Showing 5,461 - 5,480 results of 6,053 for search 'model composition methods', query time: 0.16s Refine Results
  1. 5461

    Channelized metasomatism in Archean cratonic roots as a mechanism of lithospheric refertilization by Eric A. Roots, Graham J. Hill, Ben M. Frieman, Richard S. Smith, James A. Craven, David B. Snyder, Andrew J. Calvert

    Published 2025-08-01
    “…Magnetotellurics, a geophysical method measuring subsurface electrical resistivity, is sensitive to the compositional and thermal states of the lithosphere and is useful in mapping depleted and refertilized cratonic domains. …”
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  2. 5462
  3. 5463

    Design and Construction of an Instrumentation System to Capture the Response of Advanced Materials Impacted by Intense Proton Pulses by F. Carra, C. Charrondiere, M. Guinchard, O. Sacristan de Frutos

    Published 2021-01-01
    “…The model parameters are then updated in order to fit the experimental response, under a number of load cases to ensure repeatability of the model. …”
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  4. 5464

    Multi-Target Detection Algorithm for Fusion Images Based on an Attention Mechanism by Zhenge Qu, Zhuoning Dong, Yuxin Guo, Hui Ren, Hongyang Fu

    Published 2025-06-01
    “…Experimental results show that our method achieves a 5.0% improvement in mAP and a 6.5% gain in recall over the original YOLOv8. …”
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  5. 5465

    Role of the Perceived Social Responsibility of the Company and the Psychological Mechanisms to Achieve the Employees' Creative Behavior (Case Study: Electro Kavir Company of Yazd) by Marziyeh Dehghanizadeh, Fatemeh Keshavarzi Hedesh

    Published 2025-03-01
    “…The data collection tool in this research was standard questionnaires, the validity of which was confirmed using the opinions of a number of experts in this field, and Cronbach's alpha coefficient and composite reliability were used to determine the reliability of the measurement tool, and the analysis method used in this research was structural equation modeling technique. …”
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  6. 5466
  7. 5467

    Confirmatory factor analysis of the 8RNEVS scale in a sample of Mexican university students by Francisco Nilson Gonçalves Balbé, Omar Arodi Flores Laguna, Jose Leonardo Jimenez Ortiz, Emerald Branson Francis

    Published 2024-12-01
    “…Objective: To perform a confirmatory validity test of the 8 Natural Remedies for a Healthy Lifestyle (8RNEVS) scale and verify the model's goodness-of-fit indices in students from a denominational university. …”
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  8. 5468

    Heat Transfer Calculations in Barrel Cover of 35 mm Naval Armament System Gun by Zbigniew LECIEJEWSKI, Piotr KONIORCZYK, Andrzej DĘBSKI, Marek PREISKORN, Zbigniew SURMA, Janusz ZMYWACZYK

    Published 2018-09-01
    “…The calculations were performed with a finite element method in the COSMOS/M software [9]. The cover material temperature values obtained during the numerical simulation are well below the temperature of 387K, which could form the upper limit of the composite applicability temperature range.…”
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  9. 5469

    Machine learning unveils multiple Pauli blockades in the transport spectroscopy of bilayer graphene double-quantum dots by Ankan Mukherjee, Anuranan Das, Adil Anwar Khan, Bhaskaran Muralidharan

    Published 2025-06-01
    “…Through numerical predictions and validations against test data, we identify where and how many Pauli blockades are likely to occur. The detailed and composite computational models developed here can thus serve as the foundation for future experiments on transport spectroscopy in 2-D material platforms for the realization of spin–valley qubits.…”
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  10. 5470

    Facile Preparation of ZnO Nanoparticles and Ag/ZnO Nanocomposite and Their Photocatalytic Activities under Visible Light by Thi Anh Tuyet Pham, Van Anh Tran, Van Duong Le, Minh Viet Nguyen, Duc Duc Truong, Xuan Truong Do, Anh-Tuan Vu

    Published 2020-01-01
    “…However, the photocatalytic activity of Ag/ZnO composite in the case increased. The performance of ZnO was compared with Ag/ZnO composites at the different molar ratios, and the kinetic reaction of BPA in these catalysts was investigated by the first-order kinetic model. …”
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  11. 5471

    Ecofriendly novel hydrophobic core-shell zeolite@MOF nanoadsorbent for CO2 capture by Fatemeh Bahmanzadegan, Ahad Ghaemi, Reza Norouzbeigi

