Results 31 to 40 of about 1,234,358 (288)

Expermental Studies of quantitative evaluation using HPLC and safety of Sweet Bee Venom

open access: yesJournal of Pharmacopuncture, 2007
Objectives : This study was conducted to carry out quantitative evaluation and safety of Sweet Bee Venom. Methods : Content analysis was done using HPLC, measurement of LD50 was conducted intravenous, subcutaneous, and intra-muscular injection to the ...
Ki Rok Kwon   +5 more
doaj   +1 more source

Altruistic self‐removal of health‐compromised honey bee workers from their hive [PDF]

open access: yesJournal of Evolutionary Biology, 2010
AbstractSocial insect colonies represent distinct units of selection. Most individuals evolve by kin selection and forgo individual reproduction. Instead, they display altruistic food sharing, nest maintenance and self‐sacrificial colony defence. Recently, altruistic self‐removal of diseased worker ants from their colony was described as another ...
O, Rueppell, M K, Hayworth, N P, Ross
openaire   +2 more sources

Revision of the South African endemic bee genus Redivivoides Michener, 1981 (Hymenoptera: Apoidea: Melittidae) [PDF]

open access: yes, 2012
The South African endemic bee genus Redivivoides Michener, 1981 is revised and redefined. The genus comprises seven species, six of which are described here as new: Redivivoides capensis sp. nov. ♀♂, R. eardleyi sp. nov. ♀, R. kamieskroonensis sp. nov. ♀,
Michael Kuhlmann   +3 more
core   +1 more source

Removal of clay by stingless bees: load size and moisture selection [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2014
Some organisms disperse energy, associated with the transportation of resource, which is not necessarily food. Stingless bees of Central Amazonia (Melipona flavolineata and M. lateralis) collect clay in banks along streams for nest building. The moisture of the clay varies along the bank, and bees collect clay from specific location, indicating that ...
openaire   +7 more sources

1.16 Sensitivity of honey bee larvae to plant protection products and impact of EFSA bee guidance document [PDF]

open access: yes, 2018
In addition to other assessments, the 2013 EFSA bee guidance document requires the risk assessment of plant protection products on honey bee larvae. At the time the EFSA document was finalized, no data on honey bee larvae were available.
Lückmann, Johannes   +10 more
core   +1 more source

Africanized honey bees are efficient at detecting, uncapping and removing dead brood

open access: yesGenetics and Molecular Research, 2009
The hygienic behavior of honey bees is based on a two-step process, including uncapping and removing diseased, dead, damaged, or parasitized brood inside the cell. We evaluated during periods of 1 h the time that hygienic and non-hygienic colonies of Africanized honey bees spend to detect, uncap and remove pin-killed brood using comb inserts with ...
M M, Morais   +4 more
openaire   +2 more sources

Hygienic behaviour in Brazilian stingless bees

open access: yesBiology Open, 2016
Social insects have many defence mechanisms against pests and pathogens. One of these is hygienic behaviour, which has been studied in detail in the honey bee, Apis mellifera.
Hasan Al Toufailia   +4 more
doaj   +1 more source

Component Analysis of Sweet BV and Clinical Trial on Antibody Titer and Allergic Reactions

open access: yesJournal 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

The Experimental Study on Anti-bacterial Potency of Soyum Herbal-acupuncture, Hwangryunhaedoktang & Coptidis rhizoma on Staphylococcus aureus

open access: yesJournal 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

Supplemental Figures from Biomechanics of pollen pellet removal by the honey bee

open access: yes, 2021
Detailed and raw data from the experiments presented in the study.
Matherne, Marguerite   +6 more
openaire   +1 more source

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