Archaeological Micro-regions of the Ananyino hillforts in the Udmurt Kama Region
The study of the settlement features of the Ananyino cultural and historical area has been made for a separate section of the Lower Kama region (right bank), considering the GIS- data of archaeological sites, the degree of the territory study, landscape ...
Chernykh Elizaveta M.
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The origin of organic emission in NGC 2071 [PDF]
Context: The physical origin behind organic emission in embedded low-mass star formation has been fiercely debated in the last two decades. A multitude of scenarios have been proposed, from a hot corino to PDRs on cavity walls to shock excitation. Aims:
Fich, M. +4 more
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R. S. Gabyashev’s Role in the Study of the Neolithic in the Volga-Kama Region
The works by R.S. Gabyashev characterizing the Neolithic cultures of the Volga-Kama region with their combed and stroke-ornamented ceramics are analyzed in the article.
Lychagina Evgeniia L
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On the methanol emission detection in the TW Hya disc: the role of grain surface chemistry and non-LTE excitation [PDF]
The recent detection of gas-phase methanol (CH$_3$OH) lines in the disc of TW Hya by Walsh et al. provided the first observational constraints on the complex O-bearing organic content in protoplanetary discs. The emission has a ring-like morphology, with
Henning, Th. +5 more
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An ALMA Survey of Protoplanetary Disks in the $\sigma$ Orionis Cluster [PDF]
The $\sigma$ Orionis cluster is important for studying protoplanetary disk evolution, as its intermediate age ($\sim$3-5 Myr) is comparable to the median disk lifetime. We use ALMA to conduct a high-sensitivity survey of dust and gas in 92 protoplanetary
Ansdell, Megan +7 more
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Controversial Questions of the Early Neolithic Studies in the Mari Volga Region
The article considers some debatable questions of cultural identity, origin and correlation between the different Neolithic sites in the territory of the Mari Volga region, located at the junction of forest-steppe Volga River, Sura River and Lower Kama ...
Vybornov A.A.
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Neutron Star Planets: Atmospheric processes and habitability [PDF]
Of the roughly 3000 neutron stars known, only a handful have sub-stellar companions. The most famous of these are the low-mass planets around the millisecond pulsar B1257+12.
Kama, M., Patruno, A.
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Olbian Dolphins and the Issue of Relations of the Lower Bug with the Volga–Urals
The paper examines such first cast coins of the North-Western Black Sea region as bronze arrow coins and dolphins. While arrow coins are characterized by the consistence of shape and the stability of chemical and metallurgical qualities, the Olbian ...
Sergey Ya. Olgovsky
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Medieval Melee Weapons from the Collections of Yelabuga Museums
The Museum of archaeology and history of Tatarstan of the Yelabuga Institute of KFU and the Local history complex of the Yelabuga State Museum-Reserve exhibit an interesting set of weapons from the Bulgar monuments of the Eastern Fore-Kama and Eastern ...
Nigamaev Albert Z.
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An ALMA Survey of CO isotopologue emission from Protoplanetary Disks in Chamaeleon I [PDF]
The mass of a protoplanetary disk limits the formation and future growth of any planet. Masses of protoplanetary disks are usually calculated from measurements of the dust continuum emission by assuming an interstellar gas-to-dust ratio.
Apai, Daniel +10 more
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