Results 61 to 70 of about 99,429 (347)

Apoidea (Hymenoptera, Apiformes and Spheciformes) of Northwestern Georgia with new records for the country [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2023
In this survey, 116 species of 39 genera and 12 families from two sections Apiformes and Spheciformes of the superfamily Apoidea have been recorded from Georgia (Sakartvelo).
George Japoshvili, Toshko Ljubomirov
doaj  

Don’t Spray the Wasps! Using \u3ci\u3ePolistes\u3c/i\u3e Paper Wasps for Pest Management in the Home Garden [PDF]

open access: yes, 2011
Pest control poses a challenge to all gardeners, especially those wishing to use organic practices. We examined the potential use of Polistes paper wasps as a bio-control agent in the organic backyard garden.
Goldsmith, Laura, Henshaw, Michael
core   +1 more source

Design Challenges to Expand the Functionality of Drones: Deformable Rotorcraft and Nature‐Inspired Flapping Drones

open access: yesAdvanced Intelligent Systems, EarlyView.
This review systematically analyzes deformable drones, including extendable, foldable, and tilting configurations, along with nature‐inspired flapping rotorcraft. By classifying deformation principles and structural mechanisms, design trade‐offs, functional capabilities, and future development potential are highlighted.
Ju‐Hee Lee   +9 more
wiley   +1 more source

VizieR Online Data Catalog: WASP-22, WASP-41, WASP-42, WASP-55 (Southworth+, 2016)

open access: yes, 2018
17 light curves of transits of the extrasolar planetary systems WASP-22, WASP-41, WASP-42 and WASP-55 are presented. 13 of the light curves were obtained using the Danish 1.54m telescope at ESO La Silla, Chile, in the Bessell R or Bessell I passbands. The other 4 light curves were obtained using the 84cm telescope at Observatorio Cerro Armazones, Chile,
Southworth, J.   +49 more
openaire   +2 more sources

A Female‐Locust‐Inspired Hybrid Soft‐Stiff Robotic Digger: Mimetics and Implications for Digging Efficiency

open access: yesAdvanced Intelligent Systems, EarlyView.
Female desert locusts dig underground to lay their eggs. They displace soil, rather than removing it, to create a tunnel. We analyze burrowing dynamics and 3D kinematics and design a locust‐inspired hybrid soft–stiff robot that reproduces this mechanism. The results show the natural strategy minimizes energy, whereas alternative patterns raise costs up
Shai Sonnenreich   +2 more
wiley   +1 more source

Evidence for Widespread Associations between Neotropical Hymenopteran Insects and Actinobacteria

open access: yesFrontiers in Microbiology, 2017
The evolutionary success of hymenopteran insects has been associated with complex physiological and behavioral defense mechanisms against pathogens and parasites.
Bernal Matarrita-Carranza   +9 more
doaj   +1 more source

Unusual Sex Allocation in a Solitary Parasitoid Wasp, \u3ci\u3eSphaeropthalma Pensylvanica\u3c/i\u3e (Hymenoptera: Mutillidae) [PDF]

open access: yes, 2017
Sphaeropthalma pensyluanica reared from cocoons of the organ pipe mud dauber, Trypoxylon politum from Georgia over several years yielded only adult males.
Matthews, Robert W
core   +2 more sources

The vitellogenin receptor gene contributes to mating and host-searching behaviors in parasitoid wasps [PDF]

open access: gold, 2023
Yifeng Sheng   +9 more
openalex   +1 more source

Element Specific Room Temperature Non‐Collinear Magnetism in the M‐Type Hexaferrite SrCo1.2Ti1.2Fe9.6O19${\rm SrCo}_{1.2}{\rm Ti}_{1.2}{\rm Fe}_{9.6}{\rm O}_{19}$

open access: yesAdvanced Physics Research, EarlyView.
Non‐collinear magnetism is of high interest in the field of magnetoelectrics supplying a convenient mechanism to break inversion symmetry and thereby allowing for a spontaneous electrical polarization. Such “multiferroics of spin origin” are inherently suitable for electric field control of magnetism, offering a route toward low power ICT applications.
Ohoud Alsaqer   +7 more
wiley   +1 more source

POPULATION DYNAMICS OF ORIENTAL HORNET (Vespa orientalis L.) DURING ITS ACTIVITYSEASON IN THE APIARY THROUGHOUT THE DAY PERIODS [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2019
The current experiment was carried out in the Faculty of Agriculture, Ain Shams University, Shoubra El-Kheima, Qualubia governorate, during the oriental hornet active season extended from September 1st until end of December, 2015, to estimate the daily ...
Dina El-boulok
doaj   +1 more source

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