Results 41 to 50 of about 1,468 (116)

Intraspecific variation and detectability of iridescence in the dorsal coloration of a wall lizard

open access: yesJournal of Zoology, Volume 326, Issue 3, Page 239-255, July 2025.
Wall lizards (genus Podarcis) show substantial intraspecific colour variation and iridescence, which may interact and affect overall colour appearance. Here, we set out to study iridescence in Podarcis liolepis in two localities in which lizards are known to differ in dorsal coloration. Our results show that P.
J. Abalos   +3 more
wiley   +1 more source

Analysis of the High-Frequency Content in Human QRS Complexes by the Continuous Wavelet Transform: An Automatized Analysis for the Prediction of Sudden Cardiac Death

open access: yesSensors, 2018
Background: Fragmentation and delayed potentials in the QRS signal of patients have been postulated as risk markers for Sudden Cardiac Death (SCD). The analysis of the high-frequency spectral content may be useful for quantification.
Daniel García Iglesias   +3 more
doaj   +1 more source

Towards a global understanding of tree mortality

open access: yesNew Phytologist, Volume 245, Issue 6, Page 2377-2392, March 2025.
Summary Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground‐based long‐term forest monitoring with large‐scale remote sensing.
International Tree Mortality Network   +114 more
wiley   +1 more source

Physiological thermal niches, elevational ranges and thermal stress in dendrobatid frogs: An integrated approach

open access: yesJournal of Biogeography, Volume 51, Issue 10, Page 1880-1893, October 2024.
Abstract Aim We investigated the relationship between thermal physiology, elevational distribution and thermal stress among nine closely related dendrobatid frogs during their aquatic stage by employing an integrated approach, combining thermal physiology, environmental temperature modelling and predictive assessments of current and future exposure to ...
Pol Pintanel   +5 more
wiley   +1 more source

Significados y perspectivas en modelización matemática de un cuerpo docente formador en Enseñanza de la Matemática de una universidad pública costarricense

open access: yesActualidades Investigativas en Educación
Las concepciones que presenta el profesorado sobre modelización matemática inciden en la manera en la cual el proceso matemático se aborda en el aula y en las estrategias de enseñanza utilizadas.
Jesennia Chavarría-Vásquez   +1 more
doaj   +1 more source

Modelización Matemática - Una Teoría para la Práctica

open access: yesRevista de Educación Matemática, 2008
El desarrollo de competencias para establecer, analizar y criticar modelos matemáticos es frecuentemente considerado relevante para los últimos años de la escuela secundaria o después de ella.
Mortem Blomhøj
doaj  

First Report of Groundnut Ringspot Virus Infecting Mungbean in Argentina

open access: yes
New Disease Reports, Volume 52, Issue 2, October/December 2025.
G. M. Varela   +2 more
wiley   +1 more source

The effect of place on voting behavior: The case of the Arizona proposition to legalize recreational marijuana

open access: yesPolitics &Policy, Volume 52, Issue 1, Page 196-226, February 2024.
Abstract In 2020, Arizonans approved Proposition 207, the Smart and Safe Arizona Act, which legalized recreational marijuana sales. Previous research has typically used non‐spatial survey data to understand marijuana legalization voting patterns. However, voting behavior can, in part, be shaped by geographic context, or place, which is unaccounted for ...
Mason Clay Mathews   +1 more
wiley   +1 more source

Cuestiones abiertas en la modelización del riesgo operacional en los acuerdos de Basilea: El umbral de pérdidas y la distribución de severidad

open access: yesRevista Galega de Economía, 2014
El cálculo de los requerimientos de capital por riesgo operacional en los Acuerdos de Basilea es un tema aún abierto en la práctica bancaria. En este artículo, a partir de una base de datos de pérdidas de una caja de ahorros española, se analiza el impacto sobre el capital económico de dos elementos considerados críticos en la modelización del
openaire   +1 more source

El ciclo de modelización a través de la interacción oral en talleres experimentales sobre fuerza y movimiento

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias
El ciclo de modelización es un instrumento que permite estructurar el diseño didáctico de secuencias de enseñanza y aprendizaje, y orientar la interacción dialógica en el aula que persigue guiar la progresión de ideas científicas del alumnado. Este ciclo
Camilo Vergara Sandoval   +2 more
doaj   +1 more source

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