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Vi.cosi.y behavi.r of magneti. suspensi.ns i. flui.-assi.ted fi.i.hi.g

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Progress i. Natural Sci.nce:Materi.ls i.ternati.nal 2008年第1期18卷 91-96页

作者： yam Yeung Chi.a Department of Mechani.al and Automati.n Engi.eeri.g The Chi.ese Uni.ersi.y of Hong Kong New Terri.ori.s Shati.

Magneti. flui.-assi.ted fi.i.hi.g has been veri.i.d both theoreti.ally and experi.entally as an effecti.e fabri.ati.n technology for opti. cal mi.rors and *** purpose of thi. paper i. to i.troduce a novel desi.n of poli.hi.g tool and demonstrate the possi.le appli.a- ti.ns of thi. *** work i.cludes studyi.g the vi.cosi.y of the magneti. suspensi.ns of mi.rometer-si.ed Carbonyl i.on parti.les under the i.fluence of a magneti. *** the cases of magneti.able suspensi.n wi.h and wi.hout abrasi.e ceri.m oxi.e par- ti.les are studi.d for thei. ensui.g poli.hi.g *** of materi.l removal functi.n i. conducted usi.g a Wyko Nat1100 *** to reduce surface roughness wi.h the proposed tool are also performed usi.g a K9 mi.ror as the *** show that the surface accuracy i. i.proved over three ti.es to less than 0.5 nm after two cycles of poli.hi.g.

关键词： Surface roughness Mi.ro-structure Super-smooth Flui.-assi.ted fi.i.hi.g Materi.l removal rate

Li.ear-scali.g computati.n of exci.ed states i. ti.e-domai.

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Sci.nce Chi.a Chemi.try 2014年第1期57卷 70-77页

作者： yam Chi.ung CHEN GuanHua Department of Chemi.try The University of Hong Kong Bei.i.g Computati.nal Sci.nce Research Center

The appli.abi.i.y of quantum mechani.al methods i. severely li.i.ed by thei. poor *** ci.cumvent the problem,li.earscali.g methods for quantum mechani.al calculati.ns had been *** physi.al basi. of li.ear-scali.g methods i. the locali.y i. quantum mechani.s where the properti.s or observables of a system are weakly i.fluenced by factors spati.lly far *** the substanti.l efforts spent on devi.i.g li.ear-scali.g methods for ground state,there i. also a growi.g i.terest i. the development of li.ear-scali.g methods for exci.ed *** revi.w gi.es an overvi.w of li.ear-scali.g approaches for exci.ed states solved i. real ti.e-domai..

关键词： li.ear-scali.g methods,quantum chemi.try,ti.e-domai.,densi.y matri.

Nematogeni. and smectogeni. li.ui. crystals from new heterocycli. i.oflavone deri.ati.es:Synthesi.,characteri.ati.n and X-ray di.fracti.n studi.s

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Chi.ese Chemi.al Letters 2011年第2期22卷 229-232页

作者： Wan Si.n yam Guan Yeow Yeap Li.ui. Crystal Research Laboratory School of Chemical SciencesUniversiti Sains MalaysiaMinden 11800Malaysia

A new seri.s of li.ui. crystals compri.i.g ei.ht heterocycli. i.oflavone esters,7-alkanoyloxy-3-[4＇-（3-methylbutyloxyphenyl）]- 4H-1-benzopyran-4-ones exhi.i.i.g enanti.tropi. nemati.（N） and smecti. C（SmC） phases were synthesi.ed and *** mesomorphi. properti.s of all deri.ati.es were i.vesti.ated by means of di.ferenti.l calori.etry and polari.ed opti.al mi.roscopy. Wi.e angle X-ray di.fracti.n techni.ue was employed to i.vesti.ate the molecular packi.g associ.ted wi.h the i.termolecular i.teracti.n as well as the correlati.n between the thermal behavi.ur of these compounds wi.h thei. ani.otropy properti.s wi.hi. a mesophase.

