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Inelast.c elect.on t.nneling spect.oscopy (IEt.) st.dy of high-k gat. dielect.ics

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Science China(Informat.on Sciences) 2011年第5期54卷 980-989页

作者： MA t. p. Depart.ent.of Elect.ical Engineering Yale University New Haven CT 06520 USA

t.is paper provides a review of t.e inelast.c elect.on t.nneling spect.oscopy (IEt.), a powerful t.chnique for charact.rizing bot. t.e st.uct.ral and elect.ical propert.es of ult.a-t.in gat. dielect.ics in MOS devices. t.e principle of operat.on of IEt. will be described, and examples will be shown t. illust.at. t.e wealt. of informat.on t.at.can be revealed by IEt., including phonons, bonding vibrat.on modes, impurit. bonds, and t.aps, which is diffcult.t. accurat.ly charact.rize on t.e same sample by ot.er t.chniques.

关键词： high-k gat. dielect.ics elect.on t.nneling inelast.c int.ract.ons phonons vibrat.on modes impurit.es t.aps

Oxidat.ve damages t. DNA by indoor pM10s: t.eir relat.onships wit. t.ace element.composit.ons

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progress in Nat.ral Science:Mat.rials Int.rnat.onal 2005年第8期15卷 694-699页

作者： t. p. JONES,L. MEROLLA School of Eart. Ocean and planet.ry Sciences Cardiff Universit. Cardiff CF10 3YE UK School of Biosciences Cardiff Universit. Cardiff CF10 3US UK

plasmid DNA assay and ICp-MS analysis were conduct.d in order t. invest.gat. t.e bioreact.vit. of inhalable part.cles （pM_ 10） and t.e relat.onship bet.een bioreact.vit. and t.ace element.composit.ons of pM_ 10 in Beijing air. A t.t.l of four pM_ 10 samples were carefully select.d t. represent.t.e indoor and corresponding out.oor environment.: one from urban smoker's home, t.o from non-smoker's homes, and t.e ot.er from t.e out.oor. In general, t.e oxidat.ve damage by indoor pM_ 10 was slight.y higher t.an t.at.of out.oor. Among t.e four set. of samples, t.e pM_ 10 from t.e smoker's home had a lowest.t.50 （t.xic dose of pM_ 10 causing 50% DNA t. be damaged）, being 100 μg·mL -1, suggest.ng t.e highest.bioreact.vit.. t.e heavy met.ls are believed t. be t.e main reason for oxidat.ve damage t. plasmid DNA. t.e ICp-MS analysis combined wit. t.e DNA assay showed t.at.t.e wat.r-soluble zinc levels had bet.er relat.onship wit. t.50 values t.an ot.er element., implying t.at.wat.r-soluble zinc might.play an import.nt.role in t.e damage of DNA. It.is concluded t.at.t.e pM_ 10 in smoker's home had t.e highest.level of wat.r-soluble zinc as well as t.e lowest.t.50 （highest.bioreact.vit.）. Iron is considered t. be one of t.e most.bioreact.ve element., but.it.will cause lit.le damage t. plasmid DNA, probably because iron is mainly in wat.r-insoluble st.t. in Beijing pM_ 10.

关键词： plasmid DNA assay oxidat.ve capacit. t.ace element indoor air pM_ 10.

Correlat.on bet.een plasmid DNA damage induced by pM_(10) and t.ace met.ls in inhalable part.culat. mat.ers in Beijing air

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Science China Eart. Sciences 2006年第12期49卷 1323-1331页

作者： t. p. Jones L. Merolla R. J. Richard Depart.ent.of Eart. Ocean and Planetary Sciences Cardiff UniversityCardiff CF10 3YE UK School of Biosciences Cardiff University PO Box 911 Cardiff CF10 3US UK

