Study's Authors Search Results

How To: Add a footnote to a research paper

In this tutorial, we learn how to add a footnote to a research paper. To do this, you will need to have all the sources written down where you got the information for the topics that you're writing about. Make sure you give credit to all the places that you go the information, or else you stole it and it's plagiarized. You will need to write down the author's name, title of the source, publication company, city of publication, copy date, and page number. To add the footnote, you will simply w...

How To: Build a backyard quarterpipe for snowboarding

In this video, our author, Jimmy Jacobs, shows us how to build a quarter pipe. He shows use many ways to grip the shovel to form our quarter pipe such as “the granny” or the “railroad”. Please make sure your shovel has a sharp tip, otherwise this will be difficult. From here, just repeatedly hit your pile of snow with the sharp tip of your shovel to smooth out the surface. It is important to note that you it helpful to build your pile first, instead of trying to smooth the snow before...

How To: Cut crown molding using a ladder and sawhorse set up

This is a how to video that explains how to do the difficult task of cutting crown molding and how to do it with tools you have laying around, a ladder and a saw horse as a support, and a miter saw. The author of this video explains that if the molding sags then it will not cut straight and your seams will not line up properly. The author is using an extension ladder and explains that you can cut very long pieces using this process. He also explains that you will need more than one brace to s...

How To: Do the "PLL" Rubik's Cube solution technique

This is a demonstration on how to use the PLL method to solve a Rubik's cube. The author informs that what people do before and after applying the PLL technique is very important. According to him, people usually tend to first align as many faces as they can, when they see a partial algorithm and then apply the PLL method, which is very time consuming. Instead, one should stop one step short of alignment, apply the Pll method and then align the faces completely. The author, however, points ou...

How To: Draw a cartoon man's head

This is a video tutorial on how to draw a cartoon man's head. Anyone watching the easy steps demonstrated by the author, Zane Kohler, can learn to draw a cartoon man's head. The whole process, from the beginning is explained in easy-to-understand steps. The author also shows how to add detail and perspective to the drawing by shading the different parts of the caricature. The video is a graphic demonstration of simplicity and patience being employed in drawing a high quality caricature.

How To: Draw a rhombus from Geometry

In this video the author shows how to draw a rhombus when given with the values of long diagonal (D) and a short diagonal (d). Now he draws the long diagonal of size D horizontally on a sheet of paper. Now he points the mid point of the line as he explains that the diagonals of a rhombus meet at midpoints. So now he takes the ruler and draws an another line perpendicular to the first line through its marked mid point such that the length of the perpendicular line is d/2 both above and below t...

How To: System link with the Xbox 360

This video is an excellent tutorial on how to system link with one's XBox 360. The author informs the viewer that there are four different types of ether net cables that one can use to connect the two consoles. The author then uses one of the cables to demonstrate how easy it is to system link the two consoles. Once that is done, it takes less than a minute to configure the two consoles so that they play in tandem, and the system is ready for operation.

How To: Calculate average acceleration

In this video the author explains how to calculate average acceleration along with some real world examples. Now if we subtract the starting speed of a moving vehicle from its maximum speed and divide it by the time taken to reach the maximum speed from the initial speed you will obtain the average acceleration of the vehicle. The author shows this with a racing video example. If you want compute the average acceleration of a moving object watch this video and use the simple method explained ...

How To: Create a simple image gallery with JavaScript

In this tutorial the author shows how to make a simple JavaScript image gallery. In this video the instructor shows how to set up a Lightbox tool. Lightbox is a simple image or photo gallery script which you can use on your website. It is a free tool and it is very easy to setup on your website. This tool has many features like when you click on an image the image enlarges and the rest of the background is darkened focusing your view on the image. Now the author shows the links to the Lightbo...

How To: Calculate percentages by example

In this tutorial the author explains of how to find percentages using examples. He explains that x percent of some number y is x multiplied by y and divided by 100. He goes on and explains this concept with numerous examples. He suggests a short cut to movie the decimal point of a number two digits to the left to divide that number by 100. The author demonstrates many more similar tricks and short cuts using which one can easily solve percentage problems. So if you are looking for a good tuto...

How To: Find the central angle w/ the corresponding arc degree

In this video the author shows us how to find the measure of a central angle when its corresponding arc degree is given. He shows how to solve this kind of problem by solving an example. He states the central angel made by the arc is nothing but the given arc degree and states that both are one and the same. The author in this video gives a quick example of what a central angle is and its relation to the arc degree.

How To: Make a custom ASCII signature

In this tutorial the author shows how to make a cool ASCII E-mail signature. He uses Hotmail as an example. He directs how to find the options in the Hotmail email and points us to the location where we can make a Personal e-mail signature. Now he demonstrates how to make sample ASCII signature. As the signature allows only text the author advices to user a tool called JavE to make a good signature. He now shows how to download that software for free and how to use it. Now using this tool he ...

How To: Find the area of rectangles, triangles & rectangles

In this tutorial the author shows how to find the area of Rectangles, Triangles and Parallelograms. He says that an area of a figure is nothing but the amount of space taken up by that figure. He now explains that the area of rectangle is length times the breadth. He demonstrates it with an example. Now he says that an area of a parallelogram is base times height. He also demonstrates how to find the area of a parallelogram. Finally he shows the area of a triangle is half times the product of...

