Showing 41 - 60 results of 780 for search 'P. W. Botha~', query time: 3.36s Refine Results
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    Effects of pH and Electrolytes on Castor Oil Emulsions with Various Stabilisers Using Khaya senegalensis Gum as an Emulsifier by Deryl Nii Okantey Kuevi, Noble Kuntworbe, Enoch Ayertey

    Published 2021-01-01
    “…From the percentage creaming volume data, emulsions formulated with both gums showed the lowest creaming volumes at pH of 7.2, followed by the acidic regions (pH 4.0, 5.5), with the basic regions (pH 9.0, 11.0) recording the highest creaming volumes. …”
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    Biodiesel Production Optimization from Waste Cooking Oil Using Animal Bone Catalyst by Joy Iruoghene Urete, Michael Owoicho Sule, Juliet Gordon, Olawale Samson Kolade, Roi Nze, Samuel Ayegu Tsebam, Oyedele Babatunde Oyeleye, David Udo Robinson, Ibrahim Ademola Fetuga

    Published 2023-09-01
    “…The linear terms of CL (p-value of 0.0146), reaction time (p-value 0.0339), as well as temperature of the reaction combination (p-value of 0.0344) had greatest impact on the biodiesel yield. …”
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    Scaling and intermittent properties of oceanic and atmospheric <i>p</i>CO<sub>2</sub> time series and their difference in a turbulence framework by K. Robache, F. G. Schmitt, Y. Huang, Y. Huang

    Published 2025-01-01
    “…We obtained mean values of <span class="inline-formula"><i>H</i>=0.26</span> and <span class="inline-formula">0.21</span>, respectively, for oceanic and atmospheric <span class="inline-formula"><i>p</i></span><span class="inline-formula">CO<sub>2</sub></span> time series and <span class="inline-formula"><i>μ</i>=0.08</span> for both. …”
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    The Impact of Carbon on Electronic Structure of N-Doped ZnO Films: Scanning Photoelectron Microscopy Study and DFT Calculations by Elzbieta Guziewicz, Sushma Mishra, Matteo Amati, Luca Gregoratti, Oksana Volnianska

    Published 2024-12-01
    “…Generalized Gradient Approximation (GGA) supplemented by +U correction was applied to both <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>Z</mi><mi>n</mi><mn>3</mn><mi>d</mi></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>O</mi><mn>2</mn><mi>p</mi></mrow></semantics></math></inline-formula> orbitals for calculation of the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>V</mi><mi>Zn</mi></msub></semantics></math></inline-formula> migration properties by the Nudged Elastic Band (NEB) method. …”
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    Plant Compounds Inhibit the Growth of W12 Cervical Precancer Cells Containing Episomal or Integrant HPV DNA; Tanshinone IIA Synergizes with Curcumin in Cervical Cancer Cells by Linda Saxe Einbond, Jing Zhou, Kunhui Huang, Mario R. Castellanos, Emeka Mbazor, Michael Balick, Hongbao Ma, James A. DeVoti, Stephen Redenti, Hsan-au Wu

    Published 2024-12-01
    “…RT-PCR analysis showed that tanshinone IIA activated the expression of p53, while repressing the expression of HPV16 E1, E2, E4, E6, and E7 viral transcripts in W12 (type 1 and 2) integrant cells. …”
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  16. 56

    Comparative study on perovskite solar cells using P_ZnO, Al_ZnO and In_ZnO as ETMs by SCAPS-1D by Meriem Kerara, Abdelkrim Naas, Khalid Reggab

    Published 2024-01-01
    “…The results are obtained at a constant irradiance level of 1000 W/m2, under the AM1.5G spectrum. …”
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    RETRACTION Sutapa , P.., Pratama, K. W., & Mustapha, A. (2024). La relación entre el nivel de aptitud física y el nivel de depresión en la vejez según el sexo y el estado civil (Th... by RETOS RETOS

    Published 2025-01-01
    “… Sutapa , P.., Pratama, K. W., & Mustapha, A. (2024). La relación entre el nivel de aptitud física y el nivel de depresión en la vejez según el sexo y el estado civil (The relationship between the level of physical fitness and the level of depression in elderly age based on gender and marital status). …”
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    RETRACTION Sugiatno, S., Amalia, A., Wati, I. D. P., Samodra, Y. T. J.., Gandasari, M. F., Sumarsono, A., Suryadi, D., Bayu, W. I., Saleh, M. S., & Making, M. M. (2024). La relació... by RETOS RETOS

    Published 2025-01-01
    “…., Amalia, A., Wati, I. D. P., Samodra, Y. T. J.., Gandasari, M. F., Sumarsono, A., Suryadi, D., Bayu, W. …”
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