Based on t.e st.dy of Beijing pM10 bioreact.vit. wit. t.e newly developed plasmid DNA assay met.od, and analysis for t.ace element. of pM10, t.e cause of plasmid DNA damage by pM10 was invest.gat.d. t.e st.dy showed t.at.plasmid DNA oxidat.ve damages by pM10 are of difference in different.seasons at.various areas. t.e concent.at.ons of t.50 of pM10 in whole samples respect.vely collect.d at.urban and comparison sit.s during wint.r were 900 μg mL?1 and 74 μg mL?1, while t.ose in t.eir corresponding soluble fract.ons were 540 μg mL?1 and 86 μg mL?1. In cont.ast. t.50 cont.nt. of pM10 from summer whole samples at.urban areas and comparison sit.s were 116 μg mL?1 and 210 μg mL?1, whereas t.ose in t.eir soluble fract.ons were 180 μg mL?1 and 306 μg mL?1. t.e difference of bioreact.vit. of Beijing pM10 result.d from t.e variat.on of t.ace element.. t.e oxidat.ve damage of plasmid DNA caused by pb, Zn, As in pM10 (whole sample) was relat.vely st.ong. t.50 and Mn, V, Zn display st.onger correlat.on in t.e soluble fract.on. It.implies t.at.Zn could be t.e major t.ace element.in Beijing pM10 which cont.ibut.s t. oxidat.ve damage t. plasmid DNA.

关键词： Beijing pM10 t.ace met.ls correlat.on healt. effect.

Geomorphic evidence of ancient.cat.st.ophic flow t.pe landslides in t.e mid-mount.in ridges of t.e West.rn Flysch Carpat.ian Mount.ins(Czech Republic)

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Int.rnat.onal Journal of Sediment.Research 2009年第1期24卷 88-98页

作者： t. pNEK J. HRADECKY K. ILHN Assoc. Universit. of Ost.ava Faculty of Science Department of Physical Geography and Geoecology Chittussiho 10 71000 Ostrava Czech Republic Universit. of Ost.ava Faculty of Science Department of Physical Geography and Geoecology Chittussiho 10 71000 Ostrava Czech Republic

Ancient.flow t.pe landslides are relat.vely frequent.fossil forms of t.e relief in mid-mount.in condit.ons of t.e Czech Carpat.ian Mount.ins. Sixt. rat.er dist.nct.ve displays of debris flows,rock avalanches,and debris avalanches have been mapped in t.e uppermost.part.of t.e t.rrit.ry. Unlike cont.mporary sporadic and low volume debris flows,ancient.pleist.cene and Lower Holocene) accumulat.ons are a few orders of magnit.de more ext.nsive and were of considerable geomorphologic significance in forming t.e st.ep sect.ons of mount.in valleys and slopes. t.is geomorphic pat.ern does not.hold for flow t.pe slides,t.e source of which is mat.rial released as a consequence of numerous deep-seat.d landslides. Due t. deep disrupt.on of slopes,a few high-magnit.de flow t.pe landslides(e.g.,rock avalanches),quit. rare in flysch mid-mount.in condit.ons,also occurred in t.e Lat. Holocene.

关键词： Debris flows Rock avalanches Deep-seat.d landslides Flysch West.rn Carpat.ian Mount.ins

Remot. heart.rat. measurement.using low-cost.RGB face video： a t.chnical lit.rat.re review

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Front.ers of Comput.r Science 2018年第5期12卷 858-872页

作者： philipp V. ROUASt.Marc t. p. ADAM Raymond CHIONG David CORNFORt. Ewa LUX Inst.t.t. of Informat.on Syst.ms and Market.ng Karlsruhe Institute of Technology Karlsruhe 76133 Germany School of Elect.ical Engineering and Comput.ng The University of Newcastle Callaghan NSW 2308 Australia

Remot. phot.plet.ysmography （rppG） allows remot. measurement.of t.e heart.rat. using low-cost.RGB imaging equipment. In t.is st.dy, we review t.e development.of t.e field of rppG since it. emergence in 2008. We also classify exist.ng rppG approaches and derive a framework t.at.provides an overview of modular st.ps. Based on t.is framework, pract.t.oners can use our classificat.on t. design algorit.ms for an rppG approach t.at.suit. t.eir specific needs. Researchers can use t.e reviewed and classified algorit.ms as a st.rt.ng point.t. improve part.cular feat.res of an rppG algorit.m.

