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  • CMM recovery, utilization and cogeneration by compressor plants 
    Bulat, A.F.; Kirik, G.V.; Zharkov, P.E.; Bluss, B.O.; Shevchenko, V. (Геотехнічна механіка, 2016)
    The article presents the designed schemes and compressor plants for degassing coal beds and utilizing coal mine methane (CMM) and automatic system for controlling their operation. Interdependence between methane-bearing ...
  • Coagulation and dynamics nanoparticles in low pressure plasma jets 
    Kravchenko, O.Yu.; Maruschak, I.S. (Вопросы атомной науки и техники, 2019)
    One of the most promising methods for creating nanostructured films is the use of plasma jets of low pressure with nanoparticles. In this case, it is important to control the size of the nanoparticles, their temperature ...
  • Coagulation-fragmentation models with diffusion 
    Amann, H. (Нелинейные граничные задачи, 2000)
    Consider systems of a very large number of particles, being suspended in a fluid, for example, which can diffuse and coagulate to form clusters that, in turn, can merge to form larger clusters or can break apart into smaller ...
  • Coagulation of luminescent colloid nGdVO₄:Eu solutions with inorganic electrolytes 
    Klochkov, V.K. (Functional Materials, 2009)
    Aqueous colloid solutions of europium-doped gadolinium orthovanadates have been prepared. The nanoparticles of about 20 nm diameter show a bright luminescence. The aqueous nGdVO₄:Eu solutions are transparent in the visible ...
  • Coalbed methane: places of origin, perspectives of extraction, alternative methods of transportation with the use of gas hydrate and nanotechnologies 
    Hanushevych, K.; Srivastava, V. (Розробка родовищ, 2017)
    Purpose. To investigate the main basic physical and chemical properties of coalbed methane (CBM), conditions of its formation and places of occurrence. Special attention is paid to CBM utilization using alternative methods ...
  • Coal industry in the context of Ukraine economic security 
    Mamaikin, O.; Kicki, J.; Salli, S.; Horbatova, V. (Розробка родовищ, 2017)
    Purpose. To rate the main factors and indicators of the national economic security, in particular the degree of the country’s provision with primary natural resources which determine the global energy consumption ...
  • Coal Mining in Socioeconomic Aspect 
    Zaloznova, Yu.S. (Економічний вісник Донбасу, 2014)
    The article investigate the correlation of economic and social factors in the development of coal mining on example of vertically integrated companies with both domestic and foreign assets. The effect of socioeconomic ...
  • Coarse rays 
    Kuchaiev, O.; Protasov, I.V. (Український математичний вісник, 2008)
    We give some characterizations of geodesic metric spaces coarsely equivalent to the ray R⁺.
  • Coarse structures on groups defined by conjugations 
    Protasov, I.; Protasova, K. (Algebra and Discrete Mathematics, 2021)
  • Coastal forms and deposits in Bulgarian Antarctic Base area, Livingston island 
    Kenderova, R.; Pimpirev, Ch.; Baltakova, A.; Pristavova, S. (Український антарктичний журнал, 2012)
    Bulgarian Antarctic Base (S62°38'25.7'' W60°21'54.9'', 13 m a.s.l.) is located in the South Bay of Livingston Island, South Shetland archipelago. The coast line has length of 1.8 km and it contains alternate sections with ...
  • CoA Synthase influences adherence-independent growth and survival of mammalian cells in vitro 
    Breus, O.S.; Nemazanyy, I.O.; Gout, I.T.; Filonenko, V.V.; Panasyuk, G.G. (Вiopolymers and Cell, 2009)
    Aims. We aimed to study the influence of the expression level, activity and subcellular localization of CoA Synthase (CoASy) on anchoring independent growth and viability of in vitro cultured cells. Methods. Abilities of ...
  • Coating in the arc discharges with plasma flow filtration 
    Gasilin, V. V.; Zavaleyev, V.A.; Nezovibat’ko, Yu. N.; Shvets, O.M.; Taran, V.S.; Skorina, E.V. (Вопросы атомной науки и техники, 2006)
    Experimental results of coating deposition with application of an “open architecture” filter to reduce the dropwise component in the discharge [1,2] are presented in this paper. The filter is located in a separate chamber ...
  • Coating thin film flows on a solid sphere 
    Taranets, R.M. (Нелінійні коливання, 2018)
    By using the Arzelа – Ascoli theorem, we prove the existence of strong solutions of the thin film equation on a solid sphere in weighted Sobolev spaces.
  • Coaxial pulsed 3 MW RF power input for 176 MHz accelerating structure 
    Auslender, V.L.; Chernov, K.N.; Gornakov, I.V.; Kazarezov, I.V.; Makarov, I.G.; Matyash, N.V.; Ostreiko, G.N.; Panfilov, A.D.; Serdobintsev, G.V.; Tarnetsky, V.V.; Tiunov, M.A.; Shachkov, V.E. (Вопросы атомной науки и техники, 2008)
    Design of the power input is described in the paper. The power input is a low-impedance coaxial line with the wave resistance of about 30 Ohm. One of the line ends is shorted, the other turns into the coupling loop, which ...
  • Cobaltand nickel-containing enzyme constructs from the sequences of methanogens 
    Chellapandi P.; Balachandramohan J. (Вiopolymers and Cell, 2012)
    Aim. The conserved domain of sequences revealed in methanogens is considered for designing enzymes among which the attention has been focused on the metalloenzymes showing evolutionary significances. Methods. Molecular ...
  • Coconvex Pointwise Approximation 
    Dzyubenko, G.A.; Gilewicz, J.; Shevchuk, I.A. (Український математичний журнал, 2002)
    Assume that a function f ∈ C[−1, 1] changes its convexity at a finite collection Y := {y 1, ... y s} of s points yi ∈ (−1, 1). For each n > N(Y), we construct an algebraic polynomial Pn of degree ≤ n that is coconvex ...
  • Cocoon spinning behavior of Trioxys curvicaudus Mackauer, 1967 (Hymenoptera, Braconidae: Aphidiinae) 
    Kaliuzhna, M.O. (Збірник праць Зоологічного музею, 2015)
    First results on cocoon-spinning behavior of aphid parasitoid Trioxys curvicaudus Mackauer, 1967 are reported.
  • Codecomposition of a Transformation Semigroup 
    Sabbaghan, M.; Ayatollah Zadeh Shirazi, F.; Hosseini, A. (Український математичний журнал, 2013)
    The present paper deals with the concept of “codecomposition” of a transformation semigroup interacting with the phase semigroup. In this way, we distinguish new classes of transformation semigroups with meaningful relations, ...
  • Code PHASCOL for computation of space charge effects in the cyclotrons and synchrocyclotrons 
    Onischenko, L.M.; Samsonov, E.V. (Вопросы атомной науки и техники, 2001)
    Development of the code is connected with the project of external injection into the JINR Phasotron. General description of the code PHASCOL intended for particle dynamic calculation that takes into account Coulomb interaction ...
  • Codes of groupoids with one-sided quasigroup conditions 
    Ga̷luszka, J. (Algebra and Discrete Mathematics, 2009)
    We propose a method of description of quasigroup conditions defining one-sided quasigroup classes and onesided quasigroup varieties by number codes. This method can be used for all one-sided quasigroups. In order to construct ...