Search Results - "Ryazantsev, A"

Early Paleozoic Protoliths of Gneisses and Granitic Gneisses in the Eastern South Urals: Results of U–Th–Pb (SIMS) Geochronological Studies by Ryazantsev, A. V.

“…The Early Paleozoic age of the protolith for gneisses in the East Uralian megazone (South Urals) is proved by zircon dating. Two metamorphic complexes have…”
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Application of Nonlinear Transmission Lines for Picosecond Pulse Sharpening by Bobreshov, A. M., Zhabin, A. S., Ryazantsev, A. D., Stepkin, V. A., Uskov, G. K.

“…The amplitude and width of the ultrashort pulses depend on the performance of the generator's electronic elements. The usage of step recovery diodes (SRDs)…”
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Structure and Geodynamic Evolution of the Maksyutov Metamorphic Complex (Southern Urals): Structural Analysis and Results of U–Pb Dating of Detrital Zircons by Golionko, B. G., Ryazantsev, A. V., Kanygina, N. A.

“…Detailed structural analysis of the formations of the Maksyutov eclogite–glaucophane–schist complex in the Southern Urals has been carried out. U–Pb…”
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The Ordovician Gabbro–Tonalite–Trondhjemite Complex and Associated Volcanic Rocks in the Paleozoic Suture between the Urals and Kazakhstan by Ryazantsev, A. V.

“…This paper reports new data on the Early Ordovician age established for granitoids of the gabbro—tonalite–trondhjemite complex in the Denisovka ophiolite zone…”
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Vendian Suprasubduction Magmatism in the Southern Urals by Ryazantsev, A. V.

“…New data on the Vendian age of the volcanogenic–sedimentary sequence of the Uraltau zone (Southern Urals) were obtained. The U/Pb (SHRIMP-II) isotope age…”
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On an Iterative Method of Solving Direct and Inverse Problems for Parabolic Equations by Boykov, I. V., Ryazantsev, V. A.

“…This paper is devoted to approximate methods of solving direct and inverse problems for parabolic equations. An approximate method to solve the initial problem…”
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On an Approximate Method for Solving the Inverse Problem of Heat Transfer by Boykov, I. V., Ryazantsev, V. A.

“…The problems of constructing accurate and stable algorithms for solving inverse problems of mathematical physics are at the forefront of modern computational…”
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Middle Devonian Age of Metamorphism of Garnet Amphibolite at the Sole of the Kempirsai Ophiolite Allochthon (Southern Urals): Results of U–Th–Pb (SIMS) Dating by Ryazantsev, A. V., Skoblenko, A. V., Golionko, B. G., Artyomova, O. A.

“…Metagabbroid garnet amphibolite formed after high-pressure granulite with an estimated P–T peak of 12–16 kbar at 700–790°C occurs at the sole of the Kempirsai…”
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Nanoform of Phospholipid Composition: Investigation of the Morphological Features by Atomic Force Microscopy by Kraevsky, Sergey V, Ivanova, Irina A, Kanashenko, Sergey L, Shumov, Ivan D, Ryazantsev, Ilya A, Tereshkina, Yulia A, Kostryukova, Lyubov V, Romashova, Yulia A, Pleshakova, Tatyana O

“…Morphological features of the nanoform of a phospholipid composition (NFPh), which can be used as an individual pharmaceutic agent or as a platform for…”
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Age and Thermal History of Eclogites from Tulepsai Complex, Eastern Mugodzhar Range (Western Kazakhstan) by Ryazantsev, A. V., Golionko, B. G., Kotov, A. B., Skoblenko, A. V., Stifeeva, M. V., Plotkina, Yu. V., Salnikova, E. B., Koreshkova, M. Yu, Machev, Ph

“…Lenses of eclogites (the Tulepsai complex) that formed at the peak of metamorphism at P = 15 kbar and T = 700–750°C and experienced decompression at 12 kbar…”
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Deformation and structural evolution of metamorphic complexes of the Taldyk antiform in the East Mugodzhar zone of Urals (West Kazakhstan) by Golionko, B. G., Ryazantsev, A. V.

“…The study is focused on mesostructural folded parageneses of the Taldyk antiform (a.k.a. Taldyk block) located in the East Mugodzhar zone. The sequence of…”
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Early Neoproterozoic (ca. 850 Ma) Bimodal Volcanic Series in the Talas Range of the North Tianshan: Indications of the Earliest Stages of the Continental Breakup of Rodinia by Khudoley, A. K., Alexeiev, D. V., Ryazantsev, A. V., Petrov, E. O.

