Now showing items 1791-1810 of 5878

    • OBSERVATION OF HARD SCATTERING IN PHOTOPRODUCTION AT HERA 

      陈亮 (1992)
      We report a study of electron proton collisions at very low Q2, corresponding to virtual photoproduction at centre of mass energies in the range 100-295 GeV. The distribution in transverse energy of the observed hadrons ...
    • Observation of switching phenomena in a nonether polyphenylquinoxaline planar waveguide with two-wavelength nonlinear prism coupling 

      陈奕欣 (1997)
      We present research on nonether polyphenylquinoxaline film waveguides, and a scheme for an all-optical switching operation of waveguides is suggested. We use the m-line spectroscopy technique to characterize the guiding ...
    • Observations of several cryptomonad flagellates from China Sea by scanning electron microscopy 

      Xing, Xiao-Li; Chen, Chang-Ping; 陈长平; Gao, Ya-Hui; 高亚辉; Liang, Jun-Rong; 梁君荣; Huang, Hong-Zhou; Li, Bing-Qian; Ho, King-Chung( Open Univ Hong Kong); Lin, Xu-Yin; Qi, Yu-Zao( Jinan Univ) (SCIENCE CHINA PRESS, 2008)
      Three species and one variety of cryptomonad flagellates belonging to three genera were observed with the scanning electron microscope in sea water samples from Tolo Harbor (Hong Kong), Changjiang River Estuary and Xiamen ...
    • Observations on a cucullanid nematode of marine fishes from Taiwan Strait, Dichelyne (Cucullanellus) Jialaris N sp 

      Luo, D. M.; Guo, S. L.; Fang, W. Z.; Huang, H. Q.; 罗大民; 方文珍; 黄河清 (AMER SOC PARASITOLOGISTS, 2004-06)
      During a helminthological examination of marine fishes from south of the Minnan-Taiwan Bank Fishing Ground, Taiwan Strait, Fujian, China, a new cucullanid nematode, Dichelyne (Cucullanellus)jialaris n. sp., was removed ...
    • Observations on a cucullanid nematode of marine fishes from Taiwan Strait, Dichelyne (Cucullanellus) Jialaris N. sp. 

      Luo, DM; 罗大民; Guo, SL; Fang, WZ; 方文珍; Huang, HQ; 黄河清 (AMER SOC PARASITOLOGISTS, 2004)
      During a helminthological examination of marine fishes from south of the Minnan-Taiwan Bank Fishing Ground, Taiwan Strait, Fujian, China, a new cucullanid nematode, Dichelyne (Cucullanellus)jialaris n. sp., was removed ...
    • Occurrence and quantification of fungi and detection of mycotoxigenic fungi in drinking water in Xiamen City, China 

      Hamid Moh.Al-gabr; Tianling Zheng; Xin Yu; 郑天凌 (ELSEVIER SCIENCE BV, 2014-01-01)
      Fungi are known to play an important role in nutrient and carbon cycling, and the occurrence of fungi in the water supply may result in a variety of human health problems. This study aimed to investigate the occurrence and ...
    • Occurrence, fate, and persistence of gemfibrozil in water and soil 

      Fang, Y; Karnjanapiboonwong, Adcharee; Chase, Darcy A.; Wang, Jiafan; Morse, Audra N.; Anderson, Todd A.; 方宇 (SETAC Press, 2012 March)
      Pharmaceuticals and personal care products (PPCPs) have emerged as a group of potential environmental contaminants of concern. The occurrence of gemfibrozil, a lipid-regulating drug, was studied in the influent and effluent ...
    • Oceanibaculum pacificum sp nov, isolated from hydrothermal field sediment of the south-west Pacific Ocean 

      陈亮 (2010)
      A taxonomic study was carried out on strain LMC2up-L3(T), which was isolated from a polycyclic; aromatic hydrocarbon-degrading consortium enriched with a sediment sample collected from a hydrothermal field of the south-west ...
    • Oceanicola pacificus sp nov., isolated from a deep-sea pyrene-degrading consortium 

      Yuan, Jun; Lai, Qiliang; Wang, Baojiang; Sun, Fengqin; Liu, Xiupian; Du, Yaping; Li, Guangyu; Gu, Li; Zheng, Tianling; 郑天凌; Shao, Zongze (SOC GENERAL MICROBIOLOGY, 2009)
      A taxonomic study was carried out on a Gram-negative, rod-shaped, non-motile, halophilic bacterium, designated strain W11-2B(T), which was isolated from a pyrene-degrading consortium that was enriched from sediment from ...
    • OmpW and OmpV are required for NaCl regulation in Photobacterium damsela 

      Wu, Lina; Lin, Xiangmin; Wang, Fengping; Ye, Dezan; Xiao, Xiang; Wang, Sanying; 王三英; Peng, Xuanxian; 彭宣宪 (AMER CHEMICAL SOC, 2006)
      Photobacterium damsela is a marine pathogen to both fish and human beings. The bacterium can shift between the ambient seawater and hosts, suggesting the existence of proteins rapidly responding to salt concentration. In ...
    • On the Structures of the Hard Palate of Felis tigris 