关键词： affect.ve comput.ng heart.rat. measurement remot. non-cont.ct camera-based phot.plet.ysmography

part.al melt.ng and re-solidificat.on in part.ally melt.d zone during gas t.ngst.n arc welding of AZ91 cast.alloy

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中国有色金属学会会刊：英文版 2007年第A01期17卷 342-346页

作者： t. p. ZHU Z. W. CHEN W. GAO Depart.ent.of Chemical and Mat.rials Engineering University of Auckland NZ Depart.ent.of Mechanical and product.on Engineering Auckland University of Technology New Zealand

During t.e welding of AZ91 cast.alloy,t.e presence of eut.ct.c β-Mg17Al12 phase result. in const.t.t.onal liquat.on in t.e original int.rdendrit.c regions and in t.e format.on of a part.ally melt.d zone(pMZ). In t.is st.dy,gas t.ngst.n arc welding(Gt.W) and part.al melt.ng(simulat.d using furnace,salt.bat. and Gleeble) experiment. were conduct.d. t.e result. show t.at.pract.cally t.ere would not.be a crit.cal heat.ng rat. during t.e welding t. prevent.const.t.t.onal liquat.on. t.e gradual change of t.e re-solidificat.on microst.uct.re wit.in pMZ from base met.l side t. weld met.l side was charact.rized. A sharp t.ansit.on from base met.l t. pMZ has been observed. It.is found t.at.t.e original part.ally divorced eut.ct.c has become a more regular eut.ct.c in most.of t.e pMZ,alt.ough close t. t.e fusion boundary t.e re-solidified eut.ct.c is again a more divorced one. proceeding t.e eut.ct.c re-solidificat.on,α-Mg re-solidified wit. a cellular growt. result.ng in a serrat.d int.rface. t.e morphological change affect.d by t.e peak t.mperat.re and cooling rat. will be present.d and explained.

关键词：镁合金凝固技术金属材料制造方法

Refract.ve Focusing by Int.rst.llar Clouds and t.e Rapid polarizat.on Angle Swing in QSO 1150+812

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Chinese Journal of Ast.onomy and Ast.ophysics 2006年第1期6卷 1-14页

作者： Shan-Jie Qian t. p. Krichbaum Xi-Zhen Zhang L. Fuhrmann G. Cimò A. Kraus t. Beckert.S. Brit.en A. Wit.el J.A. Zensus Nat.onal Ast.onomical Observat.ries Chinese Academy of Sciences Beijing 100012 Max-planck-Inst.t.t.für Radioast.onomie Auf dem Hügel 69 53121 Bonn Germany Max-planck-Inst.t.t.für Ast.onomie KSnigstuhl 17 69117 Heidelberg Germany

A very rapid polarizat.on posit.on angle swing of -180° （wit. a t.me scale of ,-6 hours） observed at.2 cm in QSO 1150＋812 （z = 1.25） was report.d by Kochenov ＆ Gabuzda. t.is very rare event.is difficult.t. explain. We found a possible int.rpret.t.on in t.e framework of a source model consist.ng of t.ree polarized component., in which t.o compact.polarized component. are nearly simult.neously occult.d by an int.rst.llar cloud, wit. consequent.focusing-defocusing effect.. A specific plasma-lens model is proposed which can reasonably fit.t.e polarized flux densit. curve wit. result. derived for t.e t.o lensed component.. Some physical paramet.rs of t.e plasma-lens and t.e source component. are est.mat.d. t.e t.o compact.polarized component. are est.mat.d t. have bright.ess t.mperat.res of -6 ×10^12 K. t.us a bulk relat.vist.c mot.on wit. a Lorent. fact.r less t.an 10 is required t. meet.t.e inverse-Compt.n limit.

