Saturday, March 28, 2020

The Basics of Neutron Chemistry

The Basics of Neutron ChemistryNeutron Chemistry is the study of matter produced by nuclear interaction, and it has been the subject of constant development over the years. The basic theory is that there are an infinite number of protons (i.e. atoms) and electrons orbiting a nucleus (i.e. atoms).Protons become neutrons (neutrinos), and neutrons become protons. In this matter-based atomic nucleus system there are different levels of energy: positive energy levels and negative energy levels. Atoms are the objects of such nuclear reactions, but the rest of the matter around the atomic nucleus consists of electrons. There are many different forms of this matter-based reaction.This has resulted in the making of all sorts of chemicals, metals, plastics, alloys, and alloys which consist of a mix of all kinds of things. They range from highly complex chemical elements to much simpler organic compounds. Also, when a neutron goes through a metal it can release some of the uranium atoms that ar e in the same nucleus that contains the neutron, releasing extra neutrons and thus the release of more neutrons.Neutron has properties such as x-ray, heat, and momentum. A nucleus can be considered as its nucleus is broken up into many smaller nuclei as the nucleus moves through matter. These nuclei are called neutrons because they carry a minus sign when encountering a proton. The neutrons that go to another nucleus produce even more neutrons which combine with the atomic protons.The neutron has a positive spin that it will always maintain when it is encountering a positively charged nucleus. The positron, on the other hand, has a negative spin that it will always maintain when it is encountering a negatively charged nucleus. When neutrons go to atoms it can either escape through the surface or take up one of its components and leave the atom. A radioactive atom is one that has one extra electron in its nucleus.When neutron meets any other substance it emits one of two types of par ticles, known as muons or taus. If it is the muon it tends to decay very rapidly, and the Taus will come out faster. Once the neutron decays into a Taus it leaves a muon, a particle that is heavier than the electron that had been there before.Neutrons have properties which make them useful for many applications, but they also have properties that cause them to pose a danger. Therefore, all devices that use neutrons have certain protective measures in place.

