Results 21 to 30 of about 1,353,306 (266)
Validation of reputation measurement methods in the post-Soviet territory [PDF]
Соціологія, 2021 Different approaches to definition of “reputation” concept and its presence in different disciplines’ discourse result in development of large number of reputation measurement approaches.
Ivan Sokolovskyy +2 more
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FUNDAMENTAL MODELS OF STRUCTURAL STABILITY
Rudarsko-geološko-naftni Zbornik, 2017 In this paper, basic structural stability phenomena are described. After some general comments about stability in the field of civil engineering, four elementary sources of nonlinearity are mentioned: of equilibrium equations, strain (geometry) relations,
Antonia Jaguljnjak Lazarević +2 more
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A Structural Retirement Model [PDF]
Econometrica, 1986 The model analyzed here constrains most work on the main job to be full time. Partial retirement requires a job change and a wage reduction.Estimates of utility function parameters and their distributions incorporate information on age of leaving the main job and of full retirement.
Gustman, Alan L, Steinmeier, Thomas L
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STRUCTURAL CHANGES AND REGIONAL MODELS OF AGRICULTURE [PDF]
Trakia Journal of Sciences, 2019 More than 10 years of Bulgarian membership in the European Union has resulted in significant changes not only in the product and organizational structures of the agrarian sector.
J. Doitchinova
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Protein Structure Modeling with MODELLER
, 2014 Genome sequencing projects have resulted in a rapid increase in the number of known protein sequences. In contrast, only about one-hundredth of these sequences have been characterized at atomic resolution using experimental structure determination methods.
Webb, Benjamin, Sali, Andrej
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Implementation Aspects in Regularized Structural Equation Models
Algorithms, 2023 This article reviews several implementation aspects in estimating regularized single-group and multiple-group structural equation models (SEM). It is demonstrated that approximate estimation approaches that rely on a differentiable approximation of non ...
Alexander Robitzsch
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A 'Weight of Evidence' approach to evaluating structural equation models [PDF]
One Ecosystem, 2020 It is possible that model selection has been the most researched and most discussed topic in the history of both statistics and structural equation modeling (SEM).
James Grace
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Model-Robust Estimation of Multiple-Group Structural Equation Models
Algorithms, 2023 Structural equation models (SEM) are widely used in the social sciences. They model the relationships between latent variables in structural models, while defining the latent variables by observed variables in measurement models.
Alexander Robitzsch
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A structured modeling technology [PDF]
European Journal of Operational Research, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A model for chromatin structure [PDF]
Nucleic Acids Research, 1975 A model for chromatin structure is presented. (a) Each of four histone species, H2A (IIbl or f2a2), H2B (IIb2 or f2b), H3 (III or f3) and H4 (IV or f2al) can form a parallel dimer. (b) These dimers can form two tetramers, (H2A)2(H2b)2 and (H3)2(H4)2. (C) These two tetramers bind a segment of DNA and condense it into a "C" segments.
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