Results 51 to 60 of about 76,946 (296)

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Experimental apparatus for measurement of photoneutrons from linear accelerator with energy of 16 MeV

Brazilian Journal of Radiation Sciences, 2021
Particle accelerator technology has a deep impact on society. Its applications are well established mainly in the treatment of cancer and other diseases.
Marcelo Vilela da Silva, Domingos D'Oliveira Cardoso, Sergio de Oliveira Vellozo   +2 more
doaj   +1 more source

Neutron imaging and tomography with MCPs

, 2017
A neutron imaging detector based on neutron-sensitive microchannel plates (MCPs) was constructed and tested at beamlines of thermal and cold neutrons. The MCPs are made of a glass mixture containing B-10 and natural Gd, which makes the bulk of the MCP an
Bilheux, Hassina, Dhiman, Indu, Gardell, Sean, Laprade, Bruce, Mrotek, Sharon, Ortega, Raquel, Pasquale, David, Pinto, Serge Duarte, Plomp, Jeroen, Ritzau, Steve, van Eijck, Lambert, Zhou, Zhou   +11 more
core   +1 more source

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Experimental evaluation of transition rate of sapphire crystal for thermal and fast neutrons using MNSR vertical neutron beam line

Heliyon
Using a perfect single crystal as a neutron filter allows us to have a thermal neutron beam with almost no background of fast neutrons. Single crystals of Al2O3 (sapphire) have proven to be effective filters for fast neutrons and are incorporated into ...
Z. Gholamzadeh, E. Bavarnegin, R. Ebrahimzadeh, J. Mokhtari, M. Jafari, M.H. Choopan Dastjerdi   +5 more
doaj   +1 more source

Neutron flux variations near the Earth’s crust. A possible tectonic activity detection [PDF]

Natural Hazards and Earth System Sciences, 2003
The present work contains some results of observations of neutron flux variations near the Earth’s surface. The Earth’s crust is determined to be a significant source of thermal and slow neutrons, originated from the interaction between the nuclei of ...
B. M. Kuzhevskij, O. Yu. Nechaev, E. A. Sigaeva, V. A. Zakharov   +3 more
doaj  

Sensitized Triplet Exciton Generation in Nanostructured Polymer Scintillators: Toward Improved γ/Neutron Discrimination

Advanced Functional Materials, EarlyView.
Rapid γ/neutron discrimination through PSD is achieved in liquid droplet containing nanostructured polymeric scintillator where a TTA‐active dye is dissolved. The inclusion of a properly selected and dosed sensitizer metalated porphyrin enhances discrimination sensitivity and speed by doubling the density of annihilating triplets and increasing the ...
Luca Pollice, Xueqian Hu, Letizia G. Tedoldi, Andrea Erroi, Davide Rigamonti, Marco Tardocchi, Davide Bortot, Andrea Pola, Christoph Weder, Angelo Monguzzi   +9 more
wiley   +1 more source

Effect of reflected neutrons for fast pulsed reactor characteristics with metallic nuclear fuel

He jishu
BackgroundFast neutron pulsed reactors are sensitive to wall scattering neutrons, and their waveforms are changed by reflected neutrons. In addition, their operation may be adversely affected when there are too many reflected neutrons.PurposeThis study ...
GUO Shuwei, CHEN Zhenping, JIANG Xinbiao, LI Da, ZHANG Keying, ZHANG Xinyi, WANG Lipeng, XIE Jinsen, YU Tao   +8 more
doaj   +1 more source

Determination of Neutron Flux in Brain Cancer Boron Neutron Capture Therapy Using Monte Carlo Simulation

Physics Communication, 2022
Boron Neutron Capture Therapy (BNCT) is a relatively safer technology for killing cancer cells, one of which is the Glioblastoma multiforme. One of the main components of the BNCT equipment is the collimator which functions as an exit point for ...
Fajar Arianto, Liska Tri Handayani, Wahyu Setia Budi, Prasetyo Basuki   +3 more
doaj   +1 more source

Neutron Moderation Theory Taking into Accout the Thermal Motion of Moderating Medium Nuclei

, 2016
In this paper we present the analytical expression for the neutron scattering law for an isotropic source of neutrons, obtained within the framework of the gas model with the temperature of the moderating medium as a parameter.
Chernezhenko, S. A., Kakaev, A. A., Rusov, V. D., Smolyar, V. P., Tarasov, V. A.   +4 more
core   +1 more source