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Showing 4,321 - 4,340 results of 53,535 for search '((unstructure OR (structures OR (structures OR structural))) OR structured) data', query time: 0.56s Refine Results
  1. 4321

    A Novel Forest Dynamic Growth Visualization Method by Incorporating Spatial Structural Parameters Based on Convolutional Neural Network by Linlong Wang, Huaiqing Zhang, Kexin Lei, Tingdong Yang, Jing Zhang, Zeyu Cui, Rurao Fu, Hongyan Yu, Baowei Zhao, Xianyin Wang

    Published 2024-01-01
    “…In addition, these visual growth models still have some space for improvement in terms of prediction accuracy and multirelational data mining. In this article, uneven-aged Chinese fir (<italic>Cunninghamia lanceolata</italic>) plantations were chosen as our study subject and proposed a novel method of forest dynamic growth visualization modeling by incorporating spatial structure parameters and using convolutional neural network technique (FDGVM-CNN-SSP) to explore the effect of spatial structure on the morphological growth and to develop a prediction growth model of Chinese fir plantations by introducing a convolutional neural network (CNN) model. …”
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  2. 4322

    Feasibility and Applicability of Implementing the Framework for Comprehensive Understanding of Structural Stigma in Mental Healthcare Systems: A Case Example of Nepal by Dristy Gurung, Bhawana Subedi, Binita Acharya, Mani Neupane, Brandon A. Kohrt, Graham Thornicroft, Petra C. Gronholm

    Published 2025-02-01
    “…ABSTRACT Introduction Mental health‐related structural stigma is a multifaceted issue that significantly impacts access to quality mental healthcare, particularly in low‐resource settings like Nepal. …”
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  3. 4323

    In situ synthesis, structural chemistry and vibrational spectroscopy of Zn-doped Ca5Mg4(VO4)6 by Anna S. Tolkacheva, Sergey N. Shkerin, Sofya A. Petrova, Olga M. Fedorova, Svetlana G. Titova, Ivan I. Leonidov

    Published 2022-03-01
    “…XRPD analysis shows the appearance of unavoidable secondary pyrovanadate phases using conventional synthesis methods. The local structure of the solid solution was verified by vibrational spectroscopy. …”
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  4. 4324
  5. 4325

    Looking for Health or Normative Influence on Spa Consumption at Wellness Destination of Bali Indonesia: A Structural Equation Modeling Analysis by Christine PETR, I Gusti Ayu Oka Suryawardani, I Gusti Raka Purbanto

    Published 2025-04-01
    “…The research aims to determine whether conforming to tourist norms is an autonomous source of satisfaction, independent of the spa’s intrinsic qualities or expected health benefits. Employing structural equation modeling on data from 355 international spa tourists, the research reveals that social norms have a more significant impact than expected health benefits on tourist behavior. …”
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  6. 4326

    Effect of Annealing on Structural, Optical and Electrical Behaviours of WO3 Thin Films Prepaired by Physical Vapour Deposition Method by Sunita Keshri, Ashutosh Kumar, Debdulal Kabiraj

    Published 2011-01-01
    “…The effect of annealing on structural, optical and electrical properties of tungsten oxide (WO3) thin films has been investigated. …”
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  7. 4327

    Influence of the Substrates Nature on Optical and Structural Characteristics of SnO2 Thin Film Prepared by Sol-Gel Technique by Sumanta Kumar Tripathy, Bhabani Prasad Hota

    Published 2013-07-01
    “…Starting from Tin(II) chloride as precursor and methanol as solvent the film was deposited on glass and quartz substrate by novel dip coating method. Structural and morphological analysis was carried out by X- Ray diffraction (XRD) mea-surement and Scanning electron microscopy (SEM). …”
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  8. 4328
  9. 4329

    Optimal precision of coarse structural nested mean models to estimate the effect of initiating ART in early and acute HIV infection by Lok Judith J.

    Published 2025-02-01
    “…Time-dependent coarse structural nested mean models (coarse SNMMs) were developed to estimate treatment effects from longitudinal observational data. …”
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  10. 4330

    Structural Identification of Impurities in Pioglitazone Hydrochloride Preparations by 2D-UHPLC-Q-Exactive Orbitrap HRMS and Their Toxicity Prediction by Dandan Zhang, Weijian Wang, Haiyun Zhao, Song Wang, Mingyan Yu, Dongmei Zhang, Wenkun Liu, Qiangsheng Xie, Dejun Chen

    Published 2023-01-01
    “…With the heart-cutting 2D-UHPLC and online desalting technique, the structures of five impurities were deduced in an analysis of MSn data. …”
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  11. 4331
  12. 4332

