Element Samples Search Results

News: How Researchers Could Use Bacteria to Determine Time of Death

When a dead body is discovered, finding out when the person died is just as important as finding out how the person died. Determining the time of death has always involved lots of complicated scientific detective work and less-than-reliable methods. However, a study by Nathan H. Lents, a molecular biologist at the John Jay College of Criminal Justice in New York, is the first of its kind to show how microbes colonize a body's ears and nose after death.

How To: Make a real glass orb in Photoshop

This tutorial is an on-screen demonstration on how to create a circle that looks like a glass orb using PhotoShop. First make the background black. Then using the elipse took, draw a circle, filled with light grey. Right click on the shape layer and click "Rasterize layer". Select the eliptical marquee tool and make a circle in the grey shape, a little ways in from the edge. Select the area and choose "Layer via cut", click on Layer 2 and delete. Click on Shape 1 and create a contour by choos...

How To: Draw and paint a Mecha style robot

If you want to draw and paint a robot Mecha style you should first make a square and color this in a dark gray. Draw a silhouette in a darker gray color. You should draw basic body parts such as the head, arms and limbs and shoulder. You should draw this with simple dark layers. In the face, you can draw a different or cool complex design. You can also make the background darker and make shadows. To distinguish the figure from the background color the figure a dark dull blue. Now you need to ...

How To: Graft an apple tree

Cityslipper shows you how he uses the cleft grafting method to make a less appealing green apple tree produce better tasting red apples. 10-12 inches long scion wood is collected from the good apple tree while it is dormant. Care is taken not to let the twigs dry out. Selected scions should not have spurs rather they should have leaf buds that lay flat against the twig. A good host twig on a healthy-looking branch should be selected. A clean cut should be made with the fine teeth of a grafing...

How To: Create bevels in Xara Web Designer

The video shows us how to create bevels in Xara web designer. Firstly using the rectangle tool hold down the Ctrl key to create a square. The problem with the Xara web designer is that it hasn't got a convert to edit the shape features which actually means that you cant select individual nodes with the shape editor tool which may create some other line. However you can select individual nodes by going to arrange/combine shapes/add shapes with selecting the rectangle. And by doing changes the ...

How To: Make a pop-up card for any occassion

To make a pop-up card follow the instructions below. First fold two pieces of the same size heavy card stock or construction paper in half. Use the first one for your outer card, and the other for your inner cutout card. Cut a 1-1/2 inch strip in the inner card's center and make two slits down from the fold to make the strip. Then, fold the strip inward so that the fold is inside the card and the card has a rectangular hole in the middle of the fold when closed. This will be the base to use w...

How To: Write a good argumentative essay: logical structure

In this tutorial video, you will learn the basic structure for a good argumentative essay. The narrator in this tutorial, makes a very important distinction in the video; a good argument versus an average or mediocre argument. The narrator teaches you that a good argument will have, at minimum, a 5-part structure. The elements in the structure include an introduction, a body, and a conclusion. Within the body, a good argumentative essay would contain a main argument, an objection, and a reply...

How To: Retouch photos in Photoshop CS2

This video gives another iteration of a digital makeover, using Mama's Powder w/sharpen action. This series will highlight some advanced masking techniques; rubilith and quick mask modes, and adjust makeup colors using Levels Adjustments rather than Curves. Hopefully this will broaden your understanding of mixing color using a different type of adjustment, in Photoshop or Photoshop Elements.

How To: Make smoked trout guacamole

In this installment of the wildly popular Food Network program Diners, Drive-ins, and Dives, Guy Fieri is in Cleveland to sample a smoked trout guacamole. This modern twist on the Mexican staple looks simply divine, and also not too challenging to make if you don't mind putting a little elbow grease into the mashing of the avocados.

How To: Use Propellerhead ReCycle with sound loops

Traditionally, incorporating loops and grooves can translate into hours of hard work just to get the loop to fit your song's tempo and timing. Help is on the way from the Propellerhead's ReCycle which gives you full creative control over utilizing your looped material. Join electronic recording artist David Alexander as he shows you how ReCycle has revolutionized using sampled loops. In this episode, David shows us how to Chop Up A Complex Loop.

How To: Choose Which Microphone Your Phone Uses When Recording Video in Fimic Pro (To Capture Clearer Audio)

When shooting video on your phone, you have two cameras at your disposal, the rear camera and the selfie camera, and you can switch freely between the two. As for microphones, you may have more than one but, unlike with the cameras, it's not easy to switch between them. Filmic Pro solves this problem by isolating the mics so you can choose the best option for the audio track.

News: The Galaxy S10 Is IP68 Water-Resistant — Here's What That Really Means

When it comes to resistance to the elements, Samsung seems to believe in the old saying "if it ain't broke, don't fix it." They've carried over the IP68 rating under IEC 60529 that was first found on the S8 all the way to their tenth-anniversary flagship, the Galaxy S10. While this certainly sounds great on paper, it's natural to want to dig a little deeper and find out what the rating means.