Showing 181 - 200 results of 766 for search '"analysis of variance"', query time: 0.09s Refine Results
  1. 181

    Soil Carbon Characteristics of a Fluvisol Affected by Aggregates from Two Tillage and Crop Regimes by Emmanuel Onweremadu, Frank Akamigbo, Chigozie Asiabaka

    Published 2013-07-01
    “…Routine laboratory analysis were conducted on soil samples and obtained data on crop and soil were statistically analyzed using analysis of variance (ANOVA) and means were separated using least significant differences (LSD) at P < 0.05. …”
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  2. 182

    Response surface methodological approach for optimizing the enzyme activity and enzymatically mediated bioprecipitation of heavy metals by alkaline phosphatase by Virendra Vaishnav, Tanushree Chatterjee, Manisha Agrawal

    Published 2025-01-01
    “…Variables were concentration of substrate ((p-NPP 14 to 17 mM), pH 8 to 10.5, and temperature (35 to 45oC). Statistical analysis of variance (ANOVA) was performed to classify the competence of the developed model and revealed a good understanding between the experimental data and the proposed model. …”
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  3. 183

    Developing an Empirical Relationship to Predict the Wear Characteristics of Ni-Based Hardfaced Deposits on Nuclear Grade 316LN Austenitic Stainless Steel by S. Gnanasekaran, Samson Jerold Samuel Chelladurai, G. Padmanaban, Ramesh Arthanari, V. Balasubramanian

    Published 2021-01-01
    “…Hence, in this investigation, an effort has been made to develop empirical relationship to predict weight loss of laser hardfaced Ni-based alloy surface incorporating laser parameters using statistical tools such as design of experiments (DoE) and analysis of variance (ANOVA). The developed empirical relationship can be effectively used to trail the weight loss (wear resistance) of laser hardfaced nickel alloy surfaces by altering laser parameters. …”
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  4. 184

    A study of beliefs towards mental illness among teachers in Sikar city, Rajasthan by Navneet Kaur, Nilam S. Behere, Anjali S. Kulkarni

    Published 2023-04-01
    “…Stata 15.0 was used for statistical analysis, and independent t-test and one-way analysis of variance test were applied to find out associations. …”
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  5. 185

    Effect of supporting electrolytes on voltammetry with manual staircase voltage scan by Jorge Arce-Castro, Javier E. Vilasó-Cadre, Daniel Benítez-Fernández, Héctor Rodríguez-de la Rosa, María A. Arada-Pérez

    Published 2022-05-01
    “…A silver electrode was used as the reference electrode. The Analysis of Variance was the statistical tool for the comparison of the voltammetric currents. …”
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  6. 186

    Reinforced colour preference of parasitoid wasps in the presence of floral scent: a case study of a cross-modal effect by Soichi Kugimiya, Takeshi Shimoda, Junji Takabayashi

    Published 2024-07-01
    “…Furthermore, a factorial analysis of variance revealed a significant effect of the interaction between model colour and floral scent on the wasps’ visits to flower models. …”
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  7. 187

    Study on micro-structure, hardness and optimization of wear characteristics of Al6061/TiB2/CeO2 hot-rolled MMCs using Taguchi method by S. R. Sreenivasa Iyengar, D. Sethuramu, M. Ravikumar

    Published 2023-07-01
    “…Effect of varying factors on the rate of wear and Coefficient of Friction (COF) was analyzed by applying ANOVA (Analysis of Variance) method. ANOVA outcomes showed that the reinforcement content had a more significant impact on wear behavior and COF of the MMCs. …”
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  8. 188

    Process Development for Edible Film Preparation Using Avocado Seed Starch: Response Surface Modeling and Analysis for Water-Vapor Permeability by R. Ramesh, Hemalatha Palanivel, S. Venkatesa Prabhu, Belachew Zegale Tizazu, Adugna Abdi Woldesemayat

    Published 2021-01-01
    “…Additionally, Pareto analysis of variance was employed over the obtained results to investigate the significance of the developed process model.…”
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  9. 189

    Solubility Enhancement of a Poorly Water-Soluble Drug Using Hydrotropy and Mixed Hydrotropy-Based Solid Dispersion Techniques by Hezha Abdullah Ali, Hunar Kamal Omer

    Published 2022-01-01
    “…For statistical analysis, GraphPad InStat Demo software was used to conduct a two-way analysis of variance (ANOVA). Results. In comparison to the pure drug, the solubility of hydrotropic solid dispersions and physical mixtures of rosuvastatin with a combination of hydrotropic agents (sodium salicylate, sodium benzoate, and urea) in the ratio of 13.33 for each increased in all formulations significantly, and all manufactured formulations’ drug release ranged from 98.83 to 104.78%, indicating a noticeably higher dissolution rate. …”
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  10. 190

