Organic Chemistry - Use the Concept of Eigenvalues and Eigenvectors

Organic Chemistry - Use the Concept of Eigenvalues and EigenvectorsIf you're studying chemistry as an undergraduate, you may have heard of the concept of eigenvalues and eigenvectors. These are useful terms to learn about for a number of different applications in chemistry. You may even come across them in textbooks and some online sources, too.What is it exactly? Well, an eigenvalue is a unit of measurement where the value of the x-axis, for example the y-axis, is the same as the value of the y-axis, for example the x-axis. An eigenvector is a unit of measurement, where the x-axis is more significant than the y-axis, for example the y-axis. For example, if the y-axis is the unit of measurement, then the x-axis is the more significant unit.So, how can you learn about these concepts and how you can use them to your advantage as an effective organic chemistry tutor? Let's start with the most basic definition. As the name suggests, eigenvalues refer to the most significant unit of measu rement and are called eigenvectors. They are important when we discuss all kinds of units of measurement such as mass, time, force, etc.What are eigenvalues, though? In chemistry, eigenvalues are referred to as the index. This is the unit by which all other units are measured. Think of it like the value of the unit for speed on a car, in the same way the value of the unit for temperature on a thermometer would be the temperature of the engine, or any other unit that involves temperature. In contrast, eigenvectors refer to the least significant unit that makes all the other units on the scale the same.So, what does eigenvalues have to do with eigenvectors? Well, eigenvectors can also be used to measure different things including the mass of a substance, the weight of a substance, the temperature of a substance, etc. Although you might not find this information on the tip of your fingers, in reality it is very useful for any chemist to know.In order to take advantage of the concept, y ou'll need to find a textbook that has a good introduction to the topic, and most of all a good eigenvalues and eigenvectors organic chemistry tutor to help you with this. A good eigenvectors organic chemistry tutor will also have the benefit of experience, so he or she should be able to give you tips on how to effectively use the concept of eigenvalues and eigenvectors.There are many reasons why learning about the concept of eigenvalues and eigenvectors as an effective organic chemistry tutor is important. You can use them to teach yourself about topics like special relativity, such as in your undergraduate course, but if you can find a good eigenvalues and eigenvectors organic chemistry tutor, then you'll be well equipped to tackle any aspect of organic chemistry from a practical point of view.

Difference between Remind and Remember - English Lesson via Skype

Difference between Remind and Remember - English Lesson via Skype There are many confusing verbs in English. Not so long ago I received a a request to explain the difference between remind and remember. These two first often get confused.Here I have a video lesson for you in which I explain the difference between them in detail. Please scroll down to read the transcript. Difference between Remind and Remember Hi there and welcome back to English in a Minute. Im Harry. So today were going to talk to you about the differences and  the uses of remind and remember.  They  sound very similar and people often get  them confused so hopefully well be able  to give you some clues as to how to use  them correctly.REMEMBER  Remember refers to your memory. Its about information that you hold and you store in your memory.  I  remember that address.I remember that  phone number.So thats something you  have in your mind.  Somebody told you. You  committed it to your memory.  So I can say:I remember the address.I remember the  phone number.I remember that book,  it was  really good.  But I dont remember who  wrote it.So in your mind you can  remember the book.  You know the name, you  know what the story was about in general  but you have forgotten or you dont  remember who wrote it.So all to do with  your memory. Difference between Remind and Remember Don't keep this to yourself. Tell the world: REMINDWhen we talk about remind, its something that causes you to  remember something.So somebody reminds you to do something or not to do something. Its something you have or something you may forget in the future.I will remind you tomorrow about the meeting.Somebody is going  to give you a note or a telephone call  or some prompt that will remind you  about the meeting.Its not to remember  you about the meeting.  Its to remind you  about the meeting.I reminded him to buy  a present for his mother because its  her birthday.I reminded him to buy a present for his mother because its her  birthday.  So its not I remembered him.  I  reminded him.Okay.  So these are the  differences and how we use them.  And heres just a conversation between two  people that will help you to explain the difference between remind and remember in a little bit  more detail:MARY:  Do you remember the holiday we had two years ago?MICHAEL: Yes, I remember it well.  We went camping and  it rained all the time.M ARY: Yes, the weather today reminds me of that holiday.MICHAEL:  It was awful please dont remind  me about it.MARY:  So next year you  promised to take me to the sun.  Do youRemember?MICHAEL: Yes, I do remember. But please remind me next month,  otherwise I might forget.So in this conversation just to show how we can use remind and remember.Please remember to subscribe to my YouTube Channel Learn English with Harry and join us on www.englishlessonviaskype.com and if you want to purchase one of our two very extensive grammar courses youll find the link here below Online English courses. Thanks very much.