Friday, March 6, 2020

How to Take an Active Role in Your Pre-Med School Experience

How to Take an Active Role in Your Pre-Med School Experience Image via Pexels Each year, thousands of students enter their first year of college determined to become successful doctors. They’re dubbed pre-med students (not as a major but as a direction for their studies). While many colleges don’t offer pre-med degrees, you could be deemed a pre-med student if your program is heavy with biology and chemistry courses. Many students declare for med school each year because they are passionate about medicine and making a difference in people’s health. And it’s a bit easier if you have the learning chops and stamina. A pre-med degree program is difficult enough just by having so much to study usually within short spaces of time. Knowing how to take an active role in your pre-med experience can help you to learn more and immensely prepare you for taking the MCAT and applying to medical school after you graduate. Here are some ways you can take an active role in your pre-med school experience. 1. Take inventory of your classes As a pre-med student, you will be expected to complete a certain number of courses in math, biology, chemistry, health sciences, and English, among others. The coursework can be tedious and time-consuming, but with good time management, you can do it. Don’t allow the coursework to go in one ear and out the other. In other words, don’t go through your classes passively. Think about the material even after class is over. Find something that interests you if you can and make sure you know what you’re getting into. It would be a waste of time to go through nearly 10 years of schooling only to find out you’re not that passionate or interested in medicine to begin with. Outline your classes and make sure you know what you’re getting into. 2. Get involved in pre-med or non-pre-med student organizations and extracurricular activities While it is true that pre-med school is very demanding, it does not have to take away from your social life or from being involved in useful out-of-the-classroom experiences. Such involvement will help to improve your communication and leadership skills. You will be able to learn from professionals in the field and seek support from students who are traveling the same path. In addition to that, there is the very high possibility of networking and developing lifelong friendships. Not to mention that you may also meet your future spouse at one of these organizations. Beyond that, medical schools do look at your extracurricular activities and use it as a factor in determining admittance. So these opportunities are not to be underestimated. 3. Volunteer at a hospital or medical facility at which you would one day like to work Medical schools want to see that you have the aptitude for the field through your GPA and courses. They also want to see that you’re an empathic person who is willing to listen to people’s needs and take care of them in the best possible way. One way to show this is to volunteer in the medical field before committing to medical school. Volunteering at a hospital or in a surgeon’s office is a  great experience, and at some schools, it is required. However, don’t pick a place just because you think it will look good on your resume. Pick a place where you will feel fulfilled and be able to make a difference. All experience is good but an experience just for the sake of an experience is less useful. You’ll get more out of it  if you enjoy it and are passionate about it. This will also shine through in your medical school applications and accompanying essays. 4. Shadow physicians in a variety of specialties Similar to doing volunteer work is an experience called shadowing. Some pre-med students will shadow physicians to get as close to a hands-on experience as they can in different medical careers. Shadowing is basically following and observing someone closely. Due to rules regarding privacy and confidentiality, some doctors will not allow shadowing. However, many will especially if you’re planning on going into the same field (e.g., a  student planning to be a neurologist shadowing a neurologist). A good place to begin is with your family or personal doctor. Some colleges  have matching programs in which the college has connections with local doctors and hospitals and will help match student to doctor. If nothing else, take it upon yourself to email, call, or visit hospitals and doctors whom you have researched and ask about shadowing policies. 5. Start working on MCAT prep now The MCAT is a cumulative test that covers much of the topics you studied in pre-med school including biology, chemistry, physics, and so forth. By the time most students begin even thinking about the MCAT in earnest, they’ve forgotten or vaguely remember introductory concepts from their freshman and sophomore classes. So, to steer clear of that, start as soon as you can to study the MCAT. Get a MCAT prep book, flashcards, or even a tutor that you meet with for an hour a week. This will keep you in the mindset of taking the MCAT even if it is two years away. College is an incredible time to learn and take advantage of so many opportunities. As you engage with other students and teachers, remember to prioritize your studies. Turn everything into a learning experience and grow, grow, grow. Learn more about Kaplan’s test prep options and start building the confidence you need for Test Day.

Mission to Raise Schools Test Scores Nationwide - ALOHA Mind Math

Mission to Raise Schools’ Test Scores Nationwide ALOHA Mind Math Centers are on a Mission to Raise Schools’ Test Scores Nationwide: Center Helps Students Prepare for State Standardized Tests ALOHA Mind Math Centers are on a mission to raise school’s standardized test scores nationwide. The 2013 grade and middle school test scores have been published and the nationwide results are mixed. Only 26% of high school graduates met all four benchmarks in math, reading, English, and science, on ACT’s College Readiness Benchmarks, according to the annual college readiness report by the non-profit organization. Each state sets its own standardized testing and requirements per grade level. Some students may do well in class, but perform poorly on standardized tests. For many students their anxiety overcomes them. Some students may overthink the questions, while others may suffer from what seems like brain fog. At ALOHA Mind Math Centers we see amazing things from students and it is exciting to see them outperform their peers in school. Part of the ALOHA Mind Math curriculum prepares students for standardized reading, mathematics, and writing tests, and works on study skills like focus, memory, cognitive reasoning, problem solving, and quick thinking. While certain types of calculators are permitted in grades 4 through 8 on some state tests, it is not uncommon for ALOHA Mind Math students to calculate with speed and accuracy, solve math calculations mentally without pen and paper, calculator, or other aids. They also develop vital learning skills, study skills, endure and manage stress and pressure in their studies. Five students from the ALOHA Mind Math Center in Simi Valley, California, received a perfect score, 600 out of 600, on the California State STAR testing. “Our kids, their parents, and staff are so excited with their achievement,” stated Nagaraj Raja, Director of Simi Valley ALOHA Mind Math Center. At the ALOHA Mind Math Center in Irvine, California, “Two of our students scored a perfect score on the Standardized Testing and Reporting (STAR) test,” says ALOHA Mind Math Center Director Frany Shah. “In fact, many of our students scored really high in math, placing them in the advanced category on the 2013 California STAR Test.” Perhaps one of the reasons is that we make learning fun. About ALOHA Mind Math The unique academic enrichment programs at ALOHA Mind Math Centers help children 5 years-old through 12 years-old be the best they can be to get ahead in all academic areas. This interactive learning method promotes the development and engagement on both sides of the brain, designed for frustrated learners or high-achieving gifted students. Through instructor-led, small group tutoring sessions, children improve their focus, develop vital learning skills, as well as study and life skills, and advance their self-confidence to excel in reading, math, language arts, and science, to ultimately persevere in the face of adversity to go after their dreams. Discover the genius in your child. ALOHA Mind Math was founded in 1993 and introduced in the United States in 2006. ALOHA Mind Math continues to experience growth beyond their current presence in 18 states, 23 countries, and 4,200 locations worldwide. To learn more about ALOHA Mind Math reading, math, and language arts programs, or to schedule an orientation at a center near you visit www.alohamindmath.com/locations.

