Results 11 to 20 of about 328,950 (364)

Behavioral modulation of the coexistence between Apis melifera and Varroa destructor: A defense against colony colapse disorder? [PDF]

open access: yes, 2015
Colony Collapse Disorder has become a global problem for beekeepers and for the crops which depend on bee polination. Multiple factors are known to increase the risk of colony colapse, and the ectoparasitic mite Varroa destructor that parasitizes honey ...
Bliman, Pierre Alexandre   +2 more
core   +7 more sources

Thermal equilibrium of a macroscopic quantum system in a pure state [PDF]

open access: yesPhys. Rev. Lett. 115, 100402 (2015), 2015
We consider the notion of thermal equilibrium for an individual closed macroscopic quantum system in a pure state, i.e., described by a wave function.
Goldstein, Sheldon   +3 more
core   +2 more sources

The Relationship Between Vegetation Type and Population Density-Diversity of Spiders in Certain Vegetable Crops [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2023
The experiment was carried out on three different vegetable crops, Cucumber Cucumis sativus L. (Cucurbitaceae), eggplant Solanum melongena L. (Solanaceae) and okra Abelmoschus esculentus L.
Hamdi Abd El-Karim, Marguerite Rizk
doaj   +1 more source

Population fluctuation of some economically important mites on two mango cultivars in Qalyubia governorate, Egypt

open access: yesPersian Journal of Acarology, 2023
Population fluctuation of the most abundant mite species inhabiting mango, Mangifera indica L. (Anacardiaceae), as one of the important fruit trees at Qalyubia governorate, Egypt was studied from August 2020 to September 2022.
Ashraf said Elhalawany   +2 more
doaj   +1 more source

Studying infant mortality: A demographic analysis based on data mining models

open access: yesOpen Life Sciences, 2023
Child mortality, particularly among infants below 5 years, is a significant community well-being concern worldwide. The health sector’s top priority in emerging states is to minimize children’s death and enhance infant health.
Satti Muhammad Islam   +3 more
doaj   +1 more source

The Negative Effects of Feces-Associated Microorganisms on the Fitness of the Stored Product Mite Tyrophagus putrescentiae

open access: yesFrontiers in Microbiology, 2022
Feces have been suggested as a major source of microorganisms for recolonization of the gut of stored product mites via coprophagy. The mites can host microorganisms that decrease their fitness, but their transmission is not known. To address the role of
Stefan J. Green   +2 more
doaj   +1 more source

Efficient preparation of the AKLT State with Measurement-based Imaginary Time Evolution [PDF]

open access: yesQuantum 8, 1557 (2024), 2023
Quantum state preparation plays a crucial role in several areas of quantum information science, in applications such as quantum simulation, quantum metrology and quantum computing. However, typically state preparation requires resources that scale exponentially with the problem size, due to their probabilistic nature or otherwise, making studying such ...
arxiv   +1 more source

Visual diagnosis of the Varroa destructor parasitic mite in honeybees using object detector techniques [PDF]

open access: yesSensors, 21-8 (2021), 2764-2780, 2021
The Varroa destructor mite is one of the most dangerous Honey Bee (Apis mellifera) parasites worldwide and the bee colonies have to be regularly monitored in order to control its spread. Here we present an object detector based method for health state monitoring of bee colonies. This method has the potential for online measurement and processing.
arxiv   +1 more source

Contribution of the quality costs to sustainable development

open access: yesProduction Engineering Archives, 2022
This paper presents a framework of contemporary quality costs concept contributing to a more sustainable society regarding an integrated view of quality costs in all phases of the product life cycle (engineering, production, use, and end-of-life) by all ...
Tomov Mite, Velkoska Cvetanka
doaj   +1 more source

Management of the Wheat Curl Mite and Wheat Streak Mosaic Virus With Insecticides on Spring and Winter Wheat

open access: yesFrontiers in Plant Science, 2021
The wheat curl mite (WCM, Aceria tosichella, Keifer) is an eriophyid mite species complex that causes damage to cereal crops in the Northern Great Plains by feeding damage and through the transmission of plant viruses, such as wheat streak mosaic virus ...
Carmen Y. Murphy, Mary E. Burrows
doaj   +1 more source

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