      Chi Ping (John Wiley & Sons, Inc., 1927-04)
      【Abstract】On December 13,1925, news was received of the appearance of a tiger in the hills of Nan Pu-toa, in Amoy. It was supposed to have come from the mountnins of Nan Tai Wu, about five miles from the Amoy Island ...
    • Oncogenic Potential of Retinoic Acid Receptor-gamma in Hepatocellular Carcinoma 

      Yan, T. D.; Wu, H.; Zhang, H. P.; Lu, N.; Ye, P.; Yu, F. H.; Zhou, H.; Li, W. G.; Cao, X. H.; Lin, Y. Y.; He, J. Y.; Gao, W. W.; Zhao, Y.; Xie, L.; Chen, J. B.; Zhang, X. K.; Zeng, J. Z.; 曾锦章 (2010-03-15)
      Retinoic acid receptors (RAR; alpha, beta, and gamma), members of the nuclear receptor superfamily, mediate the pleiotropic effects of the vitamin A metabolite retinoic acid (RA) and derivatives (retinoids) in normal and ...
    • One-step immunochromatographic separation and ELISA quantification of glycyrrhizin from traditional Chinese medicines 

      Xu, Jinsen; 徐金森; Tanaka, Hiroyuki( Kyushu Univ, Grad Sch Pharmaceut Sci, Dept Pharmacognosy, Higashi Ku, Fukuoka 8128582, Japan); Shoyama, Yukihiro( Kyushu Univ, Grad Sch Pharmaceut Sci, Dept Pharmacognosy, Higashi Ku, Fukuoka 8128582, Japan) (ELSEVIER SCIENCE BV, 2007)
      The bioactive constituent, glycyrrhizin or glycyrrhizic acid (GA), was purified from two traditional Chinese medicines (TCM), Shaoyao gancao tang and Dahuang gancao tang, and from crude extracts from licorice roots by means ...
    • Ongoing and future developments at the Universal Protein Resource 

      陈奕欣 (2011)
      The primary mission of Universal Protein Resource (UniProt) is to support biological research by maintaining a stable, comprehensive, fully classified, richly and accurately annotated protein sequence knowledgebase, with ...
    • Ontogenetic trace element distribution in brachiopod shells: an indicator of original seawater chemistry 

      Lee, XQ(State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang GUIZHOU 550002, China); Hu, RZ(Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences); Brand, U(Department of Earth Sciences, Brock University, St. Catharines, Ontario, Canada L2S 3A1); Zhou, H(State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang GUIZHOU 550002, China); Liu, XM(Key Laboratory of Continental Dynamics, Department of Geology, Northwest University); Yuan, HL(Key Laboratory of Continental Dynamics, Department of Geology, Northwest University); Yan, CL; 严重玲; Cheng, HG(State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang GUIZHOU 550002, China) (ELSEVIER SCIENCE BV, 2004)
      Articulated fossil brachiopod shells have been used extensively to extract primary chemical information of Phanerozoic seawater. Despite the selection of well-preserved shells using trace element, microstructure and ...
    • Ontogenetic trace element distribution in brachiopod shells: an indicator of original seawater chemistry 

      Lee XQ, Hu RZ; Brand U, Zhou H; Yan CL (CHEMICAL GEOLOGY, 2004)
      Articulated fossil brachiopod shells have been used extensively to extract primary chemical information of Phanerozoic seawater. Despite the selection of well-preserved shells using trace element, microstructure and ...
    • OPTICAL FUZZY IMAGE-PROCESSING BASED ON SHADOW-CASTING 

      LIN, SM; KUMAZAWA, I; ZHANG, SQ; 张四清 (OPT COMMUN, 1992-12-01)
      An optical system based on an area-coded scheme and the shadow-casting technique is proposed for fuzzy image processing. All of the fuzzy logic functions of two images can be implemented in parallel. The access of the fuzzy ...
    • OPTICAL FUZZY MATRIX MATRIX COMPOSITION OPERATION PROCESSOR BASED ON OUTER-PRODUCT ALGORITHM 

      ZHANG, SQ; LIN, SM; CHEN, CS; 张四清 (OPT COMMUN, 1993-10-01)
      Optical implementation of fuzzy matrix-matrix composition operation based on outer-product algorithm is reported. By using a spatial encoding method and a lens imaging system, the two basic operations minimization and ...
    • OPTICAL FUZZY VECTOR MATRIX COMPOSITION OPERATION USING SHADOW-CASTING 

      ZHANG, SQ; LIN, SM; CHENG, CS; 张四清 (OPT COMMUN, 1992-12-15)
      An optical implementation of fuzzy vector-matrix composition operation based on a shadow-casting system is reported. A spatial encoding method is proposed to realize the maximization and minimization operations optically, ...
    • OPTICAL IMPLEMENTATION OF A FUZZY ASSOCIATIVE MEMORY 

      ZHANG, SQ; LIN, SM; CHEN, CS; 张四清 (OPT COMMUN, 1993-07-01)
      An incoherent optical system for the implementation of a fuzzy associative memory is proposed. The two basic operations, maximization and minimization are realized by overlapping the area-coded fuzzy vectors and images of ...