Understanding Chemistry - Production Chemistry

Understanding Chemistry - Production ChemistryProduction Chemistry is a system of knowledge that helps you produce the right product at the right time, without error or wasteful process. It involves the interaction of materials, components and processes. With this system, an element or a chemical can be replaced with another one.One simple example is the plasticizer or modifier in the composition of plastics. In Production Chemistry, there are specific 'additive'modifying' agents that can modify one chemical into another. They do this by making products more useful or appropriate to a specific purpose. They can be used as catalyst, reducing agents, or fillers in polymer. This chemistry allows you to replace the additive by making another one.If we were to substitute water for gasoline, then we would need to use an additive or a necessary modification in order to do so. This chemistry is also used in industry to improve the quality of products. It can be used as a catalyst to increase the speed of light, for instance. Chemists found that the body contains chloro-hydrate, a substance that can absorb other molecules in a chemical reaction. They knew that it can be incorporated in processes of burning such as coal and gasoline to create oxygen in this way.Materials such as air, water, and even chemicals can be modified in a reaction with another chemical. This can reduce the oxidation reaction that produces free radicals and their related problems. These compounds are created naturally by chemicals that react with other chemicals and oxidize them. Production Chemistry gives chemists and engineers a way to explore how these reactions can be manipulated and controlled to avoid problems.Production Chemicals have been applied to a wide range of uses in all industries, from nutrition to nutrition supplements to cosmetics and even anti-aging treatments. Sometimes the chemical might be utilized just to keep them fresh or new smelling. However, the main advantage is that i t can prevent unwanted reactions from occurring and thus avoiding some of the side effects of the original chemical or product.Chemical modification, then, opens up new possibilities. The creation of synthetic drugs and even genetic engineering are now possible because of this practice.Production Chemicals have great advantages for almost any industry, from making cement to plastics to pharmaceuticals. The sciences will always need to explore the nature of these chemicals and what they can do. They are the new frontier of the chemical sciences, with their potential to cure cancer and treat human diseases.

