Results 31 to 40 of about 476,629 (275)

ChaMPlane Optical Survey: Mosaic Photometry [PDF]

open access: yesThe Astrophysical Journal Supplement Series, 2005
14 pages, 10 figures, 7 tables, accepted in ApJ Supplement for ...
Maureen van den Berg   +9 more
openaire   +4 more sources

Modeling and Analysis of an Echo Laser Pulse Waveform for the Orientation Determination of Space Debris

open access: yesRemote Sensing, 2020
Orientation information of space debris is required to improve the orbital prediction accuracy for mitigation or elimination of a significant threat to not only human space activities but also operational satellites.
Hyung-Chul Lim   +6 more
doaj   +1 more source

Macular pigment optical density measured by heterochromatic modulation photometry. [PDF]

open access: yesPLoS ONE, 2014
PURPOSE:To psychophysically determine macular pigment optical density (MPOD) employing the heterochromatic modulation photometry (HMP) paradigm by estimating 460 nm absorption at central and peripheral retinal locations. METHODS:For the HMP measurements,
Cord Huchzermeyer   +5 more
doaj   +1 more source

A design‐oriented approach for managing colored light sources in lighting design software

open access: yesColor Research &Application, Volume 48, Issue 1, Page 32-39, January/February 2023., 2023
Abstract In the last decade, the extensive introduction of LED lighting sources has brought elements of innovation to interior lighting design in terms of color. Besides the new tunable white LED source, lighting is no longer exclusively white; indeed, colored lighting has entered the design practice thanks to the positive effects on people's health ...
Maurizio Rossi
wiley   +1 more source

Multicolor photometry of the GRB970508 optical remnant [PDF]

open access: yesFourth Huntsville gamma-ray burst symposium, 1998
14 pages, Postscript figures, Latex, psfig.sty included, poster to Fourth Huntsville Symposium on Gamma-Ray ...
S. V. Zharikov   +6 more
openaire   +3 more sources

OGLE-2017-BLG-1434Lb: Confirmation of a Cold Super-Earth Using Keck Adaptive Optics [PDF]

open access: yesAstronomical Journal, 2021
The microlensing event OGLE-2017-BLG-1434 features a cold super-Earth planet that is 1 of 11 microlensing planets with a planet–host-star mass ratio of q < 1 × 10−4.
J. Blackman   +7 more
semanticscholar   +1 more source

A comparison of methods to assess the resistance of reinforcing steel against chloride‐induced corrosion in concrete: Particular consideration of 12% chromium steel

open access: yesMaterials and Corrosion, EarlyView., 2021
Several methods to measure the critical chloride content Ccrit of steel in concrete are compared on the basis of 12% chromium steel and carbon steel. The resulting Ccrit depends on the method used. The reasons for this and the corresponding influencing parameters are discussed in this article.
Carolina Boschmann Käthler   +5 more
wiley   +1 more source

The Automated Photometry Of Transients (AutoPhOT) pipeline [PDF]

open access: yesA&A 667, A62 (2022), 2022
We present the Automated Photometry Of Transients (AutoPhOT) package, a novel automated pipeline that is designed for rapid, publication-quality photometry of astronomical transients. AutoPhOT is built from the ground up using Python 3 - with no dependencies on legacy software.
arxiv   +1 more source

Temperature‐controlled gelation of casein concentrates enabled by the utilisation of acid whey permeate as a diafiltration medium in microfiltration

open access: yesInternational Journal of Dairy Technology, Volume 76, Issue 1, Page 240-251, February 2023., 2023
Assessment of the applicability of AWP during MF/DF for subsequent temperature‐controlled gelation of casein concentrates. In this study, ultrafiltration permeate obtained from acid whey (AWP) was applied as a diafiltration (DF) medium during skim milk microfiltration.
Michael Reitmaier, Ulrich Kulozik
wiley   +1 more source

Stellar Photometry with the Optical Monitors [PDF]

open access: yesInternational Astronomical Union Colloquium, 1993
AbstractThe Optical Monitors are small optical telescopes which will fly on board of the X-ray satellites SPECTRUM-X-GAMMA (JET-X experiment) and XMM. Their main scientific applications are the simultaneous observations (imaging) in the optical and UV band of the optical counterparts of X-ray sources, with limiting magnitudes of about mv=22 (JET-X) and
E. Antonello, M. Cropper
openaire   +2 more sources

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