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Showing 1,581 - 1,600 results of 53,535 for search '(((unstructures OR structured) OR (unstructures OR structured)) OR (structures OR structure)) data', query time: 0.52s Refine Results
  1. 1581

    Internal Structure Evaluation on the Indonesian Version of Psychological Well-Being Scales by Darmawan Muttaqin

    Published 2022-10-01
    “…This is a quantitative and cross-sectional research with the convenience sampling method used to obtain data from 1,337 students. The validity of the PWBS internal structure is evaluated using confirmatory factor analysis, exploratory structural equation modeling (ESEM), and composite reliability. …”
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  2. 1582
  3. 1583

    DEEP CRUSTAL STRUCTURE AND MODEL OF NEORCHAEAN EVOLUTION OF THE NORTH AMERICAN CRATON by M. V. Mints, T. B. Afonina

    Published 2018-07-01
    “…The structure of the Archaean crust of the North America has been studied based on the synthesis of geolo‐ gical and geophysical data, including seismic sections along LITHOPROBE Geotransects, magnetic and gravity anomaly maps, and seismic tomography data. …”
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  4. 1584

    Consistent genes associated with structural changes in clinical Alzheimer’s disease spectrum by Yingqi Lu, Yingqi Lu, Yingqi Lu, Xiaodong Zhang, Xiaodong Zhang, Liyu Hu, Qinxiu Cheng, Zhewei Zhang, Haoran Zhang, Zhuoran Xie, Yiheng Gao, Dezhi Cao, Shangjie Chen, Shangjie Chen, Jinping Xu

    Published 2024-11-01
    “…However, the neurobiological and pathogenic substrates underlying this structural atrophy across the AD spectrum remain largely understood.MethodsIn this study, we obtained structural MRI data from ADNI datasets, including 83 participants with early-stage cognitive impairments (EMCI), 83 with late-stage mild cognitive impairments (LMCI), 83 with AD, and 83 with normal controls (NC). …”
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    Article
  5. 1585

    Governance and Dynamic Efficiency with Network Structure in the Brazilian Natural Gas Utilities by Francisco Roldineli Varela Marques, Alexandro Barbosa, Pedro Simões, Kelly Cristina de Oliveira

    Published 2024-12-01
    “…The main innovative contribution of this work is the application of inter-temporal (dynamic) efficiency analysis with network structure in the first stage, in this case, the ‘Dynamic DEA (Data Envelopment Analysis) with network structure: A slacks-based–DNSBM (Dynamic Network Slacks-Based Measure)’, in which two divisional interactions <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi>δ</mi></mrow><mrow><mi>o</mi><mi>k</mi></mrow><mrow><mo>∗</mo></mrow></msubsup></mrow></semantics></math></inline-formula> (technical–operational and economic–financial division) between <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi>τ</mi></mrow><mrow><mi>o</mi></mrow><mrow><mi>t</mi><mo>∗</mo></mrow></msubsup></mrow></semantics></math></inline-formula> periods and divisional <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi>ρ</mi></mrow><mrow><mi>o</mi><mi>k</mi></mrow><mrow><mi>t</mi><mo>∗</mo></mrow></msubsup></mrow></semantics></math></inline-formula> periods are reflected in the overall efficiency scores <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mrow><mi>θ</mi></mrow><mrow><mi>o</mi></mrow><mrow><mo>∗</mo></mrow></msubsup></mrow></semantics></math></inline-formula>, representing an approach not yet explored by the previous literature on the sector and subject investigated. …”
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  6. 1586

    Characteristics of Tropical Cyclone Outer Size and Structure Associated With Extratropical Transition by Dzuy Nguyen, Benjamin A. Schenkel

    Published 2025-03-01
    “…Hence, this study examines changes in North Atlantic tropical cyclone outer size and structure using a large, multidecadal sample of cases from reanalysis data. …”
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    Article
  7. 1587

    Cooperation-Controlled Learning for Explicit Class Structure in Self-Organizing Maps by Ryotaro Kamimura

