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Статті в журналах з теми "+519.86"
Berikelashvili, G., A. Papukashvili, and J. Peradze. "Iterative solution of a nonlinear static beam equation." Ukrains’kyi Matematychnyi Zhurnal 72, no. 8 (August 18, 2020): 1024–33. http://dx.doi.org/10.37863/umzh.v72i8.833.
Повний текст джерелаZhang, Xiao Zhen, Yong Qing Wang, Jing Zhang, Qi Bing Chang, Yu Hua Jiang та Jian Er Zhou. "Investigation of Cobalt-Free Cathode Material Ba0.5Sr0.5Fe0.8Cu0.2O3−δ for Micro-Tubular SOFC with Asymmetric Structure Anode". Key Engineering Materials 519 (липень 2012): 36–40. http://dx.doi.org/10.4028/www.scientific.net/kem.519.36.
Повний текст джерелаLiu, Guang Wu, Xing Yuan Ni, Bin Zhou, and Qiu Jie Yu. "Preparation and Characterization of Ultralow Density Silica Aerogels by Acetonitrile Supercritical Drying." Key Engineering Materials 519 (July 2012): 83–86. http://dx.doi.org/10.4028/www.scientific.net/kem.519.83.
Повний текст джерелаHuang, Xia Ni, Zhang Han Wu, Ke Cao, Wen Zeng, Chun Ju Lv, and Yue Xiang Huang. "Hydrogen Generation by Hydrolysis of the Ball Milled Al-C-KCl Composite Powder in Distilled Water." Key Engineering Materials 519 (July 2012): 87–91. http://dx.doi.org/10.4028/www.scientific.net/kem.519.87.
Повний текст джерелаSang, Ge, Ming Jing Tu, Sheng Wu, Xiao Guo Fu, Qua Nan Li, Yong Gui Chen, Guang Hui Zhang, and Xiao Qiu Ye. "XPS Study of Poisoning Mechanism of O2 on LaNi4.7Al0.3 Oxygen." Key Engineering Materials 519 (July 2012): 96–99. http://dx.doi.org/10.4028/www.scientific.net/kem.519.96.
Повний текст джерелаLi, Wei, Xing Xiang Zhang, and Xue Chen Wang. "Microencapsulated Phase Change Materials and its Application in Thermal-Regulated Fibers." Key Engineering Materials 519 (July 2012): 6–9. http://dx.doi.org/10.4028/www.scientific.net/kem.519.6.
Повний текст джерелаZakusylo, O. K., та I. K. Matsak. "Оцінки швидкості збіжності в граничній теоремі для екстремальних значень регенеруючих процесів". Ukrains’kyi Matematychnyi Zhurnal 72, № 8 (18 серпня 2020): 1064–81. http://dx.doi.org/10.37863/umzh.v72i8.1028.
Повний текст джерелаBogachev, V. I. "On Skorokhod differentiable measures." Ukrains’kyi Matematychnyi Zhurnal 72, no. 9 (September 22, 2020): 1159–78. http://dx.doi.org/10.37863/umzh.v72i9.6277.
Повний текст джерелаLitovchenko, V. A. "Флуктуації Хольцмарка нестаціонарних гравітаційних полів". Ukrains’kyi Matematychnyi Zhurnal 73, № 1 (22 січня 2021): 69–76. http://dx.doi.org/10.37863/umzh.v73i1.6113.
Повний текст джерелаChen, X. "Condition for intersection occupation measure to be absolutely continuous." Ukrains’kyi Matematychnyi Zhurnal 72, no. 9 (September 22, 2020): 1304–12. http://dx.doi.org/10.37863/umzh.v72i9.6278.
Повний текст джерелаДисертації з теми "+519.86"
Яковенко, В. В., М. М. Семерягіна, V. V. Yakovenko та M. M. Semeryagina. "Проблеми логістичного управління сучасним підприємством в рамках підвищення конкурентоспроможності". Thesis, Національний авіаційний університет, 2022. https://er.nau.edu.ua/handle/NAU/54803.