First Tutors gives perspective on private tuition via new blog

First Tutors gives perspective on private tuition via new blog Hello parents, tutors and of course, learners! This is the inaugural blog post of what we hope will prove to be a very useful resource for you and also an opportunity to debate and feed back your views on: What's happening in private tuition The big stories in the wider education world Our take on resources and events which may interest you What's news at First Tutors Dare we say it, possibly some occasional light humour... However, blogs aren't meant to be one way conversations, so at the outset, we'd like to know if there's anything in the world of tutoring you'd like to see addressed? Are there any tutors or learners who are itching to make a contribution and need only a platform upon which to share ideas with their fellow teachers or students? If so, we'd love to hear from you. We are very excited about how this blog can potentially enable us to work with our customers, both tutees and tutors, even more closely. We already welcome feedback about the website and encourage our learner community to feed back about our tutors but here we have an opportunity to enjoy a broader and potentially even richer dialogue. With thanks for reading this far and indeed, for being our customers, Anita, co-Founder P.S. - Whilst I may deeply regret saying this, 10 points to whichever English tutor is first to find and explain a grammatical error within this post! All for the benefit of our English GCSE tutees, of course!

Fun and Easy Tips to Keep Kids Learning during the Holiday Season

Fun and Easy Tips to Keep Kids Learning during the Holiday Season Fun and Easy Tips to Keep Kids Learning during the Holiday Season Sleigh bells ringing, chestnuts roasting, snow is fallingâ€"it’s the most wonderful time of the year! The holiday season is an opportunity to spend quality time with our loved ones, give thanks to one another and celebrate the arrival of a new year. It also means that the kiddos are out of school for an extended period of time, which may interrupt the learning structure of school. Don’t worry, we are here to help! We’ve come up with simple and fun ways to sneak a little learning into your holiday traditions. With some creativity, the holiday season can be both educational and memorable. Give these easy activities a try: Use holiday baking to bring classroom lessons to life. From pumpkin pies to gingerbread houses to sugar cookies, your time in the kitchen are perfect learning opportunities. Measuring is a great way to practice fractions, while mixing helps children learn about the chemistry of baking. Plus, following a recipe is good practice of following instructions. Have your children help create your holiday menu by finding recipes in a cookbook together. They can practice their math skills by comparing prices of different brands of ingredients at the grocery store. Make the most of holiday travel by turning car rides into a learning opportunity. For the older kids, test geography knowledge by trying to name all 50 states and their capitals. You can even have them point out license plates from different states. Younger kids can count the number of different colored cars. Turn dreams of a White Christmas into meteorology fun. Children and adults  alike, who doesn’t like waking up to a beautiful snowfall? Have your children research how many times it has snowed on Christmas day in the past 10 years. They can collect data on temperature, precipitation and snowfall amounts. Build math and measuring skills into wrapping presents by asking your children to measure the gifts with a tape measure or ruler to determine how much wrapping paper is needed. Explore your family heritage by creating a family tree. Many families spend the holiday season with extended family, so it’s a great opportunity to encourage your children to take an interest in learning more about their heritage. Have them come up with a list of questions to interview grandparents and other family members. It’s a unique way to hear family stories and learn about the childhood experiences of older relatives. Everyone will enjoy going down memory lane. Mix-up your nightly reading routine.  Pick out some holiday-themed books to read by the fire place, your Christmas tree or make a nice cozy pillow fort. If you’re traveling, take some audiobooks to keep the kids engaged in the car. Whether you do one or all of these activities, you and your children are bound to have fun creating wonderful family memories this holiday season. And keeping your children’s skills sharp will make the transition back-to-school after the New Year a smooth one. You might also be interested in: Fun and Easy Tips to Keep Kids Learning during the Holiday Season Why Advancing During the Holidays is Important 5 Easy Tips to Prepare for Standardized Testing Season Kumon Student Competes on the Food Networks 6th Season of Kids Baking Championship Fun and Easy Tips to Keep Kids Learning during the Holiday Season Fun and Easy Tips to Keep Kids Learning during the Holiday Season Sleigh bells ringing, chestnuts roasting, snow is fallingâ€"it’s the most wonderful time of the year! The holiday season is an opportunity to spend quality time with our loved ones, give thanks to one another and celebrate the arrival of a new year. It also means that the kiddos are out of school for an extended period of time, which may interrupt the learning structure of school. Don’t worry, we are here to help! We’ve come up with simple and fun ways to sneak a little learning into your holiday traditions. With some creativity, the holiday season can be both educational and memorable. Give these easy activities a try: Use holiday baking to bring classroom lessons to life. From pumpkin pies to gingerbread houses to sugar cookies, your time in the kitchen are perfect learning opportunities. Measuring is a great way to practice fractions, while mixing helps children learn about the chemistry of baking. Plus, following a recipe is good practice of following instructions. Have your children help create your holiday menu by finding recipes in a cookbook together. They can practice their math skills by comparing prices of different brands of ingredients at the grocery store. Make the most of holiday travel by turning car rides into a learning opportunity. For the