Results 101 to 110 of about 1,106,506 (285)
The imitating flapping behaviour of mosquito using flexible wing model
The mosquito's wing is deforming during flapping stroke and the pitching angle is changed. The motion called “feathering motion” is considered that the wing is deformed passively by the aerodynamic force. But it is not established yet. In this paper,
Atsushi KASE +4 more
doaj +1 more source
Bite force estimates and morphological correlations of jaw muscles in parrots
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace +3 more
wiley +1 more source
Developmental and activity-dependent plasticity of filiform hair receptors in the locust
A group of wind sensitive filiform hair receptors on the locust thorax and head makes contact onto a pair of identified interneuron, A4I1. The hair receptors’ central nervous projections exhibit pronounced structural dynamics during nymphal development ...
Hans-Joachim ePflüger, Harald eWolf
doaj +1 more source
Pruning deep neural networks generates a sparse, bio-inspired nonlinear controller for insect flight. [PDF]
Zahn O +4 more
europepmc +1 more source
Histological structure of esophagus. Abstract The aim of this study was to conduct a comparative evaluation of the histological and histochemical organization of the esophagus in two avian species with different feeding ecologies. A total of 6 individuals were used for this purpose (3 storks, 3 common buzzards).
Serap İlhan Aksu +8 more
wiley +1 more source
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke +9 more
wiley +1 more source
Dynamics of Micro-Air-Vehicle with Flapping Wings
Small (approximately 6 inch long, or hand-held) reconnaissance micro air vehicles (MAVs) will fly inside buildings, and require hover for observation, and agility at low speeds to move in confined spaces.
K. Sibilski
doaj
Does a revolving wing stall at low Reynolds numbers?
Motivated by the dynamic, i.e., “delayed” stall mechanism in bio-inspired flapping wing aerodynamics that can achieve high lift production at high angles of attack (AoA) we utilize a simplified revolving wing model to explore the novel mechanisms in ...
Xiaoqian GUO, Di CHEN, Hao LIU
doaj +1 more source
Insect flight metabolic rate revealed by bolus injection of the stable isotope 13C. [PDF]
Urca T, Levin E, Ribak G.
europepmc +1 more source
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen +5 more
wiley +1 more source

