Publications by authors named "V A Grigorieva"

Neutrinoless double beta decay (0νββ) is a yet unobserved nuclear process that would demonstrate Lepton number violation, a clear evidence of beyond standard model physics. The process two neutrino double beta decay (2νββ) is allowed by the standard model and has been measured in numerous experiments. In this Letter, we report a measurement of 2νββ decay half-life of ^{100}Mo to the ground state of ^{100}Ru of [7.

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We report on the development of scintillating bolometers based on lithium molybdate crystals that contain molybdenum that has depleted into the double-β active isotope 100Mo (Li2100deplMoO4). We used two Li2100deplMoO4 cubic samples, each of which consisted of 45-millimeter sides and had a mass of 0.28 kg; these samples were produced following the purification and crystallization protocols developed for double-β search experiments with 100Mo-enriched Li2MoO4 crystals.

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The LiWO single crystal was first grown by applying the Czochralski technique with weight control and low-temperature-gradients. A single crystal of LiWO is one of the perspective materials for researching rare events. The heat capacity for a LiWMoO single crystal has been determined by DSC calorimetry in the temperature range 320-997 K for the first time.

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The CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale bolometric 0νββ experiment. It consists of a 4.2 kg array of 20 enriched Li_{2}^{100}MoO_{4} scintillating bolometers to search for the lepton-number-violating process of 0νββ decay in ^{100}Mo.

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Purpose: Based on a comparative analysis of the key dispersion parametries of spray-aerosol forms of drugs Kameton from different manufacturers the most effective drug in terms of delivery to the mucous membrane of the throat was choosen.

Material And Methods: The objects of study were 5 drugs brand Kameton, produced in the form of a metered-dose spray manufacturers of 'Firm 'VIPSMED' (RF), 'Altayvitaminy' (RF), 'Samaramedprom' (RF), 'ESCO-Pharm' (Armenia) and metered-dose aerosol - of 'Pharmstandard' (RF). Measurement of the dynamic characteristics of the spray and the dispersed composition of the spray was carried out by the method of shadow photography with digital image processing using the 'POLIS' system.

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