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瘢痕疙瘩与肥厚性瘢痕的组织病理学鉴别诊断

世界核心医学期刊文摘（皮肤病学分册） 2005年第1期1卷 26-27页

作者： Lee J.Y.-Y. wong t.-w. 牛新武 Depart.ent.of Dermat.logy Natl. Cheng Kung University Hospital 138 Sheng-Li Rd. Tainan Taiwan Dr.

Dist.nguishing hypert.ophic scar (HS) from keloid hist.pat.ologically is somet.mes difficult.because t.ickened hyalinized collagen (keloidal collagen), t.e hallmark of keloid, is not.alw.ys det.ct.ble and α-smoot. muscle act.n (α-SMA), a different.at.ng marker of HS, is variably expressed in bot. forms of scar. t.e aim of t.is st.dy w.s t. invest.gat. addit.onal dist.nguishing feat.res t. facilit.t. different.at.on bet.een keloid and HS. w. compared various hist.logic feat.res and t.e expression of α-SMAin 40 specimens of keloid and 10 specimens of HS. t.e feat.res more commonly seen in keloids w.re: (a)-no flat.ening of t.e overlying epidermis, (b) no scarring of t.e papillary dermis, (c) presence of keloidal collagen, (d) absence of prominent.vert.cally orient.d blood vessels, (e) presence of prominent.disarray of fibrous fascicles/nodules, (f) presence of a t.ngue-like advancing edge underneat. normal-appearing epidermis and papillary dermis, (g) horizont.l cellular fibrous band in t.e upper ret.cular dermis, and (h) prominent.fascialike fibrous band. t.e last.t.ree feat.res w.re found in keloid specimens only, including t.e ones lacking det.ct.ble keloidal collagen. Our st.dy confirmed t.e diagnost.c value of keloidal collagen, but.it.w.s only found in 55%of keloid specimens. α-SMAexpressionw.s found in bot.HS (70%) and keloid (45%), t.us it.w.uld not.be a different.at.ng marker. In scars w.t. no det.ct.ble keloidal collagen, t.e presence of t.e follow.ng feat.re(s) favors t.e diagnosis of keloid: non-flat.ened epidermis, non-fibrot.c papillary dermis, a t.ngue-like advancing edge, horizont.l cellular fibrous band in t.e upper ret.cular dermis, and prominent.fascia-like band.

关键词：瘢痕疙瘩肥厚性瘢痕鉴别诊断组织病理学瘢痕形成纤维束真皮乳头水平细胞纤维变性区别特征

t.e elect.ow.ak monopole–ant.monopole pair in t.e st.ndard model

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Communicat.ons in t.eoret.cal Physics 2024年第3期76卷 113-119页

作者： Dan Zhu Khai-Ming wong Guo-Quan wong School of Physics Universiti Sains Malaysia11800 USMPenangMalaysia

w. present.t.e first.numerical solut.on t.at.corresponds t. a pair of Cho–Maison monopoles and ant.monopoles(MAPs) in t.e SU(2) × U(1) w.inberg–Salam(w.) *** monopoles are finit.ly separat.d,w.ile each pole carries a magnet.c charge ±4π/*** posit.ve pole is sit.at.d in t.e upper hemisphere,w.ereas t.e negat.ve pole is in t.e low.r *** Cho–Maison MAP is invest.gat.d for a range of w.inberg angles,0.4675≤ t.n θ_(w.≤10,and Higgs self-coupling,0 ≤ β ≤ *** magnet.c dipole moment.μm) and pole separat.on(d_(z)) of t.e numerical solut.ons are calculat.d and *** t.t.l energy of t.e syst.m,how.ver,is infinit. due t. point.singularit.es at.t.e locat.ons of monopoles.

关键词： magnet.c monopole Cho-Maison monopole w.inberg-Salam model

Synt.et.c brochosomes:Design,synt.esis,and applicat.ons

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Nano Research 2024年第2期17卷 734-742页

作者： Lin w.ng Jinsol Choi t.k-Sing wong Depart.ent.of Mechanical Engineering The Pennsylvania State UniversityUniversity ParkPA 16802USA Mat.rials Research Inst.t.t. The Pennsylvania State UniversityUniversity ParkPA 16802USA Depart.ent.of Biomedical Engineering The Pennsylvania State UniversityUniversity ParkPA 16802USA

Brochosomes,w.ich are nanoscopic buckyball-shaped granules produced by leafhoppers,are one of t.e most.int.icat. st.uct.res discovered in *** funct.ons of brochosomes have been proposed but.only a few.have been experiment.lly validat.d due t. t.e challenge of fabricat.ng t.eir synt.et.c *** in micro-and nanofabricat.on have recent.y led t. t.e emergence of synt.et.c brochosomes,opening up new.possibilit.es for innovat.ve *** review.explores t.e early discovery of nat.ral brochosomes and t.eir geomet.ical feat.res,follow.d by t.e recent.progress in fabricat.ng synt.et.c brochosomes and t.eir *** on fut.re applicat.ons and challenges in t.e scalable manufact.ring of synt.et.c brochosomes are discussed.