关键词： Heterocycli. i.oflavone Enanti.tropi. Mesophase

Role of Small Extracellular Vesi.les i. Li.er Di.eases:Pathogenesi.,Di.gnosi.,and Treatment

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Journal of Cli.i.al and Translati.nal Hepatology 2022年第6期10卷 1176-1185页

作者： Ti.gmao Xue Judy Wai.Pi.g yam Department of Hepatobi.i.ry Surgery i. Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdongChina Department of Pathology School of Clinical MedicineLi Ka Shing Faculty of MedicineThe University of Hong KongHong KongChinaReceived

Extracellular vesi.les(EVs)are vesi.ular bodi.s that bud off from the cell membrane or are secreted vi.tually by all cell *** EVs(sEVs or exosomes)are key medi.tors of cell-cell communi.ati.n by deli.eri.g thei. cargo,i.cludi.g protei.s,li.i.s,or RNAs,to the reci.i.nt cells where they i.duce changes i. si.nali.g pathways and phenotypi. *** fi.di.gs have revealed the pi.otal i.volve-ment of sEVs i. the pathogenesi. of vari.us *** the bri.ht si.e,they are ri.h sources of bi.markers for di.g-nosi.,prognosi.,treatment response,and di.ease *** have hi.h stabi.i.y,bi.compati.i.i.y,targetabi.i.y,low toxi.i.y,and are i.munogeni. i. *** i.tri.si. properti.s make sEVs an i.eal deli.ery vehi.le to be loaded wi.h cargo for therapeuti. *** di.eases are a major global health *** revi.w ai.s to focus on the roles and mechani.ms of sEVs i. the pathogenesi. of li.er di.eases,li.er i.jury,li.er fai.ure,and li.er *** are released not only by hepatocytes but also by stromal and i.mune cells i. the *** detecti.n of li.er di.ease determi.es the chance for cura-ti.e treatment and hi.h survi.al of *** revi.w focuses on the potenti.l of ci.culati.g sEV cargo as speci.i. and sensi.i.e noni.vasi.e bi.markers for the early detecti.n and prognosi. of li.er *** addi.i.n,the therapeuti. use of sEVs deri.ed from vari.us cell types i. ***-though sEVs hold promi.e for cli.i.al appli.ati.ns,there are sti.l challenges to be overcome by further research to bri.g uti.i.ati.n of sEVs i.to cli.i.al practi.e.

关键词： Small extracellular vesi.les Li.er i.jury Li.er fi.rosi. Li.er fai.-ure Hepatocellular carci.oma Bi.markers.

SCi.NCE OF Wi.Ni.G SOCCER:EMERGENT PATTERN-FORMi.G DYNAMi.S i. ASSOCi.Ti.N FOOTBALL

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Journal of Systems Sci.nce & Complexi.y 2013年第1期26卷 73-84页

作者： Vi.AR Luís ARAUJO Duarte DAVi.S Kei.h BAR-yam Yaneer Faculty of Physi.al Educati.n and Sports Lusofona University of Humanities and Technologies Faculty of Human Ki.eti.s Technical University of Lisbon SpertLab CIPERFaculty of Human KineticsTechnical University of Lisbon School of Human Movement Studi.s Queensland University of Technologies New England Complex Systems i.sti.ute

Quanti.ati.e analysi. i. i.creasi.gly bei.g used i. team sports to better understand performance i. these styli.ed,deli.eated,complex soci.l ***,the authors provi.e a fi.st step toward understandi.g the pattern-formi.g dynami.s that emerge from collecti.e offensi.e and defensi.e behavi.r i. team *** authors propose a novel method of analysi. that captures how teams occupy sub-areas of the fi.ld as the ball changes *** authors use thi. method to analyze a game of associ.ti.n football(soccer) based upon a hypothesi. that local player numeri.al domi.ance i. key to defensi.e stabi.i.y and offensi.e *** authors fi.d that the teams consi.tently allocated more players than thei. opponents i. sub-areas of play closer to thei. own *** i. consi.tent wi.h a predomi.antly defensi.e strategy i.tended to prevent yi.ldi.g even a si.gle *** authors also fi.d di.ferences between the two teams' strategi.s:whi.e both adopted the same di.tri.uti.n of defensi.e,mi.fi.ld,and attacki.g players(a 4:3:3 system of play),one team was si.ni.i.antly more effecti.e i. mai.tai.i.g both defensi.e and offensi.e numeri.al domi.ance for defensi.e stabi.i.y and offensi.e *** team i.deed won the match wi.h an advantage of one goal(2 to 1) but the analysi. shows the advantage i. play was more pervasi.e than the si.gle goal vi.tory would *** proposed focus on the local dynami.s of team collecti.e behavi.r i. di.ti.ct from the tradi.i.nal focus on i.di.i.ual player *** supports a broader vi.w i. whi.h speci.i. player abi.i.i.s contri.ute wi.hi. the context of the dynami.s of multi.layer team coordi.ati.n and coachi.g *** applyi.g thi. complex system analysi. to associ.ti.n football,the authors can understand how players' and teams' strategi.s result i. successful and unsuccessful relati.nshi.s between teammates and opponents i. the area of play.

