Static and dynamic management models production at the entity

Static and dynamic economic-mathematical models for the solution of tasks of information support and optimization of integrated management of engineering procedures at the entity are described. Within these models algorithms of the solution of static and dynamic tasks of information support and complex optimization of management of engineering procedures at the entity are proposed

The relationship of organization Failure Modes and Effects Analysis with the safety quality for Supply Chain Risk Management

Abstract- Supply chain risk management (SCRM) is a key component of not only supply success but firm success as well. All Companies aim to achieve the highest level in quantity and quality of their products in the shortest time while preserving the safety of their workers and providing all appropriate conditions for them. Whereas many institutions spend a lot of money to implement international safety and quality standards in order to reach this goal, they continue to suffer from some failures on the level of worker safety and unstable product quality. The presence of the human factor necessarily means the possibility of errors, and these errors naturally have accumulations that may reach even the furthest point in the organization and this leads to an increased possibility of accidents and fluctuations in product quality and waste of time. In view of the common goals and similarities between the Failure Modes and Effects Analysis (FMEA) organization, supply chain risk management, and the effective pivotal role of the FMEA organization in extracting points of failure and errors at the FMEA organization and field levels. Linking them in a way that allows managers to explore errors in the least time possible to remedy its consequences. The relationship between the FMEA organization and product quality management aims to improve performance and improve product quality in the shortest possible time

Power and law of nature: Spinoza on the two states of human race

Spinoza has based his ethical theory on the principle of philosophical naturalism. It suggests that the cognition of all things must conform to the single and common laws of nature. At the same time, the analysis of Spinoza’s doctrine shows that idea of division of all social phenomena into natural and civil status of person suppose a differentiated approach to each of them. In this case, his naturalistic project requires a distinctive meaning

The Place of God in Spinoza’s Universe

In the description of the structure of his universe Spinoza employs diff erent approaches or strategies considering them as a kind of world building scenarios. Causal scenario is based on the principle of sufficient reason. Metaphysical script deals with the basic categories of his «Ethics» — substance, attributes, modes. Geometric scenario is founded on axiomatic method and is tied with the idea of nature. We can talk of using them mainly in naturalistic sense as much as Spinoza believed that nature speaks primarily in terms of geometry. The author of the present study proves that Spinoza failed to accomplish the mentioned naturalistic program. As it turned out, Spinoza’s God (the living God of Abraham, Isaac and Jacob), having the highest authority in the implementation of the principle of naturalism, often actually abolishes it. God in Spinoza’s system is not identical to any of the natural bases of the world order, and at the same time He is able to supply the limitations of the nature’s power by His force (vis et potentia Dei). Hence, along with the named geometric, causal and metaphysical scenarios of world’s structure, Spinoza suggests another, theological and religious script regarding it as the most important for his world outlook

Survey of antioxidants and photosynthetic pigments in the newly introduced crops of Russia: Benincasa hispida, vigna unguiculata, cucumis metuliferus and momordica charantia

Introduction of new vegetable crops and extending newer assortments are important tasks of breeding programs to provide food to the growing population. Introduced crops have shown adaptability to the growing conditions but, also need to be rich in low-molecular metabolites with antioxidant activity. Hence, the goal of this study was to investigate the content of pigments and antioxidants. Several varieties of Benincasa hispida, Vigna unguiculata, Cucumis metuliferus and Momordica charantia were cultivated during 2018 under glasshouse conditions at Central Siberian Botanical Garden, Novosibirsk region and simultaneously under field and glasshouse conditions in the Federal Scientific Vegetable Center, Moscow region. Results showed that Momordica charantia had a high content of photosynthetic pigments with antioxidant activity and total antioxidant status, particularly grown under field condition. Samples of Cucumis metuliferus also showed a high total antioxidant and chlorophyll content. Thus, due to their high content in antioxidants and other metabolites, these introduced vegetables should be considered among the main crops to develop functional foods. © 2020, Gaurav Society of Agricultural Research Information Centre. All rights reserved

Impact of climate change on cereal production in the highlands of eastern Algeria

The results obtained indicate a favorable climate change for cereal yields. This change in climate was expressed by increase in maximum temperature of 1.45°C, minimum temperature of 1.26°C and 2.5 mm increase in precipitation. It was also observed that change in climate increased the total production of wheat to 16544.4 tonnes during the studied periods of 1990 to 2004 and 2004 to 2014 due to improved productivity of wheat to 6.33 tonnes/ha. It was also observed that different durum wheat producing regions in eastern Algeria did not differ significantly in respect to production. On the basis of this study, it can be concluded that climate change had positive effect on durum wheat production in the Bordj Bou Arréridj province of Algeria

