Showing 461 - 480 results of 766 for search '"analysis of variance"', query time: 0.07s Refine Results
  1. 461

    Effect of Four Bleaching Regimens on Color Changes and Microhardness of Dental Nanofilled Composite by Simone Xavier Silva Costa, Anne Buss Becker, Alessandra Nara de Souza Rastelli, Leonor de Castro Monteiro Loffredo, Marcelo Ferrarezi de Andrade, Vanderlei Salvador Bagnato

    Published 2009-01-01
    “…The data were analyzed with two-way Analysis of Variance. Results. ΔE and VHN mean values into the groups were not statistically different, however, the VHN mean values before and after storage and bleaching showed statistically significant differences. …”
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  2. 462

    Estimating the Impact of Aging on Visual Function Using Useful Field of View (UFOV) with a Focus on the Population of Gangwon-do in Korea by Sang-Bin Na, Seong-Youl Choi, Da-Bin Jeon, Soo-Jin Moon, Jin-Keun Kim

    Published 2024-12-01
    “…UFOV testing was conducted on the participants where the participants completed a questionnaire about general and driving-related characteristics. A one-way analysis of variance (ANOVA) was performed to analyze the mean difference by age group, and a Pearson correlation analysis was carried out to evaluate the correlation between age and visual function. …”
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  3. 463

    Phenotypic variability of <i>Linum usitatissimum</i> L. accessions under the conditions of the Northern Trans-urals by K. P. Korolev, N. A. Bome, N. N. Kolokolova

    Published 2023-04-01
    “…Statistical data processing included the multivariate analysis of variance and correlation analysis. Environmental screening was performed according to S. …”
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    Article
  4. 464

    Effects of Mental Fatigue on Small-World Brain Functional Network Organization by Gang Li, Youdong Luo, Zhengru Zhang, Yanting Xu, Weidong Jiao, Yonghua Jiang, Shan Huang, Chengwu Wang

    Published 2019-01-01
    “…Through performing analysis of variance (ANOVA) on the mean MI for every EEG rhythm, only the data of α1 rhythm during the task state were emerged for the further explorations of mental fatigue. …”
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  5. 465

    Multiangle Correlation Feature Extraction and Disease Prediction Model Construction for Patients With Post-Stroke Dysarthria by Ting Zhu, Shufei Duan, Huizhi Liang, Fujiang Li, Wei Zhang

    Published 2025-01-01
    “…Principal Component Analysis and Variance Inflation Factor were employed to optimize GRA-DBN model. …”
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  6. 466

    The effect of different bioceramic root canal sealer removal protocols on the bond strength of composite to coronal dentin in diabetic and non-diabetic patients: an ex vivo study by Arzu Şahin Mantı, Cemile Kedici Alp

    Published 2025-01-01
    “…Data were analyzed using Independent Samples t-test and One-Way Analysis of Variance at a significance level of p < 0.05. …”
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  7. 467

    A COMPARATIVE STUDY OF SPRING TRITICALE VARIETIES IN THE WESTERN SIBERIAN FOREST-STEPPE ZONE UNDER DIFFERENT CONDITIONS OF VEGETATION by A. Cheshkova, P. Stepochkin, A. Aleynikov, I. Grebennikova, D. Chanyshev

    Published 2018-05-01
    “…The three-factor analysis of variance revealed that sowing rate efect explained the major part of the total experimental variation in almost all of the traits, except 1 000-grain weight and test weight, the variation of which was determined predominantly by genotype efect. …”
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  8. 468

    The Role of Quercetin and Exercise in Modulating Apoptosis and Cardiomyopathy via PI3K/AKT/FOXO3 Pathways in Diabetic Obese Rats by Mojdeh Khajehlandi, Lotfali Bolboli

    Published 2024-09-01
    “…Quercetin was used at 15 mg/kg, as a suspension in carboxymethyl cellulose(CMC) at a concentration of 0.5%. One-way analysis of variance with LSD’s post-hoc test with a significant level ofP≤0.05 was used to analyze data.Results: Just 8 weeks of HIIT and MICT protected the protein content of PI3K, AKT, and FOXO3 and caspase-8 (Casp-8) gene expression in heart tissues (P<0.05). …”
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  9. 469

    The Effect of Stir-Squeeze Casting Process Parameters on Mechanical Property and Density of Aluminum Matrix Composite by S. Vijayakumar, P. S. Satheesh Kumar, Pappula Sampath kumar, Selvaraj Manickam, Gurumurthy B. Ramaiah, Hari Prasadarao Pydi

    Published 2022-01-01
    “…The optimization process can be assisted by the software namely Minitab-17 which helps to study analysis of variance, regression model, and contour plots. …”
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  10. 470

    Development of immune-derived molecular markers for preeclampsia based on multiple machine learning algorithms by Zhichao Wang, Long Cheng, Guanghui Li, Huiyan Cheng

