Showing 1,081 - 1,100 results of 1,109 for search 'variations model composition', query time: 0.13s Refine Results
  1. 1081

    Insights Into Magma Reservoir Dynamics From a Global Comparison of Volcanic and Plutonic Zircon Trace Element Variability in Individual Hand Samples by Barbara C. Ratschbacher, C. Brenhin Keller, Kari M. Cooper

    Published 2024-11-01
    “…Here, we compile published zircon trace element chemistry to quantify any systematic difference between the range of compositions observed in zircon from individual volcanic and plutonic hand samples and compare these results with geochemical modeling to derive implications for magma reservoir dynamics. …”
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  2. 1082

    Construction of bounds on the effective shear modulus of isotropic multicomponent materials by Vu Lam Dong, Pham Duc Chinh

    Published 2013-11-01
    “…Applications to particular models are presented.  …”
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    Article
  3. 1083

    Decomposition of the US black/white inequality in premature mortality, 2010–2015: an observational study by Mathew V Kiang, Nancy Krieger, Caroline O Buckee, Jukka Pekka Onnela, Jarvis T Chen

    Published 2019-11-01
    “…Using premature mortality as an example application, we show that Bayesian joint spatial models are a powerful tool as researchers grapple with disentangling neighbourhood contextual effects and sociodemographic compositional effects of an area when evaluating health outcomes. …”
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  4. 1084
  5. 1085

    Patterns and Determinants of Ecological Uniqueness in Plant Communities on the Qinghai-Tibetan Plateau by Liangtao Li, Gheyur Gheyret

    Published 2025-08-01
    “…We used stepwise multiple regressions, variation partitioning, and structural equation modeling to identify the key drivers of spatial variation in ecological uniqueness. …”
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    Article
  6. 1086

    Multi-fault diagnosis and damage assessment of rolling bearings based on IDBO-VMD and CNN-BiLSTM by Lihai Chen, Xiaolong Bai, Yonghui He, Dong Jia, Yican Li, Zhenshui Li

    Published 2025-08-01
    “…The HUST dataset is used to discuss the application of signal processing methods and neural network models in bearing composite fault diagnosis. The advantages of the proposed scheme in bearing composite fault and damage assessment are verified, effectively solving the challenge of rolling bearing composite fault diagnosis.…”
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    Article
  7. 1087

    Genetic polymorphisms in SLC5A2 are associated with clinical outcomes and dapagliflozin response in heart failure patients by Ahmed Essam Abou Warda, Rylie M. Flohr, Rania M. Sarhan, Rania M. Sarhan, Mohamed Nabil Salem, Heba F. Salem, Heba F. Salem, Ayman N. Moharram, Abdullah S. Alanazi, Christelle Lteif, Brian E. Gawronski, Leanne Dumeny, Tariq G. Alsahli, Khaled Elenizi, Bassem Zarif, Neven Sarhan, Julio D. Duarte

    Published 2025-04-01
    “…Adjusted Cox proportional-hazard regression models were used to assess the effect of SLC5A2 variation on a primary composite outcome of cardiovascular (CV) hospitalization or all-cause mortality in SGLT2i-naïve patients, and HF hospitalization or CV death in dapagliflozin-treated patients. …”
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  8. 1088

    Mechanical properties of SiC nanoparticle-reinforced Al-2024 alloy by M. B. Niyaz Ahamed, H. S. Naveen Kumar, S. Kallimani Anilkumar, Alqahtani Ibrahim, Doddamani Saleemsab, G. Hareesha

    Published 2025-04-01
    “…Furthermore, several strengthening mechanisms were found to be important contributors to yield strength, including the Orowan mechanism, dislocation strengthening, and grain refinement strengthening. A maximum variation of 13% between the experimental and predicted yield strength of the Al2024-SiCnp composite confirms the reliability of the predictive models employed. …”
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    Article
  9. 1089

    Optimization of osmotic dehydration of chestnut (Castanea sativa Mill.) slices using Response Surface Methodology by Teresa Delgado, Bruna Paim, Jose Alberto Pereira, Susana Casal, Elsa Ramalhosa

    Published 2018-04-01
    “…Experiments were planned according to a three-factor central composite design (α=1.68), studying the influence of sucrose concentration, temperature and time, on the following parameters: volume ratio, water activity, color variation, weight reduction, solids gain, water loss and normalized moisture content, as well as total moisture, ash and fat contents. …”
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    Article
  10. 1090

    Encapsulated OSB Energy Absorption Potential: A Preliminary Analysis by Daniel Silva de Mello Carvalho, Miguel Mattar Neto

