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Open Journal of Therapy and Rehabilitation 2015年第4期3卷 146-158页

作者： Cecilia W. P. Li-Ts.ng agnes s. k. wong Linda F. L. Ts. Hebe Y. H. Lam Viola H. L. Pang Cathy Y. F. k.ok.Maggie W. s. Lin Department of Rehabilitation s.iences The Hong Kong Polytechnic University Hong Kong China

This.s.udy inves.igated the effect of a vis.al memory training program on Chines. handwriting performance among primary s.hool s.udents.with dys.exia in Hong k.ng. Eight s.udents.of Grade 2 to 3 who were diagnos.d with dys.exia were recruited. All participants.received s.x s.s.ions.of training, which compos.d of 30-minute computerized game-bas.d vis.al memory training and 30-minute Chines. character s.gmentation training. Vis.al perceptual s.ills.and Chines. handwriting performance were as.es.ed before and after the training, as.well as.three week.0}after training us.ng the Tes. of Vis.al Perceptual s.ills.(3rd edition) (TVPs.3) and the Chines. Handwriting Analys.s.s.s.em (CHAs.. In comparing the pre- and pos.-training res.lts. paired t-tes.s.revealed s.gnificant improvements.in vis.al memory s.ills. as.well as.handwriting s.eed, paus. time and pen pres.ure after the training. There was.no s.gnificant improvement in handwriting accuracy or legibility. The improved vis.al memory and handwriting performance did not s.ow a s.gnificant drop at the follow-up as.es.ments. This.s.udy s.owed promis.ng res.lts.on a s.ructured program to improve the Chines. handwriting performance, mainly in s.eed, of primary s.hool children. The improvements.appeared to be well-s.s.ained after the training program. There is.a need to further s.udy the long-term effect of the program through a randomized controlled trial s.udy.

关键词： Vis.al Memory Handwriting Dys.exia Primary s.hool s.udents Chines.

Advances.in Graphene‑Bas.d Electrode for Triboelectric Nanogenerator

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Nano-Micro Letters 2025年第1期17卷 378-403页

作者： Bin Xie Yuanhui Guo Yun Chen Hao Zhang Jiawei Xiao Maoxiang Hou Huilong Liu Li Ma Xin Chen Chingping wong s.ate k.y Laboratory of Precis.on Electronic Manufacturing Technology and Equipment Guangdong University of TechnologyGuangzhou 510006People’s Republic of China s.hool of Electromechanical Engineering Guangdong University of TechnologyGuangzhou 510006People’s Republic of China s.hool of Materials.s.ience and Engineering Georgia Institute of TechnologyAtlantaGA 30332USA

With the continuous.development of wearable electronics.wireles. s.ns.r network.0}and other micro-electronic devices.there is.an increas.ngly urgent need for miniature,flexible and efficient nanopower generation *** nanogenerator(TENG)technology can convert s.all mechanical energy into electricity,which is.expected to addres. this.*** the core component of TENG,the choice of electrode materials.s.gnificantly affects.its.*** metal electrode materials.often s.ffer from problems.s.ch as.durability,which limits.the further application of ***,as.a novel electrode material,s.ows.excellent pros.ects.for application in TENG owing to its.unique s.ructure and excellent electrical *** review s.s.ematically s.mmarizes.the recent res.arch progres. and application pros.ects.of TENGs.bas.d on graphene *** precis.on proces.ing methods.of graphene electrodes.are introduced,and the applications.of graphene electrode-bas.d TENGs.in various.s.enarios.as.well as.the enhancement of graphene electrodes.for TENG performance are *** addition,the future development of graphene electrode-bas.d TENGs.is.als. pros.ectively dis.us.ed,aiming to promote the continuous.advancement of graphene electrode-bas.d TENGs.

关键词： Triboelectric nanogenerator Precis.on proces.ing Graphene electrode s.lf-powered s.ns.r

Des.gn and fabrication of automated s.dimentation-bas.d s.paration and s.phon-bas.d extraction for detection of allergic reaction on a centrifugal microfluidic dis.

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Chines. Optics.Letters 2010年第10期8卷 957-959页

作者： Q. L. Chen H. P. Ho k. L. Cheung s. k. k.ng Y. k. s.en Y. W. k.an C. k. wong Center for Advanced Res.arch in Photonics.and Department of Electronic Engineering The Chinese University of Hong Kong Hong Kong China Department of Biochemis.ry The Chinese University of Hong Kong Hong Kong China s.hool of Biomedical s.iences The Chinese University of Hong Kong Hong Kong China Department of Chemical Pathology The Chinese University of Hong Kong Hong Kong China

We report the des.gn and fabrication of a novel and fully integrated polymer-bas.d centrifugal microfluidic dis. for rapid automatic allergens.detection. All es.ential s.eps.for a s.ngle tes. including flow valving, s.quencing, mixing, s.paration, extraction, and s.dimentation for final detection are automatically conducted within 30 min on a centrifugal microfluidic dis.. Our des.gn features.a s.phon-bas.d valving and analyte extraction s.ructure where the releas.d analyte is.s.parated and s.bs.quently extracted by a s.phon valve into the detection chamber. Incorporating the s.phon valve and a s.ries.of capillary valves. we realize automated detection of allergic reaction on a centrifugal microfluidic dis..

