Stress Strain Modulus of Elasticity

Stress Strain Modulus of ElasticitySo, a stress-strain modulus of elasticity is the average tension or compression in a material and the stress on it. Just like any other property, it can be expressed in different ways. It's simply the amount of stress on the material that would exceed the amount of stress at its equilibrium point.Stress is not all that material undergoes, it can also get tension or compression. In the materials that are highly stressed, you will find highly compressed, on the other hand, a material with high stress will usually be slightly deformed. Sometimes the stress-strain modulus of elasticity varies between substances and may even differ from one region to another.If you want to calculate the stress on a material, you can do it by multiplying the weight by the tensile strength. Actually, the stress that you see on a material is just the total force that is exerted on it. Sometimes it might also be expressed as the compressive stress. The ultimate compressive s tress of elasticity is the maximum stress that the material can withstand.The following example is useful to show you how stress and its properties are expressed in many ways. Let's assume that we have two materials, with the same density and cross sectional area but with different stresses. Now, take the case of a tool which requires a compressive stress for it to maintain its shape and the static stress for it to work.The static stress depends on the static shear modulus, the tensile modulus, the linear length modulus and the critical point stress for each material. Then, all these have to be combined with the stress areas to obtain the overall stress. The ultimate compression stress of elasticity is then given byThe stress area can also be divided into different types of stresses. The axial stress, the radial stress and the axial shear stress are all generalised stresses. The mean stress can be computed asThen, there are also the areas of stress for every property. For example, t he dynamic stress at the moment of compression can be calculated asThere are other methods for calculating the stress area as well. That's why it's very important to know the different ways of using the stress areas.

Epithelium Tissue Online Biology Tutors Tutorpace

Epithelium Tissue Online Biology Tutors Tutorpace Epithelial tissue is a thin protective layer of cells which covers the surface of the body and lines the various body cavities and internal organs, including the blood vessels. The outermost layer of skin and the lining surfaces of the mouth, nose, lungs, stomach etc. It may be flat, cuboidal or columnar in shape. The cells of the epithelial tissue fit tightly together leaving no space between them. Its functions are protection, absorption, secretion, sensory perception etc. Its five structurally distinct categories are as follows: Squamous epithelium: It is composed of cells which are thin plates of irregular shapes and seen in the outer layer of skin, in the lining of mouth and nasal cavities. Stratified epithelium: Found in skin and cornea. It is composed of several layers of the same or different kinds of epithelial tissue. Cuboidal epithelium: It is found in some parts of kidney tubules and in some glandular ducts such as those of salivary glands. Columnar epithelium: It contains vertically arranged cylindrical or brick like cells. These cells are usually tall in size. It is found in the inner lining of the stomach and intestines. Ciliated or columnar epithelium: Seen in the lining of the trachea or wind pipe, the columnar epithelium is ciliated. The cilia constantly keep lashing and move the materials which enter these regions. Glandular epithelium: It contains some large cells which secrete certain chemical substances. Seen in the lining of the stomach and the intestine. At certain places in the body the glandular epithelium is folded inwards to form compact, hollow or tubular glands, for example sweat glands, tear glands or the liver.

Closing the Attainment Gap Revolutionary new Tutorfair app

Closing the Attainment Gap Revolutionary new Tutorfair app The attainment gap is widening In its latest report, The Sutton Trust shows  the growing trend of private tuition and how this has the potential to widen the UK’s educational attainment gap. The Sutton Trust finds: “Poorer pupils in England get less help with their homework than their better-off classmates, with half (50%) of the most disadvantaged 15-year olds saying their parents regularly helped with their homework, compared to 68% of their better-off classmates”. Tutorfair On-Demand - closing the attainment gap Tutorfair Foundation’s new app allows free instant access to volunteer maths tutors.  The new app  allows disadvantaged students to connect with a maths tutor at the click of button. This instant messaging platform means more UK students can receive free support.   The pilot kicks off this September with  5 schools.  The app will be  staffed by volunteers, many of whom are tutors on Tutorfair.com.  Using  instant messaging, the preferred medium for the age group targeted, the tutors will be able to help students from these schools whenever they need it.   Pete Kirby, Director of the Tutorfair Foundation  says: “For the first time, disadvantaged students from anywhere in the UK can access free tuition at the exact moment they need it.” This is key given the Sutton Trust finding that talented young people from less well-off backgrounds  don't receive enough  support. Students from more affluent backgrounds have access to the help  they need to thrive through private tutors. Pete says: “More and more children are getting tutors. All of us at Tutorfair are proud that we can help those who are currently missing out”.   Tutorfair’s innovative business model uses technology to help more and more students regardless of ability to pay. The Tutorfair On-Demand app is  funded by a grant from the Nesta Click Connect Learn fund. The project is  supported by the Office for Civil Society. For more information on the app contact Pete Kirby.