Where to Find Cooking Classes in the UK

Where to Find Cooking Classes in the UK How Can I find Cooking Classes Near Me? ChaptersWhere Can I Find Cooking Classes in London?Where Can I Find Cooking Classes in Manchester?Where Can I Find Cooking Classes in Birmingham?Where Can I Find Cooking Classes in Leeds?Where Can I Find Cooking Classes in Cardiff?Where Can I Find Cooking Classes in Edinburgh?From 'MasterChef' to 'The Great British Bake Off' and 'Come Dine With Me', there is ample evidence that people in the UK are passionate about their food. As a result, more people than ever want to learn to cook. Thankfully, the food scene is booming in the UK, and there are more cooking classes in the UK than ever before to get stuck into.Want to know why you should look at cooking classes near me?Why Take a Cooking Class?There are lots of reasons why a cooking class is a great idea. Firstly, cooking is a very social activity. You can either meet new people, or you can enjoy learning to cook with a partner or a group of friends. Regardless, you'll learn some new techniques and skills along the way.What’s more, cooking classes are a great alternative to going to a restaurant with friends. If you can master a few new dishes, you may also save on things such as takeaway costs in the long-term, so there’s plenty to love about learning to cook!You're often taught  something new in a cooking workshop as well, although there are other benefits to a cooking class, such as:Learning new cooking techniques and knife skills;Experimenting with new or exotic produce and cuisines;Tips on meal planning and food preservationHow to Find a Cooking Class in the UKWhether you’re looking to learn the best baking and pastry techniques or want to brush up on your French or Italian cuisine, there’s a cookery class out there for you.As the popularity of cooking courses has grown in recent years, it has never been easier to find a workshop in one of the UK’s major cities. Superprof has made the job of finding your perfect cooking course that little bit easier, by outlining the major cities where you can fi nd a course to suit your needs.Don your apron and learn to cook in the heart of London (Source: CC BY 2.0, Daniel Chapman via Wikimedia Commons)Get your taste buds watering with a recipe for chaat; orMaster Italian cooking and cook gnocchi and risotto to impress at your next dinner partyIf learning how to cook spicy dishes isn’t your thing, then there are plenty of other cooking workshops you could take. Manchester’s vegetarian scene, for example, is thriving, and there are classes out there that can teach you how to prepare delicious meat-free meals. The Vegetarian Society is just one example of where you can learn how to get involved in vegetarian cooking in an enjoyable setting and create exciting veggie dishes.If you have more of a sweet tooth, then there are plenty of baking and chocolate classes as well on offer in Manchester. What’s better than tucking into a cupcake or cake that you’ve made from scratch? Places such as Hey Little Cupcake think there’s nothing bette r, and help novice bakers create a perfectly fluffy, decorated treat that will be as delicious to eat as it is fun to make.ButcheryAnd of course, we can’t forget curry. Birmingham is home to the ever-popular balti, which was invented locally back in the 1960s. A balti is usually served in a pressed-steel wok, and you really should try one if you’re ever in Birmingham. Or, better yet, discover how to cook it from the experts themselves!Birmingham’s food scene is also very inclusive, which means that there is a range of courses for beginners and more experienced cooks alike. So if you’re looking to start your food journey, there has never been a better time to learn something new from an expert.Cooking classes are also meant to be fun, and it’s very easy to find group cooking or team building classes in Birmingham for you and your friends to attend. There are plenty of short courses that run during the day and at evenings and weekends, there’s really no excuse to get out t here and cook up a feast with your nearest and dearest.Search for cooking classes in Birmingham.Use local ingredients for your next cooking class (Source:  CC BY 1.0, D Coetzee via Flickr)Where Can I Find Cooking Classes in Leeds?Although Leeds in many ways is understated next to cities such as Manchester and London, it has a very vibrant food scene that continues to grow. In fact, according to data from the CGA Outlet Index, the number of businesses within the food and drink industry has increased by 20.5% since 2013, compared with London’s growth of just 10.4% over the same period.Given this, it’s safe to say that food is alive and well in Leeds, and there’s something for every culinary taste. If you’re looking for something special, a visit to The Man Behind the Curtain, a Michelin-starred restaurant, is always worth a trip, particularly for its inspiring tasting menu.Even if you’re looking for something a bit more down-to-earth, Leeds has you covered. The street food s cene is huge in Leeds, with street food festivals such as Eat North taking place throughout the year.There are also lots of places to grab some great Asian food. Red Chilli is a must for anyone who likes authentic Chinese cuisine, and Thai Aroy Dee will give you your Thai fix.All this variety means that you’re spoilt for choice when it comes to finding a good cooking class in Leeds. Catering for all price ranges and experience levels, you can easily find a class and tutors with the expertise to teach you something new, with most culinary schools offering courses just for beginners.This means there's never been a better time to start your food journey. For example, in Leeds you can learn to:Get hands-on and make authentic Italian meatballs;Bake a tart,  pie or pasty that's full of flavour;Prepare succulent seafood with seasonal herbs; andCreate the perfect choux pastry for your profiterolesThere’s so much choice on offer, you won’t know where to begin! Find a cooking class in L eeds.Where Can I Find Cooking Classes in Cardiff?Local produce is core to Cardiff’s food scene, and the food there is all the better for it. Wales also has many unique dishes, from the Glamorgan sausage (which contains no meat) to Welsh cakes; there are an array of local delicacies that are worth a try.Despite Cardiff’s proud and passionate food history, it has also embraced international cuisines. This means that you can find almost any dish you like in Cardiff. Try the jerk chicken at Turtle Bay, or the Lebanese dishes on offer at Mezza Luna, and you’ll see what we mean. You can even sample some tasty  Syrian food at Shaam Nights, so there’s no shortage of new foods you can try in Cardiff.Cardiff is also a very affordable city, and this is reflected in its food. You can grab a delicious meal or local produce at a price tag that won’t break the bank, and this is part of what has made Cardiff’s food scene so popular. Even if you head over to Cardiff Market, you’ll be a ble to pick up quality ingredients for reasonable prices. What’s not to love about that!These features of the Cardiff food scene have also trickled down into the local cooking classes on offer, and we’re the better for it. Although there are plenty of cooking classes across the UK, there’s so much variety in the cooking classes available in Cardiff. For example, many classes have a focus on local producers, which means that by attending those classes you get to support the local economy as well.You can learn how to cook a mouth-watering range of cuisines, including:Mediterranean and Italian;Welsh;Gluten Free;Vegetarian and Vegan; andMiddle EasternMany of these classes also offer group sessions, so you can relax with your friends whilst trying out a completely new cuisine. Culinary classes are also great if you have an upcoming hen party, particularly if the bride-to-be loves baking classes!Learning how to cook in Edinburgh can be fun (Source:  CC BY-SA 3.0, Saffron Blaze via W ikimedia Commons)Where Can I Find Cooking Classes in Edinburgh?Although Glasgow is usually known for being the party capital of Scotland, the title for food capital belongs to Edinburgh. Edinburgh, along with being the actual capital of Scotland, has mastered the art of cooking.Search for cooking classes glasgow.For starters, you’re in for a treat if you go to any of Edinburgh's  four Michelin-starred restaurants. However, if you’re looking for a gourmet yet affordable meal out, Edinburgh also offers vibrant cheap eats in the form of traditional pizzas, pasta, and budget-friendly curry.Edinburgh has also embraced its local food, and there’s no shortage of places where you can find delicacies such as haggis, which we promise is delicious! There are also plenty of local food events all year round, the Edinburgh Food Festival, the Foodies Festival, and GastroFest being just a few.So whether you’re looking to learn how to make some traditional Scottish meals, or want to try some thing new, such as vegan or raw food, there are plenty of cooking classes in Edinburgh that you can take to improve your confidence in the kitchen.Generally, classes can either be intensive, or they can last anywhere from half a day to a whole week. So if you are looking to gain a greater understanding of a particular type of cuisine, then a week-long class would be perfect.Overall, there’s never been a better time to take a cooking masterclass and learn to cook. Whether you’re a novice or expert chef, there’s always something new you can learn.The great thing about cooking classes as well is that you can take them by yourself or with a group of friends, and you can always pick a day and time for a workshop that suits you.So whether you want to take a bread making class for that handmade loaf of bread, or want to add a few vegetarian dishes to your veggie cookbook or your weekly menu, a Superprof tutor can help you can learn something new and be more confident  along the way.F ind cooking lessons in Edinburgh.