关键词： Collecti.e behavi.r performance analysi. team sports.

The role of i.otropi. and ani.otropi. Hubbard correcti.ns for the magneti. orderi.g and absolute band ali.nment of hemati.e α-Fe2O3(0001)surfaces

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Progress i. Natural Sci.nce:Materi.ls i.ternati.nal 2019年第3期29卷 349-355页

作者： Sateesh Bandaru i.an Sci.etti.Chi.Yung yam Gi.berto Teobaldi School of Chemi.al and Bi.process Engi.eeri.g University College Dublin Bei.i.g Computati.nal Sci.nce Research Center Stephenson i.sti.ute for Renewable Energy Department of ChemistryThe University of Liverpool Sci.nti.i. Computi.g Department Science and Technology Facilities CouncilDaresbury Laboratory

An i.otropi. (+U) and ani.otropi. [+(U-J)] corrected Densi.y Functi.nal Theory study for bulk hemati.e (α-Fe2O3) was carri.d out,and several competi.g termi.ati.ns of i.s (0001) surface modeled vi. slabs of i.creasi.g thi.kness from twelve to thi.ty-si. *** spi.e of small quanti.ati.e di.ferences,the use of ei.her U or (U-J)correcti.ns showed not to quali.ati.ely affect the results of the si.ulati.ns both for bulkα-Fe2O3and the lowestenergyα-Fe2O3(0001) surface studi.d,regardless of the thi.kness of the slab *** energy favored anti.erromagneti. orderi.g of bulkα-Fe2O3was preserved i. the relaxed slabs,wi.h the largest surface-i.duced effects li.i.ed to the outermost three Fe-layers i. the *** O-and Fe-termi.ati.ns were found to be energeti.ally favored and ***,fully O-or Fe-termi.ated surfaces were calculated to be energeti.ally di.favored and ***,the role of Fe-or O-termi.ati.n for the semi.onducti.g or metalli. nature as well as absolute band ali.nment ofα-Fe2O3(0001) surfaces was analyzed and di.cussed wi.h respect to the challenges i. enhanci.g the acti.i.y ofα-Fe2O3samples as photo-electrode for water spli.ti.g.

关键词： Hemati.e α-Fe2O3 Surfaces Photo-electrodes Densi.y functi.nal theory Electroni. properti.s Magneti. properti.s

Eradi.ati.n of malari. through geneti. engi.eeri.g:the current si.uati.n

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Asi.n Paci.i. Journal of Tropi.al Medi.i.e 2013年第2期6卷 85-94页

作者： Wi.g-Chui.Chong Rusli.a Basi. yam Mun Fei Department of Human Anatomy Pharmacology UnitFaculty of Medical and Health SciencesUniversiti Putra Malaysia43400 UPM SerdangSelangorMalaysia School of Pharmaceuti.al Sci.nces Universiti Sains Malaysia11800 MindenPulau PinangMalaysia

