Results 41 to 50 of about 306,222 (248)
Monte Carlo Confidence Sets for Identified Sets [PDF]
, 2016 In complicated/nonlinear parametric models, it is generally hard to know whether the model parameters are point identified. We provide computationally attractive procedures to construct confidence sets (CSs) for identified sets of full parameters and of ...
Chen, Xiaohong +2 more
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Sediment variability in intermittently extracted sandbanks in the Belgian part of the North Sea
Frontiers in Earth Science, 2023 Introduction: In the Belgian part of the North Sea, sand for beach and foreshore nourishments is extracted from the Hinder Banks, about 40 km offshore.
Lars Kint +4 more
doaj +1 more source
Multiply Unstable Black Hole Critical Solutions [PDF]
, 1998 The gravitational collapse of a complex scalar field in the harmonic map is modeled in spherical symmetry. Previous work has shown that a change of stability of the attracting critical solution occurs in parameter space from the discretely self ...
Liebling, Steven L.
core +2 more sources
Compact Stellar Systems around NGC 1399
, 2007 We have obtained spectroscopic redshifts of colour-selected point sources in four wide area VLT-FLAMES fields around the Fornax Cluster giant elliptical galaxy NGC 1399, identifying as cluster members 30 previously unknown faint (-10 ...
A. M. Karick +58 more
core +2 more sources
Self-similar spherically symmetric wave maps coupled to gravity [PDF]
, 2000 We investigate spherically symmetric continuously self-similar (CSS) solutions in the SU(2) sigma model coupled to gravity. Using mixed numerical and analytical methods, we provide evidence for the existence (for small coupling) of a countable family of ...
Bizoń, Piotr, Wasserman, Arthur
core +2 more sources
The presence of occupational structure in online texts based on word embedding NLP models
EPJ Data Science, 2021 Research on social stratification is closely linked to analyzing the prestige associated with different occupations. This research focuses on the positions of occupations in the semantic space represented by large amounts of textual data. The results are
Zoltán Kmetty +2 more
doaj +1 more source
IEEE Journal of Photovoltaics, 2019 Antimony selenide (Sb2Se3) is an emerging chalcogenide photovoltaic absorber material that has been the subject of increasing interest in recent years, demonstrating rapid efficiency increases with a material that is simple, abundant, and stable.
L. Phillips +10 more
semanticscholar +1 more source
Simple Rate-1/3 Convolutional and Tail-Biting Quantum Error-Correcting Codes
, 2005 Simple rate-1/3 single-error-correcting unrestricted and CSS-type quantum convolutional codes are constructed from classical self-orthogonal $\F_4$-linear and $\F_2$-linear convolutional codes, respectively.
Forney, Jr., G. David, Guha, Saikat
core +2 more sources
Attitudes towards Participation in a Passive Data Collection Experiment
Sensors, 2021 In this paper, we present the results of an exploratory study conducted in Hungary using a factorial design-based online survey to explore the willingness to participate in a future research project based on active and passive data collection via ...
Bence Ságvári +2 more
doaj +1 more source
Psychiatria Polska, 2019 OBJECTIVES The aim of this paper is a presentation of the adaptation process of the Cyberchondria Severity Scale (SCC) to measure cyberchondria and verification of reliability and construct validities of the test in the Polish population.
Beata Bajcar +2 more
semanticscholar +1 more source