If your computer is working slow--or not at all, there could be some unsavory programs running amok in your system. Trojans, malware, viruses, and hacks are dangerous to the health of your operating system. This video tutorial demonstrates the measures to take in order to rid your PC of malicious programs. Stop being bullied by harmful applications and use such programs as AVG Antivirus and Malwarebytes to protect your computer. Once you've cleaned up your system, be sure to configure your se...
Dr. Bob Sears explains to parents the difference between a child's fever that may be serious and one that isn't. Only when the child's fever is high and any efforts to bring it down have failed, should you seek medical attention. This means the child could have a serious infection. A temperature of 103 or more is considered high, 101-102 is medium, and 99-100 is typical. Dr. Sears recommends using a regular digital underarm thermometer to check the child's temperature. Hold the thermometer un...
Having a bed bug infection in your car is extremely rare. However, if you suspect bed bugs in your automobile, check all of the cracks and crevices for any bed bug evidence. However, even if you don't find anything that doesn't rule out that they are there. What you can do is take your car to get fumigated. Other than that, the only thing that will absolutely kill the bugs is to let your car get very hot on a sunny, summer day.
In this tutorial, we learn how to draw a human skull. To start, you will use your pencil to draw a light outline of the skull on your paper. After this, you will start to add in more shading and lines throughout the face to make it look like it has depth and contours. From here, you will draw in the teeth and then create the nose and the pits for the eyes. After this, you will start to shade in the sides of the skull darker and then add in any additional details like small cracks on the face....
This video is training for the Diaton Tonometer, a great new instrument for optometrists and ophthalmologists to diagnose glaucoma by measuring intraocular pressure (IOP) through the eyelid. This method of measurement makes it easy to diagnose patients with glaucoma during the early stages, so that immediate treatment and medicines can be administered. There's no anaesthetic drops to put in the eyes, and this is a easy-to-use, handheld, pen-like and no-contact transpalpebral tonometer, which ...
In this tutorial, we learn how to prepare for a navel piercing. First, know how much the piercing will cost, so you are prepared to pay for it. Next, do your research on how to clean and care for your piercing. Cleaning it with salt water and a cotton ball will help keep the piercing clean and infection free. You should also know what kinds of piercings to avoid. You can get a larger gauge for your belly button, which will cause more pain depending on how large you go. Also know that the pier...
Sore throats are terrible, aren't they? You can't talk, you can't swallow and even eating your favorite comfort foods is painful. If you are looking for an all natural way to clear up that scratchy throat fast, check out this tutorial. In it, you will learn a very simple home remedy than anyone can do. You will need to take this elixer once a day, around bedtime. Get well soon!
Tut Teacher shows that if you're going to edit alot of pictures, learning to change your eye color in Photoshop is helpful.Go to Photoshop and open "human eye", zoom in and it gives more room to work with. First, go to your lasso tool, hold down and click. You can click and drag or click along the outside edge. Set to 6 pixels, more or less depending on the image. Make sure you don't click on scanner..it'll make the image go crazy. Keep clicking along the edge there'll be a symbol on the circ...
This video illustrate us how to identify problems with ground covering junipers .Here are the following steps .step 1: First of all look through the whole plant and see whether there is any browning or fall of leaf, if so then this may be due to water logging as these plants are good for soil with well seepage and lots of sun.Step 2: Look whether the leafs are free of all the bacterial and fungal infection.Step 3: Look whether there are any spider mites present, if so remove them.Step 4: Look...
Seven easy basic art methods and steps to drawing Anakin Skywalker. The first 1-3 steps illustrates the basic drawing methods for the human head shape, and line placement for a basic human head. The fourth step illustrates basic drawing of the eyes, nose, mouth and ears. Step five illustrates the basic shading around the eyes, nose, ears and mouth. Step six illustrates how to add the shaping and styling of the hair and facial features. The final step illustrates how to shade the hair. It also...
Dr. Jeanne Galloway shows you how to reduce a fever naturally. The primary goal seems to be is to reduce the suffering. This may have a harmful effect because fevers are the body's natural ways to kill off bacterial or viral infections. If you kill off a fever too soon you may prolong the illness. Some tricks to reduce pain include tepid bath that is not too hot or too cold. Putting lavender essential oil or vinegar in the bath it may bring down a fever. Another thing is to hydrate because a ...
This how to video shows how to fight a cold naturally or how to get over an infection. When you get a cold, there is an imbalance with your blood PH or an outside invader such as a virus. Some tips to get yourself feeling better are to boost your immune system with herbal supplements and getting a good source of protein. Protein helps to form antibodies, and without a good source of protein your body loses that source of protection. This video shows that the best source of protein is meat and...
This video shows you how to remove a virus or harmful winlogin.exe file. If you use a good firewall program or a good anti-virus, it will pop-up a window and let you know you have been infected or even block it. If you do not use such things, but you think you know since when you have been infected, you can try to restore your system by using System Restore in Windows XP or Vista. If you do not know the duration of the infection, you can try to manually delete the file when using Windows Safe...
A short video dedicated to the DNA Phantom Effect and how it might be related to human emotion. The DNA Phantom Effect is a questionable discovery by Russian scientist and "father of Wave Genetics", Peter P. Gariaev. In 1985 the very first evidential proofs of DNA being able to maintain wave/field type memory were found. That same year, the "DNA Phantom Effect" was given its name after observations made by Gariaev stated that physical DNA somehow attracted and manipulated light in a vacuum ch...
Use a neti pot daily to prevent sinus infections and promote easy breathing. Check out this Howcast video tutorial on how to use a neti pot.
