The characteristics of wheat-flax flour obtained by various technological schemes are presented. The patterns of grinding binary grain mixtures to obtain composite types of flour based on wheat grain, polished wheat groats, semolina and 7% flax seeds were revealed. With the addition of flax seeds, new varieties of wheat-flax flour with specified technological properties and increased nutritional value, enriched with PUFAs, essential amino acids and other essential nutritional factors, have been created. Statistical analysis made it possible to establish the linear nature of the dependence of flour whiteness on yield (R = 0.96 - 0.99). The ash content of flour from a mixture of wheat and flax increased by 0.03%, flour from a mixture of semolina and flax increased by 0.1% compared to the control. The fat content in wheat-flax flour No. 1 (wheat groats + flax) is 3.8%, and in wheat-flax flour No. 2 (semolina + flax) - 3.6%. It has been established that the use of wheat groats and semolina for subsequent grinding together with flax seeds made it possible to significantly simplify the grinding process, to abandon multi-grade grinding, and to achieve a uniform distribution of fat among flour varieties.
In a metal silo, grain is cooled by atmospheric air injected under the perforated bottom of the silo. Air permeates the grain mass vertically from bottom to top, passes into the space above the grain under the silo roof, and then it is released into the atmosphere through deflectors in the roof or special channels. If the expected equilibrium moisture content at the end of ventilation is more than the initial moisture content of the grain, then in this case the grain absorbs moisture from the air and it is not advisable to carry out ventilation, because it may result in poor quality performance. Ventilation should be carried out at a lower expected value of equilibrium moisture content compared to the initial data. In this case, desorption will occur, and the moisture removed from the grain will be absorbed by air during the process. The moisture content of the air in the intergranular space will increase, which can lead to an increase in humidity in the surface layer of the grain mass during ventilation and the formation of condensate in the space above the grain. To determine the periods of these events is the purpose of this calculation.
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Ivan Kechkin, Dmitry Ziborov, Mikhail Samoilov, Daria Shishkina, Alexandra Shtovhun, Vladimir Ermolaev; Modes of storage in metal silo of large capacity. AIP Conf. Proc. 29 March 2024; 3021 (1): 060011. https://doi.org/10.1063/5.0193146 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAIP Publishing PortfolioAIP Conference Proceedings Search Advanced Search |Citation Search
Due to a recent increase in the number of people suffering from panic attacks, there is an acute need for a solution.Research data available suggests adopting a healthy diet to relieve or eliminate panic attacks.A plant oil-based dietary supplement with deer antler extract was tested for efficacy in treating panic attacks.Sixty participants, aged from 18 to 55, were involved in the clinical study.To assess the efficacy of the therapy, we monitored the autonomic nervous system dynamics, the hormonal changes, and the immune system and performed a comprehensive assessment of the autonomic nervous system and mental and emotional states.The study findings support the importance of nutrition and demonstrate the advantages of using dietary supplements for treating patients with PA.It should be noted that the use of the developed supplement has a positive potentiated effect on the state of nervous, hormonal, immune regulation and bone tissue metabolism.
The formation of students personal qualities aimed at learning, gaining new knowledge and skills to use this knowledge if necessary, is impossible without realizing the importance of the learning process for each student personally. Interest in educational activities and in the process of cognition itself, understanding of educational material can be formed only by using active, creative teaching methods. In our work, the use of practice-oriented tasks in the study of disciplines of the natural science cycle was considered. We suppose that in order to form and activate the interest of students in the study of natural sciences, it is necessary to model production problem situations that are solved with the help of knowledge and skills acquired in the classroom. If students understand how they can practically apply the theoretical knowledge gained in the classroom in their professional activities, then the study of complex material becomes more understandable and interesting. We distinguish two personal qualities of students, which prevail over others when considering the learning process educational motivation and cognitive independence. It is necessary not only to form these qualities, but also to activate them in every possible way in the learning process for the successful acquisition of knowledge and skills that will be useful to a future specialist in his professional activity. The aim of the research was to determine whether the use of practice-oriented tasks has an impact on the formation and activation of students learning motivation and cognitive independence. The results of the study confirmed that the use of practice-oriented tasks in the study of disciplines of the natural science cycle has a positive impact on the formation and activation of students educational motivation and cognitive independence.
