Results 61 to 70 of about 219,358 (289)
Theoretical formulation and experimental validation of brightness evaluation using digital cameras
Results in Optics, 2021 In this study, we formulated the brightness relation of two digital photos captured by a single digital camera and verified it experimentally. The experimental results suggested that the used zoom lens has an intrinsic error, thereby making accurate ...
Nobuaki Shimoji, Musashi Okizaki
doaj
Odessa Astronomical Publications, 2014 The light curves of EGS Ajisai with temporal resolution of 20 ms referred to the time scale UTC (GPS) with an error of at most 0.1 ms were obtained. The observed flashes are produced when the mirrors which cover the spinning satellite’s surface reflect ...
N. Burlak +5 more
doaj +1 more source
Photonics, 2023 In this paper, we present a project of a multi-channel wide-field optical sky monitoring system with high temporal resolution—Small Aperture Imaging Network Telescope (SAINT)— mostly built from off-the-shelf components and aimed towards searching and ...
Grigory Beskin +9 more
doaj +1 more source
Simultaneous Electrophysiology and Fiber Photometry in Freely Behaving Mice
Frontiers in Neuroscience, 2020 In vivo electrophysiology is the gold standard technique used to investigate sub-second neural dynamics in freely behaving animals. However, monitoring cell-type-specific population activity is not a trivial task.
Amisha A. Patel +3 more
semanticscholar +1 more source
“Super-deblended” Dust Emission in Galaxies. II. Far-IR to (Sub)millimeter Photometry and High-redshift Galaxy Candidates in the Full COSMOS Field [PDF]
Astrophysical Journal, 2018 We present a “super-deblended” far-infrared (FIR) to (sub)millimeter photometric catalog in the Cosmic Evolution Survey (COSMOS), prepared with the method recently developed by Liu et al., with key adaptations.
S. Jin +19 more
semanticscholar +1 more source
Pediatric Anesthesia, Volume 33, Issue 1, Page 69-78, January 2023., 2023 Abstract Aim Determination of the physical compatibility of acetaminophen and two different electrolyte solutions (an isotonic, balanced electrolyte solution and a hypotonic, glucose containing electrolyte solution) with drugs frequently used in routine pediatric intensive care. Methods Analytical investigations for frequently used combinations without
Mona Kleinlein +4 more
wiley +1 more source
Hyper: Hybrid Photometry and Extraction Routine [PDF]
A&A 574, A119 (2015), 2014 We present a new Hybrid Photometry and Extraction Routine: Hyper. It is designed to do compact source photometry allowing for varying spatial resolution and sensitivity in multi-wavelength surveys. Hyper combines multi-Gaussian fitting with aperture photometry to provide reliable photometry in regions with variable backgrounds and in crowded fields ...
arxiv +1 more source
The Automated Photometry Of Transients (AutoPhOT) pipeline [PDF]
A&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
Quantifying the heterogeneity of macromolecular machines by mass photometry
bioRxiv, 2019 Sample purity is central to in vitro studies of protein function and regulation, and to the efficiency and success of structural studies using techniques such as x-ray crystallography and cryo-electron microscopy (cryo-EM).
Adar Sonn-Segev +16 more
semanticscholar +1 more source
Combining Aperture and PSF-Fitting Photometry
Open Astronomy, 2003 The multiple object and multiple frame (MOMF) CCD photometry package, that combines the advantages of aperture and PSF photometry is described. Results from comparisons with other programs are given; no other photometry package was found to give better ...
Handler G.
doaj +1 more source