Повний текст джерелаThe article is concentrated on the problems of logistics processes management in the conditions of growing competition. The list of the enterprise activity spheres where it is possible to reveal reserves via reduction of logistic expenses is summarized. There is the study of "bottlenecks" in the interaction of logistics companies with customers and proposed options for their elimination.
Клепікова, Світлана Володимирівна. "Управління енергоефективністю промислового підприємства". Thesis, Національний технічний університет "Харківський політехнічний інститут", 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/42910.
Повний текст джерелаThesis for granting the Degree of Candidate of Economic Sciences in specialty 08.00.04 - economy and management of the enterprises (by types of economic activity). - National Technical University "Kharkiv Polytechnic Institute", Kharkiv, 2019. The thesis is devoted to actual problems of theoretical, methodical and practical aspects of management of energy efficiency of an industrial enterprise. In the dissertation the theoretical basis is investigated, a variety of formulations of concepts "energy efficiency", "energy saving", "energy management", "energy efficiency management" are considered and their use in work is determined. It is proposed to evaluate the energy efficiency of the enterprise by the indicator of energy intensity, which is the ratio of two economic values: the annual cost of energy resources to the cost of production. It is taken into account that the management of energy efficiency of an industrial enterprise is based on the general principles of the theory of control, according to which the control system consists of two subsystems - the managing one, and the controlled one, which is exposed to the control and has the effect (influence) of the control subsystem. Emphasis is placed on the fact that tasks and conditions formulated by higher hierarchical levels of energy efficiency management are a particularly important factor of influence. It is established that the task of improving the energy efficiency of industrial enterprises of the Ukrainian economy requires the creation of appropriate conditions at all levels of government. Such levels are: state, sectoral, regional and enterprise level. It has been established that conceptually levels of energy efficiency management systems can be represented as a hierarchical feedback loop. The conducted analysis of the regulatory framework in the field of energy efficiency and energy saving showed that at each stage of energy efficiency management specific tasks were defined for ensuring the process of implementation of state policy, with the nature of tasks for each of the levels having its own specificity. It was found that after the first world energy crisis, industrialized countries paid much attention to solving the problem of improving the energy efficiency of their economies and gained considerable experience in this direction, which was reflected in the international standard ISO 50001: 2011 "Energy Management Systems", which was further supplemented by a number of improving of the provisions in ISO 50001: 2018 "Energy management systems. Requirements and Guidelines for Implementation, "which implements PDCA Continuous Improvement Management. This standard should be implemented in the regulatory acts when implementing the "Energy Strategy of Ukraine to 2035". On the basis of the conducted analysis of the Laws of Ukraine on energy saving, international and national standards, the methodology of energy audit, it is established the expediency of introducing amendments to take into account the multiplicative and synergistic effects of saving energy resources in the modernization of energy equipment. The results of the analysis made it possible to correlate the level of ISO 50001 implementation by countries with the indicator of energy intensity, namely reducing it with the widespread introduction of energy management systems in industry, which allowed to reduce energy consumption per unit of production for the period 2000 - 2017 by almost 20%. Increasing GDP energy efficiency for Ukraine is a particularly important area of economic development. Significant investments are needed to improve energy efficiency, and the search for domestic investment sources is of particular importance for the country, for which it is desirable to have a toolkit for calculating the projected value of energy savings for the enterprise. It was found that the main levers for improving the energy efficiency of the leading countries were investment and improved governance. A significant increase in energy efficiency can be achieved by improving the management of energy efficiency of industrial enterprises; improving the energy efficiency of industrial enterprises, improving management and implementing the ISO 50001 standard. It is proposed and substantiated the feasibility of using the neural network method in the energy efficiency management of an industrial enterprise to determine the energy intensity index, which can be used for prompt provision of information on forecasted cost savings due to energy savings with multiple refinements in the process of determining the final values of the production form for the next year policies, setting up annual energy efficiency plans, planning other indicators production, on which the energy efficiency of an industrial enterprise depends. The methodical approach of determination of the index of energy intensity of the enterprise with the help of artificial neural networks (ANN), with the use of methods of expert estimations, a priori ranking and correlation-regression analysis is developed. An economic and mathematical model was created bas ed on a multilayer directional perceptron synthesized by