关键词： Adaptive optics Diffus. optical imaging Photolithography Polydimethyls.loxane Polymethyl methacrylate

两种可溶性聚乙炔衍生物的飞秒发光动力学研究

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光学学报 1999年第3期19卷 360-363页

作者：王惠 k.s.wong 中山大学物理系香港科技大学物理系

采用飞秒频率上转换技术测量了两种可溶性聚乙炔衍生物ｐｏｌｙ（ｐｈｅｎｙｌａｃｅｔｙｌｅｎｅ）（ＰＰＡ）和ｐｏｌｙ（１－ｐｈｅｎｙｌ－１－ｂｕｔｙｌ）（ＰＰＢ）的发光动力学过程．单取代的聚乙炔衍生物ＰＰＡ显示出超快的发... 详细信息

采用飞秒频率上转换技术测量了两种可溶性聚乙炔衍生物ｐｏｌｙ（ｐｈｅｎｙｌａｃｅｔｙｌｅｎｅ）（ＰＰＡ）和ｐｏｌｙ（１－ｐｈｅｎｙｌ－１－ｂｕｔｙｌ）（ＰＰＢ）的发光动力学过程．单取代的聚乙炔衍生物ＰＰＡ显示出超快的发光弛豫（１０～３６ｐｓ）和大的发光光谱的红移（～１６０ｍｅＶ）．双取代的聚乙炔衍生物ＰＰＢ显示出较慢的发光弛豫（６５～１２５ｐｓ）和较小的发光光谱的红移（～６０ｍｅＶ）．采用非均匀展宽态密度的无规行走理论对上述结果进行了分析．

关键词：聚乙炔衍生物飞秒发光动力学发光性质

Res.aping the chromatin lands.ape after s.inal cord injury

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Frontiers.in Biology 2014年第5期9卷 356-366页

作者： Jamie k. wong Hongyan ZOU Fis.berg Department of Neuros.ience Friedman Brain Institute Icahn School of Medicine at Mount Sinai New York NY 10029 USA Department of Neuros.rgery Friedman Brain Institute Icahn School of Medicine at Mount Sinai New York NY 10029 USA

The pathophys.ology underlying s.inal cord injury is.complex. Mechanis.ic unders.anding of the adaptive res.ons.s.to injury is.critical for targeted therapy aimed at rees.ablis.ing los. connections.between proximal and dis.al neurons. After injury, cell-type s.ecific gene trans.ription programs.govern dis.inct cellular behaviors. and chromatin regulators.play a central role in s.aping the chromatin lands.ape to adjus. trans.riptional profiles.in a contextdependent manner. In this.review, we s.mmarize recent progres. on the pleiotropic roles.of chromatin regulators.in mediating the divers. adaptive behaviors.of neurons.and glial cells.after s.inal cord injury, and wherever pos.ible, dis.us. the underlying mechanis.s.and genomic targets. We s.ecifically draw attention to the pers.ective that tak.s.into cons.deration the impact of epigenetic modulation on axon growth potential, together with its.effect on woundhealing properties.of glial cells. Epigenetic modulation of chromatin s.ate repres.nts.an emerging therapeutic direction to promote neural repair and axon regeneration after s.inal cord injury.

关键词： epigenetics chromatin s.inal cord injury axon regeneration neural repair

Identity-bas.d aggregate s.gncryption in the s.andard model from multilinear maps

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Frontiers.of Computer s.ience 2016年第4期10卷 741-754页

作者： Hao WANG Zhen LIU Zhe LIU Duncan s. wong s.hool of Information s.ience and Engineering Shandong Normal University Jinan 250014 China s.andong Provincial k.y Labe ratory for Novel Distributed Computer Software Technology Jinan 250014 China s.curity and Data s.iences Hong Kong Applied Science and Technology Research Institute (ASTRI) Hong Kong China Laboratory of Algorithmics Cryptology and Security (LACS) University of Luxembourg Luxembourg L-1359 Luxembourg

s.gncryption is.a public k.y cryptographic method that achieves.unforgeability and confidentiality s.multaneous.y with s.gnificantly s.aller overhead than that required by ＂digital s.gnature followed by public k.y encryption＂. It does.this.by s.gning and *** a mes.age in a s.ngle s.ep. An aggregate s.gncryption s.heme allows.individual s.gncryption ciphertexts.intended for the s.me recipi- ent to be aggregated into a s.ngle （s.orter） combined ciphertext without los.ng any of the s.curity guarantees. We pres.nt an aggregate s.gncryption s.heme in the identity-bas.d s.tting us.ng multilinear maps. and provide a proof of s.curity in the s.andard model. To the bes. of our k.owledge, our new s.heme is.the firs. aggregate s.gncryption s.heme that is.s.cure in the s.andard model.

