Heart disease is the leading cause of death of men and women in the US. Over half a million Americans die from it annually. Atherosclerosis — a build up of plaque in the arteries — is a common feature of heart disease and can be caused by smoking, fats and cholesterol in the blood, diabetes, and high blood pressure.
Princess Cruises' Coral Princess voyage disembarked in Fort Lauderdale on Saturday, March 18, after a 10-day cruise in which 182 people were sickened with symptoms of vomiting and diarrhea. According to federal health officials, a norovirus is suspected for the outbreak.
The following video demonstrates and explains a classic physics experiment called a vacuum cannon. Typically these cannons are made on a much smaller scale to fire ping pong balls, but I wanted to keep things interesting with this 4" diameter monster.
LEGO has not attempted a blimp, zeppelin, or similar airship since 1999, the 5956 Expedition Balloon which used highly specialized parts. This is unfortunate as these vessels are well and truly part of the pulpy adventure and steampunk scene.
Mermaids have long beguiled unassuming man, even back in Ulysses' time when their beauty and mesmerizing songs led him and his ship crew astray, sinking their vessel. Pretty and shimmery, a mermaid is also an ideal of beauty for many young girls.
Do you remember making the paper hat boats when you were a kid? Want to feel like a kid again? Or just looking for something to do with those old 2 liter bottles? Make a bottle boat! And heck, why not throw on a radio control feature while you're at it! Your childhood wasn't this cool! This video will show you all of the steps that you need to take to get your deadly vessel together and how to assemble the radio control feature as well!
Under the instruction of Dawit Asmelash, cook a delicious Ethiopian Lamb dish called Ye Fem Tibs. This dish should only take 5 minutes to make. Before cooking, cut the lamb into bite sized pieces and marinate with garlic and a little bit of ginger. After marinating, put some oil in a large frying pan, add onion, and sauté for two to three minutes until brown. Put the marinated lamb into the pan, stir while adding a little bit of salt. To add flavor, add fresh diced tomatoes and mild green chi...
The video is without voice. It describes abstract art. First a swirl of rings is formed which indicates potter's wheel. Four big pots of different styles are formed of which one has handles. Two earthen small shaped vessels with pointed tip is formed and also there is one very small pot. First the outline of all the images is done which is then continued by shading. However, the entire painting is blurred and is made using shades of orange. The background is in black color. The formation of t...
This how-to video is about how to peel an egg; many of us are not familiar about this east method of peeling an egg.
To make a celeriac soup, first chop all the vegetables. Then put them into the vessel and light the stove. Next, add a little salt and stir it up. Add 2 spoons of flour, then 4 cups of chicken sour. Finally, add some black pepper, stir it well and allow it to boil for 30 minutes. After that, blend it well and serve it.
In this how-to ceramics video series, learn from artist Susan Ting how to make a double-walled teapot on a potter's wheel and how to carve intricate designs into the clay. This artist will teach you how to center the clay on the potter's wheel, how to pull the inner wall of the pot, how to pull the outer wall of the pot, how to connect the two walls create a teapot, how to form the teapot flange, how to throw off the hump, how to make a teapot lid, how to make a teapot spout, how to attach a ...
In this video from Dr. Carlson, users are shown how to witness the effects of the relationship between temperature and matter firsthand, using light-sticks. For the experiment, users need 3 beakers (or vessels of the sort,) and 3 light-sticks of the same color, shape, and light. To test the range, each beaker must correspond to one of the following states: room temperature, ice-water, or boiling water. Deposit a stick in each of them and observe for two minutes. Thus, one will see how the ato...
Edible bowls are glorious for plenty of reasons. They create fewer dishes, they're pretty to look at, and, well... you can eat them. There are many different options out there you can choose, like bacon cups, hollowed out apples, and molded hash browns, but these are 6 personal favorites of ours to use as edible food vessels.
People who have heart disease get shingles more often than others, and the reason has eluded scientists since they first discovered the link. A new study has found a connection, and it lies in a defective white cell with a sweet tooth.
Ceramic teapots have several small elements that are assembled together to form a functioning vessel. Learn how to create your very own teapot out of clay with this free ceramics video series.
Regression functions are a vital part of statistical analysis of populations, and if you're involved in business, science, or nearly any academic field you should understand how it works. This series of videos will show you how standard regression functions, ANOVA, ordinary least squares, and everything else you need to know.
Excel 2008 for Mac makes it easy to create formulas for cells. You could always do it before, but now with the new Formula Builder feature, building formulas just got one step closer to simple. The Microsoft Office for Mac team shows you just how to build formulas by using the new Formula Builder in this how-to video.
Many of us experience highly emotional "freakouts", so to speak, more often than we'd like. Weather you experience them personally, or via your loved ones, it can be very difficult to think rationally during an episode, and for some people it can take quite a while to calm down.
In this video the instructor shows how to graph a piecewise defined function. A piecewise defined function is a function that is defined in separate pieces. In these kind of functions, for different ranges of the value of x, you are given different small functions, all of which together make the whole function. This means your equation of the function is given in the form of smaller functions. Now to graph these kind of equations all you have to do is graph the individual equations in the sam...
