Results 81 to 90 of about 70,576 (258)

Intelligent Detection Method for Satellite TT&C Signals under Restricted Conditions Based on TATR

Remote Sensing
In complex electromagnetic environments, satellite telemetry, tracking, and command (TT&C) signals often become submerged in background noise. Traditional TT&C signal detection algorithms suffer a significant performance degradation or can even be ...
Yu Li, Xiaoran Shi, Xiaoning Wang, Yongqiang Lu, Peipei Cheng, Feng Zhou   +5 more
doaj   +1 more source

Electrolyte Design Strategies for High‐Energy‐Density Li/Na/K‐Metal Batteries Toward Grid‐Scale Energy Storage: From Liquid to Solid

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes key parameters including cathode loading and electrolyte consumption, clarifies the practical application scope of alkali metal batteries, and research progress on advanced electrolytes for grid‐scale energy storage systems. The growing demand for grid‐scale battery energy storage systems (BESSs) has prompted researchers to turn ...
Hui Shao, Zhiwei Ni, Jinkui Feng
wiley   +1 more source

Few-Shot SAR ATR via Multilevel Contrastive Learning and Dependence Matrix-Based Measurement

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In recent years, deep learning has achieved remarkable success in synthetic aperture radar (SAR) automatic target recognition (ATR). However, the performance of most deep learning-based models heavily depends on a large quantity of high-quality labeled ...
Haoyue Tan, Zhenxi Zhang, Xiaoran Shi, Xinyao Yang, Yu Li, Xueru Bai, Feng Zhou   +6 more
doaj   +1 more source

Research on Distributed 5G Signal Coverage Detection Algorithm Based on PSO-BP-Kriging

Sensors, 2018
In order to overcome the limitations of traditional road test methods in 5G mobile communication network signal coverage detection, a signal coverage detection algorithm based on distributed sensor network for 5G mobile communication network is proposed.
Tingli Xiang, Hongjun Wang
doaj   +1 more source

Failure Characteristic and Stability Control of Gob‐Side Entry Retention With Narrow Roadside Filling Wall

Energy Science &Engineering, EarlyView.
A novel collaborative control technology of gob‐side entry retention with narrow roadside filling wall is proposed, wherein anchoring end of anchor cable must penetrate the boundary line of stress peak (plastic zone). ABSTRACT Gob‐side entry retention represents a major technological innovation in the history of coal mining, offering numerous ...
Wenxu Liang, Wei Fu, Ziwen Liu
wiley   +1 more source

How Signals of Silence Sustain Sexual Harassment and What to Do About It

Human Resource Management, EarlyView.
ABSTRACT Sexual harassment has persisted for decades as an open secret within organizations, creating an ongoing challenge for Human Resource practitioners. Many employees experience or witness harassment yet say nothing. When they contemplate complaining, they are discouraged from doing so. Some still muster the courage to speak out about these abuses,
Angela L. Workman‐Stark, Zhanna Lyubykh, Ivana Vranjes, Lilia M. Cortina, M. Sandy Hershcovis, Jennifer L. Berdahl, Carla Chrusch   +6 more
wiley   +1 more source

Broadband DOA Estimation Based on Nested Arrays

International Journal of Antennas and Propagation, 2015
Direction of arrival (DOA) estimation is a crucial problem in electronic reconnaissance. A novel broadband DOA estimation method utilizing nested arrays is devised in this paper, which is capable of estimating the frequencies and DOAs of multiple ...
Zhi-bo Shen, Chun-xi Dong, Yang-yang Dong, Guo-qing Zhao, Long Huang   +4 more
doaj   +1 more source

A large‐scale single‐cell transcriptomic atlas indicates the immune panorama of influenza A infection

iMeta, EarlyView.
The study presents a large‐scale single‐cell transcriptomic atlas profiling over 612,010 peripheral immune cells from 97 individuals to decode the heterogeneity of influenza infection. These findings indicate a fundamental immune dichotomy determining clinical trajectories: a protective, monocyte‐centric antiviral state in mild disease versus a ...
Yi Wang, Shuzi Liu, Laurence Don Wai Luu, Yongzhi Zhai, Chenliang Zhu, Zhaomin Feng, Yao Tan, Linglong Wan, Jie Wang, Juan Zhou, Jing Wang, Lixin Xie, Quanyi Wang, Fei Xie   +13 more
wiley   +1 more source

Major Cybersecurity Breaches: Shaping Corporate Cybersecurity Policies and Closing the Gaps

Journal of Corporate Accounting &Finance, EarlyView.
ABSTRACT As digitalization accelerates, cybercrime has intensified in both scale and impact over the past two decades. This study aims to critically examine major cybersecurity events, assess them through the lens of routine activity theory, examine insight from three other established criminological and organizational theories, and address central ...
Laura K. Rickett, Deborah Smith
wiley   +1 more source

Addressing Perceived Barriers to Achieving Competency in Clinical Endodontics: A Mixed‐Methods Study

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives The aim of this study was to assess predoctoral dental students’ satisfaction with faculty‐created educational content, aimed at reducing perceived barriers to achieving clinical competency in endodontics. Methods: This mixed‐methods study was conducted with third (D3)‐ and fourth (D4)‐year dental students at New York ...
Min‐Wen Fu, Ali Adil, Lucia Wang, Lorel E. Burns   +3 more
wiley   +1 more source