Bryansk State Academician I.G. Petrovski University Through the analysis of the essential features of a transaction as a special ideal phenomenon for establishing a legal connection, the phenomenon of will and expression of will in an invalid transaction is revealed. It is concluded that the basis of the transaction, unlike other legal actions, is the freedom of will of the persons committing it. In view of this, if the will is erroneous, the entire transaction is invalidated and turns into an even more unique phenomenon – an invalid transaction, the essence of which is to enable the parties to correct the error. In conclusion, specific changes to the norms of the Civil Code of the Russian Federation are proposed.

Разработана селективная, чувствительная и воспроизводимая методика количественного определения эналаприла и его активного метаболита эналаприлата в плазме крови человека методом обращенно-фазовой высокоэффективной жидкостной хроматографии с тандемным масс-спектрометрическим детектированием (ВЭЖХ-МС/МС). Применён метод ионизации DUIS: одновременное использование электрораспыления (ESI) и химической ионизации при атмосферном давлении (APCI). Детектирование осуществляли в режиме положительной ионизации путём мониторинга множественных реакций (MRM). Пробоподготовку плазмы крови проводили путём осаждения белков ацетонитрилом. Расчёты при количественном определении проводили методом внешнего стандарта. Калибровочная кривая носила линейный характер в диапазоне концентраций 5 – 100 нг/мл для обоих исследуемых веществ. Разработанный метод может быть использован для подбора дозы эналаприла при терапевтическом лекарственном мониторинге.

In the arid conditions of the Lower Volga region, paiza is a promising forage crop. Due to the complex of biological and economically valuable signs and properties, the paiza has a direct relationship between the yield of green mass and precocity, on the one hand, and between the yield of this mass and tallness and foliage, on the other. This choice is also determined by its relative drought resistance and the ability to withstand extreme positive temperatures in arid climatic conditions of Russia without loss of yield and grain quality, which allows it to be grown in many regions of the Russian Federation. The article presents the results of the yield and nutritional value of aboveground biomass in the phase of milk ripeness. Keywords: PAIZA, SELECTION, VARIETY PATTERN, YIELD, ABOVEGROUND BIOMASS

Data are presented that determine the directions of processing and use of brown algae, including the hydration coefficient (HC) of dried thalli or crushed into pieces of various sizes, which is an important indicator used in setting the parameters of technological processes, as well as the yield of finished products. The results are presented demonstrating the ability of the dried algae Saccharina japonica to limit hydration. It has been shown that during deep treatment of S. japonica in order to increase the HC, about 80% of biologically active substances are lost, with the exception of fiber, some part of the protein, the organic form of iodine, as well as alginates associated with polyvalent metal cations in water-insoluble complexes with alginic acids. It was determined that when soaking dried S. japonica in water, the relative content of alginic acid increases, while the HC of kelp also increases. It has been established that HC equal to 20-26 corresponds to a significant removal of extractive biologically active substances (BAS) from S. japonica. At HC 14-16, up to 50% of biologically active substances remain in the tissues of algae, giving taste to kelp algae and their biological value. It has been shown that with the content of biologically active substances in algae up to 50% of the initial value, a real opportunity is created to obtain food, therapeutic and prophylactic products from dried S. japonica.

No abstract