    Validating ajzen’s theory of planned behavior in Saudi translation education programs using a reflective structural equation model by Munassir Alhamami

    Published 2025-06-01
    “…Partial Least Squares Structural Equation Modeling (PLS-SEM) was used to assess both measurement and structural models. …”
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  13. 4333

    Structural and functional deficits in a neuronal calcium sensor-1 mutant identified in a case of autistic spectrum disorder. by Mark T W Handley, Lu-Yun Lian, Lee P Haynes, Robert D Burgoyne

    Published 2010-05-01
    “…We have examined the effect of this mutation on the structure and function of NCS-1. From use of NMR spectroscopy, it appeared that the R102Q affected the structure of the protein particularly with an increase in the extent of conformational exchange in the C-terminus of the protein. …”
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  14. 4334

    Modified partial least square structural equation model with multivariate adaptive regression spline: Parameter estimation technique and applications by Hendra H. Dukalang, Bambang Widjanarko Otok, Purhadi

    Published 2025-06-01
    “…Partial Least Squares Structural Equation Modelling (PLS-SEM) struggles with nonlinear relationships between latent variables, leading to biased results. …”
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  15. 4335

    The structural relationship between achievement goal orientation and perceived performance among swimmers: a chain multiple mediation model by Yuanjiao Zhu, Weipeng Zhang, Hao Liu, Huitao Song

    Published 2025-05-01
    “…However, there is limited research analyzing this relationship through multiple mediation models.MethodsIn this study, data from 377 competitive swimmers (45.1% female, 54.9% male, aged 18–22 years old) from Tianjin and Beijing universities were collected through questionnaires, and structural equation modelling (SEM) was used to analyze the relationship between AGO, Sports Enthusiasm (SE), Sports Commitment (SC), and Grit and PP.ResultsAGO significantly elevated PP (β = 0.116, p ≤ 0.001), explaining 76.6% of the total effect of AGO on PP through the chain-mediated effects of SE (β = 0.472, p ≤ 0.001), SC (β = 0.448, p ≤ 0.001) and Grit (β = 0.165, p ≤ 0.001).ConclusionThe chain mediation model of this study suggests that AGO enhances swimmers ‘PP through SE, SC, and Grit, guiding coaches’ goal setting, swimmers ‘progress tracking, and psychologists’ reassessment strategies.…”
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  16. 4336

    Unraveling Spatial Dynamics of Urban Complexity Between Land Use Patterns and Travel Behavior Using Structural Equation Modeling by Abdulla Al Kafy, Md. Abdul Fattah, Mahir Shahrier, Hamad Ahmed Altuwaijri

    Published 2024-01-01
    “…This study employs structural equation modeling (SEM) to explore the interplay between land use patterns and travel behavior in Rajshahi, Bangladesh. …”
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  17. 4337

    Leisure activities, self-reported health, anxiety, and depression in Chinese older adults: a structural equation model analysis by Keying Song, Yawen Chang, Zijian Zhao, Karuppasamy Govindasamy

    Published 2025-05-01
    “…ObjectivesThis study aimed to explore the interrelationships among leisure activities, self-reported health (SRH), anxiety, and depression in Chinese older adults using structural equation modeling (SEM).MethodsData from the 2018 Chinese Longitudinal Healthy Longevity Survey (CLHLS) were analyzed and 9,859 older adults were included in the analysis. …”
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  18. 4338

    The First-Principles Investigation of Structural Stability, Mechanical, Vibrational, Thermodynamic, and Optical Properties of CaHfS3 for Optoelectronic Application by Mulugetta Kassa, Nebiyu Debelo, Menberu Woldemariam

    Published 2023-01-01
    “…In this study, the structural, electronic, elastic, phonon vibration, thermodynamic features, and optical properties of the orthorhombic phase of (space group Pnma) CaHfS3 were examined by first-principles calculations utilizing the plane wave ultrasoft pseudopotentials in generalized gradient approximations (GGAs) and with Hubbard on-site correction (DFT + U). …”
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  19. 4339
  20. 4340

    Development and validation of the Low Back Pain Questionnaire for Nurses (LBP-NS) in Indonesia: A structural equation modeling approach by Wirakhmi Ikit Netra, Kusuma Ikhwan Yuda, Haniyah Siti, Nurkholis Fiqih

    Published 2025-01-01
    “…Psychometric validation was conducted using confirmatory factor analysis (CFA) and structural equation modeling (SEM). The LBP-NS demonstrated robust psychometric properties, including good model fit (CFI = 0.929, RMSEA = 0.067) and strong reliability (Cronbach’s alpha: 0.677-0.887). …”
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