Results 191 to 200 of about 164,105 (362)
VI.—On a Supposed Case of Metamorphism in an Alpine Rock of Carboniferous Age [PDF]
T. G. Bonney
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This study developed the WEP‐CHC model, integrating vegetation growth dynamics into the hydrological WEP framework, to explore the spatiotemporal patterns and driving mechanisms of vegetation growth status (VGS) in the upper Yellow River. The results revealed significant spatiotemporal variability in VGS, with annual hydrothermal conditions and soil ...
Xiaolong Wang+7 more
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The processes that influence community assembly, such as competition for resources and environmental filtering, are often scale dependent and vary across ecotones.
Jillian K. Schat+5 more
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Ueber eine biologisch bemerkenswerthe Eigenschaft alpiner Compositen [PDF]
August Hayek
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Impact of Geometry on Chemical Analysis Exemplified for Photoelectron Spectroscopy of Black Silicon
This study describes how layer thicknesses of nano‐rough surfaces, here black silicon, can be determined by combining spectroscopic and topographical data. Angular integrated spectroscopic data (XPS) of nano‐rough surfaces are least‐square fitted to angular resolved data from an ultra‐flat surface, here Si wafer, after weighting the latter by the ...
Jens U. Neurohr+8 more
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Bonasa umbellus in the Alpine Region of South Carolina
Leverett M. Loomis, J. A. Allen
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Power‐to‐X Processes with Synthetic Iron Oxides
Iron oxide redox cycling connects electrolytic hydrogen production and storage, enabling synthesis gas generation for synthetic hydrocarbons. Integrating H2/CO2 cycles offers carbon‐neutral energy storage and industrial applications, especially in commodity chemical industries. An aluminous‐rich binder stabilizes a sample over 20 H2/CO2 cycles, without
Julien Göthel+3 more
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Abstract Allium oreophilum, hitherto the representative of the monotypic A. subg. Porphyroprason from the second evolutionary lineage of Allium, is studied in detail. Over about 150 years, A. oreophilum was regarded as a somewhat polymorphous species with two synonyms, all described in the 19th century.
Nikolai Friesen+13 more
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