education. Several factors are involved in this system. Students must have faith in their education and they should try hard to meet their goals. Parents have to be concerned with the education of their children in order to advise and support them. Teachers must be completely devoted to their students education. They should use interesting methods and try to have positive influence on the students. A perfect relation between these three groups is required. Every body should find his role and try to do his best to create this perfect system. Having an ideal educational system is the basic principle for improvement of every society.