Results 61 to 70 of about 127,712 (345)

Comparison of acute effects of heroin and Kerack on sensory and motor activity of honey bees (Apis mellifera) [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2015
Objective(s):Previous studies demonstrated a functional similarity between vertebrate and honey bee nervous systems. The aim of the present study was to compare the effects of heroin and Iranian street Kerack, a combination of heroin and caffeine, on ...
Majid Hassanpour-Ezatti
doaj  

Productive qualities of bees of the Central Russian and Carpathian breeds [PDF]

open access: yesBIO Web of Conferences
The study evaluates the winter hardiness, spring development, and honey production of Central Russian honey bees (Apis mellifera mellifera) and Carpathian honey bees (Apis mellifera carpatica) in the Chelyabinsk region.
Pashayan S.A.   +2 more
doaj   +1 more source

Distribution and transmission of American foulbrood in honey bees [PDF]

open access: yes, 2006
The distribution of Paenibacillus larvae spores, the causative agent of American foulbrood, was studied on three different levels in the honey bee system; the apiary level, the colony level and the individual honey bee level.
Lindström, Anders
core  

Lattice fence and hedge barriers around an apiary increase honey bee flight height and decrease stings to people nearby [PDF]

open access: yes, 2014
Urban beekeeping is becoming more popular in the UK. One of the challenges faced by urban beekeepers is finding a suitable apiary location. Honey bees are often perceived as a nuisance, mainly due to their stinging behaviour. Here, we experimentally test
ALTON K   +6 more
core   +1 more source

A Promising Antibacterial Inhibition of Propolis Extracts Against Carbapenem‐Resistant Bacteria Isolated From Clinical Samples

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The increasing inadequacy of antibiotics against multidrug‐resistant pathogens is a growing concern. In this study, the antibacterial activity of propolis extracts with different phenolic profiles against carbapenem‐resistant clinical isolates was investigated.
Ülkü Zeynep Esertaş   +3 more
wiley   +1 more source

The impact of honey bees on montane ecosystems within Tongariro National Park : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University [PDF]

open access: yes, 1996
A study of the effects of honey bees on montane ecosystems was conducted during the summers of 1993/1994 and 1994/1995 at Tongariro National Park. Three possible effects of the introduced honey bee were examined.
Murphy, Claire
core  

Gut microbiota composition is associated with environmental landscape in honey bees. [PDF]

open access: yes, 2018
There is growing recognition that the gut microbial community regulates a wide variety of important functions in its animal hosts, including host health. However, the complex interactions between gut microbes and environment are still unclear. Honey bees
Al Toufalilia, H.   +8 more
core   +3 more sources

Bee‐Derived Antioxidants as a Protective Strategy Against Doxorubicin‐Induced Ovarian Damage

open access: yesChemistry &Biodiversity, EarlyView.
Graphical abstract of Bee‐Derived Antioxidants as a Protective Strategy Against Doxorubicin‐Induced Ovarian Damage ABSTRACT Antineoplastic agents can induce tissue damage through oxidative stress mechanisms. Doxorubicin, a widely used chemotherapeutic agent, has been shown to cause permanent damage to reproductive tissues.
Meltem Arıkan Malkoc   +3 more
wiley   +1 more source

Physicochemical Properties and Antioxidant Activity of Apocynum Honey in Different Regions of Xinjiang

open access: yesFood Chemistry International, EarlyView.
ABSTRACT In this study, honey produced from Apocynum venetum L. was collected from BC (Bachu County), SY (Shaya County), and YL (Yuli County) in Xinjiang. The basic physical and chemical properties of the honey, and the contents of total phenols, total flavonoids, and amino acids were analyzed, and 16 types of polyphenols were quantified using triple ...
Na Zhang   +5 more
wiley   +1 more source

Blessing or curse? Varroa mite impacts Africanized bee spread and beekeeping

open access: yesCalifornia Agriculture, 1998
Africanized honey bees were first detected in California in October 1994. Since then, they have established a foothold in the Imperial Valley and have spread toward San Diego and into Palm Springs.
R Page
doaj   +2 more sources

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