Results 51 to 60 of about 7,793 (231)
Enhanced radioisotope identification via dual-spectrum analysis using scintillation detectors
Nuclear Engineering and TechnologyAccurate identification of radionuclides in complex mixtures is often hindered by spectral overlap, particularly when using low-resolution detectors. This study presents an enhanced approach that simultaneously utilizes beta and gamma spectra acquired ...
Aydin Ghalehasadi +3 more
doaj +1 more source
مجلة علوم ذي قار, 2023 The objective of this study is to explore the effect of gamma irradiation on the hematological and biochemical parameters of complete blood counts for diabetic and healthy people.
Assel M. Radhi Murad +2 more
doaj +1 more source
Advanced Science, EarlyView.ABSTRACT Hydrogen sulfide (H2S) can be transformed into hydrogen (H2) through several chemical and catalytic processes, offering a promising route for both waste treatment and clean H2 production. This colorless, flammable, and toxic gas is found abundantly in swamps, volcanoes, hot springs, sewages, other natural gas fields, and even in refineries and
Divyesh Cirikonda +4 more
wiley +1 more source
Catalytic Functionalization of Unactivated π‐Bonds Enabled by Bidentate Directing Auxiliaries
Angewandte Chemie, EarlyView.This review explores how bidentate directing auxiliaries have advanced transition‐metal catalysis for unactivated alkene/alkyne functionalization. By leveraging chelated intermediates, bidentate directing auxiliaries enable precise hydrofunctionalization, difunctionalization, and C─H activation of π‐bonds with unique selectivity and reactivity.
Seunghyeon Cho +4 more
wiley +2 more sources
Band Gap Energy for SiC Thin Films Prepared By TEACO2 Laser Irradiated With Nuclear Radiation
مجلة بغداد للعلوم, 2009 The effect of high energy radiation on the energy gap of compound semiconductor Silicon Carbide (SiC) are viewed. Emphasis is placed on those effects which can be interpreted in terms of energy levels.
Baghdad Science Journal
doaj +1 more source
Detection and evaluation of Caesium-137 point source using silicone photomultiplier sensor [PDF]
, 2021 Gamma camera or also known as scintillation camera is a typical device used for image acquisition in the field of medical imaging. It is usually used as a non invasive technique to view and diagnose a patient by the reconstructed images of a human ...
Md. Ali, Sham Firdaus
core
Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks
Advanced Science, EarlyView.Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley +1 more source
Cesium-137 source material for an irradiator [PDF]
, 1980 The feasibility of using /sup 137/Cs for the gamma source in sludge irradiators is discussed. It was concluded that /sup 137/Cs, because of its availability in large quantities as a by-product of fission in nuclear reactors, is an excellent candidate ...
Lamb, E.
core
Biodegradable Zn‐Based Implants: Progress, Challenges, and Pathways toward Clinical Translation
Advanced Science, EarlyView.Exploring biodegradable Zn‐based implants offers a promising pathway to next‐generation biomedical devices with balanced degradation and biocompatibility. A comprehensive overview of biodegradable Zn‐based implants, covering their biological significance, material design principles, and advanced engineering strategies is provided.
Panfeng Zhao +10 more
wiley +1 more source
Topological Materials and Related Applications
Advanced Electronic Materials, EarlyView.This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti +9 more
wiley +1 more source