Results 71 to 80 of about 11,155 (263)

Dependence on average atomic number of coherent/incoherent scattering intensity ratios in compounds [PDF]

open access: yes, 2004
We have investigated the dependence on average atomic number of coberent/incoherent scattering intensity ratios in molecules. A 75 mCi Am-241 source is used to provide 59.5 keV gamma-rays.
Buyukkasap, E, Kucukonder, A, Sogut, O
core   +1 more source

Building an Optical Free-Electron Laser in the Traveling-Wave Thomson-Scattering Geometry

open access: yesFrontiers in Physics, 2019
We show how optical free-electron lasers and enhanced incoherent Thomson scattering radiation sources can be realized with Traveling-Wave Thomson-Scattering (TWTS) today.
Klaus Steiniger   +12 more
doaj   +1 more source

Gap‐Free Information Transfer in 4D‐STEM via Fusion of Complementary Scattering Channels

open access: yesAdvanced Science, EarlyView.
Fused Full‐Field STEM (FF‐STEM) is introduced as a 4D‐STEM imaging modality that combines direct ptychography with tilt‐corrected dark‐field reconstruction in a single acquisition. Fourier‐space fusion using Wiener‐type spectral weighting closes the low‐frequency contrast gap inherent to bright‐field methods, delivering gap‐free, dose‐efficient, near ...
Shengbo You   +15 more
wiley   +1 more source

Investigation of fluctuations of incoherent signals scattered by clouds [PDF]

open access: yesRADIOFIZIKA I ELEKTRONIKA, 2015
Fluctuations of signals scattered by clouds deal with turbulent processes, which strongly influence flight safety and contain information about physical phenomena in clouds. That is why remote sensing by weather radar is of great interest for diagnosis and forecast of meteorological phenomena that take place in clouds.
O. Voitovych   +5 more
openaire   +2 more sources

The psychosocial toll of Dublin III on asylum seekers in the Netherlands

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract The Dublin III Regulation determines which EU Member State is responsible for examining asylum claims, but its implementation carries significant consequences for those subjected to it. This study examines how Dublin III, as implemented in the Netherlands, affects asylum seekers' psychosocial wellbeing using Silove′s Adaptation and Development
Imen El Amouri
wiley   +1 more source

Diffraction pattern from thermal neutron incoherent elastic scattering and the holographic reconstruction of the coherent scattering length distribution [PDF]

open access: yes, 2005
The diffraction of spherical waves (S waves) interacting with a periodic scattering length distribution produces characteristic intensity patterns known as Kossel and Kikuchi lines (collectively called K lines).
Rogge, R. B.   +3 more
core   +1 more source

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

open access: yesCarbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li   +14 more
wiley   +1 more source

Magnetic X‐ray techniques

open access: yesMajor Reference Works, Page 169-176., 2023
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

A STUDY OF GAMMA RAY EXPOSURE BUILDUP FACTORS IN STRATIFIED SHIELDS FOR POINT ISOTROPIC SOURCES, INCLUDING THE EFFECTS OF INCOHERENT AND COHERENT SCATTERING [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2002
The effects of including incoherent (bound-electron) and coherent (Rayleigh) scattering in exposure buildup factor calculations for point isotropic gamma ray sources, penetrating a two-layer water-lead shield have been investigated in the gamma ray ...
doaj  

Scattering cross-sections of common calibration gases measured by IBBCEAS technique

open access: yesResults in Physics, 2016
In this study, incoherent broadband cavity-enhanced absorption spectroscopy (IBBCEAS) was used to measure scattering cross-sections of a few common gases in the 650–670 nm spectral range relative to that of dry air.
S.I. Issac, K. Suhail, R. Arun, R. Varma
doaj   +1 more source

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