Results 41 to 50 of about 117,067 (357)

Access and outcomes of general practitioner obstetrician (rural generalist)-supported birthing units in Queensland [PDF]

open access: yes, 2020
Funding Information Queensland Rural Generalist PathwayPeer ...
Lauren Kearney   +5 more
core   +1 more source

Tracking Changes of Hidden Food: Spatial Pattern Learning in Two Macaw Species

open access: yesBirds, 2021
Food availability may vary spatially and temporally within an environment. Efficiency in locating alternative food sources using spatial information (e.g., distribution patterns) may vary according to a species’ diet and habitat specialisation ...
Pizza Ka Yee Chow   +3 more
doaj   +1 more source

Direct and indirect effect of cannibalism and intraguild predation in the two sibling Harmonia ladybird beetles

open access: yesEcology and Evolution, 2020
In this study, we focused on the direct (i.e., predation) and indirect (i.e., potential threat from coexisting with a larger individual) effects of cannibalism and intraguild predation (IGP) during larval stages of two sibling ladybird beetles.
Arash Rasekh, Naoya Osawa
doaj   +1 more source

Performance of specialist and generalist herbivores feeding on cabbage cultivars is not explained by glucosinolate profiles

open access: yes, 2008
Plants display a wide range of chemical defences that may differ in effectiveness against generalist and specialist insect herbivores. Host plant-specific secondary chemicals such as glucosinolates (GS) in Brassicaceae typically reduce the performance of
Dam, N.M., van   +9 more
core   +1 more source

Promiscuity‐Guided Enzyme Evolution via Substrate Multiplexed Screening

open access: yesAngewandte Chemie, EarlyView.
Through historical context and recent examples, this Minireview summarizes the strengths, limitations, and practical considerations for the implementation of substrate multiplexed screening (SUMS) in enzyme evolution. ABSTRACT An enzyme's ability to react with diverse substrates while maintaining high yield and selectivity, termed “substrate ...
Holly A. Weilbaker   +3 more
wiley   +2 more sources

Annual survival rate of tropical stingless bee colonies (Meliponini): variation among habitats at the landscape scale in the Brazilian Atlantic Forest

open access: yesSociobiology, 2021
Stingless social bees live in perennial colonies whose longevity is influenced by various ecological factors. This study analyzed the influence of habitat anthropization and native forest regeneration stage on the longevity of natural colonies at the ...
Marília Dantas e Silva   +2 more
doaj   +1 more source

Effects of Temperature and Host Plant on Hedgehog Grain Aphid, Sipha maydis Demographics

open access: yesInsects, 2023
The hedgehog grain aphid (HGA), Sipha maydis Passerini (Hemiptera: Aphididae), is a cereal pest in many regions of the world. It was first documented in the United States in 2007, and it has a range that appears to be expanding. Understanding the effects
Mason Taylor   +3 more
doaj   +1 more source

NACs, generalist in plant life

open access: yesPlant Biotechnology Journal, 2023
Summary Plant‐specific NAC proteins constitute a major transcription factor family that is well‐known for its roles in plant growth, development, and responses to abiotic and biotic stresses.
K. Han, Ye Zhao, Yuhan Sun, Yun Li
semanticscholar   +1 more source

Does Temporal and Spatial Diet Alteration Lead to Successful Adaptation of the Eastern Imperial Eagle, a Top Predator?

open access: yesDiversity, 2022
Predator–prey interactions may be linked to different temporal or spatial patterns, including dynamics in prey populations. Therefore, understanding the adaptive capacity and how top predators respond to shifts in prey abundance and availability is ...
Dimitar Demerdzhiev   +4 more
doaj   +1 more source

Deciphering the role of specialist and generalist plant-microbial interactions as drivers of plant-soil feedback.

open access: yesNew Phytologist, 2022
Feedback between plants and soil microbial communities can be a powerful driver of vegetation dynamics. Plants elicit changes in the soil microbiome that either promote or suppress conspecifics at the same location, thereby regulating population density ...
M. Semchenko   +5 more
semanticscholar   +1 more source

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