Results 31 to 40 of about 251,000 (291)

DENSS-multiple: A structure reconstruction method using contrast variation of small-angle neutron scattering based on the DENSS algorithm

BBA Advances, 2022
The 3D structure of biomacromolecules, such as protein and DNA/RNA, provide keys to understanding their biological functions. Among many structural biology techniques, small-angle scattering techniques with ab initio methods have been widely used to ...
Jacob Sumner, Shuo Qian
doaj   +1 more source

Effects of Carboxyl or Amino Group Modified InP/ZnS Nanoparticles Toward Simulated Lung Surfactant Membrane

Frontiers in Bioengineering and Biotechnology, 2021
Quantum dots (QDs) as a promising optical probe have been widely used for in vivo biomedical imaging; especially enormous efforts recently have focused on the potential toxicity of QDs to the human body.
Juan Wang, Shun Feng, Jie Liu, Rui-Lin Liu   +3 more
doaj   +1 more source

Detailed Geant4 simulations of the ANITA and ANITA-CUP neutron facilities [PDF]

, 2015
Simulations of the ANITA spallation neutron source at The Svedberg Laboratory (TSL) are described. Neutron radiation calculations show close agreement with measurements at both standard and close user positions.
Hong, Q., Passoth, E., Platt, S. P., Prokofiev, A. V.   +3 more
core   +1 more source

Bending Behavior of a Wrought Magnesium Alloy Investigated by the In Situ Pinhole Neutron Diffraction Method

Crystals, 2018
The tensile twinning and detwinning behaviors of a wrought magnesium alloy have been investigated during in situ four-point bending using the state-of-the-art high spatial resolution pinhole neutron diffraction (PIND) method.
Wei Wu, Alexandru D. Stoica, Dunji Yu, Matthew J. Frost, Harley D. Skorpenske, Ke An   +5 more
doaj   +1 more source

Nucleon-nucleon momentum correlation function as a probe of the density distribution of valence neutron in neutron-rich nucleus

, 2012
Proton-neutron, neutron-neutron and proton-proton momentum correlation functions ($C_{pn}$, $C_{nn}$, $C_{pp}$) are systematically investigated for $^{15}$C and other C isotopes induced collisions at different entrance channel conditions within the ...
Cai, X. Z., Cao, X. G., Chen, J. G., Fang, D. Q., Guo, W., Ma, Y. G., Wang, J. S., Zhang, G. Q.   +7 more
core   +1 more source

Some neutron and gamma radiation characteristics of plutonium cermet fuel for isotopic power sources [PDF]

, 1972
Gamma and neutron measurements on various types of plutonium sources are presented in order to show the effects of O-17, O-18 F-19, Pu-236, age of the fuel, and size of the source on the gamma and neutron spectra.
Anderson, M. E., Campbell, A. R., Haas, F. X., Neff, R. A.   +3 more
core   +2 more sources

Design and Initial Tests of a Fast Neutron Radiography Detector Prototype with Silicon Photomultiplier Readouts

Applied Sciences
Among non-destructive testing (NDT) techniques, fast neutron radiography with a higher penetration capability has achieved rapid advancements. However, the application of the radiography detector in many fast neutron imaging systems is limited by ...
Xu Chen, Bin Tang, Ruofu Chen, Zhifu Zhu, Pingchuan Zhang, Qian Yu, Chang Huang, Shaojia Chen, Xiuku Wang, Hong Xu, Xiaojie Cai, Dawei Guo, Li Yu, Zhijia Sun, Yanfeng Wang, Yuntao Liu   +15 more
doaj   +1 more source

Timing properties of radioluminescence in nanoparticle ZnS:Ag scintillators

Optical Materials: X, 2023
As neutron scattering facilities improve, new neutron detectors with high rate capabilities that can cope with increasing flux are required. Most scintillation detectors at neutron scattering facilities employ ZnS:Ag mixed with 6LiF.
S.E. Mann, E.M. Schooneveld, N.J. Rhodes, D. Liu, G.J. Sykora   +4 more
doaj   +1 more source

Ultracold-neutron infrastructure for the gravitational spectrometer GRANIT

, 2008
The gravitational spectrometer GRANIT will be set up at the Institut Laue Langevin. It will profit from the high ultracold neutron density produced by a dedicated source.
Atchison, Baeßler, Baker, Barnard, Boeuf, F. Vezzu, Flügge, G. Pignol, Goldberger, Golub, Jakubek, K.H. Andersen, K.V. Protasov, Kilvington, Liss, Luschikov, M. Kreuz, Mattoni, Nesvizhevsky, Nesvizhevsky, Nesvizhevsky, O. Zimmer, P. Courtois, P. Schmidt-Wellenburg, S. Mironov, Schmidt-Wellenburg, Schmidt-Wellenburg, T. Soldner, V.V. Nesvizhevsky, Zimmer   +29 more
core   +3 more sources

The Development and Application of Multi-Cell Elliptical Superconducting Cavity Pre-Tuning Equipment

Applied Sciences
Elliptical superconducting cavities are widely used in particle accelerators because they can provide stronger acceleration fields than regular cavities. Pre-tuning is required to improve their performance, but the process is time-consuming.
Ahong Li, Lin Meng, Huachang Liu, Yao Yang, Qiang Chen, Bo Li, Xiaolei Wu, Peihua Qu, Mengxu Fan, Wenzhong Zhou, Cong Zhang   +10 more
doaj   +1 more source