Photometric Determination of Phospholipase A [PDF]
Clinical Chemistry and Laboratory Medicine, 1986 A photometric method for the determination of phospholipase A is described, in which fatty acids are liberated from phosphatidylcholine and measured by a discontinuous enzymatic test. Optimal test conditions were evaluated using purified phospholipase A from human and porcine pancreas.
Hoffmann, G. +3 more
openaire +4 more sources
UBVRI Photometric Standard Stars in the Magnitude Range 11
, 1992 An apparatus for preventing or damping vibrations and noise in a vehicle, in which the vibration-transmitting characteristics of two or more mount units in an engine mounting member and/or a body mounting member of a vehicle are changed relatively, so ...
A. Landolt
semanticscholar +1 more source
Avocado: Photometric Classification of Astronomical Transients with Gaussian Process Augmentation [PDF]
Astronomical Journal, 2019 Upcoming astronomical surveys such as the Large Synoptic Survey Telescope (LSST) will rely on photometric classification to identify the majority of the transients and variables that they discover.
Kyle Boone
semanticscholar +1 more source
Hierarchical Bayesian inference of galaxy redshift distributions from photometric surveys [PDF]
, 2016 Accurately characterizing the redshift distributions of galaxies is essential for analysing deep photometric surveys and testing cosmological models.
Leistedt, Boris +2 more
core +2 more sources
Comparative Study of Light Sources for Household
Management Systems in Production Engineering, 2017 The article describes test results that provided the ground to define and evaluate basic photometric, colorimetric and electric parameters of selected, widely available light sources, which are equivalent to a traditional incandescent 60-Watt light bulb.
Pawlak Andrzej, Zalesińska Małgorzata
doaj +1 more source
ASTROIMAGEJ: IMAGE PROCESSING AND PHOTOMETRIC EXTRACTION FOR ULTRA-PRECISE ASTRONOMICAL LIGHT CURVES [PDF]
, 2016 ImageJ is a graphical user interface (GUI) driven, public domain, Java-based, software package for general image processing traditionally used mainly in life sciences fields.
K. Collins +3 more
semanticscholar +1 more source
Gaia data release 1: Principles of the photometric calibration of the G band [PDF]
, 2016 Context. Gaia is an ESA cornerstone mission launched on 19 December 2013 aiming to obtain the most complete and precise 3D map of our Galaxy by observing more than one billion sources.
Altavilla, G. +26 more
core +3 more sources
Applying Information Theory to Design Optimal Filters for Photometric Redshifts [PDF]
, 2020 In this paper we apply ideas from information theory to create a method for the design of optimal filters for photometric redshift estimation. We show the method applied to a series of simple example filters in order to motivate an intuition for how photometric redshift estimators respond to the properties of photometric passbands.
arxiv +1 more source
Iterated extended Kalman filter based visual-inertial odometry using direct photometric feedback
Int. J. Robotics Res., 2017 This paper presents a visual-inertial odometry framework that tightly fuses inertial measurements with visual data from one or more cameras, by means of an iterated extended Kalman filter. By employing image patches as landmark descriptors, a photometric
Michael Bloesch +4 more
semanticscholar +1 more source
Surface Rotation and Photometric Activity for Kepler Targets. I. M and K Main-sequence Stars [PDF]
Astrophysical Journal Supplement Series, 2019 Brightness variations due to dark spots on the stellar surface encode information about stellar surface rotation and magnetic activity. In this work, we analyze the Kepler long-cadence data of 26,521 main-sequence stars of spectral types M and K in order
A. R. G. Santos +7 more
semanticscholar +1 more source