Search Results - "Kostyukov, A I"

Adsorption of Lactase on Pure-Silica BEA Zeolite and Silicalite-1 by Atyaksheva, L. F., Dobryakova, I. V., Kostyukov, I. A., Kolyagin, Yu. G.

“…The paper describes the synthesis and characterization of pure-silica BEA zeolite and silicalite-1 (Si–MFI) samples that were used for the adsorption…”
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Adsorption of Lysozyme and Albumin on the Surface of BEA Zeolite by Atyaksheva, L. F., Artamonova, V. A., Kolozhvari, B. A., Kostyukov, I. A., Fedosov, D. A.

“…The study investigates adsorption of chicken egg lysozyme and bovine serum albumin over BEA zeolites synthesized in alkaline and fluoride media. The protein…”
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Butadiene Synthesis from Formaldehyde and Propylene on Mesoporous Metal Phosphates by Ponomareva, O. A., Dobryakova, I. V., Kostyukov, I. A., Kuskova, E. D., Grachev, A. L., Ryabchun, T. A., Roshchina, T. M., Ivanova, I. I.

“…One-step gas-phase synthesis of butadiene from formaldehyde and propylene on aluminum (AlP), zirconium (ZrP), and niobium (NbP) phosphates with the pore…”
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Effects of Synthesis Method on the Physicochemical and Catalytic Properties of BEA Zeolites by Ponomareva, O. A., Andriako, E. P., Vdovchenko, N. K., Kostyukov, I. A., Vorobkalo, V. A., Zasukhin, D. S., Ivanova, I. I.

“…This study investigated the physicochemical properties of BEA zeolites with SiO 2 /Al 2 O 3 ratios of 50 to 250 synthesized in fluoride and alkaline media and…”
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Synergetic Control during Generation of a Maximal Isometric Effort by the Human Arm by Gorkovenko, A. V., Tomiak, T., Pilewska, W., Zasada, M., Kostyukov, A. I.

“…This study is a continuation of the previous works on a theoretical description of the mechanism of motor control by the CNS under conditions of the…”
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Theoretical Analysis of the Force and Position Synergies in Two-Joint Movements by Kostyukov, A. I.

“…A theoretical approach is proposed to define the force and position singular points (FSPs and PSPs) in the circular, ellipsoidal, and linear planar two-joint…”
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Photoluminescent Properties of Eu3+ in Different γ-, η-, θ-, and α-Al2O3 Polymorphs by Kostyukov, A. I., Baronskii, M. G., Zhuzhgov, A. V.

“…Photoluminescent properties of the Eu 3+ ion as a probe are studied in γ-, η-, θ-, and α-Al 2 O 3 :Eu 3+ polymorphs with an europium concentration of…”
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Subthreshold activation of spinal motoneurones in the stretch reflex: experimental data and modeling by Kostyukov, A. I, Lytvynenko, S. V, Bulgakova, N. V, Gorkovenko, A. V

“…Responses of gastrocnemius-soleus motoneurones to stretches of the homonymous muscles were recorded intrasomatically in decerebrate cats; changes of membrane…”
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Muscle hysteresis and movement control: A theoretical study by Kostyukov, A.I.

“…In this study we have tried to elaborate necessary theoretical approaches for the adequate analysis of the central motor commands to a mammalian muscle in the…”
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A “Thermodynamic” Model of Central Commands Coming to the Muscles during Upper Limb Movements by Kostyukov, A. I.

“…A model of central commands (CCs) coming to the muscles during limb movements is proposed; it is based on experimental studies of the nonlinear dynamics of…”
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Peculiarities of Activation of Human Muscles in Realization of Cyclic Bimanual Movements with Different Organization of the Cycles by Abramovich, T. I., Gorkovenro, A. V., Vereshchaka, I. V., Tal’nov, A. N., Mishchenko, V. S., Kostyukov, A. I.

