Results 41 to 50 of about 8,687,208 (379)
The effect of mesh division of a volume source on calculated radiation flux distribution [PDF]
Nuclear Technology and Radiation Protection, 2015 A sensitivity analysis of a point kernel code was performed to investigate the effect of mesh division of a volume source on the radiation flux at points of interest.
Kim Kyung-O +2 more
doaj +1 more source
Linear-Based Incremental Co-Registration of MLS and Photogrammetric Point Clouds
Remote Sensing, 2021 Today, mobile laser scanning and oblique photogrammetry are two standard urban remote sensing acquisition methods, and the cross-source point-cloud data obtained using these methods have significant differences and complementarity.
Shiming Li +4 more
doaj +1 more source
Firedec: a two-channel finite-resolution image deconvolution algorithm
, 2016 We present a two-channel deconvolution method that decomposes images into a parametric point-source channel and a pixelized extended-source channel. Based on the central idea of the deconvolution algorithm proposed by Magain, Courbin & Sohy (1998), the ...
Cantale, N. +4 more
core +2 more sources
An Automatic Recognition and Positioning Method for Point Source Targets on Satellite Images
ISPRS International Journal of Geo-Information, 2018 Currently, the geometric and radiometric calibration of on-board satellite sensors utilizes different ground targets using some form of manual intervention.
Kai Li +3 more
doaj +1 more source
Methods for point source analysis in high energy neutrino telescopes [PDF]
, 2008 Neutrino telescopes are moving steadily toward the goal of detecting astrophysical neutrinos from the most powerful galactic and extragalactic sources.
Abe +19 more
core +1 more source
Research of method for non-point source pollution load
IOP Conference Series: Earth and Environmental Science, 2020 Abstract With the increasingly prominent problem of non-point source pollution in river basin water environment, it has attracted people’s attention and become a hot field of international research. This paper summarizes the digital model of non-point source pollution, briefly sketches the simulation analysis method of non-point source ...
Huadong Huang +3 more
openaire +1 more source
Locating and quantifying gas emission sources using remotely obtained concentration data
, 2013 We describe a method for detecting, locating and quantifying sources of gas emissions to the atmosphere using remotely obtained gas concentration data; the method is applicable to gases of environmental concern.
del Cueto, Fernando Gonzalez +4 more
core +1 more source
A Practical Method for Estimation of Point Light-Sources [PDF]
Procedings of the British Machine Vision Conference 2001, 2001 We introduce a general model for point light-sources and show how the parameters of a source at finite distance can be estimated by shading on an object with known geometry and Lambertian reflectance. The parameters we estimate include not only the direction but also the location of the source.
M Weber, R Cipolla
openaire +1 more source
2SXPS: An Improved and Expanded Swift X-Ray Telescope Point-source Catalog [PDF]
Astrophysical Journal Supplement Series, 2019 We present the 2SXPS (Swift-XRT Point Source) catalog, containing 206,335 point sources detected by the Swift X-ray Telescope (XRT) in the 0.3–10 keV energy range. This catalog represents a significant improvement over 1SXPS, with double the sky coverage
P. Evans +10 more
semanticscholar +1 more source
Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus +6 more
wiley +1 more source