U.S. scientists have developed ultra-thin electronic devices that can dissolve in the body. How say scientists in the journal «Science», a new invention can be widely used in medical applications. Components of electronic circuits made of silicon and magnesium oxide and placed in a protective layer of silk. Once the device makes all planned features and study its fragments completely "dissolve." While the experiment was performed on rats.
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One day death will come to everyone, but life leaves the body at once. When the lungs stop breathing, the heart stops beating, the brain processes are stopped and the signs of life disappear, small patches of cells continue to live for days and sometimes weeks. Scientists have managed to collect these cells from the scalp and meninges human cadaver and reprogrammed them into stem cells .
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These days, about the name of the doctor can more often see the words "specialist in naturopathy," and it is not erroneous definition. Such medical specialization is necessary for people who are looking for ways to natural healing methods.
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Few scientists believe claims that the samples of DNA of dinosaurs have survived, but no one really knows how much time is needed for the decomposition of genetic material. Today, the study found in New Zealand fossils provides an answer to this question, and at the same time puts an end to the hopes clone Tyrannosaurus Rex.
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Is the patient's prostate lethal or harmless? A new Swedish test can give the answer. The goal is that thousands of men will not have to undergo surgery unnecessarily.
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| Results 16 - 20 of 145 |
Biotechnology 
The focus of the meeting Biotech fruit 2008, the progress in the...
If an animal species has a particularly large brain, is generally an indication of some...
Genetically modified bacteria make hydrogen from light
By blocking the...
Genetically modified yeast cells can serve as building blocks of circuits. The result...
A collar around his neck blows up into a protective helmet during an accident. The new...
Researchers in Japan have for the first time demonstrated that stem cells...
A new type of implant offers hope for spinal cord injuries. Karolinska Hospital is the...
U.S., Brazil and Argentina. There are the three countries where it is grown mostly...
Researchers have discovered how a defective immune response in Africans infected...
Enzymes from snakes and spiders can make great use of matfabriken. I think Danish...
