Results 61 to 70 of about 1,450,688 (303)

Coherent transport [PDF]

open access: yesComptes Rendus de l'Académie des Sciences - Series IV - Physics, 2001
Minor typos corrected. Proceedings of the `Euroconference on Atom Optics and Interferometry' (Cargese, France 26-29 july 2000). Accepted for publication in C. R. Acad. Sci.
openaire   +3 more sources

Eine elektrokatalytische/heterogen‐katalytische Kaskade zur selektiven Herstellung von Propylenoxid durch anodische H2O2‐Erzeugung

open access: yesAngewandte Chemie, Volume 138, Issue 6, 2 February 2026.
Diese Arbeit demonstriert eine Kaskadenstrategie für die selektive Synthese von Propylenoxid (PO) durch Kopplung der anodischen H2O2‐Erzeugung mit der TS‐1‐katalysierten Propylenepoxidierung. Durch die Immobilisierung von TS‐1 auf einer Gasdiffusionsschicht erreicht das System eine hohe PO‐Produktivität bei effizienter H2O2‐Nutzung und bietet damit ...
Shubhadeep Chandra   +5 more
wiley   +1 more source

Efectos de las políticas de transporte sobre las áreas sensibles. [PDF]

open access: yes, 2008
El Centro de Investigacion del Transporte de la Universidad Politecnica de Madrid - TRANSyT-UPM- forma parte del proyecto de investigacion ASSET (Assessing SEnsitiveness to Transport) financiado por la Comision Europea.
Arce Ruiz, Rosa María   +2 more
core  

A SEGURANÇA NO TRANSPORTE DO PACIENTE CRÍTICO EM AMBIENTE INTRA-HOSPITALAR: UMA REVISÃO INTEGRATIVA

open access: yes, 2019
Objetivo: Conhecer os principais riscos relacionados a seguranca do paciente no transporte intra-hospitalar. Metodo: Trata-se de uma revisao integrativa, que utilizou os descritores: seguranca do paciente, Cuidados criticos e transporte intra-hospitalar.
Bruna Silva dos Santos   +3 more
semanticscholar   +1 more source

La inseguridad en el transporte público del Área Metropolitana de Buenos Aires. Experiencias y percepciones de mujeres y varones

open access: yesTerritorios, 2018
El trabajo busca visibilizar una forma de la inseguridad ciudadana aun no analizada en profundidad: aquella en el transporte público. Si bien, la vulneración de la seguridad es un condicionante socioeconómico y espacial que limita el acceso a los bienes,
L. Pereyra, Andrea Gutiérrez, M. Nerome
semanticscholar   +1 more source

Solar Photovoltaic Assistance System Study for a Brazilian Light Rail Vehicle

open access: yesU.Porto Journal of Engineering, 2020
Recently, much research is being developed to improve sustainability in the transportation sector due to its impact on carbon dioxide (CO2) production, climate change, and fossil fuel resources.
Mariko de Almeida Carneiro   +1 more
doaj   +1 more source

A multiscale seasonal examination of the risk of harm to seabirds from vessels based on co‐occurrence in Alaskan waters

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Alaska's seascape supports globally significant seabird populations, including vulnerable and threatened species, and hosts economically important commercial fisheries and marine transportation corridors. Seasonal patterns of seabird movements and vessel traffic create a complex landscape of risk, defined as high levels of co‐occurrence ...
Kelly Kapsar   +2 more
wiley   +1 more source

El transporte continuado [PDF]

open access: yes, 2010
En el contrato de transporte continuado, el porteador se obliga frente al cargador a realizar una serie de prestaciones de transporte, durante un periodo de tiempo determinado o indefinido, a cambio de un precio.
Juan y Mateu, Fernando
core   +1 more source

Emissões de CO2 referentes ao transporte de materiais de construção no Brasil : estudo comparativo entre blocos estruturais cerâmicos e de concreto

open access: yes, 2017
A avaliacao do ciclo de vida de emissoes de CO 2 (ACVCO 2 ) de um produto envolve a quantificacao das emissoes de CO 2 nas etapas de pre-uso, uso e pos-uso. A etapa de pre-uso envolve as fases de industria, execucao e transporte. O presente trabalho teve
L. Caldas, R. M. Sposto
semanticscholar   +1 more source

Genetic origins and climate‐induced erosion in economically important Asian walnuts

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract The global climate is undergoing unprecedented changes, posing significant threats to species persistence. However, the spatiotemporal impacts on genetic diversity remain poorly understood, hindering species conservation and management. Walnuts, generally referred to as Juglans regia and J. sigillata, are economically vital in Asia, but little
Peng‐Zhen Fan   +17 more
wiley   +1 more source

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