Results 231 to 240 of about 7,859,011 (428)
Downtown Portland Planning Concepts [PDF]
Portland (Or.). City Planning Commission
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Es un problema cada día más grave la reducción de la calidad de vida en las principales ciudades debido a diferentes factores como la contaminación acústica y atmosférica, la pérdida de espacio de estancia, la pérdida de verde y biodiversidad, etc.
openaire +1 more source
A Nanostructured Ru‐Mn‐Nb Alloy with Oxygen‐Enriched Boundaries for Ampere‐Level Hydrogen Evolution
Ru62Mn12Nb21O5 medium‐entropy alloy with a crystal‐crystal dual‐phase structure is deposited on a carbon cloth substrate by the magnetron sputtering method. The oxygen‐rich interface induced by the rich Mn phase and the poor Mn phase optimized the electronic structure of the catalyst, adjusted the adsorption and desorption processes of intermediates ...
Jie Li+12 more
wiley +1 more source
406) Community Spatial Structure of a Small City : Obihiro City (Part 1)(Towen Planning・Economic)
Minoru Ota, Yozo Ueda, Hiroaki Kikuchi
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Cleveland policy planning report [PDF]
Cleveland (Ohio). City Planning Commission
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The supramolecular framework reductant is developed to realize the in situ construction of highly dispersed ultrafine nano‐Pt. The nano‐Pt supported on the BCN carrier realizes multi‐scenario electrocatalytic water hydrogen production, and establish a high‐performance cathode hydrogen evolution‐anode methanol oxidation coupling system, presenting a low‐
Rui Bai+7 more
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Aortic dissection (AD) is accompanied by a decrease in CCDC80 in vascular smooth muscle cells (VSMCs). CCDC80 can interact with JAK2, and VSMC‐specific CCDC80 deficiency accelerates the progression of AD by activating the JAK2/STAT3 pathway involved in regulating the phenotype switching and function of VSMCs.
Qingqing Xiao+18 more
wiley +1 more source
Acidentes de trânsito: uma visão qualitativa no Município de Campinas, São Paulo, Brasil
Este artigo focaliza, numa perspectiva interdisciplinar qualitativa, o problema de acidentes de trânsito no Município de Campinas. Ele começa analisando o processo de municipalização do transporte e trânsito no município, com base nas representações ...
Marcos S. Queiroz+1 more
doaj