Hummingbirds are just as pretty as flowers—and a lot more interesting to watch. Here’s how to bring these tiny miracles within view.
This four part instructional drawing video to draw human figures that sit within a space. It helps to begin by drawing a series of cubes. This warm up exercise allows you to arrange objects within a field of vision. You can then arrange human proportions in relation to the other objects on the page.
Are you a scientist in need of a method distinguishing bacterial species into groups based on the chemical and physical properties of their cell walls? Well, that's where a Gram staining procedure comes into play.
Google largely helped to pioneer the concept of a steering wheel- and pedal-free self-driving experience when it began testing its Firefly pod-like vehicles a few years ago.
For younger children, a day at the playground is not complete without some sandbox time. Long a favorite of children and parents, sandboxes could also be sheltering dangerous pathogens.
Even though HIV rates declined 18% between 2008 and 2014, 1.1 million people in the US are living with the infection. Part of that is because HIV is treatable, but not curable.
Peach trees and other related plants are susceptible to the devastation caused by fire blight, a contagious bacterial disease. Once contracted, infected trees have to be burned to contain the disease and prevent spread to nearby trees. Increasing resistance to antibiotic treatment has sent scientists in search of alternative ways to deal with the bacteria and prevent its catastrophic damage.
Primarily caused by the bacteria Borrelia burgdorferi, Lyme disease is the most common tickborne disease in the US. By all predictions, 2017 is expected to be a banner tick year in several regions. If you have children, it is important to know what to expect.
The search is on to find antibiotics that will work against superbugs — bacteria that are rapidly becoming resistant to many drugs in our antibiotic arsenal.
HIV infections persist despite treatment that successfully decreases viral blood levels to the point where doctors can't detect the virus. But that doesn't mean the person is cured. The virus hides in the body, not replicating, just waiting for a chance to jump out of the shadows and reemerge.
The Massachusetts Department of Public Health (DPH) issued a health alert for a Boston mumps outbreak, on Monday, June 5th, to healthcare providers and local boards of health. There have been 12 reported cases of mumps during the recent outbreak. The affected residents' symptoms occurred between March 24th and May 31st, and 10 of the 12 had symptoms after May 9th. There have been 35 confirmed cases of mumps in 2017 in Massachusetts, and "nearly 300" suspected cases in the continuing outbreak.
Drug-resistant bacteria have made curing some infections challenging, if not nearly impossible. By 2050, it's estimated that 10 million people will be dying annually from infections with antibiotic-resistant organisms.
A disease called "citrus greening" has devastated and permanently altered citrus production in the United States, but a vaccine that could protect orange trees may be part of a winning strategy to beat the bacteria that is killing the trees.
The theme for 2017's World Malaria Day, which is today, April 25, is "End Malaria for Good." For many Americans, this might seem like an odd plea. Especially since Malaria is seemingly an obsolete problem here. However, on World Malaria Day, it's important to remember the danger of malaria is still very much present in the US. And around the world, the disease is at the epicenter of a global crisis.
On October 17, 1943, a story in the New York Herald Tribune read "Many laymen — husbands, wives, parents, brothers, sisters, friends — beg Dr. Keefer for penicillin," according to the American Chemical Society. Dr. Chester Keefer of Boston was responsible for rationing the new miracle drug, penicillin.
It's about time people acknowledged that judging drug users would do nothing productive to help them. In the US this week, two new programs are launching that should help addicts be a little safer: Walgreens Healthcare Clinic will begin offering to test for HIV and hepatitis C next week, and Las Vegas is set to introduce clean syringe vending machines to stop infections from dirty needles.
Warning: If you are eating and for some reason still decided to click on this article, turn around now. Maui, Hawaii health officials have reported finding at least six cases of angiostrongyliasis, a parasitic lungworm that infects humans. Colloquially, it's known as rat lungworm disease. And if you think that name is awful, just wait until you hear what it does to the human body.
The Centers for Disease Control and Prevention (CDC) just reported some upsettingly high numbers of human papillomavirus (HPV) in adults. In data retrieved from 2013–2014, 22.7% of US adults in the 18–59 range were found to have the types of high-risk genital HPV that cause certain cancers.
I.M. Healthy Original Creamy SoyNut Butter was recalled on March 4 after being linked to 16 Escherichia coli cases in nine states. Montessori of Alameda preschool in Portland is the latest victim in a multi-state E. coli outbreak caused by the nut-free butter.
Seagrass may help your favorite beach stay a little less toxic. A new study, led by Joleah Lamb, a postdoctoral researcher in the Harvell Lab at Cornell University, found that coastal seagrasses reduce levels of pathogens dangerous to humans and marine organisms in near-shore waters.
Responding to the rapid emergence of dangerous pathogens around the world, a new initiative to prevent or contain pandemics was announced in Davos, Switzerland, yesterday. If you ever worried that a highly contagious pathogen could take down your community, or the country, this news is for you.
Using mathematical modeling, researchers suggest weather and warming created the "perfect storm" that drove the Zika outbreak in 2016.
What do Leo Tolstoy (writer), Beethoven (composer), Paul Gaugin (artist), and Adolf Hitler (politician) have in common? They are all considered to have suffered from the sexually transmitted disease syphilis.
Humans clearly demonstrate altruistic tendencies towards other members of groups with which they identify.
Phosphors are great for lighting up areas where fire will not burn, and also for keeping humans alive in very small quantities. Quenching phosphors allows you to use them for all sorts of cool projects, and this video will show you how to make an IR detection device with quenched phosphors and also how to measure temperature with thermally quenched phosphors.