Thursday, March 5, 2020

EF English First, Shenyang

EF English First, Shenyang EF English First, Shenyang Well-established language school in north east China. Dedicated team of native-speaker teachers deliver quality English lessons to young learners. General Since opening in 2001, weve been providing high quality English courses for children and adults and currently have three centers in the city. We have about 30 foreign teachers from a multitude of English speaking countries. We offer extensive support to new teachers as they adapt to life in China, providing SIM cards, wifi in staff apartments, assistance with opening a bank account and a tutor of the neighborhood youll be living in. Our resources All the resources and materials youll need for teaching can be accessed in our schools. These include flashcards, toys, EF course books and online materials. We also provide tons of teachers created materials on our own shared teachers server. Each classroom has an interactive whiteboard(IWB) and internet connection. The IWBs are easy to use, and help make lessons more interactive for students. Of course, new teachers are given full training on how to use the technology available in our schools. Our students OurSmall Stars(3-6 year olds)courses are grouped by developmental stages, and with no more than 12 students per group, allow for maximum interaction between student and teacher. The next age groups areHigh Flyers(7-10 year olds), andTrailblazers(11-14), grouped by English ability, with a maximum class size of 16 and 18 respectively. Each class has a local teaching assistant, who is there to help students review previously-learned language, assist with classroom management, as well as updates students parents about each childs progress. Our events Having a good time and creating an inclusive environment for teachers to grow and learn is important to us. In addition to hanging out with your fellow teachers at restaurants, bars and parks, we like to treat our employees to annual Christmas Parties, dinner outings and even day trips nearby hot springs, Qing dynasty temples or even nature reserves. You can move to our school website: www.shenyangef.com to find more about the school, the job, the city as well as the people here.

Summer Camps Could Be Learning Opportunities For Students And Parents Of All Ages

Summer Camps Could Be Learning Opportunities For Students And Parents Of All AgesFor those who have interests in playing, teaching or running a tutoring club in Boulder, CO tutoring is a valuable alternative to paying tutors fees. With more students enrolling in college, tutoring clubs will continue to increase in popularity.Those who don't have the time or money to teach may also consider tutoring as an option. Tutoring allows teachers to work from home with a range of students, while helping to raise money for school fees. This makes tutoring a very attractive option for teachers who are starting out in the world of education.Looking at longmont tutoring clubs is easy when you first visit the local library. Most libraries offer tutoring for free for students enrolled in Boulder Public Schools. The library offers many books and magazines that help both parents and students learn the basics of learning and how to become better readers. Reading material is also provided for other subj ects such as math, social studies, Spanish, English and others.Another option for parents or students looking for tutoring is to start their own tutoring club in Boulder. While there are many local colleges and universities offering courses in various subjects that would allow tutors to study independently, a tutoring club could be started on a smaller scale. A tutor can enroll and teach a small group of students in a time and way that suits them best.Taught by a qualified tutor, tutoring can provide a rewarding experience for students and parents alike. Some students use tutoring clubs as an alternative to paying the fees for private tuition, but it is a more affordable alternative that can provide quality teaching and learning opportunities for all students in the area. Students can choose to practice what they have learned in class or go on to other topics.Tutoring provides aprofessional learning environment for students of all ages, giving them the skills that will help them suc ceed in life and society. Without the learning tools available through online tutoring, the students would be limited to attending one or two schools each year.For parents, a fun way to spend time with their children during the summer months is to attend a tutoring club in Boulder. Parents who have children at home will benefit greatly from these clubs because it enables them to remain involved in their child's learning. When it comes to earning money, a tutor is essential to the success of any educational environment.