older kids, test geography knowledge by trying to name all 50 states and their capitals. You can even have them point out license plates from different states. Younger kids can count the number of different colored cars. Turn dreams of a White Christmas into meteorology fun. Children and adults  alike, who doesn’t like waking up to a beautiful snowfall? Have your children research how many times it has snowed on Christmas day in the past 10 years. They can collect data on temperature, precipitation and snowfall amounts. Build math and measuring skills into wrapping presents by asking your children to measure the gifts with a tape measure or ruler to determine how much wrapping paper is needed. Explore your family heritage by creating a family tree. Many families spend the holiday season with extended family, so it’s a great opportunity to encourage your children to take an interest in learning more about their heritage. Have them come up with a list of questions to interview grandparents and other family members. It’s a unique way to hear family stories and learn about the childhood experiences of older relatives. Everyone will enjoy going down memory lane. Mix-up your nightly reading routine.  Pick out some holiday-themed books to read by the fire place, your Christmas tree or make a nice cozy pillow fort. If you’re traveling, take some audiobooks to keep the kids engaged in the car. Whether you do one or all of these activities, you and your children are bound to have fun creating wonderful family memories this holiday season. And keeping your children’s skills sharp will make the transition back-to-school after the New Year a smooth one. You might also be interested in: Fun and Easy Tips to Keep Kids Learning during the Holiday Season Why Advancing During the Holidays is Important 5 Easy Tips to Prepare for Standardized Testing Season Kumon Student Competes on the Food Networks 6th Season of Kids Baking Championship Fun and Easy Tips to Keep Kids Learning during the Holiday Season Fun and Easy Tips to Keep Kids Learning during the Holiday Season With the holiday season just around the corner, children are looking forward to family celebrations, sleigh rides, and sipping hot cocoa by the fire. While the break from school is well-deserved, it’s important to keep children learning and engaged during this time. Here’s how you can make the holiday season both educational and memorable: Baking can create delicious memories. From pumpkin pies to sugar cookies, measuring is a great way to practice fractions, while mixing helps children learn about the chemistry of baking. Incorporate meteorology fun Have your children research how snow forms. They can even collect data of snowfall totals from the past 10 years. Have your children help create the holiday menu Finding recipes in a cookbook can be a fun activity and can make your kids feel involved in holiday planning. They can practice their math skills, comparing prices of different brands of ingredients at the grocery store. Make the most of holiday travel Turn car rides into an opportunity to practice letters and numbers. You can look for license plates from different states or count the number of blue, silver, red, or black cars. Read for fun. Pick out some holiday-themed books and mix up your nightly reading routine by reading by the fireplace or building your own cozy reading fort with blankets and pillows. Wrap presents Wrapping presents is a great way to incorporate math and measuring skills. Ask your children to measure the gifts with a tape measure or ruler to see how much wrapping paper is needed. Create a family tree. Many families spend the holiday season with extended family. It’s a great opportunity to encourage your children to take an interest in learning more about their heritage by interviewing grandparents and listening to family stories. You might also be interested in: Fun and Easy Tips to Keep Kids Learning during the Holiday Season Kumon Student Competes on the Food Networks 6th Season of Kids Baking Championship 5 Easy Tips to Prepare for Standardized Testing Season Guest Tips: How to Make Your Sleep Routine Smarter for Your Child Fun and Easy Tips to Keep Kids Learning during the Holiday Season Fun and Easy Tips to Keep Kids Learning during the Holiday Season With the holiday season just around the corner, children are looking forward to family celebrations, sleigh rides, and sipping hot cocoa by the fire. While the break from school is well-deserved, it’s important to keep children learning and engaged during this time. Here’s how you can make the holiday season both educational and memorable: Baking can create delicious memories. From pumpkin pies to sugar cookies, measuring is a great way to practice fractions, while mixing helps children learn about the chemistry of baking. Incorporate meteorology fun Have your children research how snow forms. They can even collect data of snowfall totals from the past 10 years. Have your children help create the holiday menu Finding recipes in a cookbook can be a fun activity and can make your kids feel involved in holiday planning. They can practice their math skills, comparing prices of different brands of ingredients at the grocery store. Make the most of holiday travel Turn car rides into an opportunity to practice letters and numbers. You can look for license plates from different states or count the number of blue, silver, red, or black cars. Read for fun. Pick out some holiday-themed books and mix up your nightly reading routine by reading by the fireplace or building your own cozy reading fort with blankets and pillows. Wrap presents Wrapping presents is a great way to incorporate math and measuring skills. Ask your children to measure the gifts with a tape measure or ruler to see how much wrapping paper is needed. Create a family tree. Many families spend the holiday season with extended family. It’s a great opportunity to encourage your children to take an interest in learning more about their heritage by interviewing grandparents and listening to family stories. You might also be interested in: Fun and Easy Tips to Keep Kids Learning during the Holiday Season Kumon Student Competes on the Food Networks 6th Season of Kids Baking Championship 5 Easy Tips to Prepare for Standardized Testing Season Guest Tips: How to Make Your Sleep Routine Smarter for Your Child

