Results 21 to 30 of about 9,751 (141)

Comprehensive framework for assessing and optimizing existing research networks

Conservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East, Jitendra Kumar, William Hargrove   +2 more
wiley   +1 more source

Uso de la estimación de costos como herramienta de evaluación

Revista Eruditus, 2020
La globalización, los sistemas tecnológicos, políticas tributarias, entre otros, obligan a establecer estrategias, tales como las herramientas de costos, para determinar cuánto les cuesta producir un servicio.
Alison Ibeth López Vargas
doaj   +1 more source

Extreme site fidelity in long‐distance migratory shorebirds in Australia and potential implications for conservation

Conservation Biology, EarlyView.
Abstract Site fidelity is the tendency for animals to repeatedly return to the same locations, either within or between years. Site fidelity enables animals to utilize knowledge of previously visited locations, including assessments of seasonal variations in health and mortality risks (e.g., predation), resource availability, and social benefits such ...
Tobias A. Ross, Australasian Wader Studies Group, Victorian Wader Study Group, Queensland Wader Study Group, Robyn Atkinson, Maureen Christie, Danny I. Rogers, Chris Hassell, Roz Jessop, Jonathan T. Coleman, Theunis Piersma, Sara Ryding, Aaron Spence, Marcel Klaassen   +13 more
wiley   +1 more source

Costos del síndrome febril agudo

Medicentro, 2011
Se revisaron retrospectivamente los expedientes clínicos de todos los pacientes ingresados por síndrome febril agudo en el servicio de Medicina, desde el 1º de enero hasta el 31 de diciembre de 1992, y se calcularon los gastos de hospitalización ...
Gilberto Cairo Sáez, Taidy Pérez Miranda   +1 more
doaj  

Costos económicos en relación a los resultados clínicos de la cirugía de colon por vía laparoscópica y abierta en un centro asistencial del interior del país. estudio observacional y revisión de la literatura

Cirugía del Uruguay
Introducción: la cirugía laparoscópica del colon ofrece ventajas en términos de menor número de complicaciones postoperatorias, menor días de estancia y probablemente costos, según varios estudios científicos.
Nolberto Adrián Medina Gallardo, José Luis Nieves Valverde, Michel Heguaburu Piquinela, Daniel Eduardo Barrios Caro, Miguel Ángel Martin Egea, Juan Ihlenfeld Berretta   +5 more
doaj   +1 more source

Impacto sanitario económico de dos modelos de provisión de prótesis desde un sistema público de salud

Revista Panamericana de Salud Pública, 2023
Objetivo. Comparar los resultados sanitarios y económicos de dos sistemas de adquisición de prótesis: un sistema tradicional en el cual la compra se inicia al solicitar el insumo versus un modelo de insumos en existencia denominado Banco de Prótesis ...
Gustavo H. Marin, Pedro Luzuriaga, Lucia Giangreco, Nasim Iusef-Venturini, Daniela Blanco, Cristian Dorati, Perla Mordujovich-Buschiazzo   +6 more
doaj   +1 more source

Comprehensive and representative conservation planning for biodiversity of ice‐free Antarctica

Conservation Biology, EarlyView.
Abstract Antarctica is designated as a natural reserve devoted to peace and science, with Antarctic Specially Protected Areas (ASPAs) serving as the primary instrument for area‐based biodiversity protection. However, the existing ASPA network lacks the comprehensiveness and representativeness required under Annex V, Article 3(2), of the Madrid Protocol.
Wen Wen, Jasmine R. Lee, Justine D. Shaw, Kerrie A. Wilson   +3 more
wiley   +1 more source

Control mecánico en arbustos exóticos del género Pyracantha bajo tres frecuencias de corte

Ecología Austral, 2023
El control mecánico se utiliza ampliamente para reducir la invasión de arbustos exóticos; no obstante, en especies que rebrotan, el esfuerzo debe mantenerse hasta que el rebrote sea prácticamente nulo. Un régimen de cortes frecuentes implica un esfuerzo
Daniel Renison, Iván Barberá, Daihana S. Argibay, Matías Biraben, Ana M. Cingolani   +4 more
doaj   +1 more source

Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon

Conservation Biology, EarlyView.
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch, Joseph H. Anderson, Eric M. Beamer, Joshua W. Chamberlin, Christopher Ellings, Correigh M. Greene, Sayre Hodgson, Michael T. LeMoine, W. Todd Zackey   +8 more
wiley   +1 more source

Functionalization‐Mediated Synthesis of Bridge‐Coordinated Fe Atoms on MoS2 Nanosheets for PEM Water Electrolyzers

Angewandte Chemie, Volume 138, Issue 39, 21 September 2026.
We report a functionalization‐mediated strategy to synthesize robust iron (Fe) atoms selectively coordinated at bridge sites on molybdenum disulfide (MoS2) nanosheets. The resulting b‐Fe‐MoS2 catalyst exhibits enhanced activity and durability for the hydrogen evolution reaction in proton exchange membrane water electrolyzers compared to atop ...
Zakaria Anfar, Haitham Maslouh, Yuwei Yang, Mathilde Moderne, Jiefeng Liu, Loïc Assaud, Mikhael Bechelany, Chrystelle Salameh, Kun Qi, Yuying Meng, Huali Wu, Ji Li, Nicholas M. Bedford, Damien Voiry   +13 more
wiley   +2 more sources