241 research outputs found
Biochemical composition and quality of herring preserves with addition of bio-protective cultures
Herrings rich in vitamins B12, A, D, minerals, including calcium, potassium,
magnesium, iodine, possess high levels of lysine, tyrosine, phenylalanine and tryptophan, as well
as omega-3 unsaturated fatty acids, namely eicosapentanoic, docosahexoenoic and
docosapentoenoic. To suppress the microbiological spoilage of fish preserves, it is promising to
use bio-protective cultures that have minimal impact on the production process and product
properties. Bacterial strains are able to exert a static effect on the microflora, which causes
biodeterioration of food products. Microorganisms as part of bio-protective cultures are included
in the fermentation process, so they can be attributed to ordinary food ingredients, so there is no
need to put separate information on the packaging. The chemical composition of the frozen
Atlantic and Pacific herring fillet, the amino acid composition of proteins, and the fatty acid
composition of lipids were studied. The difference between Atlantic and Pacific herrings was
detected, which consists in a significantly higher content of docosahexaenoic acid. The difference
in the fractional composition of triacylglycerols for the Atlantic and Pacific herring was
established. The microflora of SafePro B-2 biological product (Chr. Hansen GmbH), containing
multiple strains of Lactobacillus sakei, and the viability of the culture in preserves fillings were
studied. The experimental development of canned food with SafePro B-2 additives was carried
out. Microbiological, organoleptic and biochemical indicators of the preserves quality during cold
storage were studied. The influence of introduced culture on the dynamics of preserves curing
period and their shelf life was established
Influence of Radiation and Convective Types of Heat Exchange on the Necessary Duration of Temperature Measurement by Thermocouples
Results of research of influence of radiation heat exchange on duration of execution of measurement high temperatures are given by thermocouples, influence of the free convection on results of temperature measurement is also considered by the thermocouples set in protective sleeves with a gap. Researches showed that radiation heat exchange leads to lowering of duration of heating of the thermocouple to 30% whereas the free convection in a protective sleeve practically doesn't exert impact on process of heating up of the sensor
Experimental Research of Influence of a Relative Particles Positioning in a Gas Stream on Characteristics of their Aerodynamic Traces
The cycle of experimental studies on determination of length of aerodynamic traces of the particles which are flowed round by an air stream is executed. When carrying out researches, panoramic optical methods for diagnostics of multiphase flows of PIV and PTV were used. Velocities of an air flow were varied in the range of 1-3 m/s. The sizes of particles changed from 1mm to 5 mm. The defining influence of the sizes of particles and velocities of an air stream on length of aerodynamic traces is established. Influence of a relative positioning of particles on features of formation of an aerodynamic trace is shown
Humanization of the continuity of modern society social reorganization on the basis of the idea of recreating the USSR in the students' mind
Introduction. The relevance of the problem of humanizing the continuity of the social reorganization of modern society on the basis of the idea of recreating the USSR in students' mind is due to rapid changes in the political climate and many challenges of our time that require prompt and immediate solutions. Theoretical analysis. The purpose of the article is to reveal the process of updating the worldview of students on the basis of humanistic identification in the process of interaction of the social progress and regression. Destructive factors of development and radical and palliative mechanisms of successive identification are highlighted. The lines of social progress are analyzed on the basis of the identification methodology. Empirical analysis made it possible to confirm the theoretical provisions obtained during the survey. Conclusion. Multicultural orientation of vocational education requires humanization of the principles of social reorganization of modern Russia. This process can be used most effectively through the reconstruction of the USSR image in the views of students in modern forms and establishment of a successive connection with the past. At the same time, the development of social progress is carried out in the space of a new freedom, the restriction of which is a mechanism for the revival of accountability in the course of a return to genuine historical memory and modernization of society
Technique automated of diagram construction in business process management systems
Technique allowing reducing stages of analysis and design of application while implementing Business Process Management System (BPMS) has been suggested. It was possible due to elimination of enterprise activity examination stage and formation of business process models on the basis of structural functional models obtained as a result of reengineering project or developing quality management system. The required steps of model construction in BPMS were revealed. Appropriateness of business process modeling with the help of traditional meansand further use of models for transfer into BPMS by conversion was validated. Algorithm of automated transformation on the basis of processing XML-files of models was suggeste
On the conflict of public opinion: Interpretation of literary classics