HPLC-DAD-MS/MS profiling of phenolics from different varieties of peach leaves and evaluation of their antioxidant activity: A comparative study

Peach (Prunus persica L.) leaves have been traditionally used in folk medicine for their several biological activities that are correlated to the presence of polyphenolic compounds. The aim of the present study is to characterize phenolic compounds present in foliar extracts of seven peach varieties cultivated in Algeria by HPLC–MS and the study of their antioxidant potential. Antioxidant capacity of the foliar extracts was assessed by several tests acting by different mechanisms: Oxygen Radical Absorbance Capacity (ORAC), 2,2-DiPhenyl-PicrylHydrazyl radical (DPPH), 2,-Azinobis(3-ethylBenzoThiazoline-6-Sulfonic acid) (ABTS), Potassium Ferricyanide Reducing Antioxidant Power (PFRAP) and Iron Chelating Activity (ICA). Fourteen phenolic compounds were identified in the peach leaf extracts including cinnamic acids and flavonols. Flavonols represent the main class of phenolic compounds accounting for an average percentage higher than 95% of the overall phenolics. Kaempferol 3-glucoside is the main phenolic compound in all peach leaf extracts with an average percentage higher than 32% followed by quercetin 3-glucoside (17.9%), quercetin 3-galactoside (17.1%) and kaempferol 3-galactoside (15.4%). Results showed that variety significantly affected the phenolic content of peach leaves. Romea and Red Top varieties present the higher concentration in phenolic compounds, Dixired, Flavorcrest and Tebana a moderate one and, Cardinal and Spring Belle the lowest content. The data obtained with DPPH, ABTS, ORAC and PFRAP assays showed that polyphenols present in the all foliar peach extracts were potent antioxidative agents. Except for ICA assay, good positive correlations were found between phenolic concentration and the different measured antioxidant capacities. That means that phenolic compounds present in peach leaf cultivars were major contributors of reducing power and scavenging radicals capacities (DPPH, ABTS and ORAC). All these results allowed us to conclude that peach leaves are a good source of phenolics with active properties, as antioxidant ones. © 2019 Elsevier B.V

Impact of climate change on cereal production in the highlands of eastern Algeria

The results obtained indicate a favorable climate change for cereal yields. This change in climate was expressed by increase in maximum temperature of 1.45°C, minimum temperature of 1.26°C and 2.5 mm increase in precipitation. It was also observed that change in climate increased the total production of wheat to 16544.4 tonnes during the studied periods of 1990 to 2004 and 2004 to 2014 due to improved productivity of wheat to 6.33 tonnes/ha. It was also observed that different durum wheat producing regions in eastern Algeria did not differ significantly in respect to production. On the basis of this study, it can be concluded that climate change had positive effect on durum wheat production in the Bordj Bou Arréridj province of Algeria

Influence of three pest management treatments against aphid, sitobion avenae in winter wheat (Triticum aestivum l.) under moscow area conditions

In Russia, winter wheat represents a significant proportion of food production in the whole agricultural system. However, wheat pests, particularly English grain aphid, Sitobion avenae, induce high quantitative and qualitative losses with important economic losses. The current study aimed at investigating three pest management treatments : Basic, intensive and highly intensive on the control of Sitobion avenae. The treatments included : Fertilizers, insecticides and growth regulators at different combinations and concentrations. Six winter wheat varieties studied during 2016, 2017 and 2018 were Moscovckaya 39 variety (V1), Moscovckaya 40 variety (V2), Moscovckaya 56 variety (V3) Nemchinovckaya 17 variety (V4), Nemchinovckaya 24 variety (V5) and Nemchinovckaya 57 variety (V6). Yield performances, protein content and the infection rates of S. avenae on winter wheat crop were measured according to the tested treatments and the investigated varieties. The results showed that S. avenae was responsible of significant negative impacts causing important economic losses. The tested treatments demonstrated that the highly intensive treatment was the most effective to control S. avenae and to preserve wheat yield and grain quality particularly when tested on Moscovckaya 56 variety (V3) with (13.49 t/ ha) of production. The results were variety-dependent revealing the intrinsic genetic potential where Moscovckaya 40 variety (V2) appeared as the most resistant against S. avenae with the lowest infection rate (0.02%). The current study opens opportunities for a large-scale application of the tested treatments on winter wheat in different wheat cultivated land. © 2019, Gaurav Society of Agricultural Research Information Centre. All Rights Reserved