Results 81 to 90 of about 309,738 (293)

Dueling Electrospray Implemented on a Traveling-Wave Ion Mobility/Time-Of-Flight Mass Spectrometer: Towards a Gas-Phase Workbench for Structural Biology [PDF]

, 2019
• Covalent chemistry was performed in an ion mobility/mass spectrometer (IM/MS). • The effects of various parameters on the extent of reactions was observed. • Angiotensin I and ubiquitin were covalently labeled in the gas-phase.
Brown, Jeff, Morrison, Lindsay, Webb, Ian   +2 more
core   +1 more source

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

Advanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra, Shuvaraj Ghosh, Malkeshkumar Patel, Sourov Hossain, Ju‐Hyung Yun, Joondong Kim   +5 more
wiley   +1 more source

ITER-relevant 600 s steady-state extraction of negative hydrogen ions at the test facility ELISE

Nuclear Fusion
The neutral beam heating system for the future international fusion experiment ITER will be based on radio-frequency driven ion sources delivering a large (≈1 × 2 m ^2 ) and homogeneous negative hydrogen or deuterium ion beam of several ten Amperes for ...
D. Wünderlich, R. Riedl, M. Fröschle, A. Heiler, A. Navarro, D. Yordanov, A. Döring, U. Fantz   +7 more
doaj   +1 more source

Full wave propagation modelling in view to integrated ICRH wave coupling/RF sheaths modelling [PDF]

, 2015
RF sheaths rectification can be the reason for operational limits for Ion Cyclotron Range of Frequencies (ICRF) heating systems via impurity production or excessive heat loads.
Bobkov, Volodymyr, Colas, Laurent, Eurofusion Mst1 Team, Asdex Upgrade Team, Heuraux, Stéphane, Jacquot, Jonathan, Křivská, Alena, Lu, Lingfeng, Noterdaeme, Jean-Marie, Supra Team, Tore   +8 more
core   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

Advanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti, Andrea Cimolato, Noemi Gozzi, Pietro Palopoli, Luca Brugnoli, Natalija Katic Secerovic, Rebecca Gallivan, Alexander Shokurov, Carlo Menon, Johannes Weichart, Ignacio Delgado‐Martinez, Weiguo Song, Stavros Zanos, Xavier Navarro, Stanisa Raspopovic   +14 more
wiley   +1 more source

Improved Methodology to Estimate the Power Transfer Efficiency in an Inductively Coupled Radio Frequency Ion Source

IEEE Access, 2018
The International Thermonuclear Experimental Reactor neutral beam injector includes an ion source which can produce D ion beams for 1 h, accelerated at the energy of 1 MeV.
Palak Jain, Mauro Recchia, Pierluigi Veltri, Marco Cavenago, Alberto Maistrello, Elena Gaio   +5 more
doaj   +1 more source

Large-Scale Simulation of Beam Dynamics in High Intensity Ion Linacs Using Parallel Supercomputers [PDF]

, 2000
In this paper we present results of using parallel supercomputers to simulate beam dynamics in next-generation high intensity ion linacs. Our approach uses a three-dimensional space charge calculation with six types of boundary conditions.
Qiang, Ji, Ryne, Robert D.
core   +2 more sources

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

Advanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken, K. Ashoke Raman, Alexander Bauer, Violeta Karyofylli, Eva Jodat, André Karl, Rüdiger‐A. Eichel   +6 more
wiley   +1 more source

Stoma‐Shell Nanoarchitecture for Enhanced Plasma Confinement Catalysis in Synthesis of Ethanol from CO2

Advanced Functional Materials, EarlyView.
High‐energy electron impact in plasma catalysis often causes excessive dissociation of active intermediates, limiting C2+ product selectivity. To address this challenge, a bio‐inspired stoma‐shell nanoarchitecture is designed to decouple electron impact from catalytic reaction zones.
Nan Zou, Zhiliang Dong, Tsun‐Kong Sham, Xiaonian Li, Ying Zheng, Ting Qiu   +5 more
wiley   +1 more source

Performance Investigation of Source Extension Approach on III–V Vertical Tunnel FET

IEEE Access
A triple-metal-gate stacked III–V vertical tunnel field-effect transistor (TM-GS-VTFET) structure is examined. There are two different TM-GS-VTFETs: Device-A, which uses a source pocket, and Device-B, which uses a new source extension approach ...
M. Saravanan, Eswaran Parthasarathy
doaj   +1 more source