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На основі об’єктивного аналізу опери А. Сальєрі «Горації» з позицій музично­історичної науки початку ХХІ ст. з’ясовано, що зміст опери не відповідав стандартам ні аристократичного, ні революційного прошарків французького суспільства, що призвело до її «поразки»; новаторські музично­драматичні відкри...

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C14H11FO2S, monoclinic, P21/c, a = 8.2908(8) Å, b = 19.3233(18) Å, c = 7.9496(7) Å, β = 91.188(2)°, V = 1,273.3(2) Å3, Z = 4, R gt(F) = 0.0473, wR ref(F 2) = 0.1266, T = 296 K.

Brake-by-wire technology is one of the key technologies of pure electric smart cars. In order to improve the safety and stability of automobile braking, it is necessary to study the control logic of the anti-lock braking system of a pure electric smart car. Before the implementation of this program,...

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C9H10ClNO3, monoclinic, P21 (no. 4), a = 10.677(2) Å, b = 4.0074(8) Å, c = 11.866(2) Å, β = 112.108(6)°, V = 470.37(17) Å3, Z = 2, R gt(F) = 0.0515 wR ref(F 2) = 0.1258, T = 183 K.

PCR-RFLP of rDNA ITS regions of seven geographic populations of D. destructor were made, and the variation in the sequence length and digestion patterns among intra-species populations was detected. According to the sequence character of the ITS region of rDNA of D. destructor, a pair of specific pr...

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The Strapdown Inertial Navigation System (SINS) and Odometer (OD) integrated navigation system based on non-holonomic constraints and closed-loop path calibration is a widely used positioning scheme for shearers. In this method, the closed-loop path calibration requires accurate measurement of the a...

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ObjectiveIn order to verify the advantages of the octoidal bevel gear in processing and meshing performance, it was compared with the spherical involute bevel gear.MethodsFirstly, with the help of the spatial involute generation theory and coordinate transformation, the tooth surface equation of the...

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Analysis of plant opal has been proposed as an effective method to origin and evolution of crops. To understand subspecies and its changes of rice cultivated at the Neolithic age with changes of times, 16 soil samples, 8 earthenware fragments and burned-soils from 5-12 earth layers of Nanzhuangqiao...

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A modified method, which is simpler and faster than most of the traditional methods, for fixing and processing plant parasitic nematodes during their transform from water to glycerin, was provided on the basis of Seinhorst's work (1959). It was found that some of the important morphological cha...

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In this study, we investigated the effect of Lactobacillus paragasseri HM018 on the intestinal microbiota and metabolism in humanized pregnant mice with fecal microbiota transplantation. Eight-week-old germ-free mice were transplanted with fecal bacterial suspensions from healthy pregnant women to d...

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