Results 181 to 190 of about 91,718 (288)

Responsive Phase Gradient Metasurface for Laser Stealth and Dynamic Thermal Camouflage

Laser &Photonics Reviews, EarlyView.
The graphical abstract depicts a phase‐gradient metasurface enabling directional scattering and emissivity‐controlled thermal radiation. The engineered phase profile redistributes the reflected optical momentum, suppressing specular reflection and generating non‐specular scattering.
Zhihao Yuan, Yanlei Liu, Kun Yu, Han Dai, Tianxu Jia, Zhiying Chen, Junsuk Rho, Yufang Liu   +7 more
wiley   +1 more source

Skeletal Class III Camouflage Using Carriere^® Motion 3D and Clear Aligners: A Hybrid Case Report Approach. [PDF]

Reports (MDPI)
Ghislanzoni LH, Lapprand C, Mourgues T.
europepmc   +1 more source

A Geometric Interpretation for the Algebraic Properties of Second‐Order Ordinary Differential Equations

Mathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6912-6917, April 2025.
ABSTRACT Nowadays, a substantial portion of investigations concerning the symmetry analysis of differential equations predominantly adhere to a framework comprising the following key procedures: (i) the derivation of symmetries, (ii) the determination of an optimal system, (iii) the utilization of these symmetries to construct invariants or ...
A. Paliathanasis, S. Moyo, P. G. L. Leach   +2 more
wiley   +1 more source

Laplace-guided fusion network for camouflage object detection. [PDF]

Front Artif Intell
Zhang J, Gao F, He S, Zhang B.
europepmc   +1 more source

Decision making during the scouting behaviour of the slave-making ant Protomognathus americanus [PDF]

, 2012
Pohl, Sebastian
core  

Pure Gaussian Apodisation Reduces Integral Crosstalk Sensitivity in Quantitative NMR

Magnetic Resonance in Chemistry, EarlyView.
Exponential apodisation redistributes peak area away from its centre, which increases crosstalk with neighbouring peaks and reduces integral trueness when integrating between defined regions. A pure Gaussian apodisation limits wing growth: Crosstalk between peaks is not worsened, and trueness is conserved during integration.
A. Flook, C. S. Raman, G. C. Lloyd‐Jones   +2 more
wiley   +1 more source

Camouflaged object detection via context and texture-aware hierarchical interaction. [PDF]

Sci Rep
Wang Z, Deng Y, Shen C, Zhang M, Lu X.
europepmc   +1 more source

Matching habitat choice could be brightness‐based instead of hue‐based in green‐brown polymorphic grasshoppers

Oikos, EarlyView.
Some prey species have evolved background matching, that is they resemble their surrounding environment in terms of colour and/or brightness. When prey populations inhabit patchy environments, they may even have evolved specialised phenotypes: each phenotype matching a specific subset of patches.
Lilian Cabon, Holger Schielzeth
wiley   +1 more source

Novel core-shell composite material based on polyacrylic acid salt and polyaniline for infrared camouflage applications. [PDF]

Sci Rep
Ezzo HA, Almarjeh RAB, Atassi Y.
europepmc   +1 more source

Evan Macdonald: Camouflage Artist [PDF]

, 2012
Brandon, Laura, Noakes, Jeff
core   +1 more source