    Published 2025-10-01
    “…Isotherm analysis indicated the best fit with the Temkin model, suggesting energetically heterogeneous adsorption sites, while kinetic modeling highlighted Elovich behavior, indicative of surface heterogeneity and potential chemisorption. …”
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  12. 5472

    A novel conceptual design approach for autonomous underwater helicopter based on multidisciplinary collaborative optimization by Yuan-Jie Chen, Haocai Huang

    Published 2024-12-01
    “…Additionally, a novel approximation model is introduced, combining the Logistic-Tent chaos sparrow search algorithm (LTC-SSA) with the backpropagation neural network (BPNN) algorithm. …”
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  13. 5473

    Optimization of Particle Size and Addition of Vinasse Waste to Improve Characteristics of Rice Husk Charcoal Briquettes by Sintha Soraya Santi, Tsania Putri Azzahra, Dian Rizka Salfana, Timotius Pasang

    Published 2024-08-01
    “…This study aims to determine the optimal conditions for the particle size of husk charcoal and the addition of vinasse waste as an independent variable, using the Response Surface Methodology and the Central Composite Design (CCD) method on Design Expert 13 software. …”
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  14. 5474

    Trends and Determinants of Underweight among Children under Five Years in Ethiopia: Further Analysis with Ethiopian Demographic and Health Survey 2005–2016—Multivariate Decompositi... by Tilahun Yemanu Birhan, Dessie Abebaw Angaw

    Published 2022-01-01
    “…The technique employed the output from the logistic regression model to parcel out the observed difference in underweight into components, and STATA 14 was utilized for data management and analysis. …”
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  15. 5475

    INVESTIGATING AND IDENTIFYING THE MOST IMPORTANT FACTORS AFFECTING THE QUALITY OF TEACHING AND LEARNING OF STUDENTS OF THE RAILWAY ENGINEERING FACULTY by Seyed Ali Mosayebi, Mahmoud Khani Alamoti, Ali Samarghandi, Zeinab Hojati

    Published 2025-07-01
    “…The reliability of questionnaire items was also checked with Cronbach’s alpha coefficient and composite reliability, and Cronbach’s alpha coefficient was equal to 0.74. …”
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  16. 5476

    Development Research on Integrating CNC Machine Tool with Plasma for Online Surface Heat Treatment by Shao-Hsien Chen, Bo-Ting Wang

    Published 2021-01-01
    “…In the screening experiment, the interaction of factors was discussed using a full factorial experiment. The Central Composite Design was combined with the Lack-of-Fit test for the optimization experiment, and the R2 coefficient was used to determine whether the regression model is appropriate. …”
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  17. 5477

    Patients’ experience of care index: A new, reliable, and useful questionnaire in lumbar spine surgery by Arkan Sam Sayed Noor, Björn Knutsson

    Published 2024-01-01
    “…We employed linear regression, t-test, and ANOVA models to examine the associations between the PEC index and the documented variables. …”
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  18. 5478

    The non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio as a predictor of all cause and cardiovascular mortality in United States adults with NAF... by Lisha Yang, Jingwen Li, Yilian Xie, Guoqing Qian

    Published 2025-04-01
    “…Multivariate Cox proportional hazards models and restricted cubic spline (RCS) methods were employed to assess all-cause and cardiovascular mortality. …”
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  19. 5479

    A comparison of ultrasonic detectors and radiotelemetry for studying bat–habitat relationships by Adam D. Morris, Darren A. Miller, L. Mike Conner

    Published 2011-12-01
    “…Therefore, during summer 2008, we examined use of bat detectors and radiotelemetry to infer habitat selection among 4 forest habitat types in southwestern Georgia, USA by simultaneously radiotracking evening bats (Nycticeius humeralis; n = 14) and using stratified sampling to acoustically monitor bat activity (n = 95 sites). We used compositional analysis for radiotelemetry data and generalized linear models for acoustic data to assess habitat selection at Johnson's (1980) 2nd and 3rd order spatial scales. …”
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  20. 5480

    Comparative studies of the specific activity of soft dosage forms minoxidil for trichological practice by V. V. Hladyshev, O. B. Kharaponova, A. D. Diudiun, I. O. Pukhalska, S. A. Hladysheva, A. V. Kurinnyi, H. P. Lysianska

    Published 2023-04-01
    “…The aim of this research is to study the specific activity of the proposed topical dosage forms of minoxidil. Materials and methods. Experimental cream with 2 % minoxidil on an emulsion carrier and a gel-like shampoo containing 1 % minoxidil combined with phytoextracts of hops and burdock, as well as corresponding placebo compositions, were used as objects of preclinical studies. …”
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