The Basics of Substrate Definition in Chemistry

The Basics of Substrate Definition in ChemistryIn this piece I will briefly discuss a popular term in all types of science; the substrate definition. The substrate is generally the thing that we are really concerned with when we are talking about some chemical reaction or phenomenon. This article will explain what we are trying to do, why you might have not considered this fact and the other concept that go along with it.The substrate is the starting point of a chemical reaction. You would need an acid or base for this reaction to be successful. Most chemical reactions involve one or more organic compounds and minerals. Therefore there is a need for these substances in order to occur.The substrate definition does not imply that the substance we are thinking of as substrate is necessarily an actual item. In chemistry, the substrate is anything that serves as a source of starting material for a chemical reaction. It could be soil, rocks, water, air, and other substances. Some examples of substances used as substrates for chemical reactions are:One other definition of substrate is what we call sublimation. Sublimation is the process where liquids (or other gaseous substances) come out of solid materials. For example, consider, you want to create a gas mixture.Sublimation can result in a solid state of gas or a liquid form. So these are some of the definitions of substrate:Substrates are important to both biology and chemistry. Substrates make up the organic world. Biological systems depend on substrates for protein synthesis. Chemistry also depends on substrates for a reaction to occur.Substrates are important in a number of ways. They help to create different reactions and by understanding the importance of substrates in chemistry you will better understand the importance of chemical reactions.

Online Solve for Y Tutors

Online Solve for Y Tutors Equations consist of one or more than one unknown variables (such as: x, y,a,b etc.) with different coefficients and constant numbers. Exponent is the degree of the variable in the equation. The degree of the variable can be one or more than one. Equations are the very common and used in almost every topic in mathematics. There are various mathematical operations which are used to simplify and solve equations. Example 1: Simplify and solve for y in the equation 7 y 19 = 51? Solution: Given equation is 7 y 19 = 51. Here the unknown variable which needs to be solved for is y. First step: Adding 19 on both sides of the given equation. Therefore, (10 y 19) + 19 = 51 + 19; 7y = 70. Now dividing both sided of the equation by 7; this gives 7 y/7 = 70/7. This reduces the given equation to y = 10. Hence the solution is y = 10. Example 2: Simplify the equation and solve for y if x =3 y = 5 (x 2) + 10? Solution: Given equation is y = 5 (x 2) + 10. Here the variable is x; distributing the number in front of the braces. This gives 5 (x - 2) = 5 x 10; this gives y = 5 x - 10 + 10 = 5x. The equation reduces to y = 5x, given x = 3. Substituting the value y = 5* 3 = 15 Hence the solution if y = 15.

STEM and Workforce Development A Ticket Out of Poverty - Heart Math Tutoring

STEM and Workforce Development â€" A Ticket Out of Poverty - Heart Math Tutoring STEM and Workforce Development â€" A Ticket Out of Poverty STEM and Workforce Development â€" A Ticket Out of Poverty February 19, 2016 By Emily Elliott, Executive Director of Heart Math Tutoring Financial services and technology firms are noting the need for diversity by race and gender. According to this article, by Michael Bodson, President and CEO of DTCC, Black and Hispanic students combined account for only 7% of math and computer science graduate students, yet substantial math and technology skills are required for two-thirds of jobs in banking and finance. More broadly than financial services, studies show that people of color make up 10% of all STEM jobs despite making up over a quarter of the U.S. population. Tracing this disparity back to high school, The College Board found that only 3 in 10 African Americans take AP Math, and half of those who do not take it report lacking the confidence to do so. IMPACT OF HEART Of Heart’s approximately 400 students in the 2015/16 school year, 55% are female and almost all are Black (58%) or Hispanic (38%). Our hope would be that their time with tutors gives them not only the skills needed for success in higher levels of math, but also the confidence and encouragement to pursue challenging work that involves math, whether tied directly to the STEM field or not. Indeed 97% of students have met program growth goals in math to date, and more than 90% of teachers report that students show increased confidence and/or enthusiasm towards math as a result of the program. IMPORTANCE OF FOUNDATIONAL MATH Research shows that the average salary for STEM careers is $53,000; half of those jobs do not require a four-year degree. Several of Heart’s funding partners attest to job opportunities at their companies here in Charlotte immediately following high school and/or trade school if a person can demonstrate proficiency in algebra and trigonometry, evaluated by industry-specific exams such as the Construction and Skilled Trades (CAST) Test. At Heart, we know that students must be numerically powerful far before entering their first algebra class and that arithmetic can be taught in a way that supports algebraic thinking later on. Difficulties with math start as early as elementary school and younger, and they are often related to a lack of true understanding of how our number system works: quantity, groups, base ten and place value. Instead, many students rely on memorized rules and procedures. This is disempowering, with life-long consequences not only for opportunities directly tied to math skills, but also for a person’s ability to think and reason logically to figure out the world around them. STEM careers can truly be a ticket out of poverty, but we must equip people of color in early years with the necessary skills and beliefs to be able to take advantage of this growing area of opportunity. #   #   # Statistics and research cited in the post above comes from: The  National Science Foundation, Science Engineering Indicators, 2013;  The College Board, 2012;  Brookings Institution, The Hidden STEM Economy, 2013;  Carpenter, Frank, Levi, 2003;  Center for the Future of Teaching and Learning at West Ed, 2012.

