News: Penis Microbiome Could Enhance Risk of Infection with HIV
New research explores how the bacteria on the penis can leave men more susceptible to infection with HIV.
New research explores how the bacteria on the penis can leave men more susceptible to infection with HIV.
For companies wary of the temperature, PTC just made it easier for them to dip their toes in the waters of augmented reality.
ATTN: HUMOUR ALERT Jules Verne was an author of immense imagination, who had a profound effect on speculative fiction, whereas Victoria was a stodgy & pampered royal who led a sheltered and traditional existence. Boring, frumpy, grumpy royal! (Photo from The Guardian, UK)
The holidays are upon us, guys and gals, which means it's time to start thinking about how you'll set your table to look inviting and beautiful for the festive season. While you can always go out and purchase a wilting pre-made floral centerpiece at your nearest supermarket, you yourself can often make a much better looking centerpiece at home.
The term blog is a shorthand for web-log. It can be considered as a online and publically viewable diary of user generated content usually sorted by date.
In this tutorial, we learn how to cite articles from online library databases in MLA. Make sure you have all the information available so you can include all of the information for the citation. The citation will be written in the following order: author, article title, publication title, volume and issue numbers, date of publication, and page numbers. Make sure you use only italics and do not underline. URLS are optional and depend on instructor preferences. Make sure you include the publica...
Is your house so messy that you can't recall the last time you could see the carpet? Vacuum up the tornado's mess and store things where they belong for once by learning a few organization tips from this episode of "The Martha Stewart Show."
This is a video tutorial that is teaching its audience how to install a game that has been downloaded from a torrent file. The first thing that you do is open the file containing a folder. Right click on the file to do this. The next thing that you do is to make a new folder and rename it whatever you would like, then open up WinRar. Next you should extract the ISO file to the folder that you made. Next mount the ISO file by using Deamon tools. Finally you should burn the ISO file to a CD or ...
In this video, our author, atomicinteractive, shows use how to use Fetch FTP to upload a temporary webpage. Please make sure your directory has the html file. Please find your email with ftplogin information. This will also show login information for the control panel and creating alternate email addresses.
How much air is actually inside a packing peanut? There is a simple experiment to conduct to see what is leftover. To begin, pour 200 ml of acetone into a glass container and add approximately 1800 ml of packing peanuts. Stir with a wooden spoon to dissolve. The video's author starts with the 1800 ml and realizes that that isn't enough. He then keeps adding until he has added an entire large bucket to the original 200 ml of acetone. After all are dissolved, all that is left in the glass conta...
This video shows how to make a studio softbox light for under 20 dollars. It is made with items found around the home or easily acquired. The author takes us through the process in a step by step manner. It starts with a cheap camera tripod upon which a plastic electrical outlet strip is attached using either a screw or strong plastic adhesive. An electrical plug with a light socket attachment is plugged into the strip to allow the light to be attached. A small cooler with a hole cut in the b...
YouTube contributor, Sommerwetter, demonstrates how to make a paper lantern (also known as a luminaria or farolito) using only scissors, a glue stick and a standard sheet of paper (and a candle or the recommended tea light, of course.) Multiple symmetrical folds in origami-like construction and some well-placed slices in the paper create decorative cube or accordion style lantern. She notes that the process is very easy but you must follow it exactly. The author notes that the last several se...
Watching this video will allow you to learn the complete step-by-step process of uninstalling a dual-boot partition of Linux on a Windows Vista machine. The author will first walk you through uninstalling GRUB, the boot manager used while the partition with Linux was still being used. After showing how to uninstall GRUB, you will be walked through both with audio instructions and corresponding on-screen actions in windows to remove the Linux OS files from the two partitions used by the machin...
Steve Hicks from Screen Cast Central demonstrates how to convert your Microsoft Word files into PDF files using the Easy PDF Creator. First, download and install the PDF Creator. Then, open Microsoft Word and open the file that you would like to convert. Choose the file option from the top tool bar. Next, click the print option from the drop down menu. The print menu will now open. Under the printer name field select the PDF Creator option. Click the OK button. The PDF Creator summary window ...
If you're looking for a solution to keeping your books open during a read, you might have considered using a book weight. In this video tutorial, the author will be showing you how to make your very own homemade book weight using a few inexpensive house hold products. The entire procedure can be completed in about 10 minutes, and all you need is some uncoated lead shots, a bag of lentils, a zip lock bag and a sock. You will also need either a sewing machine or a needle and thread to keep the ...
