Results 51 to 60 of about 14,649 (154)
Medieval Clayware as a Determinant of the Ethnic-Cultural Composition of the Population
Археология евразийских степей, 2021 The paper concerns the medieval ware discovered in the territory of the medieval towns of Volga Bolgaria. Technical and technological analysis and comparative characteristics of the ethnic-cultural types of ware are provided, and a statistical table ...
Malvina S. Kuptsova
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Consequences of Tooth Loss on Oral Function and need for Replacement of Missing Teeth Among Patients Attending Muhimbili Dental Clinic [PDF]
, 2011 Tanzanian oral health services constitute mainly of tooth extractions. Consequently, individuals susceptible to dental caries and periodontal diseases will have a substantial number of missing teeth, which can affect oral function.
Quaker, Andrewleon S
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Ionization toward the high-mass star-forming region NGC 6334 I [PDF]
, 2013 Context. Ionization plays a central role in the gas-phase chemistry of molecular clouds. Since ions are coupled with magnetic fields, which can in turn counteract gravitational collapse, it is of paramount importance to measure their abundance in star ...
Ceccarelli, C. +5 more
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The Lower Kazanian Substage in the Key Section: Lithologies and Paleoenvironments Based on the ESR Data [PDF]
Учёные записки Казанского университета: Серия Естественные науки, 2015 The Lower Kazanian sedimentary succession was considered based on the data from the lithological and stratigraphic description and ESR obtained for the outcrop section within the basin of the Sheshma and Inesh Rivers (Republic of Tatarstan).
E.I. Fakhrutdinov +3 more
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Учёные записки Казанского университета: Серия Естественные науки, 2019 This paper is devoted to the study of free-living ciliates and generalization of data on their development in the reservoirs of the Volga and Kama confluence zone, i.e., directly in the Kuibyshev Reservoir and in other reservoirs adjacent to its basin ...
S.V. Bykova, V.V. Zharikov
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Multiple paths of deuterium fractionation in protoplanetary disks
, 2018 We investigate deuterium chemistry coupled with the nuclear spin-state chemistry of H$_2$ and H$_3^+$ in protoplanetary disks. Multiple paths of deuterium fractionation are found; exchange reactions with D atoms, such as HCO$^+$ + D, are effective in ...
Aikawa, Yuri +3 more
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, 2018 We want to investigate how planet formation is imprinted on stellar surface composition using up-to-date stellar evolution models. We simulate the evolution of pre-main-sequence stars as a function of the efficiency of heat injection during accretion ...
Guillot, Tristan +3 more
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Spirals in protoplanetary disks from photon travel time [PDF]
, 2016 Spiral structures are a common feature in scattered-light images of protoplanetary disks, and of great interest as possible tracers of the presence of planets.
Heays, A. N., Kama, M., Pinilla, P.
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Diagnosing 0.1–10 au Scale Morphology of the FU Ori Disk Using ALMA and VLTI/GRAVITY [PDF]
, 2019 We report new Atacama Large Millimeter/submillimeter Array Band 3 (86–100 GHz; ~80 mas angular resolution) and Band 4 (146–160 GHz; ~50 mas angular resolution) observations of the dust continuum emission toward the archetypal and ongoing accretion burst ...
Dunham, Michael M. +13 more
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THE EARLY GOLDEN HORDE COMPLEX OF FINDS FROM THE FLOODPLAIN SETTLEMENTS IN THE LOWER KAMA
Археология евразийских степейThe article presents an analysis of archaeological materials from medieval settlements in the floodplain of the Lower Kama in the area of the Kuibyshev reservoir from the mouth of the river Aktai at the village Comintern and up to the urban locality of ...
Konstantin A. Rudenko
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