Showing 108,221 - 108,240 results of 168,424 for search '"\"((\"linear structure\\") OR (\"linear ((structured\" OR structural\") OR structures\\")))~\""', query time: 0.77s Refine Results
  1. 108221

    Optimized Distribution of Entanglement Graph States in Quantum Networks by Xiaojie Fan, Caitao Zhan, Himanshu Gupta, C. R. Ramakrishnan

    Published 2025-01-01
    “…In this work, we develop a hypergraph-based linear programming framework that delivers optimal (under certain assumptions) generation schemes for general multipartite entanglement represented by graph states, under the network resources, decoherence, and fidelity constraints, while considering the stochasticity of the underlying processes. …”
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  2. 108222

    VALIDATION METHOD FOR DETERMINATION OF THE SULFUR HEXAFLUORIDE IN PLASMA SAMPLES OF EXPERIMENTAL ANIMALS by S. S. Vlasov, S. V. Krivoshchekov, M. K. Zamanova, M. V. Belousov, A. M. Guriev, M. S. Yusubov

    Published 2019-01-01
    “…A ratio plot of peak area of sulfur hexafluoride to peak area of internal standard toluene [y, S(SH)/S(toluene)] versus concentration of sulfur hexafluoride (x, µL/mL) was linear over 0.003-0.500 µL/mL. The calibration graph can be described by the equation y=0.9526x+0.0037 (r2=0.9990). …”
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  3. 108223

    Allometric Models to Estimate the Merchantable Wood Volume and Biomass of the Most Abundant Miombo Species in the Miombo Woodlands in Mozambique by Americo Manjate, Rosa Goodman, Eliakimu Zahabu, Ultrik Ilstedt, Andrade Egas

    Published 2025-06-01
    “…This study aimed to address the need for improved volume and biomass estimates for the sustainable management and utilization of two of the most abundant timber species in Mozambique’s Miombo woodlands: <i>Brachystegia spiciformis</i> (common name: Messassa) and <i>Julbernardia globiflora</i> (common name: red Messassa). Non-linear models were developed to estimate the merchantable wood volume under bark, heartwood volume, and biomass. …”
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  4. 108224

    SARS-CoV-2 infection impairs oculomotor functions: A longitudinal eye-tracking study by Xiaoting Duan, Zehao Huang, Shuai Zhang, Gancheng Zhu, Rong Wang, Zhiguo Wang

    Published 2024-02-01
    “…The eye movement patterns in the free-viewing task shifted toward a more focal processing mode and there was no significant improvement in fixation stability among the infected. A linear discriminant analysis shows that eye movement metrics could differentiate the infected from healthy controls with an accuracy of approximately 62%, even 6 months post-infection. …”
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  5. 108225

    Biochar enhances seed germination and crop early growth for sustainable agriculture in Bangladesh. by Md Rezaul Karim, Sonchita Biswas, Md Abdul Halim, Romel Ahmed

    Published 2025-01-01
    “…The results indicated a significant (p < 0.001) increase in germination (%) with higher biochar application rates. The linear mixed-effects model showed a significant effect of biochar treatment on germination (%) (F = 57.33, p < 0.001) and a significant interaction with crop type (F = 15.84, p < 0.001). …”
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  6. 108226

    Association between composite dietary antioxidant index and the prevalence of periodontitis: results from NHANES 2009–2014 by Xinru Chen, Rui Han, Xinwei Liu, Jincheng Xu

    Published 2025-05-01
    “…RCS regression showed that CDAI was linearly and negatively related to the prevalence of periodontitis (both total and moderate/severe periodontitis). …”
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  7. 108227

    Association between dietary carotenoid intakes and the risk of asthma in adults: a cross-sectional study of NHANES, 2007–2012 by Weijie Li, Wei Zhang, Jie Du

    Published 2022-06-01
    “…The smooth curve fittings suggested a non-linear relationship between total carotenoid intake and the risk of current asthma.Conclusions Higher intake of a-carotene, β-carotene, β-cryptoxanthin, lycopene, lutein with zeaxanthin and total carotenoid were associated with lower odds of having current asthma in the US adults. …”
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  8. 108228

    Roxadustat attenuates hyperoxia-induced lung injury by upregulating proangiogenic factors in newborn mice by Liang-Ti Huang, Hsiu-Chu Chou, Chung-Ming Chen

    Published 2021-07-01
    “…Results: Exposure to neonatal hyperoxia reduced body weight; survival rate; and expressions of von Willebrand factor, HIF-1α, phosphor mammalian target of rapamycin, VEGF, and endothelial nitric oxide synthase and increased the mean linear intercept values in the pups. Roxadustat administration reversed these effects. …”
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  9. 108229

    USO DE METODOLOGIA ATIVA E TECNOLOGIAS DIGITAIS PARA FABRICAÇÃO DE INSTRUMENTOS MUSICAIS COM RESÍDUOS SÓLIDOS by Juliano da Cunha Gomes

