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Jour.al of wuhan university of technology(Mater.als {3.) 2008年第4期23卷 467-471页

作者： XIA Huili ZHUANG Huisheng XIAO Dongchang ZHANG Tao College of Envir.nmental science ＆ engineering Donghua University Sfianghai 201620 China

A novel lanthanum and sulfur.co-dop.d TiO2 p.otocatalyst was synthesized by p.ecip.tation- dip.ing method, and char.cter.zed by X-r.y diffr.ction（Xr.）, tr.nsmission electr.n micr.scop.（TEM） and UV-Vis diffuse r.flectance sp.ctr.scop.. Comp.r.d with the S-dop.d TiO, La-dop.d TiO2 and the standar. Degussa p.5 p.otocatalysts, the lanthanum and sulfur.co-dop.d TiO2 p.otocatalyst （the molar.p.r.entage of La is 3.0%） calcined at 450 ℃ for.2 h showed the str.ngest absor.0}ion for.visible light and highest activities for.degr.dation of r.active blue 19 dye in aqueous solution under.visible light（λ〉400 nm） ir.adiation. It was also discover.d that the co-dop.ng of lanthanum and sulfur.hinder.d the aggr.gation and gr.wth of TiO2 p.r.icles, and the dop.ng of lanthanum r.duced slightly the p.ase tr.nsition temp.r.tur. ofTiO2 fr.m anatase to r.tile.

关键词： p.otocatalysis TiO2 co-dop.ng r.active blue 19 visible light

Combined Effect of Nutr.ent and p.st Managements on Substr.te Utilization p.tter. of Soil Micr.bial p.p.lation in Hybr.d r.ce Cr.p.ing System

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p.dosp.er. 2002年第3期12卷 219-228页

作者： LIAOMIN S.KLOSE 等 Natur.lr.sour.essciencedepartment CollegeofEnvironmentalandResourcesSciencesZhejiangUniversityHuaJiaChiCampusHangzhou310029（China） InstituteofSoilscience FacultyofForestGeograph

A field exp.r.ment was conducted to study the combined effect of nutr.ent andp.st managements on soil biomass p.osp.olip.d contents, functional biodiver.ity and substr.teutilization p.tter.s of soil micr.bial p.p.lations in hybr.d r.ce cr.p.ing system. The miner.l N, p.nd K fer.ilizer. (as ur.a, calcium sup.r.0}osp.ate and KCl r.sp.ctively) wer. incor.0}r.ted at 100,25, and 100 kg ha^(-1), r.sp.ctively, and the var.ous p.sticides wer. ap.lied at the r.commendedr.tes. The r.sults of the exp.r.ment demonstr.ted a decline in the micr.bial abundance and soilmicr.bial biomass p.osp.olip.d contents with the advancement of cr.p.gr.wth, and significant changesin substr.te utilization p.tter. of soil micr.bial p.p.lation studied wer. obser.ed with differ.ntmanagement p.actices and at differ.nt gr.wth stages. The p.incip.l comp.nent analysis (p.A) usingall 95-car.on sour.es (BIOLOG p.ates) gave good differ.ntiation among the tr.atments, indicatingthat they have differ.nt p.tter.s of car.on utilization under.differ.nt habitats. The data showedthat diver.ity in micr.bial community continuously changed with the p.ogr.ssion in cr.p.stage,p.r.icular.y at p.ysiological matur.ty (p.) stage that was evident fr.m the utilization of differ.ntcar.on sour.es at var.ous cr.p.stages.

关键词： BIOLOG nutr.ent p.st management soil micr.bial p.p.lation substr.teutilization p.tter.

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用制约因素管理理论改善接力技术系统

武汉科技大学学报（社会科学版） 1999年第1期1卷 23-25页

作者：潘开灵武汉冶金科技大学管理工程系湖北武汉430081

提出在工程施工管理接力技术中运用制约因素管理理论的思路。分析了工程施工组织的主要特点及常见的问题，说明了制约因素管理理论中关于“瓶颈”和“非瓶颈”在工程施工中的划分方法和不同处理的基本原理和计划控制技术，提出运用制约... 详细信息

提出在工程施工管理接力技术中运用制约因素管理理论的思路。分析了工程施工组织的主要特点及常见的问题，说明了制约因素管理理论中关于“瓶颈”和“非瓶颈”在工程施工中的划分方法和不同处理的基本原理和计划控制技术，提出运用制约因素管理理论改善施工管理接力系统的措施。

关键词：制约因素管理接力技术工程施工组织

Taxol inhibits str.tch-induced electr.p.ysiological alter.tions in isolated r.t hear.s with acute myocar.ial infar.tion

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science china(Life sciences) 2010年第8期53卷 1009-1014页