    Published 2014-01-01
    “…Experimental results showed that cooperation-controlled learning, in particular taking into account information on input units, could be used to produce clearer class structure than conventional self-organizing maps.…”
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  8. 1588

    Inference of Impulse Responses via Bayesian Graphical Structural VAR Models by Daniel Felix Ahelegbey

    Published 2025-04-01
    “…The BGSVAR framework provides a more efficient and interpretable method for estimating IRFs, which can enhance both forecasting performance and structural inferences in economic modelling. Through extensive simulations across various data-generating processes, we evaluate BGSVAR’s effectiveness in modelling dynamic interactions among US macroeconomic variables. …”
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  9. 1589
  10. 1590

    Information Asymmetry, Capital Structure and Equity Value of Firms Listed on the WSE by Milena Gralewska, Anna Białek-Jaworska

    Published 2022-08-01
    “…The paper investigates the impact of capital structure and information asymmetry on the value of companies listed on the Warsaw Stock Exchange. …”
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    Article
  11. 1591

    Effect of Metal Foam Structure on Pool Boiling Heat Transfer Characteristics by Hu Chenyu, Lai Zhancheng, Hu Haitao, Han Weizhe

    Published 2019-01-01
    “…According to the experimental results, the boiling heat transfer correlation of the refrigerant on the surface with different structured metal foam is developed. The deviation between the prediction value of the correlation and 95% of the experimental data is within ±30% and the average deviation is 12.2%.…”
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  12. 1592
  13. 1593
  14. 1594

    Structure and Stability of a Dimeric G-Quadruplex Formed by Cyclic Oligonucleotides by Joan Casals, Júlia Viladoms, Enrique Pedroso, Carlos González

    Published 2010-01-01
    “…In the presence of sodium, NMR data are consistent with a dimeric structure of the molecule in which two cycles self-associate forming a quadruplex with three guanine tetrads connected by edgewise loops. …”
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  15. 1595
  16. 1596

    Impact of QCD sum rules coupling constants on neutron stars structure by F. Moradi Jangal, H. R. Moshfegh, K. Azizi

    Published 2025-06-01
    “…Abstract We present a detailed investigation on the structure of neutron stars, incorporating the presence of hyperons within a relativistic model under the mean-field approximation. …”
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  17. 1597

    Factor structure of the Cognitive Fusion Questionnaire in university students from Lima by Pablo D. Valencia, César Falcón

    Published 2019-05-01
    “…It also examined whether such structure was invariant between males and females. …”
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    Article
  18. 1598

    Monetary policy and income inequality in Brazil: structural vector autoregressive approach by Eshetie Woretaw Meried

    Published 2025-05-01
    “…Abstract The main objective of this study is to investigate the impact of monetary policy shock on income inequality in Brazil. To estimate the Structural Vector Autoregressive (SVAR) model, time series data is gathered from the first quarter of 1998 to the last quarter of 2021. …”
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  19. 1599

    An integrated structural and biophysical approach to study carbon metabolism in Mycobacterium tuberculosis by Evelyn Y.-W. Huang, Francis Kuang, Haozhe Wu, Chai Xin Yu, Xiaoxu Chen, Glenda Vasku, Le Thao Anh Nguyen, Katherine J. Jeppe, Anna K. Coussens, Brooke X.C. Kwai, Ivanhoe K.H. Leung

    Published 2025-01-01
    “…To fully understand their roles and modulation, it is crucial to investigate the relationship between their structure, catalytic mechanism, and function. In this perspective, by using three examples from our studies on Mycobacterium tuberculosis (Mtb) isocitrate lyase and related proteins, we highlight how an integrated approach combining structural, activity, and biophysical data provides insights into their biological functions. …”
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  20. 1600

    Convergence of City Relational Network, Production Sector Structure, and Regional Development by Zunguo Hu, Jujing Zhou

    Published 2021-01-01
    “…There is a strong correlation between government intervention and urban production structure in China. Particularly, the outputs of the cities partly come from the economic rent of city relational network (CRN), which is a unique regional policy and administrative hierarchy. …”
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    Article