Results 41 to 50 of about 41,123 (222)

Filtros

open access: yes
El libro recoge un estudio sobre un tema a destacar en la vivienda contemporánea, como es el de la protección que deben recibir las fachadas respecto a la incidencia directa del sol. Es un concepto bastante estudiado a lo largo del siglo pasado y la publicación recoge 30 edificios importantes en la arquitectura española, empezando por la casa Calvet ...
Centellas Soler, Miguel   +4 more
openaire   +3 more sources

Morphological, Molecular, and Isotopic Approaches to Termite Ecology: A Mangrove Case Study

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Termite communities in Caribbean mangroves, though species‐poor, sustain crucial decomposition and nutrient cycling. Their overlapping niches and stochastic assembly highlight termites' resilience and ecological importance in supporting the functioning of these challenging coastal ecosystems.
Robin Casalla, Rafik Neme, Judith Korb
wiley   +1 more source

Differential effects of agricultural expansion on wild bee taxonomic and functional diversity

open access: yesFunctional Ecology, Volume 40, Issue 4, Page 878-892, April 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste   +9 more
wiley   +1 more source

Adubação fosfatada com torta de filtro, fosfato natural e biofertilizantes em ultisol (argissolo) [PDF]

open access: yesCiencia del Suelo, 2018
O uso de biofertilizante combinado com composto orgânico e fontes naturais de fósforo pode resultar em maior eficiência da adubação. Objetivou-se avaliar o efeito da torta de filtro associada com fosfato natural de rocha e biofertilizantes, sobre a ...
Gustavo Caione   +6 more
doaj  

Automating the analysis of public saliency and attitudes toward biodiversity from digital media

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink   +8 more
wiley   +1 more source

Assessing contributions of deterministic versus stochastic processes to local species assembly: A field experiment with annual plant‐dominated communities in gypsum systems

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
In this study, we experimentally show that stochasticity can play prominent roles in driving local species assembly in annual plant‐dominated communities of semiarid gypsum ecosystems. Drylands are traditionally viewed as restrictive environments that impose strong deterministic filtering effects, but neutral events can also contribute decisively to ...
Laura Ortiz   +3 more
wiley   +1 more source

Estudo e implementação de um filtro ativo paralelo monofásico de 8kVA [PDF]

open access: yes, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.O presente trabalho aborda o estudo e a implementação de um filtro ativo paralelo monofásico, utilizado para correção do
Fenili, Murilo de Pieri
core  

Filtro holográfico adaptado

open access: yes, 2021
RESUMEN: Un Filtro Holográfico Adaptado (FHA) es un procesador óptico que permite realizar operaciones de correlación y convolución, las cuales se ven reflejadas en la aparición de patrones de intensidad a la salida del procesador. En este trabajo se evidencia la relación que existe entre el ángulo de incidencia de la onda plana usada en la creación ...
Barrera Ramírez, John Fredy   +1 more
openaire   +1 more source

Multiscale Environmental Drivers of Aquatic Insect Assemblages in Cerrado Streams

open access: yesAustral Ecology, Volume 51, Issue 3, March 2026.
Multi‐scale drivers of aquatic insect communities in Cerrado streams. The gradient (from left to right) indicates increasing spatial scale, showing that abundance is influenced by local factors (conductivity, temperature), taxonomic richness responds to agricultural land use at an intermediate scale, and community composition is structured by regional ...
Juliana Simião‐Ferreira   +9 more
wiley   +1 more source

Comparación de dos modelos de filtros de separación de embriones bovinos

open access: yesRevista Científica, 2010
La eficiencia de recolección de embriones bovinos de dos filtros, EmCon y Rugofer fue evaluada en 32 vacas donadoras mestizas cebu superovuladas con FSH-P.
Rumualdo González   +3 more
doaj  

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