Showing 601 - 620 results of 780 for search 'P. W. Botha~', query time: 1.53s Refine Results
  1. 601

    Chemical Pressure‐Induced Unconventional Band Convergence Leads to High Thermoelectric Performance in SnTe by Hongwei Ming, Zhong‐Zhen Luo, Zhigang Zou

    Published 2025-01-01
    “…Consequently, a high power factor (PF) of 119.2 µW cm−1 K−2 at 300 K is achieved for p‐type SnTe under 5 GPa. …”
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  2. 602

    Clinical Outcomes of Accelerated Corneal Cross-Linking for Pediatric Keratoconus by Abdelrahman Salman, Taym Darwish, Marwan Ghabra, Obeda Kailani, Hussam Khalil, Rafea Shaaban

    Published 2021-01-01
    “…The mean manifest refraction spherical equivalent value was significantly reduced (−0.59 ± 0.95 D, P=0.0024). While mean flat keratometry and steep keratometry values were not significantly altered (P>0.05 for both), the mean maximum keratometry value was significantly decreased from 56.97 ± 5.24 D preoperatively to 55.84 ± 5.37 D at 24 months postoperatively P=0.003. …”
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  3. 603
  4. 604

    Deployment and evaluation of an NH<sub>4</sub><sup>+</sup>∕&thinsp;H<sub>3</sub>O<sup>+</sup> reagent ion switching chemical ionization mass spectrometer for the detection of reduc... by C. L. Zang, M. D. Willis

    Published 2025-01-01
    “…We describe optimization of ion–molecule reactor conditions for both reagent ions, at the same temperature, and compare the ability of <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M9" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><msubsup><mi mathvariant="normal">NH</mi><mn mathvariant="normal">4</mn><mo>+</mo></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="24pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="9641cdd414b305565815b5b604dabf23"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="amt-18-17-2025-ie00005.svg" width="24pt" height="15pt" src="amt-18-17-2025-ie00005.png"/></svg:svg></span></span> and <span class="inline-formula">H<sub>3</sub>O<sup>+</sup></span> to detect a variety of volatile organic compounds (VOCs) and semi-volatile and intermediate-volatility organic compounds (SVOCs and IVOCs), including oxygenates and organic sulfur compounds. …”
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  5. 605
  6. 606

    Mechanistic Features of Nanodiamonds in the Lapping of Magnetic Heads by Xionghua Jiang, Zhenxing Chen, Joy Wolfram, Zhizhou Yang

    Published 2014-01-01
    “…From the modeling calculations, the embedded pressure satisfies p0=3/2·W/πa2 and the indentation depth satisfies δ=k1P/HV. …”
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    Microbiological effect of topically applied Weissella cibaria on equine pastern dermatitis by Eva Styková, Igor Valocký, Jana Kačírová, Lívia Kolesár Fecskeová

    Published 2025-01-01
    “…The application of the W. cibaria strain was associated with a significant decrease of the genera Staphylococcus, Moraxella, and Rothia in the proliferative group and with a decrease of Streptococcus and Clostridium in both exudative and proliferative groups. …”
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  12. 612

    Synthesis and Properties of a Polymer-Modified Material for Thin Spray-On Liners in Mine Roadways by Lianjun Chen, Xuekai Jiang, Zhaoxia Liu, Xiangfei Cui, Guoming Liu, Zhi Zhou, Qizheng Dong

    Published 2020-01-01
    “…The appropriate proportions of two types of TSLs for dry and wet walls were (W/C = 50%; P/C = 6%; F/C = 1%; T/C = 0.2%) and (W/C = 45%; P/C = 6%; F/C = 1%; T/C = 0.4%), respectively. …”
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  13. 613
  14. 614

    The effect of lasalocid sodium on growth performance and possible coccidiosis in weaned akkaraman lambs by Şakir Doğan TUNCER, Behiç COŞKUN, Rıfat CANTORAY, Mehmet Ali TEKEŞ

    “…The ratian of the control group did not contain any Na-lasalocid.<p> The average of final weights of lambs in the groups were 47.41; 48.91; 49.98 and 49.96 kg respectively, (P>0.05). …”
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  15. 615

    The Antimicrobial Effect of Thymol and Carvacrol in Combination with Organic Acids Against Foodborne Pathogens in Chicken and Beef Meat Fillets by Ioanna Mantzourani, Maria Daoutidou, Athanasios Alexopoulos

    Published 2025-01-01
    “…The results revealed that marinades with thymol and/or carvacrol in combination with acetic or ascorbic acid had greater TPC and antioxidant activity. The pH values of the respective marinades applied to both chicken and beef fillets exhibited an upturn during storage. …”
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  19. 619

    Technical note: A fast and reproducible autosampler for direct vapor equilibration isotope measurements by J. Pyschik, S. Seeger, S. Seeger, B. Herbstritt, M. Weiler

    Published 2025-01-01
    “…VapAuSa measurements have a negligible measurement bias (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M4" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>&lt;</mo><mn mathvariant="normal">1</mn><mo>×</mo><msup><mn mathvariant="normal">10</mn><mrow><mo>-</mo><mn mathvariant="normal">13</mn></mrow></msup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="56pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="84c4c517ec0a57ff59e5ade77a9a4f92"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="hess-29-525-2025-ie00001.svg" width="56pt" height="14pt" src="hess-29-525-2025-ie00001.png"/></svg:svg></span></span> ‰ for both <span class="inline-formula"><i>δ</i><sup>2</sup></span>H and <span class="inline-formula"><i>δ</i><sup>18</sup></span>O) and similar measurement repeatability compared to manual analysis of identical samples (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M7" display="inline" overflow="scroll" dspmath="mathml"><mrow><msup><mi mathvariant="italic">δ</mi><mn mathvariant="normal">2</mn></msup><mrow class="chem"><mi mathvariant="normal">H</mi></mrow><mo>=</mo><mo>±</mo><mn mathvariant="normal">4.5</mn></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="58pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="a1756e064ae97bf3fb705c96a90e616e"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="hess-29-525-2025-ie00002.svg" width="58pt" height="14pt" src="hess-29-525-2025-ie00002.png"/></svg:svg></span></span> ‰ and <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M8" display="inline" overflow="scroll" dspmath="mathml"><mrow><msup><mi mathvariant="italic">δ</mi><mn mathvariant="normal">18</mn></msup><mrow class="chem"><mi mathvariant="normal">O</mi></mrow><mo>=</mo><mo>±</mo></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="49pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="5b12edb21efb09f699689b93d39aa9cd"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="hess-29-525-2025-ie00003.svg" width="49pt" height="14pt" src="hess-29-525-2025-ie00003.png"/></svg:svg></span></span>0.58 ‰ for VapAuSa measurements vs. …”
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  20. 620

    Comparison of Frozen Green Jackfruit Quality following Boiling Water and Microwave Blanching by Taslima Ayesha Aktar Nasrin, Md. Atiqur Rahman, Most. Sadia Arfin, Mohammad Mainuddin Molla, Ashfak Ahmed Sabuz, Most Tahera Naznin, Md. Abdul Matin

    Published 2024-12-01
    “…<p>Although jackfruit is highly nutritious, it has a high postharvest loss and is only available for a limited time, especially the green type. …”
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