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Студент ГАПОУ ТО «Тобольский медицинский колледж им. В.Солдатова» занял II место в Международном конкурсе

2023-04-21 17:14 Степин Владислав, студент ГАПОУ ТО «Тобольский медицинский колледж им. В.Солдатова», занял II место в Международном конкурсе научно-исследовательских работ «SCIENTIFIC DISCOVERIES AND INNOVATIONS» (г.Чебоксары), который прошел 29-31 марта 2023 года. Отмеченная работа «Минералы и их влияние на живые организмы» выполнена по направлению «Экология человека», научный руководитель призера – преподаватель биологии...

Tiny plastic particles also find their way into the brain

2023-04-21 16:47 Among the biggest environmental problems of our time, micro- and nanoplastic particles (MNPs) can enter the body in various ways, including through food. And now for the first time, research conducted at MedUni Vienna has shown how these minute particles manage to breach the blood-brain barrier and as a consequence penetrate the brain. The newly discovered mechanism provides the basis for further research t...

Oldest bat skeletons ever found described from Wyoming fossils

2023-04-14 15:00 Scientists have described a new species of bat based on the oldest bat skeletons ever recovered. The study on the extinct bat, which lived in Wyoming about 52 million years ago, supports the idea that bats diversified rapidly on multiple continents during this time. Led by researchers at the American Museum of Natural History and Naturalis Biodiversity Center in the Netherlands, the study is published today...

Воспитанница объединения "Исследователи" заняла 1 место в Международном конкурсе

2023-04-07 16:19 Научно-исследовательская работа, которую выполнила воспитанница объединения "Исследователи" филиала Дворца пионеров и школьников имени Н.К. Крупской (г. Челябинск) Елизавета Калиберда, заняла 1 место в Международном конкурсе «SCIENTIFIC DISCOVERIES AND INNOVATIONS». Девочка работала по направлению "Экология. Экологическая безопасность". Поздравляем Лизу и её наставника Жанну Алексеевну Нурбекову с победой. ...

Студентка Григорополисского техникума заняла первое место в международном конкурсе

2023-04-07 16:16 Студентка 4 курса Григорополисского сельскохозяйственного техникума Александра Онохриенко представила на Международный конкурс научно-исследовательских работ «SCIENTIFIC DISCOVERIES AND INNOVATIONS» научно-исследовательскую работу по направлению - Сельское хозяйство. Руководитель - Ирина Васильевна Полезина. По итогам конкурса Александра заняла 1 место. https://vk.com

Международный конкурс научно-исследовательских работ «PROGRESSIVE SCIENCE AND TECHNOLOGIES»

2023-04-07 03:20 Уважаемые коллеги! Приглашаем принять участие в Международном конкурсе научно-исследовательских работ «PROGRESSIVE SCIENCE AND TECHNOLOGIES» (далее – Конкурс). Организацию и проведение Конкурса осуществляет научно-образовательный центр «Science Idea» (далее – научно-образовательный центр). Конкурс проводится в заочной форме. В Конкурсе могут принять участие учащиеся школ и организаций дополнительного ...

Результаты Международного конкурса научно-исследовательских работ «SCIENTIFIC DISCOVERIES AND INNOVATIONS»

2023-03-31 10:31 Уважаемые участники конкурса, руководители! Подведение итогов конкурса сегодня завершено. Благодарим всех за проявленный интерес к нашему конкурсу. Поступило много интересных работ, посвященных различным вопросам теоретической и прикладной науки, практической деятельности, а также общественной жизни. Желаем всем участникам и руководителям успешного продолжения Вашей деятельности, удачного решения новых ...

PHYSICISTS MEASURED THE RATE OF MIXING OF PARTICLES AND APPROACHED THE DEVELOPMENT OF THE THEORY OF LIQUIDS

2023-03-24 13:51 Russian scientists have conducted theoretical studies of diffusion (mixing) in a liquid in equilibrium with its saturated vapor, using the example of various simulated substances. Science has long known that if a system is heated, the rate of mixing of particles in it increases. But how exactly this happens depends on the specific substance and external conditions (for example, pressure). As a result of the...

RUSSIAN SCIENTISTS HAVE CALCULATED THE AMOUNT OF GARBAGE FALLING INTO THE WHITE SEA

2023-03-17 18:22 The density of plastic accumulation in the northern hemisphere, especially near large cities, is very high: every year from 5 to 13 million tons of plastic garbage enters the marine environment from land, of which almost 2 million tons are garbage, the sources of which are shipping, fish farming and fishing. Russian scientists have examined the arrival of plastic garbage along one of the main ways of its tr...

