Results 161 to 170 of about 507,314 (399)

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

Advanced Science, EarlyView.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren, Fuyao Liu, Yanan Zhong, Shengbo Ge, Zhipeng Shi, Siling Lin, Hongli Song, Yingying Zhang, Wei Fan   +8 more
wiley   +1 more source

Polish Mobile Phone Market - present situation and direction of changes [PDF]

The value of the polish mobile phone market (MPM) was rising steadily since its beginning. The year 2009 was the first year when the value of that market fell down by 2,5%.
Czaplewski, Maciej
core  

Helical Photonic Metamaterials for Encrypted Chiral Holograms

Advanced Science, EarlyView.
This article explores the untapped potential of 3D‐printed helical structures as chiral metamaterials and metaholograms by uncovering how specific geometric parameters govern their chiroptical behavior. Combining terahertz experiments and simulations, it reveals how tunable, stretchable helices enable broadband ellipticity and encrypted QR codes ...
Wonjin Choi, Widianto P. Moestopo, Songyun Gu, Taeil Lee, Jae‐Hyuck Yoo, Xiaoxing Xia, Michael R. Armstrong   +6 more
wiley   +1 more source

Telecommunications Division [PDF]

Spacecraft telecommunication systems - coding methods for phase locked loops, absolute time determination by pulsar, communications elements ...

core   +1 more source

Cu─X Bonds Regulated Conduction and Polarization Loss in Conductive Metal‐Organic Framework Under Electromagnetic Field

Advanced Science, EarlyView.
A ligand regulation strategy by modifying functional motifs (X = −NH2, −OH, and −SH) in triphenylene is pioneered and developed to afford Cu─X bonds, achieving a synergistic conduction and polarisation loss mechanism under an electromagnetic field for enhanced electromagnetic wave absorption. Abstract Conduction and polarization are known to profoundly
Siyao Cheng, Qinglin Zhou, Daohu Sheng, Wei Dong, Jinhu Dou, Yuanbiao Huang, Rong Cao, Aming Xie, Roland A. Fischer, Soumya Mukherjee, Weijin Li   +10 more
wiley   +1 more source

Churn Prediction in Telecommunication using Logistic Regression and Logit Boost

Procedia Computer Science, 2020
Hemlata Jain, A. Khunteta, S. Srivastava
semanticscholar   +1 more source

Obstacle‐Immune Microwave Wireless Power Transfer System Based on Amplitude‐Dependent Caustic Metasurface

Advanced Science, EarlyView.
This paper innovatively proposes an advanced microwave wireless power transfer (MWPT) system based on the amplitude‐dependent caustic metasurface generating the circular Airy beam. The proposed MWPT system will advance the research and development of circular Airy beams in the radio frequency domain.
Song Zhang, Hao Xue, Zhe Zheng, Xiangjin Ma, Xin Wang, Jiaqi Han, Haixia Liu, Long Li   +7 more
wiley   +1 more source

A Hybrid Large Language Model for Context-Aware Document Ranking in Telecommunication Data

IEEE Access
Large language models (LLMs) have drawn a lot of attention due to their exceptional comprehension and reasoning capabilities. The development of LLM methods are leading to countless prospects for the automation of numerous tasks in the telecommunication ...
Abhay Bindle, Preeti Singla, Sachin Sharma, Abdukodir Khakimov, Reem Ibrahim Alkanhel, Ammar Muthanna   +5 more
doaj   +1 more source

HOLDING A TRIAL VIA PRIVATE TELECOMMUNICATION NETWORK [PDF]

Today the use of telecommunication techniques are becoming more and more important in criminal case cooperation. In recent decades there had been a great shift of perspectives in the field of telecommunication. Modern telecommunication possibilities like
Sándor KARDOS
core