Results 41 to 50 of about 7,380,852 (360)

Single-particle cryo-EM at atomic resolution

Nature, 2020
The three-dimensional positions of atoms in protein molecules define their structure and their roles in biological processes. The more precisely atomic coordinates are determined, the more chemical information can be derived and the more mechanistic ...
T. Nakane, A. Kotecha, A. Sente, G. McMullan, S. Masiulis, P.M.G.E. Brown, I. Grigoras, L. Malinauskaite, T. Malinauskas, J. Miehling, Lingbo Yu, D. Karia, E. Pechnikova, Erwin de Jong, J. Keizer, M. Bischoff, J. McCormack, P. Tiemeijer, S. Hardwick, D. Chirgadze, G. Murshudov, A. Aricescu, S. Scheres   +22 more
semanticscholar   +1 more source

Atomic ground state energies [PDF]

Canadian Journal of Physics, 1980
It is demonstrated that atomic Hartree–Fock binding energies may be reproduced with great accuracy (within about four parts in a thousand) by a scaled model system in which the electrons are noninteracting, and are bound in a bare Coulomb potential.
Bhaduri, R. K., Brack, Matthias
openaire   +3 more sources

Atomic-level energy storage mechanism of cobalt hydroxide electrode for pseudocapacitors

Nature Communications, 2017
Cobalt hydroxide is a promising electrode material for supercapacitors due to the high capacitance and long cyclability. However, the energy storage/conversion mechanism of cobalt hydroxide is still vague at the atomic level.
T. Deng, Wei Zhang, Oier Arcelus, Jin-Gyu Kim, J. Carrasco, S. Yoo, W. Zheng, Jiafu Wang, H. Tian, Hengbin Zhang, X. Cui, T. Rojo   +11 more
semanticscholar   +1 more source

Optical potential parameters from 12C + Zr elastic scattering

EPJ Web of Conferences, 2016
The angular distributions of 12C + 90,92,94,96Zr elastic scattering were measured with the Q3D magnetic spectrometer at the HI-13 tandem accelerator, Beijing. The real part of optical potential were extracted by analysing these angular distributions. The
Gan L., Li Z. H., Sun H. B., Su J., Li Y. J., Yan S. Q., Wang Y. B., Zeng S., Bai X. X., Du X. C., Wu Z. D., Jin S. J., Zhang W. J., Liu W. P., Li E. T.   +14 more
doaj   +1 more source

Adsorption of Nd3+ by Carboxylated Graphene Oxide

He huaxue yu fangshe huaxue, 2022
Graphene oxide(GO) has attracted extensive attention in the field of water environment treatment due to its large specific surface area and rich oxygen-containing functional groups. Graphene oxide was modified by carboxylation. The effects of solution pH,
TAO Wu-qing, ZHANG Sheng-dong, LAN You-shi, YANG Su-liang, TIAN Guo-xin   +4 more
doaj   +1 more source

The atomic simulation environment-a Python library for working with atoms.

Journal of Physics: Condensed Matter, 2017
The atomic simulation environment (ASE) is a software package written in the Python programming language with the aim of setting up, steering, and analyzing atomistic simulations. In ASE, tasks are fully scripted in Python.
Ask Hjorth Larsen, Jens Jørgen Mortensen, J. Blomqvist, I. Castelli, R. Christensen, M. Dulak, J. Friis, M. Groves, B. Hammer, Cory Hargus, E. Hermes, P. C. Jennings, Peter Bjerre Jensen, J. Kermode, J. Kitchin, Esben Leonhard Kolsbjerg, J. Kubal, K. Kaasbjerg, S. Lysgaard, Jón Bergmann Maronsson, Tristan Maxson, T. Olsen, L. Pastewka, Andrew A. Peterson, C. Rostgaard, J. Schiøtz, O. Schütt, M. Strange, K. Thygesen, T. Vegge, L. Vilhelmsen, M. Walter, Z. Zeng, K. Jacobsen   +33 more
semanticscholar   +1 more source

Overview of development program for engineering scale extraction chromatography MA(III) recovery system

Mechanical Engineering Journal
Japan Atomic Energy Agency is developing extraction chromatography technology to recover MA(III) from spent nuclear fuel. Developments in the extraction chromatography system especially focusing on safety and stable operation are required for practical ...
Sou WATANABE, Youko TAKAHATAKE, Kenta HASEGAWA, Ichiro GOTO, Yasunori MIYAZAKI, Masayuki WATANABE, Yuichi SANO, Masayuki TAKEUCHI   +7 more
doaj   +1 more source

Application of a first-order method to estimate the failure probability of component subjected to thermal transients for optimization of design parameters

Mechanical Engineering Journal, 2023
The Japan Atomic Energy Agency has been developing “Advanced Reactor Knowledge- and AI-aided Design Integration Approach through the whole plant lifecycle (ARKADIA)” to offer the best solutions for challenges in the design and operation of nuclear plants.
Satoshi OKAJIMA, Takero MORI, Norihiro KIKUCHI, Masaaki TANAKA, Masashi MIYAZAKI   +4 more
doaj   +1 more source

Sub-barrier Fusion and Neutron Transfer with Positive Q-value

EPJ Web of Conferences, 2014
Fusion excitation functions of 16O+76Ge and 18O+74Ge have been measured with high precision at energies near and below the Coulomb barrier. Coupled-channels calculations including inelastic excitations well reproduce the experimental fusion excitation ...
Lin C. J., Jia H. M., Zhang H. Q., Xu X. X., Yang F., Yang L., Bao P. F., Sun L. J., Liu Z. H.   +8 more
doaj   +1 more source

Experimental study on scabbing limit of local damage to reinforced concrete panels subjected to oblique impact by projectile with semispherical nose

Mechanical Engineering Journal, 2023
The influence evaluation against projectile impacts has attracted much attention for the safety assessment of nuclear-facility buildings subjected to projectiles, such as tornado missiles or aircraft.
Yukihiko OKUDA, Zuoyi KANG, Akemi NISHIDA, Haruji TSUBOTA, Yinsheng LI   +4 more
doaj   +1 more source