Algebra Stress Test

Algebra Stress Test After tutoring this young man in Intermediate Algebra for a few weeks, I could see that hes really on the ball. A sharp, intelligent kid. It certainly was a joy to work with someone who is not only smart, but polite as well. I’m sure there are many like him but I’ve seen more who were not. So it goes. When we went through the problems I could see he had many concepts down pat. I watched as he solved many of the workbook problems by himself. If fact occasionally I would be stumped on something that I hadnt seen for twenty years and he would explain it to me. Now how about my tutoring skills?   The point Im trying to make is that this guy seemed to know much of what I was there to tutor him in. Of course as a high school student in second semester algebra, there were plenty of areas that he needed some explanation for. But on the whole he was doing really well. As we were wrapping up our final week of tutoring before the final exam, I mentioned to his parents how well he was doing and they told me that last semester he was doing well and helping other kids in Algebra 1, explaining to them some of the concepts they could not understand. Yet when it came time for the test he would do poorly. They could not understand the drop off from studying with other kids and then stumbling through the exam. It didnt make any sense. Suddenly I saw myself a few years ago, back in school as an older student (nontraditional they called it). Whenever I was taking a math or science course, I would seem to slowly get the ideas, as I plodded along. I would sit with a study group and be able to participate in the work we did together. Yet when exam time came, I would study all the harder, but when I sat down to take the test I would very often do poorly even though I seemed to know the material beforehand. Like many other students I would get to class early on exam day and sit there and cram like all those around me for every last minute, before the exam was handed out. What I discovered was that I did everything right until the day of the exam. That was the only thing I needed to change in order to improve my grades. What did I do instead? Nothing! Well not exactly nothing, but the one thing I did not do was study. Thats right. Up until test day I would work hard, join groups, get a tutor if the subject was too much for me. I recommend all those things. However, on test day I would make sure I had a good meal, did something good for myself, maybe exercise or go for a walk with a friend. Especially, I would meditate just before exams, rather than cram more information into my head. You see, what I realized was that all the information I needed was there days before, but as I kept frantically pushing through more information or the same information again, all I was doing was stressing me out.   So by the time I sat down for the test my head was spinning. What I found, by trial and error, was that if I do all the legwork beforehand and study real hard, get help if needed (see TutorZ.com), the only thing left to do was to relax. So on the day of the exam I would make sure I had a decent nights sleep, instead of staying up late cramming. Then I would have a good breakfast; get a little exercise and head to school. When I get to the campus I would not rush to class early to reread as much as possible until exam time. Rather I would find a nice spot on the grass some place under a tree and meditate for 15 to 20 minutes. And BAM! I’m ready for the test. Dont ask me how or why, all I know is when I used this approach for test preparation I ALWAYS got a much better grade! Always.