How To: Find the volume of a cube easily

In this tutorial the author shows how to find out the volume of a cube. The author shows first to mark the length of the cube and substitute it in the formula for volume of the cube which is s*s*s, where s is the length of the cube. Therefore the volume of a cube is nothing but the length of the cube multiplied to it self three times. By following the method given in this tutorial you can easily compute the volume of a cube with a given length.

How To: Find the percentage of a number

In this tutorial the author explains of how to compute percentages of a given number. He explains that x percent of some number y is x multiplied by y and divided by 100. He says that of means multiply and percentage means for hundred. He goes on and explains this concept with numerous examples. He suggests a small trick to move the decimal point of a number two digits to the left to get it divided by hundred. The author demonstrates many more similar tricks and short cuts using which one can...

How To: Make miniature Valentine swirl truffles

This video teaches the viewer how to make miniature Valentine swirl truffles. The most important thing to be kept in mind is that the two colors of clay being used should be of contrasting shades. The author of the video takes the viewer through a detailed, step-by-step process of making miniature swirl truffles out of polymer clay. According to the author, one can use translucent clay sheets too, but that is not a very good idea because the translucent one gets visually overlapped by the dar...

How To: Find the volume of a sphere

In this video the author show how to find the volume of a sphere. The formula for finding the volume of a sphere is 4/3 * Pi * r*r*r, where r is the radius of the sphere. Now to compute the volume of a sphere you have to note down the radius of the sphere and substitute it in the above formula along with the other substitutions. The author shows this with an example by taking a sphere of some radius and calculating its volume. To find out how to calculate the volume of a sphere watch this vid...

How To: Understand the Petrus Method of solving a Rubik's Cube

In this video the author shows how to solve a Rubik's Cube using Peter's method. He says that he is not going to give any algorithm or step by step procedure but that he intends to give an over view of how to solve a Rubik's Cube. He starts with the basics of Peter's method. He starts with explaining few pointers like the tiles in the middle of each faces of cube never really move and he tells the basics of how to hold the cube. He goes on and explains how to solve the cube by starting from a...

How To: Play Wii ISO's without burning disks (USB Flash Drive)

In this video the author shows how to play Wii ISO's without actually burning them do disks using the USB flash drive. A normal DVD disk's average capacity is 4.7 GB, but a normal Wii Play game takes about only .09 GB space. In a DVD we will be wasting a lot of space when you burn the games to it. Instead of DVD disks if you use a flash drive you can store huge number of games on a single drive and also use the USB drive as an other storage device. In this lengthy video the author shows how t...

How To: Find the coordinate of a point

In this video the author shows how to plot a point on the coordinate plane. He explains about the coordinate plane and shows how to read and write points to it with an example. He says that any point on the coordinate plane has an x, y- coordinate values. He says that for any point its projection on the x-axis is its x-coordinate and the points projection on y-axis is its y-coordinate. He shows how to find this out for a sample value and plots the coordinates of it. In this video the author u...

How To: Add custom number formats to a cell in Excel

In this video the author shows how to perform custom number format for turnover ratio in a Microsoft excel document. He shows how to perform custom number formatting in which he shows how to display a decimal value in words. He opens the Format Cells option and there he shows how to set the Custom option. He shows how to configure different options so that we can format the decimal value and display it as text with some meaning attached to it. In this video the author shows how to use custom ...

How To: Convert decimals into fractions

In this simple tutorial the author shows the basic arithmetic operations like converting a terminating decimal into a fraction. He says that the complexity depends up on the number we are converting. He asks us to imagine the decimal as a fraction with an imaginary denominator of value one. Now he intends to remove the decimal in the numerator by moving it to the right of the number and he tells us to similarly move similar number of decimal places in the denominator to maintain the original ...

How To: Solve a chess game study from the Book of Salvio

Learn from this chess video tutorial, hosted by Grandmaster Alexandra Kosteniuk, on how to solve the chess game study from the Book of Salvio (1604). White plays and wins by sacrificing his rook and moving his pawn up the chessboard to get queened. It's as simple as that. Endgame chess is a great thing to learn to become a master.

News: HIV Prevention Ring Passes Safety Testing Clinical Trial

Young girls, especially those who live in areas where HIV is epidemic, like sub-Saharan Africa, are particularly vulnerable to becoming infected with HIV. A vaginal ring containing the antiviral agent dapivirine has been shown to decrease the chance of developing HIV-1 in adult women over 21 and now in the first step for use in adolescents, the ring has been shown to be safe and well-tolerated in that younger age group.

News: Hospital Floors May Look Clean, but They're Teeming with Deadly Superbugs—Including MRSA, VRE & C. Diff

Hospitals are places we go to get well, and we don't expect to get sick or sicker there. But a study from researchers at the Cleveland Clinic, Case Western Reserve University School of Medicine, and Cleveland VA Medical Center in Ohio found that hospital floors in patient rooms were frequently contaminated with healthcare-associated pathogens—often dangerous multi-drug resistant bacteria.

How To: Grasp the differences of census, study, & sample survey

In this tutorial, we learn how to know the difference: census, study, & sample survey. The census is when everyone's opinion is needed. An example is when you will see census studies happen throughout the year from the government seeing how many people live in one household. A study is when you only need the opinion of experts. This can be when companies are releasing a new product and need the opinions of doctors or dentists about it. A sample survey is when a few people's opinions are enoug...