Results 21 to 30 of about 9,731 (159)

Alteration and release of aliphatic compounds by the polychaete Nereis virens (Sars) experimentally fed with hydrocarbons [PDF]

open access: yes, 2001
In the laboratory, marine worms were fed with a mixture of algae and several aliphatic hydrocarbons for 15 days. After ingestion by the worms, 34.9% of hydrocarbons are found in the faeces and only 3.1% accumulated in the gut.
Deflandre, Bruno   +13 more
core   +1 more source

Spatio‐temporal variation in plant–pollinator interactions: a multilayer network approach

open access: yes, 2023
Despite the dynamic nature of communities, most research typically treated interaction networks as static entities, and only a few analysed the spatial and the temporal scales simultaneously.
Vanessa Mesquida   +13 more
core   +1 more source

Stagewise crop yield prediction with multisource functional indices

open access: yesCanadian Journal of Statistics, Volume 54, Issue 1, March 2026.
Abstract Index insurance design involves integrating weather data, soil moisture, phenology information, and satellite imagery, which presents challenges in data fusion. This article addresses the modelling of multisource functional indices of varying lengths by constructing a stagewise ensemble of sequential models.
Jing Zou, Ostap Okhrin
wiley   +1 more source

Physiological roles of lignins – tuning cell wall hygroscopy and biomechanics

open access: yesNew Phytologist, Volume 248, Issue 6, Page 2674-2706, December 2025.
Summary Lignins constitute the second most abundant carbon‐storing biopolymers in the biosphere. These phenolic polymers accumulate in different concentrations, compositions, and localisations within and between cell wall layers and cell types. Lignins were acquired during plant terrestrialisation 450 million years ago, and the diversification of their
Edouard Pesquet   +3 more
wiley   +1 more source

Spatio-temporal variation of evapotranspiration and its linkage with environmental factors in the largest freshwater lake wetland in China

open access: yes, 2023
Study region Poyang lake wetland Study focus Evapotranspiration (ET) is a critical parameter in the hydrologic and energy budget, and it is important for understanding spatio-temporal variations in ET in large lake wetlands.
X Fan (7674161)   +8 more
core   +1 more source

Structure spatio-temporelle des populations de macroinvertébrés benthiques de la rivière Bibwa à Kinshasa, RD Congo

open access: yesRevue Congolaise des Sciences et Technologies
Cette étude a pour objectif d'analyser la structure spatio-temporelle des populations de macroinvertébrés benthiques de la rivière Bibwa à Kinshasa (République Démocratique du Congo) et d'évaluer la répartition des taxons du macrofaune en relation avec ...
Clément Kilingwa Munganga   +3 more
doaj   +1 more source

Recent vegetation shifts in the French Alps with winners outnumbering losers

open access: yesJournal of Ecology, Volume 113, Issue 11, Page 3275-3292, November 2025.
Analysing 11 million records of 4250 French Alps plant species over 30 years shows that one‐third expanded their range, dominated by thermophilic and fast‐colonizing species, while 13% declined. Most species showed little response, with potential shifts lagging behind climate change. Our study deepens our understanding of the complex dynamics of recent
Romain Goury   +8 more
wiley   +1 more source

Structure spatio-temporelle du zooplancton lacustre : contribution des courants, de la prédation et des ressources [PDF]

open access: yes, 2008
Une meilleure compréhension des mécanismes régissant la distribution spatio-temporelle du zooplancton lacustre a des répercussions profondes en écologie. Les sujets explorés réfèrent au partage de la contribution des facteurs biotiques versus abiotiques,
Lévesque, Sonya
core  

Ecological factors underlying the spatiotemporal dynamics in a key forest beetle pollinator Facteurs écologiques à la base de la dynamique spatio‐temporelle d'un important coléoptère forestier pollinisateur

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 4, Page 590-599, November 2025.
Eusphalerum, an understudied beetle pollinator in North America, comprises over 50% of beetle specimens collected using flight‐intercept traps in forests across New Brunswick, Canada. In a study investigating its phenology, congeneric aggregation and population dynamics, we demonstrated that Eusphalerum exhibits unique phenology distinct from other ...
Mélodi Lagacé   +3 more
wiley   +1 more source

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