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  1. No Access

    Article

    Fano interference in intrasubband Raman scattering of semiconductor superlattices

    Fano’s theory is used to study the interaction between a continuum of Raman-active electronic intrasubband transitions and a discrete LO-phonon state in a semiconductor superlattice (SL). An explicit analytica...

    Shao-Hua Pan, Zheng-Hao Chen, Kui-Juan **… in Zeitschrift für Physik B Condensed Matter (1996)

  2. No Access

    Article

    Measurement of corneal astigmatism

    Cornea is the most inportant optical surface in the eye dioptric system. Three kinds of methods in measuing corneal astigmeatism wre used. Three hundred and sixty eyes suffered ametropia were selected on a ran...

    Kui Zhang, Zhihui Li, Wenxiu Lu, Rong **ng in Chinese Science Bulletin (1998)

  3. No Access

    Article

    Z-ajoene induces tumor cells to die by apoptosis

    To unravel the pharmacological actions of garlic, a simple thio-compound, z-ajoene, was purified from the fresh cloves. Three tumor cell lines were subjected to treatment with z-ajoene at different concentrations

    Dexian Zheng, Siqing Zhang, Song Zhao, Jimei Min, Kui Wang… in Chinese Science Bulletin (1998)

  4. No Access

    Article

    Formation of domain structure of erythrocyte membrane in Wistar rat fed with CeCl3 per os

    To explore the possibility of absorption of lanthanides via digestive duct and their effects on the membrane structure and permeability of erythrocytes, the fine structure of erythrocyte membrane from Wistar r...

    Yi Cheng, Maozi Liu, You Li, Rongchang Li, Chunli Bai, Kui Wang in Chinese Science Bulletin (2000)

  5. No Access

    Article

    Lanthanides’ enhancing absorption of insulin and reduction of blood glucose of rat by pulmonary administration

    To explore the possibility of lanthanides as the enhancer of insulin absorption, the promoting effects of lanthanide ions on the absorption of intrapulmonary delivered insulin and reduction of blood glucose we...

    Yi Cheng, Zancong Shen, Qiang Zhang, Rongchang Li, Shuli Wei… in Chinese Science Bulletin (2000)

  6. No Access

    Article

    Localization and possible role of membrane type metallo-proteinase and tissue inhibitors of metalloproteinase-1 in early stages of placentation

    Human placental tissues from the first and second trimesters of gestation have been investigated using riboprobein situ hybridisation of mRNA sequences coding for membrane type metalloproteinase (MT-1-MMP) and ti...

    Yixun Liu, Zhaoyuan Hu, Qiang Feng, Hongjuan Gao, Kui Liu… in Chinese Science Bulletin (2000)

  7. No Access

    Article

    Effects of lanthanide ions on hydrolysis of phosphatidylinositol in human erythrocyte membranes

    The effects of lanthanides on the hydrolysis of phosphatidylinositol in human erythrocyte membranes were studied.3H-inositol labeling chromatography and HPLC were used to determine inositol 1, 4, 5-triphosphate a...

    Huixue Liu, Jian Hu, **angtao Liu, Rongchang Li, Kui Wang in Chinese Science Bulletin (2001)

  8. No Access

    Article

    Multi-scaling hierarchical structure analysis on the sequence ofE. coli complete genome

    We have applied the newly developed hierarchical structure theory for complex systems to analyze the multi-scaling structures of the nucleotide density distribution along a linear DNA sequence from the completeEs...

    ** Wang, Qidong Zhang, Kui Ren, Zhensu She in Chinese Science Bulletin (2001)

  9. No Access

    Article

    Copper ions inactivate S-adenosylhomocysteine hydrolase

    S-adenosylhomocysteine (AdoHcy) hydrolase is an enzyme that regulates biomethylation and some other physiological processes. Recombinant AdoHcy hydrolase was overexpressed inE. coli JM109 and purified with ion ex...

    Jie** Chen, Qingyu Liu, **aoda Yang, Kui Wang in Chinese Science Bulletin (2002)

  10. No Access

    Article

    Comparison of intestinal absorption of two insulin-mimic vanadyl complexes using Caco-2 monolayers as model system

    Intestinal absorption of two oxovanadium complexes, vanadyl acetylacetonate (VO(acac)2) and bis-(maltolato)-oxovanadium (VO(ma)2), has been compared using Caco-2 monolayers as a model system. The two compounds ar...

