Results 31 to 40 of about 2,082,520 (309)
Extraction of Forestry Parameters Based on Multi-Platform LiDAR
IEEE Access, 2022 Quick and accurate acquisition of tree height (TH) and diameter at breast height (DBH) plays a very important role in forestry surveys. These parameters can be collected rapidly and accurately with LiDAR.
Jianchang Chen +2 more
doaj +1 more source
The extraction of hadronic parameters from experiments on pionium
, 1997 Experimental values of the lifetime of the 1s level of pionium and of the difference between the energies of the 2s and 2p levels yield values of the a(0c) and a(cc) elements of the s-wave scattering matrix for the 2-channel (pi+ pi-, pi0 pi0) system at ...
A. Gashi +24 more
core +1 more source
Extracting parameters from colour–magnitude diagrams [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 We present a simple approach for obtaining robust values of astrophysical parameters from the observed colour-magnitude diagrams (CMDs) of star clusters. The basic inputs are the Hess diagram built with the photometric measurements of a star cluster and a set of isochrones covering wide ranges of age and metallicity. In short, each isochrone is shifted
Bonatto, C. +3 more
openaire +2 more sources
IEEE AccessDevelopment and modeling of proton exchange membrane fuel cells (PEMFCs) need accurate identification of unknown factors affecting mathematical models. The trigonometric function-based sine cosine algorithm (SCA) may solve such problems, but it traps in ...
Badreddine Kanouni +5 more
doaj +1 more source
Extraction of parameters from biometric data samples
Journal of Computer Sciences Institute, 2019 This article describes possible ways to extract parameters from biometric data samples, such as fingerprint or voice recording. Influence of particular approaches to biometric sample preparation and comparision algorithms accuracy was verified ...
Paweł Danek +2 more
doaj +1 more source
Some issues when using Fourier analysis for the extraction of modal parameters [PDF]
, 2009 It is sometimes necessary to determine the manner in which structures deteriorate with respect to time; for instance when quantifying a material's ability to withstand sustained dynamic loads. In such cases, it is well established that loss of structural
Andreas +14 more
core +1 more source
Genetic Algorithm Based Diode Model Parameters Extraction
Journal of King Saud University: Engineering Sciences, 2006 In this paper, a genetic-based algorithm is proposed and implemented to extract diode circuit model parameters. Saturation current, ideality factor, and series resistance are extracted without a need for initial conditions.
Bandar A. Almashary
doaj +1 more source
Parasitic Parameters Extraction of High-Speed Vertical-Cavity Surface-Emitting Lasers
Applied Sciences, 2022 Parasitic parameters, including electrical capacity and inductance, are the key limiting factors for bandwidth improvement of high-speed vertical-cavity surface-emitting lasers (VCSELs).
Haixia Tong +5 more
doaj +1 more source
Remarks on the extraction of freeze-out parameters [PDF]
, 2001 I review the extraction of kinetic and chemical freeze-out parameters from experimental data, with particular emphasis on the underlying assumptions and the validity of the conclusions.Comment: 11 pages, 1 figure, proceedings of 'Quark Matter 2001 ...
Rischke, Dirk H.
core +4 more sources
Journal of Agricultural Engineering, 2016 The aim of this study is to find the best conditions of tobacco seed oil (TSO) press extraction, combining multiple extraction factors such as screw rotational speed, seeds preheating and extraction temperature, in order to have a higher oil yield.
Salvatore Faugno +4 more
doaj +1 more source