Results 41 to 50 of about 943,309 (288)

Unveiling the Ultralow Thermal Conductivity of Hybrid Perovskites. [PDF]

Adv Sci (Weinh)
In hybrid perovskites, thermal energy flows through lattice vibrations of the framework (48%–65%) and organic molecules (35%–52%). When the disorder introduced by organic molecules is excluded, the temperature dependence of the vibrational thermal conductivity results from the lattice framework transits from ∼T0 to ∼T−1, and the value doubles at room ...
He Q, Chen Y, Li Z, Zhou Y.
europepmc   +2 more sources

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source

Core Optimization for Extending the Graphite Irradiation Lifespan in a Small Modular Thorium-Based Molten Salt Reactor

Journal of Nuclear Engineering
The lifespan of core graphite under neutron irradiation in a commercial molten salt reactor (MSR) has an important influence on its economy. Flattening the fast neutron flux (≥0.05 MeV) distribution in the core is the main method to extend the graphite ...
Xuzhong Kang, Guifeng Zhu, Jianhui Wu, Rui Yan, Yang Zou, Yafen Liu   +5 more
doaj   +1 more source

Reconstruction of the GANIL-NFS spectral neutron flux with Medley using elastically scattered protons [PDF]

EPJ Web of Conferences
The experimental setup called Medley, has been installed at the Neutrons For Science (NFS) facility at GANIL to study the production of light-ions in neutron-induced reactions.
de Arruda L., Tarrío D., Ledoux X., Pomp S., Ramos D., Prokofiev A. V., Tippawan U., Al-Adili A., Ansorge M., Fernández D., Ipatova I., Kodeli I., Lantz M., Novák J., Pirovano E., Sengar H., Tanaka T., Cobo A.   +17 more
doaj   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

In-Pile Qualification of the Fast-Neutron-Detection-System

EPJ Web of Conferences, 2018
In order to improve measurement techniques for neutron flux assessment, a unique system for online measurement of fast neutron flux has been developed and recently qualified in-pile by the French Alternative Energies and Atomic Energy Commission (CEA) in
Fourmentel D., Villard J-F., Destouches C., Geslot B., Vermeeren L., Schyns M.   +5 more
doaj   +1 more source

Unified Pressure and Field Response Across Distinct Charge‐Order Regimes in Ti‐Doped CsV3Sb5

Advanced Functional Materials, EarlyView.
We microscopically investigate the interplay between charge order and superconductivity in a kagome superconductor across regimes of long‐ and short‐range charge order. Hydrostatic‐pressure and magnetic‐field μSR$\mu{\rm SR}$ measurements reveal remarkably similar superconducting and normal‐state time‐reversal‐symmetry‐breaking responses in both ...
P. Kral, S.S. Islam, Andrea N. Capa Salinas, J.N. Graham, O. Gerguri, A. Doll, J.A. Krieger, T.J. Hicken, G. Simutis, H. Luetkens, R. Khasanov, S.D. Wilson, Z. Guguchia   +12 more
wiley   +1 more source

Neutron Flux Characterization of Irradiation Holes for Irradiation Test at HANARO

EPJ Web of Conferences, 2016
The High flux Advanced Neutron Application ReactOr (HANARO) is a unique research reactor in the Republic of Korea, and has been used for irradiation testing since 1998.
Yang Seong Woo, Cho Man Soon, Choo Kee Nam, Park Sang Jun   +3 more
doaj   +1 more source

Neutron dosimetry at workplaces of JC “Institute of Nuclear Materials”

Радиационная гигиена, 2021
If the neutron fields at personnel workplaces differ from the neutron fields in which individual dosimeters are verified, there is a possibility of additional errors in the assessment of such dosimetric quantities as ambient dose equivalent, individual ...
M. D. Pyshkina, A. V. Vasilyev, A. A. Ekidin, E. I. Nazarov, M. A. Romanova, V. I. Gurinovich, D. I. Komar, V. A. Kozhemyakin   +7 more
doaj   +1 more source

Ultra-thin 3D silicon sensors for neutron detection [PDF]

, 2012
We present a novel neutron detector based on an ultra-thin 3D silicon sensor with a sensitive volume only 10 µm thick. This ultra-thin active volume allows a high gamma-ray rejection, a key requirement in order to discriminate the signal coming from the ...
Garcia, Francisco, Pellegrini, Giulio, Fleta, Celeste, Lozano Fantoba, Manuel, Rodriguez, Joaquin, Quirion, David, Lozano, Manuel, Guardiola Salmerón, Consuelo, García, Francisco Alejandro, Guardiola, Consuelo, Rodríguez, José Antonio   +10 more
core   +1 more source