    **aogai Yang, Lan Yuan, Kui Wang, **aoda Yang in Chinese Science Bulletin (2003)

  11. No Access

    Article

    Effects of the rare earth ions on bone resorbing function of rabbit mature osteoclastsin vitro

    The effects of rare earth ions on bone resorbing function of osteoclasts were studied by culturing Japanese white rabbit osteoclasts on bone slices. In order to evaluate the activity of osteoclasts, the number...

    **chao Zhang, Shan** Xu, Kui Wang, Shifeng Yu in Chinese Science Bulletin (2003)

  12. No Access

    Article

    Study on shaxi porphyry copper-gold deposit in anhui: gold mineralization and occurrence determination by PIXE

    Shaxi porphyry Cu-Au deposit was one of the important discoveries of the exploration in the middle-lower reaches of Yangtze River in China in 1970’s. Gold occurrence in the Shaxi porphyry copper-gold deposit (...

    **ao-yong Yang PhD, Xun-gui Li, De-zhi Huang… in Journal of Central South University of Tec… (2003)

  13. No Access

    Article

    Analysis of length distribution of short DNA fragments induced by7Li ions using the random-breakage model

    Deoxyribonucleic acid (DNA) is an important bio-macromolecule. DNA double strand breaks (DSBs) are considered to be the most important initial damage responsible for all biological effects induced by ionizing ...

    Kong Fuquan, Zhao Kui, Zhan Yong, Cao Tianguang, Ni Meinan… in Chinese Science Bulletin (2005)

  14. No Access

    Article

    Permeation of vanadium(III, IV, V)-dipicolinate complexes across MDCK cell monolayer and comparison with Caco-2 cells

    The permeation and cytotoxicity of three insulinmimetic vanadium(III, IV, V)-dipicolinate complexes were studied using the MDCK cell monolayer in comparison with the Caco-2 cells. On MDCK cell monolayer, the a...

    Zhang Yue, Yang **aoda, Wang Kui in Chinese Science Bulletin (2005)

  15. No Access

    Article

    Biodiversity of Early-Middle Ordovician acritarchs and sea level changes in South China

    As the primary producers, acritarchs represent the base of the food chain in the Paleozoic marine ecosystem which links with the evolution of acritarchs. Based on high precision quantitative research, much inf...

    Kui Yan, Jun Li, Jianbo Liu in Chinese Science Bulletin (2005)

  16. No Access

    Article

    Effect of La3+ on osteoblastic differentiation of rat bone marrow stromal cells

    In the present work, the effect of La3+ on osteoblastic differentiation of primary rat bone marrow stromal cells (MSCs) as well as the related mechanisms are studied. Differentiation is monitored by detection of ...

    Hongmei Liu, Tianlan Zhang, Shan** Xu, Kui Wang in Chinese Science Bulletin (2006)

  17. No Access

    Article

    Parallelization and performance tuning of molecular dynamics code with OpenMP

    An OpenMP approach was proposed to parallelize the sequential molecular dynamics (MD) code on shared memory machines. When a code is converted from the sequential form to the parallel form, data dependence is ...

    Shu-ren Bai, Li-** Ran, Kui-lin Lu in Journal of Central South University of Technology (2006)

  18. No Access

    Article

    Icariin suppresses bone resorption activity of rabbit osteoclasts in vitro

    The effect of icariin on the bone resorption activity of rabbit osteoclasts is assessed in vitro. Osteoclasts were isolated from Japanese white rabbits and cultured on plates with a sterilized bone slice in each ...

    Jian Huang, **Chao Zhang, TianLan Zhang, Kui Wang in Chinese Science Bulletin (2007)

  19. No Access

    Article

    Anisotropic, gradient and metal-like mechanical behaviors of teeth and their implications on tooth functions

    The anisotropy and gradient of the elastic modulus and the hardness of teeth were investigated by means of instrumented indentation method. Such properties are attributed to the unique microstructures of teeth...

    Ke Bai, TaiHua Zhang, ZhiYu Yang, Fan Song, **aoDa Yang… in Chinese Science Bulletin (2007)

  20. No Access

    Article

    Vanadyl ions binding to GroEL (HSP60) and inducing its depolymerization

    Several vanadium compounds have been known for the hypoglycemic and anticancer effects. However, the mechanisms of the pharmacological and toxicological effects were not clear. In this work, we investigated th...

    WanHua Lei, HuiXue Liu, LiJun Zhong, **aoDa Yang, Kui Wang in Chinese Science Bulletin (2007)

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