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     Категория контента Science
    Science (491 элемента(ов))
    Понедельник 09 Апрель 2018 / Slava список авторов комментарии: 0
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    Vaginal implant will help to protect women from HIV
    Добавлено: 18 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Canadian experts have come up with a new way of dealing with the threat of HIV infection: they developed a vaginal implant that will protect women.
    Specialists of the University of Waterloo, Canada, has developed a vaginal implant, capable of protecting women from sexual transmission of the human immunodeficiency virus (HIV). Promising medical device reduces the number of cells that could become a target of the virus during sex.According to Canadians, the new technology is more [читать]
    At the bottom of the ocean discovered the worst "hospital"
    Добавлено: 18 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Scientists discovered at the bottom of the Atlantic ocean, a huge group of females of the octopus, while "hatch" the eggs. One problem – clams chose for procreation is the worst place of all.
    While spaceships travel through the Universe, scientists still know very little about most of our own planet, which is covered by ocean waters. The sea bottom is about 70% of the earth's surface, and only a small shallow areas available for study without the use of sophisticated underwater vehicles.That's why [читать]
    Diamond meteorites from Africa were the remains of the "lost" planets in the Solar system
    Добавлено: 18 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Meteor shrapnel showered the Nubian desert in 2008, not that other, as the remains of the proto-planet age of 4.55 billion years. And this planet the germ of a lost battle for a place next to the Sun, was incredibly rich in large diamonds.
    About 4.5 billion years ago when the Solar system was in its infancy, around our star revolved many protoplanets. This is the term astronomers denote the largest embryos in the protoplanetary disk, the last phase of internal melting, i.e., having formed the subsoil.Many of the protoplanets has merged and formed [читать]
    Improved natural enzyme will save the world from thermoplastic
    Добавлено: 18 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Scientists accidentally improved the ability of the bacterial enzyme to degrade heat-resistant plastic. And developed on the basis of this unexpected discovery, the method provides new hope for the cleansing of our planet from plastic waste. The latter not only forms the whole island in the ocean, but also penetrate into the organisms of all living beings, including humans.
    When scientists were designing the first plastics and was proud of his achievements in the field of their functionality, few thought about the fact that after some 80 years of huge Islands of plastic waste in the ocean will lead to the horror of environmentalists worldwide. Moreover, no one suggested [читать]
    Algae-cuttlefish appointed a fish that paleontologists again reviewed the nature of the mysterious fossils
    Добавлено: 17 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    No mouse, not a frog, and cartilaginous fish. To such conclusion experts, after examining the fossil, which at first was mistaken for algae, and then for cephalopods.
    Paleontologists again changed opinion about the nature of fossil Platylithophycus cretaceum age of about 80 million years. It is now proposed to consider it remains cartilaginous fish. However, this time scientists have good reason to view the data on chemical composition and microscopic structure of the specimen. The results published [читать]
    Geologists have figured out the structure of the Yellowstone SUPERVOLCANO
    Добавлено: 17 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    A large-scale study described the physical conditions in the bowels of the volcano that could destroy civilization.
    Geologists figured out the details of the internal structure of the Yellowstone SUPERVOLCANO, including the physical conditions, chemical composition and the reasons for the formation of its various layers. The achievement is described in a scientific paper published in the journal Geophysical Research Letters by Dylan colon (Dylan Colon) and [читать]
    Just add graphene: a new development will destroy the bacteria on the implants
    Добавлено: 17 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Tiny layer of "fragments" of the graphene, which protects the implants will become a new weapon in the fight against bacteria.
    Whenever the surgeons are introducing into the patient an implant, there is a probability that bacteria colonize a surface foreign to the body of the object. In some cases it becomes the cause of subsequent removal of the implant (due to the occurrence of bacterial infections). Swedish scientists have been [читать]
    Tomsk scientists have proposed to treat water by explosive crushing drops
    Добавлено: 17 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    The specialists from Tomsk Polytechnic University have proposed a new method for purifying industrial waste water and drinking water from harmful substances by explosive destruction drops. Technology allows you to quickly and efficiently purify water even with a very high content of toxic and combustible gases.
    Engineering school of energy Tomsk Polytechnic University (TPU) has proposed a new method for purifying industrial waste water and drinking water from harmful impurities by explosive destruction drops. Technology allows you to quickly and efficiently purify water even with a very high content of toxic and combustible gases. This will [читать]
    Do not get excited: porous silicon solve the problem of cooling of electronics
    Добавлено: 16 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Cooling is one of the most acute problems of modern electronics in a device the size of a smartphone it is impossible to implement a powerful fan. The new material promises to eliminate this difficulty and to open unprecedented technological horizons.
    The team, led by Czecho Li (Jaeho Lee) University of California, Irvine demonstrated the potential of porous silicon in the cooling circuits. Scientists have found that done in the right places microscopic holes are "conductors" of heat, diverting excess energy in the intended point.Everyone is familiar rustling of the fan [читать]
    Archaeologists have found the frontier times of Alexander the great
    Добавлено: 16 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Fortress Osundare was opened in 1991. But because of the collapse of the Soviet Union a new expedition to Uzundara took place only in 2013. Scientists were only approximate coordinates of the fortress, to find her in the mountains was very difficult. However, historians have coped with this mission and in the end studied is unique in many ways object. Thus, the study put an end to disputes about the boundaries of the ancient Bactrian Kingdom.
