Results 51 to 60 of about 343,908 (305)
Background Life-history theory predicts a trade-off between investment into immune defence and other fitness-related traits. Accordingly, individuals are expected to upregulate their immune response when subjected to immune challenge.
M. Nystrand, D. K. Dowling
doaj +1 more source
Environmental and Parental Influences on Offspring Health and Growth in Great Tits (Parus major) [PDF]
PMCID: PMC3728352This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
A Velando +83 more
core +4 more sources
Coevolution of parental investment and sexually selected traits drives sex-role divergence [PDF]
AbstractSex-role evolution theory attempts to explain the origin and direction of male–female differences. A fundamental question is why anisogamy, the difference in gamete size that defines the sexes, has repeatedly led to large differences in subsequent parental care.
Jennions, Michael D., Fromhage, Lutz
openaire +5 more sources
Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye +19 more
wiley +1 more source
Subordinate executives’ confidence and labor investment efficiency
We examine confidence, an important type of cognitive bias, at the subordinate executive level and provide new insights to the literature on labor investment efficiency.
Joye Khoo, Adrian (Wai Kong) Cheung
doaj +1 more source
Relationships between key functional traits of the waterlily Nuphar lutea and wetland nutrient content [PDF]
Little attention has been paid to how aquatic habitat characteristics affect the traits of plant species. Nuphar lutea (L.) Sm. is a keystone species distributed across temperate regions of Europe, northwest Africa and western Asia.
Charles P. Henriot +6 more
doaj +2 more sources
Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma +11 more
wiley +1 more source
Purpose: This study aims to analyze the influence of financial knowledge and personality traits on the investment behavior of Gen Z and Millennial women with education level serving as a mediating variable.
Erna Apriani +4 more
doaj +1 more source
Although the effects of N deposition on forest plants have been widely reported, few studies have focused on rare and endangered fern species (REFs). Information is also lacking on the effects of micro-environments on REFs. We investigated the effects of
Lingbo Ji +6 more
doaj +1 more source
Investment in defense and cost of predator-induced defense along a resource gradient [PDF]
An organism's investment in different traits to reduce predation is determined by the fitness benefit of the defense relative to the fitness costs associated with the allocation of time and resources to the defense.
Steiner, Ulrich
core