Five Signals That Your Child Has a Learning Problem

Five Signals That Your Child Has a Learning Problem For many children, school is not a straight path free of roadblocks. Ups and downs in school are inevitable, and some subjects and grades might go more smoothly than others. As a parent, you do your best and follow your instincts when dealing with problems as they arise. But Eileen Huntington of Huntington Learning Center cautions parents to watch for signs that their children need more than typical parental involvement. No child has a trouble-free school experience, but its important to be aware of issues that might have deeper roots and require more intensive intervention, she says. Huntington lists these five signs of possible learning problems: Sign #1: Poor comprehension Poor reading comprehension can be a sign of many different learning issues. Pay attention to how your child completes reading and writing assignments. Does it take far longer than it should to read a page? Does your child have a hard time answering questions about books he or she is reading? Is your childs writing often unclear with spelling and grammatical mistakes? Sign #2: Poor attention span Attention Deficit Hyperactivity Disorder (ADHD) is most associated with a poor attention span, but even students not diagnosed with such an issue might need support improving their ability to focus and complete work. Take note of your childs work habits while studying. Do you notice a lot of gazing out the window? Getting out the phone or surfing the internet when he or she should be doing something else? Working for only a few minutes before getting distracted? Sign #3: Difficulty retrieving information There are several types of memory, all of which are essential for students to be able to store and retrieve information when they read and listen in class. Do you notice your child struggling to answer questions about material he or she has just read or forgetting information learned just recently? Do you see your child frequently leaving the room to get or do something only to return a moment later having forgotten what that item or task was? Or, does your child remember recent topics taught but have a harder time recalling topics taught a month ago? Sign #4: Weak organization and time management skills While many children grapple from time to time with organization and time management, consistent difficulty planning ahead on homework, staying organized, and paying attention to details could be signs of something bigger. Specifically, your child might lack executive functioning skills, which are essential aptitudes that allow students to self-regulate and achieve their goals. Sign #5: Poor grades in language-based subjects As mentioned, a poor grade in any subject should be a red flag that something is going on with your child in school, but if you observe problems with reading fluency, writing, spelling or recall, the scope of your childs challenges is narrower. Your child could simply be dealing with missing skill gaps, or the issue could be something more complex like dyslexia. If you notice one or more of the above signs, or other red flags such as low self-esteem, apathy about school, or homework taking an exceptionally long time, contact Huntington at 1-800 CAN LEARN. We can assess what is going on with your child, identify the problems ailing him or her, and establish a plan of action to correct them.

6 tips on how to help your child develop their handwriting skills

6 tips on how to help your child develop their handwriting skills Handwriting is one of those amazing skills that children learn with practice and patience. It is a difficult and challenging skill to master but an important one; and there are plenty of ways to ensure your child develops their handwriting in a smooth and fun way. Practising is key to the development of a child's handwriting and encouraging small things such as sitting properly and holding the pencil in the correct way are key to ensuring success. Having some handwriting materials at home and incorporating handwriting into a child's daily routine are great ways to assist your child in their handwriting journey. Recording their progress with a reward chart and praising their progression continuously are also vital aspects of developing this important skill. Here are 6 tips that can help your child develop their handwriting skills: 1. Make learning fun I think we can all agree that when a child is having fun whilst learning a new skill their chances of faster progress is a given. Simply offering your child the choice of different coloured pencils or different types of paper is a great way to heighten their interest in an activity. Playing fun word games such as hangman or anagram games and asking them to write the answers instead of simply getting them to copy words will instantly make writing more appealing. 2. Hold the pencil in the right way Learning to hold a pencil in the right way is not as straightforward as it sounds and some children find this task more challenging than other aspects of learning to write. The best place to hold a pen or pencil is to let the pencil rest next to the base of your thumb. There are some fun utensils you can get such as pencil grips which can help your child get used to holding the pencil in the right way. Practising is key here and praise is also an essential part of the learning process. 3. Finger painting Building a child's handwriting skills is not simply a matter of ensuring they hold a writing tool in the right way but also improve and strengthen their muscle skills. Finger painting is a fun and interactive way of building a child's muscles and teaching them to use their imaginations and express themselves freely. Praise your child's art skills when they are finger painting (or drawing shapes in the sand) and encourage them to use their fingers and hands to practice shapes and letters that may need some extra practice. 4. Encourage learning games Learning games will not only help a child develop their handwriting skills but will ensure they also develop their fine-motor skills. Simple tasks such as controlling their writing utensils, learning to sit with the correct posture and developing their coordination can all be implemented through some fun learning games. Fun games such as Jenga where your child will learn that a steadier hand is key to success and other board games that require different muscle building skills will all be beneficial to assisting your child's development. 5. Use the right tools Having the right size writing tool is very important. If your child is struggling with a longer pencil try giving them a shorter pencil and ensure that you encourage them to hold the pencil in the right way. There are also handwriting aids available that can be a great help and they come in all sorts of shapes and sizes; take your child with you and allow them to choose and try until they find one they feel comfortable with. Also make sure your child has a good eraser for rubbing out those mistakes and understanding that mistakes are inevitable but an eraser can get rid of them. 6. Have patience Patience is probably the most important aspect of helping a child develop any skill. Show your child as many times as they need to be shown and praise their efforts along the way. Concentrate on what your child needs according to their age and ability and concentrate on one thing moving forward only when you feel your child is comfortable with what they have learnt. To conclude Making sure your child has a comfortable place to practice their writing and different writing tools to train with can make all the difference to their development. Handwriting is a skill that must be learnt but does not have to be a chore and with some fun and patience can be accomplished in a wonderful way.