BIOINFORMATIC APPROACH HELPED TO IDENTIFY THE CHROMOSOMAL REVOLUTION IN BUTTERFLIES

2023-03-10 16:52 Bioinformatics used new computer technologies to study the structure of chromosomes and tested them on marigold butterflies. So it was possible to see unusual traces of rapid chromosomal evolution: some chromosomes merged together, and some of their sections turned 180 degrees. It was previously impossible to assume such large changes, because even in the best microscope, the chromosomes of butterflies are ...

World Wildlife Day 3 March

2023-03-03 12:23 Billions of people, in developed and developing nations, benefit daily from the use of wild species for food, energy, materials, medicine, recreation, inspiration and many other vital contributions to human well-being.The accelerating global biodiversity crisis, with a million species of plants and animals facing extinction, threatens these contributions to people.World Wildlife Day (WWD) is an opportunity ...

THE FIRST RESULTS OF THE BAIKAL NEUTRINO EXPERIMENT BAIKAL-GVD ON THE SEARCH FOR NEUTRINOS OF ASTROPHYSICAL NATURE PUBLISHED

2023-02-24 17:03 The article of the Baikal-GVD collaboration was published in the authoritative scientific journal Physical Review D. It published the first results of the search for astrophysical neutrinos based on data collected by the Baikal deep-sea neutrino telescope Baikal-GVD. The presence of an astrophysical neutrino flux, previously detected by the Antarctic neutrino telescope IceCube, has been confirmed. The Baika...

Global Tourism Resilience Day 17 February

2023-02-17 11:42 For many developing countries, including the least developed countries, small island developing states, countries in Africa and middle-income countries, tourism is a major source of income, foreign currency earnings, tax revenue and employment. Because tourism connects people with nature, sustainable tourism has the unique ability to spur environmental responsibility and conservation. Sustainable tourism, ...

PLATINUM CATALYST FOR MULTIPLE USE WILL REDUCE THE COST OF SILICONE PRODUCTION AND PROTECT NATURE FROM POLLUTION

2023-02-10 11:48 Russian scientists have synthesized a stable platinum catalyst that can be used repeatedly — at least 45 times — to accelerate chemical reactions. It will reduce the cost of silicone production, as well as reduce environmental pollution with toxic platinum-based catalysts. The results of the study, supported by grants from the Russian Science Foundation (RNF), are published in the Journal of Catalysis. Sil...

Texas A&M-Led Research Team Identifies Oldest Bone Spear Point In The Americas

2023-02-03 15:28 A team of researchers led by a Texas A&M University professor has identified the Manis bone projectile point as the oldest weapon made of bone ever found in the Americas at 13,900 years. Dr. Michael Waters, distinguished professor of anthropology and director of Texas A&M’s Center for the Study of First Americans, led the team whose findings were published this week in Science Advances. The team studied b...

Результаты Международного конкурса научно-исследовательских работ «SCIENCE AND EDUCATION – 2023»

2023-01-27 09:09 Уважаемые участники конкурса, руководители! Выражаем благодарность за проявленный интерес к настоящему конкурсу. Отмечаем высокий уровень поступивших на конкурс работ, результаты которых могут быть использованы в учебном процессе, а также имеют ценность для современной науки. Среди конкурсных работ, не занявших призовые места, много актуальных работ, выполненных на высоком научно-исследовательском уровн...

Международный конкурс научно-исследовательских работ «SCIENTIFIC DISCOVERIES AND INNOVATIONS»

2023-01-20 17:35 Приглашаем принять участие в Международном конкурсе научно-исследовательских работ «SCIENTIFIC DISCOVERIES AND INNOVATIONS» (далее – Конкурс). Организацию и проведение Конкурса осуществляет научно-образовательный центр «Science Idea» (далее – научно-образовательный центр). Конкурс проводится в заочной форме. В Конкурсе могут принять участие учащиеся школ и организаций дополнительного образования, студент...

IN ST. PETERSBURG, THE FIT RAS DEVELOPED THE CONCEPT OF A COMPREHENSIVE STUDY OF RESERVOIRS USING DRONES AND IT SYSTEMS

2023-01-20 15:54 Scientists of the St. Petersburg Federal Research Center of the Russian Academy of Sciences (St. Petersburg FITZ RAS) have launched a new interdisciplinary scientific direction - aerolimnology. Within its framework, researchers propose an approach for studying internal reservoirs (for example, lakes and reservoirs), which comprehensively combines classical methods of limnology, methods of collecting informa...

CHEMISTS HAVE CREATED A SUBSTANCE THAT SUPPRESSES THE REGULATOR OF CANCER CELLS

2023-01-13 16:07 A new antitumor substance was synthesized at the UrFU Center for Chemical and Pharmaceutical Technologies (Photo: Rodion Narudinov) Chemists of the Ural Federal and Volgograd State Medical Universities have created a compound that suppresses the growth of cancer cells. A new powerful substance can become the basis for antitumor drugs, as it affects the pathology that leads to the development of such malign...

