Results 151 to 160 of about 183 (161)

Selective Electrochemical NOx Reduction to N2 for Sustainable Ammonia Energy Systems

Advanced Materials, EarlyView.
Selective electrochemical NOx reduction to N2 offers a promising route to mitigate combustion‐derived NOx emissions in ammonia energy systems. This Perspective links *NO‐mediated pathways, the key intermediate role of N2O, and low‐coverage limitations to the origins of limited N2 selectivity, establishing tandem catalysis and microenvironment ...
Zeliang Wu, Yixin Chen, Zuxin Wen, Xianbiao Fu   +3 more
wiley   +1 more source

Multilayered Digital Microfluidic Chip for Cell‐Based Assays

Advanced Materials Interfaces, EarlyView.
A multilayered digital microfluidic (mDMF) chip architecture is introduced to improve throughput and robustness in cell‐based assays. By multilayering electrode components and dielectric layers on glass, this design significantly reduces actuation voltage, maintains reliability, and enables expansion of the operational area with minimum current leakage.
Mert Ozden, Oksana K. Savchak, Burcu Gumuscu   +2 more
wiley   +1 more source

Nonwoven‐Based Textile Architectures for Energy Storage Applications: Materials, Preparation, Characterization, and Prospects

Advanced Materials Interfaces, EarlyView.
Nonwoven textile architectures are emerging as versatile platforms for next‐generation energy storage, demonstrating how tailored materials and fabrication strategies enhance ion transport, conductivity, flexibility, and scalability for high‐performance sustainable devices.
Tarikul Islam, Md. Hanif Munshi, Rijon Saha, Shaikh Almoon Hussain, Aqib Adnan Shafin, Shumsul Arefin, Md. Kamruzzaman   +6 more
wiley   +1 more source

An Ultra‐Reliable and Highly Sensitive Flexible Piezoelectric Pressure Sensor Based on Vertically Aligned Gallium Nitride Microrod Arrays on Graphene

Advanced Materials Interfaces, EarlyView.
A flexible and highly reliable piezoelectric pressure sensor based on GaN p–n homojunction microrod arrays on graphene is demonstrated. The sensor exhibits high sensitivity, rapid response, excellent cyclic durability, and stable performance after thermal aging and PBS immersion, highlighting its potential for harsh‐environment and biomedical pressure ...
Asad Ali, Han Ik Kim, Seokje Lee, Imhwan Kim, Hongseok Oh, Gyu‐Chul Yi   +5 more
wiley   +1 more source

A Hybrid Computational Framework for PCF‐based SPR Sensor With Machine Learning and xAI

Advanced Materials Interfaces, EarlyView.
A photonic crystal fiber‐based surface plasmon resonance (SPR) sensor integrating rectangular air holes along with conventional circular air holes achieves exceptional wavelength sensitivity of 15,000 nm/RIU across a broad refractive index range of 1.31–1.39. Integrated machine learning with explainable AI (xAI) models achieves high prediction accuracy
Mahabur Rahman Fahim, Sudeep Paul, Musrat Jahan, Md Abu Shahid Chowdhury   +3 more
wiley   +1 more source

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Investigation of the characteristics and mechanism of subnanosecond switching of a new type of plasmas switches. II switching devices based on a combination of ‘open’ and capillary discharges—eptrons

Plasma Sources Science and Technology, 2020
Abstract The results of investigation of a new type of switch (eptron), which expands the opportunities of voltage waveform tailoring for low temperature plasma applications, are presented. This switch consists of the device with counter-propagating electron beams (kivotron), which acts as a plasma cathode, and ...
P A Bokhan, E V Belskaya, P P Gugin, M A Lavrukhin, D E Zakrevsky, I V Schweigert   +5 more
openaire   +1 more source

Open-Air Bacterial Inactivation using a RF Powered Hollow-Slot Plasma Device

IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science, 2005
Summary form only given. The use of atmospheric pressure plasma sources for biomedical applications is primarily because of the capability to employ devices for bacterial inactivation at close to room temperature without the use of dangerous chemicals.
Ashish Sharma, Amy Pruden, George J. Collins   +2 more
openaire   +1 more source

Open loop control of filament heating power supply for large volume plasma device

Fusion Engineering and Design, 2017
Abstract A power supply (20 V, 10 kA) for powering the filamentary cathode has been procured, interfaced and integrated with the centralized control system of Large Volume Plasma Device (LVPD). Software interface has been developed on the standard Modbus RTU communication protocol.
R. Sugandhi, P.K. Srivastava, A.K. Sanyasi, Prabhakar Srivastav, L.M. Awasthi, S.K. Mattoo   +5 more
openaire   +1 more source

Numerical analysis of arc plasma behaviour during contact opening process in low-voltage switching device

Journal of Physics D: Applied Physics, 2007
This paper focuses on the numerical investigation of low-voltage arc plasma behaviour with the contact opening process included. A flexible experimental setup with a rotating contact is designed to support this study. Based on the magnetohydrodynamic arc model, the elongation and the commutation behaviour of the arc plasma during the contact rotation ...
Yi Wu, Mingzhe Rong, Zhiqiang Sun, Xiaohua Wang, Fei Yang, Xingwen Li   +5 more
openaire   +1 more source

Open-loop device Microjet MC 2 improves unstable diabetes, lowers the daily insulin requirement and reduces the excursions of plasma free insulin levels: comparison with a traditional intensive treatment

Journal of Endocrinological Investigation, 1983
The use of open-loop devices in unstable diabetes has led to controversial results. This is likely to be due to the fact that heterogeneous clinical conditions have been classified as unstable or brittle diabetes. In a cross-over protocol we have studied seven unstable diabetics characterized by elevated glycosylated hemoglobin (HbAUI), increased ...
P, Micossi, U, Raggi, F, Dosio, M, Scavini, A, Bertin, G, Pozza   +5 more
openaire   +2 more sources