This video offers a method for cooking Coho salmon on a cedar plank. The author suggest you start by soaking a cedar plank in water for an hour, then lay a filet of Coho salmon on the thicker end of the plank. The salmon is then seasoned, first with a puree of ginger, then turbinado sugar, then finally a spray of liquid butter to bind it all together. The sugar will caramelize as the fish cooks. Place the plank over two burners of a grill set to medium for about 25 to 30 minutes, but take car...
The author teaches us how to graph the linear equations with tables. Given a set of linear equations in terms of "x and y", first we have to draw a table having a column each for x and y. We have to enter an arbitrary value of x in that table and substitute that value in the given equation to get the corresponding y value. Once you obtain both x and y values, the next step is to plot them in a graph. Consider an example: in the linear equation x=2y,on substituting an arbitrary value of x=2,we...
This video tells us about annotated bibliography, what it is and its elements. Annotated bibliography is basically an evaluation or an assessment of the article you have read. To make an annotated bibliography there are four steps. The first one is to provide the source, the author, where it comes from and the title. The second step is to summarize your reading. The third step is to show that you know what type of article it is, and that means that you have to assess your resource. The fourth...
This video deals with solving quadratic functions. It does not involve the use of the quadratic equation; rather, only factored equations are used. The speaker starts out with a factored quadratic equation. The speaker goes on to do the mathematical steps necessary to find both the x and y intercepts of the quadratic function at hand. The author then continues on with the example to find the function's minimum. Next all of the points that have been solved for are plotted and the function is s...
Carolyn Hemming, author of Quinoa 365 The Everyday Superfood, demonstrates how to cook quinoa like rice. Quinoa is highly nutritious with eight amino acids, protein, vitamins, minerals and is a complex carbohydrate. Quinoa is simple to cook and cooks similar to rice. Use two cups of water for every one cup of quinoa. The quinoa will triple in size. To cook the quinoa grains, first, wash the quinoa in a strainer to remove the remaining bitter flavor. You can cook and steam quinoa or use a cook...
This video walks you through how to jailbreak an iPhone 3GS using a Windows operating system. Warning: This tutorial only covers the 3.0 iPhone firmware on the iPhone 3GS. If you are using a different version of the iPhone or a different firmware version, this video is not for you. The author also states he does not know if this process works on Vista, as he's tried it on Vista and has had problems. He demonstrates using Windows XP.
We have all experienced a screwed up heart, and in this episode of "Look Learn & Create" we learn to turn that experience into some cute art!
Yuri Elkaim, author of "Eating for Energy", explains how to begin a raw food diet. First, understand what you want. If you want to lose weight, be healthy or have more energy, the raw food diet will be great for you. If you take a simple approach to incorporating more fresh foods into your diet, it will be easier to manage and more sustainable. Keep it simple and fresh. Don't focus on recipes that require complicated preparation. To transition from a cooked food diet, just add in one more fru...
This is video on mathematics. It specifically deals with geometry. The video describes how to determine where the y-intersects are when a point and distance to the y-intersect are given. The author starts out by giving an example ordered pair. The speaker next shows an example of how to solve such a problem. The speaker uses the distance formula along with the given distance and x-coordinate in order to solve for the y-intersect values in question. Most of the video entails solving this example.
If you want to know how to make a bibliography master list for your research paper, this video is made for you to watch. At the center of the first line of your index card, write the title of your research paper. Make a list of all your references. It can help you save time locating the source of your notes. Take note of the Bibliography Code number, author, and the title of the material used or needed. Highlight important texts for you to see it easily. Compile your working bibliography alon...
If you have an older Mac with a Magic Scrolling mouse and you'd like to enable scroll momentum on it, simply follow CompHelp's video tutorial. Now, don't expect a simple, just-click-a-setting solution here: you'll have to copy some code from the video and run it in the terminal in order to enable the scrolling feature. Despite that, the author leads you through the steps steadily and doesn't get you lost. So go ahead, get your older Mac in order and watch the video!
This tutorial video is extremely short and to the point. The author of the video ( Fattwam) will show you the quickest and easiest way to download a video grabber program that will be able to extract videos from YouTube or your favorite online video website. The program being downloaded is a plug-in (Mozilla Firefox Add-on) called Video Downloadhelper. This plug-in will add an icon into your Mozilla Firefox browser. Fattwam then shows you how to utilize the plug-in to extract your favorite vi...
In this video tutorial the instructor demonstrates resonant frequency. In this video the instructor shows the sound of resonance and how to generate it. Resonance is a forced vibration of energy into molecules of an object that makes those molecules vibrate at their resonant frequency. When these molecules vibrate naturally they produce a kind of noise that can be annoying some times. In this video the author makes a small object using a rubber band and a net that produces vibrations when rot...
