23 research outputs found

    The development of data measuring systems by means of a mobile complex "Vibroregistrator-M2"

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    Статья посвящена вопросам развития информационно-измерительных систем на базе гидравлических агрегатов. Цель работы - создание и апробация гидравлического стенда для вибродиагностики элементов технологического оборудования посредством мобильного диагностического комплекса "Виброрегистратор-М2".The article is devoted to the development of information-measuring systems based on hydraulic units. The purpose of the work is to create and test a hydraulic stand for vibration diagnostics of process equipment elements by means of a mobile diagnostic complex "Vibroregistrator - M2"

    Quantitation of Cellular Dynamics in Growing Arabidopsis Roots with Light Sheet Microscopy

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    To understand dynamic developmental processes, living tissues must be imaged frequently and for extended periods of time. Root development is extensively studied at cellular resolution to understand basic mechanisms underlying pattern formation and maintenance in plants. Unfortunately, ensuring continuous specimen access, while preserving physiological conditions and preventing photo-damage, poses major barriers to measurements of cellular dynamics in indeterminately growing organs such as plant roots. We present a system that integrates optical sectioning through light sheet fluorescence microscopy with hydroponic culture that enables us to image at cellular resolution a vertically growing Arabidopsis root every few minutes and for several consecutive days. We describe novel automated routines to track the root tip as it grows, track cellular nuclei and identify cell divisions. We demonstrate the system's capabilities by collecting data on divisions and nuclear dynamics.Comment: * The first two authors contributed equally to this wor

    Emergency treatment of eye burns: which rinsing solution should we choose?

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