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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 ...

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