Results 51 to 60 of about 120,790 (222)

Climatic disequilibrium modulates canopy service across abiotic stress gradients

open access: yesJournal of Ecology, Volume 113, Issue 8, Page 2160-2172, August 2025.
The results presented indicate that abiotic stressors, combined with climatic disequilibrium, modulate the canopy service. Consequently, under future climate change scenarios that may increase stress and climatic disequilibrium, canopy service will become crucial for the maintenance of the recruiting community.
Jordi Margalef‐Marrase   +5 more
wiley   +1 more source

Configuración Software de la directividad de arrays lineales [PDF]

open access: yes, 2015
A line array can be defined as a column of loudspeakers that is designed so that these work together to achieve a higher directivity. This paper presents an application that enables a user to rotate the wavefront of uniform line arrays.
Martínez Serrano, Antonio A   +2 more
core  

Caracterización de modelos no-lineales casi-estáticos a partir de las formas de onda en régimen de gran señal [PDF]

open access: yes, 2018
A method to extract the conduction and displacement components of nonlinear quasi-static current sources controlled by two variables is concisely described.
Baños-Polglase, Juana Daphne   +3 more
core  

Dos Miradas a la Autenticidad: Nostalgia Sensorial y Nostalgia de Conquista en el Campo Culinario Mexicano de la Ciudad de Nueva York

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT This article analyzes the different expressions of authenticity, fidelity, and genuineness surrounding the Mexican culinary scene in New York. On the one hand, self‐identified Mexicans express sensory and memory nostalgia during the production and consumption of foods they recognize as their own.
Axel G. Elías Jiménez
wiley   +1 more source

El uso de perceptrones multicapa para la modelización estadística de series de tiempo no lineales de SO_2, en Salta Capital, Argentina

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2013
En este trabajo se realizó un estudio estadístico de variablesfísico químicas asociadas al fenómeno de contaminación ambiental,en particular concentración media mensual de SO2, medidas en la ciudad Salta Capital, Argentina, simultáneamente a ...
Haydeé Elena Musso   +1 more
doaj   +1 more source

Claw growth rates in a subset of adult, indoor, domestic cats (Felis catus)

open access: yesVeterinary Dermatology, Volume 36, Issue 3, Page 362-367, June 2025.
Background – Keratinised tissues, such as nails and claws, accumulate hormones over time; the claws' hormone concentrations are being explored as potential biomarkers. Timelines for hormone deposition can be established if claw growth rates are known. Hormone concentration within cat claws has been recently evaluated, yet the growth rates of cat claws ...
Elena T. Contreras   +3 more
wiley   +1 more source

ESTUDIO CEFALOMÉTRICO EN NIÑOS DE 3 A 6 AÑOS CON OCLUSIÓN DENTAL CLASE I PROCEDENTES DE MEDELLÍN

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 2015
INTRODUCCIÓN:los pocos estudios hechos con radiografía cefálica lateral digital en niños menores de 6 años, hace necesario investigar en dicho grupo etario.
Julia Andrea Gómez Gómez   +4 more
doaj  

Growth of yellowfin tuna, Thunnus albacares, in the Eastern Pacific Ocean based on otolith increments [PDF]

open access: yes, 1986
ENGLISH: The growth of yellowfin tuna in the eastern Pacific is described in terms of several measurements taken from the fish and their otoliths (sagittae). Equations are also developed to predict age from the readily available dimensions of fork length
Wild, A
core  

Pyraloid Moth Assemblages Exhibit Complex Morphological Patterns Across an Ecuadorian Mountainous Forest

open access: yesBiotropica, Volume 57, Issue 3, May 2025.
In this study, we examined how morphological traits and species diversity of Pyraloidea moths vary with temperature and vegetation cover along an Andean rainforest gradient in Ecuador. Using 4161 individuals (212 species) and cross‐validating with a larger dataset of 10,337 individuals (749 morpho‐species), we found a near‐linear decrease in diversity ...
Victor Sebastian Scharnhorst   +1 more
wiley   +1 more source

CARACTERIZACION MORFOMETRICA DE LA CUENCA DEL RIO SEGURA: ESTUDIO CUANTITATIVO DE LAS FORMAS DE LAS SUBCUENCAS

open access: yesPapeles de Geografí­a, 1987
Se han analizado 19 parámetros morfométricos (11 correspondientes a sistemas lineales y 7 a sistemas superficiales) y dos parárnetros del medio físico (precipitación media anual y erosionabilidad del sustrato) en 61 subcuencas delimitadas en la Cuenca ...
M. R. Vidal-Abarca   +3 more
doaj  

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