Showing 781 - 800 results of 10,235 for search '((spindle OR (pine OR (fine OR five))) OR ((tinggi OR (mingna OR spinal)) OR (pin OR peng)))', query time: 0.21s Refine Results
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    Cadmium isotope fractionation during adsorption onto calcite by Peng, H, Liu, P, Zheng, H, Belshaw, NS, Hu, S, Zhu, Z

    Published 2023
    “…The enrichment of lighter Cd isotopes may result from highly distorted octahedral Cdsingle bondO6 sites of inner-sphere Cd complexes on calcite, indicated by extended X-ray absorption fine structure (EXAFS). However, near identical coordination environments of the aqueous and sorbed Cd species in the presence of PO43− likely led to the reduced Cd isotope fractionation. …”
    Journal article
  11. 791

    Tourist perceptions on Singapore in comparison with other south-east Asian countries by Cheong, Chiew Peng, Soh, Tracie Yan Ai, Wan, Jeanny Shih Chin

    Published 2015
    “…This study chose an approximate quota of travellers from the top five tourist generating countries/regions. The total sample size was 330. …”
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    Final Year Project (FYP)
  12. 792
  13. 793

    Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells by Mhaisalkar, Subodh Gautam, Ramakrishna, Seeram, Peng, Shengjie, Zhu, Peining, Wu, Yongzhi

    Published 2013
    “…The photoelectric conversion efficiency of the dye-sensitized solar cells (DSCs) firstly based on such rigid and flexible PANI·CSA–PLA counter electrodes achieves 5.3% and 3.1% under 1 sun illumination of 100 mW cm−2 (AM 1.5), respectively, which is close to that of sputtered Pt-based DSCs. …”
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    Journal Article
  14. 794

    In-site pollen record from the Dadiwan archaeological site and the human-environment relationship during Marine Oxygen Isotope Stage 3 by Peng, Wei, Huang, Xiaozhong, Zhang, Dongju, Storozum, Michael J., Chen, Fahu

    Published 2021
    “…Our comparison of multiple datasets suggests that regional human activities increased when the vegetation around the Dadiwan area shifted from forest steppe in the early MIS 3 (59-46.7 ka) to steppe in the middle to late MIS 3 (46.7-29.5 ka). Our results indicate that regional human activities increased again during the late MIS 3 when the amount of precipitation was higher, as indicated by the lower Artemisia proportion. …”
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    Journal Article
  15. 795

    Polypyrrole nanorod networks/carbon nanoparticles composite counter electrodes for high-efficiency dye-sensitized solar cells by Peng, Shengjie, Tian, Lingling, Liang, Jing, Mhaisalkar, Subodh Gautam, Ramakrishna, Seeram

    Published 2013
    “…The better catalytic performance is attributed to the interaction of the superior electrocatalytic activity of the unique polypyrrole nanorod networks and the carbon nanoparticles, which can accelerate triiodide reduction and electron transfer in the electrode. Under standard AM 1.5 sunlight illumination, the dye-sensitized solar cell based on the PPy/C composite with 10% carbon content as the counter electrode demonstrates a high efficiency of 7.2%, which is much higher than that of pristine PPy and carbon electrode-based DSCs and comparable to that of the thermal decomposed Pt-based DSC.…”
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    Journal Article
  16. 796
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    Renewable energy integration into smart grids : problems and solutions — Singapore experience by Koh, Leong Hai, Tan, Yen Kheng, Wang, Peng, Tseng, King Jet

    Published 2013
    “…Singapore being a city state with 712.4km2, 5.183million people, S$59,813 Gross Domestic Product (GDP) per capital, population density of 7,126 per square kilometer [1] and limited natural resources, identified her GHG emission as carbon dioxide (CO2) mainly from combustion of fossil fuels and natural gas to generate energy meeting development and human needs. …”
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    Conference Paper
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