Showing 1,121 - 1,140 results of 1,556 for search 'variables model composition', query time: 0.12s Refine Results
  1. 1121
  2. 1122

    Mapping Ecosystem Functional Groups in the Republic of Korea Based on the IUCN Global Ecosystem Typology by Kyungil Lee, Haedam Baek, Chul-Hyun Choi, Sang-Hak Han, Seonyoung Park

    Published 2025-05-01
    “…To evaluate the potential of EFG classification, the RF model was trained on seasonal satellite composites and environmental variables, achieving an overall accuracy of 80%. …”
    Get full text
    Article
  3. 1123

    Geology Matters for Antarctic Geothermal Heat by Tobias Stål, Jacqueline A. Halpin, John W. Goodge, Anya M. Reading

    Published 2024-07-01
    “…Utilizing gravity inversion and rock composition data, they show that the crustal heterogeneity introduces considerable variability to heat flow. …”
    Get full text
    Article
  4. 1124

    Optimization of stope dimensions using response surface method coupling a hybrid chaos-genetic algorithm by Ming lan, Hanwen Jia, Ju Ma

    Published 2025-05-01
    “…A second-order response surface model was constructed based on these findings, enabling the formulation of a comprehensive optimization framework. …”
    Get full text
    Article
  5. 1125

    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. …”
    Get full text
    Article
  6. 1126

    Global data for ecology and epidemiology: a novel algorithm for temporal Fourier processing MODIS data. by Jörn P W Scharlemann, David Benz, Simon I Hay, Bethan V Purse, Andrew J Tatem, G R William Wint, David J Rogers

    Published 2008-01-01
    “…<h4>Methodology/principal findings</h4>We present a novel spline-based algorithm that overcomes the processing problems of composited MODIS data. The algorithm is tested on artificial data generated using randomly selected values of both amplitudes and phases, and provides an accurate estimate of the input variables under all conditions. …”
    Get full text
    Article
  7. 1127

    Heritability and tissue specificity of expression quantitative trait loci. by Enrico Petretto, Jonathan Mangion, Nicholas J Dickens, Stuart A Cook, Mande K Kumaran, Han Lu, Judith Fischer, Henrike Maatz, Vladimir Kren, Michal Pravenec, Norbert Hubner, Timothy J Aitman

    Published 2006-10-01
    “…Trans-eQTLs generally show smaller effects than cis-eQTLs and have a higher false discovery rate, particularly in more heterogeneous tissues, suggesting that small biological variability, likely relating to tissue composition, may influence detection of trans-eQTLs in this system. …”
    Get full text
    Article
  8. 1128

    Response Surface Methodology Approach for the Prediction and Optimization of the Mechanical Properties of Sustainable Laterized Concrete Incorporating Eco-Friendly Calcium Carbide... by Auwal Ahmad Khalid, Abdurra’uf. M. Gora, A. D. Rafindadi, Sadi I. Haruna, Yasser E. Ibrahim

    Published 2024-11-01
    “…A response surface methodology/central composite design (RSM/CCD) tool was applied to design and develop statistical models for predicting and optimizing the properties of the sustainable concrete. …”
    Get full text
    Article
  9. 1129

    The Small Mobile Ozone Lidar (SMOL): instrument description and first results by F. Chouza, T. Leblanc, P. Wang, S. S. Brown, K. Zuraski, K. Zuraski, W. Chace, W. Chace, W. Chace, C. C. Womack, C. C. Womack, J. Peischl, J. Peischl, J. Hair, T. Shingler, J. Sullivan

    Published 2025-01-01
    “…Further comparison with the Goddard Earth Observing System Composition Forecast (GEOS-CF) model suggests that such lidars are a critical tool to perform model validation and can potentially be used for assimilation to air quality forecasts.…”
    Get full text
    Article
  10. 1130

    Representing improved tropospheric ozone distribution over the Northern Hemisphere by including lightning NO<sub><i>x</i></sub> emissions in CHIMERE by S. Ghosh, A. Cholakian, S. Mailler, S. Mailler, L. Menut

    Published 2025-06-01
    “…<p>Estimating nitrogen oxide emissions from lightning (LNO<span class="inline-formula"><sub><i>x</i></sub></span>) in models is highly uncertain, affecting the accuracy of atmospheric composition and air quality assessments. …”
    Get full text
    Article
  11. 1131

    Versatility and stereotypy of free-tailed bat songs. by Kirsten M Bohn, Barbara Schmidt-French, Christine Schwartz, Michael Smotherman, George D Pollak