3 Careers to Consider if Youre a People Person

3 Careers to Consider if You're a People Person Photo by Tra Nguyen on Unsplash Teacher   Think back to all of the teachers that you have had up until now. For most students, there has been at least one teacher (more if you are lucky) that has gone far and beyond to help you at some point in your academic career. It could have been offering more help in a class you found yourself struggling with immensely or a teacher that you grew close to and have gotten plenty of life advice from. These teachers are more often than not seen as a people person themselves, as they view their teaching position more than just a source of steady income they see their job as a way of being able to reach out and help their students. Being a people person will help you excel as a teacher, regardless of the grade level you are teaching. By being a people person, it will be easier for you to put yourself out there for your students to get to know you and feel more comfortable with you, seeing you as more than just someone that is there to lecture them and keep them in line. It will allow you to go one step beyond by reaching out to students in need giving extra academic help or lending an open ear for a student going through a difficult time. Nurse   As a people person, being a nurse can be the perfect career for you as you are expected to interact with a wide variety of people depending on the type of job you find yourself in. You can work in a large hospital or a small clinic, or go for more personal jobs like working in a retirement home or attending to someone in their own home. You are expected to be able to communicate with your patients, picking up on both nonverbal and verbal cues to make their treatment as successful as possible.   This can be utilizing your people skills by making them feel comfortable regardless of the setting, whether you are interacting with them in a big hospital away from their home or in their own home. Youll also be attending to their medical needs, like explaining their situation to them as needed or giving them the medical attention that their treatment plan requires. For nurses, its important to connect with patients and make them feel comfortable as they get the medical treatment they need. Being a people person will enable you to do just that as you are more attuned to their mood and will be able to pick up on how to interact with them, and you wont hesitate to reach out when you see that they are struggling or in need of assistance and too scared to ask for it. Counselor   A counselors job is to interact with patients on a daily basis. If you are a people person, this may be the perfect career for you. There are a set of skills that are essential to becoming a successful counselor and as a people person, you may already have the set of skills needed for a career as a counselor. Being both a great listener and a great communicator is necessary for becoming a counselor as you will need to listen to your patients as they talk through their situation without interrupting them or asserting what you think of the situation before they have even finished trying to say what they want to say. While you are listening carefully to what they are expressing to you verbally, its also important to be able to pick up on nonverbal cues like fidgeting or facial expressions that can be even more telling than what they are explicitly stating aloud. Its important to listen to them fully and understand what they are saying in order to communicate your feedback after they have expressed what they have wanted to. Being able to clearly communicate and express what you are thinking so that they are able to be able to fully understand and process what you are trying to say. Being a people person can have its benefits and disadvantages, but you should use it to your advantage, especially when it comes to finding a career. As a people person, some careers will be easier than others as it enables you to use your people skills to excel in the field. Being a people person will allow you utilize your ability to easily interact with others, and make a career out of it.

Updates Changes to the Teaching System

Updates Changes to the Teaching System Are you interested in getting online language lessons or speaking practice? Weve made some important updates to the website that we hope will make it easier to find a teacher that suits your needs! We are separating our Language Teachers into Community Tutors and Professional Teachers. Secondly, we will divide the services which are provided into formal Language Lessons, Speaking Practice, and Language Exchange. What has changed? * Weve made a new menu for the website that will make it easier to pick a service Language Lessons, Speaking Practice, Language Exchange (and of course Answers, Notebook, and Groups) * We have new profiles for Users, Teachers, and Tutors. Now you can make it clearer what youre looking for, whether it is a Chinese language exchange partner or a teacher to practice English. * We have a simplified rating system for teachers * We have made it easier to contact other users, particularly teachers and tutors What Teacher Service should I choose? If you wish to just focus on speaking practice or getting help on your homework, then you can take a session with our Community Tutors. A Community Tutor is generally a native speaker of the language, but does not work as a teacher or have formal training as a teacher. A Community Tutor is great for people who are already taking lessons offline, or are intermediate / advanced level. Many Community Tutors also prepare in-depth lessons like Professional Teachers. Professional Teachers are able to give formal language lessons, and teach you how to learn all aspects of a foreign language. Professional teachers are trained in a teaching method, and can provide a structured approach to learning. Professional Teachers are necessary for beginner level students, and are a faster way to progress for advanced and intermediate level students. For any questions about these upcoming changes, please check out the italki support forum or email support@italki.com.