Results 281 to 290 of about 71,453 (399)

Influence of atmospheric and oceanic circulation patterns on precipitation variability in North Africa with a focus on Morocco. [PDF]

open access: yesSci Rep
Hakam O   +7 more
europepmc   +1 more source

Annual variation across functional traits: The effects of precipitation and land use on four wild bee species

open access: yesEcological Entomology, EarlyView.
We found that a dry active season increased abundance for large bees (Bombus impatiens and Xenoglossa pruinosa), whereas Agapostemon virescens and Ceratina calcarata were more abundant in wet active seasons. A dry year resulted in larger individuals with reduced foraging effort for most bees and communities were relatively more female‐biased.
Katherine D. Chau   +3 more
wiley   +1 more source

The preference for energetic resources is positively associated with predatory activity in ants

open access: yesEcological Entomology, EarlyView.
We found that ants exhibit a stronger preference for foraging for carbohydrates and lipids (energetic nutrients) compared to amino acids. The increase in foraging for energetic nutrients compared to amino acids is positively correlated with foraging in larvae (insect predation). The nutrient preference between foraging for energetic nutrients and amino
Icaro Wilker   +12 more
wiley   +1 more source

Protocol for data collection and processing from UAVs imagery using OpenDroneMap [PDF]

open access: yes, 2020
Cardoso Arango, Juan Andrés   +1 more
core  

The disappearance of malaria from Denmark, 1862–1900

open access: yesThe Economic History Review, EarlyView.
Abstract The reason for malaria's disappearance from northwestern Europe in the early twentieth century has long been discussed but remains an unresolved conundrum. This is partially due to a previous focus on the early modern era, and partially because various theories have never been tested against each other.
Mathias Mølbak Ingholt   +3 more
wiley   +1 more source

Molecular detection of pathogens in an equine fever diagnostic panel: 2019–2023

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background A common diagnostic approach for febrile horses is to test for a panel of potential pathogens. Panels are curated by expert opinion and vary between diagnostic laboratories. Objectives To report the results of a newly developed equine fever diagnostic panel (EFDP) between 2019 and 2023 and evaluate the frequency of positive results.
Toby L. Pinn‐Woodcock   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy