Search Results - "Popov, L. E."

Long-period orbital climate forcing in the early Palaeozoic? by Cherns, L, Wheeley, J. R, Popov, L. E, Ghobadi Pour, M, Owens, R. M, Hemsley, A. R

“…Facies indicators and geochemical proxies of early Palaeozoic global climate cooling suggest episodes of fluctuating glacio-eustasy and severe cold or…”
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MHD Effects in Continuous Spin Detonation by Popov, E. L., Samsonov, A. N., Bykovskii, F. A., Vedernikov, E. F.

“…Conversion possibility of the chemical energy of combustion products of a hydrogen–oxygen mixture into electrical energy with the use of continuous spin…”
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Organophosphatic brachiopods:Patterns of biodiversification and extinction in the Early Palaeozoic by Bassett, Michael G., Popov, Leonid E., Holmer, Lars E.

“…From a database of 226 Cambrian - Ordovician genera of organophosphatic-shelled brachiopods comprisingthe Subphylum Linguliformea, 11 sets of morphological…”
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Dislocation subsystem stability in f.c.c. materials under intensive loading by Popov, L.E, Kolupaeva, S.N, Vihor, N.A

“…Dislocation kinetics in f.c.c. crystals being deformed under conditions of (1) constant excessive stress τ dyn, (2) constant applied deforming stress τ and (3)…”
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The World’s second oldest strophomenoid-dominated benthic assemblage in the first Dapingian (Middle Ordovician) brachiopod fauna identified from Iran by Popov, L.E., Cocks, L.R.M.

“…[Display omitted] •The Dapingian strophomenoid dominated fauna of Alborz is the oldest outside China.•Australasian peri-Gondwana is a centre of origin and…”
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Continuous Detonation of a Mixture of Gaseous Hydrogen and Liquid Oxygen in a Plane–Radial Combustor with Exhaustion Toward the Periphery by Bykovskii, F. A., Zhdan, S. A., Vedernikov, E. F., Samsonov, A. N., Popov, E. L.

“…Regimes of continuous spin detonation and continuous multifront detonation of a gas–droplet mixture of gaseous hydrogen and liquid oxygen in a plane–radial…”
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The earliest Ordovician trace fossils Cruziana and Rusophycus from Baltica by Parnaste, Helje, Toom, Ursula, Popov, Leonid

“…Keywords: Ordovician, Baltica, ichnotaxa, Rusophycus, Cruziana, ethology…”
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Siphonotretoid brachiopods – a thorny problem by Holmer, Lars E, Popov, Leonid E, Pour, Mansoureh Ghobadi, Yue, Liang, Zhang, Zhifei

“…Keywords: Lower Palaeozoic, brachiopods, lingulates, siphonotretides…”
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Brachiopods of the redefined family Tritoechiidae from the Ordovician of Kazakhstan and South Urals by Popov, L.E., Vinn, O., Nikitina, O.I.

“…The Tritoechiidae are redefined following study of nine species of the genera Tritoechia, Eremotoechia, Martellia Pomatotrema, Protambonites and Korinevskia…”
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The latest Devonian (Famennian) phacopid trilobite Omegops from eastern Alborz, Iran by Pour, Mansoureh Ghobadi, Popov, Leonid E, Omrani, Mehdi, Omrani, Hadi

“…The Late Devonian (late Famennian) phacopid trilobites represented by Omegops tilabadensis sp. nov. are described and illustrated from the Khoshyeilaq…”
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Dislocation dynamics of elementary crystallographic shear by Popov, L.E, Kolupaeva, S.N, Vihor, N.A, Puspesheva, S.I

“…Dislocation dynamics of the crystallographic slip zone formation is investigated under the assumption that dislocation line tension is constant and the…”
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Early Ordovician (Tremadocian) brachiopods from the Eastern Alborz Mountains, Iran by Pour, M G, Kebriaee-Zadeh, M R, Popov, L E

“…Six linguliform and two rhynchonelliform brachiopods, including three new species Eurytreta ahmadii, Wahwahlingula kharbashi and Nanorthis bastamensis are…”
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Strophomenid and triplesiid brachiopods from an Upper Ordovician carbonate mound in central Kazakhstan by Nikitin, Igor F., Popov, Leonid E.

“…Ten species of strophomenid and triplesiid brachiopods are described from the Late Ordovician (late Caradoc to early Ashgill) Dulankara Regional Stage of…”
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Revision of the type species of Acrotreta and related lingulate brachiopods by Holmer, Lars E., Popov, Leonid E.

“…The poorly known type species of Acrotreta, A. subconica Kutorga, 1848 [=Spondylotreta faceta Gorjansky, 1969], is redescribed and a neotype selected from the…”
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Middle Cambrian lingulate brachiopods from Tarbagatay Range, Kazakhstan by Popov, L. E., Holmer, L. E., Gorjansky, V. Ju

“…Early Middle Cambrian (Amgian) lingulate brachiopods from the TarbagatayRange in eastern Kazakhstan represent mosfly endemic taxa, which may suggestthat the…”
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First record of the Ordovician fauna in Mila-Kuh, eastern Alborz, northern Iran by Baars, C, Jahangir, H, Popov, L E, Pour, M G, Zadeh, M-R K

“…Restudy of the Cambrian-Ordovician boundary beds, traditionally assigned to the Mila Formation Member 5 in Mila-Kuh, northern Iran, for the first time provides…”
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Stegocornu and associated brachiopods from the Silurian (Llandovery) of Central Iran by Hairapetian, V, Pour, M G, Popov, L E, Modzalevskaya, T L

“…A Llandovery (mid-upper Aeronian) brachiopod fauna is described for the first time from the Niur Formation of Central Iran. It is dominated by two succeeding…”
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Review of the Cambrian acrotretid brachiopod Neotreta by Popov, Leonid E., Berg-Madsen, Vivianne, Holmer, Lars E.

“…The Cambrian acrotretid brachiopod Neotreta Sobolev 1976 is reviewed and re-illustrated, based on new material of the type species, N. tumida Sobolev 1976,…”
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Generation and accumulation of point defects in FCC single crystals upon plastic strain by Starenchenko, V. A., Cherepanov, D. N., Solov’eva, Yu. V., Popov, L. E.

“…A model of point defect generation and accumulation in a FCC crystal upon strain with a constant rate at room temperature is suggested in the present work. The…”
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Biogeography and affinities of the bradoriid arthropods: Cosmopolitan microbenthos of the Cambrian seas by Williams, Mark, Siveter, David J., Popov, Leonid E., Vannier, Jean M.C.

“…This paper reviews the global biogeography and affinities of the Bradoriida, a group of Cambrian–early Ordovician arthropods. Bradoriida appear in the fossil…”
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