Malari. i. an i.tra-cellular parasi.i. protozoon responsi.le for mi.li.ns of deaths *** and parasi.e geneti. factors are cruci.l i. affecti.g suscepti.i.i.y to malari. and progressi.n of the *** i.creased deployment of vector controls and new artemi.i.i. combi.ati.n therapi.s have dramati.ally reduced the mortali.y and morbi.i.y of malari. ***, the gradual emergence of parasi.e and mosqui.o resi.tance has rai.ed alarm regardi.g the effecti.eness of current artemi.i.i.-based *** thi. revi.w,mechani.ms of anti.malari.l drug resi.tance i. the Plasmodi.m parasi.e and new geneti.ally engi.eered tools of research pri.ri.i.s are *** complexi.y of the parasi.e li.ecycle demands novel i.terventi.ns to achi.ve global ***,turni.g laboratory di.covered transgeni. i.terventi.ns i.to functi.nal products entai.s multi.le experi.ental phases i. addi.i.n to ethi.al and safety *** over the regulatory status and publi. acceptance further di.courage the i.plementati.n of geneti.ally modi.i.d organi.ms.

关键词： Malari. Vector control Resi.tance Plasmodi.m parasi.e Geneti.ally engi.eered tools

The cytoplasmi. droplet may be i.di.ati.e of sperm moti.i.y and normal spermi.genesi.

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Asi.n Journal of Andrology 2013年第6期15卷 799-805,I0009页

作者： Hui.Xu Shui.Qi.o Yuan Zhi.Hong Zheng Wei.yam Department of Laboratory Ani.al Medi.i.e China Medical University Shenyang 110001 China and Department of Physi.logy and Cell Bi.logy University of Nevada School of Medicine Reno NV 89557 USA

Although the cytoplasm of spermati.s i. removed at the end of spermi.genesi., a ti.y porti.n i. usually retai.ed i. the sperm flagellum, whi.h i. termed the cytoplasmi. droplet （CD） i. mammals. CDs are beli.ved to play a role i. sperm volume adaptati.n. However, we have noti.ed that epi.i.ymal spermatozoa that di.play i.i.i.l （flagellati.n i. si.u） and progressi.e moti.i.y mostly possess CDs, whereas spermatozoa wi.hout CDs are rarely moti.e, suggesti.g that CDs have a role i. moti.i.y development duri.g sperm epi.i.ymal maturati.n. i. the present study, we analyzed the relati.nshi. between the presence or absence of CDs, moti.i.y development and posi.i.nal changes of CDs duri.g sperm epi.i.ymal maturati.n i. mi.e and monkeys. We also exami.ed CDs on spermatozoa of three knockout mouse li.es wi.h late spermi.geni. defects. Our data suggest that the CD i. a normal organelle transi.ntly present exclusi.ely on epi.i.ymal spermatozoa, and normal CD morphology and locati.n are associ.ted wi.h normal moti.i.y development duri.g epi.i.ymal maturati.n of spermatozoa. Abnormal CD formati.n, e.g., a complete lack of CDs or ectopi. CDs, i. i.di.ati.e of defecti.e spermi.genesi.. i. CDs are essenti.l for sperm moti.i.y development, then CDs may represent an i.eal drug target for the development of non-hormonal male contracepti.es.

关键词： cytoplasmi. droplets epi.i.ymi. ferti.i.y mouse semen analysi. spermi.genesi. sperm moti.i.y

Desi.n, Synthesi., Photophysi.al Studi.s and Electrochemi.try of Carbazole-, Oxadi.zole-, and Oxadi.zole-Tri.rylami.e-Contai.i.g Rheni.m(Ⅰ) Di.mi.e Alkynyl Complexes

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Chi.ese Journal of Chemi.try 2014年第10期32卷 1015-1021页

作者： Wai.Ki. Chung Kei.h Man-Chung Wong Vi.i.n Wi.g-Wah yam and Department of ChemistryThe University of Hong KongPokfulam RoadHong KongChina

A seri.s of rheni.m(i.di.mi.e alkynyl complexes wi.h vari.us electron-and hole-transporti.g moi.ti.s has been synthesi.ed and *** electroni. absorpti.n,emi.si.n and electrochemi.al properti.s have also been studi.d.

关键词： electrochemi.try lumi.escence metal alkynyl rheni.m(Ⅰ)di.mi.e,UV/Vi. spectroscopy