Results 111 to 120 of about 432,612 (272)

Linking a One-Dimensional Reverberation Chamber Model with Real Reverberation Chambers [PDF]

, 2008
Flavio Canavero, Ramiro Serra, Serra, R., Canavero, Flavio, Serra R.   +4 more
core   +1 more source

Mechanophore‐Based Multichannel Colorimetric Force Sensors: Ultrasound‐Driven Stress and Strain Quantification

Advanced Science, EarlyView.
ABSTRACT Mechanophores with mechanochromic properties have attracted significant attention as force‐responsive materials for structural sensing. However, their applications remain mainly limited to qualitative force visualization, as direct and quantitative extraction of mechanical parameters such as stress and strain from mechanochromic responses has ...
Seungo Baek, Jeong Hoon Rhee, Skylar K. Osler, Minsoo P. Kim, Shyuan Cheng, Leonardo P. Chamorro, Hyunhyub Ko, Maxwell J. Robb, Gun Kim   +8 more
wiley   +1 more source

BASAT: BLE AOA-Based Spatio-Temporal Acoustic TOA Estimator

IEEE Access
In severely reverberant indoor environments, acoustic Time-of-Arrival (TOA) localization on commercial smartphones is prone to multipath-induced bias and unreliable ranging.
Can Xue, Huixin Zhuge, Zhi Wang
doaj   +1 more source

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

Advanced Science, EarlyView.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang, Xing Yang, Liping Liu, Yang Peng, Yangyang Wang, Hualiang Lv   +5 more
wiley   +1 more source

A Phase-Coherent Four-Stage Pipeline for the Dereverberation of Quránic Recitation

Information
The accuracy of spectro-temporal features for Makhaarij al-Huroof and Sifaat distinguishes between the ten canonical Qiraát recitation styles of the Holy Quran. However, real-world room reverberations blur formant contours and corrupt inter-word energies,
Osama Al Maaini, Khizar Hayat, Khalil Al Ruqeishi, Baptiste Magnier   +3 more
doaj   +1 more source

EXPRESS: Can location cues facilitate attentional suppression? [PDF]

The spatial cueing paradigm has illustrated that location cues result in attentional enhancement of target stimuli. However, evidence is mixed on whether proactive attentional suppression can be cued in a similar way. In this registered report, we used a
Poole, Daniel, Milne, Elizabeth, Grange, Jim   +2 more
core   +1 more source

Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems

Advanced Electronic Materials, EarlyView.
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang, Weipeng Wang, Xuan Cong, Shiyu Wang, Gao Li, Sen Gong, Lin Huang, Hongxin Zeng, Yaxin Zhang, Ziqiang Yang   +9 more
wiley   +1 more source

Self-Calibrated Compound-Gaussian Regularized Adaptive Beamforming for Robust Ocean Remote Sensing

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ocean remote sensing is essential for marine surveillance, ship detection, environmental monitoring, offshore safety, and underwater target observation.
Mohammad Kamrul Hasan, Safiya Nasser AL-Jaradi, Nur Hanis Sabrina Suhaimi, Shayla Islam, Al-Khalid Othman, Muhammad Attique Khan, Bayan Alabdullah, Yunyoung Nam   +7 more
doaj   +1 more source

Self‐Limited Switching Femtojoule‐Class RESET Energy Estimate in Deep‐Confine in‐Doped Sb2Te3 Phase‐Change Memory

Advanced Electronic Materials, EarlyView.
Pulsed electrodeposition enables cyclic Te‐terminated In/Sb incorporation to form composition‐uniform amorphous In‐doped Sb2Te3 for deep‐confine phase‐change memory. The resulting devices exhibit well‐separated resistance states and femtojoule‐class RESET energy statistics, highlighting a self‐limited low‐power switching route beyond conventional ...
Ke Gao, Yiliang Guo, Ruizhe Zhao, Rongjiang Zhu, Ninghua Li, Yunfei Hu, Ye Yu, Hao Tong, Xiangshui Miao   +8 more
wiley   +1 more source

CBM-Net: Automatic detection and separation of cicada chorus from bee wingbeat audios

Ecological Informatics
Passive acoustic monitoring is an important tool for long-term ecological studies of honey bees. However, audio recordings collected in natural environments are often severely contaminated by high-intensity cicada chorus noise, which substantially ...
Jinyang Li, Yibing Chen, Yazhou Zhao, Fei Pan, Shengxiang Li, Wenjun Peng   +5 more
doaj   +1 more source