Showing 3,661 - 3,680 results of 6,053 for search 'model composition (method OR methods)', query time: 0.25s Refine Results
  1. 3661

    Induction of phospholipase A2 group 4C by HCV infection regulates lipid droplet formation by Masahiko Ito, Jie Liu, Masayoshi Fukasawa, Koji Tsutsumi, Yumi Kanegae, Mitsutoshi Setou, Michinori Kohara, Tetsuro Suzuki

    Published 2025-01-01
    “…This study aimed to clarify the involvement of phospholipid metabolic pathways in the pathogenesis of HCV-induced steatosis. Methods: The expression and distribution of lipid species in the livers of human liver chimeric mice were analyzed using imaging mass spectrometry. …”
    Get full text
    Article
  2. 3662

    重型车辆变速器齿轮轮毂断裂失效分析及改进措施 by 赵富强, 王铁, 张瑞亮

    Published 2011-01-01
    “…For early failure problem of broken teeth of the first driving gear for gearbox in testing process,the failure mechanisms such as chemical composition inspection,fracture surface analysis as well as the metallographic structure morphology inspection analysis of failure gear hub are carried out.The results show that the main reasons causing abnormal fracture of the failure gear are the insufficient root strengthening of shot peening,the small groove fillet of the spline and the inadequate rim thickness.Using the finite element modeling,the contact stress analysis of failure gear is carried out and an improvement design method is put forward.…”
    Get full text
    Article
  3. 3663

    Bias in the estimated association between all-cause mortality and long-term exposure to a specific chemical component of fine particulate matter: The example of black carbon by Jianyu Deng, Ning Kang, Xueqiu Ni, Hong Lu, Meng Wang, Mingkun Tong, Pengfei Li, Mingjin Tang, Tao Xue, Mei Zheng, Tong Zhu

    Published 2025-09-01
    “…Method: We used data from two published meta-analyses as input for our model, with supplementary information obtained from a reanalysis product of PM2.5 components. …”
    Get full text
    Article
  4. 3664

    Identifying Areas Prone to Landfill and Waste Depots in Kamyaran County by Implementing Prohibited Areas by Hamid Ganjaeian, Mina Shahjamali, Aezam Ebrahimi, Morteza Akbarian

    Published 2025-04-01
    “…Secondly, the parameters have been given weight to the parameters using the weighting method. In the third step, the information layers into the IDRISI software and ultimately using the weight of the weight -based linear composition (WLC) are combined and the final map of the landfill or waste depot is prepared in the city of Kamyaran. …”
    Get full text
    Article
  5. 3665

    Integrated artificial intelligence approach for well-log fluid identification in dual-medium tight sandstone gas reservoirs by Wurong Wang, Wurong Wang, Linbo Qu, Linbo Qu, Dali Yue, Dali Yue, Wei Li, Wei Li, Junlong Liu, Wujun Jin, Jialin Fu, Jialin Fu, Jiarui Zhang, Jiarui Zhang, Dongxia Chen, Dongxia Chen, Qiaochu Wang, Qiaochu Wang, Sha Li, Sha Li

    Published 2025-04-01
    “…Applied to the West Sichuan Depression in the Sichuan Basin, the model validation accuracy reached 91.96%. In summary, this novel and reliable method for log fluid prediction, significantly improved its accuracy and robustness compared with single models and traditional methods, providing a comprehensive perspective across geological and geophysical disciplines for fluid logging evaluation in dual-medium tight sandstone gas reservoirs.…”
    Get full text
    Article
  6. 3666

    Collective Praxis, Collaborative Publishing: The Case of the Data-Sitters Club by Anouk Lang, Katherine Bowers, Lee Bessette, Maria Sachiko Cecire, Quinn Dombrowski, Roopika Risam

    Published 2025-01-01
    “…The Data-Sitters Club (https://datasittersclub.github.io/site/index.html) is a pedagogical resource consisting of “books” that explore themes and methods from digital humanities and computational text analysis in colloquial and accessible ways, using Ann M. …”
    Get full text
    Article
  7. 3667

