Results 121 to 130 of about 101,988 (319)

Definitions [PDF]

, 2018
Dylan Geraets, Leonie Reins
openaire   +1 more source

All‐in‐One Underwater Quality Evaluation Metamaterial With Mechanical Robustness, Sound Attenuation, and Diffuse Reflection

Advanced Science, EarlyView.
In this work, a bioinspired all‐in‐one underwater quality evaluation metamaterial, combining sound attenuation, diffuse reflection, and mechanical robustness, is proposed based on jumping spider locomotion and human skeletal biomechanics. Meanwhile, a CNN‑driven quality evaluation framework is established for theoretically dimension‐reduced ...
Hongze Li, Zhenyu Li, Jinshui Yang, Jianhao Wu, Yidan Chen, Linzhi Wu, Hong Hu, Penglin Gao, Yegao Qu   +8 more
wiley   +1 more source

Convolution roots and differentiability of isotropic positive definite functions on spheres [PDF]

, 2012
Johanna F. Ziegel
openalex   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

Advanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Definition: Apraxia [PDF]

Cortex, 2017
openaire   +3 more sources

High‐Speed Flexible Schottky Diodes Based on Carbon Nanotubes

Advanced Electronic Materials, EarlyView.
We demonstrate a flexible Schottky diode based on carbon nanotube network thin film, and the devices are fabricated via a low‐temperature process on a PI substrate, which exhibits excellent radio‐frequency characteristics, with a high responsivity 6 A/W at zero bias, a high intrinsic cut‐off frequency reaching 153 GHz, and an extrinsic cut‐off ...
Yan Li, Haoyu Zhang, Xinyi Zheng, Weifeng Wu, Xiaowei He, Li Ding, Sheng Wang   +6 more
wiley   +1 more source

Positive definiteness constraints of effective scalar potential in Georgi–Machacek model

European Physical Journal C: Particles and Fields
The Georgi–Machacek (GM) model extends the Higgs sector of the Standard Model by introducing additional triplets, preserving custodial symmetry at tree level and allowing large triplet vacuum expectation values (VEVs) of order $$\mathcal {O}(10)$$ O ( 10
Xiaokang Du, Fei Wang
doaj   +1 more source

Superlatives and definiteness

Isogloss
Previous research on superlatives in Romance languages has established three major types: (i) in Italian and Ibero-Romance, the definite article does not form part of the superlative, except for modal superlatives; (ii) in French, a definite article ...
Ion Giurgea
doaj   +1 more source

Skew compressions of positive definite operators and matrices

, 2020
Matteo Polettini, Albrecht Böttcher
openalex   +2 more sources

On a property of positive-definite functions [PDF]

, 1960
R. G. Laha
openalex   +1 more source