Results 181 to 190 of about 48,084 (362)

Colonization and extinction lags drive non‐linear responses to warming in mountain plant communities across the Northern Hemisphere

open access: yesEcography, EarlyView.
Global warming is changing plant communities due to the arrival of new species from warmer regions and declining abundance of cold‐adapted species. However, experimentally testing predictions about trajectories and rates of community change is challenging because we normally lack an expectation for future community composition, and most warming ...
Billur Bektaş   +33 more
wiley   +1 more source

Diet C:N ratio and temperature influence the performance and colouration of tobacco hornworms

open access: yesEcological Entomology, EarlyView.
Melanization can help insects deal with environmental temperatures, but melanin synthesis can depend on nutrient availability. We tested whether the diet C:N ratio and temperature influence Manduca sexta performance and colouration. Larvae performed better at the warmer temperature of 27°C compared to 18°C and had a lighter colour when fed a low ...
Tyler S. Barr   +3 more
wiley   +1 more source

Folate Intake at RDA Levels Is Inadequate for Mexican American Men with the Methylenetetrahydrofolate Reductase 677TT Genotype3 [PDF]

open access: bronze, 2008
Claudia Solis   +8 more
openalex   +1 more source

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