Using Khan Academy for GMAT Prep

Using Khan Academy for GMAT Prep GMAT MBA Admissions Blog If you don't know what Khan Academy is, watchthis. When it comes to GMAT prep, using Khan Academy can be a very effective tool for refreshing basic skills, but there's a catch. KA content is aligned to thecommon core state standardsfor math. The GMAT is NOT aligned to the common core. (read more) Using_Khan_Academy_for_GMAT_Prep Unless you know what you're doing, using KA will result in you learning a lot of math that you don't need to know for the GMAT, and not learning content that will help you in unanticipated ways. Don't get me wrong - I love math, and I love KA, and I highly recommend using it to learn all kinds of thing... after you get an awesome score on the GMAT. I'm a coach on KA (something anyone can register for - not an official title) and most of my GMAT students are students on KA as well. That way, I can control what they learn and don't learn. Obviously, I can't do that for all of you, but I can give you a list of the common core standards that will appear on the GMAT: First, you should register for an account on KA. Then, go to thecommon core map Now, check out the attached pdf for a list of the standards you should work on. Keep in mind that you may already know a lot of this, but I'm trying to be as thorough as possible. *** One more thing - there is some GMAT prep material on KA. Salman (Sal) Khan solves all the quant problems in the 11th OG in a series of 95 videos. Sal's a brilliant guy, but this isn't really test prep. His approach to almost all the problems is a frontal assault - none of the tricks and tactics that successful test takers use all the time.In addition, the 11th OG is hard to find, the videos are hard to navigate even if you have the 11th edition, and, finally, the guy behind GMAT QUANTUM (Mahendra Dabral), does the same thing much better - and with recent OG's.Check it out. -- John L Easter Founder: Owl Test Prep john@owltestprep.com 773.401.9445

Colegio Franklin Delano Roosevelt (The American School of Lima)

Colegio Franklin Delano Roosevelt (The American School of Lima) Colegio Franklin Delano Roosevelt (The American School of Lima) Colegio Franklin Delano Roosevelt, The American School of Lima, is an independent international school providing a college preparatory program in English for students from age 3 through grade 12. Our mission is to empower our students to pursue their passion for learning, lead lives of integrity and create socially responsible solutions.We do this with a sense of purpose and a gratefulness that comes from attending an institution that seeks and achieves excellence. Each individual student is honored and challenged - and eventually successful. Colegio Roosevelt serves an international community with a premier K-12 education where the students are actively engaged in their own learning. Our faculty members guide learners as they take advantage of many opportunities to display their growth in exhibitions, performances, games, conferences, and presentations of many types. Our curricular offerings are diverse and tailored to the needs and passions of each student. Colegio Roosevelt is a special place. For 70 years, students and families have bound together to provide the finest in American education for college-bound students from students just starting at 3-years of to the graduating seniors. We do this together, step by step. Here, students grow on their own paths at a persistent and reasonable pace. Yes, school is made of buildings and books and computers and uniforms and all of those things that contribute to learning. But, here at Roosevelt, we are first and foremost people: the students, the parents, the teachers and administrators, the support staff and all of the persons who make this institution a school. We welcome all to be a part of this Roosevelt experience. The program is co-educational, non-residential, and extends from early childhood (age 3) through twelfth grade. Colegio Roosevelt, an International Baccalaureate (IB) World School, is accredited by AdvancED (formerly known as the Southern Association of Colleges and Schools) and the Peruvian Ministry of Education. The language of instruction is English and students can earn a US Diploma, the Official Peruvian Program certificate and the International Baccalaureate (IB) Diploma.

