Results 21 to 30 of about 1,921,692 (268)

Quantitative alignment parameter estimation for analyzing X-ray photoelectron spectra

open access: yesJournal of Synchrotron Radiation, 2023
The interpretation of X-ray photoelectron spectroscopy (XPS) data relies on measurement models that depend on several parameters, including the photoelectron attenuation length and X-ray photon flux.
Matthew Ozon   +2 more
doaj   +1 more source

How to measure teamwork and networking competencies

open access: yesWPOM : Working Papers on Operations Management, 2019
Our aim is present a protocol to develop a measurement questionnaire that allows a valid and reliable self-evaluation of the transversal competencies related to team work (TW) and networking (NW).
Juan A. Marin-Garcia   +2 more
doaj   +1 more source

Tracking Control of a Maglev Vibration Isolation System Based on a High-Precision Relative Position and Attitude Model

open access: yesSensors, 2019
The maglev vibration isolation system exhibits excellent micro-vibration isolation performance (0.01 Hz to 100 Hz band) in the space environment. However, a collision between the base and the floating platform may occur in an ultra-low frequency range (&#
Qianqian Wu   +3 more
doaj   +1 more source

Models of Cohen measurability

open access: yesAnnals of Pure and Applied Logic, 2014
We show that in contrast with the Cohen version of Solovay's model, it is consistent for the continuum to be Cohen-measurable and for every function to be continuous on a non-meagre set.
Noam Greenberg, Saharon Shelah
openaire   +3 more sources

Parametrized Measure Models [PDF]

open access: yesBernoulli, 2017
We develope a new and general notion of parametric measure models and statistical models on an arbitrary sample space $Ω$ which does not assume that all measures of the model have the same null sets. This is given by a diffferentiable map from the parameter manifold $M$ into the set of finite measures or probability measures on $Ω$, respectively, which
Ay, Nihat   +3 more
openaire   +5 more sources

Model-Based Manifest and Latent Composite Scores in Structural Equation Models

open access: yesCollabra: Psychology, 2019
Composite scores are commonly used in the social sciences as dependent and independent variables in statistical models. Typically, composite scores are computed prior to statistical analyses.
Norman Rose   +3 more
doaj   +1 more source

Robust Localization System Fusing Vision and Lidar Under Severe Occlusion

open access: yesIEEE Access, 2020
Localization is one of the most fundamental problems for mobile robot. Aiming at the phenomenon that robot is prone to be lost in navigation under severe occlusion, a robust localization system combining vision and lidar is proposed in this paper.
Yongliang Shi   +3 more
doaj   +1 more source

Assessing the dimension and quality of the compassionate leadership measurement model

open access: yesCogent Business & Management, 2022
This study aims to assess the dimension and quality of the compassionate leadership measurement model (CLMM) using partial least square–confirmatory composite analysis.
Watusiri Chaiprasit   +1 more
doaj   +1 more source

Transition Models with Measurement Errors [PDF]

open access: yesReview of Economics and Statistics, 1999
Les auteurs estiment un modèle de transition entre états sur le marché du travail qui tient compte des erreurs de classification dans les déclarations des états occupés. Ces erreurs de mesure viennent du caractère partiellement rétrospectif du questionnaire de l'enquête.
Magnac, Thierry, Visser, Michael
openaire   +5 more sources

A Generic Model for Quantum Measurements [PDF]

open access: yesEntropy, 2019
In previous articles, we presented a derivation of Born’s rule and unitary transforms in Quantum Mechanics (QM), from a simple set of axioms built upon a physical phenomenology of quantization—physically, the structure of QM results of an interplay between the quantized number of “modalities” accessible to a quantum system, and the continuum of ...
Alexia Auffèves, Philippe Grangier
openaire   +4 more sources

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