نتایج جستجو برای: employed bee

تعداد نتایج: 202885  

2016
Imane M. A. Fahmy Hesham A. Hefny Laila Nassef

In this paper, the previously proposed Predictive Energy Efficient Bee-inspired Routing (PEEBR) family of routing optimization algorithms based on the Artificial Bees Colony (ABC) Optimization model is extended from a random static mobility model, as employed by its first version (PEEBR1), into a random mobility model in its second version (PEEBR2). This random mobility model used by PEEBR-2 al...

2011
Min-Yuan Cheng Li-Chuan Lien

The construction site layout (CSL) design presents a particularly interesting area of study because of its relatively high level of attention to usability qualities, in addition to common engineering objectives such as cost and performance. However, it is difficult combinatorial optimization problem for engineers. Swarm intelligence (SI) was very popular and widely used in many complex optimiza...

Journal: :علوم و فنون زنبور عسل 0

abstrac:    in recent years, honey bee products other than just honey such as pollen, propolis, waxes and venoms have gained considerable attention. hive is the most important tool in honey bee industry, the proper construction of which could play a key role in improving honey bee production.  since 1382, investigations have been done on hives made inside the country to eliminate deficiencies s...

2004
Kaspar Ruoff Stefan Bogdanov

Honey authenticity is defined by the Codex Alimentarius standard, the EU Honey Directive and several national legislations. The Codex and EU standards were recently revised. The authenticity of honey and other bee products have two aspects. Authenticity in respect of production i.e. to prevent adulteration by addition of other food ingredients by correct beekeeping practice and processing. The ...

Journal: :Insect molecular biology 2016
S Jiang T Robertson M Mostajeran A J Robertson X Qiu

Varroa destructor, an ectoparasitic mite of honey bees (Apis mellifera), is the most serious pest threatening the apiculture industry. In our honey bee breeding programme, two honey bee colonies showing extreme phenotypes for varroa tolerance/resistance (S88) and susceptibility (G4) were identified by natural selection from a large gene pool over a 6-year period. To investigate potential defenc...

Background and Aims: Currently, many efforts are directed toward functional Hepatitis B virus (HBV) treatment. This is achievable by suppression of HBV surface antigen (HBsAg) secretion. In this regard, use of natural products has been the areas of interest by scientific communities. Materials and Methods: Dried Honey Bee venom was extracted for assessing its anti-HBsAg secretion potential. He...

Ershadi, Arash, Gholami, Ronak , Jafari Asl, Mehdi, Pero, Milad,

The honey bee obtains its all nutritional  demands from nectar and pollen. In the case of nectar and pollen limitation, beekeepers use a substitute. It has been a long time that sucrose is used as the conventional substitute for nectar and pollen in the bee feeding to provide its nutritional needs during winter and stimulation of springchr('39')s larval nourishment. High fructose corn syrup is ...

Journal: :Expert Syst. Appl. 2012
Li-Chuan Lien Min-Yuan Cheng

The construction site layout (CSL) design presents a particularly interesting area of study because of its relatively high level of attention to usability qualities, in addition to common engineering objectives such as cost and performance. However, it is difficult combinatorial optimization problem for engineers. Swarm intelligence (SI) was very popular and widely used in many complex optimiza...

2017
Jennifer L. Hernandez Robbin W. Thorp

Urban bee ecology is an emerging field that holds promise for advancing knowledge of bee community dynamics and promoting bee conservation. Published studies of bee communities in urban and suburban habitats are fewer than those documenting bees in agricultural and wildland settings. As land lost to urbanization is predicted to increase in coming years the necessity of studying urban bee popula...

Journal: :گیاه پزشکی 0
محمد سعید مصدق استاد دانشگاه شهید چمران اهواز

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