作者： CAO JunXian1, FU Lu1, SUN DianJun2, XIE r.ngSheng1, ZHOU Jue3.& QU Fan4 1department of Car.iology, The Fir.t Affiliated Hosp.tal of Har.in Medical university, Har.in 150001, china 2Chinese r.sear.h Center.for.Endemic Disease Contr.l, Key Labor.tor. of Etiological Ep.demiology, Ministr. of Health (23.18504), Har.in Medical university, Har.in 150081, china 3.har.acy department, King’s College London, Fr.nklin-Wilkins Building, 150 Stamfor. Str.et, London, UK 4The Fir.t Affiliated Hosp.tal, School of Medicine, Zhejiang university, Hangzhou 3.0003. china department of Car.iology The First Affiliated Hospital of Harbin Medical University Harbin China Chinese r.sear.h Center.for.Endemic Disease Contr.l Key Laboratory of Etiological Epidemiology Ministry of Health (23618504) Harbin Medical University Harbin China p.ar.acy department King’s College London London UK The Fir.t Affiliated Hosp.tal School of Medicine Zhejiang University Hangzhou China

Mechanosensitive channels have been deter.ined to wor. as tr.nsducer. of mechanoelectr.c feedback in the hear., which is associated with the gener.tion of ar.hythmias. r.cent studies have investigated the r.le of the cytoskeleton in ion channels contr.l. This study exp.or.d the ability of taxol to inhibit str.tch-induced electr.p.ysiological alter.tions in the ischemic myocar.ium. Thir.y-two Wistar.r.ts wer. r.ndomly divided into four.gr.up.: nor.al contr.l gr.up.(n=9), taxol gr.up.(n=7), myocar.ial infar.tion (MI) gr.up.(n=9), and MI+taxol gr.up.(n=7). After.Langendor.f p.r.usion, the isolated hear.s wer. str.tched for.5 s by balloon inflation to 0.2 or.0.3.mL. The effects of str.tching on 90% monop.asic action p.tential dur.tion (MAp.90), p.ematur. ventr.cular.beats (p.B), and ventr.cular.tachycar.ia (VT) wer. obser.ed for.3. s. Str.tching incr.ased MAp.90 in both the nor.al contr.l and MI gr.up., but MAp.90 incr.ased mor. in the MI gr.up.for.the same degr.e of str.tch. Taxol (5 μmol L?1) had no effect on MAp.90 under.baseline, unstr.tched conditions, but MAp.90 in the taxol gr.up.was slightly incr.ased after.str.tching comp.r.d with the nor.al contr.l gr.up.(p.gt;0.05). However. taxol r.duced MAp.90 in infar.ted myocar.ium (p.lt;0.05 at V=0.3.mL). The incidences of p.B and VT in the MI gr.up.wer. higher.than in the nor.al contr.l gr.up.(both p.lt;0.01). Taxol had no effect on the occur.ence of ar.hythmias in nor.al myocar.ium, but it inhibited p.B and VT in infar.ted hear.s (both p.lt;0.01). Thus changes in MAp. and the occur.ence of ar.hythmias caused by mechanical str.tching of the myocar.ium could be inhibited by taxol in isolated r.t hear.s dur.ng AMI, indicating the involvement of tubulin in mechanoelectr.c feedback in AMI.

关键词： ar.hythmia micr.tubulin monop.asic action p.tential str.tch/mechanoelectr.c coup.ing

Constr.ction of a Food-Gr.de Exp.ession Vector.Based on p.G3.e by Using an α-Galactosidase Gene as a Selectable Mar.er

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Jour.al of Integr.tive Agr.cultur. 2014年第8期13卷 1802-1808页

作者： GU Xin-xi TAN Jian-xin TIAN Hong-tao ZHANG Yu-lan LUO Yun-bo GUO Xing-hua College of Food science and technology Agricultural University of Hebei College of F ood science and Nutr.tional engineering China Agricultural University Institute of Micr.biology Chinese Academy of Sciences

Constr.ction of a food-gr.de exp.ession vector.for.ap.lication to lactic acid bacter.a（LAB） is of imp.r.ance for.dair. fer.entation system. An α-galactosidase（aga） gene encoding an enzyme degr.ding melibiose was amp.ified by p.r.fr.m the p.asmid p.r.F800 of Lactococcus lactis NZ9000. The aga gene was intr.duced into p.G3. e to substitute the p.r.mar. antibiotic selectable mar.er.of p.G3. e, r.sulting in constr.ction of a new food-gr.de exp.ession vector.p.G3.-aga. To testify the exp.ession efficiency of exogenous gene in p.G3.-aga, a 1.5 kb long α-amylase（amy） gene fr.m Ba cillus li chenifor.is was cloned by p.r.and intr.duced into the p.asmid p.G3.-aga. The r.sultant p.asimd p.G3.-aga-amy was tr.nsfor.ed into L. lactis ML23.by electr.p.r.tion. The p.sitive clones wer. selected with the medium containing melibiose as the sole car.on sour.e. Th e selection efficiency of aga was 8.71×103.CFU with a standar. deviation of 9.1×102 CFU ？g-1 DNA of p.G3.-aga. Fur.her.or., the SDS-p.GE analysis showed that the p.G3.-aga-amy exp.essed a 56.4 kDa p.otein which was the same as the p.tati ve molecular.weight of α-amylase. The star.h p.ate assay also indicated that L. lactis ML23.disp.ayed high activity of α-amylase by exp.essing of amy gene of p.G3.-aga-amy.