SCIENTISTS HAVE DEVELOPED BIODEGRADABLE NONWOVENS FOR ACCELERATED WOUND HEALING

2023-01-06 19:42 Wound healing is a complex, multi–stage process that can be accompanied by complications. Despite the abundance of wound treatment methods and a variety of dressings, the development of safe and effective materials for regenerative medicine that do not require replacement during the entire healing period remains an urgent task for researchers. Fibrous materials based on biodegradable polymers and modifying ...

ASTROCYTES WERE ABLE TO BOTH SUPPRESS AND STIMULATE THE TRANSMISSION OF NERVE IMPULSES

2022-12-30 16:04 Scientists have shown that astrocytes — auxiliary cells of the nervous system — with various types of light stimulation either help to conduct nerve impulses, or prevent it. So, if proteins were artificially embedded in the astrocyte membrane — ion channels that pumped calcium into the cell when illuminated — the signal was inhibited. When astrocytes had proteins of a different nature — receptors — the spee...

A "PHOTON FACTORY" is being built in RUSSIA

2022-12-23 15:24 One of the most interesting projects that is being implemented today at the National Research Institute of MEPhI is the creation of a unique multifunctional kilojoule laser installation "ELF" (ELF – Experimental Laser-Physical installation; English: ELF - Experimental Laser Facility). This laser is also needed by world science, but it is also needed by the university, since large, preferably unique installa...

UN honours pioneering initiatives to restore ecosystems worldwide

2022-12-16 15:17 These groundbreaking efforts were on Tuesday declared World Restoration Flagships at the UN Biodiversity Conference, COP15, in Montréal, Canada, and a virtual gala ceremony. Spanning 23 countries from Central America to East Asia, they are preserving a combined area bigger than Myanmar, France or Somalia, and seek to create nearly 15 million sustainable jobs. Countering a triple crisis They were selected un...

Artificial blood vessels were modified with algae

2022-12-09 18:24 The researchers used materials derived from seaweed to improve synthetic vascular grafts. A team of researchers from the University of Waterloo and the Oregon Health and Science University has developed a new approach to create synthetic vascular grafts for bypass surgery. The addition of natural materials derived from seaweed stimulates the growth of vascular cells and prevents the formation of blood clot...

UN Conference on Biodiversity: will it be possible to adopt a historic agreement

2022-12-02 17:15 The UN Conference on Biodiversity (COP-15) will be held in Montreal from December 7 to 19, 2022. Its participants plan to adopt a historic agreement defining urgent measures to prevent the rapid loss of many species of flora and fauna. Scientists warn that today our planet is experiencing the largest loss of all kinds of species since the extinction of the dinosaurs. However, this trend can be reversed. ...

Oldest army ant ever discovered reveals iconic predator once raided Europe

2022-11-25 18:03 Their nomadic lifestyle and ravenous raiding have taken army ants (Dorylinae) to most continents on Earth, but a rare fossil discovery is now offering first evidence that the infamous predators once swarmed a land they are strikingly absent from today—Europe. In the journal Biology Letters, researchers at New Jersey Institute of Technology and Colorado State University have reported the discovery of the ol...

The development of Perm Polytechnic University will help to grow leather

2022-11-18 16:06 The human body is a complex system of a large number of cells that coordinate their vital activity within a single system. After receiving various deep, open injuries, a person may lack areas of such a vital organ as the skin. Scientists of Perm Polytechnic University have developed a mathematical model that is designed for growing skin. Specialists from the field of tissue engineering will be able to use t...

International competition of research works dedicated to International Day of Education (UN) "SCIENCE AND EDUCATION – 2023"

2022-11-11 09:30 We invite you to take part in the International competition of research works dedicated to International Day of Education (UN) "SCIENCE AND EDUCATION – 2023".The competition is organized and conducted by the scientific and educational center "Science Idea".The competition is open to pupils of schools and organizations of additional education, students of organizations of secondary vocational education, stu...

Результаты Всероссийского конкурса научно-исследовательских работ «Мой вклад в дело российской науки»

2022-11-04 16:56 Уважаемые участники конкурса, руководители! Благодарим за интерес, проявленный к нашему конкурсу. Поздравляем победителей и призеров конкурса. Желаем всем участникам не останавливаться на достигнутом и продолжать развивать свои идеи, исследовать и находить новое! Просим обратить внимание, что в соответствии с тематикой поступивших на конкурс работ были образованы дополнительные направления. Резул...

Chemists of St. Petersburg State University explained the relationship between the composition and properties of nanomaterials for innovative medicine

2022-10-28 19:56 Scientists of St. Petersburg State University have established patterns of changing the shape and size of nanoparticles used in theranostics (an innovative field of medicine) by adding various lanthanides to the structure. The use of particles of a certain shape and size is important when conducting anti-cancer therapy or MRI diagnostics, where it is necessary to use the smallest particles, since they penet...

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