    Published 2021-12-01
    “…O modelo social e econômico linear atual baseado na extração, consumo e descarte contribuiu em nível global para que a geração e consequente disposição de resíduos em aterros aumentasse ao longo dos anos. …”
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  10. 108230

    Explainable Climate-Based Time Series Modeling for Predicting Chemical Compositions in Tobacco Leaves by Hong He, Yunwei Zhang, Bin Li, Chengjin Tao

    Published 2025-01-01
    “…We develop and compare five predictive models: multiple linear regression (MLR), eXtreme Gradient Boosting (XGBoost), long short-term memory (LSTM), gated recurrent unit (GRU), and convolutional neural network combined with LSTM (CNN+LSTM). …”
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  11. 108231

    The Impact of Unemployment and Poverty Economic Growth in Realization Gorontalo Regency As Madinatul ‘Ilmi by Syawaluddin S

    Published 2024-03-01
    “…This study uses multiple linear regression method to measure the effect of unemployment as an independent variable (X1), poverty (X2), and dependent variable of economic growth (Y). …”
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  12. 108232

    A cross-sectional study on resilience and death anxiety among emergency nurses by Ayman Mohamed El-Ashry, Haitham Mokhtar Mohamed Abdallah, Shimmaa Mohamed Elsayed, Mahmoud Abdelwahab Khedr, Mona Metwally El-Sayed, Mohamed Adel Ghoneam

    Published 2025-04-01
    “…The stepwise hierarchical linear regression analysis of substantial factors predicting death anxiety among emergency nurses revealed that resilience, years of experience, and gender were significant predictors of death anxiety, explaining 10.2% of the variance. …”
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  13. 108233

    Advanced beamforming and reflection control in intelligent reflecting surfaces with integrated channel estimation by Sakhshra Monga, Anmol Rattan Singh, Nitin Saluja, Chander Prabha, Shivani Malhotra, Asif Karim, Md. Mehedi Hassan

    Published 2024-12-01
    “…Specifically, the sum rate for GDNNet (GNN + DNN) improves by 12.57% over linear minimum mean square error (LMMSE) and by 12.42% over perfect CSI concerning the number of users, and by 28.57% over LMMSE and by 14.28% over perfect CSI concerning pilot length. …”
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  14. 108234

    Nonlinear Regression with High-Dimensional Space Mapping for Blood Component Spectral Quantitative Analysis by Xiaoyan Ma, Yanbin Zhang, Hui Cao, Shiliang Zhang, Yan Zhou

    Published 2018-01-01
    “…Results verify that the prediction errors of proposed models are more precise than the ones obtained by linear models. Support vector regression (SVR) provides better performance than partial least square (PLS) when combined with kernels. …”
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  15. 108235

    Efficacy of transabdominal cerclage by open laparotomy relative to existing risk factors by Cecile C. Hulshoff, Marc E. A. Spaanderman, Ralph R. Scholten, Joris vanDrongelen

    Published 2025-04-01
    “…Participants were divided into subgroups according to indication for the intervention. Linear regression and meta‐regression‐analyses were performed to assess the effect of mean cervical length (before and after transabdominal cerclage placement) and gestational age of previous preterm birth, on gestational age at delivery. …”
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  16. 108236

    The moderating effect of neuroticism on the relationship of migration status and health-related quality of life in Germany: a population-based study by Arieja Farugie, Lisa-Marie Maukel, Ana N. Tibubos

    Published 2025-06-01
    “…Gender-stratified moderation analyses were performed using General Linear Models with HRQoL (SF-12; mental and physical health) as outcome, migration status as predictor, and neuroticism (BFI-S) as moderator. …”
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  17. 108237

    Serum selenium and reduced mortality in middle-aged and older adults with prefrailty or frailty: the mediating role of inflammatory status by Chih-Po Chang, Ching-Hui You

    Published 2025-07-01
    “…The highest selenium quartile also showed a reduced risk of cardiovascular disease (CVD) mortality. Non-linear analysis indicated a significant relationship between selenium levels and all-cause mortality. …”
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  18. 108238

    Bayesian spatio-temporal disease mapping of COVID-19 cases in Bangladesh. by Sefat-E- Barket, Md Rezaul Karim, Md Sifat Ar Salan

    Published 2025-01-01
    “…<h4>Methods</h4>The study employed Bayesian spatio-temporal Poisson modeling to determine the most suitable model, including linear trend, analysis of variance (ANOVA), separable models, and Poisson temporal model for spatiotemporal effects. …”
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  19. 108239
  20. 108240

    Comparison of Support Vector Machine (SVM) and Random Forest (RF) Algorithm Performance with Random Undersampling Technique to Predict Gestational Diabetes Mellitus Risk by Annisa Damayanti, Anna Baita

    Published 2025-03-01
    “…The results of the study showed that the SVM classification model with random undersampling technique and hyperparameter tuning with K-Fold achieved an average accuracy of 100% with precision, recall, f1-score values also reaching 100%, with the Best Parameter Kernel Linear, C value = 0.1 and gamma value = 0.001 reaching the highest accuracy of 1.0, with a ROC-AUC value of 99% indicating very good prediction performance. …”
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