关键词： food-gr.de exp.ession vector Lactococcus lactis α-galactosidase gene amylase gene p.G3.e

r.tr.eval of Thr.e-dimensional Infor.ation by Digital Hologr.p.y

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Retrieval of Three-dimensional Information by Digital Hologr...

Evading User.Sp.cific Offensive Web p.ges via Lar.e-Scale Collabor.tions

第二十九届中国控制会议

作者： GUO Haijun,TANG Zhiwei College of science,Hebei university of engineering,Handan 05603.,p.r.{3.

The r.cor.ing conditions of hologr.m in off-axis lensless Four.er.tr.nsfor. digital hologr.p.y ar. *** exp.r.mental setup.used for.r.cor.ing the digital hologr.m of micr.scop.c object is *** using the automatic p.ase comp.nsation method the thr.e-dimensional infor.ation of the USAF test tar.et is obtained based on Fr.snel tr.nsfor. *** r.sults show that for.str.ng noisy hologr.m the automatic p.ase comp.nsation method must be combined with manual adjusting p.r.meter.in or.er.to obtain accur.te p.ase image.

关键词： Digital Hologr.p.y 3. Infor.ation p.ocessing Automatic p.ase Comp.nsation

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Evading User-Specific Offensive Web Pages via Large-Scale Co...

Consider.tions on p.anning and Develop.ent Str.tegies of Beijing in New Er.

2008 IEEE Inter.ational Confer.nce on Communications(ICC 2008)

作者： Mingwei Xu 1 Qinghua Li 2 XueZhi Jiang 1 Yong Cui 1 1 department of Comp.ter.science and technology Tsinghua {3. 2 department of Comp.ter.science and engineering p.nnsylvania State {3.

Web p.ges p.lluted by unhealthy contents （e.g. p.r.ogr.p.y or.violence） have offended many user. and become a social headache. This p.p.r.p.esents a collabor.tive r.ting system and a light-weight algor.thm to detect p.lluted p.ges and thus imp.ove user.exp.r.ence of web br.wsing. It mainly tackles two challenges. Fir.t, the system should cater.to web user.’ differ.nt tastes and judging standar.s on which p.lluted p.ges they like or.dislike. Second, the system should be r.silient to dishonest r.tings and collusions. The model and the algor.thm ar. evaluated by simulations which show that they can wor. well.

关键词： Offensive Web p.ges collabor.tive model

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china City p.anning r.view 2007年第3期16卷 10-21页

作者： WU Liangyong p.ofessor. School of Ar.hitectur., Tsinghua university Dir.ctor. Institute of Ar.hitectur.l & Ur.an Studies, Tsinghua university Member. Chinese Academy of science Member. Chinese Academy of {3., Beijing, p. r. china. LI Caige

1. New situation after.the ap.r.val of the new Master.p.an of Beijing Comp.eted in 2004, the new Master.p.an of Beijing ar.iculates the four.major.ur.an functions of Beijing and the

关键词： housing ap.r.val emp.asized viewp.int landscap. gu

山地城市景观特色分析——以青岛滨海山地城市景观为例

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山东农业大学学报（自然科学版） 2009年第4期40卷 555-558页

作者：刘晶陈敏山东科技大学资源与土木工程系山东泰安271019

我国是个多山的国家,山地城镇数量约占全国城镇总数的一半以上。山地城市与一般平原城市相比有着独特的规划与景观。我国人民有着爱山乐水的传统,本文以青岛为例,通过对青岛滨海山地景观特色的调查分析和目前城市发展所面临的问题,阐述... 详细信息

我国是个多山的国家,山地城镇数量约占全国城镇总数的一半以上。山地城市与一般平原城市相比有着独特的规划与景观。我国人民有着爱山乐水的传统,本文以青岛为例,通过对青岛滨海山地景观特色的调查分析和目前城市发展所面临的问题,阐述如何发掘山地城市这一自然特色与人文特色并存的景观优势、并使之继承并发扬,避免"建设性的破坏"或"破坏性的建设",这已成为现在及今后研究山地城市环境的目的所在。

关键词：山地城市景观山地城市景观青岛