Showing 61 - 80 results of 766 for search '"analysis of variance"', query time: 0.07s Refine Results
  1. 61

    Effect of Hydrochloric Acid, Mechanical Scarification, Wet Heat Treatment on Germination of Seed of <i>Parkia Biglobosa</i> African Locust Bean (Daurawa) Case Study of Gombe Local... by Z Abubakar, A Maimuna

    Published 2013-07-01
    “…The effect of different treatments of breaking seed dormancy of Parkia biglobosa seeds were studied in botanical garden of Biological Sciences Department, Gombe State University in May ,2011, the response of different treatments observed showed 100% for wet heat, 90% for scarification (sand paper) and 70% for HCL of 50% concentration while the untreated seed control is 60% germination respectively and the data collected when subjected to analysis of variance showed significant differences between the treatments, the leaves and seedling height performed better than the control(untreated seeds), wet heat, mechanical scarification and 50% hydrochloric acid were found to induce germination of the dormant seeds of Parkia biglobosa These methods could be applied to raise seedlings of plant for field propagation and afforestation programme.…”
    Get full text
    Article
  2. 62

    The Relationship among Iranian EFL Teachers’ Professional Identity, Self-Efficacy and Critical Thinking Skills by Negar Moslemi, Parya Habibi

    Published 2019-03-01
    “…The results of the ANOVA (analysis of variance models) test indicated that the EFL teachers’ professional identity could predict their self-efficacy and their critical thinking skills.…”
    Get full text
    Article
  3. 63

    Preparation of Mesoporous-Activated Carbon from Branches of Pomegranate Trees: Optimization on Removal of Methylene Blue Using Response Surface Methodology by Jassem M. Salman

    Published 2013-01-01
    “…The effects of the activation temperature, activation time, and chemical impregnation ratios on the carbon yield, methylene blue (MB) removal were investigated. From the analysis of variance (ANOVA), the most influential factor on each experimental design response was identified. …”
    Get full text
    Article
  4. 64

    Evaluation of in-office tooth whitening treatment with violet LED: protocol for a randomised controlled clinical trial by Lara Jansiski Motta, Anna Carolina Ratto Tempestini Horliana, Sandra Kalil Bussadori, Maria Fernanda Setúbal Destro Rodrigues, Ana Eliza Castanho Garrini dos Santos, Marcelo Mendes Pinto, Dácio Antonio Pantano Junior, Aldo Brugnera Jr, Fátima Antonia Aparecida Zanin

    Published 2018-09-01
    “…After determining the normality of the data, a one-way repeated-measures analysis of variance will be used for the comparison of data with normal distribution and the Kruskal-Wallis test will be used for data with non-normal distribution. …”
    Get full text
    Article
  5. 65

    Effect of Different Surface Treatments on the Micro-Shear Bond Strength and Surface Characteristics of Zirconia: An In Vitro Study by Ann Sales, Shobha J. Rodrigues, M. Mahesh, Kishore Ginjupalli, Thilak Shetty, Umesh Y. Pai, Sharon Saldanha, Puneeth Hegde, Sandipan Mukherjee, Vignesh Kamath, Prashant Bajantri, N. Srikant, Ravindra Kotian

    Published 2022-01-01
    “…Statistical analysis for the bond strength test was done using the Shapiro–Wilk test, one-way analysis of variance (ANOVA), and Post hoc Tukey test. Results. …”
    Get full text
    Article
  6. 66
  7. 67

    Optimasi Parameter Permesinan Terhadap Tingkat Kekasaran Permukaan Aluminium Proses Pembubutan Dengan Metode Taguchi by Diki Ismail Permana, Yayat Yayat

    Published 2019-07-01
    “…The analysis was carried out using the Taguchi method with objective functions smaller the better and using ANOVA (analysis of variance) that determines which machining parameters have a significant effect on surface roughness. …”
    Get full text
    Article
  8. 68

    Predict organizational citizenship behavior of the staff based on the factors of the psychological capital and staff of Ministry of Sport and Youth by Khaidan Hatmı, Mohhammad Reza Esmaeılı, Sayed Hamid Sajadı

    Published 2017-08-01
    “…For data analysis, Kolmogorov-Smirnov inferential statistics were used to determine the normal distribution of data and the analysis of variance. The results of the study showed that there was a significant relationship between psychological capital and its components and organizational citizenship behavior. …”
    Get full text
    Article
  9. 69

    Optimization of Surface Roughness in Drilling Medium-Density Fiberboard with a Parallel Robot by Elmas Aşkar Ayyıldız, Mustafa Ayyıldız, Fuat Kara

    Published 2021-01-01
    “…Experimental layout was established using the Taguchi L18 orthogonal array, and experimental data were examined via a statistical analysis of variance (ANOVA). Experimental results were performed by multiple regression analysis (linear and quadratic). …”
    Get full text
    Article
  10. 70

    Evaluating the Association Between Ambient Pollutants and Climate Conditions in Chiangmai, Thailand by S. Piyavadee, R. Chumaporn and V. Patipat

