Results 81 to 90 of about 54,467 (314)
Advanced Science, EarlyView.The crystalline structure, the atomic numbers of the constituent elementsand the size of MOF crystals each influence their photoluminescence and scintillation properties in distinct ways. Together, these factors provide valuable guidelines for designing systems with optimized performance and tunable timing characteristics, arising from the synergistic ...
Francesca Cova +8 more
wiley +1 more source
Radioisotopes Produced by Neutron Irradiation of Food
, 2016 The use of neutrons for cargo interrogation has the potential to drastically improve threat detection. Previous research has focussed on the production of 24Na, based on the isotopes produced in pharmaceuticals and medical devices.
Albright, Simon +3 more
core +1 more source
Zero Thermal Expansion and Local Structure in KxMnxFe2‐xMo3O12‐Based Materials
Advanced Science, EarlyView.Local structure engineering via ion insertion drives local structural transformation from low‐symmetry P21/a to high‐symmetry R‐3c, enhancing structural flexibility and realizing a transition from positive thermal expansion to wide‐temperature‐range zero thermal expansion in KxMnxFe2‐xMo3O12‐based materials.
Gongsen He +13 more
wiley +1 more source
The role of 14 MeV neutrons in light element nucleosynthesis
EPJ Web of Conferences, 2018 The 14 MeV neutron induced nuclear reactions which might contribute to better understanding of so-called “cosmological lithium problem” have been discussed.
Valkovic V., Sudac D., Obhodas J.
doaj +1 more source
Spectrum calculations for neutrons slowing down by elastic collisions.
, 1960 A method is suggested for obtaining the collision density as a function of lethargy for neutrons slowing down in an infinite homogeneous moderator containing uniformly distributed sources of fission neutrons.
Pollard, JP
core
Advanced Science, EarlyView.The weakly‐solvating TFMSPyr electrolyte tailors the Li+ solvation structure by suppressing solvent coordination and promoting anion‐dominated solvation. This unique solvation environment induces preferential anion decomposition at electrode interfaces, forming robust inorganic rich S/CEI.
Bishnu P. Thapaliya +11 more
wiley +1 more source
Neutron Contamination Detection of Medical Linear Accelerators by Thick Gas Electron Multiplier Detector in Self-Quenching Streamer Mode [PDF]
Iranian Journal of Medical PhysicsIntroduction: The presence of neutron contamination in medical linear accelerators poses a significant challenge in radiation therapy. Numerous studies have addressed the estimation of neutron levels, often relying on electronic equipment to extract ...
Mohammad Hadi Najarzadeh +3 more
doaj +1 more source
Unmanned Aerial System Integrated Sensor for Remote Gamma and Neutron Monitoring
Sensors, 2020 Tools for remote radiation sensing are essential for environmental safety and nuclear power applications. The use of unmanned aerial systems (UASs) equipped with sensors allows for substantially reducing the radiation exposure of personnel.
Alexander Barzilov, Monia Kazemeini
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Slowing-down spectra of neutrons in heavy water and light water mixtures
, 1961 The slowing down spectra of neutrons are obtained for heavy water, light water, and mixtures of heavy water and light water. It is assumed that fission neutrons are produced uniformly throughout an infinite moderator and the only process considered is ...
Duncan, ME, Pollard, JP, Hines, KC
core
SUSANS with polarized neutrons
, 2005 Super Ultra-Small Angle Neutron Scattering (SUSANS) studies over wave vector transfers of 10(-4) nm(-1) to 10(-3) nm(-1) afford information on micrometer-size agglomerates in samples. Using a right-angled magnetic air prism, we have achieved a separation
Wagh, A.G.; Rakhecha, V.C.; Strobl, M.; Treimer, W.
core +1 more source