Nanopowders of cuprum, cobalt and their oxides used in the intensive technology for growing cucumbers

Polischuk, S.D.; Churilov, G.I.; Borychev, S.N.; Бышов, Н.В.; Назарова, Анна

doi:10.1504/ijnt.2018.094792

Cited by 14 publications

(11 citation statements)

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“…An extended factor model, including both absolute factor indicators and relative ones (coefficients), directly characterizing the efficiency of the use of freight transport, will allow a more in-depth analysis of the dynamics of the efficiency of its work and, thus, identify "bottlenecks" in the use of freight transport [8][9][10].…”

Section: Resultsmentioning

confidence: 99%

Managing the operation of trucks: methodological aspects of evaluating the efficiency and justifying reserves to increase cargo turnover

2020

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The article outlines certain methodological aspects of substantiating ways to increase the efficiency of using freight transport. One of the priority areas in training highly qualified specialists in the economic field is teaching them the most rational and objective methods of analysis, the results of which are necessary for the development and substantiation of real and objective management decisions, the implementation of which in production and financial activities of enterprises will help to increase the economic efficiency of using material resources, including trucks. The system of performance indicators for the work of freight transport includes summarizing and particular indicators. The research results show that the efficiency of trucks has significantly decreased: the truck availability rate by 5.6%, the loaded mileage proportion by 24.0%, the load factor by 26.8%. The decrease in the efficiency of using trucks indicates the need to develop and substantiate optimal management decisions in order to improve the use of trucks. In order to increase the validity of management decisions, it is proposed to use a new coefficient characterizing the level of use of the operating factor of technically ready trucks. This makes it possible to improve the accuracy of calculating reserves and planning the work of freight transport.

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Section: Resultsmentioning

confidence: 99%

Managing the operation of trucks: methodological aspects of evaluating the efficiency and justifying reserves to increase cargo turnover

2020

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“…In this regard, the expansion coefficient (Cexp) is calculated together with the substitution coefficient: (15) The suitability coefficient can be calculated as the difference between the unit (or 100%) and the depreciation coefficient: Csuit = 1 -Cdepr; or Csuit = 100 -Cdepr.…”

Section: Groupmentioning

confidence: 99%

“…-the depreciation coefficient The feasibility coefficient can be calculated as the difference between "one" (or 100%) and the depreciation coefficient: Cf = 1 -Cdep; or Cf = 100 -Cdep [14,15,16,17]. Coefficients of depreciation and feasibility are calculated at the beginning and end of the analyzed period.…”

Section: Indicators Characterizing the Asset Statementioning

confidence: 99%

Methodological aspects of forming a system of indicators to evaluate asset history of production

2020

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An all-round increase in the rate of economic development of enterprises of the agro-industrial complex, an increase in the production of agricultural products and a decrease in its cost price directly depend on the state and development of the material and technical base of enterprises, that is, on the degree of their fixed assets and the efficiency of its use. At the same time, now there is a process of reducing available fixed assets in many agricultural enterprises of the Russian Federation, that is associated with a lack of financial resources not only for the expanded reproduction of fixed assets, but also for the reimbursement of retiring assets due to their physical wear with new ones in full. Therefore, a situation often develops in agricultural enterprises when the value of retired assets is significantly higher than the value of those received. With such a ratio of retired and received fixed assets, the existing systems of indicators cannot fully characterize the asset history. In this regard, this article presents an attempt to systematize the existing systems of indicators characterizing the asset state and history, with the introduction of additional indicators, which seem to be necessary

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“…Copper and cobalt are the microelements essential for plant growth [37]. Recently, copper and cobalt oxide NP powders have been synthesized [38,39]. However, the fate of these NPs and their impact on consumers remain to be investigated.…”

Section: Metal Oxide Nanoparticles: a General Overviewmentioning

confidence: 99%

Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions

et al. 2019

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Macrophages are components of the innate immune system that control a plethora of biological processes. Macrophages can be activated towards pro-inflammatory (M1) or anti-inflammatory (M2) phenotypes depending on the cue; however, polarization may be altered in bacterial and viral infections, cancer, or autoimmune diseases. Metal (zinc, iron, titanium, copper, etc.) oxide nanoparticles are widely used in therapeutic applications as drugs, nanocarriers, and diagnostic tools. Macrophages can recognize and engulf nanoparticles, while the influence of macrophage-nanoparticle interaction on cell polarization remains unclear. In this review, we summarize the molecular mechanisms that drive macrophage activation phenotypes and functions upon interaction with nanoparticles in an inflammatory microenvironment. The manifold effects of metal oxide nanoparticles on macrophages depend on the type of metal and the route of synthesis. While largely considered as drug transporters, metal oxide nanoparticles nevertheless have an immunotherapeutic potential, as they can evoke pro- or anti-inflammatory effects on macrophages and become essential for macrophage profiling in cancer, wound healing, infections, and autoimmunity.

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Nanopowders of cuprum, cobalt and their oxides used in the intensive technology for growing cucumbers

Cited by 14 publications

References 0 publications

Managing the operation of trucks: methodological aspects of evaluating the efficiency and justifying reserves to increase cargo turnover

Managing the operation of trucks: methodological aspects of evaluating the efficiency and justifying reserves to increase cargo turnover

Methodological aspects of forming a system of indicators to evaluate asset history of production

Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions

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