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Electrides offer unique opportunities as catalyst supports for hydrogen evolution reactions. This study presents an electride‐supported Ru/Nd2ScSi2 catalyst exhibiting outstanding hydrogen evolution reaction performance and excellent stability. Anionic Ru species on the electride surface facilitate water dissociation and optimize hydrogen adsorption ...
Zhiqi Wang +5 more
wiley +1 more source
Schematic illustration of injectable PDA‐modified GelMA microspheres loaded with BioPre‐Exos for vascularized bone regeneration. ABSTRACT Critical‐sized bone defects remain a highly challenging clinical problem due to insufficient intrinsic self‐healing capacity.
Lijun Li +9 more
wiley +1 more source
Quantifying Strain and Its Effect on Charge Transport in Ge/Si Core/Shell Nanowires
This work demonstrates strain engineering in Ge/Si core–shell nanowires (CS NWs) by tuning the Ge core‐Si shell dimensions. Polarization‐resolved µ‐Raman and geometrical phase analysis quantify the resulting strain. Electronic transport measurements demonstrate record hole mobilities up to 25 400 cm2/Vs, highlighting these Ge/Si CS NWs as a promising ...
Aswathi K. Sivan +14 more
wiley +1 more source
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Economy of the Golden Horde Population
Anthropology & Archeology of Eurasia, 2009The settled regions of the Golden Horde had a well-developed agriculture. The main crop was millet, followed by rye, wheat, barley, oat, and peas. Hunting was mainly for furs and had little importance as a source of meat in comparison with livestock, which was popular not only among nomads but was also exported to India, Persia, and European countries.
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WARFARE OF ULUS JOCHI (GOLDEN HORDE)
KAZAKHSTAN ORIENTAL STUDIESThis article is devoted to the military affairs of the Eurasian empire called the Golden Horde (Ulus of Jochi). The objective of this study is to summarize the materials concerning the military affairs of the Ulus of Jochi and to highlight its characteristic features.
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