Human Infection Search Results

How To: Write the Japanese character, "hito" meaning "human"

Writing the word “human” using Japanese characters or writing (also known as kanji) is deceptively easy. It can be completed in as little as two downward, curving strokes. Beginning from the top, draw a line downward, curving the direction of the pen or pencil slightly to the left as you go. Next, find the halfway point of the line you have just drawn. Once you have found the halfway point, draw a line from the halfway point downwards and curving slightly to the right. The end result will loo...

How To: Dissect a human to see the superficial face

You can begin your dissection of the human face if you would like. This video tutorial will help you through your tough times in your anatomy class. It will show you the correct steps to dissecting the superficial face of a human being with your scalpel, to see the musculature. You will also see the branches of the facial nerves. Science is a great step towards learning more about ourselves, so educate yourself with this anatomical look at a corpse.

How To: Dissect a human to see the split pelvis

If you want to know more about the science of the human body, just stop right here at this video tutorial on the dissection of the perineum. This anatomical look at the pelvic outlet will show you right down to the bone, then will show you the osteology of the split pelvis, which is a pelvis in which the symphysis pubis is absent and the pelvic bones are separated, usually associated with exstrophy of the bladder. You'll check out both female and male pelvic regions in this educational look a...

How To: Dissect a human to see the organs in the thorax

The science of the human body is a glorious thing, and educating yourself through its anatomy is a great way to learn. Here you'll learn how to dissect a human to see the organs in the thoracic cavity. You'll also see the lungs and pleural sacs, and the heart and pericardial sacs in the thorax. So, cut out that heart and lungs with a scalpel or knife and extract it for a closer anatomical look. This video tutorial is all you'll need to pass anatomy 101.

News: Monthly Injection Has Potential to Replace Daily Handfuls of HIV Drugs

People infected with HIV take many different types of pills every day to decrease the amount of virus in their body, live a longer and healthier life, and to help prevent them from infecting others. That could all be in the past as new clinical trials testing the safety and effectiveness of a new type of treatment — injections given every four or eight weeks — look to be equally effective at keeping the virus at bay.

News: Compound in a Frog's Defensive Slime May Treat Your Next Flu Infection

Our quest to find novel compounds in nature that we can use against human diseases —a process called bioprospecting — has led a research team to a small frog found in India. From the skin slime of the colorful Hydrophylax bahuvistara, researchers reported finding a peptide — a small piece of protein — that can destroy many strains of human flu and can even protect mice against the flu.

How To: UV map a human head in Autodesk Maya

These videos will show you how to create a UV map in Autodesk Maya. Using the proper software and this human head model you will be able to follow the step-by-step instructions in this series of three videos and learn what UV mapping is and how it works.

How To: Draw human eyes step by step

Drawing the human face can be difficult, especially the more detailed areas such as the ears, mouth, nose, and most definitely: the eyes. In this video, learn how to make your drawing of human eyes look more realistic with tips & tricks from fantasy artist, Wayne Tully.

How To: Draw a realistic human figure

If you're an artist realistic about drawing realistic human figures, you surely realize that you'll require a real lesson on the subject, such as the one provided by this free video figure-drawin' tutorial. For a complete overview of sketching a human frame, take a look!

How To: Create an extreme origami 3D human head sculpture

In this extreme origami video tutorial, brought to you by New Theatron, you'll see how you can create an extreme origami 3D human head sculpture. You'll see exactly how to sculpt an awesome, one-of-a-kind, extreme origami 3-D human or humanoid head for a stop motion, animation film, for art reference, or for just good clean origami sculpting fun.

How To: Model a human ear in Maya

In our opinion, human body parts are some of the hardest things an artist can draw. When it comes to parts like hands and ears, we generally settle for a basic, rudimentary rendering because achieving a realistic portrayal seems so hard. If you're looking for quality, though, then Maya modeling software is an excellent way to achieve it.

How To: Clean your cat's ears

In this video from PetSide.com, Dr. Lauren shows you how to keep your cats ears clean, the easy way! This method will help you avoid getting scratched and help keep your cat free from ear infections. Learn what to use and what not to use when cleaning cat ears, and exactly how to go about it.

How To: Grasp the anatomy of the lumbosacral plexus in humans

Check out this terrific educational video series on the anatomy of the lumbosacral plexus of the human body. You'll learn about the anterior divisions of the lumbar nerve, sacral nerve, and coccygeal nerves, which form the lumbosacral plexus. This anatomy filled video will cover the lumbar plexus, sacral plexus, and the pudendal plexus. There's so much to learn from this that I can't even try to write it all down. Just be sure that you could be one hell of biologist if you watch. Maybe even a...

News: Probiotics Could Cut Sepsis in Infants for Just $1 a Day

Bacteria, viruses and other germs sometimes set off the immune system to overreact, producing a severe condition called sepsis. Sepsis is so dangerous that it is the leading cause of death of children across the world, killing a million kids every year, mostly in developing countries. Probiotic bacteria might be able to prevent sepsis and infections, but no large research studies have been done to find out whether that actually works. Until now.

News: How Parental Choice Not to Vaccinate Kids Starts and Spreads Pertussis Outbreaks

It's not always easy to get to the root of an infection outbreak. Epidemiologists study infected people, contacts, and carefully examine where the infections happened and when. In the case of a 2012 outbreak of pertussis — whooping cough — in Oregon, scientists just published an analysis of how vaccination status affected when a child became infected during the outbreak.

News: A Bacteria Could Stop Citrus Greening Disease from Killing Orange Trees

Citrus greening disease — caused by a bacteria spread by psyllid insects — is threatening to wipe out Florida's citrus crop. Researchers have identified a small protein found in a second bacteria living in the insects that helps bacteria causing citrus greening disease survive and spread. They believe the discovery could result in a spray that could potentially help save the trees from the bacterial invasion.

News: A Common Cancer-Causing Mono Virus Has a Special Trick to Hide from the Body's Defenses

Most of us have already had an encounter with the Epstein-Barr virus, or EBV, for short. As part of the herpes family, it's one of the most common disease-causing viruses in humans. We get the disease with (or without) some nasty symptoms, then we recover. However, EBV stays in our body after the illness has ended, and it's one of the few viruses known to cause cancer.