“…According to the characteristics of EMGs subjected to full-wave rectification and low-pass filtering, we examined coordination of central motor commands coming…”
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Patterns of the Adsorption of Proteins of Different Molecular Weights on Natural Aluminosilicate Nanotubes by Atyaksheva, L. F., Kostyukov, I. A., Fastov, S. A., Fedosov, D. A., Shutkina, O. V.

“…A study is performed of the adsorption of proteins with different molecular weights (lysozyme ( M R  = 14 300), hemoglobin ( M R = 65 000), bovine serum…”
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Isobutane Dehydrogenation on CrOx/Al2O3 Nanoparticles Prepared by Laser Synthesis in Various Gases by Baronskiy, M. G., Zaitseva, N. A., Kostyukov, A. I., Zhuzhgov, A. V., Snytnikov, V. N.

“…The catalytic properties of n CrO x /Al 2 O 3 nanoparticles ( n = 4.8 ± 0.05 wt %), which were obtained by laser synthesis in various gases and tested in the…”
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Coordination of Activity of the Shoulder Belt and Shoulder Muscles in Humans During Bimanual Synchronous Two-Joint Movements by Abramovich, T. I., Vereshchaka, I. V., Tal’nov, A. M., Gorkovenko, A. V., Dornovski, M., Kostyukov, A. I.

“…We examined coordination of EMG activity of flexors and extensors of the shoulder and elbow joints during realization of synchronous bimanual ramp-and-hold…”
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Firing Patterns of Human Biceps Brachii Motor Units During Isotorque Ramp-and-Hold Movements in the Elbow Joint by Tal’nov, A. N., Tomiak, T., Maznychenko, A. V., Dovgalets, G. V., Kostyukov, A. I.

“…The activity of 18 motor units (MUs) of m. biceps brachii was studied in four adults during highamplitude isotorque ramp-and-hold movements in the elbow joint…”
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Effects of Synthesis Method on the Localization of Aluminum Atoms and on Catalytic Performance of BEA Zeolite in Toluene Disproportionation by Kostyukov, I. A., Ponomareva, O. A., Kolyagin, Yu. G., Petz, M. I., Shutkina, O. V., Bok, T. O., Ivanova, I. I.

“…The physicochemical properties of BEA zeolites with SiO 2 /Al 2 O 3 ratios of about 40–50 and 200–250 synthesized in fluoride and alkaline media have been…”
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Peculiarities of Activation of the Shoulder Belt and Shoulder Muscles in Generation of Different-Direction Isometric Efforts by the Forearm by Vereshchaka, I. V, Gorkovenko, A. V, Khorevin, V. I, Tal'nov, A. N, Korneyev, V. V, Kostyukov, A. I

“…We studied central motor commands, CMCs, coming to the muscles that flex and extend the shoulder and elbow joints in the course of generation of voluntary…”
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Distinctive pattern of c-fos expression in the feline cervico-lumbar spinal cord after stimulation of vanilloid receptors in dorsal neck muscles by Kalezic, I, Pilyavskii, A.I, Maisky, V.A, Kostyukov, A.I, Windhorst, U, Johansson, H

“…In the present study, c- fos expression in the spinal cord has been used as a marker of neuronal activation induced by capsaicin-sensitive sensory afferents…”
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Adsorption Properties, Catalytic Activity, and Thermal Stability of β-Galactosidase on the Surface of Zeolites by Atyaksheva, L. F., Andriako, E. P., Bruter, D. V., Vorobkalo, V. A., Kostyukov, I. A., Pavlov, V. S., Fedosov, D. A.

“…The enzyme under study, namely β-galactosidase from Aspergillus oryzae fungi, adsorbed on the surface of BEA and MFI zeolites retained about 17–20% of its…”
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A “Thermodynamic” Model of Central Commands for Two-Joint Arm Movements in Humans by Kostyukov, A. I., Gorkovenko, A. V., Maznychenko, A. V., Sokolowska, I. V.

“…Previously, we proposed a “thermodynamic” model (T-model) in an attempt to analyze temporal dynamics of the central commands (CCs) coming to the muscles in the…”
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