    Published 2022-10-01
    “…This study demonstrates the application of material models where energy absorption is the main structural function. …”
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    Article
  11. 1091

    Tensor decomposition reveals concurrent evolutionary convergences and divergences and correlations with structural motifs in ribosomal RNA. by Chaitanya Muralidhara, Andrew M Gross, Robin R Gutell, Orly Alter

    Published 2011-01-01
    “…We computationally test this hypothesis in comparative analyses of 16S and 23S rRNA sequence alignments by using a tensor decomposition, i.e., a framework for modeling composite data. Each alignment is encoded in a cuboid, i.e., a third-order tensor, where nucleotides, positions and organisms, each represent a degree of freedom. …”
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  12. 1092

    Research and Analysis of Carbon Fiber-Reinforced Polymer Prepreg Detection Based on Electromagnetic Coil Sensors by Sichang Zhang, Shouqi Cao, Meiling Wang

    Published 2024-11-01
    “…A comprehensive comparison between unidirectional and woven carbon fiber models suggests that woven structures have superior electrical conductivity at identical excitation frequencies, while unidirectional models show more pronounced electrical anisotropy. …”
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  13. 1093

    Dissection of tumoral niches using spatial transcriptomics and deep learning by Karla Paniagua, Yu-Fang Jin, Yidong Chen, Shou-Jiang Gao, Yufei Huang, Mario Flores

    Published 2025-04-01
    “…Summary: This study introduces TG-ME, an innovative computational framework that integrates transformer with graph variational autoencoder (GraphVAE) models for dissection of tumoral niches using spatial transcriptomics data and morphological images. …”
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    Article
  14. 1094

    Optimizing turning parameters of duralumin nano Cr₂C₃–MoS₂ using ANN and MOORA: A multi-objective approach by Ramesh Vellaichamy, Pugazhenthi Rajagopal, Ajith Arul Daniel Selsam Chandradoss, A. Geetha Selvarani

    Published 2025-09-01
    “…This investigation presents a comprehensive parametric optimization study for the precision machining of duralumin matrix composites reinforced with hybrid nano-scale particles comprising chromium carbide (Cr₂C₃) and molybdenum disulfide (MoS₂). …”
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  15. 1095
  16. 1096

    Computational Analysis for Fluid-Solid Interface Using Computational Fluid Dynamics Analysis Techniques by Ghada S. Kadhim, Sahar S. Abdullah, Fredj Hassen

    Published 2025-06-01
    “…The models were analyzed under varying acoustic frequencies (10 Hz to 10 kHz) and oblique incidence angles (0° to 80°). …”
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  17. 1097

    Experimental and simulation study on micro damage of HTPB propellant under multi angle tensile shear loading by Wang Jiaxiang, Qiang Hongfu, Pei Shudi, Li Shiqi

    Published 2025-07-01
    “…The damage evolution of composite solid propellants is influenced by the stress state. …”
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    Article
  18. 1098

    Genome-wide association study of facial morphology reveals novel associations with FREM1 and PARK2. by Myoung Keun Lee, John R Shaffer, Elizabeth J Leslie, Ekaterina Orlova, Jenna C Carlson, Eleanor Feingold, Mary L Marazita, Seth M Weinberg

    Published 2017-01-01
    “…While the biological role of PARK2 in the craniofacial complex is currently unclear, there is evidence from both mouse models and Mendelian syndromes that FREM1 may influence facial variation. …”
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    Article
  19. 1099

    Land use change has profoundly altered the process of bacterial community assembly in the northeastern black soil zone by Ning Sun, Xu Zhao, Xu Zhao, Fangyuan Liu, Fangyuan Liu, Ge Song, Mengmeng Zhang, Fuqiang Song

    Published 2025-08-01
    “…The analysis focused on assessing structural changes and shifts in ecological strategies of soil bacterial communities under both land-use types.ResultsOur findings revealed that croplands exhibited higher soil pH and elevated concentrations of nutrients such as ammonium nitrogen, nitrate nitrogen, and total phosphorus compared to pristine grasslands. The Average Variation Degree (AVD) indicated that bacterial communities in cropland soils had greater compositional stability. …”
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  20. 1100

    Spatial Variability and Analysis of Key Soil Properties in the Kesem Irrigation Scheme, Awash River Basin, Ethiopia by Mengistu Jiru, Boja Mekonnen, Ritzema Henk, Fentaw Abegaz

    Published 2025-02-01
    “…Geostatistical analysis, including semivariogram modeling and ordinary kriging, was employed to assess the spatial variability of soil properties. …”
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