In order to determine the significance of the data found in these trials, statistical analysis tests were performed. A significance value of 0.05 was selected and after running the statistical analysis tests, both the Young’s modulus and elastic toughness had a significant value of less than 0.05. The null hypothesis was then rejected, confirming that our data was acceptable. After comparing the Young’s modulus and elastic toughness of neoprene and silicone to skin, it was determined that silicone would make the best skin substitute. Skin has a Young’s modulus of 0.05 to 3.51 MPa [2]. Based on the data found in the experiment, silicone has a Young’s modulus of 2.183 ± 0.654 MPa while neoprene has a Young’s modulus of 8.903 ± 3.847 MPa. Looking at these two values, the Young’s modulus for silicone is closer to the Young’s modulus of skin. The elastic toughness for skin was found to be 4.9 ± 1.5 MJ/m3 [3]. The values of elastic toughness for neoprene and silicone were 0.0469 ± 0.0252 MJ/m3 and 1.813 ± 0.5428 MJ/m3, respectively. Although these values are not exactly in line with the values found for skin, the values for silicone were closer to the literature values for skin, making silicone the better skin replacement option overall. …show more content…
Another major source of error in this experiment was the fact that we could not calculate the ultimate yield strength due to the silicone dogbones slipping in the Instron 5944 machine, thus preventing us from obtaining a breaking point to have a third value for comparing neoprene and silicone to
Question no 1: % It is a program which takes coordinates (x, y) of a center of a circle and its radius r from user, % and determine that whether any point z with lies inside the circle, on the circle or outside the % circle. For this if ,elseif and else statements will be used there. function result= circle() x=input('Enter value of x Cordinate:'); y= input('Enter value of y Cordinate:'); r=input('Enter value of Radius:'); c=r*r; z=
The mid-20s was a dreadful period for America, and after that period the military number increased. The American military force had to receive funding, and their significance had to be felt at that after that period. A military is a crucial unit in the U.S because it brings a lot of value to the country when used in the right way. Nonetheless, if the military is used wrongfully, the lives of the militants, as well as their efforts, go to waste. It is a high time that the citizens of the U.S recognized them because they are great warriors and they risk their lives to satisfy the interest of the nation.
THHS implements a program which emphasizes mastery in the humanities, math and science, with an emphasis on the classics, and requires its students to display the leadership skills, discipline and work ethic expected by the most demanding colleges and careers. All classes are honors, Advanced Placement or college-level, and advanced elective courses are available in all subjects. The school strives to implement their humanities-based approach to excellence through extensive literature and writing courses, advanced courses and electives in English, social studies, modern and classical languages, math, science, social science and science research, as well as a required Queens College humanities seminar. All students are required to study two years of classical Greek or Latin. Students take eight academic subjects each semester, one more than the usual high school program.
II The book describes African Americans in the time period of slavery through civil war and civil rights revolution, to 1980s, after the segregation of the black race. The book mainly focus on the speech done by social activists of different time period. In addition of the reasons and different beliefs of those social activist had. Such as Frederick Douglass, who believe we can’t wait for somebody else to fight freedom for us.
My school would greatly benefit from the application of an honor code as long as such a code is approved by the student body. Such an honor code would bring about students to reconsider their actions before cheating on a test. This is because an honor code has the ability to create a culture among students which discourages cheating. Also, including harsh punishments within the honor code would dishearten students from cheating out of fear of potential consequences. Schools which have not benefited from honor codes are very different from Classical, and therefore do not prove that an honor code would be ineffective at Classical.
Kelsey Brown Professor Fenicle ENG 121-4F3 3 December 2017 Synthesis Essay Among many colleges, students are using mind enhancement drugs to improve their performance in class. When a person uses the drugs (i.e. Adderall, Ritalin), it tricks their brain into rewarding itself for doing an unpleasant task which helps the user get more done (Matthew, Glaser, Gerhardt). College students are known to use these drugs for writing papers late at night or for taking exams.
