Results 51 to 60 of about 888,221 (229)

Temperature‐dependent pollinator‐mediated selection on floral thermoregulation

open access: yesNew Phytologist, Volume 249, Issue 4, Page 1716-1726, February 2026.
Summary The thermal environment is one of the most pervasive agents of selection. Most plants cannot choose their microclimate, so understanding how they cope with thermal variability is of critical concern. Several floral traits can modify the floral thermal microenvironment, which may alleviate negative impacts of thermal extremes on gametophytes and
Matthew H. Koski   +5 more
wiley   +1 more source

Trait‐based species selection for restoration: A case study from tropical landscapes dominated by bracken

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos   +8 more
wiley   +1 more source

Detection of inter-turn short circuits in induction motors using orthogonal matching pursuit and dictionary learning

open access: yesFrontiers in Signal Processing
Fault detection in induction motors is critical due to their extensive use in industrial applications. Among the various types of faults, stator faults are the most frequent and complex, making early detection particularly challenging.
Carlos Morales-Perez   +4 more
doaj   +1 more source

Sistemas activos de luz diurna, proyecto ADASY Eureka 3575 [PDF]

open access: yes, 2008
El principal objetivo del proyecto Eureka ADASY* es desarrollar un sistema de iluminacion natural por captacion de luz en fachada, regulable en intensidad y disefiado para aplicacion en oficinas.
Alvarez Fernandez Balbuena, Antonio   +7 more
core  

Presente y futuro de los sistemas recomendadores en la web 2.0 [PDF]

open access: yes, 2011
En una Web dominada por los medios sociales para la información, la relación y la comunicación, la dinámica que se establece entre contenidos, personas y tecnología cambia radicalmente.
Chaparro Pelaez, Jose Julian   +2 more
core   +2 more sources

Update and Comparative Analysis of Food Environment Policies in Mexico: Implementation of the Healthy Food Environment Policy Index in 2016 and 2024

open access: yesObesity Reviews, Volume 27, Issue 1, Page 1-15, January 2026.
ABSTRACT Introduction Mexico faces a public health crisis due to the rising prevalence of obesity and noncommunicable diseases, primarily driven by unhealthy food environments. Objective To conduct a second implementation of the Food Environment Policy Index in Mexico to assess policy implementation levels related to healthy food environments and to ...
Ana Munguía   +43 more
wiley   +1 more source

Las fuentes abiertas de información. Un sistema de competencia perfecta [PDF]

open access: yesInteligencia y Seguridad, 2010
A partir de un planteamiento histórico se presenta el reciente origen de las fuentes abiertas de información dentro y fuera de Internet. Asimismo se tratan las cuestiones epistemológicas relativas a la terminología para fijar este concepto. Se contrastan algunas definiciones surgidas recientemente y se establecen los criterios para una definición ...
Martin-de-Santos, Ines   +1 more
openaire   +1 more source

MSB: Una aplicacion WWW para generación de resúmenes de comportamiento [PDF]

open access: yes, 2007
La disponibilidad en Internet de grandes volúmenes de información en los que se basan decisiones relacionadas con el funcionamiento de sistemas dinámicos hace que cada vez sean más necesarios métodos efectivos de generación automáti-ca de resumen de ...
Flores, Victor, Molina, Martin
core  

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

Aplicación de Costos de Incertidumbre Analíticos de Energía Solar, Eólica y Vehículos Eléctricos en el Despacho Óptimo de Potencia

open access: yesIngeniería, 2017
Contexto: actualmente las fuentes de energía renovables están jugando un importante rol para contrarrestar el impacto ambiental de las fuentes de energía tradicional.
Juan Arévalo   +2 more
doaj   +1 more source

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