    Scientists of Institute of archeology of Russian Academy of Sciences (IO RAS) together with the Uzbek colleagues explored the citadel Bactrian border Uzundara fortress, built in the III century BC. They reconstructed the plan of the fortress and found a variety of items, revealing details of a military garrison on [читать]
    Astronomers have discovered a double star spit planets
    Добавлено: 14 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Why binary stars are so rare as to discover new worlds? Now scientists know the answer.
    A team of scientists from the University of Washington led by Thomas Quinn (Thomas Quinn) find out why close binary star systems so rarely found the planet. The fact that over time the orbit on which the lights are moving around a common center of mass, expand. The planets are [читать]
    The risk of early death in "owls" is higher than "the lark"
    Добавлено: 13 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Researchers have long been studying how a particular kind of daily activity impact on health, and now, they first found that "the lark" the risk of early death lower than "owls". However, to change the mode to night owls scientists do not yet suggest: in their opinion, would be more humane to restructure work schedules, and depending on the chronotype of subordinates.
    The researchers never tire of repeating how important it is to observe a mode and to sleep. However, to get up with the dawn and go to bed with the sunset (which is considered the ideal mode) is not obtained at all. And it's not just the pace of modern [читать]
    The management of the nuclear core will allow physicists from MSU to make a watch ten times more precise atomic
    Добавлено: 13 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Predicted by the Russian theorist effect has already been confirmed experimentally.
    Eugene Tkalya, head of the Laboratory of electron-nuclear and molecular processes of the research Institute of nuclear physics named after D. Skobeltsyn, Moscow state University, showed theoretically how to control the frequency at which the nucleus of thorium-229 is transferred from the excited state to the ground. It turned out [читать]
    What happens in the brain of a bat in flight? The new sensor helped to know the answer
    Добавлено: 13 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    To study the processes occurring in the brain of people and animals very interesting and useful. But there is a caveat: the existing sensors allow you to monitor the activity of neurons only when the object is stationary. Engineers 25 years wanted to solve this problem and it has happened. The new device allowed us to monitor the brain of a bat in flight.
    Alien soul darkness, as, indeed, someone else's brain. Especially if it is the brain of the animal. To study the processes that occur there, it is very difficult, in particular due to the mobility of the object. But researchers from Johns Hopkins University (USA) have solved this problem: they created [читать]
    More valuable than gold: in the "Swedish Pompeii" found the oldest in Scandinavia, exotic vegetable
    Добавлено: 13 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Brutally murdered the people who died in torment animals, gold coins, expensive jewelry and even half-eaten herring - the list of amazing finds at Sandby Borg has been enriched by a valuable imported vegetable.
    Brutally murdered the people who died in torment animals, gold coins, expensive jewelry and even half-eaten herring – archaeologists, leading excavations in the "Swedish Pompeii", every year talk about the new amazing discoveries. All hope that someday the details of this puzzle will, and scientists will solve the mystery of [читать]
    Created a vaccine for peanut allergies, the ability to negotiate with a vigilant immune system
    Добавлено: 12 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    The immune system works for the benefit of man day and night, doing incredibly important work to protect the body from attacks of pathogens and the development of many diseases. But sometimes, it does work too hard. What does that mean, well you know people with food allergies. American scientists have found a way to slightly loosen the grip of the immune system.
    Text
    The immune system works for the benefit of man day and night, doing incredibly important work to protect the body from attacks of pathogens and the development of many diseases. But sometimes she can do their job too hard. People with food allergies, for example, are familiar with the consequences [читать]
    Not all cans are safe for the digestive tract
    Добавлено: 12 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Another type of packaging for food products has caused scientists concern for human health. In the new study we are talking about cans and how they originate in food nanoparticles affect the absorption of nutrients by the intestine.
    Any fresh product, of course, brings more benefits than processed and packaged. But to feed a growing humanity just food "from the garden" is impossible. The problem is that developing each new type of packing (or covering for dishes), people are unable to fully assess what impact it will have [читать]
    Tomsk engineer figured out how to recognize people in the video stream on any "flat" images
    Добавлено: 12 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Engineer from Tomsk Polytechnic University have developed a software product for multi-touch recognition system of the individual. It works with the video stream in real time with engaging three-dimensional models. The new technology takes into account all the disadvantages of analogues and allows you to quickly and accurately identify a person. By the way, the field of application of the system is not limited merely to the sphere of security.
    Engineer of laboratory of 3D modeling and industrial design, Tomsk Polytechnic University (TPU) Stepan Nebaba had developed a software product for multi-touch recognition system of the individual in the video stream in real time with engaging three-dimensional models. Prototype system is expected in 2019, and to complete the work in [читать]
    The evolution of the "eyebrow": as forehead helped people to survive and killed the Neanderthals
    Добавлено: 11 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    Attention eyebrows are paying today, not only beauty bloggers, but also anthropologists. According to a new study, the changing shape of the eyebrows helped our ancestors to establish social relations and to survive in extreme conditions. But the rest hominina less fortunate.
    The human body is a system in which everything is left to chance. For example, the eyebrows serve multiple functions: first, protect the eyes from strong light, draining them of sweat and other liquids, and secondly, are one of the most important means of communication. We use them to Express [читать]
    Black holes can grow, many times merging with each other
    Добавлено: 11 апр 2018 Добавил: SL список авторов отправить по email элемент каталога печатать элемент каталога создать pdf-файл  элемент каталога
    As you know, gravitational waves generated by merging black holes. Now astrophysicists have calculated that the first merger may be just the beginning.
    Globular clusters of stars black holes can collide and merge multiple times, thus increasing in size. This result follows from the calculations published by a team led by Carl Rodriguez (Carl Rodriguez) from the Massachusetts Institute of technology. Check out the new model will help future observations of gravitational waves.As [читать]
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