关键词： identity-bas.d aggregate s.gncryption multilinear maps s.andard model GGH framework

Fundamental Groups.of Graphs.of Cyclic s.bgroup s.parable and Weak.y Potent Groups

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Algebra Colloquium 2021年第1期28卷 119-130页

作者： M.s.M.As.i k.B.wong P.C.wong Ins.itute of Mathematical s.iences Faculty of ScienceUniversity of Malaya50603 Kuala LumpurMalaysia

We give a characterization of the cyclic s.bgroup s.parability and weak.potency of the fundamental group of a graph of polycyclic-by-finite groups.and free-by-finite groups.amalgamating edge s.bgroups.of the form×D,w... 详细信息

关键词： HNN extens.ons fundamental groups.of graphs.of groups weak.y potent res.dually finite

A car-following model with the anticipation effect of potential lane changing

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Acta Mechanica s.nica 2008年第4期24卷 399-407页

作者： Tieqiao Tang Haijun Huang s. C. wong Rui Jiang s.hool of Trans.ortation s.ience and Engineering Beihang University Beijing 100083 China s.hool of Economics.and Management Beihang UniversityBeijing 100083 China Department of Civil Engineering The University of Hong KongPokfulam Road Hong Kong China s.hool of Engineering s.ience University of Science and Technology of ChinaHefei 230026 China

In this.paper, a new car-following model is.pres.nted, tak.ng into account the anticipation of potential lane changing by the leading vehicle. The s.ability condition of the model is.obtained by us.ng the linear s.ability theory. The modified k.rteweg-de Vries.（k.V） equation is.cons.ructed and s.lved, and three types.of traffic flow in the headway-s.ns.tivity s.ace, namely s.able, metas.able and uns.able ones. are clas.ified. Both the analytical and s.mu- lation res.lts.s.ow that anxiety about lane changing does.indeed have an influence on driving behavior and that a cons.deration of lane changing probability in the car-following model could s.abilize traffic flows. The quantitative relations.ip between s.ability improvement and lane changing probability is.als. inves.igated.

关键词： Car-following model· Lane changing probability·s.ability

Lane changing analys.s.for two-lane traffic flow

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Acta Mechanica s.nica 2007年第1期23卷 49-54页

作者： Tieqiao Tang Haijun Huang s. C. wong Rui Jiang Department of Automobile Engineering Beihang University Beijing 100083 China s.hool of Management Beihang University Beijing 100083 China Department of Civil Engineering The University of Hong Kong Pokfulam Road Hong Kong China s.hool of Engineering s.ience University of Science and Technology of China Hefei 230026 China

In this.paper, the two-lane traffic are s.udied by us.ng the lane-changing rules.in the car-following models. The s.mulation s.ow that the frequent lane changing occurs.when the lateral dis.ance in car following activities.is.cons.dered and it gives.ris. to os.illating waves. In contras., if the lateral dis.ance is.not cons.dered （or cons.dered occas.onally）, the lane changing appears.infrequently and s.liton waves.occurs. This.implies.that the s.abilization mechanis. no longer functions.when the lane changing is.permitted. s.nce the os.illating and s.liton waves.corres.ond to the uns.able and metas.able flow regimes. res.ectively, our s.udy verifies.that a phas. trans.tion may occur as.a res.lt of the lane changing.

关键词： Traffic flow Lane-changing rules Car-following models Flow s.ability

s.A FLUX OF TRACE METALs.IN s.ANICH INLET

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Chines. Journal of Oceanology and Limnology 1989年第4期7卷 345-354页

作者：詹滨秋 wong C.s.Johns.n k.W Ins.itute of Oceanology Academia Sirica Qingdao Ins.titute of Ocean s.iences Canada

The s.a fluxes.of trace metals. POC, and s.ttled material were s.udied in anoxic s.a water, s.anich Inlet, B.C., Canada with s.diment traps. This.paper dis.us.es.the change of mas. fluxes.of s.diment, trace metals.and POC for various.s.as.ns.and depths. The annual mean of s.ttled material is.1.56 g.m-2 .a-1, 84.6 mg. m-2. a-1 for POC, 60.0 mg.m-2. a-1 for Cu, 16.5 mg.m-2.a-1 for Pb, 189 mg.m-2. a-1 for Zn, 2.20mg.m-2.a-1 for Cd,699 mg.m-2.a-1 for Fe,38.8 mg.m-2.-1 for Co, and 84.6 mg.m-2.a-1 for *** relations.between the average fluxes.of trace metals.and POC, the fluxes.of trace metals.and s.ttled matter, and the s.a fluxes.of trace metals.and Fe are in linear progres.ion. The res.dent times.of elements.as.calculated from s.a flux, are 1.1 a. for Cu, 0.014 a. for Pb, 0.50 a. for Zn, 3.8 a. for Cd, 0.16 a. for Fe, 0.39 a. for Co,and 1.14 a. for *** order of res.dent times.is.as.follows. Pb-Fe-Co-Zn-Cu-Ni-Cd. The metal res.dent times.in s.anich Inlet are s.orter than the values.es.imated for the

关键词： s.ttled anoxic res.dent dis.olved s.orter res.dence depths recycling manganes. deviation