Results 51 to 60 of about 1,449,852 (205)

Recovering European River Invertebrate Communities Homogenize or Differentiate Depending on Anthropogenic Stress

open access: yesGlobal Change Biology, Volume 32, Issue 1, January 2026.
(a) European river invertebrate communities showed an average increase in local richness over time (1994–2023), indicating partial local recovery following the alleviation of anthropogenic stress (e.g., point‐source pollution). However, this local recovery was not accompanied by increases in β‐diversity, likely due to persistent, unaddressed stressors,
Daniela Cortés‐Guzmán   +9 more
wiley   +1 more source

Can induced drying modulate the response of leaf litter decomposition and fungal diversity to wastewater effluents in permanent streams?

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3543-3555, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Watercourses are among the most threatened ecosystems globally and face multiple anthropogenic stressors of different origins and intensities that reduce biodiversity and disrupt ecosystem functioning.
Manuel Pinilla‐Rosa   +6 more
wiley   +1 more source

Controlo de actuadores electromecânicos com incremento de tolerância a defeitos [PDF]

open access: yes, 2005
Este trabalho descreve um sistema de controlo e um método que permite o funcionamento de um motor eléctrico polifásico com tolerância a defeitos. Convencionalmente a redundância é conseguida à custa de enrolamentos complexos e topologia de inversores.
Gonçalves, Dora H. Avelar   +1 more
core  

El incremento del conocimiento biológico

open access: yesActualidades Biológicas, 2018
Por años el hombre ha estado tratando de alcanzar y comprender el mundo físico y las formas vivas que en él habitan y con base en esto él ha acumulado una gran cantidad de conocimientos, observaciones y conjeturas.
openaire   +1 more source

Intraspecific plant chemodiversity at plot level has contrasting effects on arthropod functional groups

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3732-3750, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant chemistry mediates interactions between plants and their environment. While intraspecific chemodiversity at the individual plant level is well studied, the effects of chemodiversity at the plant community level on arthropod interactions need more attention.
Lina Ojeda‐Prieto   +3 more
wiley   +1 more source

Una Matriz de Contabilidad Social de México y un análisis estructural de la economía mexicana [PDF]

open access: yes, 2010
El objetivo central de este trabajo es el de presentar una Matriz de Contabilidad Social (MCS) de la economía mexicana para 1996, detallando la metodología que seguimos para construirla. Ilustramos aquí su utilidad llevando a cabo un análisis estructural
Clemente Polo, Gaspar Núñez
core  

Scaling the effects of size and temperature on animal consumption rates from individuals to populations in a subtropical reef fish

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3385-3395, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Measuring how temperature and body size drive individual consumption rates is fundamental to predict how climate change might shape population‐level consumption pressure. Yet, such measurements remain rare.
Pedro N. S. Zaú   +4 more
wiley   +1 more source

CAUSAS Y CONSECUENCIAS DEL INCREMENTO DE LOS DELITOS INFORMÁTICOS EN LA CIUDAD DE PUNO 2023

open access: yesRevista de Derecho
Problema: La dependencia excesiva de los sistemas informáticos en la vida cotidiana de las personas hace que exista un gran potencial lesivo de criminalidad, debido a ello existe un incremento alarmante de estos delitos informáticos a nivel ...
Juan Carlos Arapa Ticona   +6 more
doaj   +1 more source

Incremento de la violencia islamista en el Norte del Cáucaso [PDF]

open access: yes, 2009
Tras el anuncio de Moscú, en abril pasado, del cese de las operaciones antiterroristas en Chechenia, se ha experimentado un espectacular aumento de la violencia asociada al radicalismo islámico en el Norte del Cáucaso.
Baños, Pedro
core   +1 more source

Diversity modulates above‐ground productivity in response to disturbances: The case of Iberian forests

open access: yesJournal of Ecology, Volume 113, Issue 12, Page 3605-3621, December 2025.
We analysed whether forest productivity responses to disturbances were modulated by structural and functional diversity, as well as by functional dominance, and whether these responses vary among functional groups. Forest diversity can mitigate the negative effects of disturbances on productivity.
Pedro Rebollo   +7 more
wiley   +1 more source

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