Median Math

Median Math Definition: - The Math median is the value of the middle term in a data set that has been ranked in increasing order. It divides a ranked data set into two equal parts. The calculation of the median consists of following steps: Rank the data set in increasing order. Find the middle term. The value of this term is the median. The position of the middle term in a data set with n values is obtained as follows: Position of the middle term= (n+1)/2 Thus we can redefine the median as follows. Value of the median for ungrouped data Median= value of the (n+1)/2 th term in a ranked data set. Note:- If the given data set represents a population, replace n with N. If the number of observations in a data set is odd, then the median is given by the value of the middle term in the ranked data. If the number of observations is even, then the median is given by the average of the values of the two middle terms. Example:- Find the median of 10,5,19,8 and 3 Step 1: Arrange the data in increasing order 3, 5, 8, 10, 19 Step 2: There are five observation, consequently n=5 and Position of the middle term= (n+1)/2 = (5+1)/2 = 6/2 = 3 Therefore, the median is the value of the third term in the ranked data set. 3, 5, 8, 10, 19 So Median = 8

Units

Units Units is defined as the standard of measurement for a quantity. There are different quantities that are used and measured such as time, length, area, volume, weight and many more. For example the units used for measuring time are, seconds, minutes, hours, days, weeks, months, years. The units belonging to the same quantity can be further converted into each other. Such as one day has twenty four hours. I hours has sixty minutes and so on. Similarly weight has units such as pounds, kilograms and so on. Volume has units such as gallons, liters and so on. Length has units such as meters, centimeter and so on. Example 1: Divide 20 pounds and 16 ounces by 4? Solution: Given (20 pounds and 16 ounces) 4. Here divide both the pounds and ounces by 4. So 20 pounds divided by 4 = (20 4) pounds = 5 pounds. Similarly 16 ounces divided by 4 = (16 4) pounds = 4 ounces. Hence (20 pounds and 16 ounces) 4 = 5 pounds and 4 ounces. Answer is 5 pounds and 4 ounces Question: Multiple choice question (Pick the correct option.) How many pounds are there in 6 Kilograms? Hint: 1kg = 2.2 lb a) 6 b) 13.2 c) 12 d) None of these. Correct answer: option b. Explanation: Using the given conversion:1 Kg = 2.2 lb. Converting pounds to kilograms by multiplying. By multiplication: 6 Kilograms = 6 x 2.2 lb = 13.2 lb. Hence, this gives 6 kg = 13.2 lb.

