Showing 741 - 760 results of 3,244 for search 'sample quantitative model', query time: 0.19s Refine Results
  1. 741
  2. 742

    Equivalence assessment of weight bearing cone beam CT and multidetector CT through 3D Knee bone modelling by Xiaoxu Li, Conrad Ivie, Philippe Van Overschelde, Sultana Monira Hussain, Khue Tran, Stuti Singh, Yu Peng

    Published 2025-07-01
    “…The mean differences were computed as the average surface distances between corresponding WBCT and MDCT 3D bone models after rigid registration, providing a quantitative measure of their geometric similarity. …”
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  3. 743

    Development of a Novel KCNN4-Related ceRNA Network and Prognostic Model for Renal Clear Cell Carcinoma by Hengtao Bu, Qiang Song, Jiexiu Zhang, Yuang Wei, Bianjiang Liu

    Published 2023-01-01
    “…Cox regression analysis was performed for the construction of risk signature and prognosis model. Finally, quantitative real-time polymerase chain reaction and western blot were conducted for KCNN4 expression detection in cell lines and clinical samples. …”
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  4. 744

    Comprehensive Multi-indicator Prediction Model for Storage Quality of Multi-cultivar Kiwifruit Based on Visible-Near Infrared Spectroscopy by Zizhao LIANG, Xin LI, Pu LIU, Wenqiang GUAN, Ming LI

    Published 2025-07-01
    “…After the use of different preprocessing algorithms, such as first-order derivatives (FD), standard normal variate (SNV), second-order derivatives, convolutional smoothing, and FD+SNV, the data were combined with competitive adaptive reweighted sampling (CARS) for feature wavelength selection. A quality prediction model based on partial least squares (PLS) and multiple linear regression (MLR) was developed for kiwifruit physicochemical indices. …”
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  5. 745

    Design of Conceptual Model of Psycho‐Social Burden in Infertile Couples Undergoing Assisted Reproductive Treatments: A Study Protocol for a Mixed Method Study by Shekofeh Maleki, Ashraf Kazemi, Hamid Nasiri‐Dehsorkhi, Nafisehsadat Nekuei

    Published 2025-05-01
    “…ABSTRACT Background and Aims The multifaceted consequences of infertility impose a significant psycho‐social burden on the couples involved and necessitate design a valid conceptual model to identify them. Therefore, this study aimed to design of conceptual model of psycho‐social burden in infertile couples undergoing assisted reproductive treatments. …”
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  6. 746
  7. 747

    Applying the practical, robust, implementation and sustainability model (PRISM) to a community-based youth participatory action research program by Nicholas Szoko, Tyia K. Wilson, Ebonie Slade, Ti’yanna Risher, Marquise Wheeler, Elizabeth Miller, Alison J. Culyba

    Published 2025-08-01
    “…Our goal was to use the Practical, Robust, Implementation & Sustainability Model (PRISM) to evaluate a multisite community-based YPAR program. …”
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  8. 748

    Identification and verification of international neuroblastoma staging system (INSS) stage-related genes as potential biomarkers for neuroblastoma prognostic models by Can Qi, Ziwei Zhao, Yanwei Qi, Yun Zhou, Fang Yue, Huizhong Niu, Guochen Duan, Zhiyong Zhong, Le Wang

    Published 2025-04-01
    “…Finally, both the mRNA and protein expression verification assays demonstrated that the CDKN3 and PCLAF were upregulated, while the PRKACB was downregulated in advanced-stage neuroblastoma tissue samples.ConclusionThe model containing CNR1, PRKACB, CDKN3, and PCLAF can serve as a new prognostic biomarker for predicting the prognosis of patients with neuroblastoma. …”
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  9. 749
  10. 750

    Representation of the perception of effective factors on the implementation of Eric Cheng's knowledge management model in secondary schools of West Azarbaijan province by parivash mohammadi gheshlagh

    Published 2024-09-01
    “…Abstract The present study was conducted with the aim of identifying the effective factors on the implementation of Eric Cheng's knowledge management model in the secondary schools of the second period of West Azerbaijan province. …”
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  11. 751

    Plasma methylated HIST1H3G as a non-invasive biomarker for diagnostic modeling of hepatocellular carcinoma by Weiwei Zhu, Weiwei Zhu, Huifen Wang, Huifen Wang, Yudie Cai, Yudie Cai, Jun Lei, Jun Lei, Jia Yu, Jia Yu, Ang Li, Zujiang Yu