In this clip, you'll learn how to create and call simple functions when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.
In this video the instructor teaches about inverse functions. Normally in inverse functions problems you are given a function that has a set of points and you are asked to find the inverse of that function. So if the function has a point in the form (x, y) then the inverse function has its points in the form of (y, x). Now when you are given a function f(x) that is in the form of x and asked to find its inverse, equate the function to y. Solve the equation to get the value of variable x in th...
MapForce includes a powerful visual function builder that lets you create new data processing functions in a graphical way using existing functions and libraries. Learn how to combine multiple separate functions that returns a single result with this tutorial.
Need to know how to solve function problems in algebra? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to work with and solve functions.
In this video, we learn how to play Jazz guitar: Functioning & Static Dominant Chords. When you play an A7 going to a D chord, you are playing a functioning dominant, because a five chord always wants to go to a one chord. This is because of the tension in the five chord and how it resolves to the one chord. You will hear that the chord wants to go to a different chord, so make sure you understand this concept as you are playing. If the chord does go to the other, it's referred to as a functi...
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 694th installment in their series of digital spreadsheet magic tricks, you'll learn how the SUMIF function (and COUNTIF, etc.) cannot accept arrays. If you need to sum by year from transactional data the SUMIF and YEAR functions cannot be used together. Instead we can use the SUMPRODUCT function.
Exponential functions are functions which contains terms which are integers raised to the power of variables. Note that the variables are not raised to the power of integers, but the integers are raised to the power of variables. Variables raised to the power of integers are called as polynomials and are a different class of functions. But exponential functions grow very fast than polynomials with the increase in the value of the variable. To understand the growth of these functions take a si...
This video from Breafastindia demonstrates how to get rid of hangover after partying. Hangovers are simply caused by dehydration. There are ways by which you can prevent hangovers. Firstly do not drink alcoholic drinks; but that is not an option for most of the drinkers. There are other options too: to begin with, eat a large meal before you start to drink alcohol. Once you have started drinking, have a glass of water between drinks. Oranges and orange juice also relieves hangovers; the sugar...
This video teaches us to draw the graph of a piecewise function. This is shown using two examples. In the first example we have 'y' equal to 'x + 2' for x less than zero and '1 - x' for x greater than equal to zero. We plot two points on the function for x less than zero and do the same for the function with x greater than equal to zero. The graph for the first function is erased for x greater than equal to zero, and the same is done for the second function for x less than zero. Note that the...
This video shows the method to plot the graph of the absolute value of a function. The video shows the example of the function of cube root of 'x'. The demonstrator first plots the graph of a cube root function. This is done by taking the reference point of positive one and positive eight. The graph is drawn for both negative and positive values of 'x'. After this the graph of absolute function is drawn by taking the absolute value of the cube root function. The resultant graph comes out to b...
This video gives you an idea to make roasted butternut squash soup. The lady in this video takes you through the method of preparing this healthy and delicious food. she asks you to take a butternut squash melon and peel the skin off, then cut off the two ends. She instructs to cut the part of the melon which contains the seeds and then you should cut that part into two halves and remove the seeds off using a spoon. The chop the whole fruit into small cubes. Then she asks you to cut three big...
The video shows the explanation of greatest integer function. This video explains this with the help of graphs. The video first describes the basic greatest integer function. This means the greatest integer less than or equal to the number gave. The graph of this function is drawn. The video then shows the variations of this function. The first variation shows the function that replaces the 'x' coordinate with it subtracted by three. This shifts the graph to the right by three units. The seco...
Learn some tricks that will give you an edge during your next workout or competition. This video will show you how to enhance your athletic performance naturally.
Check out this instructional math video that demonstrates how to calculate mathematical functions and graphs. In this 9th lesson, learn how to solve on SAT Algebra problems using the Official SAT Study Guide (as always). Here are the math problems and their page numbers that this video covers:
What does f(x) mean? What does g(4) mean? We explore this and more in this 3-part series, "Understanding Math Functions."
Indian food is amazing. One of the things that makes it so great and exotic is the cooking methods used. Among the best of these methods is the use of the tandoori oven, a cylindrical oven used to primarily cook skewered meat and various flatbreads with heats upwards of 900 degrees Fahrenheit. Regrettably, such heat and taste is hard to replicate in the average home kitchen.
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 31st installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to build frequency tables and simple histogram charts in Microsoft Excel. Specifically, this video addresses the following subjects:
This test can be used to determine whether the given graph is a function or not.
This tutorial aimed at someone new to Microsoft Excel shows you how to navigate the basic functions of a spreadsheet. It goes over formulas, functions, formula inputs and cell references, all of which you'll need to master in order to use Excel effectively.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 664th installment in their series of digital spreadsheet magic tricks, you'll learn how to make a calculation on a column of values that contain subtotals that you do not want to include in the calculations. The AGGREGATE function will ignore nested SUBTOTAL and AGGREGATE functions when making calculations.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 669th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the AGGREGATE function in Microsoft Excel 2010 and later. This new function is better than SUBTOTAL function because 1) the options argument set to 18 will calculate Percentile and 2) AGGREGATE can handle arrays. See how th...