Work is devoted to a question of reading literary classics and forms of its actual assessment in the modern public environment - both scientific and specialized, and connected with wide reader's audience. The Russian classical literature became object of consideration. Authors of article believe that in the Russian Post-Soviet society two tendencies determining nature of the attitude towards verbal art heritage of the past were shown. On one hand, inertia of former achievements has left, and the Russian public in general has stopped reading actively. On the other -in case of some improvement of living conditions the obvious social trend to being interested inbook and journal products was found. The classics on this background takes very modest place. However a noticeable factor of strengthening attention to it is attempt of its poly-variable interpretation today (scientific and creative, figurative). Exactly here the conflict gaining lines of public and ideological opposition between "conservatives" and "liberals" lies. The first take a guarding cultural position. Classics for them - is a form of preserving national memory, the life-meaning reference points, mental code, expression of world outlook and style harmony. The second perceive the classical text as the field for semantic experiments, bright innovations, verification of the next methodological programs. "Conservatives" reproach "liberals" with a "deconstructive" partition of classical, with withdrawal from its live, organic element, with substituting it by dead, mechanical beginning. "Liberals", in turn, blame "conservatives" of stagnancy, desire to refuse poly-cultural approach and establish the only correct, monistic view. It is clear, that the opposite interpretation of classics is only part of the general ideological conflict, even more precisely - that dialectic fight which can be designated as collision "old" vs. "new" (we use these terms without any estimation, in neutral sense). The truth, most likely, lies in the middle, as in the antique tragedy, each of the parties conducting dispute of right and wrong at the same time. From this it follows that the method of overcoming difficult situation is in that clashing friend's friend gossip, having shown the best psychological properties. Otherwise the classics will be replaced by one-sided ideological interpretation (irrespective of origin sources), and instead of authentic interest in the past in society there will be a feeling of discharge and fatigue
Commercialization of university innovative developments: a retrospective analysis of theoretical approaches to research
This study discusses a brief summary of a retrospective content analysis of scientific literature related to the commercialization of university scientists innovative development
The relationship of anxiety and motivation to learn from students
The article presents the results of an empirical study of the connection between learning motivation and students' personal and situational anxiety. In recent years, the problem of motivation to learn from high school students has become particularly relevant. The gap between the content of training and the demand for certain professional skills, training in one area while professional activity in another profession, high competition in finding a job at the same time affect the psychological state of students, psychological instability, increased anxiety.Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΠΌΠΏΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²ΡΠ·ΠΈ ΠΌΠΎΡΠΈΠ²Π°ΡΠΈΠΈ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Ρ Π»ΠΈΡΠ½ΠΎΡΡΠ½ΠΎΠΉ ΠΈ ΡΠΈΡΡΠ°ΡΠΈΠ²Π½ΠΎΠΉ ΡΡΠ΅Π²ΠΎΠΆΠ½ΠΎΡΡΡΡ Ρ ΡΡΡΠ΄Π΅Π½ΡΠΎΠ²
The attitude of women in Russia to the prevention of breast cancer and ovarian cancer: Results of a sociological survey.
Breast cancer and ovarian cancer are among the most common causes of death for women in Russia. It has been found that women with BRCA1 and BRCA2 gene mutations are at high risk of developing breast cancer and ovarian cancer, so it is relevant to determine the nature of BRCA genes in the human genome for the prevention of cancer. The article presents the results of a sociological survey of women of the Republic of Tatarstan (Russia) to determine the level of their awareness of the risks of cancer development, the demand for carrying out the genetic tests to identify the predisposition to the breast cancer and ovarian cancer, and the motives of acceptance or rejection of the existing methods of diagnosis and prevention of oncological diseases. The method of collecting the empirical data was the semi-formalized interviews. The analysis revealed the need and demand for targeted integrated measures aimed at promoting the healthy lifestyle, at informing about the methods of precaution, treatment, and prevention of oncological diseases
Multi-Level Tasks in Mathematics as Means of Forming Critical Thinking of Students of Mining Higher Education Institutions
Π ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ ΠΊΡΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΡΡΠ»Π΅Π½ΠΈΡ (ΠΏΠΎ ΠΠ»ΡΠΌΡ) ΡΡΡΠ΄Π΅Π½ΡΠΎΠ² ΠΏΠ΅ΡΠ²ΠΎΠ³ΠΎ ΠΈ Π²ΡΠΎΡΠΎΠ³ΠΎ ΠΊΡΡΡΠΎΠ² Π³ΠΎΡΠ½ΡΡ
Π²ΡΠ·ΠΎΠ² Ρ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΈ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊΠΈ ΠΈ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
Π΄ΠΈΡΡΠΈΠΏΠ»ΠΈΠ½ Π³ΠΎΡΠ½ΠΎΠ³ΠΎ Π΄Π΅Π»Π° ΠΈ Π³Π΅ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠ΅ΡΠ΅Π· Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ Π² ΠΏΡΠΎΡΠ΅ΡΡ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠΈΠΊΠ»Π°Π΄Π½ΡΡ
Π·Π°Π΄Π°Ρ Π³ΠΎΡΠ½ΠΎ-Π³Π΅ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΡΠΎΡΠΈΠ»Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠ³ΠΎ ΡΡΠΎΠ²Π½Ρ ΡΠ»ΠΎΠΆΠ½ΠΎΡΡΠΈ.The article discusses the possibility of forming indicators of critical thinking (according to Bloom) of first- and second-year students of mining universities based on the integration of mathematics and special disciplines of mining and geology through the introduction of applied problems of a mining and geological profile of various levels of complexity into the learning process
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