Results 21 to 30 of about 33,556 (181)
ABSTRACT The burial mounds of the early Iron Age, which we will refer to below as kurgans, from the nomadic equestrian warriors of Eurasia, form a very complex group of archaeological monuments. Archaeological excavations in Aržan 2 (Siberia) and Aleksandropol (Ukraine) show that the large burial mounds are complex architectural constructions.
Jörg W. E. Fassbinder, Anton Gass
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Bakró-Nagy Marianne. The Uralic Languages. In: Revue belge de philologie et d'histoire, tome 90, fasc. 3, 2012. Langues et littératures modernes. Moderne taal en letterkunde. pp. 1001-1027.
openaire +2 more sources
Kupfferpecherz från Ural [PDF]
n ...
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Expert Perspective: How, When, and Why to Potentially Stop Antiresorptive Drugs in Osteoporosis
Osteoporosis is a chronic disease, and antiresorptive treatments are often continued for many years. Despite their established efficacy in reducing fracture risk, the most commonly used antiresorptive treatments, bisphosphonates and denosumab, have short‐ and long‐term risks that, coupled with their benefits and other unique characteristics, influence ...
Giovanni Adami, Kenneth G. Saag
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During fast charging, metallic lithium can form on the negative graphite electrode, compromising both cycle life and safety. After deposition, plated lithium can re‐intercalate within graphite, be disconnected or chemically oxidized. To better understand these reactions and their kinetics, operando measurements on cells with electrochemical ...
Abdelmounaim Akchach+5 more
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Catholic immigrants in Nineteenth to Twentieth Centuries Urals: Scenarios of Establishing and Maintaining Connectedness [PDF]
Статья посвящена эволюции католических учреждений на Урале. Католики в этом регионе были представлены в основном этно-конфессиональными сообществами поляков, переселившихся из европейской части Российской империи в конце XIX – начале XX вв.
Glavatskaya, E.+1 more
core
Using the HClO4–H2O2 System for Efficient Platinum Leaching: Optimal Conditions and Kinetics
GA: The platinum leaching using HClO4 and H2O2 is studied. For each HClO4 concentration, an H2O2/HClO4 = 2.5 ratio optimizes the kinetics. The best operating conditions are ≈70 °C, [HClO4] 3 m, and [H2O2] 7.2 m. The leaching process is governed by diffusion in the boundary layer and chemical reaction. In this new extraction process, Cl2(g) is generated
Anailda Alvarado‐Gómez+4 more
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The pace of transmission of domesticated cereals, including millet from China as well as wheat and barley from southwest Asia, throughout the vast pastoralist landscapes of the Eurasian Steppe (ES) is unclear.
Makarewicz, C., Ventresca Miller, A.
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Host species determines egg size in Oriental cuckoo [PDF]
© 2018 The Zoological Society of London.The Oriental cuckoo Cuculus optatus is an obligate brood parasite associated with species of the genus Phylloscopus.
Bachurin+54 more
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Resonance‐induced restoration of rock permeability degraded by heavy components of crude oil
Resonance‐induced changes occur in filtration properties of sedimentary rocks in crude paraffin oil flow under acoustic vibrations. Experimental data on (a) pressure drop; (b) permeability; (c) pressure at the rock inlet; and (d) pressure at the rock outlet are presented.
Evgenii Riabokon+6 more
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