Bilingual Program

Bilingual Program Bilingual Program What is the Bilingual.hu Program? We are a private, non-profit, tuition-based educational enterprise operating in Hungarian state educational institutions. As such, we are a public-private partnership that has been providing unique educational opportunities to hundreds of Hungarian families since 2001. What does Bilingual.hu teach? We operate our nationally accredited program in three primary schools and two kindergartens in Budapest and its environs. Our primary school program encompasses 1stthrough 8thgrade and involves nearly every subject in the curriculum, making it possible for teachers of diverse backgrounds to draw on their training and experience and deliver quality teaching tostudents aged 7 to 14.In our kindergarten program, children aged 3 to 7 are immersed in a bilingual environment using the one person, one language model. Within this context, we provide high-quality early childhood education in English through play and everyday situations as well asset activities, resulting in successful language acquisition from a very young age. What does Bilingual.hu offer that makes our program different? (1) We provide professional developmenttraining opportunities at multiple points throughout each school year, starting with in-depth orientation and training in August prior to starting the school year. We work with top teacher trainers, both from within Hungary and internationally. (2) We offer an innovative approach to teaching, including the interactive and communicative approach favored in EFL environments as well as Content and Language Integrated Learning (CLIL) in our subject lessons at all grade levels and in the kindergarten. As such, we co-teach: teachers hold lessons jointly and alternate in the leading role, switching languages throughout the course of the lesson. Students thus study simultaneously in both English and Hungarian. We are also innovating in terms of technology in teaching, integrating various online learning platforms into our program and rolling out the use of tablets in our primary school classrooms. (3) Our program also offers the chance to work alongside highly experienced Hungarian teaching professionals, whose knowledge and expertise are part of our programs offerings to our staff members. We work very closely with our co-teachers, so we can learn a tremendous amount from them as we go along. (4) For all these reasons we believe Bilingual.hu offers unrivaled opportunities for development. We hope and believe that working in our program will allow for both rapid and broad professional development as well as the personal growth that comes out of taking on a challenge and becoming part of a tightly-knit teaching team and a truly unique learning environment. View our Brochure

Aldar Academies LLC

Aldar Academies LLC Aldar Academies LLC Overview When it comes to selecting the best school for your loved ones, you will naturally look out for a trustworthy educator with a proven track record. Aldar Academies should be a natural choice for more than one reason. From a single, 247-student facility in 2007, Aldar Academies has fast grown into a highly sought after institution serving over 5,000 students in six schools in Abu Dhabi and one in Al Ain. This phenomenal expansion reflects the great confidence of parents, students, and Abu Dhabis education authorities in Aldar Academies model: Our British curriculum, specially adapted to the UAE and taught by professionals of international calibre, ensures that our students have access to world-class education while enjoying a stimulating multi-cultural setting where intellectual development is nurtured alongside personal growth. Our Muslim students enjoy the extra advantage of a diverse and creative, teaching and learning programme in Arabic language and Islamic studies. Our schools are constantly winning the praise of Abu Dhabi Education Council as providers of top grade education. Persistently high year-on-year performance from Year 1 through to GCSE suggests that our students will maintain their excellent record through to university and beyond. Join thousands of parents who placed their trust on Aldar Academies as an able provider of superb education. Our Aims and Values At Aldar Academies we are committed to providing education of the highest quality. We seek to: Provide outstanding facilities and resources Offer a full range of courses and services Enable all pupils to achieve their potential Foster genuine partnerships with parents Promote inclusion and equality Engender respect and active citizenship Develop motivated, ambitious and confident life-long learners Provide professional, high quality, caring staff Academic Standards Students are assessed through the admissions process. Our baseline tests ensure a level of English language and ability that will allow them to access and succeed with our curriculum.

Education Is The Movement From Darkness To Light

Education Is The Movement From Darkness To Light Education is the movement from darkness to light Allan Bloom (1930-1992) Allan Bloom was an American philosopher and academician. He subsequently taught at Cornell University, the University of Toronto, Yale University, Ecole Normale Superieure of Paris, and the University of Chicago. Bloom became famous for his criticism of contemporary American higher education. He expressed his views in his popular book, The Closing of the American Mind. If you don’t catch everything during class or have some questions about any subject our tutors can help you. All tutors on TutorZ.com are highly qualified, patient and creative. Every session is one-to-one and personalized to help you understand your specific  questions.  So dont wait, get the best tutor  in a click.