    Published 2009-08-01
    “…Specifically, we test whether phrase and song composition differ among individuals and between two regions, we determine variability across renditions within individuals, and test whether phrases are randomly ordered and combined. …”
    Get full text
    Article
  12. 1132

    RELATIONSHIP BETWEEN BOARD HETEROGENEITY AND ENVIRONMENTAL PERFORMANCE IN NIGERIAN MANUFACTURING FIRMS by Ibrahim Lawal, PhD, Habiba Ahmed Gwadabe, Audu Monday

    Published 2025-08-01
    “… This study investigates the relationship between board heterogeneity and environmental performance in Nigerian manufacturing firms, focusing on four key dimensions of board composition, board independence (BIND), board gender diversity (BGEN), board professionalism (BPRO), and board nationality diversity (BNAT), with firm size (FSZ) as a moderating variable. …”
    Get full text
    Article
  13. 1133

    Microarthropods communities as indicators of soil quality in a Mediterranean periurban forest using the QBS-ar index by Cristina Rodríguez-Pajares, E. Jordán Muñoz-Adalia, Mercedes Fernández-Fernández

    Published 2025-02-01
    “…Soil parameters were analysed in situ: surface stoniness (SuS), leaf litter weight (Lw), and in the laboratory with the following parameters: soil humidity (Hu), bulk density (Bd), real density (Rd), porosity (P), sample stoniness (SoS), percentage of litter (Lc), soil texture (T), and organic matter (OM). The main variables that caused variations in these indicators by biotope were identified through a Principal Component Analysis (PCA) and analysed using generalized linear models (GLMs). …”
    Get full text
    Article
  14. 1134
  15. 1135

    Biomass distribution law of winter wheat in mining-affected area based on UAV remote sensing by Jing WANG, Wenbing GUO, Zhichao CHEN, Erhu BAI

    Published 2025-06-01
    “…The best model was selected based on the coefficient of determination (R2) and root mean square error (RMSE). …”
    Get full text
    Article
  16. 1136

    Integration of artificial intelligence and advanced optimization techniques for continuous gas lift under restricted gas supply: A case study by Leila Zeinolabedini, Forough Ameli, Abdolhossein Hemmati-Sarapardeh

    Published 2025-03-01
    “…To this end, 154 data points constructed by a central composite design (CCD) experiment were utilized to develop neural network models. …”
    Get full text
    Article
  17. 1137

    Spatiotemporal prediction of alpine wetlands under multi-climate scenarios in the west of Sichuan, China by Haijun Wang, Xiangdong Kong, Onanong Phewnil, Ji Luo, Pengju Li, Xiyong Chen, Tianhui Xie

    Published 2024-11-01
    “…The thematic maps were then grid-sampled for predictive modeling of future wetland changes. Four species distribution models (SDMs), BIOCLIM, DOMAIN, MAXENT, and GARP were innovatively introduced. …”
    Get full text
    Article
  18. 1138

    The dietary inflammation index and body mass index mediate the association between the dietary index for gut microbiota and sarcopenia in older women: evidence from NHANES 2011–201... by Xiaoyan Zhang, Liangzhi Wu, Yutian He, Shuyao Zhang, Wenfeng Hua, Wenfeng Hua

    Published 2025-08-01
    “…Multivariable logistic regression analysis revealed a negative association between DI-GM and the risk of sarcopenia, irrespective of whether the independent variable was analyzed as a continuous variable or in quartiles in the fully adjusted model (Model 3, continuous variable: OR = 0.91, 95% confidence interval (CI): 0.88–0.95, p &lt; 0.001; Q4 vs. …”
    Get full text
    Article
  19. 1139

    User Behavior Analysis of E-Wallet Usage Among Gen Z using the Theory of Planned Behavior by Muhammad Zacky Raditya, Mona Fronita, Eki Saputra, Megawati Megawati

    Published 2025-07-01
    “…A quantitative research method was employed, and data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). Instrument validity was tested through discriminant validity, while reliability was assessed using Cronbach’s Alpha and Composite Reliability. …”
    Get full text
    Article
  20. 1140

    Race, Neighborhood Economic Status, Income Inequality and Mortality. by Nicolle A Mode, Michele K Evans, Alan B Zonderman

    Published 2016-01-01
    “…Correlations among these variables in most urban areas have limited what conclusions can be drawn from existing research. …”
    Get full text
    Article