In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to perform gunshot residue analysis (GSR). Learn how to perform gun shot residue analysis (GSR)! Just like in CSI.
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to use a comparison microscope for bullet and bullet casing comparisons, and color developments tests for impression marking enhancement (such as for filed-off serial numbers). Learn how to perform ballistics comparisons! Just like in CSI.
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to develop fingerprints using a variety of methods: Cyanoacrylate (superglue) fuming, dusting, and iodine fuming. Learn how to dust for fingerprints, just like on CSI.
This is a condition where the tissue that's supposed to grow inside of your uterus starts growing outside of your uterus on other organs. It's not usually dangerous and doesn't have any side effects, but it can be very painful and also can give you trouble conceiving, if you're trying to have a baby. Adjusting your diet and foods you eat can help with endometriosis. Learn how to adjust your diet to fit your specific health and nutrition needs in this nutrition how-to video.
A dislocated shoulder results when the head of the humerus pops out of the socket joint. This is not a gradual event, but rather a sudden even where the shoulder moves out of its normal location. Learn how to treat a dislocated shoulder and stay fit in this sports medicine how to video.
The iPhone 11, 11 Pro, and 11 Pro Max are the most advanced flagships Apple has to offer, but that doesn't mean they're immune to occasional bugs. Anything from an app plagued with issues to a faulty software update still can cause your device to freeze up, so having the ability to force a restart can come in very handy.
Sex makes the world go 'round, and when it does, so does gonorrhea. Finally some good news on the growing menace of drug-resistant gonorrhea — a large, long-term study shows a vaccine may work in reducing the incidence of an increasingly dangerous infection.
The de Blasio Administration of New York City has announced that the NYU Tandon School of Engineering will be hosting the country's first publicly funded VR/AR facility.
Zika is a threat to unborn babies — the virus can cause neurological damage if it infects a mother during pregnancy. But as with many things, our solutions to the problem aren't always all that much better than the problem itself.
As headlines focus on melting glaciers and rising water levels caused by global warming, climate change is quietly taking its toll on the nearly invisible occupants of this planet, the microbes.
Lyme is a growing threat as we move into warmer weather in the US. Researchers have said this year could be one of the worst for this tick-borne disease, as a skyrocketing mouse population and warmer temperatures increase the risk.
We fight cancer in a variety of ways, but no matter whether drugs, biologics, or our immune cells are part of the battle, they can do a better job fighting back cancer if we can help them find the tumors.
In the past, infection with human immunodeficiency virus (HIV) commonly led to dementia as the virus made its way to the brain. Even in effectively treated people, HIV can hide out and replicate in places like the brain, where it's tough to detect. That's why it's very concerning that half of all HIV-infected patients still report cognitive problems.
Using extreme time-lapse microscopy, scientists watched a virus take over a bacteria to create a cell that looked and functioned more like a plant or animal cell. True story.
Cholera may be rare in the US, but cases of the disease have increased worldwide since 2005, particularly in Africa, southeast Asia, and Haiti. An estimated 3 to 5 million people are infected, and more than 100,000 die from the disease globally each year, mostly from dehydration.
Specialized cells in the lining of the gut may provide a key to preventing an infectious brain disease caused by misfolded proteins.
Using mathematical modeling, researchers suggest weather and warming created the "perfect storm" that drove the Zika outbreak in 2016.
Hello there Nullbyters, Last tutorial we discussed navigating and setting some options.
First type your word and set the font. Now select the word and break it apart by pressing the ctrl+B twice. Now select the erasing tool and erase the letters in reverse order like when you write that word, you write it in a order but you need to erase it just reversal of it as you can see in the video. Now press the F6 button, it will create a keyframe, select
It was bound to happen with all those numbers floating around in your brain – you've forgotten your Windows password. Here's how to recover it.
Right out of the box, iPhone is incredibly easy to use. If you want to get the most out of every feature, you’ve come to the right place. This video tutorial straight from Apple will teach you how to customize the Home Screen on the Apple iPhone 3G. The iPhone redefines what a mobile phone can do.
Learn how to do downhill ski series exercises. Presented by Real Jock Gay Fitness Health & Life. Benefits
First you need to do is press the t button in your keyboard and add a new mono track. Choose mono in format and click OK.
This video takes us through a process of inserting Macros from internet into a excel workbook. Two shortcuts Alt-F11 and Alt-F8 is used. Alt F-11 is used to open the visual basic window and Alt-F8 is used to open macro lists window that opens all macros. These shortcuts work in most versions of Excel.The steps followed:1. Go to internet explorer and the site selected is Teach Excel and in the home page you have to select free macros, you will come to page of macros.2. You can simply select th...
