Results 41 to 50 of about 5,081 (206)
Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2009 En este estudio se compararon diez técnicas de cubicación de volumen fustal total sin corteza para cinco especies de pino en Durango, México. El volumen de cada árbol se estimó con las ecuaciones convencionales de: 1) Smalian, 2) Newton y 3) Sólidos de ...
S. Corral-Rivas +1 more
doaj
Early Holocene jökulhlaup chronology and deglaciation dynamics in central Iceland
Boreas, Volume 55, Issue 2, Page 340-355, April 2026.Glacial lake outburst floods (jökulhlaups) have occurred throughout the Quaternary in glaciated regions worldwide. Reconstructing flood chronology yields insight into deglaciation processes, environmental change and the role of extreme events in landscape evolution.
Greta H. Wells +4 more
wiley +1 more source
Paleoceanography and Paleoclimatology, Volume 41, Issue 2, February 2026.Abstract Climate models run under warmer‐than‐modern conditions indicate that hurricanes pass closer to the US East Coast and show that a higher proportion of tropical cyclones achieve “major hurricane” strength with winds >209 km/hr. Empirical observations indicate that the dominant southward longshore current direction off the US East Coast is ...
J. E. Saylor, P. Vogt
wiley +1 more source
INRAE Productions Animales, 1999 La technique in sacco a été largement utilisée pour estimer la dégradation ruminale des matières azotées alimentaires. Plusieurs comparaisons entre mesures "in sacco" et mesures "in vivo" ont conduit à des équations de prévision similaires, validant ...
B. MICHALET-DOREAU, P. NOZIÈRE
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Quaternary, 2020 We applied luminescence dating to a suite of shorelines constructed by pluvial Lake Clover in northeastern Nevada, USA during the last glacial cycle. At its maximum extent, the lake covered 740 km2 with a mean depth of 16 m and a water volume of 13 km3 ...
Jeffrey S. Munroe +3 more
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Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 1, January 2026.Abstract Walleye (Sander vitreus) are a valuable commercial and sport fishery in the North American Great Lakes, yet the relative contributions of known spawning sites to the Lake Erie population remain poorly understood. Backward‐in‐time Lagrangian particle tracking (backtracking) models have been widely applied to estimate larval origins, but the ...
Wei Shi +6 more
wiley +1 more source
State of the Field: The History of Masculinities
History, Volume 111, Issue 394, Page 5-29, January 2026.Abstract This State of the Field article discusses how, when and why the history of masculinities has emerged since the 1980s, and why it continues to be an important research field today. The article begins with the field's multiple origin stories and then discusses its expansion in chronology, geography and theme, as well as newer directions for ...
ERICA L. FRASER
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Journal of Biogeography, Volume 53, Issue 1, January 2026.ABSTRACT Aim Several mechanisms contribute to the plant biodiversity of the Neotropics, with the highlands of South America serving as important hotspots of diversity. In particular, the Brazilian highlands exhibit high biodiversity due to complex diversification dynamics and a mixture of contributions from different biomes.
Pedro H. Pezzi +3 more
wiley +1 more source
Energies, 2014 Cellulosic ethanol is a sustainable alternative to petroleum as a transportation fuel, which could be made biologically from agricultural and forestry residues, municipal waste, or herbaceous and woody crops.
Qiong Song +3 more
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Molecules, 2017 One of the main obstacles for cancer therapies is to deliver medicines effectively to target sites. Since stroma cells are developed around tumors, chemotherapeutic agents have to go through stroma cells in order to reach tumors.
Yasuhiro Tsume +3 more
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