The article considers the possibility of using whole-grain flour from germinated wheat grain as a raw material component containing easily digestible sugars, essential amino acids, vitamins and ...minerals. For the intensification of the germination process, the treatment of wheat at the acoustic source of elastic oscillations is used at a frequency of (22 ± 1.65) kHz and power of 340 W and an exposure time of 5 minutes. The obtained whole-ground flour from germinated wheat grain has a weighted average particle size of flour 177 ± 25 microns. This flour was used in the production of model bread samples by partial replacement of high-grade flour in the amount of 10–50%. Based on the determination of technological parameters, it was found that the use of whole-grain flour from germinated wheat grain increases the sugar-forming and gas-forming ability of the flour mixture, intensifies the fermentation process. It has little effect on the quantity and quality of gluten. The optimal value of the drop number was found for the first-grade baking wheat flour and whole-grain flour from germinated wheat in a ratio of 80:20, respectively. This ratio was also defined as the best organoleptic evaluation of laboratory test baking bread samples. The model sample had an attractive appearance, a convex brown, uniform porosity, non-sticky, elastic crumb, pronounced taste and aroma. The authors note that the improvement of the production technology of bakery products obtained using whole-grain flour from germinated wheat grain is possible by choosing the optimal dosage of introducing this type of raw material and monitoring the technological parameters of the process.
Introduction: unfavorable phenomena in society make new demands for the upbringing and development of the child's personality, for transforming his views on the surrounding reality, for changing his ...attitude towards people, himself and his own activity. However, some theorists and practitioners of education defend the position of denying the need for a school of educational work and shift their entire attention only to the problems of teaching, focusing on the technological development of education. However, it is quite obvious that the school has always been, is and will be a teaching and educational institution responsible not only for educating children, but also for the development of the child's personality. In modern conditions, the need to focus the content of educational programs on Russian culture, traditions of people's life, local history is actualized. The purpose of the article is to present the results of the long-term experience of one of the leading schools of Nizhny Novgorod, MAOU "School No. 187 with in-depth study of individual subjects"..Materials and methods: the diversity of the material studied required the use of different approaches and a set of complementary methods that ensured the objectivity and scientific validity of the research results: theoretical methods: comparative-comparative analysis of philosophical, psychological, pedagogical, methodological literature; method of scientific synthesis of factual materials; inductive and deductive methods in their unity in the generalization of materials; pedagogical monitoring: evaluation and analysis of products of activity. Methodological basis is system, personality-activity and culturological approaches.Results: in the scientific research, the conceptual foundations of the spiritual and moral system of the upbringing of the school are revealed; the modern approach to development and realization of educational process on the basis of orthodox values and cultural traditions is proved. The expediency of introduction of administrative-organizational, pedagogical, psychological, technological conditions of introduction of the system of education in school is proved. The development of the personality of the teacher in the spirit of traditional Orthodox values is determined by the fundamental condition for the realization of the tasks of spiritual and moral education of students in school. Features of introduction of innovative forms of the organization of educational process are considered. The criteria for the effectiveness of spiritual and moral education in the educational organization, diagnostic tools are presented.Discussion and Conclusions: the long-term experience of the school proves the readiness of the school to effectively ensure the formation of spiritual, moral, and civil security of the individual in pupils, successful socialization and professional self-determination of students, which ultimately contributes to increasing civil responsibility for the fate of the country, security and sustainable development of the country.
The pharmacological activity of the combined formulation including ethanol-induced narcosis was studied. It is shown that the daily use of the combined formulation on the background of subchronic ...alcohol intoxication prevents the development of resistance to ethanol and reduces ethanol-induced narcosis both at single and prolonged administration.
The results of development and study of a new type of a hollow-core photonic crystal fibre with radially increasing diameter of capillaries in the structured cladding are presented. The waveguide ...possesses a specific transmission spectrum and can be used as an efficient analyser of biological media. (optical technologies in biophysics and medicine)
Cell cultures of higher organisms, especially human cells, are increasingly used in medical, pharmaceutical, and scientific research. The main difficulty for cell cultures is hidden nonlethal ...contamination by mycoplasmas, viruses, and cross contamination with other cells. We suggest using PCR kits designed and officially employed in clinical diagnostics as an accessible and reliable method for monitoring the purity of cell cultures. We tested 50 human cell lines using commercial diagnostic systems for detection of papillomaviruses, herpes viruses, adenoviruses,
Mycoplasma hominis
, and total bacterial mass. No contamination was revealed in the cell lines tested. For the cell lines that contained integrated parts of viral genomes, the presence of the corresponding DNA sequences was confirmed. These diagnostic systems can be effectively used to test the purity of cell lines and for qualitative detection of possible contamination, as well as for quantitative evaluations using calculation of viral load, just as is practiced in clinical diagnostics.
PHOTONIC CRYSTAL WAVEGUIDE BIOSENSOR ZANISHEVSKAYA, A. A; MALININ, A. V; TUCHIN, V. V ...
Journal of innovative optical health science,
04/2013, Letnik:
6, Številka:
2
Journal Article
Recenzirano
Odprti dostop
The hollow core photonic crystal waveguide biosensor is designed and described. The biosensor was tested in experiments for artificial sweetener identification in drinks. The photonic crystal ...waveguide biosensor has a high sensitivity to the optical properties of liquids filling up the hollow core. The compactness, good integration ability to different optical systems and compatibility for use in industrial settings make such biosensor very promising for various biomedical applications.
Some methodological approaches to solving several key problems of dynamic loading and structural strength analysis of Permanent Space Station (PSS)modules developed on the basis of the working ...experience of Soviet and Russian PSS and the International Space station (ISS) are presented. The solutions of the direct and semi-inverse problems of PSS structure dynamics are mathematically stated. Special attention is paid to the use of the results of ground structural strength tests of space station modules and the data on the actual flight actions on the station and its dynamic responses in the orbital operation regime. The procedure of determining the dynamics and operation life parameters of elements of the PSS modules is described.
It has been found that actin-specific bacterial protease ECP32 cleaves prokaryotic heat shock protein DnaK, which belongs to the family of heat shock proteins with molecular weight 70 kDa. We propose ...a new one-step method for DnaK purification using heat treatment. The technique yields ∼1 mg of partially purified DnaK from 25 g of wet bacterial biomass. Polyclonal antibodies against DnaK were obtained. The degree of ECP32 catalyzed proteolysis of partially purified DnaK and that of DnaK in initial cell extracts was compared.
This article presents the results of the development of structural-analytical mesomechanics based on the concept of interacting multi-level (micro, meso and macro) plastic flow, the evolution of ...structural damage and martensitic phase transformations. It presents a system of constitutive relations, which take into account the mutual influence of plastic deformations, processes of destruction and structural phase transformations of martensitic nature for alloys with shape memory effect (SME).
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