This tutorial describes how to make a list with unique values in Excel.This procedure makes the defined cells in a column (called as list) NOT to accept repeated values, which makes the list more simple, readable, easy to manipulate when preparing a worksheet.
This is an easy guide on how to load a CD in a 2010 Toyota Prius. On units with standard audio system, insert CD into the slot to load. Press eject button on the left to eject. On units with JBL audio systems, press the load button in the right hand side and wait for the light. Next to the CD port to turn amber until solid green. Now you can insert a CD (if you'd like to load all 6 CDs), press and hold the load button and wait until light turns solid green. Now you can insert the next CD and ...
Work out the butt and thighs with press exercises. Learn about butt and thigh presses in this dumbbell fitness video. Take action: place feet higher or lower depending on target area, bring thighs to chest without rolling hips, but do not lock knees. Michelle, the instructor in this how-to video, is a personal trainer at a gym in NC and has been a personal trainer for several years. She is certified through ACE and is a certified aerobics instructor as well. Her Specialty is weight lifting an...
Have you tried working out with dumbbell shoulder presses? A dumbbell shoulder press is an essential part of lifting weights and strength training. This fitness how-to video demonstrates how to use dumbbells to increase shoulder strength with shoulder presses. Learn how to increase arm strength in this workout video.
Who's ready to let future Facebook augmented reality smartglasses read their brain? Well, ready or not, the tech giant is making progress in the area of brain control interfaces (BCI) by funding research.
Sometimes, you encounter words in a non-native tongue while using your Android device. The Google Translate app has an awesome feature where it will translate any text you highlight. An overlay will appear, and on this overlay, there will be the translation of the foreign word. This can help you if you need a translation quick fix or if you are learning a new language.
With the iPhone X, Apple introduced a brand new way for iOS users to interact with their iPhones. Gestures took the spotlight, as they very apparently replaced functions you would normally execute on the Home button. But swipes aren't everything for the new iPhone XS, XS Max, and XR. Don't believe us? Just take a look at the Side button.
For a company who hasn't released a product and has a reputation for being secretive, Magic Leap sure has a tendency to make waves. Over the past few weeks, they've refreshed their website design, released an abstract YouTube video, and announced a partnership with Madefire to offer mixed reality comics on its device whenever it launches. Next, they are gearing up for another round of funding.
The fatal crash of Air France Flight 447 is one of the most tragic accidents in avionic history — while it also serves as a stark reminder of what can go wrong when humans rely too much on driverless vehicles.
Augmented reality can be used to fascinate and entertain, but it can be applied in the workplace. While companies on the entertainment end received their votes of confidence via funding, two companies working with enterprises demonstrated their worth by teaming up to pursue customers.
Natural remedies used through the ages abound, especially in Asian medicine. The willow-leaved justicia plant, found throughout Southeast Asia, has traditionally been used to treat arthritis, but scientists have just discovered it contains an anti-HIVcompound more potent than AZT. AZT was the first drug approved to treat HIV, and is still used in HIV combination therapy today.
When Chan Mei Zhi Alcine chose her senior project, she thought outside the box by thinking inside the bottle. Along with a research team at her university, she found a way to combine health and enjoyment, while meeting a challenge not so definitively met before in alcoholic beverages. She and a research team at her university claim they've created the world's first probiotic sour beer.
Our canine best friends could spread our bacterial worst nightmare, according to a recent study. The problem with drug-resistant bacteria is well known. Overused, poorly used, and naturally adaptive bacteria clearly have us outnumbered. As science drives hard to find alternative drugs, therapies, and options to treat increasingly resistant infections, humans are treading water, hoping our drugs of last resort work until we figure out better strategies.
Being infected with HIV means a lifetime of antiviral therapy. We can control the infection with those drugs, but we haven't been able to cure people by ridding the body completely of the virus. But thanks to a new study published in Molecular Therapy by scientists at the Lewis Katz School of Medicine (LKSOM) at Temple University and the University of Pittsburgh, all that may change.
Samsung devices have two pre-boot menus that every Galaxy owner should know about: recovery mode and download mode. The recovery screen allows users to wipe cache files or perform a factory reset, which can help save the phone from a soft brick. Download mode, on the other hand, allows you to flash firmware files using utilities like Odin and Smart Switch, which can truly be a lifesaver.
Officials in Colorado are concerned as 61 cases of the mumps were reported so far this year, a significant increase in the prevalence of the contagious disease in the state.
