Results 41 to 50 of about 17,399 (247)

Evolution of Physical Intelligence Across Scales

open access: yesAdvanced Intelligent Discovery, EarlyView.
By following the evolution of physical intelligence across scales, this article shows how intelligence arises from materials, structures, physical interactions, and collectives. It establishes physical intelligence as the evolutionary foundation upon which embodied intelligence is built.
Ke Liu   +7 more
wiley   +1 more source

The Spring Assessment of Nosema Spp. Infection in Honey Bee Colonies (Apis mellifera L.) - Sampling as an Important Aspect of a Reliable Diagnosis

open access: yesJournal of Apicultural Science, 2018
The objective of the research was a comparative assessment of the infection levels of Nosema spp. in honey bees collected from different areas of the hive.
Pohorecka Krystyna   +3 more
doaj   +1 more source

Real-time PCR biochip for on-site detection of Coxiella burnetii in ticks

open access: yesParasites & Vectors, 2021
Background Q fever, a zoonosis caused by Coxiella burnetii, has adverse effects on public health. Ticks are vectors of C. burnetii and they contribute to the transmission of the pathogen. A tool for rapid, sensitive, and accurate detection of C. burnetii
A.-Tai Truong   +8 more
doaj   +1 more source

Molecular Detection and Phylogeny of Tick-Borne Pathogens in Ticks Collected from Dogs in the Republic of Korea

open access: yesPathogens, 2021
Ticks are important vectors of various pathogens that result in clinical illnesses in humans and domestic and wild animals. Information regarding tick infestations and pathogens transmitted by ticks is important for the identification and prevention of ...
A-Tai Truong   +12 more
doaj   +1 more source

Climate change and perennial crop production: Evidence of yield impact and adaptation in California

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen   +2 more
wiley   +1 more source

Beeswax-Based Tools for Queen Rearing Without Grafting Larvae for Apis mellifera

open access: yesAgriculture
Queen bees form the core of honeybee colonies for reproduction, and their quality is the most critical factor affecting their reproductive and productive performance.
Gao Zhang   +3 more
doaj   +1 more source

Effects of Queen Cell Size and Caging Days of Mother Queen on Rearing Young Honey Bee Queens Apis mellifera L.

open access: yesJournal of Apicultural Science, 2018
This study aims to investigate the effect of queen cell size (9.4 mm, 9.6 mm, 9.8 mm and 10.0 mm) and mother queen caged time (0 day, 2 days and 4 days) on rearing young queens without grafting larvae.
Wu Xiaobo   +3 more
doaj   +1 more source

EVALUATION OF SOME NATURAL SUBSTANCES FOR CONTROLLING VARROA DESTRUCTOR AND THEIR EFFECTS ON INDIVIDUAL ACTIVITY OF HONEYBEE COLONIES. [PDF]

open access: yesJournal of Plant Protection and Pathology, 2007
The present work was carried out at branch Beekeeping Research Department at Qalubia governorate. The aim of investigation evaluate the efficacy of some local natural substances for controlling Varroa destructor in honeybee colonies and their comparison ...
A. Eissa, M. Ali, H. Abou El-Enain,
doaj   +1 more source

Self-control in honeybees [PDF]

open access: yesPsychonomic Bulletin & Review, 2002
Self-control means choosing a large delayed reward over a small immediate reward; impulsiveness is its opposite. The metabolic hypothesis states that the amount of self-control across species correlates negatively with metabolic rate (Tobin & Logue, 1994).
Ken, Cheng   +3 more
openaire   +2 more sources

Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level

open access: yesBiological Reviews, EarlyView.
ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini   +13 more
wiley   +1 more source

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