Results 101 to 110 of about 4,310 (284)
Brazilian Journal of BiologyThe present study investigated the abundance, seasonality and various life-history traits of Trypoxylon (Trypargilum) opacum. Using trap-nests, 320 nests of T. opacum were collected in the Parque Municipal das Araucárias in Southern Brazil (25° 23' 36" S
M. L. T. Buschini, L. L. Wolff
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Carbon Energy, EarlyView.The inverted F‐type ZnWO4/In2S3 heterojunction enables efficient charge separation and retention of strong oxidative capability through interfacial electric field regulation, leading to non‐toxic degradation of contaminants for sustainable water treatment.
Yanxian Jin +9 more
wiley +1 more source
Trap-Nesting Wasps and Bees: Life Histories, Nests, and Associates. [PDF]
Systematic Zoology, 1967 Radclyffe B. Roberts, Karl V. Krombein
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Revista Ciência Agronômica, 2019 Pollination is a key factor in global agricultural production, and there is a need to increase the number of bee species that can be bred for pollination in agriculture, such as the oil-collecting solitary bee Centris (Heterocentris) analis (Fabricius ...
Diego de Vasconcelos Lourenço +3 more
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Insect and mollusc communities in wildflower strips: effects of plant diversity and surrounding landscape in an agro-ecosystem [PDF]
, 2013 Agricultural land covers approximately 38% of the world's land area, so its contribution to biodiversity is critical for successful conservation in the future.
Bersier, Louis-Félix, Fabian, Yvonne
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Diversity of Flower-visiting Bees and their Pollen Loads on a Wildflower Seed Farm in Montana [PDF]
, 2012 During a two-year survey on a wildflower seed farm in southcentral Montana, we collected ∼50 species of bees from 18 genera in sweep samples on cultivated wildflowers and weeds.
Blodgett, Sue +4 more
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Insights into the Photocatalytic Arene Bromination Enabled by Cs2AgBiBr6 Microparticles
Chemistry – A European Journal, EarlyView.A sustainable photocatalytic bromination of electron‐rich arenes is enabled by low‐toxicity Cs2AgBiBr6 double‐perovskite microparticles using HBr as an atom‐economical bromine source. Surface‐derived bromine radicals drive highly selective mono‐bromination under mild conditions.
Daniele Conelli +8 more
wiley +1 more source
Conopídeos (Diptera: Conopidae) parasitando Centris (Heterocentris) analis (Fabricius) (Hymenoptera: Apidae, Centridini) [PDF]
Parasites of adult bees are almost exclusively flies and the most important of them are conopids. This note registers for the first time the association of species of Physocephala (Diptera: Conopidae) with Centris (Heterocentris) analis (Fabricius). From
COUTO, Ricardo M. +5 more
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Resilience Practices and Post‐Traumatic Growth Among Sudanese IDPs
Conflict Resolution Quarterly, EarlyView.ABSTRACT In this paper we examine the resilience of internally displaced persons (IDPs) in Sudan who have endured various forms of suffering resulting from being targeted or trapped by militants involved in large‐scale violence. Upon escaping the conflict zones, the civilians exhibit strength, adaptability, and wisdom in the face of various threats to ...
Karina Korostelina +2 more
wiley +1 more source
Assessing the Presence and Distribution of 23 Hawaiian Yellow-Faced Bee Species on Lands Adjacent to Military Installations on O‘ahu and Hawai‘i Island [PDF]
, 2013 Reports were scanned in black and white at a resolution of 600 dots per inch and were converted to text using Adobe Paper Capture Plug-in.The endemic Hylaeus bees are critical pollinators in native ecosystems in Hawai‘i.
King, Cynthia B.A., Magnacca, Karl N.
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