    Published 2024-12-01
    “…The association between ambient pollutants and climate conditions in Chiangmai was assessed using regression analysis and analysis of variance (ANOVA). The ANOVA analysis indicated that the average temperature was associated significantly with the nitrogen dioxide (NO2) concentration in the ambient, but the average rainfall volume was associated significantly with most pollutants except only sulfur dioxide (SO2). …”
    Get full text
    Article
  11. 71

    Influence of Metallic Particles on Properties of Aluminium Composites through Taguchi Technique by B. Venkatesh, Anantha Raman Lakshmipathi, T. Prakash, Pothamsetty Kasi V. Rao, Rajesh Verma, N. Nagabhooshanam, Simon Yishak

    Published 2023-01-01
    “…In addition to the research, the design of experiments method was used to optimize the important wear test elements such as reinforcement %, applied stress, sliding distance, and speed. Analysis of variance was used to find the most significant testing features and its interface with wear performance and the friction coefficient of the composite specimen.…”
    Get full text
    Article
  12. 72

    Komparasi Tampilan dan Hasil Lima Varietas Jagung Manis (Zea mays saccharata, Sturt) di Kota Pekanbaru by Surtinah Surtinah, Neng Susi, Sri Utami Lestari

    Published 2018-04-01
    “…The data obtained were analyzed using analysis of variance followed by DMRT multiple range test at 5%. …”
    Get full text
    Article
  13. 73

    Prediction of Crack for Drilling Process on Alumina Using Neural Network and Taguchi Method by Kingsun Lee

    Published 2015-01-01
    “…An orthogonal array, signal-to-noise (S/N) ratio, and analysis of variance (ANOVA) are employed to analyze the effects of these drilling parameters. …”
    Get full text
    Article
  14. 74

    Standards-Based Teaching and Learning in a Catholic School: Benchmarking from the Standards of Quality in Basic Education by Marisa B. Petalla

    Published 2025-01-01
    “…Mean, standard deviation, and one-way analysis of variance were employed in data analyses. The findings revealed excellent implementation as assessed by teachers and very good implementation as assessed by students. …”
    Get full text
    Article
  15. 75

    PENGARUH PEMBERIAN SARI KULIT NANAS (Ananas comosus (L) Merr) TERHADAP JUMLAH KOLONI BAKTERI PADA IKAN BANDENG (Chanos chanos F.) by Zainal Berlian, Fitratul Aini, Melda Yunita

    Published 2016-11-01
    “…The study design used a completely randomized design (CRD), the treatment of P0 (0%), P1 (12.5%), P2 (25%), P3 (50%) and P4 (100%). Results of analysis of variance (ANOVA), the concentration extract pineapple rind (Anana chomosus (L) Merr) gives significant differences (p> 0.01) to the number of bacterial colonies, where Fh > Ft. …”
    Get full text
    Article
  16. 76

    Experimental Determination of Heat Transfer Coefficient in Stirred Vessel for Coal-Water Slurry Based on the Taguchi Method by C. M. Raguraman, A. Ragupathy, L. Sivakumar

    Published 2013-01-01
    “…Signal-to-noise (S/N) analysis and analysis of variance (ANOVA) were carried out in order to determine the effects of process parameter and optimal factor’s level settings. …”
    Get full text
    Article
  17. 77

    A Machine Learning Approach to Optimize, Model, and Predict the Machining Factors in Dry Drilling of Nimonic C263 by S. Lakshmana Kumar, V. Jacintha, A. Mahendran, R. M. Bommi, M. Nagaraj, Umamahesawari Kandasamy

    Published 2022-01-01
    “…Furthermore, ANOVA (analysis of variance) analysis was done to find out the most influence factor on the responses.…”
    Get full text
    Article
  18. 78

    Modelling the Spatial Distribution Differences of Compulsory Education Resource by Weihong Liang, Changsong Ma

    Published 2021-01-01
    “…Data analysis was conducted using the entropy method, comprehensive evaluation method, K-means clusters analysis, analysis of variance, and spatial statistical analysis (Moran’s I index). …”
    Get full text
    Article
  19. 79

    Survey of waste disposal methods in Awka metropolis by US Bill, NI Chidi, CO Alisa, E Ugochukwu

    Published 2015-07-01
    “…Data was analyzed with both descriptive statistics of frequency and percentages, and alternate hypotheses were tested using Analysis of Variance (ANOVA) at a significance level of 0.05. …”
    Get full text
    Article
  20. 80

    Determination of optimal conditions for pressure oxidative leaching of Sarcheshmeh Molybdenite concentrate using Taguchi method by Khoshnevisana A., Yoozbashizadeha H.

    Published 2012-01-01
    “…Furthermore, the optimum condition for an economical pressure leaching of rhenium sulfide (ReS2) was achieved with the same process. Analysis of variance (ANOVA) showed that the pulp density is of paramount importance in this process.…”
    Get full text
    Article