Looking For Tutor Time School?

Looking For Tutor Time School?Tutor time is a valuable resource that could be utilized for more than one thing. There are a lot of instances where we take in someone to help us with something in the classroom, but the most frequent instance would be when we need someone to help us with our homework.Tutor time is something that you can obtain easily in the form of online tutoring services. These tutors can be found from a number of places and this means that you can find the one that will work best for you to come up with that valuable and invaluable homework help. Tutors provide assistance to students through online tutorials or even through practice tests.The best way to find a tutor is to take into consideration the subject you're studying. There are many tutors that work on the subjects of math, history, English, or science. If you're a student who is already taking a class on a particular subject, you may want to inquire about taking them on as a tutor. While you can also go to a local school, it's probably a better idea to contact a tutor that's more likely to be able to offer assistance if needed.Tutors are also more likely to be found in your area as compared to those who are available locally. Tutors who are situated around the country will generally be able to handle more students, since they will most likely be closer to their students. You might want to think about asking about their rates and how often they schedule tutoring sessions. If they offer unlimited sessions, this is likely a good idea because you don't want to end up paying for this service more than necessary.Another thing to consider when choosing a tutor is their ability to help you in other ways besides just helping you out with homework. Just like the tutor who helps you with your homework, tutors can also help you with whatever areas of study you are lacking or struggling with. Of course, the person that help you will also be able to help you with your academic work, but in the case that you need some assistance in any other area of study, your tutor should be able to help you.Another main reason why you would want to pick a tutor for your school work is because it is very likely that you would like to have someone with whom you can talk. A tutor could be helpful because it's a service that can give you a chance to talk to a person that knows your topic of study better than you do. It's also possible that a tutor might have some form of recommendations that would make you more inclined to pick their services.Tutors can provide the help that you need at any point of time. Just make sure that you contact a tutor that you feel would work best for you as you go through your academic works. As a student, it's important that you understand what is expected from you in terms of your studies and you'll get a better understanding of that.

Courses in Plant Biology

Courses in Plant BiologyPlant biology is one of the core subjects for a graduate degree in Plant Biology. More specifically, the following subjects would be covered in a Master's or Doctoral program in this discipline: plant growth and development, plant physiology, plant nutrition, plant disease, plant diseases, crop pests, plant diseases, agricultural plant pathology, crop pest management, crop disease control, plant health and disease management, water use, soil fertility, environmental issues, native plant identification, plant breeding, and critical management. These are just a few of the main topics covered, and in some cases, many more.In plant biology, it is important to learn about plants from the base of their roots through to their reproductive cycle. The ability to understand all the aspects of plant biology from the smallest seedling to the largest tree requires an in-depth knowledge of how plants work and what they need. For instance, if you want to understand why insec ts attack your crops, you need to know how plants grow and how they interact with their environment.Learning how plants reproduce is crucial to understanding their world, and discovering the cycles of plant life is something we should all learn. Some of the key components of plant reproduction are photosynthesis, seed growth, seedling development, flower development, and root system development. Understanding the fundamental processes in these areas is vital to understanding how plants interact with their environment.One of the most important courses in plant biology is the course on food webs. Food webs are an interconnected web of relationships between organisms and are used to describe the movements of the masses of food. These food webs also explain the relationships between food sources in a given area. Without this knowledge, it can be very difficult to control plant growth, as well as to properly assess the condition of a given area.Animal husbandry is a common course in plan t pathology. It covers the role of animals in plant physiology, nutrition, diseases, and pest control. The principles and techniques used in plant pathology allow researchers to study animals in their natural habitat and determine which natural enemies or diseases pose the greatest threat to our crops. The field of animal husbandry also includes training, research, and management methods for helping to increase productivity in the field.A third major course in plant biology is the course on bioinformatics. This course can be broken down into four smaller modules. One of the components of this course is the analysis of large biological data sets to map genetic interactions, from gene expression to disease susceptibility, and from the cellular level to the behavior of cells.When learning plant biology, it is important to understand that it is an interdisciplinary field. Many of the concepts, processes, and applications discussed in plant pathology are not applicable to other fields of study. This is one of the reasons why it is a good idea to choose a Master's degree program in plant biology or even to continue on to a PhD program after earning a Master's degree.

