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6 results

  1. CORESTA Congress, Edinburgh, 2010, Workshop Crop Protection Agents

    GAP protocols and implementation in Pu'er flue-cured tobacco production

    ZHU XIANLING; LUO PO; TIAN ZEHUA; QU JIE; YANG MING; ZHENG WU; JI SIGUI; DENG GUOBIN; LIU ZIYI
    Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming, China, Pu'er Tobacco Corporation of Yunnan Province, Pu'e, China
    Pu'er prefecture, located in the south of Yunnan province and the original place for famous Pu'er tea, is one of new flue-cured developing areas of Yunnan province. In order to produce good quality flue-cured tobacco, the local tobacco ...
  2. TSRC, Tob. Sci. Res. Conf., 2010, 64, abstr. 19

    Optimization of leukocyte isolation for clinical studies

    ARIMILLI S.; DAMRATOSKI B.E.; CHEN P.; JONES B.A.; SWORDS W.E.; PRASAD G.L.
    Wake Forest University School of Medicine, Dept. of Microbiology & Immunology, Winston-Salem, NC, USA; R.J. Reynolds Tobacco Co., IR&D Dept., Winston-Salem, NC, USA
    Isolation and processing blood into its constituent cell types is an important process in basic and clinical research. Although a number of reagents are available and methods have been developed to fractionate blood, there is a need to optimize methods ...
  3. TSRC, Tob. Sci. Res. Conf., 2010, 64, abstr. 22

    Evaluation of cytotoxicity of different tobacco preparations

    ARIMILLI S.; DAMRATOSKI B.E.; BOMBICK B.; SWORDS W.E.; BORGERDING M.; PRASAD G.L.
    Wake Forest University School of Medicine, Dept. of Microbiology & Immunology, Winston-Salem, NC, USA
    Current debate regarding the potential for significant reductions in human health risk associated with smokeless tobacco (ST) use compared to cigarette smoking suggests further examination of the relative cellular/molecular effects of non-combustible and ...
  4. Tobacco Science & Technology, 2010, 11, p. 15-17., ISSN.1002-0861

    Effects of aging time on physical characteristics of microwave expanded stem

    LI JUN(1); ZI WEN-HUA(1,2); SONG LIAN-YING(1); CHEN WAN(1); LIU JIAN(1); YI ZHI-MIN(1)
    1. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China; 2. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, P.R. China
    For investigating the effects of aging time on the main physical characteristics of microwave expanded stem during processing, the changes of moisture content, variation rate of volume during moistening, filling value and yield of expanded stem with aging ...
  5. Tobacco Science & Technology, 2010, 11, p. 47-50., ISSN.1002-0861

    Comparison of tobacco-specific nitrosamines contents in flue-cured tobacco samples

    WANG BAO-XING(1,2); WANG XU(2); WANG YU(1); YANG WEI-ZU(1); ZOU YUE(1)
    1. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China; 2. School of Life Sciences, Yunnan Normal University, Kunming 650092, P.R. China
    In order to investigate the distribution of tobacco-specific nitrosamines (TSNAs) in flue-cured tobacco and reduce the harmfulness of cigarette, the contents of TSNAs in 63 flue-cured tobacco samples were determined by GC/TEA and their differences were ...
  6. Tobacco Science & Technology, 2010, 9, p. 30-39., ISSN.1002-0861

    Analysis of pyrolysates of potassium citrate of different pH values

    YUAN QING-ZHAO(1); HUANG XIAN-ZHONG(1); ZHANG YOU-MAO(1); SHEN JING-XUAN(2); HUANG HAI-QUN(2)
    1. Technology Centre, China Tobacco Guangdong Industrial Co., Ltd., Guangzhou 510145, P.R. China; 2. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China
    In order to investigate the effects of acidity on the pyrolysates of cigarette paper additives, the pyrolysates of potassium citrate solution of pH 3.51, 8.36 and 12.14 at 300, 600 and 900 °C in air were analyzed with pyrolysis-gas chromatography/mass ...