Results 231 to 240 of about 271,940 (302)

A MATHEMATICAL MODEL OF THE ACS FREQUENCY OF ROTATION OF THE ROTOR OF THE HELICOPTER

, 2019
Evgeniy A. Likhachev, Alina A. Zajceva
openalex   +2 more sources

Highly Efficient Discovery of 3D Mechanical Metamaterials via Monte Carlo Tree Search

Advanced Science, EarlyView.
Machine learning (ML), as a data‐driven method, has revolutionized metamaterial design, surpassing traditional intuition‐driven trial‐and‐error methods in both efficiency and performance. Here, MCTS‐AL, an active learning framework integrating finite element simulation (FEM), convolutional neural networks (CNNs), and Monte Carlo Tree Search (MCTS ...
Jiamu Liu, Bo Peng, Weiyun Xu, Ye Wei, Peng Wen   +4 more
wiley   +1 more source

Overlapping point cloud registration algorithm based on KNN and the channel attention mechanism. [PDF]

PLoS One
Chen Y, Guo F, Liu J, Dai S, Huang J, Cai X.   +5 more
europepmc   +1 more source

Surface Adhesion Engineering for Armored Metasurfaces and Beyond

Advanced Science, EarlyView.
Targeting primary causes of dysfunctionality in optical systems, an “armored” metasurface is developed based on Persson's model and Hertzian theory, enabling anti‐dust, anti‐scratch, anti‐impact, and anti‐water, heat resistance capabilities, alongside excellent optical antireflection performance.
Lianwei Chen, Chengjun Zhang, Ahai Zhou, Qingsong Wang, Yao Fang, Jiangning Zhou, Xiong Li, Yinghui Guo, Yizhe Zhao, Mingbo Pu, Xiangang Luo   +10 more
wiley   +1 more source

ANN-based thermal analysis of 3D MHD hybrid nanofluid flow over a shrinking sheet via LMA. [PDF]

Sci Rep
Imran M, Saeed ST, Younis J, Kebaili I, Boukhris I, Mir A.   +5 more
europepmc   +1 more source

Physical Interpretation of Diffractive Optical Networks for High‐Dimensional Vortex Mode Sorting

Advanced Science, EarlyView.
The first layer‐resolved physical interpretation of diffractive optical networks trained for high‐dimensional vortex mode sorting is presented, revealing transformation division phenomena linked to saturated performance as layer numbers increase. This analysis reconciles physical theorems with network operations, enabling physics‐driven design of ...
Ruitao Wu, Juncheng Fang, Rui Pan, Rongyi Lin, Kaiyuan Li, Ting Lei, Luping Du, Xiaocong Yuan   +7 more
wiley   +1 more source

Inhomogeneous Magnetic Anisotropy in an Fe_5-<i>x</i>GeTe₂ Nanoflake Observed by Imaging. [PDF]

ACS Nano
Ghidini M, Farenkov V, Li Y, Li Y, Newton PJ, Pellicelli R, Kurdi S, Stelmashenko NA, Maccherozzi F, Barnes CHW, May AF, Chhowalla M, Dhesi SS, Mathur ND.   +13 more
europepmc   +1 more source

Methodological approaches to economic and mathematical modelling of crop rotation in the development of a land management project that provides ecological and economic justification for crop rotation

Y. Dorosh, Sh. Ibatullin, О. Dorosh, А. Dorosh, О. Sakal   +4 more
openalex   +2 more sources

Electrically and Geometrically Tunable Photon Pair Entanglement from Ferroelectric Nematic Liquid Crystal

Advanced Science, EarlyView.
By exploiting the strong nonlinear optical response and controllable molecular ordering of ferroelectric nematic liquid crystals (FNLCs), these materials can serve as tunable sources of polarization‐entangled photons. Adjusting the sample geometry or applying an external electric field enables continuous control of the entanglement degree, advancing ...
Sara Klopčič, Aljaž Kavčič, Nerea Sebastián, Matjaž Humar   +3 more
wiley   +1 more source

Rigidity of Stratospheric Travelling Waves. [PDF]

Commun Math Phys
Constantin A, Shao H, Zhu H.
europepmc   +1 more source