Results 61 to 70 of about 659,096 (228)
People and Nature, Volume 7, Issue 4, Page 860-870, April 2025.Abstract Citizen science data are increasingly used for ecological research, biodiversity conservation and monitoring. However, these data often present significant analytical challenges due to uneven recording efforts by citizen scientists. Biases caused by intra‐annual differences in levels of recording activity can be particularly severe, hindering ...
Inês T. Rosário +3 more
wiley +1 more source
Understanding Compressibility of a flow
Campus, 2016 La cobertura de los fenómenos físicos experimentados en el flujo compresible es algo difícil de entender. Sin embargo, aquí damos una explicación breve acerca de las hipótesis empleadas en el análisis de flujo compresible.
Luis A. Arriola
doaj
Impacto de la velocidad y modelo de movilidad en una comunicación de datos de una red vehicular
Entre Ciencia e Ingeniería, 2014 En los últimos años, las redes inalámbricas han evolucionado en su desarrollo con el fin de soportar nuevos servicios y optimizar el rendimiento de servicios tradicionales para los usuarios finales.
Óscar A. Orozco +2 more
doaj +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 303-310, March 2025.ABSTRACT Objective Globally, one in four pregnant women is classified as overweight or obese, based on their prepregnancy body mass index (BMI). Obese pregnant women are at increased risk of adverse pregnancy outcomes and long‐term cardiovascular disease that occurs earlier in life.
M. Charakida +6 more
wiley +1 more source
Numerical study of the incompressible flow around a particle with roughness [PDF]
, 2019 Estudio mediante simulación en el programa CFD de una partícula con forma de cilindro circular por la que pasa un flujo incomprensible. Inicialmente, se realiza el estudio de la partícula con superficie perfectamente lisa para números de Reynolds de 80 y
Ríos Llamas, Judit
core +1 more source
Land use history and landscape forest cover determine tropical forest recovery
Journal of Applied Ecology, Volume 61, Issue 10, Page 2365-2381, October 2024.Both a higher land use intensity and fragmented forest landscape decreases the speed of forest recovery, indicating that human actions and landscape transformation shape the course of succession. Restoration in fragmented forest landscapes through natural regeneration is more suitable in areas with low previous land use intensity, higher forest ...
Iris Hordijk +8 more
wiley +1 more source
The distribution, abundance, and ecology of larval tunas from the entrance to the Gulf of California [PDF]
, 1970 ENGLISH: This study is based on collections of larvae of Thunnus albacares, Euthynnus llneatus, and Auxis sp. obtained from surface and oblique net tows made during seven cruises, each along a comparable track in the entrance of the Gulf of California ...
Klawe, Witold L. +2 more
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Ibis, Volume 166, Issue 4, Page 1368-1383, October 2024.Understanding how diverse assemblages of scavengers can coexist on shared ecological resources is a fundamental challenge in community ecology. However, current approaches typically focus on behaviour at carcass provisioning sites, missing how important differences in movement behaviour and foraging strategies can facilitate sympatric species ...
Christopher Beirne +10 more
wiley +1 more source
Crecemos en la ciencia: física para niñ@s
Entre Ciencia e Ingeniería, 2007 El ser humano en su proceso de formación integral debe apropiarse críticamente de las creaciones culturales y los contextos sociales: la ciencia, el saber, la tecnología, la técnica, mediante un adecuado proceso de educación.
Guiomar González Chica +2 more
doaj +1 more source
Cifrado de comunicaciones de alta velocidad [PDF]
, 2016 La Dra. Fúster, científica titular del CSIC, experta en Criptografía de clave secreta, presentará los procedimientos de cifrado en flujo que permiten el diseño, evaluación y posterior criptoanálisis, de generadores de secuencia cifrante para su ...
Fúster-Sabater, Amparo
core