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  1. 21661

    Enhancement of Electrical Parameter Extraction from Solar Cells Using a Hybrid Genetic Algorithm with the Levenberg-Marquardt Method by Herbazi Rachid, Amechnoue Khalid, Chahboun Adil

    Published 2025-01-01
    “…The performance of the proposed GALM method is validated using experimental data from a 57-mm silicon solar cell from R.T.C. France. Results indicate that the GALM method achieves one of the lowest RMSE values compared to other optimization techniques, demonstrating its effectiveness in accurately extracting solar cell parameters and closely matching the experimental I-V data. …”
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  2. 21662

    Problems of single-industry towns: world experience and Russian practice by A. G. Glebova, V. N. Zelensky, A. S. Lazareva

    Published 2022-12-01
    “…The object of the study were the Russian single-industry towns defined by the Russian Government Decree No. 1398-r dated on 29.07.2014 (revised on 21.01.2020) “On Approval of the List of Monoprofile Municipal Entities of the Russian Federation (Mono-Cities)”. …”
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  3. 21663

    Regulation of Osteogenic Differentiation of Placental-Derived Mesenchymal Stem Cells by Insulin-Like Growth Factors and Low Oxygen Tension by Amer Youssef, Victor K. M. Han

    Published 2017-01-01
    “…RUNX2 was phosphorylated in room air and augmented by IGFs. IGF-1 receptor (IGF-1R) was increased in low PO2 and reduced by IGFs, while insulin receptor (IR) was increased in differentiating PMSCs and enhanced by IGF-1. …”
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  4. 21664
  5. 21665

    Development of Problem Solving Based E-Modules Assisted by Flipbook in Physics Learning for Middle School Students by Alvina Damaiyanti, Haratua Tiur Maria Silitonga, Muhammad Musa Syarif Hidayatullah

    Published 2025-01-01
    “…This study employed the research and development (R&D) method utilizing the ADDIE model, encompassing the phases of analysis, design, development, implementation, and evaluation. …”
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  6. 21666

    Hubungan Kadar Glutamic Oksaloasetat Transaminase Dengan Lama Perawatan Pasien Infark Miokard Akut di RSUP. Dr. M. Djamil Periode Januari-Desember 2013 by Ardho Mahamada, Yerizal Karani, Rismawati Yaswir

    Published 2018-02-01
    “…Korelasi tersebut bernilai sedang dan bermakna secara statistik (r=0,437, p<0,05). Hal ini menunjukkan semakin tinggi kadar SGOT serum pasien, semakin meningkat lama rawat pasien tersebut.…”
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  7. 21667

    Using Optimization Techniques on Mechanical Characteristics and Sustainability Assessment of Rubberized Concrete Blended with PVA Fiber Through Response Surface Methodology by Naraindas Bheel, Abhijeet Vidyadhar Baikerikar, Bashar S. Mohammed

    Published 2025-01-01
    “…Moreover, RSM was utilized to develop response prediction models with R2 coefficients ranged from 97 to 99%. Furthermore, the enhancement of embodied carbon is seen when the volume percent of PVA fiber and CR increases in concrete. …”
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  8. 21668
  9. 21669
  10. 21670
  11. 21671

    Experimental Study on the Relationship between the Natural Frequency and the Corrosion in Reinforced Concrete Beams by Liye Zhang, Limin Sun, Lijuan Dong

    Published 2021-01-01
    “…The reason for selecting the polynomial model is that the sum of squares due to error (SSE) is closer to 0 and the coefficient of multiple determination (R-square) is closer to 1. This investigations help to discriminate the cause of reinforced concrete beams natural frequency change, to eliminate nondamage factors affects, and to apply many structural damage identification methods effectively.…”
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  12. 21672

    Comparison of Single and Ensemble Regression Model Workflows for Estimating Basal Area by Tree Size Class in Pine Forests of Southeastern U.S by Joseph St. Peter, Jason Drake, Paul Medley, Eben Broadbent, Gang Chen, Victor Ibeanusi