    Source Tracing of Raw Material Components in Wood Vinegar Distillation Process Based on Machine Learning and Aspen Simulation by Siqi Liao, Wanting Sun, Haoran Zheng, Qiyang Xu

    Published 2025-03-01
    “…The experimental results demonstrate that the Random Forest model exhibits superior predictive accuracy to traditional decision tree methods, and an R<sup>2</sup> of 0.9728 can be achieved for phenol concentration prediction. …”
    Get full text
    Article
  8. 3668

    Prospects of the endowment instrument in the financing system of the social sector in modern Russia by S. V. Mitrofanova

    Published 2024-07-01
    “…Determining the prospects for using the endowment tool in the social sector financing system. Materials and methods. The study is based on the analysis of the legislative base of the Russian Federation in the  field  of  regulating  the  activities  of  endowment  participants, the  content, component  composition  of  this financing  instrument  and  successful practices of endowment functioning. …”
    Get full text
    Article
  9. 3669

    Transcriptional regulation of lactate dehydrogenase activity in rat kidney cells in diabetic nephropathy by A. T. Eprintsev, E. S. Presnyakov, N. V. Selivanova

    Published 2024-04-01
    “…To study the features of transcriptional regulation of the activity and isoenzyme composition of lactate dehydrogenase in the kidneys of Rattus norvegicus L. in diabetic nephropathy.Materials and methods. …”
    Get full text
    Article
  10. 3670

    Nano-Scale Hydroxyapatite: Synthesis, Two-Dimensional Transport Experiments, and Application for Uranium Remediation by S. R. Kanel, T. P. Clement, M. O. Barnett, M. N. Goltz

    Published 2011-01-01
    “…Synthetic nano-scale hydroxyapatite (NHA) was prepared and characterized using X-ray diffraction (XRD) and scanning electron microscopy (SEM) methods. The XRD data confirmed that the crystalline structure and chemical composition of NHA correspond to Ca5OH(PO4)3. …”
    Get full text
    Article
  11. 3671

    METHODOLOGY OF ENTERPRISE’S RESOURCE STRATEGY STRUCTURAL ELEMENTS: COMPETITIVE RATING by S. N. Chepeleva

    Published 2018-07-01
    “…Basing on the factor analysis’ usage, the model, in which the final indicator (competitive rating of the enterprise) is decomposed according to the types of potentials, is presented. …”
    Get full text
    Article
  12. 3672

    Vision Sensing Techniques for TIG Weld Bead Geometry Analysis: A Short Review by Panneer Selvam Periyasamy, Prabhakaran Sivalingam, Vishwa Priya Vellingiri, Sundaram Maruthachalam, Vinod Balakrishnapillai

    Published 2025-05-01
    “…This review looks at the latest technologies for monitoring weld pools and bead shapes. It covers methods like using Complementary Metal-Oxide Semiconductors (CMOS) to take clear images of the melt pool for better process identification, Active Appearance Model (AAM) to capture 3D images of the weld pool for accurate penetration measurement, and Charge-Coupled Devices (CCD) and Laser-Induced Breakdown Spectroscopy (LIBS) to analyze plasma spectra and create material composition graphs.…”
    Get full text
    Article
  13. 3673

    The influence of detector's parameters on the efficiency of radio signals with complex phase modulation receiving by I. P. Maksymiv, S. І. Altunin, A. P. Bondariev, I. V. Horbatyi

    Published 2018-12-01
    “…As a result of the study, the optimal parameters were found to provide the maximum noise-immunity for the communication system, which uses complex types of signals phase modulation. Two methods of signal detector composition were considered and compared in terms of noise-immunity. …”
    Get full text
    Article
  14. 3674

    Difference in fecal and oral microbiota between pancreatic cancer and benign/low-grade malignant tumor patients by Pengyu Li, Hanyu Zhang, Xingyu Gao, Lixin Chen, Haomin Chen, Shuai Yuan, Weijie Chen, Menghua Dai

