Results 61 to 70 of about 5,663 (278)

A high-density gamma white spots-Gaussian mixture noise removal method for neutron images denoising based on Swin Transformer UNet and Monte Carlo calculation

Nuclear Engineering and Technology
During fast neutron imaging, besides the dark current noise and readout noise of the CCD camera, the main noise in fast neutron imaging comes from high-energy gamma rays generated by neutron nuclear reactions in and around the experimental setup.
Di Zhang, Guomin Sun, Zihui Yang, Jie Yu
doaj   +1 more source

IFE Plant Technology Overview and contribution to HiPER proposal [PDF]

, 2011
HiPER is the European Project for Laser Fusion that has been able to join 26 institutions and signed under formal government agreement by 6 countries inside the ESFRI Program of the European Union (EU). The project is already extended by EU for two years
D. Cereceda, Perlado Martín, José Manuel, D. Neely, Alvarez Ruiz, Jesus, Sánchez, C., Guerrero, Carlo, A. Fraile, Rivera de Mena, Antonio, Victoria, M., Cereceda, D., Rio Redondo, Emma del, R. Juarez, N. Moral, Fernández, J., Garoz Gómez, David, Juarez Mañas, Rafael, Suarez, R., J. Fernández, J. Alvarez, Cuesta Lopez, Santiago, Ognissanto, Flora, D. Garoz, J. Collier, M. Tyldesley, J. M. Perlado, M. Tolley, R. Gonzalez-Arrabal, C. Sánchez, C. Guerrero, Gonzalez Arrabal, Raquel, J. Sanz, F. Ognissanto, R. Suarez, E. del Rio, B. Rus, Moral Fernández, Nuria, Courtin, Sergio, Fraile García, Alberto, S. Cuesta, N. Gordillo, C. Edwards, G. Schurtz, M. Victoria, A. Rivera, Gordillo, N., Sanz, J., S. Sanders, S. Courtin, B. Le Garrec   +48 more
core   +1 more source

Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films

Advanced Materials, EarlyView.
ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford, Anne Flechsig, Shilei Ding, Emir Karadža, Niklas Kercher, Tobias Goldenberger, Elisabeth Müller, Pietro Gambardella, Laura J. Heyderman, Aleš Hrabec   +9 more
wiley   +1 more source

Emergent Spin Supersolids in Frustrated Quantum Materials

Advanced Materials, EarlyView.
This review highlights developments in the study of spin super‐solids in frustrated quantum materials. Advanced experimental characterizations and computational studies enable a comprehensive understanding of the driving mechanisms of spin super‐solidity in various layered transition‐metal compounds, bridging materials, experiments, and theory aspects.
Yixuan Huang, Seiji Yunoki, Sadamichi Maekawa   +2 more
wiley   +1 more source

Development of a Reduced Order Model for Fuel Burnup Analysis

Energies, 2020
Fuel burnup analysis requires a high computational cost for full core calculations, due to the amount of the information processed for the total reaction rates in many burnup regions. Indeed, they reach the order of millions or more by a subdivision into
Christian Castagna, Manuele Aufiero, Stefano Lorenzi, Guglielmo Lomonaco, Antonio Cammi   +4 more
doaj   +1 more source

Electrolyte Design for Fast‐Charging Lithium‐Based Batteries

Advanced Materials, EarlyView.
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Neutronics analysis for cylindrical assembly using Green's functions [PDF]

, 2011
When designing a reactor a preliminary design is done in order to obtain a rough estimate of various reactor properties. These properties include the neutron flux, criticality condition, or distribution of material in the assembly.
Rivera, Jose E.
core  

Review of Inorganic Separator Engineering for Next‐Generation Lithium–Sulfur Batteries: Compromise or Cornerstone?

Advanced Materials, EarlyView.
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin, Tianyi Wang, Xingyu Wang, Kaifu Xu, Yuzhou Wang, Chengyin Wang, Bing Sun, Guoxiu Wang   +7 more
wiley   +1 more source

On neutron holography, neutron interferometry, and neutron orbital angular momentum

Optics Express
In Opt . Express 24 , 22528 ( 2016 ) 10.1364/OE.24.022528 , D. Sarenac et
Treimer, Wolfgang, Haußer, Frank, Beckers, Ingeborg, Suda, Martin, Jach, Terrence   +4 more
openaire   +3 more sources

Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes

Advanced Materials, EarlyView.
This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar, Huayang Zhang, Shaobin Wang   +2 more
wiley   +1 more source