Astrophysics, Astronomy, Cosmology Whats the Difference

Astrophysics, Astronomy, Cosmology What’s the Difference What’s the Difference Between Astronomy, Astrophysics, and Cosmology? ChaptersWhat are the Main Differences Between Cosmology, Astronomy, and Astrophysics?What is Astronomy?What is Astrophysics?And Cosmology?Space â€" with its solar systems, galaxies, stars, and planets â€" is something breathtaking in its vastness and its complexity. With so much there to be known â€" and with such a sense among us that we know so little â€" the fascination is totally understandable.What is a black hole? What exactly caused the Big Bang? How exactly do gravitational forces work? Will galactic travel ever be possible? All of these questions that you ask yourself as a kid don’t actually become much clearer as you get older. Indeed, the greatest minds in science â€" astronomers and physics experts â€" wouldn’t necessarily have an answer for you either.That’s because, really, we’re fairly new to the game of investigating the universe. Sure, we think we have some pretty good telescopes, we know a bit about star formation, and we’ve just observed gravitational wav es. But, anyone who knows anything about this stuff will tell you we are only just scratching the surface. There’s a lot more to know.And this is why the space industry is so busy â€" and why there are more jobs in space studies and research than you might have realised.Here, we’re going to take a look at three of the main disciplines in the study of space: cosmology, astronomy, and astrophysics. Because, whilst the three roles overlap and take inspiration from each other, they are actually slightly different. And any space enthusiast should know what the differences are.Let’s take a look.Find out everything you need to know about astronomy here. Get out of the city and it is easy to see the Milky Wayit has been practised for as long as humans have been alive. Because you don’t need a massive space telescope to be an astronomer. Nor do you need one to observe the Milky Way, celestial objects like comets and asteroids, and planetary systems and their orbits.Because these are the things that are the object of an astronomer’s study. And the methodology of observation is still the method that astronomers use â€" just in a much more sophisticated way.The Ancient Greeks were excellent at astronomy. Aristarchus of Samos, back in the third century BC, for example, had already worked out that the Earth travels around the Sun â€" something that scientists didn’t confirm until the seventeenth century. Meanwhile, Eratosthenes used shadows to measure the size of the Earth â€" something he did with incredible accuracy.And whilst we all know about the Greeks, the oldest calendar we know has been found in Aberdeenshire, Scotland. Known as the Warren Field calendar, it is made of twelve pits that correlate to the phases of the moon. It’s thought to be ten thousand years old.Check for a good maths physics tutor here. This banal thing is based on astronomy.Astronomy Today.In this sense, any investigation into the planets and universe â€" including stargazing and any studies that are ground-based â€" counts as astronomy.These days, we just have better instruments with which to conduct such investigations. We are continuing to discover new planets, stars, and even galaxies, whilst the Voyager 1 became, in 2013, the first shuttle to pass Neptune and journey off into the interstellar medium beyond our solar system.Learn about our Solar System!What is Astrophysics?We’ve seen that astronomy is the broadest discipline when it comes to studies of space. Astrophysics is a subdiscipline of astronomy, essentially, which combines â€" you’ve guessed it â€" physics and astronomy.If astronomy maps the positions and movements of astronomical objects, astrophysics uses the laws of physics to describe and to explain their nature.Using Physics to Understand Space.You know what physics is and what the major conce rns are of that subject: thermodynamics, atomic and molecular physics, relativity, quantum physics, nuclear behaviour â€" and a whole lot more.Sure, these are all things that are relevant to the Earth and that were developed through study and knowledge of the nature of the Earth and its physical properties. But space offers a larger arena in which to study them â€" as well as a whole lot of other things besides.By looking at black holes, we push further our knowledge of gravity. By looking at dark matter and dark energy, we need to apply our knowledge of subatomic particles and particle physics.But there is so much that we don’t understand about space that astrophysics is often highly theoretical. Dark matter in itself, will quite famous as a phenomenon, is entirely speculative: we have not actually found any evidence that it exists at all.When Did Astrophysics Kick Off?Whilst astronomy has been around since the beginning of human civilisation, this is not quite true of astrophysi cs.Because this discipline only actually was named as such in the mid-nineteenth century, when Joseph von Fraunhofer began to use spectroscopy â€" the study of spectra â€" to draw conclusions about the material nature of stars.Since then, the study of the astrophysical came increasingly distinct from astronomy, with the majority of new discoveries about space occurring in astrophysics.Do you know how a star is formed? Find out here!And Cosmology?So, where does that leave cosmology? If astronomy focuses on describing the positions and movements of space, and astrophysics on explaining its nature, what can be properly described as the cosmological?NASA describes cosmology as the study of the ‘large scale properties of the universe as a whole’ â€" as opposed to astronomy that looks specifically at the objects in space specifically.However, this definition does not really give a full sense of everything that cosmology is and has been. Because cosmology has often overlapped with and been propelled by speculations in philosophy and metaphysics too â€" about the nature of the universe and its origins. The Milky Way!Cosmology through the Ages.The earliest philosophers, religions, and thinkers all proposed their own image of the universe â€" their own cosmology.Take that which is known as the Hindu cosmology, which was proposed in the second millennium BC. It was believed here that the universe was infinite and cyclical, and that each world or cosmos would last eight billion years.Meanwhile, the cosmology of Ptolemy, the Greek thinker, described a universe with the Earth at the middle.Science and Physical Cosmology.Yet, with the scientific epistemology that developed in the west over the last five hundred years, the metaphysical nature of cosmology has decreased.Cosmology these days is more concerned with testing hypotheses regarding the origin, development, and future of the universe. Fairly predictably, one of its major concerns is the Big Bang â€" as well as the expansion of the universe and the nature of the early universe.Given that, these days, cosmology is a science, it takes its data from astronomy and from astrophysics â€" as it needs observed material upon which to base its hypotheses.Is there life on other planets?

