Results 61 to 70 of about 514,387 (232)

CARACTERIZACIÓN CLIMÁTICA DE LA CUENCA ALTA DEL RÍO MUNDO, PROVINCIA DE ALBACETE

open access: yesPapeles de Geografí­a, 1996
Localizada en el extremo noroccidental de la cuenca del Segura, el área drenada por el río Mundo, desde su nacimiento hasta el embalse de Talave, pertenece íntegramente a la provincia de Albacete, siendo uno de los espacios más húmedos de la cuenca ...
Yolanda Álvarez Rogel
doaj  

Comportamiento mecánico a altas temperaturas de cementos de ceniza volante activados alcalinamente [PDF]

open access: yes, 2010
En este trabajo se realiza un estudio comparativo del comportamiento mecánico, en función de la temperatura, entre un cemento Portland comercial, utilizado de referencia y dos nuevos materiales cementantes.
Fernandez Jimenez, Ana   +3 more
core  

fastbioclim: An R package for creating custom‐time bioclimatic and derived environmental summary variables

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 5, Page 1585-1594, May 2026.
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago   +1 more
wiley   +1 more source

Germinação de sementes de Blepharocalyx salicifolius (H.B.K.) Berg. em diferentes substratos e condições de temperaturas, luz e umidade. [PDF]

open access: yes, 2015
O objetivo deste trabalho foi verificar a influência de diferentes temperaturas (20ºC, 25ºC, 30ºC e 35ºC), substratos (rolo de papel, papel-toalha, areia e vermiculita), condições de luz (ausência e presença) e umidade (substratos pouco úmido, úmido ...
KUNIYOSHI, Y. S.   +3 more
core  

Análisis del clima urbano a partir de imágenes de satélite en el centro peninsular español

open access: yesAnales de Geografía de la Universidad Complutense, 2003
In this paper, urban thermic island of some cities of central Spain (Madrid, Segovia, Ávila, Guadalajara and Toledo), with very different natural and social characteristics, has been analyzed. Field-city thermic contrasts have been drawn out through NOAA
Mª E. Pérez González   +2 more
doaj  

Caracterização das respostas da cultivar de feijoeiro comum BRS Valente ao choque térmico com altas temperaturas. [PDF]

open access: yes, 2011
Com a finalidade de quantificar e estabelecer parâmetros para auxiliar no manejo da cultura do feijoeiro em condições de temperaturas elevadas, foram realizados ensaios em condições controladas, submetendo-se as plantas a curtos períodos de altas ...
DIDONET, A. D.
core   +1 more source

Local climate and genetic influence on intraspecific variation in torpor physiology of a cave‐roosting bat

open access: yesFunctional Ecology, Volume 40, Issue 4, Page 857-867, April 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Many small endotherms employ torpor as a survival strategy to reduce energy expenditure during periods with low food availability and cold temperatures. The expression and physiology of torpor can vary substantially within species because of phenotypic plasticity and ...
Nicholas C. Wu   +2 more
wiley   +1 more source

Superconductivity and magnetism on flux grown single crystals of NiBi3 [PDF]

open access: yes, 2013
We present resistivity, magnetization and specific heat measurements on flux grown single crystals of NiBi3. We find typical behavior of a type-II superconductor, with, however, a sizable magnetic signal in the superconducting phase.
García-Hernández, M.   +10 more
core   +2 more sources

Distribution, scale, and drivers of mass mortality events in Europe's freshwater bivalves

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Mass mortality events (MMEs) are decimating populations and compromising key ecosystem functions around the globe. One taxon particularly vulnerable to MMEs is freshwater bivalve mollusks. This group has important ecosystem engineering capacities and includes highly threatened and highly invasive taxa.
Daniel A. Cossey   +39 more
wiley   +1 more source

Estado del Clima en Cuba 2017. Resumen ampliado

open access: yesRevista Cubana de Meteorología, 2018
El presente informe realiza una descripción del estado del clima en Cuba durante el 2017 a partir del comportamiento de determinadas variables climáticas, así como de algunos factores que regulan la variabilidad del clima en la región, y su influencia ...
Cecilia Fonseca-Rivero   +7 more
doaj  

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