One hundred and eighty days per year. Five days per week. Fifty minutes per day. This is the amount of time an English teacher has to educate their students in one school year alone. In this short period, English teachers should be allowed to teach the curriculum they see fit for their students.
Ever since grade school, I was passionate about working in the field of medicine, and science. I enjoyed anatomy, medical spelling and terminology, and reading about the healthcare industry. Because of my passion for healthcare, I decided to to attend Health Sciences High. There, I was given the best opportunities, such as, medical internships and college health courses. My plans and goals had turned me into a mature young adult.
Writing process is difficult to realize since it requires a lot of skills and knowledge. Definitely, not many of us can start writhing right away without having any problems such as grammar, vocabulary or organization. However, a person can become a better writer if he or she will practice writing every day and will pay attention to his writing problems. To become a good writer, I have to improve my grammar, follow specific steps in writing process, and avoid using similar transitional words. Grammar is the number one problem in the writing process and causes me a lot of issues.
He is a former U.S. Navy pilot, and created the opportunity for his wife to talk with some military podiatrists. Unfortunately, Prandini Sanchez’s product cannot be sold directly to the podiatrists because they are not on the General Services Administration (GSA) military schedule. Until her product is on the schedule, she has found a way to sell her product to this market. Thirty-five Marine recruit exchanges in the United States and Japan sell Body & Sole MK-1 Foot Armor (Norman, 2013). Her gel pads are used in Marine combat boots and the “Happy Heels” are reused on the shoulder for heavy gear and equipment comfort.
As each writing assignments is graded, I realize how much I have improved as a writer by the grade and the fewer mistakes that I have made in them. As each time the grammatical and spelling mistakes are fewer on each paper. I want to share how I have grown as a writer on second semester by being in class and reflecting on my previous assignments. Even though there weren’t many writing assignments this semester. There were some assignments that I have done poorly on.
In swimming one of the most important pieces of gear is your swimsuit. When swimming first became a sport, swimsuits were made out of a paperlike material in 1834. This material tended to absorb water and provided more drag. However over the years swimsuit developers such as speedo have attempted to create a swimsuit that is made out of a material that has less drag, helps the swimmers be more streamlined in the water and allows the swimmer to perform better in his or her races. This has led them to create one of the most effective swimsuits ever created the Full-body polyurethane swimsuit.
Although all grades are essential in high school, I believe that ninth grade is the most important grade in high school because it sets a foundation for the rest of a person’s high school career, the peer judgment and self-assessment, as well as helping students excel into the next grade. While entering the ninth grade, students start to determine what their path will be in their high school career. Ninth grade sets a foundation for the rest of a student’s high school career. It sets the tone for future years to come, but it also determines if a student will have to repeat the ninth grade. The first year of high school is probably, in my opinion, of the most essential ways to test a person’s limits and measure the amount of perseverance the
Nofal et al synthesized a series of 1-(1H-benzimidazol-2-yl)-3-(substituted)-2-propen-1-one (Scheme 6). Claisen-Schmidt condensation of 2-acetylbenzimidazole and 2-acetyl-1-methylbenzimidazole led to the formation of 1-(1H-benzo[d]imidazol-2-yl)-4-(3,4,5-trimethoxyphenyl)but-2-en-1-one which on condensation with hydroxylamine hydrochloride in 5% ethanolic sodium hydroxide yielded 2-(4,5-dihydro-5-(3,4,5- trimethoxyphenyl)isoxazol-3-yl)-1H-benzo[d]imidazole. Some of the selected synthesized compounds were evaluated for their anticancer potential in the two cell lines, HEPG2 (human liver carcinoma cell line) and PC12 (pheochromocytoma of the rat adrenal medulla). Acetaminophen, a known hepatotoxin used as positive control, was tested at concentrations
They have stressed skins, where any force is dissipated all over the skin in the immediate surroundings of the point of application. But this requires the skin to be fairly continuous, adding a lot of excessive material and also complicating the design of