281 Result(s)

Article

Preliminary studies on the ionic pulse of snowmelt runoff in the Urumqi River, **njiang, Northwest China

Feng**g Liu, Mark Williams, Guodong Cheng, Daqing Yang in Chinese Science Bulletin (1997)

Article

Self-organized growth of alloy superlattices

Patterning in nature typically occurs through self-organization, and interest has developed recently in the use of such spontaneous processes to fabricate periodically structured materials at the nanometre sca...

P. Venezuela, J. Tersoff, J. A. Floro, E. Chason, D. M. Follstaedt, Feng Liu… in Nature (1999)

Article

A novel tobacco gene coding for a product similar to bacterial two-component regulators

The two-component signaling system has been studied in bacteria. It takes part in signal transduction of adaptive behavior. Recent studies have shown that a similar two-component system is also present in euka...

**song Zhang, Can **e, Feng Liu, Fenghua Liu, Shouyi Chen in Chinese Science Bulletin (1999)

Article

Hydrothermal synthesis, characterization and nonlinear optical effect of orthorhombic phase Ca₂B₆O₁₁ · H₂O

Hydrothermal treatment of calcium oxide and boric acid mixtures at temperatures between 234 °C and 300 °C has produced a colorless, transparent, orthorhombic compound Ca₂B₆O₁₁ · H₂O. Of the seven known members of...

Fan Guo, Peizhen Fu, Junxin Wang, Feng Liu, Zhi** Yang… in Chinese Science Bulletin (2000)

Article

Identification and map** of quantitative trait loci controlling cold-tolerance of Chinese common wild rice (O. rufipogon Griff.) at booting to flowering stages

An advanced backcross population of rice was used to identify the quantitative trait locus (QTL) controlling the cold-tolerance at booting to flowering stages. The recipient, Guichao 2 (GC2), was a commercial ...

Fengxia Liu, Chuanqing Sun, Lubin Tan, Yongcai Fu, Dejun Li… in Chinese Science Bulletin (2003)

Article

Inhibitors of protein kinase C

Protein kinase catalyzes the transfer of the γ-phosphoryl group from ATP to the hydroxyl groups of protein side chains, which plays critical roles in signal transduction pathways by transmitting extracellular ...

Shiying Liu, Yuyang Jiang, Jian Cao, Feng Liu, Li Ma… in Chinese Science Bulletin (2005)

Article

Effects of the surface-adsorption of boron-doped diamond electrode on its electrochemical behavior

To elucidate the effects of the hydrogenation and oxygenation of the boron-doped diamond (BDD) electrode on its electrochemical behaviors, the surface morphologies and phases of the two surface-adsorption BDD ...

Fengbin Liu, Xuemin Li, Jiadao Wang, Bing Liu, Darong Chen in Chinese Science Bulletin (2006)

Article

Electronic structures of the oxygenated diamond (100) surfaces

By means of first principles method on the basis of density functional theory (DFT), the equilibrium geometries and density of states (DOS) of the two oxygenated diamond (100) surfaces, bridging model and on-t...

Fengbin Liu, Jiadao Wang, Bing Liu, Xuemin Li, Darong Chen in Chinese Science Bulletin (2006)

Article

QSAR analysis of substituted benzylamino- and heterocyclylmethylamino-carbodithioate derivatives of 4-(3H)-quinazolinone using CoMFA and SCORE2.0

Thymidylate synthase (TS) is a critical enzyme for DNA biosynthesis and many nonclassical lipophilic antifolates targeting this enzyme are quite efficient and encouraging as antitumor drugs. In this paper, the...

Feng Liu, ShiYing Liu, Yan Liu, Da**ong Han, YuYang Jiang… in Chinese Science Bulletin (2007)

Article

Photonic structure in the wings of Papilio bianor ganesa

We conducted structural characterizations, reflection measurements, and theoretical simulations on the iridescent green of the wings of Papilio bianor ganesa. We found that the green iridescence originated from a...

YouHua Qin, Feng Liu, HaiWei Yin, YuLan Wang, **aoHan Liu… in Chinese Science Bulletin (2007)

Article

THz spectra of five borates crystals

Terahertz spectral responses have been studied for five borate crystals Na₅[B₂P₃O₁₃] (NBP), Zn₃BPO (ZBP), SrB₄O₇ (SBO), Na₃La₉O₃(BO₃)₈ (NLBO) and PbB₄O₇ (PBO). It is found that the samples had good transmission i...

BiHui Hou, YaLi Wang, YiCheng Wu, Hua Chen, Li Wang… in Chinese Science Bulletin (2008)

Article

Equilibrium geometric structure and electronic properties of Cl and H₂O co-adsorption on Fe (100) surface

Based on the first principles density functional theory, the equilibrium geometric structure and surface electronic properties of Cl and H₂O co-adsorption on the Fe (100) surface are investigated. The results ind...

Wei Zhao, JiaDao Wang, FengBin Liu, DaRong Chen in Chinese Science Bulletin (2009)

Article

Feasibility of poplar foliages as bio-monitors for organochlorine pesticides in air

The feasibility of poplar (P. tomentosa) foliages as passive biomonitors for organochlorine pesticides in air was explored. The accumulation patterns of poplar foliages for HCHs, DDTs and HCB were similar, the am...

TianYou Dai, **aoHua Zhu, Wei Wang, Wei Meng, YunJiang Yu… in Chinese Science Bulletin (2009)

Article

In situ boron isotope measurements of natural geological materials by LA-MC-ICP-MS

There are two main methods to determine boron isotopic composition. One is the solution method, in which boron is purified after the samples are dissolved in solution and the boron isotope ratios are determine...

KeJun Hou, YanHe Li, YingKai **ao, Feng Liu, YouRong Tian in Chinese Science Bulletin (2010)

Article

Spin-enhanced organic bulk heterojunction photovoltaic solar cells

Recently, much effort has been devoted to improve the efficiency of organic photovoltaic solar cells based on blends of donors and acceptors molecules in bulk heterojunction architecture. One of the major loss...

Ye Zhang, Tek P. Basel, Bhoj R. Gautam, **aomei Yang… in Nature Communications (2012)