Results 101 to 110 of about 3,577 (212)

A morphometry map and a new method for honey bee morphometric analysis by using the ArcGIS [PDF]

open access: yes, 2013
The morphometric analysis of honey bees has a substantial importance for honey bee subspecies characterization and discrimination while the ArcGIS is a geographical program for data analysis.
Hossam F. Abou-Shaara
core  

Grooming behaviour of honey bees (Hymenoptera: Apidae) on varroa (Mesostigmata: Varroidae) [PDF]

open access: yes, 2011
Resumen: Entre los factores que pueden ayudar a disminuir y controlar la población de Varroa destructor en colonias de Apis mellifera está el comportamiento de acicalamiento.
Araneda Durán, Ximena   +3 more
core  

Honeybees Learn Odour Mixtures via a Selection of Key Odorants [PDF]

open access: yes, 2015
BACKGROUND The honeybee has to detect, process and learn numerous complex odours from her natural environment on a daily basis. Most of these odours are floral scents, which are mixtures of dozens of different odorants.
Claudianos, Charles   +3 more
core   +1 more source

Measurement of the threshold sensitivity of honeybees to weak, extremely low-frequency magnetic fields [PDF]

open access: yes, 1997
Experiments reported previously demonstrate that free-flying honeybees are able to detect static intensity fluctuations as weak as 26 nT against the background, earth-strength magnetic field.
Boyce, C. K.   +3 more
core  

The role of deformed wing virus in the initial collapse of varroa infested honey bee colonies in the UK. [PDF]

open access: yes, 2013
The mite Varroa destructor has been associated with the collapse of millions of Apis mellifera honey bee colonies world-wide. During the past decade, a large body of research has revealed various interactions between varroa, the honey bee and various ...
Ball, BV, Carreck, NL, Martin, SJ
core   +1 more source

Efficient learning in ABC algorithms [PDF]

open access: yes, 2012
Approximate Bayesian Computation has been successfully used in population genetics to bypass the calculation of the likelihood. These methods provide accurate estimates of the posterior distribution by comparing the observed dataset to a sample of ...
Cornuet, Jean-Marie   +4 more
core   +2 more sources

Точка кристаллизации тканей тела медоносных пчел Apis mellifera mellifera L. и Apis mellifera carnica

open access: yesВестник Костромского государственного университета им. Н.А. Некрасова, 2011
The year cycle of crystallization point of different departments of a body of honeybee is shown in dynamics. Distinction of crystallization point of tissues of honeybee in Apis mellifera mellifera and Apis mellifera carnica is noted. The given indicator will allow to explain the mechanism of adaptation of bees at physiological level to adverse winter ...
openaire   +1 more source

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