Results 41 to 50 of about 4,349 (151)

Interspecific Variations in the Growth, Water Relations and Photosynthetic Responses of Switchgrass Genotypes to Salinity Targets Salt Exclusion for Maximising Bioenergy Production

open access: yesAgriculture, 2019
The expansion in the cultivation of bioenergy crops to saline lands is of importance for ensuring food security as long as high productivity is maintained.
Ángel Cordero   +2 more
doaj   +1 more source

AWSD Reactive Burn Model for the HMX‐Based High Explosive LX‐04

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT An Arrhenius–Wescott–Stewart–Davis (AWSD) reactive burn model is applied to describe shock initiation and detonation properties of the HMX‐based high explosive LX‐04. The parameters in the model are calibrated to data from multiple sources. The thermodynamic equations of state used in the model are calibrated to a combination of thermochemical
Galen T. Craven   +7 more
wiley   +1 more source

Hybrid physics–data‐driven modeling for sea ice thermodynamics and transfer learning

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
Icepack–NN, a machine‐learning‐based hybrid version of the sea‐ice column model Icepack, is developed to correct state‐dependent forecast errors arising from misspecified snow thermodynamics, using neural networks applied online within the physical model.
G. De Cillis   +7 more
wiley   +1 more source

Disparities in AI‐Based Prior Authorization for Head and Neck Reconstruction: A Large Language Model Analysis

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction Large language models (LLM) are being rapidly integrated into healthcare, particularly to streamline time‐ and labor‐intensive administrative processes. However, the potential for artificial intelligence (AI) systems to demonstrate bias when employed for insurance authorization remains poorly understood.
Shannon S. Wu   +3 more
wiley   +1 more source

Secado artificial de dos híbridos comerciales de Populus crecidos en Chile

open access: yesMaderas: Ciencia y Tecnología, 2014
Se estudió el secado artificial de los híbridos de álamo 1-488 e 1-6315 1 (Programas de secado en Tabla 1 y 2), el cual fue subdividido en dos partes.
M. Vásquez, E. Cuevas, G. Soto
doaj  

Tree cover and geographic origin of tree species drive bird functional groups in urban environments

open access: yesWildlife Biology, EarlyView.
Urban trees provide habitat and resources for wild species in cities and support biodiversity provision of ecosystem services, among which insect control is particularly relevant. Predators of insects are promoted by the presence of trees and, in turn, may enhance biosecurity of the trees.
Marco Basile   +2 more
wiley   +1 more source

Tensiones de crecimiento en híbridos de Alamo creciendo en Chile

open access: yesMaderas: Ciencia y Tecnología, 2014
Este estudio investiga las deformaciones residuales longitudinales de maduración (DRLM) en árboles jóvenes en pie (6 y 8 años de edad), teniendo como objetivo medir y analizar, en forma indirecta, la variabilidad de las tensiones de crecimiento  en ...
Francis Devlieger, Rodrigo Quintana
doaj  

Gregorio y Francisco Esparza: hermanos enfrentados ante la independencia de Texas, 1835-1836

open access: yesSecuencia, 2013
En 1836 el ejército mexicano tomó el fuerte deEl Álamo, en las afueras de San Antonio. Todossus defensores, que combatían por la independenciade Texas, murieron en la acción, entreellos Gregorio Esparza, un nativo de esa ciudad.Tras la batalla, su ...
Gustavo Ernesto Emmerich
doaj   +1 more source

Urbanization and Vector Species Shape Avian Malaria Prevalence in Mosquitoes

open access: yesIntegrative Zoology, EarlyView.
Avian malaria prevalence was assessed in two mosquito species across urban and peri‐urban habitats. No infections were detected in either species in urban areas, while a 2.53% prevalence was found in the native Culex pipiens from peri‐urban sites, highlighting the influence of urbanization on parasite transmission dynamics.
Paula Parra   +5 more
wiley   +1 more source

Adapting to Urban Heights: Multidimensional Gradients Drive Nest‐Selection Plasticity and Trade‐Offs in a Human‐Commensal Sparrow

open access: yesIntegrative Zoology, EarlyView.
Urban Eurasian tree sparrows exhibit pronounced nest‐site plasticity, exploiting vertical building space while preferring lower nest heights when sites are abundant. Nest decisions are driven by altitude and building height rather than other factors, indicating a shift toward anthropogenic resources in cities.
Yang Wang   +11 more
wiley   +1 more source

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