    Published 2024-12-01
    “…Random forest models based using fecal and oral microbiota data were developed to diagnose PCA and NPCA, with performance assessed using the leave-one-out cross validation method. …”
    Get full text
    Article
  15. 3675

    The Rotating Bulge and Halo in the Milky Way: Evidence of Angular Momentum Transferred from the Decelerating Bar by Zhuohan Li, Chengdong Li, Gang Zhao, Ruizhi Zhang, Xiang-Xiang Xue

    Published 2025-01-01
    “…In this study, we identified a component consisting of 1,175,737 stars with net rotation through the application of a neural network (NN) method. To investigate the composition of this rotating sample and the origin of its rotation, we conducted a test particle simulation incorporating an equilibrium axisymmetric background potential together with a central decelerating bar. …”
    Get full text
    Article
  16. 3676

    Integrated Identification and Efficient Use of Biodiversity in Mountainous Regions by Mehdiyeva A. M., Mahmudova Z. A., Rustamova D. F., Mansurova D., Juraeva G.

    Published 2025-01-01
    “…Based on the data from drilled exploratory oil wells, the conditions for the formation of thermal water layers in various hydrogeological structures will be determined; hydrochemical research methods will be aimed at assessing the macro- and microcomponent composition and radiation background of thermal waters at various intervals of migration routes by determining various indicators at different depths of their formation (based on the petrochemical structure of the geological part); isotopic studies of the gas composition of thermal waters will help to identify their genesis and use them as a marker when determining the points of formation; computer modeling of the underground hydrosphere of a representative object was carried out using mathematical programs.…”
    Get full text
    Article
  17. 3677

    Magnetic Induction Spectroscopy-Based Non-Contact Assessment of Avocado Fruit Condition by Tianyang Lu, Adam D. Fletcher, Richard John Colgan, Michael D. O’Toole

    Published 2025-07-01
    “…The equivalent circuit model, which is both physically interpretable and fitted to experimental data, revealed that the ripening process of avocado fruits is characterized by a weakening of capacitive structures and an increase in extracellular solution conductivity, suggesting changes in cellular integrity and extracellular composition, respectively. …”
    Get full text
    Article
  18. 3678

    Effects of anaerobic power bicycle training on the lower-limb anaerobic exercise ability of female basketball players by Haoyang Ding, Ruixue Zhao, JiaMeng Wang, Shuai Zhao

    Published 2025-10-01
    “…Multiple linear regression models for power cycling metrics were developed. Conclusions: The method proposed in this study is effective for developing training models, especially when physical assessments or experimental tools are unavailable. …”
    Get full text
    Article
  19. 3679

    Development and validation of a comprehensive tool to study the various elements influencing the utilization of E-learning among undergraduate health professions students by Archana Prabu Kumar, Prabu Kumar Chokkalingam Mani, Komal Atta, Abirami Omprakash, K. Maheshkumar, Hany Atwa, K. N. Maruthy, Padmavathi R.

    Published 2025-07-01
    “…This study aims to develop and validate the Comprehensive Knowledge, Attitude, and Practice Questionnaire (CKAPQ) to examine various factors affecting e-learning utilization among undergraduate medical and dental students. Methods The study employed a cross-sectional validation design using Zhou’s Mixed Methods Model to develop and validate the CKAPQ. …”
    Get full text
    Article
  20. 3680

    Simulating Meson Scattering on Spin Quantum Simulators by Elizabeth R. Bennewitz, Brayden Ware, Alexander Schuckert, Alessio Lerose, Federica M. Surace, Ron Belyansky, William Morong, De Luo, Arinjoy De, Kate S. Collins, Or Katz, Christopher Monroe, Zohreh Davoudi, Alexey V. Gorshkov

    Published 2025-06-01
    “…In this article, we develop two methods to create entangled spin states corresponding to wave packets of composite particles in analog quantum simulators of Ising spin Hamiltonians. …”
    Get full text
    Article