11,347,305 research outputs found
Complex of Chemical-technological and Sanitary-hygienic Quality Indicators of the New Pastry Products of Special Nutrition
The complex of chemical-technological and sanitary-hygienic quality indicators of new pastry products of special nutrition was studied. The original recipes of meat pastries for special nutrition, enriched with biologically active components at the expanse of vitaminized blended vegetable oils (VBVO) and protein-fatty emulsions (PFE) on their base, were elaborated. There were elaborated four recipes of pastries of chicken and Turkey with PFE, included in recipes in the amount 15…20 % and with vitaminized blended vegetable oils of two-component and three-component composition in the amount 10 %. Pastry samples, prepared according to SSTC 4432:2005 were used as a control.VBVO composition and fat-soluble vitamins content in them was determined by the gasochromatographic method.Molecular-genetic methods were used for the accelerated diagnostics of pastries safety by agents of food intoxications– Clostridium perfringens and Bacillus cereus, number of mesophyl aerobic and facultative-anaerobic microorganisms (NMAFAnM), classic ones – colon bacillus group bacteria (CBGB), sulphite reductive clostridia, Staphylococcus aureus, L.monocytogenes, Salmonella. The storage term of products was prolonged in 2 times (48 against 24 hours) according to SSTC). The expedience of their introduction in production was proved
Manipulation monitoring and robot intervention in complex manipulation sequences
Compared to machines, humans are intelligent and dexterous; they are indispensable for many complex tasks in areas such as flexible manufacturing or scientific experimentation. However, they are also subject to fatigue and inattention, which may cause errors. This motivates automated monitoring systems that verify the correct execution of manipulation sequences. To be practical, such a monitoring system should not require laborious programming.Peer ReviewedPostprint (author's final draft
Concepts and Characteristics of Complex Systems and Final Energy Usage
The growth, development and urban densification are related to consumption and energy dependence. In relation to the consumption of electric energy, such as cities and their regions with predominance of residential, commercial and more vulnerable services. It is vital the understanding of the various interactions between people and energy of utmost importance for 21st century cities and their spatial behavior and distribution. Cities can be understood as Urban Energy Systems - SEU, which represent the combined processes of consumption and energy acquisition as a supply of demands of an urban population. Systems, represented by cities, regions, sub-districts and districts are like space units, infrastructure facilities consisting of homes, buildings, schools, business centers, large shopping centers and streets that connect these space units. The energy issue is closely related to a spatial occupation and distribution of cities. Therefore, this paper explores this conceptual discussion, based on the theoretical and philosophical development of socio-ecological systems, comes with the main objective of serving as a tool for subsidizing urban energy planning and a proposal of public policies for a reduction of urban energy vulnerability
Representation of complex probabilities and complex Gibbs sampling
Complex weights appear in Physics which are beyond a straightforward
importance sampling treatment, as required in Monte Carlo calculations. This is
the well-known sign problem. The complex Langevin approach amounts to
effectively construct a posi\-tive distribution on the complexified manifold
reproducing the expectation values of the observables through their analytical
extension. Here we discuss the direct construction of such positive
distributions paying attention to their localization on the complexified
manifold. Explicit localized repre\-sentations are obtained for complex
probabilities defined on Abelian and non Abelian groups. The viability and
performance of a complex version of the heat bath method, based on such
representations, is analyzed.Comment: Proceedings of Lattice 2017 (The 35th International Symposium on
Lattice field Theory). 8 pages, 4 figure
Neuroprotective effects of carnitinoid compounds in rodent cellular and in vivo models of mitochondrial complex I dysfunction
Rotenone-mediated mitochondrial complex I inhibition was used to model Parkinson’s disease-like syndrome in Lewis rats. Tyrosine hydroxylase immunolabeling demonstrated a decrease in the number of dopaminergic neurons as well as aberrant morphology in surviving neurons. Administration of carnitinoid compounds (synthetic lipoylcarnitine or butyrylcarnitine compounds) reduced dopaminergic neuronal cell loss with characteristic morphology observed in surviving neurons. In a rat primordial hippocampal cell line (H19-7/IGF-IR), rotenone treatment resulted in increased ROS and reduced cellular ATP, while co-treatment with lipoylcarnitine maintained ROS and ATP at control levels. These results illustrate the therapeutic potential of small-molecule carnitinoids in treating neurodegenerative diseases associated with mitochondrial dysfunction.https://mesford.ca/journals/cab/articles-on-biotechnology/neuroprotective-effects-of-carnitinoid-compounds-in-rodent-cellular-and-in-vivo-models-of-mitochondrial-complex-i-dysfunction/Published versio
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