Results 41 to 50 of about 75,506 (290)
The laser-based time calibration system for the MEG II pixelated Timing Counter [PDF]
Nuclear Inst. and Methods in Physics Research, A 947 (2019) 162672, 2019 We have developed a new laser-based time calibration system for highly segmented scintillator counters like the MEG II pixelated Timing Counter (pTC), consisting of 512-centimeter scale scintillator counters read out by silicon photomultipliers (SiPMs).
arxiv +1 more source
Advanced Materials, EarlyView.This study proposes tribenzyl organic cation carried multidentate X‐type Lewis soft base to enhance adhesion and passivate defects simultaneously, aiming to achieve foldable and efficient perovskite nanocrystal‐based light‐emitting diodes. The resulting pure red F‐PeLEDs exhibit a recorded high EQE of 16.2% and robust mechanical properties to endure ...
Benzheng Lyu +9 more
wiley +1 more source
Health effects of a ban on late‐night alcohol sales
Health Economics, Volume 32, Issue 1, Page 65-89, January 2023., 2023 Abstract This paper studies the impact of a ban on late‐night off‐premise alcohol sales between 10 p.m. and 5 a.m. in Germany. We use three large administrative data sets: (i) German diagnosis related groups‐Statistik, (ii) data from a large social health insurance, and (iii) Road Traffic Accident Statistics.
Matthias Bäuml +2 more
wiley +1 more source
Ultrafast Superradiant Scintillation from Isolated Weakly Confined Perovskite Nanocrystals
Advanced Materials, EarlyView.Efficiency and scintillation velocity are critical for high‐energy and medical physics. These parameters, typically conflicting in conventional scintillators, are simultaneously optimized by exploiting the giant oscillator strength of CsPbBr3 nanocrystals, leading to radiatively accelerated (multi)excitonic emission with unity efficiency without ...
Matteo L. Zaffalon +9 more
wiley +1 more source
Evaluation of Scintillation Counter Detector Using Gamma Radiation for Gold Detection
Journal of TechniquesThe aim of this work is to evaluate the efficiency of a new gamma spectrometer technology using a scintillation counter detector. This technique can detect the backscattered gamma radiation emitted from the samples.
Julia Ragab Khalil +5 more
doaj +1 more source
A time-resolution study with a plastic scintillator read out by a Geiger-mode Avalanche Photodiode [PDF]
, 2011 In this work we attempt to establish the best time resolution attainable with a scintillation counter consisting of a plastic scintillator read out by a Geiger-mode Avalanche Photodiode. The measured time resolution is inversely proportional to the square root of the energy deposited in the scintillator, and scales to 18ps (sigma) at 1MeV.
arxiv +1 more source
Advanced Materials Interfaces, EarlyView.Nanocrystalline thin‐films of lanthanum chromite exhibit extraordinary properties of fast oxygen kinetics. These properties are due to the peculiar chemistry of grain boundaries and can be harnessed for fabricating symmetric electrochemical devices with self‐healing properties. Abstract While grain boundary engineering is attracting great interest as a
Federico Baiutti +16 more
wiley +1 more source
Isotope Techniques in Chemical Wastewater Treatment: Opportunities and Uncertainties
Angewandte Chemie, EarlyView.In this review, we would first introduce basic knowledge about isotopic compounds and then scrutinize the physical and chemical influence induced by isotope changes. Special attention will be paid to the uncertainties in explaining the isotope results.
Hongyu Zhou +7 more
wiley +2 more sources
Scintillation proximity assay for DNA binding by human p53
BioTechniques, 2006 Many DNA binding proteins are known to regulate gene expression. When that binding is altered, a disease state can result. A common method for measuring DNA binding, namely electrophoretic mobility shift assay (EMSA) is often used but it is not amenable ...
Susannah Gal +2 more
doaj +1 more source
Advanced Optical Materials, EarlyView.New fluorescent optical antennas are realized and tested for diverse Optical Wireless Communication (OWC) applications. The fluorescent concentrator slabs, based on different organic fluorophores, convert and convey the digital data conveyed through intensity modulation of incoming light toward a small‐area photodiode.
Marco Meucci +8 more
wiley +1 more source