the genetic algorithm method. The efficiency of the methodological approach was checked, as well as its testing according to the statistics of the leading Kharkiv enterprises. In the process of testing and analyzing its results, the conclusions were drawn about the need for: systematic accumulation of annual statistics, both the indicator itself and the factors that influence it; analysis of calculations and establishment of correctness of data accounting; identifying typical differences in the interpretation of a factor and making appropriate adjustments; taking into account the features of the enterprise; carrying out with the help of ANN research on the choice of rational values of production indicators - input values of the neural network that affect the indicator of energy intensity; studies on improving accuracy and forecasting due to changes in the structure and type of neural network, etc. Such a wide range of functions and the need for their systematic implementation led to the conclusion that it is advisable to create in the management structure of an industrial enterprise a structure that would include specialists capable of performing these functions - the Intelligent Energy Management Group (IEM). The practical result of the dissertation work on taking into account the multiplicative and synergistic effects is: first, the conclusion about the expediency of taking into account these effects when conducting an internal energy audit, for which it is necessary to make appropriate additions to its methodology of its conduct; secondly, the conclusion about the expediency of introducing into the legislative and regulatory acts the amendments that stimulate the enterprises to prioritize the modernization of power equipment with multiplicative and synergistic effect (as such, which provides significant savings of fuel and energy resources at the state level). Recommendations are given on the use of the results of work at different hierarchical levels of energy efficiency management and in other types of industrial enterprise management.
Клепікова, Світлана Володимирівна. "Управління енергоефективністю промислового підприємства". Thesis, Національний технічний університет "Харківський політехнічний інститут", 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/42909.
Повний текст джерелаThesis for granting the Degree of Candidate of Economic Sciences in specialty 08.00.04 – economy and management of the enterprises (by types of economic activity). – National Technical University "Kharkiv Polytechnic Institute", Kharkiv, 2019. The thesis is devoted to actual problems of theoretical, methodical and practical aspects of management of energy efficiency of an industrial enterprise. In the dissertation the theoretical basis is investigated, the variety of formulations of the concepts of "energy efficiency", "energy saving", "energy efficiency management" and the use of them in work are considered. The Laws of Ukraine on energy conservation, the international and national standards, the methodology of energy audit are analyzed, and the expediency of introducing the corresponding additions to take into account the multiplicative and synergetic effects of energy resources saving during the modernization of the power equipment is established. It is suggested and justified the feasibility of using artificial neural networks (ANN) in the management of energy efficiency of an industrial enterprise. The method of determination of the energy intensity of an enterprise with the help of ANN is developed, with the involvement of expert estimation methods, a priori ranking and correlation-regression analysis. A mathematical model based on a multilayered straightforward perceptron synthesized by the genetic algorithm method was created. The efficiency of the methodological approach was checked, as well as its testing according to the statistics of the leading Kharkiv enterprises. In the process of testing and analyzing its results, the conclusions were drawn about the need for: systematic accumulation of annual statistics, both the indicator itself and the factors that influence it; analysis of calculations and establishment of correctness of data accounting; identifying typical differences in the interpretation of a factor and making appropriate adjustments; taking into account the features of the enterprise; carrying out with the help of ANN research on the choice of rational values of production indicators - input values of the neural network that aff ect the indicator of energy intensity; studies on improving accuracy and forecasting due to changes in the structure and type of neural network, etc. Such a wide range of functions and the need for their systematic implementation led to the conclusion that it is advisable to create in the management structure of an industrial enterprise a structure that would include specialists capable of performing these functions - the Intelligent Energy Management Group (IEM). The practical result of the dissertation work on taking into account the multiplicative and synergistic effects is: first, the conclusion about the expediency of taking into account these effects when conducting an internal energy audit, for which it is necessary to make appropriate additions to its methodology of its conduct; secondly, the conclusion about the expediency of introducing into the legislative and regulatory acts the amendments that stimulate the enterprises to prioritize the modernization of power equipment with multiplicative and synergistic effect (as such, which provides significant savings of fuel and energy resources at the state level). Recommendations are given on the use of the results of work at different hierarchical levels of energy efficiency management and in other types of industrial enterprise management.