In this tutorial the tutor shows how to work around with discounts. He shows how to find out the price of an item after discount is applied to it. He says that this is a regular situation faced by us when we visit shopping malls etc., Now he says that we need to multiply the original price with the discount percentage and divide it by hundred. This gives us the discount amount. Now he instructs us to subtract this discount amount from the original price to get the final discounted price. He f...
The Hempdiaries believes that you too can create a bracelet using hemp and jewelry accessories. The narrator first begins by showing you what the two mandatory materials you will need which are hemp and a dowel rod. To begin he shows you how set the dowel rod between your knees to provide a foundation for the string and then an arms length of two pieces of string folded in half. Tying the string around the dowel rod he shows you how to begin the flat pattern for the hemp bracelet and that thi...
Erin Bried, author of "How to Sew a Button: And Other Nifty Things Your Grandmother Knew," will show you how to wear red lip stick when you want to look glamorous. First, you are going to want to soften your kisser, which can be done by taking a damp washcloth or dry toothbrush and using them on your lips. After, you want to take a tissue and blot your lips. Next, you want to line your lips to prevent your lip stick from bleeding out. Make sure you line your real lips though, don't make your ...
Poppy Tooker, author of the Crescent City Farmers Market Cookbook, says that the secret to preventing slimy okra is to slice it thinly and cook it in quick batches in very hot oil. Prepare your okra first by slicing it into thin pieces. Prepare a large frying pan with just a fine coating of oil. Put the frying pan on a stove and turn up the temperature so that the pan is hot. Once the pan is at the desired temperature, add your thinly sliced okra. Once the okra has a brown edge, you can stop ...
The video described here from [free math tutoring Freemathtutoring] teaches how to plot natural number on a number line in different situations. First, the author defines natural numbers, integers and real numbers. He then teaches different methods on how to plot natural numbers on a number line. The most important fact to remember is that natural numbers are greater than 0; they do not include negative numbers. Like wise, he explains different situations to plot natural numbers on a number l...
In this video the author explains how to identify the less than (<) and greater than (>) symbols and when to use them. She explains to us to relate the numbers to animals stating that the smaller numbers are smaller animals and bigger numbers are bigger animals. Now she tells us to imagine that smaller animals are eaten up by the larger animals. So she shows a smaller number comes on the left side of '<' sign and bigger number comes on the right side of '<' sign stating that the bigger number...
In this video the author shows how to install Linux OS from Windows. He inserts the Linux installation CD and reboots the system showing how to enter the BIOS settings. Now he shows how to set the primary boot device to CD drive and when he restarts the computer the Kubuntu Linux CD is booted and now you can start installing the Linux OS on your system. He goes on and shows all the basic features of the Kubuntu Linux OS. Now he starts the installation process and shows how to set all the basi...
In this tutorial the author shows an easy and simple way of subtracting fractions with uncommon denominators. He says that to subtract fraction with uncommon denominator, we need to make their denominators equivalent first and after making the denominators equal, you need to increase the numerators proportionally to maintain the original ratio of the fraction. Now as the denominators are same, we can directly subtract the numerators arriving at a new fraction. He further shows how to deduce t...
This video author explains how to curl hair with a curling iron. She uses a 2 inch curling iron for flipping the ends of her hair out, or to cover up frizziness at the ends. The next curling iron she shows is a one inch curling iron, and she explains how it snags her hair. The one she's going to use for the video is a different one inch curling iron. She uses two clips to split her hair into two sections. She curls the bottom layer first, and then uses hairspray to prolong the curls. She does...
This is a video tutorial on how to solve a 2x2 Rubik's cube using the Ortega method. The tip from the author is to go for the color whose maximum squares are already together. It is also pointed out that not only does the Ortega method involve three steps, which is time consuming, people using it also tend to take pauses in-between, drastically reducing one's solving speed. This tutorial provides tips on how to reduce and eliminate such time consuming pauses.
In this tutorial the author explains about the concept of X and Y intercepts in coordinate geometry. She uses a graph consisting of a line to explain the concept. She tells that Y intercept of a line is nothing but the value of Y coordinate where the line crosses the Y axis. Similarly she tells that X intercept is the x coordinate of the point where the line crosses the x axis. She demonstrates this example using a graph tool. In this video the tutor shows how to find the X intercept and Y in...
In this tutorial the author shows how to work with dimensions in the Xara Xtreme tool. This is basically a complex concept. Now open the tool, go to window and open dimensions. Make a square. You can see the details of the square on the tool bar which shows the width height and X,Y dimensions of the image. Here the image is straight forward. Now you can add the borders to the square and see the changes in the dimensions of it. This video shows the different changes that are taken place and al...