614 Result(s)

Article

Interface effect on the giant magnetoresistance for different magnetic multilayers systems

Lingyun Zhang, Hong Sun, Bozang Li, Fuke Pu in Chinese Science Bulletin (1997)

Article

Phase diagram calculation method of thermodynamics-atomic parameters-artificial neural network

Wenming Zeng, Lin Zhang, Nianyi Chen in Chinese Science Bulletin (1999)

Article

Carbon isotopic study of individual n-alkanes in certain modern organisms

Simulation experiment was carried out on all kinds of modern organisms significant to oil-gas generation and the C-isotopic values of n-alkanes in different organisms. The distribution characteristics of indiv...

Linye Zhang, Tieguan Wang, Difan Huang, Juyuan Li, **angchen Li… in Chinese Science Bulletin (1999)

Article

Simulation experiment of immature oil genetic mechanism in lake facies of semi-salt water

The Immature calcareous shale in the south slope of Dongying sag, Jiyang depression, plays a significant role in immature oil genesis, and is sampled to make simulation experiment. The geochemical characters o...

Linye Zhang, Shouchun Zhang, Kaiquan Huang, Qingong Zhuo… in Chinese Science Bulletin (1999)

Article

Cloning of a novel gene associated with human nasopharyngeal carcinoma

One EST N27741 with high expression in normal adult nasopharynx tissues but low expression in adult poorly differentiated squamous nasopharyngeal carcinoma has been selected out by the high-density cDNA array ...

Zhiwei He, Lu **e, Liangguo Xu, Ke Lan, Weidong Liu, Ling Zhang… in Chinese Science Bulletin (2000)

Article

3D-QSAR study on phenoxyalkylamine compounds of α₁-adrenoceptor antagonist

The study of three-dimensional quantitative structure-activity relationship (3D-QSAR) of DDPH and its derivatives that have been known with their activity parameters has been developed using the comparative mo...

Hao Fang, **gfen Lu, Lin **a, Line Zhang in Chinese Science Bulletin (2001)

Article

Distribution of aromatic biomarkers in pyrolysates of coccolithophore

Analyses of the original and pyrolytic products of coccolithophore at various temperatures suggest that the contribution of coccolithophore to the formation of large immature oil reservoirs should attract keen...

Wen Zhou, Qingyu Wu, Ruiyong Wang, Yitao Song, Linye Zhang… in Chinese Science Bulletin (2001)

Article

Correlation of chromosomal polysomy with overexpression of c-myc and c-erbB-2 in primary nasopharyngeal carcinoma: Tissue microarray study

Many genes may be involved in nasopharyngeal carcinoma (NPC) development and progression. Several known oncogenes, including c-myc and c-erb-B2, have been shown to have structural alteration and aberrant expressi...

Linjie Zhang, Jian Yan, Qiwan Liang, Bijun Huang, Yixin Zeng… in Chinese Science Bulletin (2002)

Article

Discovery of low-mature hydrocarbon in manganese nodules and ooze from the Central Pacific deep sea floor

Extracts from manganese nodules and ooze from the Central Pacific deep sea floor were analyzed using the chromatogram-mass spectrum, and it was found that most of the biomarker molecules are of the low-mature ...

Wenxuan Hu, Zhijun **, Su** Yao, **ancai Lu, Zhilin Chen… in Chinese Science Bulletin (2002)

Article

Generation of transgenic wheat resistant to wheat yellow mosaic virus and identification of gene silence induced by virus infection

The plasmid containing the promoter Act1, the coat protein (cp) gene of wheat yellow mosaic virus (WYMV) and the selectable bar gene, was delivered via particle bombardment, directly into immature embryos of a wh...

** Dong, Zhentian He, Chenggui Han, **ulan Chen, Lingdi Zhang… in Chinese Science Bulletin (2002)

Article

Magnetic properties and giant magnetoresistance effect of nanometer Fe−In₂O₃ granular films

Nanometer ferromagnetic metal-semiconductor matrix Fe−In₂O₃ granular films are fabricated by the radio frequency sputtering. Magnetic properties and the giant magnetoresistance (GMR) effect of Fe_x(In₂O₃)_1−x granu...

Lin Zhang, Yihua Liu, Baoxin Huang in Chinese Science Bulletin (2002)

Article

Photoinduced micropattern in an azobenzene polymer film

The micropattern observed in the amorphous azobenzene polymer film by degenerated four-wave mixing has been reported. Patterns with well-defined structures are examined with the scanning electron microscopy an...

Lingzhi Zhang, Jian Wang, Zhaoxi Liang, Zeda Xu, Zhigang Cai… in Chinese Science Bulletin (2003)

Article

A high-affinity conformation of Hsp90 confers tumour selectivity on Hsp90 inhibitors

Heat shock protein 90 (Hsp90) is a molecular chaperone that plays a key role in the conformational maturation of oncogenic signalling proteins, including HER-2/ErbB2, Akt, Raf-1, Bcr-Abl and mutated p53^1,2,3,4,5,

Adeela Kamal, Lia Thao, John Sensintaffar, Lin Zhang, Marcus F. Boehm… in Nature (2003)

Article

Modified expression for the effective viscosity in the semi dilute shear flows of fiber suspension

The available expressions for the effective viscosity can not provide good predictions compared with the experiment data measured in the semi-dilute shear flows of fiber suspension with small aspect ratio. The...

Lingxin Zhang, Jianzhong Lin, **ng Shi in Chinese Science Bulletin (2004)

Article

Pool-formation and secondary change of biodegraded viscous oils: Case study of reservoir section in the Zhengjia-Wangzhuang Oilfield, Jiyang Depression

It is demonstrated by various geochemical indexes that the Zhengjia-Wangzhuang Oilfield with viscous crude oil in the Jiyang Depression has been sourced from the contribution of matured source rocks in the upp...

Zhenqi Wang, **’an Peng, Chiling Yu, Hong Lu, Yanrong Zou… in Chinese Science Bulletin (2004)

Article

Two virus-encoded RNA silencing suppressors, P14 ofBeet necrotic yellow vein virus and S6 ofRice black streak dwarf virus

Functional analysis for gene silencing suppressor of P14 geneof Beet necrotic yellow vein virus and S6 gene ofRice black streak dwarf virus was carried out by agro-infiltration with recombinant vectors ofPotato v...

Lingdi Zhang, Zhaohui Wang, **anbing Wang, Dawei Li… in Chinese Science Bulletin (2005)

Article

A monosaccharide transporter is localized to sieve plate and plasmodesmal channel in develo** apple fruit

Two major classes of plant sugar transporters, sucrose and monosaccharide transporters, may be localized to tonoplast or plasma membrane. The monosaccharide transporters may also be localized in plastid. Howev...

Lingyun Zhang, Changcao Peng, Keqin Zou, **uling Wang… in Chinese Science Bulletin (2005)

Article

Organic compositions of lacustrine source rocks in Jiyang super-depression and its implication to petroleum geology

The compositions of organic matter in four immature source rocks from Tertiary strata of Jiyang super-depression, the most typical continental rift subsidence basin in East China, have been studied by differen...

Linye Zhang, Yitao Song, Guangli Wang, Difan Huang in Chinese Science Bulletin (2006)