Alaska : Volume I., Narrative, Glaciers, Natives, by John Burroughs, John Muir and George Bird Grinnell; Volume II., History, Geography, Resources, by William H. Dall, Charles Keeler, Henry Gannett, William H. Brewer, C. Hart Merriam, George Bird Grinnell and M. L. Washburn. New York, Doubleday, Page and Compainy. 1901. [Superimprinted] Harriman Alaska Expedition, with the cooperation of the Washington Academy of Sciences. [Edited by DR. C. Hart Merriam.] With 39 colored plates, 85 … [PDF]
W J McGee
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Ternary Synergy in Layered Double Hydroxides for Efficient and Stable Nitrate Reduction
Ternary CuZnFe LDH enables efficient electrocatalytic nitrate‐to‐ammonia conversion via controlled in situ reconstruction: zinc leaching creates porous active sites, copper reduced to metallic copper, while iron oxide keeps stable. Synergistic Cu‐Fe redox coupling drives tandem catalysis (nitrate→nitrite→NH3), achieving 95% Faraday efficiency and ...
Jiaqian Kang+9 more
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The Bright and Dark Side of Cooperation for Regional Innovation Performance [PDF]
Studies analyzing the importance of intra- and inter-regional cooperation for regional innovation performance are mainly of qualitative nature and focus strongly on the positive effects that high levels of cooperation can yield.
Andreas Meder, Tom Broekel
core
Emergence of cooperation promoted by higher-order strategy updates. [PDF]
Wang D, Yi P, Hong Y, Chen J, Yan G.
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Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler+10 more
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School bullying and depression in Chinese primary and secondary school students after the COVID-19: mediating effect of academic anxiety and moderating effect of home-school cooperation. [PDF]
Lan P, Lan L, Zhang WP.
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