“…The Early Neoproterozoic (851 ± 4 Ma) age of the bimodal basalt-rhyolite volcanic series, exposed on the southern slope of the Talas Alatau Range of northwest…”
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Neoproterozoic and Cambrian Protolith of the Metamagmatic Rocks of the Maksyutovo Metamorphic Complex in the Southern Urals: Results of U–Th–Pb (SIMS) Dating of Accessory Zircon by Ryazantsev, A. V., Golionko, B. G., Skoblenko, A. V., Razumovskiy, A. A., Sobolev, S. N.

“…The U–Pb age of accessory zircon of the magmatic protolith for various metamorphic rocks of the UHP Maksyutovo complex is determined by the U–Th–Pb SIMS…”
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Paleozoic Age of Metaterrigenous Sequences of the Maksyutov Metamorphic Complex (Southern Urals): Results of U–Pb Dating of Detrital Zircons by Golionko, B. G., Ryazantsev, A. V., Degtyarev, K. E., Kanygina, N. A., Kuznetsov, N. B., Sheshukov, V. S., Dubensky, A. S., Gareev, B. I.

“…The first U–Pb (LA–ICP–MS) isotope dating of detrital zircons from quartzites of two strata of the Maksyutov metamorphic complex (Southern Urals) was…”
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Observation of the Polarization of Λ Hyperons Produced in the Interaction of K– Mesons with Nuclei by Abramov, V. V., Moiseev, V. V., Alekseev, I. G., Bazhanov, N. A., Borisov, N. S., Vasiliev, A. N., Goncharenko, Yu. M., Gorodnov, I. S., Gridnev, A. B., Kalugin, N. K., Kozlenko, N. G., Melnik, Yu. M., Meshchanin, A. P., Minaev, N. G., Morozov, D. A., Mochalov, V. V., Neganov, A. B., Nesterov, V. M., Novikov, K. D., Novinskii, D. V., Nogach, L. V., Nurusheva, M. B., Prudkoglyad, A. F., Ryzhikov, S. V., Rykov, V. L., Ryltsov, V. V., Ryazantsev, A. V., Samigullin, E. I., Svirida, D. N., Semenov, P. A., Uzunyan, A. V., Usov, Yu. A., Yakutin, A. E.

“…First results on the polarization of hyperons inclusively produced on 26.5-GeV/ c and beams are presented. The measurements were carried out using the…”
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A Scintillating Fiber Hodoscope for the SPASCHARM Experiment at the U-70 Accelerator Complex by Ryazantsev, A. V., Bukreeva, S. I., Vasiliev, A. N., Gorin, A. M., Goncharenko, Yu. M., Moiseev, V. V., Mochalov, V. V., Semenov, P. A.

“…— A high-resolution scintillating fiber hodoscope comprising multi-anode photomultiplier tubes is presented. The technologies for manufacturing fiber bundles…”
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Application of Geoelectric Methods for Mapping Soil Heterogeneity by Ryazantsev, P. A., Bakhmet, O. N.

“…Application of a set of electrical methods used in geophysics—direct current resistance and induced polarization—for the purposes of mapping soil heterogeneity…”
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The Age of Volcanic Tuffs from the Basu and Zigan Formations of the Vendian (Ediacaran) Asha Group in the Southern Urals: Results of U–Th–Pb (SIMS and La-ICP-MS) Dating of Accessory Zircon by Ryazantsev, A. V., Razumovskiy, A. A., Novikov, I. A., Kurtukova, A. I., Kanygina, N. A., Yashunskiy, Yu. V., Dubensky, A. S., Sheshukov, V. S.

“…The isotopic U‒Th‒Pb age (SIMS (SHRIMP II) and La-ICP-MS) was obtained for accessory zircon from ash tuffs of the Basu and Zigan Formations of the Asha Vendian…”
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A Reconstruction of a Vendian–Cambrian Active Continental Margin within the Southern Urals: Results of Detrital Zircons Studying from Ordovician Terrigenous Rocks by Ryazantsev, A. V., Kuznetsov, N. B., Degtyarev, K. E., Romanyuk, T. V., Tolmacheva, T. Yu, Belousova, E. A.

“…— Detrital zircons of Ordovician terrigenous sequences are studied in various Southern Uralian tectonic units. The age of detrital zircons of the West Uralian…”
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Mapping the boundaries of soil horizons using ground-penetrating radar by Ryazantsev, P. A.

“…The article considers the role of GPR in solving problems of soil science, as well as the accuracy of tracking soil horizons using the example of field data…”
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