3 Embarrassing Mistakes New Spanish Speakers Make [With Audio]

3 Embarrassing Mistakes New Spanish Speakers Make [With Audio] Suzy S. If youre shy about speaking Spanish, youre not alone. Even if you feel comfortable reading and writing it, speaking it can be nerve-wracking! Check out these tips from tutor Emmanuel N.  to learn how to pronounce Spanish words quickly and efficiently As youre learning Spanish, you may notice that reading it and writing it is often the easy part. Many people agree that speaking Spanish is the hard part. Wondering why that is? Usually it’s because learning how to pronounce Spanish words takes time. We’ve all heard the stereotypical American way of speaking Spanish, in which the language is utterly butchered: Fortunately, most Spanish learners do not speak this way. However, some Spanish learners still have trouble getting the accent and pronunciation correct. This is one reason why you might not like talking in Spanish â€" you might feel embarrassed. With that said, allow me to help you, my Spanish learners. Common Problems For Spanish Learners In my experience, most Spanish learners have difficulty with the different sounds that Spanish words ask of them. Below are the most common problems: 1) Putting emphasis on the wrong syllable on a word with an accent mark, e.g. “obstáculo,” which means “obstacle.” People can sometimes mispronounce it like this: when the correct way is this: 2) Not putting enough force on the beginning of a word, e.g.  â€œel gato” which means “the cat.” People sometimes say the word like this: when it really should be said like this: 3) Failing to pronounce words with “r’s” and “rr’s” correctly, e.g.  â€œes caro” and “el carro, which means “it’s cheap” and “the car” respectively. People sometimes pronounce both words like this: or both words like this: When the correct way is this: Spanish relies heavily on pronunciation, so if you don’t pronounce words correctly, it becomes extremely difficult for others to understand you! Thats why I recommend trying to mimic the sounds that Spanish speakers make as you learn. I, for one, never spoke Spanish despite knowing it growing up. I never had the accent Latinos had because I spoke only English for school. But then I practiced for years with my family, cousins, and friends, and though I do not have the perfect Latino accent, I am able to pronounce words correctly and be understood by anyone. Tips For How to Pronounce Spanish Words Remembering how to pronounce Spanish words can be tricky if you’re not Latino or if you didn’t grow up in a household where people spoke Spanish on a daily basis. If you were never exposed to the accent and the proper way of speaking the language, then you naturally use your natural tongue (i.e. your own accent from your language) to speak Spanish â€" hence the Spanish we all know of when we think of a stereotypical American trying to speak it. Here are some tips for learning to speak Spanish properly: Watch TV shows and movies either in Spanish or translate them in Spanish (i.e. SAP). By listening to Spanish speakers, youll hear how the words are meant to be spoken. Keep in mind, though, that dialects do exist in all Spanish-speaking countries, so the words might sound different depending on what show or movie you’re watching. Listen to and sing along to Spanish songs. Some Spanish songs have words that are sung slower than they are normally spoken, thus making it easier for Spanish learners to hear how they are pronounced. Singing along helps more than just listening because you are practicing the words and sounding (singing) them out like the singer. Ask your Spanish-speaking friends to help you. Ask them to have conversations with you. Ask them to read Spanish words and sentences out loud for you, slowly if need be. Also, try speaking in front of them and ask for feedback to find out where you are having trouble. Keep your Spanish lessons consistent, and ask your tutor for extra homework if youre struggling! Learning any language is hard as it is, but being able to speak it and pronounce words correctly can be a whole different challenge. But like with everything, practice makes perfect! Interested in studying Spanish with a tutor?  Search for a Spanish tutor  today! Emmanuel M. teaches Spanish online. A California State University, Fullerton graduate and native Spanish speaker, he also teaches essay writing, study skills, and singing.  Learn more about Emmanuel here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by  ismael villafranco

