Results 51 to 60 of about 119,636 (304)

Shielding analyses supporting the Lithium loop design and safety assessments in IFMIF-DONES

Nuclear Engineering and Technology, 2023
The assessment of radiation fields in the lithium loop pipes and dump tank during the operation were performed for International Fusion Materials Irradiation Facility – DEMO-Oriented NEutron Source (IFMIF-DONES) in order to obtain the radiation dose-rate
Gediminas Stankunas, Yuefeng Qiu, Francesco Saverio Nitti, Juan Carlos Marugán   +3 more
doaj   +1 more source

First Principles NMR Study of Fluorapatite under Pressure

, 2012
NMR is the technique of election to probe the local properties of materials. Herein we present the results of density functional theory (DFT) \textit{ab initio} calculations of the NMR parameters for fluorapatite (FAp), a calcium orthophosphate mineral ...
Astala, Barbara Pavan, Bengtsson, Braun, Calderin, Chappell, Charpentier, Cheeseman, Comodi, Comodi, Davide Ceresoli, De Leeuw, De Leeuw, Ditchfield, Dorozhkin, Dupree, Gervais, Giannozzi, Harris, Harris, Keith, Kutzelnigg, Laurencin, Le Roux, LeGeros, Liang, Lin, Louis-Achille, Mackenzie, Marco Fornari, Mary M.J. Tecklenburg, Mason, Matsos, Matsukage, Mauri, Momma, Parr, Peeters, Perdew, Peroos, Pickard, Pourpoint, Profeta, Raghavan, Rakovan, Rosin-Grget, Rulis, Sahai, Sardar, Schindler, Shannon, Sudarsan, Tamm, Tribble, Wang, Wellman, Wentzcovitch, Williams, Wong, Wu, Xu, Zahn, Zheng   +62 more
core   +1 more source

Finite nuclear mass corrections to electric and magnetic interactions in diatomic molecules [PDF]

, 2009
In order to interpret precise measurements of molecular properties the finite nuclear mass corrections to the Born-Oppenheimer approximation have to be accounted for. It is shown that they can be obtained systematically in the perturbative approach.
Pachucki, Krzysztof
core   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Study on electromagnetic interference and shielding efficiency of power grid on-line elimination equipment [PDF]

MATEC Web of Conferences
The robot-based automatic power grid defect elimination device represents the future direction of power grid inspection and defect elimination devices.
Fan Xuejun, Li Yang, Li Yongliang, Li Tong, Yin Lijie, Yan Keke   +5 more
doaj   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

Advanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal, Andreas Brinkmann, Andreas Hartwig   +2 more
wiley   +1 more source

On the necessity and the role of descriptors of neutron activated structural and shielding materials of nuclear installations for future decommissioning [PDF]

Nuclear Energy and Technology, 2018
Existing situation in nuclear industry is characterized with simultaneous development of the following two processes: design and construction of new generation of nuclear installations and decommissioning of installations of older generations ...
Boris K. Bylkin, Igor A. Engovatov, Alexey N. Kozhevnikov, Dmitry K. Sinyushin   +3 more
doaj   +3 more sources

An ab-initio converse NMR approach for pseudopotentials

, 2010
We extend the recently developed converse NMR approach [T. Thonhauser, D. Ceresoli, A. Mostofi, N. Marzari, R. Resta, and D. Vanderbilt, J. Chem. Phys. \textbf{131}, 101101 (2009)] such that it can be used in conjunction with norm-conserving, non-local ...
Ceresoli, D., Lopez, G., Marzari, N., Thonhauser, T.   +3 more
core   +1 more source

Photodissociation and photoionisation of atoms and molecules of astrophysical interest [PDF]

, 2017
A new collection of photodissociation and photoionisation cross sections for 102 atoms and molecules of astrochemical interest has been assembled, along with a brief review of the basic processes involved.
Bosman, A. D., Heays, A. N., van Dishoeck, E. F.   +2 more
core   +3 more sources

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source