    Published 2025-04-01
    “…Analysis of plasma HIST1H3G was performed using methylation-specific quantitative polymerase chain reaction (qPCR). Diagnostic and prognostic prediction models were formulated using the random forest algorithm, and the performance of these models was rigorously evaluated through receiver operating characteristics curve (ROC) analysis.ResultsThe methylation level of HIST1H3G was markedly elevated in both HCC tissues and plasma samples derived from HCC patients. …”
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  12. 752

    Development of in vitro laboratory models of the tumor immune microenvironment to evaluate quality parameters and specific efficacy of the dendritic cell vaccine by T. L. Nekhaeva, A. B. Danilova, E. I. Fedoros, N. A. Efremova, N. V. Emelyanova, M. L. Blokhina, M. N. Yurova, M. L. Tyndyk, I. A. Baldueva

    Published 2023-02-01
    “…Purpose of the study: development of in vitro laboratory models to evaluate quality parameters and specific efficacy of dendritic cell vaccine (DCV).Material and Methods. …”
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  13. 753

    Construction and analysis of a prognostic risk scoring model for gastric cancer anoikis-related genes based on LASSO regression by Ai CHEN, Xiaowei CHEN, Yanan WANG, Xiaobing SHEN

    Published 2024-08-01
    “…Gene expression levels in gastric cancer clinical samples and cells were detected by real-time quantitative PCR (RT-qPCR); Kaplan-Meier (KM) survival curves, univariate and multivariate Cox regression analyses were used to verify the predictive efficiency of the prognostic risk scoring model for the prognosis of gastric cancer patients; CIBERSORT and ESTIMATE algorithms were used to analyze the immune cell infiltration levels in patients with different risk groups; the correlation between risk scores and immune checkpoint expression levels in gastric cancer patients was analyzed using the R package "ggplot2" and "ggExtra", and the correlation between tumor mutation burden (TMB) and risk scores was assessed; chemotherapy drug sensitivity analysis was used to evaluate the value of the constructed prognostic risk scoring model in gastric cancer chemotherapy. …”
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  14. 754

    Proteomic signatures and predictive modeling of cadmium-associated anxiety in middle-aged and elderly populations: an environmental exposure association study by Sheng Wan, Yong Yang, Qihan Zhao, Zelong Xing, Jie Li, Hao Gao, Yinghui Yin, Zhenzhong Liu, Qiwen Chen, Maoqin Tian, Xinxin Shi, Ziyue Ji, Shaoxin Huang

    Published 2025-05-01
    “…Plasma proteomic profiling was performed using data-independent acquisition (DIA) quantitative technology with an LC–MS/MS platform (timsTOF Pro, Bruker Daltonics), systematically characterizing 2,531 proteins across all samples. …”
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  15. 755

    Conceptual Model of Factors Affecting Mathematics Literacy Based on the Perspective of 9th Grade Students: A Qualitative Research by Narges Yaftian, Maryam Shayan

    Published 2024-03-01
    “…Finally, as a general finding of the research, the conceptual model of factors affecting students' mathematical literacy was formulated and presented. …”
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    The Excellence Baldrige Criteria in The Effectiveness of Higher Education Institutions Management by Paulo Henrique Barroso Menezes, Henrique Cordeiro Martins, Ronielton Rezende Oliveira

    Published 2018-01-01
    “…The results were obtained through the structural equation modeling in relation to Excellence Baldrige Criteria, and indicate the model proposed by this research, that the Strategic Planning and Operation Focus influence directly on the Effectiveness of Management. …”
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  19. 759

    TRANSFIGURATIONS OF THE COMPUTERIZED MATHEMATICS FINAL EXAM: HOW WAS THE RESULTS OF COMPUTERIZED ADAPTIVE TEST-BASED ASSESSMENT? by Abdul Rahim, Samsul Hadi, Marlina Marlina, Dyah Susilowati, Muti'ah Muti'ah, Irhas Irhas

    Published 2024-05-01
    “…The purpose of this research is to find out the final semester exam with the CAT model. The research methodology is descriptive quantitative. …”
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  20. 760

    Determinants of teff row planting technology adoption on small farms yield in North Shewa zone, Amhara region, Ethiopia by Abebaw Hailu Fikire, Anteneh Bizualem Asefa

    Published 2023-12-01
    “…The study applied the quantitative research method. A sample of 796 agricultural households was considered, and the logit model was used to estimate the factors affecting the application of determinants of teff row planting technology adoption on small farms’ yield. …”
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