Results 31 to 40 of about 185,372 (245)

Communication-efficient Distributed Multi-resource Allocation

, 2018
In several smart city applications, multiple resources must be allocated among competing agents that are coupled through such shared resources and are constrained --- either through limitations of communication infrastructure or privacy considerations ...
Alam, Syed Eqbal, Shorten, Robert, Wirth, Fabian, Yu, Jia Yuan   +3 more
core   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Two-Path Electric Complementary Coupling Scheme of Miniaturized Tunable BPFs With Constant Absolute Bandwidth and Wide Stopband

IEEE Access
In this paper, a two-path electric complementary coupling scheme is proposed for tunable bandpass filters (BPFs) with constant absolute bandwidth (ABW) and wide stopband.
Jiacheng Xie, Deshan Tang, Yiyang Shu, Xun Luo   +3 more
doaj   +1 more source

Tunable balanced bandpass filter with constant absolute bandwidth and high common mode suppression [PDF]

IET Microwaves, Antennas & Propagation, 2019
A reconfigurable balanced bandpass filter with constant absolute bandwidth (ABW) and high common‐mode (CM) suppression by using the interdigital coupling compensation circuit structure is presented here. The odd‐ and even‐mode equivalent circuits of the presented balanced bandpass filter are presented and analysed.
Kaijun Song, Xi Wang, Maoyu Fan, Yuxuan Chen, Shema Richard Patience, Abdelqani Mohamed Iman, Yong Fan   +6 more
openaire   +1 more source

A comparsion of force sensors for atomic force microscopy based on quartz tuning forks and length extensional resonators [PDF]

, 2011
The force sensor is key to the performance of atomic force microscopy (AFM). Nowadays, most AFMs use micro-machined force sensors made from silicon, but piezoelectric quartz sensors are applied at an increasing rate, mainly in vacuum.
An, Toshu, Eguchi, Toyoaki, Giessibl, Franz J., Hasegawa, Yukio, Pielmeier, Florian   +4 more
core   +2 more sources

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

374~747 MHz digital tunable microstrip filter

Tongxin xuebao, 2016
A novel digital microstrip tunable bandpass filter based on digitally tunable capacitor loading microstrip open ring resonators was proposed.The novel non-uniform open ring resonances with mixed coupling structure was used to make the coupling ...
Deng-yao TIAN, Quan-yuan FENG, Qian-yin XIANG   +2 more
doaj   +2 more sources

FREQUENCY-TUNABLE BANDPASS FILTERS WITH CONSTANT ABSOLUTE BANDWIDTH AND IMPROVED LINEARITY

Progress In Electromagnetics Research Letters, 2012
This paper presents a frequency-tunable bandpass fllter with constant absolute bandwidth and improved linearity. The proposed resonator is composed of an open-ended transmission line with back-to-back varactor diodes loaded at one end. The back-to-back varactor diodes are used to enhance the linearity of the fllter, which is better than that of the ...
Feng Lin Yu, Xiu Yin Zhang, Yi Bin Zhang
openaire   +1 more source

Target Acquisition in Multiscale Electronic Worlds [PDF]

, 2004
Since the advent of graphical user interfaces, electronic information has grown exponentially, whereas the size of screen displays has stayed almost the same.
Beaudouin-Lafon, Michel, Guiard, Yves
core  

Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami

Advanced Functional Materials, EarlyView.
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding, Zhong Zhang, Zeang Zhao, Shengyu Duan, Panding Wang, Xiaogang Guo, Hongshuai Lei, Daining Fang   +7 more
wiley   +1 more source