Now showing items 19-38 of 630

    • Demagnetization of fine ferromagnetic materials 

      Mladetskyi, Ihor; Kuvaiev, Volodymyr; Berezniak, Oleksandr; Младецкий, Игорь Константинович; Куваев, Владимир Николаевич; Березняк, Александр Александрович; Младецький, Ігор Костянтинович; Куваєв, Володимир Миколайович; Березняк, Олександр Олександрович (2018)
      Analysis of the works on the magnetic separation of minerals in the preparation of ores shows that this process has proven to be successful in the extraction of valuable minerals from waste. As for the enriched product, the ...
    • Dependence of the maximum surface subsidence from setup entry distance 

      Nazarenko, Valentin; Khalimendik, Yuri; Kuchin, Alexander; Stelmashuk, Helena (Фрайбург, Германия, 2009)
      Based on the subsidence data collected through a comprehensive subsidence monitoring program conducted over longwall in the Western Donbas coal mines, graphical model has been proposed to predict dynamic maximal subsidence ...
    • Design improvement of the holding bridge structure while in combined backfilling of the mined-out space of chambers 

      Lyashenko, V. I.; Khomenko, O. E.; Dudcheko, A. Kh. (Chernaya metallurgiya. Byulleten nauchno-tehnicheskoj i ekonomicheskoj informacii, 2018)
      Main scientific and practical results of the design improvement of the holding bridge structure (isolating elements) while in combined backfilling of the mined-out space of chambers, that provides safety betterment while ...
    • DETERMINING THE COMPANIES VALUE: MODERN APPROACHES 

      Shtefan, Nataliya (2016)
      The article describes basic models of companies valuation at the present stage of economy’s development, determines the importance of income distribution mechanism that affects the pace of commercial development of ...
    • DEVELOPING BUSINESS STUDENTS’ COMMUNICATIVE LANGUAGE COMPETENCES FOR THEIR SUCCESSFUL PROFESSIONAL CAREER 

      Kostrytska, S.I.; Shvets, O.D.; Tomaszewski, J (Держ.вищ.навч.закл. «Національний гірничий університет», м. Дніпропетровськ; Вища банківська школа, м. Вроцлав; наук.ред. О.І. Амоша, Національний гірничий університет, 2012)
    • Development of methods for preparing fly ash for separation by activation 

      Svietkina, O.Yu.; Tarasova, H.V.; Netyaga, O.B.; Светкина, Елена Юрьевна; Свєткіна, Олена Юріївна; Тарасова, Анна Владимировна; Тарасова, Ганна Володимирівна; Нетяга, Ольга Борисовна; Нетяга, Ольга Борисівна (2018)
      Purpose. Isolation of the aluminosilicate fraction from fly ash, study of physical and mechanical properties of binders obtained from TPP wastes. Methods. Ash, carbon concentrate (underburn), ash concentrate and products ...
    • Development of principles of opening strength during underground mining 

      Khomenko, O.; Lyashenko, V. (Mine surveying and subsurface use, 2018)
      There have been analyzed fundament a land applied research work saimed at development, testing and manufacturing application of efficient technological plans for developing, supporting and maintaining underground workings. ...
    • Development of the geoenergetic monitoring methodology during underground development of the ore deposits 

      Khomenko, O.; Lyashenko, V. (Mine surveying and subsurface use, 2017)
      The scientific and practical results of the investigations in the domain of the geoenergetic monitoring methodology have been provided. The method of investigation of the zonal destruction processes of the massif surrounding ...
    • ECOLOGICAL SAFETY OF THE REGIONS: ACHIEVING THE EU STANDARDS 

      Yermoshkina, Olena (2012)
      On the basis of comparative analysis of the results of economic, production and environ- mental activity and indexes that testify the quality of life in context of environment of European countries the main trends of ...
    • Effect of mechanoactivated chemical additives on the process of gas hydrate formation 

      Bondarenko, V; Svietkina, O; Sai, K (2018-02)
      This study addresses the production of gas hydrate of methane with a high gas-hydrate-forming content in a solid phase in the isolated system at T=274 K and pressure of 5 MPa and presence of mechanically activated rocks ...
    • Effective response to student’s paper 

      Gubkina, V.V. (Матеріали Міжнародної науково-практичної конференції,Національний гірничий університет, 2011)
    • EFFECTIVE TECHNIQUES IN ESP TEACHING AND LEARNING 

      Kostritskaya, S.I.; Shvets, O.D. (1-й международный научно-методический семинар «К трансферу научно-образовательных инновационных технологий через полиязычие», Казахский агротехнический университет имени С.Сейфуллина, 2013)
    • Effectiveness of Geo-Energy Usage during Underground Mining of Deposits 

      Khomenko, Oleh; Kononenko, Maxim; Astafiev, Denys (2017)
      Topicality of rock pressure energy usage in technologies of underground mining of deposits is revealed. Methodology of geo-energy processes research in the interior of the Earth is described. Energy theory of zonal ...
    • Energy Efficiency and Economic Aspects of Mining Wastes Utilization within the Closed Cycle of Underground Gas Generator 

      PIVNYAK, Gennadiy; DYCHKOVSKYI, Roman; FALSHTYNSKYI, Volodymyr; CABANA, Edgar Cáceres (Trans Tech Publications, 2017-11)
      Energy efficiency of coal gasification with possible utilization of mining wastes within ecologically closed gas generator cycle has been considered. Technical and technological performance of such gas generator and ...
    • ENTWICKLUNG EINER KOMMUNIKATIVEN KOMPETENZ 

      Umanez, T.D. (Nationale Bergbauuniversität Dnipropetrowsk, 2013)
    • Establishing a cross-cultural awareness at business foreign language courses 

      Gubkina, V.V.; Morozova, T.I. (Матеріали III Міжнародної наукової конференції “Навчання загальновживаної та ділової англійської мови у Східній Європі : для чого та як?”, Дніпропетровський університет економіки та права, 2009)
    • Experimental results of demagnetized magnetite classification 

      Berezniak, O.; Berezniak, O.; Almeida, A.; Березняк, О.О.; Алмейда, Аугушто; Березняк, Олександр Олександрович (2013)
      The paper presents experimental results of the classification of a magnetized and demagnetized suspension of magnetite concentrate and shows a high degree of its demagnetization in a pulsed mode.
    • Experimental studies of crossing the disjunctive geological faults with underground gasifier 

      Lozynskyi, Vasyl; Saik, Pavlo (Central Mining Institute, 2015)
    • FINANCIAL ASPECTS OF INNOVATION IN LOCAL 

      Dotsenko, Elena (2013-12-22)
      The article highlighted the basic problem of financing innovation development in Ukraine and discussed the types of financial resources that can promote innovation, and give reasons for lack of budget funding. Due to ...