Results 71 to 80 of about 1,221,940 (319)

Ore Sources of the Southern Cis-Urals and Their Relationship with Settlement Sites of the Ural Abashevo Culture

open access: yesАрхеология евразийских степей, 2022
The paper addresses the connections of the main ore-bearing sources of the Southern Urals region with the monuments of the Ural Abashevo culture. As a result of a comprehensive analysis, a possible connection of the archaeological monuments with the ...
Vladimir S. Gorbunov, Yuri V. Gorbunov
doaj   +1 more source

Structure and Dynamics of Tree Stands at the Upper Timberline in the Western Part of the Putorana Plateau [PDF]

open access: yes, 2019
Analysis of the age structure of Dahurian larch (Larix gmelinii Rupr.) forests in the western part of the Putorana Plateau (Sukhie Gory Range) and comparison of diachronous topographic maps and satellite images have revealed changes in the altitudinal ...
Devi, N. M.   +6 more
core  

Scaling relationships between Haversian canal‐to‐secondary osteon and midshaft femur cortical‐to‐total area in a human autopsy sample

open access: yesJournal of Anatomy, EarlyView.
We report that femoral cortical thickness was strongly and negatively associated with secondary osteon porosity in an Australian autopsy sample, indicating that thicker cortices contained less porous secondary osteons. This allometric relationship held for the whole sample, males and sedentary well‐nourished individuals, but not for females or other ...
Justyna J. Miszkiewicz   +3 more
wiley   +1 more source

Shallow water anoxia in the Mesoproterozoic ocean: Evidence from the Bashkir Meganticlinorium, Southern Urals

open access: yesPrecambrian Research, 2018
The apparent lag between the first permanent rise of atmospheric oxygen to appreciable levels and oxygenation of the deep ocean has focused efforts in deciphering the evolution of seawater chemistry across the Proterozoic Eon (2.5–0.542 Ga).
Katherine A. Doyle   +4 more
semanticscholar   +1 more source

Heritable effects in offspring associated with harmful exposure to parents (Literature review)

open access: yesРадиационная гигиена, 2019
A review of literature data regarding the heritable effects in offspring due to parents’ contact with mutagenic risk factors is presented. Studies on various factors of adverse effects on the hereditary apparatus, including chemical, infectious, physical
S. F. Sosnina, M. E. Sokolnikov
doaj   +1 more source

Large‐scale hydro‐climatology of the terrestrial Arctic drainage system [PDF]

open access: yes, 2002
The large‐scale hydro‐climatology of the terrestrial Arctic drainage system is examined, focusing on the period 1960 onward. Special attention is paid to the Ob, Yenisey, Lena, and Mackenzie watersheds, which provide the bulk of freshwater discharge to ...
Bromwich, David H.   +5 more
core   +1 more source

Economic behavior of households and their impact on the development model of the country [PDF]

open access: yes, 2015
The article analyzes the motivation of the behavior of households as the most important factor that determines the choice of their strategy. Consequently, this choice has an impact both on the economy and global development.
Tukhtarova, Ye. Kh.
core   +2 more sources

Russia and the Birth of Right‐Wing Terrorism: Mass Politics, Antisemitism, and the Assassination of Mikhail Gertsenshtein

open access: yesThe Russian Review, EarlyView.
Abstract This article examines the assassination of Duma representative Mikhail Gertsenshtein in July 1906 as the pivotal moment for the emergence of the concept of “right‐wing terrorism” (pravyi terrorizm) in the Russian Empire. Drawing on court documents, police files, and censorship reports, this article argues that the significance of the ...
Moritz Florin
wiley   +1 more source

Comparative analysis of inductively coupled plasma mass spectrometry and alpha spectrometry methods to measure plutonium activity in biosubstrates

open access: yesРадиационная гигиена
Currently, the most common methods to measure the activity of transuranium elements in biological samples are alpha radiometry and alpha spectrometry. Of these, alpha spectrometry is the most sensitive and selective method.
V. R. Batalov   +3 more
doaj   +1 more source

Products of «Hungarian Style» from Archaeological Sites of the Trans-Urals: artifacts and context

open access: yesПоволжская археология, 2023
The authors consider the easternmost finds of toreutics of the "Hungarian style" from the archaeological sites of the Yudino culture of the forest Trans-Urals.
Tretyakov Evgeny A. , Türk A.
doaj   +1 more source

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