Zobrazeno 1 - 10
of 123
pro vyhledávání: '"B. V. Lebedev"'
Publikováno v:
Научный вестник МГТУ ГА, Iss 213, Pp 135-140 (2016)
The vertical separation monitoring methods have been analyzed. A new method of the aircraft vertical separation monitoring base on ADS-B is considered. Mathematical model of the method and simulation plan are presented. Experimental data are results
Externí odkaz:
https://doaj.org/article/9a41984d5b6449ffa8f2a1c98ca3bec1
Autor:
Roman N. Fisenko, B. V. Lebedev, Lyudmila L. Lyubimova, A. I. Artamontsev, A. S. Zavorin, A. A. Tashlykov, A. A. Makeev
Publikováno v:
Thermal Engineering. 61:600-605
The article presents information on local structural nonuniformities in the tube wall metal due to which its individual zones have different susceptibility to corrosion damage processes. The presented information is based on experimental data about t
Publikováno v:
Thermochimica Acta. 421:73-80
By high precision dynamic calorimetry the temperature dependences of heat capacity C p 0 = f ( T ) for dimer of C 60 , orthorhombic and rhombohedral polymerized phases of fullerene C 60 were determined in the temperature range 300–650 K. Besides, e
Publikováno v:
Thermochimica Acta. 411:101-108
By dynamic calorimetry the temperature dependence of heat capacity for two-dimensional (2D) polymerized tetragonal phase of C 60 has been determined over the 300–650 K range at standard pressure mainly with an uncertainty ±1.5%. In the range 490
Autor:
B. V. Lebedev, T. A. Bykova
Publikováno v:
Russian Journal of General Chemistry. 74:250-255
The temperature dependence of the heat capacity of dibenzo-24-crown-8 in the range 6-500 K was measured by adiabatic vacuum and dynamic calorimetry with an accuracy of 0.2-0.5%. The physical transformations of the title compound occurring on its heat
Autor:
Natal'ya N. Smirnova, Tat'yana G. Kulagina, A. Markin, B. V. Lebedev, Ron M. Versteegen, E. W. Meijer
Publikováno v:
Macromolecular Chemistry and Physics, 205(2), 230-240. Wiley-VCH Verlag
The thermodynamic properties - the temperature dependence of heat capacity and the temperatures and enthalpies of physical transitions - of poly(pentamethylene urethane) and poly(hexamethylene urethane) have been studied over the range 6 to 450 K by
Autor:
B. V. Lebedev, T. A. Bykova
Publikováno v:
Russian Journal of General Chemistry. 73:1077-1085
The temperature dependences of the heat capacities of crystalline tetraphenyltetrahydroxycyclotetrasiloxane, octaphenyltetrahydroxytricyclooctasiloxane, and octaphenylpentacyclosilsesquioxane and of glassy polyphenylsilsesquioxane were measured in th
Publikováno v:
Physics of the Solid State. 45:802-808
This paper reports on the results of complex investigations into the structural, thermodynamic, and dilatometric properties of the C60 dimerized phase prepared under compression of a C60 fullerite at a pressure up to 8 GPa and a temperature of 290 K.
Publikováno v:
Thermochimica Acta. 399:99-108
By adiabatic vacuum calorimetry the temperature dependence of heat capacity for crystalline dimer of fullerene C 60 has been determined in the range 6–340 K at standard pressure. Between 46 and 56 K, a glass-like transition of the dimer, the nature
Publikováno v:
Russian Chemical Bulletin. 52:545-551
Temperature dependences of the specific heats, characteristic temperatures, and enthalpies of physical transformations of the first to fifth generations of carbosilane dendrimers with allyl terminal groups were studied using an adiabatic vacuum calor