Results 251 to 260 of about 69,164 (321)

Strategic honey bee hive placement improves honey bee visitation but not pollination in northern highbush blueberry. [PDF]

open access: yesJ Econ Entomol
Brouwer K   +10 more
europepmc   +1 more source

Heavy Metal Contamination in Arenillas Ecological Reserve Soils: Correlation and Conservation Impact

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT This study addresses the critical knowledge gap regarding heavy metal contamination in the soils of the Arenillas Ecological Reserve (AERv), located on the southwest coast of Ecuador. Despite being a fragile and highly biodiverse ecosystem, little is known about the magnitude, spatial distribution, and drivers of heavy metal contamination in ...
Vinicio Carrión‐Paladines   +4 more
wiley   +1 more source

Transport and retention of microplastic fibers in streams are impacted by benthic algae, discharge, and substrate

open access: yesLimnology and Oceanography, EarlyView.
Abstract Microplastics (particles < 5 mm) are pollutants of emerging concern in aquatic ecosystems worldwide. Streams are key sites of microplastic input, retention, and transport, and empirical measurements of microplastic movement in lotic ecosystems are needed to inform global microplastic budgets.
Elizabeth M. Berg   +7 more
wiley   +1 more source

Effects of Natural Polysaccharides on the Gut Microbiota Related to Human Metabolic Health

open access: yesMolecular Nutrition &Food Research, EarlyView.
The graphical abstract illustrates the role of polysaccharides extracted from various natural raw materials (such as mushrooms, marine organisms, fruits, and vegetables) in modulating the gut microbiota. The process begins with the extraction and purification of polysaccharides, followed by assessing their structure‐activity relationship. Upon entering
Yigang Huang   +7 more
wiley   +1 more source

Studies on the Gesneriaceae in Laos II: Lysionotus calcicola, a new species from limestone karsts in north and central Laos, supported by morphological and molecular evidence

open access: yesNordic Journal of Botany, EarlyView.
A new species of Gesneriaceae, Lysionotus calcicola Phonep., Soulad. & Souvann., is described and illustrated based on morphological and molecular evidence. This species is distributed in limestone karsts in the Luangprabang, Vientiane and Khammouane provinces in northern and central Laos.
Keooudone Souvannakhoummane   +5 more
wiley   +1 more source

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