Do Online Voice Lessons Work The Surprising Truth

Do Online Voice Lessons Work The Surprising Truth Suzy S. Do online singing lessons actually work? Take it from our teacher Molly R., who teaches singing lessons in Hayward, CA. Read on as she explains the benefits, and how online lessons can work for you! Two Crucial Benefits of Online Lessons I’ve been teaching online voice lessons via Skype and FaceTime for a year now. Before I started, I had the same questions anyone else would have: How does this work? Will my students get as much out of these lessons as they do at in-person lessons? I’m here to tell you that online lessons work beautifully and absolutely YES students get every bit as much out of online lessons that they do traditional lessons…if not even more! First of all, let’s talk convenience. We’re all super busy these days. Always on the go, and somewhat overscheduled! With online voice lessons, my students are able to sing with me anywhere there is a good Internet connection, including hotel rooms when they are traveling. Even if my student is more local, sometimes they just don’t feel like dealing with traffic, parking, weather, or even leaving their comfortable pajamas.  And I don’t have to worry about making sure my bathroom is sparkling clean! Online voice lessons have allowed me to teach students from all over the world.  Internationally, I’ve taught students in India, Italy, Mexico, and the Philippines.  I’m in the Bay Area of California, but my time zone has allowed me to teach lessons to students all over the United States as well, including as far away as Maryland, Texas, and Illinois. With the improvements that have been made in the quality of Skype and FaceTime and other platforms, it really does feel like you are in the same room together. I am able to detect tension, strain, breathiness, etc. every bit as effectively as I am with students taking in-person singing lessons. If a student is using an especially high-quality microphone, I can detect even more issues that need to be addressed. Technology is really something! What Do I Need for Online Voice Lessons? In addition to a reliable Internet connection and a microphone, all you need is a Skype or FaceTime account, depending on what your teacher uses). Skype is completely free. Lately, more and more teachers have been using Google Helpouts, as well (also free). When its time to sing, the student is the one who brings up the mp3 or YouTube video to sing along with on their end, as this is the way to avoid lag and both parties can hear it more effectively this way. There are so many other bells and whistles I am excited to try out. Screen sharing, for one.  And who knows what other improvements will be made in the near future, or what other platforms will be introduced that allow music instructors to reach out to students from all over? Which Is Right for Me?   There really is no right or wrong as to which medium a student chooses for their voice lessons. It’s entirely a matter of personal preference.  Some really value the personal feel of in-person lessons, but I can’t stress enough how it really does feel like both student and teacher are right there together. My online students have had the opportunity to meet my teaching assistants (my sassy cats!), too . And I get to meet more of their family (human and four-legged) when lessons are online. So, what are you waiting for? Try an online voice lesson out and you’ll see just how convenient, effective, and fun they are. Molly R. teaches online and in-person singing lessons in Hayward, CA. Her specialties include teaching beginner vocalists, shy singers, children, teens, lapsed singers, and older beginners. She joined TakeLessons in November 2013. Learn more about Molly  here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher  Photo  by  familymwr

Pronouncing ED endings in English Video and Exercise

Pronouncing ED endings in English Video and Exercise One of the mistakes that we see often with our students, especially with Brazilians and any Spanish speakers, is mispronunciation of English words that end in ED. Basically a word like walked should sound like walkt, not walk-ID.The difference may seem very subtle to non-native speakers, but pronouncing ED endings correctly in English is important. The difference is very noticeable to native speakers, and with a few easy tips, you can fix this problem and make your English sound much better.The best way to practice pronouncing ED endings is to talk to live native English speakers, listen to how they say the words, and allow them to hear how you pronounce English words with ED endings. Our video below will help you get started, and then you can try the exercise below. Choose the correct pronunciation ending for the words below:Talked = (id/t).Played = (id/t).Ended  = (id/t).Advanced = (id/t).Started = (id/t).Laughed  = (id/t).Landed  = (id/t).Moveed  = (id/t).Hoped  = (id/t). Fernand o Talked = (id/t). t Played = (id/t). t Ended = (id/t). id Advanced = (id/t). t Started = (id/t). id Laughed = (id/t). t Landed = (id/t). id Moveed = (id/t). t Hoped = (id/t) t LOIEnglish Excellent work. Now just remember the rules while speaking! I know it might be more difficult while speaking but if you take classes and continue practicing you will be fluent in no time!