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| 1 | One-step Synthesis of n-Butanol from Ethanol Condensation over Alumina-supported Metal Catalysts显示文摘One-step synthesis of n-butanol from bimolecular condensation of ethanol was firstly achieved over nickel supported gamma alumina catalyst. A mechanism of dehydration path for the growth of carbon chain by eliminating a hydroxy group from one ethanol molecule with a α-H of other ethanol molecule rather than aldol condensation was verified. | Ke Wu YANG Xuan Zhen JIANG Wei Chao ZHANGD Department of Chemistry, Zhejiang University, HangZhou 310027 | 2004 | Chinese Chemical Letters2004，15，12： | 4 |
| 2 | A novel audio watermarking scheme using multiscale wavelet modulation显示文摘A novel audio watermarking scheme to embed robust and inaudible watermarks for the purpose of copyright protection is proposed. The key innovation is to add time-frequency redundancy into watermark signals by multiscale wavelet modulation. In order to maximize the watermarking strength within perceptual constraints, the signals synthesized from different scales are masked using a frequency auditory model, respectively, and then intergrated to form the final watermark signal. The detection structure is built using the redundancy in watermark signals, and the performance is further enhanced by modeling the statistical behaviors of wavelet coefficients as generalized Gaussian distribution. The use of original audio signal is not required in watermark detection. The experimental results show that our approach can achieve not only good transparency but also satisfying robustness to common audio manipulations. | JIBing ZHANGDe JIXiaoyon | 2004 | Progress in Natural Science:Materials International2004，14，8： | 3 |
| 3 | Study on the bulk wave radiation of finite-length SAW devices using FEM/BEM显示文摘Based on the distributions of stress and free charge on the interface of the surface acoustic wave (SAW) device calculated with the combination of boundary element method and finite element method(FEM/BEM), the power of each of the three possible bulk waves radiated by the SAW device is calculated, and their contributions to the overall input conductance are separated respectively. Moreover, the formula of angular distributions of their power radiation into the substrate is derived. Consider the effect of mass loading, the resistance density,defined as a scalar, is extended to generalized resistance densities which can be written as three 4×4 tensors and for which the formulas are derived. The bulk wave radiations for a synchronous one-port resonator on 42°Y-rotated LiTaO 3 are simulated. It is found that the radiated energy by slow shear wave contributes a very high proportion to input electrical energy in some frequency range. | WANGWeibiao ZHANGXiaodong SHUIYongan ZHANGDe HANTao | 2005 | Progress in Natural Science:Materials International2005，15，5： | 2 |
| 4 | Northern China maximum temperature in the summer of 1743: A historical event of burning summer in a relatively warm climate background显示文摘In the context of historical climate records of China and early meteorological measurements of Beijing discovered recently in Europe, a study is undertaken on the 1743 hottest summer of north China over the last 700 a, cov- ering Beijing, Tianjin, and the provinces of Hebei, Shanxi and Shandong, with the highest temperature reaching 44.4℃ in July 1743 in Beijing, in excess of the maximum climate record in the 20th century. Results show that the related weather/climate features of the 1743 heat wave, e.g., flood/ drought distribution and Meiyu activity and the external forcings, such as solar activity and equatorial Pacific SST condition are the same as those of the 1942 and 1999 heat events. It is noted that the 1743 burning summer event oc- curs in a relatively warm climate background prior to the Industrial Revolution, with a lower level of CO2 release. | ZHANGDe'er DemareeGaston | 2004 | Chinese Science Bulletin2004，49，23： | 2 |
| 5 | Cytochrome P450 family member CYP704B2 catalyzes the omega } - hydrnxylation of fatty acids and is required for anther cutin biosynthesis and pollen exine formation in rice 显示文摘 | Li H Pinot F Sauveplane V Werck-Reichhart D Diehl P Schreiber L Franke R Zhang P Chert L Gao Y Liang W ZhangD | 2010 | Plant Cell2010，22，1： | 1 |
| 6 | TheconservationstatusandconservationstrategyofPiceaneoveitchii显示文摘 | ZhangDS Kim YS MikeM etal | 2006 | ChinaPopulationResourcesandEnvironment2006，4，3： | 1 |
| 7 | Advances of chrysophanol on anti-aging research显示文摘 | LiSJ LiCG HouY ZhangDS | 2009 | 河北北方学院学报(医学版)2009，26，1： | 1 |
| 8 | Studies on capacity fade of lithium-ion batteries显示文摘 | ZHANGD HARANABS DURAIRAJANA | 2000 | Journal of Power Sources2000，91，： | 1 |
| 9 | A Toll-like receptor that prevents infection by uropathogeni bacteria显示文摘 | ZhangD ZhangG Hayden MS | 2004 | Cience2004，303，5663： | 1 |
| 10 | Bio-dryingofmunicipal solid waste with high water content by aeration procedures regulation and inoculion 显示文摘 | ZhangD He P Jin T | 2008 | Bioresource Technology2008，99，18： | 1 |
| 11 | Neuroprotective effects of emodin-8-O-beta-D-glucoside in vivo and in vitro显示文摘 | WangC ZhangD MaH | 2007 | Eur J Pharmacol2007，577，13： | 1 |
| 12 | Chemokine CXCL12 and its receptor CXCR4 expression are associated with perineural invasion of prostate cancer显示文摘 | ZhangS QiL LiM ZhangD XuS WangN | 2008 | J Exp Clin Cancer Res2008，27，： | 1 |
| 13 | Anexperimentalstudyofantioxidantosthole显示文摘 | WangSH(王书华) AnF(安芳) ZhangDS(张丹参) etal | 2005 | 中成药2005，27，： | 1 |
| 14 | Newinsightsintogranin-derivedpeptides:evolutionandendocrineroles显示文摘 | ZHAOE ZHANGD BASAKA etal | 2009 | GenCompEndocr2009，164，23： | 1 |
| 15 | A supply chain network equilibrium model显示文摘 | NAGURNEYA DONG J ZHANGD | 2002 | Transportation Research PartE:logistics andTransportation Review2002，38，5： | 1 |
| 16 | Molecular biology of plant disease resistance显示文摘 | ZhangD S Chen S Y | 1997 | Acta Phytopathological Sinica1997，27，2： | 1 |
| 17 | Period and method of investigation for cereal cyst nematode (in Chinese) [J]显示文摘 | PengDL ZhangDS QiSH etal | 1993 | 植物保护1993，19，6： | 1 |
| 18 | Secretoneurinisapotentialparacrinefactorfromlactotrophsstimulatinggonadotro-pinreleaseinthegoldfishpituitary显示文摘 | ZHAOE GREYCL ZHANGD etal | 2010 | AmJPhysiolRegulIntegrCompPhysiol2010，299，5： | 1 |
| 19 | Joint Optimization for Power Loss Reduction in Distribution Systems显示文摘 | ZHANGD FU Z C ZHANG L C | 2008 | IEEE Trans on Power Systems2008，23，1： | 1 |
| 20 | Chronic methamphetamine exposure alters immune function in normal and retrovirus-infected mice显示文摘 | YU Q ZHANGD WALSTON M | 2002 | Int Immunopharmacol2002，2，7： | 1 |
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