Showing 81 - 100 results of 2,231 for search 'structure variance', query time: 0.10s Refine Results
  1. 81

    Image enlargement research baised on anisotropic complex diffusion coupling to shock filter by Zhi-hong XI, Tao HAI

    Published 2014-02-01
    “…The adaptive threshold anisotropic complex diffusion detects the edge and noise through the combination of local variance and smoothed second derivative of the image, and the proposed method enhances the edge and smoothed the noise, containing the advantage of complex diffusion, as well as preserving the ramp structure and avoiding the staircase effective. …”
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    Article
  2. 82

    Image enlargement research baised on anisotropic complex diffusion coupling to shock filter by Zhi-hong XI, Tao HAI

    Published 2014-02-01
    “…The adaptive threshold anisotropic complex diffusion detects the edge and noise through the combination of local variance and smoothed second derivative of the image, and the proposed method enhances the edge and smoothed the noise, containing the advantage of complex diffusion, as well as preserving the ramp structure and avoiding the staircase effective. …”
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    Article
  3. 83
  4. 84

    Analysis of some factors influencing the performance of college students: An example of Computer Science education by L. V. Gubina, T. V. Alekseeva, O. A. Strakhov

    Published 2020-03-01
    “…In recent years, the structure and content of training of specialists of further education have significantly improved. …”
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    Article
  5. 85

    Exploring the optimal factor structure of mind-wandering: Associations with neuroticism. by Joseph Diehl, Nicolas Camacho, Moria Smoski

    Published 2024-01-01
    “…The structural model revealed differential associations of each facet with neuroticism. …”
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    Article
  6. 86

    Evidence for a general cognitive structure in pigeons (Columba livia) by Mary Flaim, Aaron P. Blaisdell

    Published 2024-11-01
    “…Factor analysis extracts one factor that can account for approximately half of the variance in performance. This factor is termed g and almost all cognitive tasks positively load onto this factor. …”
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    Article
  7. 87

    Uncertainty-Based Fusion Method for Structural Modal Parameter Identification by Xiaoteng Liu, Zirui Dong, Hongxia Ji, Zhenjiang Yue, Jie Kang

    Published 2025-07-01
    “…With this unified model, a generalized framework is developed to identify the modal parameters of structures and compute variances associated with modal parameter estimates. …”
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    Article
  8. 88

    Factor structure and validation of the Motor Imagery Vividness Scale (MIV-S) by Nobuchika Yamaki

    Published 2025-03-01
    “…A total of 300 participants (mean age = 30.1 years, SD = 6.8) completed the MIVS, VMIQ-2, and Perceived Stress Scale (PSS) to evaluate its reliability, validity, and factor structure. Exploratory factor analysis (EFA) identified a three-factor structure—Spatial and Temporal Imagery, Emotional and Motivational Imagery, and Sensory Clarity and Flow—explaining 38.6% of the total variance. …”
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  9. 89

    Community structure of heritable viruses in a Drosophila-parasitoids complex by Varaldi, Julien, Lepetit, David, Burlet, Nelly, Faber, Camille, Baretje, Bérénice, Allemand, Roland

    Published 2024-02-01
    “…The "species" factor was by far the most significant one, explaining more than 50% of the variance in viral structure. Additionally, parasitoids had a higher number of heritable viruses compared to their hosts, suggesting that this lifestyle favours the association with viruses. …”
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    Article
  10. 90

    Fracture behavior of single-structure fiber-reinforced composite restorations by Kohji Nagata, Sufyan K. Garoushi, Pekka K. Vallittu, Noriyuki Wakabayashi, Hidekazu Takahashi, Lippo V. J. Lassila

    Published 2016-12-01
    “…Objective: The applications of single-structure fiber-reinforced composite (FRC) in restorative dentistry have not been well reported. …”
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    Article
  11. 91

    A phenotypic structure and neural correlates of compulsive behaviors in adolescents. by Chantale Montigny, Natalie Castellanos-Ryan, Robert Whelan, Tobias Banaschewski, Gareth J Barker, Christian Büchel, Jürgen Gallinat, Herta Flor, Karl Mann, Marie-Laure Paillère-Martinot, Frauke Nees, Mark Lathrop, Eva Loth, Tomas Paus, Zdenka Pausova, Marcella Rietschel, Gunter Schumann, Michael N Smolka, Maren Struve, Trevor W Robbins, Hugh Garavan, Patricia J Conrod, IMAGEN Consortium

    Published 2013-01-01
    “…Data on adolescents' psychiatric symptoms, DSM diagnoses (DAWBA) and substance use behaviors (AUDIT and ESPAD) were collected through adolescent- and parent-reported questionnaires and interviews. The phenotypic structure of compulsive behaviors was then tested using structural equation modeling. …”
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  12. 92

    Log File Times as Indicators of Structured Figural Matrix Processing by Dominik Weber, Marco Koch, Frank M. Spinath, Florian Krieger, Nicolas Becker

    Published 2025-05-01
    “…Confirming internal validity, the three log file times accounted for an incremental 24.30% of test performance variance beyond the traditional ToT. Confirming external validity, two clusters were also identified based on the interrule times from the first test and performance scores from a second matrix test.…”
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  13. 93

    Proteomics of left ventricular structure in the Multi‐Ethnic Study of Atherosclerosis by Tess E. Peterson, Joao A.C. Lima, Sanjiv J. Shah, David A. Bluemke, Alain G. Bertoni, Yongmei Liu, Debby Ngo, Vinithra Varadarajan, Josyf C. Mychaleckyj, Craig W. Johnson, Bruce M. Psaty, Clary B. Clish, Kent D. Taylor, Peter Durda, Russell P. Tracy, Robert E. Gerszten, Stephen S. Rich, Jerome I. Rotter, Wendy S. Post, James S. Pankow

    Published 2025-02-01
    “…We used multivariable linear regression with robust variance to assess cross‐sectional associations between plasma protein abundances and LV structural characteristics at exam 1, reproduced findings in later‐life at exam 5, and explored relationships of associated proteins using annotated enrichment analysis. …”
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  14. 94
  15. 95

    The Logistic Distribution as a Limit Law for Random Sums and Statistics Constructed from Samples with Random Sizes by Victor Yu. Korolev

    Published 2024-11-01
    “…An approach is presented for the definition of the new asymmetric generalization of the logistic distribution as a special normal variance–mean mixture.…”
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  16. 96
  17. 97

    Scientometric analysis of metadata of articles on the topic "Yoga" by K.V. Tartynova

    Published 2025-03-01
    “…Text analytics was used using Orange Data Mining software to identify the structure and content of the scientific field on the topic "Yoga". …”
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  18. 98
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  20. 100

    Analytical Verification of the Normal Vector Determination Methods for Planar Magnetic Structures by Wai-Leong Teh

    Published 2025-01-01
    “…Minimum variance analysis of magnetic fields (MVAB) is conventionally implemented to determine the normal vector of a planar magnetic structure (PMS) for which the average of the normal magnetic field component vanishes (i.e., $\left\langle {B}_{n}\right\rangle $ = 0). …”
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