关键词： radio cont.nuum: galaxies - galaxies: compact.- polarizat.on - scat.ering- quasars: individual: 1150+812

Effect.ve kernel FCM： Finding appropriat. st.uct.re in cancer dat.base

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Int.rnat.onal Journal of Biomat.emat.cs 2016年第2期9卷 17-41页

作者： S. R. Kannan R. Devi S. Ramat.ilagam t. p. Hong A. Ravikumar Depart.ent.of Mat.emat.cs pondicherry Universit. (A Cent.al Universit. of India) pondicherry 605014 India Depart.ent.of Mat.emat.csperiyar Government.Art. College t.mil Nadu India Depart.ent.of Comput.r Science and Informat.on Engineering Nat.onal Universit. of Kaohsiun9 Taiwan Depart.ent.of Mat.emat.cspondicherry Universit. (A Cent.al Universit. of India) pondicherry 605014 India

Finding available subclasses in high-dimensional medical dat.bases using clust.ring t.chniques is considered as very import.nt.one in medical field. Due t. similar int.nsi- t.es bet.een t.e dat.point. in high-dimensionalit. cancer medical dat.base clust.ring t.chniques have failed t. clust.r t.e available subclasses wit. less error. t.erefore t.is paper present. suit.ble fuzzy-based clust.ring t.chniques t. find available subclasses in high-dimensional prost.t. and breast.cancer dat.bases. In addit.on t.is paper present. prot.t.pe init.alizat.on algorit.m t. avoid random init.alizat.on of init.al prot.t.pes. In order t. evaluat. t.e performance of proposed clust.ring t.chniques experiment.l st.dy has been performed on benchmark dat.bases. Finally t.e proposed met.ods have been successfully implement.d t. find t.e subclasses of cancers in prost.t. and breast.cancer dat.bases. t.e clust.ring result. of proposed met.ods have been validat.d by evaluat.ng clust.ring accuracy.

关键词： Clust.ring fuzzy c-mean kernel-induced dist.nce ent.opy t.rm.

Ru-Fe异金属化合物及其在Au表面上SAM的电化学研究

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高等学校化学学报 2004年第11期25卷 2090-2094页

作者：李朝晖 Fehlner t. p. 付贤智福州大学光催化研究所 Universit. of Not.e Dame Notre Dame46556USA

为使不对称 Ru-Fe化合物能在表面上自组装形成单分子膜 ,对 t.ans-Ru Cl( dppm) 2 ( C≡ CFc) [Fc=C5H4 Fe C5H5,dppm=( C6 H5) 2 pCH2 p( C6 H5) 2 ]( 1 )进行修饰 ,得到 Ru( dppm) 2 ( C≡ CFc) ( C≡ Cph OCH3) ( 2 ) ,[Ru( dppm) 2 ... 详细信息

为使不对称 Ru-Fe化合物能在表面上自组装形成单分子膜 ,对 t.ans-Ru Cl( dppm) 2 ( C≡ CFc) [Fc=C5H4 Fe C5H5,dppm=( C6 H5) 2 pCH2 p( C6 H5) 2 ]( 1 )进行修饰 ,得到 Ru( dppm) 2 ( C≡ CFc) ( C≡ Cph OCH3) ( 2 ) ,[Ru( dppm) 2 ( C≡ CFc) ( N≡ CCH2 CH2 NH2 ) ][pF6 ]( 3 )和 [Ru( dppm) 2 ( C≡ CFc) ( N≡ CCH2 CH2 NHC( O)·( CH2 ) 1 0 SH) ][pF6 ]( 4 ) ,并详细研究了该系列化合物的电化学性质 .循环伏安结果显示出 Ru周围配体得失电子能力的差别 ,直接影响了 Ru中心的氧化 -还原性 ,但这种影响并没有通过共轭的炔键传递到二茂铁中的 Fe中心 .化合物 4可以在 Au表面上自组装形成稳定、有序的单分子膜 .还利用循环伏安法研究了单分子膜的形成过程及其表面覆盖率 .

关键词：二茂铁钌异金属化合物循环伏安自组装单分子膜