    Time series analysis of radiant heat using 75 hours VIIRS satellite day and night band nightfire data by Jyoti U. Devkota

    Published 2020-12-01
    “…The behavior of RH for three consecutive days is studied with the technique Analysis of Variance. Cubic Spline Interpolation and merging has been done to create a time series data occurring at equal minute time interval. …”
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  11. 191

    Comparative Analysis of Entrepreneurial Competencies Development among University Students by A. V. Pesha, M. N. Shavrovskaya, T. A. Lapina

    Published 2023-03-01
    “…The data obtained were interpreted and processed using qualitative and quantitative analysis methods, including descriptive statistics, correlation analysis (Pearson correlation coefficient, R), one-factor analysis of variance, factor analysis and qualitative analysis of student histories. …”
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  12. 192

    Estimation of Blast Severity on Rye and Triticale Spikes by Digital Image Analysis by João Leodato Nunes Maciel, Alfredo do Nascimento Junior, Cristina Boaretto

    Published 2013-01-01
    “…The SCU method was considered the standard reference method for determining the true value of blast severity on spikes. An analysis of variance did not determine any difference among the evaluation methods. …”
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  13. 193

    Vertical Marginal Discrepancy of a Monolithic Zirconia Crown with Different Cement Spaces by Turki Alkhallagi, Meshari Alzahrani, Majed Ali Alkathiri, Ghadeer I. Basunbul, Amin Marghalani

    Published 2023-01-01
    “…The vertical marginal adaptation at the center of the four different planes (mesial, distal, buccal, and palatal) was measured under a microscope at 40x magnification. A one-way analysis of variance test was used for statistical analysis. …”
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  14. 194

    Evaluation of buffalo milk production in several states of Venezuela by Néstor Simón Montiel-Urdaneta, José Raúl Pérez-González

    Published 2023-11-01
    “…The factors evaluated were: ecological zone (EZ), farm (F), breed (B): Murrah predominance (Mu), Mediterranean predominance (Me) and undefined crossbreeding (UC), year of study (YS), number of calvings (NC), lactation duration (LD), dry days (DD) and maternal milk production (MMP). Analysis of variance (ANOVA) was used, using the statistical package SAS version 9, 1. …”
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  15. 195

    Optimization of Online Teaching Quality Evaluation Model Based on Hierarchical PSO-BP Neural Network by Luxin Jiang, Xiaohui Wang

    Published 2020-01-01
    “…Based on the survey data, descriptive statistics, analysis of variance, and Pearson’s correlation coefficient method are used to verify the research hypothesis and obtain valuable empirical results. …”
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  16. 196

    Performance on a Motor Control Test in an Asymptomatic Adolescent Population by Kari Lindegren, Kristin Bastian, Christopher Kovacs, Robyn McHugh, Catherine Quatman-Yates, Mark Paterno

    Published 2022-02-01
    “…Descriptive statistics, independent sample t-tests, two-way analysis of variance, and Pearson correlation coefficients were utilized to analyze the data…”
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  17. 197

    Preparation and Characterization of Chitosan/Feldspar Biohybrid as an Adsorbent: Optimization of Adsorption Process via Response Surface Modeling by Maryam Yazdani, Hajir Bahrami, Mokhtar Arami

    Published 2014-01-01
    “…To anticipate the responses, a quadratic model was applied. Analysis of variance (ANOVA) tested the significance of the process factors and their interactions. …”
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  18. 198

    Investigating the Impact of Supply Chain Dynamics on Financial Performance with Supply Chain Disruption Structure Approach by Ebrahim Farbod, Alireza Hamidieh, Hootan Amininia

    Published 2023-09-01
    “…All extracted data are analyzed using SPSS23 and SmartPls statistical software in the inferential statistics section. Analysis of variance-based structural equations has been used to analyze the data.Findings: The study results show that the dynamics and flexibility of the supply chain in the face of disruptions affect financial performance with the mediating role of supply chain resilience. …”
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  19. 199

    Physical and Combustion Characteristics of Briquettes Made from Water Hyacinth and Phytoplankton Scum as Binder by R. M. Davies, O. A. Davies

    Published 2013-01-01
    “…Data were analysed using analysis of variance and descriptive statistics. Initial bulk density of uncompressed mixture of water hyacinth and phytoplankton scum at different binder levels varied between 113.86 ± 3.75 (B1) and 156.93 ± 4.82 kg/m3 (B5). …”
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  20. 200

    The Effect of Variations in Knee and Hip Angles on Electromyographic Activity of the Hamstrings and Related Muscles During the Nordic Hamstring Exercise by Taspol Keerasomboon, Toshiaki Soga, Norikazu Hirose

    Published 2024-03-01
    “…A multivariate analysis of variance with repeated measures was used to compare normalized electromyographic values of each muscle across different knee and hip angles, followed by pairwise comparisons…”
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