    Published 2025-01-01
    “…The results showed that the EGAM method provided the highest r-squared values and the lowest RMSE, and the ELM method provided good interpretability and 30 times faster processing than the EGAM method. …”
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  13. 21673

    An Interface-Based Method for Performance Improvement of the Municipal Solid Waste by Tabukeli, Musigi Ruhiiga, Virginia, Nthavheleni Mudau

    Published 2023
    “…The results show statistically significant final models (F (1,221) = 1093.23, 105.77, p.001), with an adjusted R2 of.040 and a 95% confidence level. Technical and managerial problems in waste management are critical at interfaces that provide ideal sites for targeted interventions to accelerate the rates of waste flow to landfills. …”
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  14. 21674

    The Effect of Poverty on The Social Welfare of Households in Kyanamira Sub-County Kabale District. by Natukunda, Barnabas

    Published 2023
    “…The findings revealed that a significant proportion or households in the area r·aced low and unstable incomes primarily derived from subsistence farming and casu:il labor. leading to challenges in meeting basic needs. …”
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  15. 21675

    The Impact of E-Banking on Performance of Financial Institutions in Uganda: A Case Study of DFCU Bank Kabale Branch. by Amutuheire, Grant

    Published 2024
    “…The study discovered a strong significant relationship (r =.761; sig .. 05) between electronic banking and financial institution performance, particularly DFCU Bank in the Kabale district. …”
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  16. 21676

    School Feeding Programme and Academic Performance of Primary School Pupils in Southern Division Rukungiri Municipality. by Nimusiima, Lydia

    Published 2024
    “…The majority of participants (94% agreed on the impact of the school feeding program on the academic performance of pupils, and the study found a significant positive relationship between the school feeding program and the academic performance of primary pupils in the southern division of Rukungiri municipality (p =0.01, r =.530**). This indicates that school feeding programs have a significant association with academic performance, and the majority of the respondents agreed that the education rate of pupils in a given school increased, unlike in schools where it did not. …”
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  17. 21677

    The Impact of Academic Staff Appraisals on Job performance in Rwanda's Private Universities. by Ngirabakunzi, Felicien, Ocan, Johnson, Adyanga, Francis Akena

    Published 2024
    “…Statistical analysis revealed a significant correlation (p < 0.01) between staff appraisals and job performance, indicating a moderate relationship (r = 0.547) between the two variables. Based on these findings, it is recommended that higher education institutions in Rwanda consider enhancing their staff appraisal systems to further improve job performance. …”
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  18. 21678

    Numerical Investigation on the Effects of Embedding PVC Pipes in Reinforced Concrete Beams. by Ampaire, Comboni

    Published 2024
    “…In addition, meshing was finished, with reinforcing meshing with global mesh with a global size of 100mm and concrete elements assigned to element type C3D8R hexagonal elements. After the analysis was turned in, the results were compared to those of a solid beam, including stresses, strains, the load-deflection ductility index, and crack patterns. …”
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  19. 21679

    Supply Chain Management, Procurement Practices and Performance of Selected Commercial Banks in Uganda: A Case of Centenary Bank and Finance Trust Bank. by Niwaha, Daphine

    Published 2025
    “…According to the study, the majority of Uganda's commercial banks have implemented procurement policies and practices that have improved their operational accountability, efficiency, and transparency. The R2 value of 0.449, or 44.9 percent, indicated that there was no significant correlation between supply chain performance and procurement policies and procedures. …”
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  20. 21680

    Design and Simulation of a Prosthetic Knee Joint for Amputees in Hilly Terrain. by Mabirizi, Ali

    Published 2025
    “…Chapter four is the conceptualization and detailed design by reviewing design parameters of the already established related designs, the conceptual design was formulated and the layout was developed using SOLIDWORKS where the prosthetic knee was sized s using failure theories The design of major components was carried out while others were selected and assembled In Chapter five, the designed project was tested. its structural analysis was performed with the help of ANSYS workbench 2021R1 software to study the behavior of the designed components where the discussion of results Chapter six has a conclusion, recommendations, and future works plus references used.…”
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    Thesis