Results 31 to 40 of about 2,653,570 (338)
Temperature-resolution anomalies in the reconstruction of time dynamics from energy-loss experiments [PDF]
, 2014 Inelastic scattering techniques provide a powerful approach to studying electron and nuclear dynamics, via reconstruction of a propagator that quantifies the time evolution of a system.
Abbamonte, Peter +3 more
core +3 more sources
Trigonometric functions-based gaussian-like shaping algorithms for nuclear signals
He jishuBackgroundGaussian shaping is commonly used to filter and extract the amplitude of nuclear pulse signals owing to its high signal-to-noise ratio, resistance to ballistic loss, and ease of amplitude extraction.
QIAN Yunchen +5 more
doaj +1 more source
ANAQIN-X: A prototype low noise ASIC for the readout of highly dense semiconductor X-ray detectors [PDF]
EPJ Web of ConferencesThis article presents ANAQIN-X (Advanced Noise-optimized ASIC for Quantifying and Imaging in X-rays) a pixelated prototype readout chip dedicated to testing different architectures of Charge Sensitive Amplifiers (CSA), the first stage of the ...
Boulfani H. +5 more
doaj +1 more source
Atomic resolution mapping of phonon excitations in STEM-EELS experiments
, 2014 Atomically resolved electron energy-loss spectroscopy experiments are commonplace in modern aberrationcorrected transmission electron microscopes.
Egoavil, R. +5 more
core +1 more source
General Relativistic Three-Dimensional Multi-Group Neutrino Radiation-Hydrodynamics Simulations of Core-Collapse Supernovae [PDF]
, 2016 We report on a set of long-term general-relativistic three-dimensional (3D) multi-group (energy-dependent) neutrino-radiation hydrodynamics simulations of core-collapse supernovae.
Diener, Peter +5 more
core +3 more sources
High-Energy Resolution XAS [PDF]
, 2016 High-energy resolution X-ray absorption refers to the measurement of XANES spectra with the use of a detector signal that is measured coherently with the XANES measurement. The detector signal can be fluorescence, which is known under the name High-Energy Resolution Fluorescence Detected (HERFD) XANES.
openaire +3 more sources
Improvement of spectrometer energy resolution for high-resolution photoelectron spectroscopy
Journal of Synchrotron Radiation, 1998 For high-energy-resolution photoelectron spectroscopy using synchrotron radiation, the energy resolution of a commercial compact photoelectron spectrometer (hemispherical concentric spectrometer) was improved by reducing the size of the entrance and detector slits and optimizing the operation conditions of the lens voltage.
H, Iwai +4 more
openaire +2 more sources
Preparation of Standard Plane Source of 210Po
Journal of Isotopes, 2021 A method of spontaneous deposition of 210Po on a silver disc was used to prepare the standard plane source in a 210Pb solution. The prepared source was measured by an alpha spectrometer.
ZHU Heng;CHEN Xilin;ZHU Baoji;DIAO Lijun;YAO Shunhe;XIN Yu;GUO Xiaoqing;YAO Yanling;LYU Xiaoxia
doaj
The soft X-ray spectromicroscopy beamline BL08U1A upgrade at SSRF
Journal of Synchrotron RadiationBeamline BL08U1A is a soft X-ray spectromicroscopy beamline at Shanghai Synchrotron Radiation Facility (SSRF) that exhibits the capabilities of high spatial resolution (30 nm) and high energy resolving power (over 104).
Xiangjun Zhen +4 more
doaj +1 more source
Journal of Isotopes, 2022 Brain positron emission tomography (PET) plays an important role in the study of human brain function for biomedical. In order to significantly improve the quality of brain PET imaging, increase detection efficiency, and display images in real time, a ...
WEN Jing;LI Yingguo;HUANG Chuan;ZHANG Qinghua;PEI Changxu;HE Lixia;YIN Yongzhi
doaj