Results 101 to 110 of about 590,483 (299)

Detection of chemical vapors using oscillator with Surface Acoustic Wave [PDF]

FME Transactions, 2011
Surface Acoustic Wave (SAW) sensors demonstrate superior sensitivity in detection of chemical agents. Due to their solid state design and fabrication compatible with modern technologies, SAW chemical sensors are extremely reliable.
Stojić Tomislav M., Hribšek Marija F., Filipović Zoran   +2 more
doaj  

Nanoarchitectonics of Porous Carbons Templated by Inorganic Metal Oxides and Alkali Metal Salts for Energy and Environmental Applications

Advanced Science, EarlyView.
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh, Jibi Kunjumon, Harleen Kaur, Narinder Singh, Gregory Franklin, Arpita Pandey Tiwari, Lukas Van Zweiten, John Kennedy, Ajayan Vinu   +8 more
wiley   +1 more source

Performance analysis of shear horizontal one port surface acoustic wave (SAW) resonator for optimal liquid sensing based on finite element method

e-Prime: Advances in Electrical Engineering, Electronics and Energy
This paper presents the numerical study using finite element method for optimal liquid sensing performance of one port surface acoustic wave (SAW) resonator.
Yih Bing Chu
doaj   +1 more source

Single-electron transport driven by surface acoustic waves: moving quantum dots versus short barriers

, 2006
We have investigated the response of the acoustoelectric current driven by a surface-acoustic wave through a quantum point contact in the closed-channel regime.
A.M. Robinson, C. B. Sørensen, C.H.W. Barnes, C.L. Foden, G.R. Aizin, J. Bindslev Hansen, J. Cunningham, J. Cunningham, J. Cunningham, J. Ebbecke, J. Ebbecke, J. Ebbecke, J.A. Nixon, J.H. Davies, J.L. Flowers, J.M. Shilton, J.P. Pekola, K. Flensberg, K. Gloos, K. Gloos, K. Gloos, L.P. Kouwenhoven, M. Switkes, M.A. Topinka, M.A. Topinka, M.W. Keller, N.E. Fletcher, N.M. Zimmermann, P. E. Lindelof, P. Utko, P. Utko, P. Utko, S. Furuta, V. Kashcheyevs, V.I. Talyanskii   +34 more
core   +1 more source

Localized NF‐κB Inhibition Reduces Lipid Nanoparticle‐Associated Inflammation

Advanced Science, EarlyView.
Lipid nanoparticles (LNPs) activate NF‐κB and provoke inflammation that limits therapeutic delivery. By encapsulating selective NF‐κB inhibitors within LNPs, localized suppression of inflammatory signaling is achieved without compromising mRNA expression.
Carolann L. Espy, Jichuan Wu, Serena Omo‐Lamai, Liuqian Wang, Fengyi Dong, Aleksa Milosavljevic, Sarah O'Neill, Taylor Brysgel, Yufei Wang, Michael Zaleski, Emily Wolfe, Rhea Maheshwari, Manthan Patel, Dirk Trauner, Jia Nong, Zhicheng Wang, Jacob S. Brenner   +16 more
wiley   +1 more source

Frequency Domain Modeling of SAW Devices [PDF]

, 2007
New SAW sensors for integrated vehicle health monitoring of aerospace vehicles are being investigated. SAW technology is low cost, rugged, lightweight, and extremely low power.
Atkinson, G. M., Wilson, W. C.
core   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

A Novel Wireless and Temperature-Compensated SAW Vibration Sensor

Sensors, 2014
A novel wireless and passive surface acoustic wave (SAW) based temperature-compensated vibration sensor utilizing a flexible Y-cut quartz cantilever beam with a relatively substantial proof mass and two one-port resonators is developed.
Wen Wang, Xufeng Xue, Yangqing Huang, Xinlu Liu   +3 more
doaj   +1 more source

Time-lapse CCD imagery of plasma-tail motions in Comet Austin [PDF]

The appearance of the bright comet Austin 1989c1 in April-May of 1990 allowed us to test a new imaging instrument at the Joint Observatory for Cometary Research (JOCR).
Klinglesmith, Daniel A., III, Niedner, Malcolm B., Jr., Oliversen, R. J., Westpfahl, David J.   +3 more
core   +1 more source

Friend, Not Foe: Lowered Tissue Reactivity to Long‐Term Polyimide Implants

Advanced Science, EarlyView.
The choice of optimal neural probe designs remains a major challenge in the field of neurotechnology. This study investigated the biocompatibility of several probe variations, including material, thickness, width, and implantation strategy. It highlights the clear advantage of soft polyimide probes over stiff silicon probes for better device ...
Corinne Orlemann, Laura M. De Santis, Paul Neering, Christian Boehler, Kirti Sharma, Arno Aarts, Tobias Holzhammer, Rik J. J. van Daal, Patrick Ruther, Maria Asplund, Roxana N. Kooijmans, Pieter R. Roelfsema   +11 more
wiley   +1 more source