Definition of vertical angles

Definition of vertical angles Definition of vertical angles is very important to understand in geometry. These are basically those angles which are on other extreme with respect to other angle, like a and b and c and d, it is only when the two lines cross each other. These can be better understood by the following figure: In the above figure angle a and b angle c and d are vertical opposite angles. It is important to note that these angles are always. That is angle a = angle b, and angle c= angle d. Problem 1: Find the unknown angle c and d in the below mentioned figure: Solution: Given One angle is 80 degree and other angle is 100 degrees. = We have to find the value of angle c and angle d. = For the same we know that vertical opposite angles are equal = Since Angle c and Angle 100 degrees are vertical opposite angles, so they must be equal. = Hence, Angle c = 100 degrees. = Similarly Angle d and 80 degree are vertical opposite angles, so they must be equal. = Hence, Angle d = 80 degrees Problem 2: Find the unknown angle c and d in the below mentioned figure:- Solution: Given One angle is 90 degree and other angle is also 90 degrees. = We have to find the value of angle c and angle d = For the same we know that vertical opposite angles are equal = Since Angle c and Angle 90 degrees are vertical opposite angles, so they must be equal. = Hence, Angle c = 90 degrees. = Similarly Angle d and 90 degree are vertical opposite angles, so they must be equal. = Hence, Angle d = 90 degrees = So, all angles are equal to 90 degrees.