    Published 2025-01-01
    “…Differential expression analysis was performed using the DESeq2 and limma packages, followed by analysis of variance to identify immune-related differentially expressed genes (DEGs). …”
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  11. 471

    Multivariate Analysis of Fruit Antioxidant Activities of Blackberry Treated with 1-Methylcyclopropene or Vacuum Precooling by Jian Li, Guowei Ma, Lin Ma, Xiaolin Bao, Liping Li, Qian Zhao, Yousheng Wang

    Published 2018-01-01
    “…Effects of 1-methylcyclopropene (1-MCP) and vacuum precooling on quality and antioxidant properties of blackberries (Rubus spp.) were evaluated using one-way analysis of variance, principal component analysis (PCA), partial least squares (PLS), and path analysis. …”
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  12. 472
  13. 473

    Comparison of Clinical Efficacy of Intravenous Acetaminophen with Intravenous Morphine in Acute Renal Colic: A Randomized, Double-Blind, Controlled Trial by Kambiz Masoumi, Arash Forouzan, Ali Asgari Darian, Maryam Feli, Hassan Barzegari, Ali Khavanin

    Published 2014-01-01
    “…A repeated measure analysis of variance revealed that the difference between the two treatments was significant (P=0.0001). …”
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  14. 474

    Woody Species diversity and population structure along an Altitudinal gradient in Yegof Mountain Forest in North East of Ethiopia by Eyob Yimer, Tesfay Atsbha

    Published 2025-02-01
    “…The vegetation data were analysed statically in one-way analysis of variance using R software. The study area, Yegof Mountain, showcases a rich diversity of plant species, revealing a total of 57 species across 49 genera and 37 families. …”
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  15. 475

    Comparison of Brain-Behavioral Systems, Decision Making Styles and Cognitive Emotion Regulation in Adults with and without ADHD by Asiyeh Vakia, Reza Soltani Shal, Abbas Abolghasemi

    Published 2024-11-01
    “…The research data were analyzed using univariate and multivariate analysis of variance with SPSS version 16 software.Results: The results indicated that there was no significant difference in the activation system and behavioral inhibition system between adults with ADHD and those without. …”
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  16. 476

    Taking into account students' psychotypes and using their neuropsychological maps when implementing digital educational technologies within the Metaverse by Galiya Ldokova, Svetlana Frumina, Suad Abdalkareem Alwaely

    Published 2025-02-01
    “…The following statistical methods were used to analyze the research results: Student's t-test, ANOVA analysis of variance, and Pearson's correlation coefficient. …”
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  17. 477

    DETERMINATIONS OF THE SOWING TIME OF GRASS PEA IN TEF- GRASS PEA RELAY INTERCROPPING SYSTEMS by Agegnehu Shibabaw, Bitwoded Derebe, Yechale Mengie, Oumer Beshir, Wudu Getahun, Alemayehu Assefa

    Published 2024-12-01
    “…Plant height, grain yield, and biomass yield were collected and subjected to analysis of variance using the SAS system. The highest grain yield of tef (1388 kg ha-1) and grass pea (1731 kg ha-1), land equivalent ration value (1.79), monitory advantage index (71890 Ethiopian birr) were obtained from planting of grass pea 80 days after Quncho  tef sowing. …”
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  18. 478

    VARIATION OF GROWTH AND YIELD OF CHILLI WITH DIFFERENT DOSES OF NITROGEN IN LAMJUNG DISTRICT, NEPAL by Sabin Bhattarai, Seema Adhikari, Shrisha Shrestha, Sagar Manandhar

    Published 2023-08-01
    “…Across all characteristics studied, the analysis of variance (ANOVA) indicated a noteworthy disparity between the various nitrogen doses concerning both yield and growth parameters. …”
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  19. 479

    Influence of Light-Curing Time and Increment Thickness on the Properties of Bulk Fill Composite Resins With Distinct Application Systems by Carlos Rocha Gomes Torres, Taiana Paola Prado, Daniele Mara da Silva Ávila, Cesar Rogério Pucci, Alessandra Bühler Borges

    Published 2024-01-01
    “…The data were statistically analyzed with analysis of variance (ANOVA) and Tukey’s tests (5%). Significant differences were observed for all factors, for both B/Tratio and DC (p <0.05). …”
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  20. 480

    Effectiveness of antimicrobials as contributing for scaling and root planing in adult periodontitis by Bernardo Pérez Barrero, Clara Ortiz Moncada, Walkyria del Carmen González Rodríguez, Yuliana Zambrano Rivero, Zuraikis Garbey Bonne, Jacquelín Hernández Senguen

    Published 2022-12-01
    “…The patients were examined and evaluated at seven days, one month and three months. ANOVA analysis of variance was used to evaluate the equality of means and the chi-square test for the effectiveness of healing with 95% reliability.…”
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