Results 41 to 50 of about 133,767 (283)
Pattern of population structuring between Belgian and Estonian bumblebees [PDF]
, 2019 Several population genetic studies investigated the extent of gene flow and population connectivity in bumblebees. In general, no restriction in gene flow is considered for mainland populations of common bumblebee species.
Karise, Reet +4 more
core +1 more source
Notes on the Nests of \u3ci\u3eAugochloropsis metallica fulgida\u3c/i\u3e and \u3ci\u3eMegachile mucida\u3c/i\u3e in Central Michigan (Hymenoptera: Halictidae, Megachilidae) [PDF]
, 2017 Notes on the nesting biology of two ground-nesting species are provided from Central Michigan. A single nest of Augochloropsis metallica fulgida was excavated on 12 July 2014 in Shiawassee County. There were two female nest inhabitants.
Gibbs, Jason
core +2 more sources
Component Analysis of Sweet BV and Clinical Trial on Antibody Titer and Allergic Reactions
Journal of Pharmacopuncture, 2006 Objectives : The aim of this study was to observe prevention of allergic reactions of Sweet Bee Venom (removing enzyme components from Bee Venom).
Ki Rok, Kwon, Suk Ho, Choi, Bae Chun Cha
doaj +1 more source
Journal of Pharmacopuncture, 2006 Objectives : The aim of this study was to observe prevention of allergic reactions of Sweet Bee Venom (removing enzyme components from Bee Venom).
Hyung-Sik Seo
doaj +1 more source
Pollination services in the UK: how important are honeybees? [PDF]
, 2011 Pollination services are known to provide substantial benefits to human populations and agriculture in particular. Although many species are known to provide pollination services, honeybees (Apis mellifera) are often assumed to provide the majority of ...
Bailey, Alison P. +3 more
core +1 more source
Ground-nesting bees prefer bare ground areas on calcareous grasslands
Global Ecology and Conservation, 2022 Although most of the wild bee species are ground-nesting, little is known about their nesting requirements and the conservation measures to promote ground-nesting bees. Calcareous grasslands are one of the most species-rich habitats in Central Europe and
Hanna Gardein +4 more
doaj +1 more source
Molecular Oncology, EarlyView.This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker +16 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel +6 more
wiley +1 more source
Fast and robust learning by reinforcement signals: explorations in the insect brain [PDF]
, 2009 We propose a model for pattern recognition in the insect brain. Departing from a well-known body of knowledge about the insect brain, we investigate which of the potentially present features may be useful to learn input patterns rapidly and in a stable ...
Huerta, Ramón, Nowotny, Thomas
core +2 more sources
Honey bee hygienic behaviour does not incur a cost via removal of healthy brood [PDF]
Journal of Evolutionary Biology, 2013 AbstractIn the honey bee, hygienic behaviour, the removal of dead or diseased brood from capped cells by workers, is a heritable trait that confers colony‐level resistance against brood diseases. This behaviour is quite rare. Only c. 10% of unselected colonies show high levels of hygiene. Previous studies suggested that hygiene might be rare because it
G, Bigio +2 more
openaire +2 more sources