Educational day out The Science Museum, London

Educational day out The Science Museum, London No childhood is complete without a visit to the world-famous Science Museum in London. You may remember visiting as a child yourself and pressing the buttons on the interactive exhibits. These days, the museum is even more interactive to suit today's multimedia children. The Science Museum was founded in 1857 with objects shown at the Great Exhibition held in the Crystal Palace. Today the Museum is admired across the world for its historic collections, awe-inspiring galleries and amazing exhibitions. The museum looks after more than 300,000 objects, with a particular emphasis in the history of western science, technology and medicine since 1700. Budding doctors and biologists in particular will be fascinated by the huge collection of medical artefacts on display, which are drawn from all periods and cultures. Other collections display innovation and development across the worlds of science, ICT and engineering. Excitingly, there are two brand new collections to explore. Who am I? allows visitors to explore the science of identity through various objects, works of art and exhibits. You can even find out what your voice would sound like if you were a member of the opposite sex! Meanwhile, Antenna showcases the best of the latest scientific discoveries across the world and allows you to review and rate your favourites. The Science Museum is free, although there is a charge to enter the on-site Imax cinema. For more information visit www.sciencemuseum.org.uk.

Colloids Chemistry

Colloids ChemistryColloids are chemical substances that are used in the production of pharmaceutical products. The term 'colloid' can be defined as 'forming when two or more elements are combined into a homogeneous mass.' For example, colloidal silver is a colloid. It is produced in the presence of silver and other chemical agents and are injected directly into the body.Colloids are used to make powders and liquids to be injected into the human body. In the early twentieth century, there was a huge explosion in the use of colloids in the development of medicines for curing many diseases. There were several reasons why the use of colloids was adopted by the medical community. The most common reason was that there were very few suitable drugs to treat certain types of diseases. Therefore, the best method to treat these diseases was to use colloids in their medications.Another reason for the use of colloids in medicine was that they can be prepared in different sizes and forms. This mea ns that when medicines are prepared using colloids, the dosage could be altered accordingly. Also, colloids are known to have a lower oral absorption rate than other drugs. Thus, colloids are used extensively in the treatment of certain kinds of disease.In addition to the above two reasons, colloids have numerous advantages over other forms of medicine. For instance, the excretion of colloidal silver through the kidneys is considered to be faster and easier than other forms of medication. Also, colloids can be used to build up the immune system and thus allow the body to fight against a wider range of illnesses. Additionally, colloids can also be used to boost the body's resistance to diseases such as cancer. In general, colloids are considered to be one of the most effective forms of medicine available today.Colloids are usually mixed with other ingredients before being injected into the body. In this way, the body is exposed to a greater range of colloidal substances and is made t o absorb them more effectively. However, it is essential to use colloids without any chemicals. Any kind of chemical will disrupt the process of absorption and cause adverse effects on the body. So, if there is no chemical present in the solution, there is a better chance of the excretion of colloidal silver through the kidneys. This process is not beneficial for a lot of people.Colloids can also cause inflammation in the body. Although colloids can cause some temporary inflammation, the effects tend to disappear after a while. For people who suffer from chronic inflammation, the use of colloids can be very harmful. The main reason for this is that the body gets rid of the aluminum contained in colloids slowly.Overall, colloids are one of the most important methods of medicine in the medical world. As such, colloids should be used in the right quantities and should never be used in an excessive quantity.