Why You Should Use Khan Academy As an English Learning Resource

Why You Should Use Khan Academy As an English Learning ResourceKhan Academy English Learning is a wonderful tool for students of English as a second language. Many individuals are only in the beginning stages of learning English and want to increase their fluency. You might be wondering if there is another way to learn English and why you should choose Khan Academy over other resources for English learning.There are many great resources on the internet that allow you to learn the language on your own with your own resources. However, these resources are often expensive and not all students have access to them.Another reason why it is important to take classes at Khan Academy is because there are so many other students who share the same interest in learning English. In addition, there are several tips and suggestions on every lesson you will be doing online.The instructors at Khan Academy are passionate about teaching English because they love to help people learn English. The langua ge classes at Khan Academy are not some ordinary exercises that they do online. Most of the lessons taught at Khan Academy are live and interactive.The instructors at Khan Academy are in contact with native speakers and their students. They will give you all the techniques and tips you need to become fluent in the language. They will give you hands-on instructions and real life experience that you can benefit from.There are so many other resources on the internet that teach English and many of them are not as good as the lessons at Khan Academy. You will have to spend your money to find the right program for your budget. Even if you do not have any money, you can still benefit from taking online classes at Khan Academy.The best part about taking an English class at Khan Academy is that you can take it anytime you feel like it. You don't have to leave your job or school to do it. Taking a daily online class will give you the same benefits as having a weekly class with your friends.

Nitrate Vs Nitrite Chemistry

Nitrate Vs Nitrite ChemistryNitrate or nitrite chemistry is something that every sportsperson should know, as it can really make a difference in the outcome of a particular game. This may be because of the foul smelling chemical used in ice hockey, which is used to protect the players from the substances used in the game. It's important to understand the difference between the two to get the best out of your time spent in the game.Nitrite, or NH3, is used as a preservative for the game in the form of kerosene, although it does have another useful use, as well. What this means is that nitrite can be a very effective tool when used in a 'waterless' system, and works well in water-based practices such as Ice Hockey. In ice hockey, there are several goals that have to be scored in a certain amount of time, and nitrite help to keep the water free of bacteria, by keeping it dry. If too much water is present, a person's system will get upset.Nitrite has two very important uses in waterless systems. The first is to prevent bacteria growth when a person plays, with a weak stomach. Another use is to protect the players from other players, who may give a nasty touch to the net when doing so, and this can be prevented with the help of the compound.However, the best way to go about using nitrite in waterless practices is to use it as a masking agent, to hide the smell. For example, if someone is caught doing something wrong in a practice session, they will not be able to tell what has caused the foul smell, and the room will remain dry. This makes it a much more enjoyable time for everyone, including the players. This also extends to spectators in the arena, because they do not have to witness the foul smell either.Another advantage of using nitrite is that it will work in any kind of practice, whether you are playing or not. So if you happen to be sitting at home with some friends, and you decide to play with them, all you have to do is throw a few drops into your waterles s system, and it will cover your body and your fellow players. For example, if you're a player who doesn't really enjoy water, then there is no reason to play in water-based practices, and this is something that is well worth checking out. Most of the time, it is possible to take advantage of the chemical properties of nitrite to create a dry and clean atmosphere for practice, and make a lot of your time spent in practice better.However, one of the downsides of using nitrite is that if it is used in too much, the resulting water isn't good for the environment. So if you're going to get a great deal of it, do so under the guidance of a professional. Also, even if you do take care of nitrite usage at home, it would be prudent to check on the water where you live in the event of a major disaster, and to avoid the release of nitrate into the environment if at all possible. Although it is not harmful in the vast majority of cases, it is a chemical that can cause harm, and if it is releas ed into the environment, it can cause trouble with our agricultural areas.Nitrite chemistry should be investigated thoroughly and taken into account before you decide on any practice. Waterless systems that contain the compound are proving to be effective, and make great things easier for people like us, who don't have a lot of time to devote to exercise or activities. There is no doubt that nitrite chemistry is a very important aspect of waterless practice, and it really should be studied and taken into account carefully, because if not, you could be missing out on some fantastic times in your life, including some glorious victory or embarrassing defeat.