Results 11 to 20 of about 1,618,021 (303)
Rotary wing aerodynamics represents a widely investigated topic due to this discipline’s large number of applications in several fields of engineering and physics [...]
A. Zanotti
semanticscholar +1 more source
Energy Minimization for Wireless Communication With Rotary-Wing UAV [PDF]
This paper studies unmanned aerial vehicle (UAV)-enabled wireless communication, where a rotary-wing UAV is dispatched to communicate with multiple ground nodes (GNs).
Yong Zeng, Jie Xu, Rui Zhang
semanticscholar +1 more source
The Drosophila wing imaginal disc is a tissue of undifferentiated cells that are precursors of the wing and most of the notum of the adult fly. The wing disc first forms during embryogenesis from a cluster of ∼30 cells located in the second thoracic ...
B. Tripathi, Kenneth D. Irvine
semanticscholar +1 more source
Ecological drivers of global gradients in avian dispersal inferred from wing morphology
An organism’s ability to disperse influences many fundamental processes, from speciation and geographical range expansion to community assembly. However, the patterns and underlying drivers of variation in dispersal across species remain unclear, partly ...
C. Sheard +8 more
semanticscholar +1 more source
Wing Loss for Robust Facial Landmark Localisation with Convolutional Neural Networks [PDF]
We present a new loss function, namely Wing loss, for robust facial landmark localisation with Convolutional Neural Networks (CNNs). We first compare and analyse different loss functions including L2, L1 and smooth L1.
Zhenhua Feng +4 more
semanticscholar +1 more source
Clarifying the structure and nature of left-wing authoritarianism.
Authoritarianism has been the subject of scientific inquiry for nearly a century, yet the vast majority of authoritarianism research has focused on right-wing authoritarianism. In the present studies, we investigate the nature, structure, and nomological
Thomas H. Costello +5 more
semanticscholar +1 more source
The miR-9b microRNA mediates dimorphism and development of wing in aphids
Significance Evolution of various wings plays an important role in the success of insects in environmental adaptation. During evolution, aphids deploy a wing dimorphism strategy to escape unfavorable conditions.
F. Shang +7 more
semanticscholar +1 more source
How morphogenetic movements are robustly coordinated in space and time is a fundamental open question in biology. We study this question using the wing of Drosophila melanogaster, an epithelial tissue that undergoes large-scale tissue flows during pupal ...
Romina Piscitello-Gómez +8 more
doaj +1 more source
Assessment of wing deformation influence on airload determination at the initial design stages
At designing aircraft, much attention is given to the wing, as one of the most critical elements of the airframe. It is necessary to have a clear-eyed outlook at response sequence, efficiency of various factors and calculation features on the receipt ...
Sergey V. Baranovski +1 more
doaj +1 more source
Contribution ofWing, Vertical Tail and Fuselage on Airplane Stability with Failed Outboard Engine [PDF]
The Effect of wing, vertical tail, and fuselage design parameters on airplane stabilitywith failed outboard engine presents in this study. Boeing (747-400) have been selectedfor available data.
Mohamed A. R.Yass +2 more
doaj +1 more source

