Distribution of flying insects across landscapes with intensive agriculture in temperate areas
The abundance of insects has been strongly decreasing over the last decades, at least in the temperate zones of North America and Europe. This decrease has generally been attributed to increased human activity, especially increased agricultural ...
C.J.M. Musters +4 more
doaj +1 more source
A positive relationship between the abundance of ammonia oxidizing archaea and natural abundance δ15N of ecosystems [PDF]
We present a significant relationship between the natural abundance isotopic composition of ecosystem pools and the abundance of a microbial gene. Natural abundance 15N of soils and soil DNA were analysed and compared with archaeal ammonia oxidizer ...
Adair, K +5 more
core +1 more source
The relationship between natural resource abundance and happiness for lower middle-income countries [PDF]
The resource curse, a concept linking natural resource wealth to poor economic performance, is well-documented. Separately, emerging studies suggest economic growth correlates with increased happiness. However, the intersection of these two areas—natural
Fadillah Muhammad Ichsan +1 more
doaj +1 more source
Can Rock-Rubble Groynes Support Similar Intertidal Ecological Communities to Natural Rocky Shores?
Despite the global implementation of rock-rubble groyne structures, there is limited research investigating their ecology, much less than for other artificial coastal structures. Here we compare the intertidal ecology of urban (or semi-urban) rock-rubble
Paul Holloway, Richard Field
doaj +1 more source
Conformational studies of various hemoglobins by natural-abundance 13C NMR spectroscopy [PDF]
Studies of variously liganded hemoglobins (both from human and rabbit) by natural-abundance 13C NMR spectroscopy have revealed apparent conformational differences that have been interpreted on the basis of two quaternary structures for the α2ß2 tetramer,
Moon, R. B., Richards, J. H.
core +1 more source
Meta-analysis reveals that seed-applied neonicotinoids and pyrethroids have similar negative effects on abundance of arthropod natural enemies [PDF]
Background Seed-applied neonicotinoids are widely used in agriculture, yet their effects on non-target species remain incompletely understood. One important group of non-target species is arthropod natural enemies (predators and parasitoids), which ...
Margaret R. Douglas, John F. Tooker
doaj +2 more sources
Flower strips are an effective agri-environmental measure to promote functional biodiversity and ecosystem services in agricultural landscapes. In particular, tailored annual flower strips are increasingly implemented to foster insect pollination and ...
Kevin Schoch +4 more
doaj +1 more source
Biological nitrogen fixation of Biserrula pelecinus L. under water deficit
The present work studied the effects of water deficiency conditions on the biological nitrogen fixation of three native rhizobia (SafPt12, SafPt6, and AjuPt16) isolated from Biserrula pelecinus L., and a reference strain Mesorhizobium ciceri biovar ...
C.S.L. Vicente +3 more
doaj +1 more source
Celiac Immunogenic Potential of α-Gliadin Epitope Variants from Triticum and Aegilops Species [PDF]
The high global demand of wheat and its subsequent consumption arise from the physicochemical properties of bread dough and its contribution to the protein intake in the human diet.
Barro Losada, Francisco +8 more
core +1 more source
Multi-Omic Profiling of Melophlus Sponges Reveals Diverse Metabolomic and Microbiome Architectures that Are Non-overlapping with Ecological Neighbors. [PDF]
Marine sponge holobionts, defined as filter-feeding sponge hosts together with their associated microbiomes, are prolific sources of natural products. The inventory of natural products that have been isolated from marine sponges is extensive. Here, using
Agarwal, Vinayak +5 more
core +2 more sources

