Results 51 to 60 of about 1,245 (176)
Studies have shown that the bark beetle Pityogenes bidentatus (Coleoptera, Curculionidae, Scolytinae) avoids volatiles of nonhost trees (Norway Spruce, birch, and oak) and healthy host Scotch Pine when orienting to aggregation pheromone.
John A. Byers
doaj +1 more source
Influence du bois sur certaines substances odorantes des vins
L'élevage des vins en barriques modifie profondément leur expression aromatique. L'étude par chromatographie en phase gazeuse et spectrométrie de masse permet d'identifier plusieurs substances volatiles appartenant à la fraction phénolique des arômes ...
Jean-Noël Boidron +2 more
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From mainland to islands: the evolution of resistance and tolerance to herbivory in long‐lived oaks
Island biogeography theory predicts that island plants should exhibit reduced defences compared with their mainland relatives due to relaxed herbivory pressure. However, growing empirical evidence challenges this prediction, revealing substantial variation among systems, plant lineages and defence types.
Irene Virseda +16 more
wiley +1 more source
Halogen‐free biocomposite polystyrene foams were fabricated via pilot‐scale supercritical CO2 extrusion using expandable graphite, melamine polyphosphate, biochar, and recycled polymer. The optimized formulation exhibited refined cellular morphology, enhanced flame retardancy (limiting oxygen index of 25%, rapid self‐extinguishing), and improved ...
Apurv Gaidhani +4 more
wiley +1 more source
Multi-stress interaction effects on BVOC emission fingerprints from Oak and Beech: A cross-investigation using Machine Learning and Positive Matrix Factorization [PDF]
Forest ecosystems are increasingly stressed through heatwaves, drought periods, and other factors such as ozone pollution or insect infestations. These stressors have a profound impact on the emissions of biogenic volatile organic compounds (BVOC) from ...
B. Dey +13 more
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Invasive goldfish trigger a regime shift in experimental lake ecosystems of varying trophic state
The pet trade distributes exotic animals around the globe that enrich human lives. However, some pets become pests when released into the wild. This study provides experimental evidence that goldfish will negatively affect native freshwater organisms and ecosystems.
William D. Hintz +2 more
wiley +1 more source
Warm Spring Weather Alters Calling Phenology of Four Sympatric Early‐Breeding Anurans
An unusually warm March in 2024 (“false spring”) followed by freezing temperatures allowed us to assess the impact of a weather event on an amphibian community. The calling activity of all four species was associated with increasing temperature, and the first date of calling was advanced by 11–18 days.
Jeffrey P. Ethier +3 more
wiley +1 more source
LXVI. On a volatile concrete oil existing in the nut-galls of the oak [PDF]
(1817). LXVI. On a volatile concrete oil existing in the nut-galls of the oak. The Philosophical Magazine: Vol. 50, No. 236, pp. 401-406.
openaire +1 more source
The production of high-quality aged marc spirits includes a minimum period of six months of ageing in oak barrels. Lastly, producers are interested in alternative botanical origin wood.
Athanassios Karathanos +3 more
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ABSTRACT ‘Middle Australia’ became a ubiquitous term of social categorisation and political positioning during the latter decades of the 20th century. This article examines how this concept was variously used in the metropolitan print media in the guises of the Sydney Morning Herald and The Age of Melbourne, including in their reporting of federal and ...
Chris Beer
wiley +1 more source

