Results 31 to 40 of about 60,562,164 (91)

Shifted Flood and Ecology Regimes Due To Channel Bar Greening and Increased Flow Resistance in a Large Dammed River

open access: yesGeophysical Research Letters, Volume 51, Issue 20, 28 October 2024.
Abstract Damming profoundly affects downstream flow‐sediment regimes, altering channel bar dynamics and thereby affecting floods and riverine biodiversity. Here, we investigate the response of bars to upstream damming by examining patterns, mechanisms, and impacts in the Middle Yangtze River (∼1,000 km). Over a decade of post‐damming observational data
Yong Hu   +6 more
wiley   +1 more source

High‐Performance NiCo2O4/Graphene Quantum Dots for Asymmetric and Symmetric Supercapacitors with Enhanced Energy Efficiency

open access: yesAdvanced Functional Materials, Volume 34, Issue 40, October 1, 2024.
The exceptional performance of NiCo2O4(NCO)/graphene quantum dots (GQDs) in both symmetric and asymmetric supercapacitors is demonstrated. Comprehensive study performed on the synthesis, characterization, and electrochemical performance evaluation of highly functional NCO/GQDs in supercapacitors indicates the supercapacitors deliver enhanced energy ...
Ambadi Lakshmi‐Narayana   +3 more
wiley   +1 more source

El Eco de Santiago (Santiago de Compostela. 1896)

open access: yes, 1896
Variacións no subtítuloA partir do 14 de outubro 1896 o subtítulo é: diario de CompostelaA partir do 28 abril 1902 o subtítulo é: diario de la tardeA partir do 28 diciembre 1897 o impresor é: Imprenta de El Eco de SantiagoMúltiples erros de numeraciónA ...
Imprenta de Paredes (Santiago de Compostela)   +1 more
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Publication guidelines for human heart rate and heart rate variability studies in psychophysiology—Part 1: Physiological underpinnings and foundations of measurement

open access: yesPsychophysiology, Volume 61, Issue 9, September 2024.
Abstract This Committee Report provides methodological, interpretive, and reporting guidance for researchers who use measures of heart rate (HR) and heart rate variability (HRV) in psychophysiological research. We provide brief summaries of best practices in measuring HR and HRV via electrocardiographic and photoplethysmographic signals in laboratory ...
Karen S. Quigley   +5 more
wiley   +1 more source

Linking Transpiration to Reef Nitrogen Supply on a Tropical Coral Island

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 129, Issue 2, February 2024.
Abstract Coral reef islands are biodiversity hotspots with high conservation value, but we have a poor understanding of how island vegetation, through transpiration, influences groundwater nutrient supply to adjacent reef systems. Here we combine stable isotope tracing, geophysical surveys, and satellite analysis to unravel the links between ...
Dirk V. Erler   +7 more
wiley   +1 more source

Del estado político y social de España

open access: yes, 1902
Datos del editor: A imp. de El Eco de Santiago traballa en 1898-19--
Figueroa, Juan Armada y Losada , Marqués de, 1861-1932
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Título de la cubierta: El Eco Franciscanonúmero extraordinario, VII Centenario Franciscano, 1926

open access: yes, 1926
Número extraordinario da revista "El Eco Franciscano", año XLIII, 1º y 15 de octubre, núm. 790Na portada: "Commemorando el VII Centenario de su subida al cielo (1226-1926) en la más antigüa de sus fundaciones ...
Imprenta El Eco Franciscano   +1 more
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88th Annual Meeting of the Meteoritical Society 2026: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

Memoria Seminario Internacional : Agro-Eco-Negocios: un desafio para el MERCOSUR

open access: yes, 2007
Presenta la información tratada en el Seminario Agro-eco-negocios: un desafío para el MERCOSUR. Se distribuye en una primera sección de conferencias, una segunda parte, en la cual se distribuyen los paneles científico-tecnológico, el panel empresarial y ...
Instituto Interamericano de Cooperación para la Agricultura (IICA)   +1 more
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Estructura de un proyecto turistico: Parque eco-recreativo

open access: yes, 2012
El objetivo principal de presente documento es aportar los pasos a seguir para la realización de un proyecto turístico. Aquí se muestra el desarrollo de un parque eco-recreativo turístico realizado para la universidad de ...
Fernández Zamacona, Viridiana
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