Publications by authors named "V I POKROVSKII"

Article Synopsis
  • Transition metal trichalcogenides (TMTCs) can modify their electronic properties based on changes in chemical composition, temperature, and pressure, but their behavior under compression is not fully understood.
  • In this study, we investigate the high-pressure electronic properties of TiS, a quasi-one-dimensional semiconductor, using both experimental and theoretical methods, revealing multiple phase transitions.
  • Our research shows that TiS transitions from an insulating state at normal pressure to an incipient superconducting state above 70 GPa, highlighting superconductivity at around 2.9 K as a key feature and broadening the implications for the study of TMTCs.
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Sudden loss of blood flow to an area of the brain causes ischemic stroke, which leads to the loss of nerve function in the brain. The brain tissue leads to the death of brain cells in less than a few minutes due to the lack of oxygen and nutrients. This study aimed to evaluate the effectiveness of pharmacological correction of the consequences of ischemic stroke with a new derivative of taurine magnesium-bis-(2-aminoethanesulfonic)-butanedioate under laboratory code LKHT 3-17 in rats.

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Stroke or ischemia is caused by a blockage in a specific blood vessel that partially or completely reduces the blood flow to the brain. Nutritional factors such as antioxidants and healthy eating patterns are important variables in preventing stroke. Molecular composition properties such as molecular binding and screening can be used to evaluate the specific activity and morphological changes.

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Atherosclerosis ranks first among cardiovascular system diseases. It is the "disease of the century", and more than 50% of people with circulatory pathology die of it. The clinical manifestation of atherosclerosis is observed at the middle and older ages, but it is known that the pathological process develops much earlier.

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Nanotweezers based on the shape memory effect have been developed and tested. In combination with a commercial nanomanipulator, they allow 3D nanoscale operation controlled in a scanning electron microscope. Here we apply the tweezers for the fabrication of nanostructures based on whiskers of NbS, a quasi one-dimensional compound with room-temperature charge density wave (CDW).

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