Мельников, Олег Вячеславович. "МОДЕЛЮВАННЯ ЕТАЛОННОГО КАРДІОСИГНАЛУ В МЕДИЧНИХ ЕКСПЕРТНИХ СИСТЕМАХ". Thesis, VIII Міжнародна антарктична конференція, присвячена 25-річчю приєднання Україна до договору про Антарктиду, 2017. https://er.nau.edu.ua/handle/NAU/47862.
Повний текст джерелаAlenezy, Eiman Jadaan Saleh Khalaf. "An investigation of models and solution algorithms for the capacitated facility location problem." Thesis, Brunel University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.436499.
Повний текст джерелаEllison, E. F. D. "Solution methods and applications of convex quadratic programming and its extensions." Thesis, Brunel University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.436501.
Повний текст джерелаLim, Kim-Huat. "Modelling epidemics via empirical measures and random graphs." Thesis, University of Oxford, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.445786.
Повний текст джерелаNediÌc, Jelena. "A dynamical systems view of nonlinear optimization problems." Thesis, University of Oxford, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.408684.
Повний текст джерелаMüller, Lisa Johanna. "Stability criteria for controlled queueing networks." Thesis, Durham University, 2006. http://etheses.dur.ac.uk/2431/.
Повний текст джерелаPearce, Christopher. "Analysis of heterogeneity in the early and late stages of disease spread for a multi-group SIS model." Thesis, University of Liverpool, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.576951.
Повний текст джерелаКниги з теми "+519.86"
Summary of trade and tariff information: Certain nonmetallic minerals and certain products, TSUS items 511.21-517.91, 519.01, 521.11, 521.21, and 521.41-523.94. Washington, D.C: U.S. International Trade Commission, 1986.
Знайти повний текст джерелаSummary of trade and tariff information: Certain nonmetallic minerals and certain products, TSUS items 511.21-517.91, 519.01, 521.11, 521.21, and 521.41-523.94. Washington, D.C: U.S. International Trade Commission, 1986.
Знайти повний текст джерелаЧастини книг з теми "+519.86"
Dickens, Charles. "VIII, 519.1. To Ernest De Bunsen, 11 February 1858." In The British Academy/The Pilgrim Edition of the Letters of Charles Dickens, Vol. 12: 1868–1870, edited by Graham Storey, 682. Oxford University Press, 2002. http://dx.doi.org/10.1093/oseo/instance.00121280.
Повний текст джерелаТези доповідей конференцій з теми "+519.86"
Mendonça, Bibiana Toshie Onuki de, Eduarda Ressurreição Portela, Péricles Jorge Raposo Guimarães, Rebeca Bomfim De Araújo De Almeida, and Manoella Evelyn Santos Lopes. "ESTUDO SOBRE A MORTALIDADE POR INFARTO AGUDO DO MIOCÁRDIO NO BRASIL." In II Congresso Brasileiro de Biologia Molecular On-line. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/2342.
Повний текст джерелаMUIZNIECE, Inga, and Daina KAIRISA. "FATTENING AND SLAUGHTER RESULTS ANALYSIS OF HEREFORD BREED BULLS BORN IN DIFFERENT SEASONS." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.198.
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