The light will help to accurately measure the dose

The light will help to accurately measure the doseThe light will help to accurately measure the dose Japanese scientists from the national Institute of advanced applied science and technology AIST-Kansai under the leadership Masahiro Fujiwara (Masahiro Fujiwara) has created a material with nanopores that can "open" and "close" when exposed to light. Modified hexagonal mesoporous silica MCM-41 can find application in systems controlled selection of chemical substances, for example, in the systems of administration of drugs. In the structure of MCM-41 Japanese scientists injected molecules containing coumarin group. Molecules have been attached to the pore walls, and their output holes. We used the MCM-41 pores were filled by special molecules substrates with which these pores were created. In the coumarin molecules form a kind of "molecular doors" on the pores of the silica. Читать полностью -->

Old people from the area go blind

Old people from the area go blindFor active smokers the chance of losing vision in old age due to macular degeneration of the retina in 3-4 times higher than non-smokers. This information is contained in the article English and Australian ophthalmologists that on March 5, will be published in the "British Medical Journa". Radio "Freedom"". . . . Читать полностью -->

Dentists will save teeth gas

Dentists will save teeth gasDentists will save teeth gas Scientists from University Belfast (Belfast University) are working to create equipment that will help dentists in their difficult struggle with bacteria and microorganisms. The researchers took the properties of the gas such as ozone, which, as it turned out, can stop tooth decay, destroying germs in the "remote places". In just 10 seconds, the ozone can eliminate 99% of microorganisms, pests, and this unpleasant procedure, as drilling a drill eliminated as unnecessary. University Professor Edward Lynch, Edward Lynch) reported that "long experimented with different chemicals, but did not get the expected effect, and now, when he "tried ozone, it is found that the gas eliminates the problem in a few seconds". According to experts, the new "ozone" system - "this is great news for those people who are afraid to visit the dentist." At the same time, a spokesman for the British dental Association British Dental Association) noted that the new method is still only at the experimental stage. Source:Рњembrana and Madlena.Ru. Читать полностью -->

Cytomegalovirus infection

Cytomegalovirus infectionThe human cytomegalovirus (РЎytomegalovirus hominis, the Human Herpes Virus type 5). Cytomegalovirus (CMV) was opened scientist Margaret Gladys Smith in 1956. This virus is most common among people representative of the group of herpes viruses. External CMV is similar to the herpes simplex viruses that cause genital herpes, and herpes of the lips. The majority of adults and a significant number of children infected with this virus. Statistics show that half of the residents of the village and up to 90% of the urban population aged 40 years are infected with cytomegalovirus. Читать полностью -->

A modern hospital lost a patient

A modern hospital lost a patientA modern hospital... lost a patient In the UK a modern hospital, which opened just a week ago, I've lost a 64-year-old patient who came from a stroke. The nurse left the old woman in the house, and when I returned an hour later, that was no longer there. At first the doctors were looking for her own, then went to the police. The search lasted a day, but no result yet. The patient, hiding in a hospital storeroom, found only specially trained dog. Читать полностью -->

From coma released the girl, who had removed half of the brain

From coma released the girl, who had removed half of the brain18-year-old resident of the state of California Jessica Diaz (Jessica Diaz) regained consciousness after more than a year's stay in a coma. Over a year ago a girl suffering from neoplastic disease of the brain, gave birth to a son. The next day after the birth, she underwent surgery, during which the surgeons had to remove about half of the volume of the brain. On the tenth minute surgery, the girl fell into a coma, which was until last Tuesday. Movement of the head girl noticed her mother Eva Diaz (Eva Diaz), going to the hospital, where was Jessica. According to Eva Diaz, she never lost hope that her daughter will recover, despite the unfavorable forecasts doctors. Читать полностью -->

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