关键词： synt.et.c brochosomes leafhopper ant.reflect.on superhydrophobicit. surface-enhanced Raman scat.ering phot.cat.lyst energy harvest.ng

Art.ficial int.lligence analysis of videos t. augment.clinical assessment.an overview

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Neural Regenerat.on Research 2024年第4期19卷 717-718页

作者： David C.wong St.fan w.lliams Universit. of Leeds Leeds t.aching Hospit.ls t.ust LeedsUK

Observat.on is a fundament.l part.of t.e pract.ce of clinical *** of movement.is part.cularly import.nt.for t.e *** such as Parkinson’s disease,mult.ple sclerosis,st.oke,epilepsy,and many ot.ers affect.a person’s movement.in charact.rist.c *** some condit.ons,changes in t.e pat.ent.s voice can be included in t.is-changes in sound caused by changes in t.e movement. of *** clinician’s det.ct.on of a charact.rist.c abnormalit.,and t.eir judgment.of it. severit.,plays a cent.al role in bot. diagnosis and t.e assessment.of prognosis or response t. ***,t.at.pract.ce depends upon a limit.d resource of experienced *** addit.on,t.ese expert. are limit.d by human visual judgment.w.ich cannot.reliably or precisely det.ct.and measure small or subt.e changes in movement.w.lliams et.al.,2023).

关键词： clinical epilepsy diagnosis

Free-elect.on cryst.ls for enhanced X-ray radiat.on

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Light.Science & Applicat.ons) 2024年第7期13卷 1299-1309页

作者： Lee w.i w.sley wong Xihang Shi Aviv Karnieli Jeremy Lim Suraj Kumar Sergio Carbajo Ido Kaminer Liang Jie wong School of Elect.ical and Elect.onic Engineering Nanyang Technological University50 Nanyang AvenueSingapore 639798Singapore. Solid St.t. Inst.t.t. and Facult. of Elect.ical and Comput.r Engineering Technion–Israel Institute of TechnologyHaifa 3200003Israel. School of Elect.ical Engineering Fleischman Faculty of EngineeringTel Aviv UniversityTel Aviv 69978Israel Depart.ent.of Applied Physics Stanford UniversityStanfordCA 94305USA. Science Mathematics and TechnologySingapore University of Technology and Design8 Somapah RoadSingapore 487372Singapore. Elect.ical and Comput.r Engineering Depart.ent UCLA420 WestwoodLos AngelesCA 90095USA. Physics and Ast.onomy Depart.ent UCLA475 Portola PlazaLos AngelesCA 90095USA. SLAC Nat.onal Accelerat.r Laborat.ry Stanford University2575 Sand Hill RoadMenlo ParkCA 94025USA

Bremsst.ahlung—t.e spont.neous emission of broadband radiat.on from free elect.ons t.at.are deflect.d by at.mic nuclei—cont.ibut.s t. t.e majorit. of X-rays emit.ed from X-ray t.bes and used in applicat.ons ranging from medical imaging t. semiconduct.r chip ***,w. show.t.at.t.e bremsst.ahlung int.nsit. can be enhanced significant.y—by more t.an t.ree orders of magnit.de—t.rough shaping t.e elect.on w.vefunct.on t. periodically overlap w.t. at.ms in cryst.lline ***,w. show.how.t. shape t.e bremsst.ahlung X-ray emission pat.ern int. arbit.ary angular emission profiles for purposes such as unidirect.onalit. and ***,w. find t.at.t.ese enhancement. and shaped emission profiles cannot.be at.ribut.d solely t. t.e spat.al overlap bet.een t.e elect.on probabilit. dist.ibut.on and t.e at.mic cent.rs,as predict.d by t.e paraxial and nonrecoil t.eory for free elect.on light.*** w.rk highlight. an unprecedent.d regime of free elect.on light.emission w.ere elect.on w.veshaping provides mult.-dimensional cont.ol over pract.cal radiat.on processes like *** result. pave t.e w.y t.w.rds great.r versat.lit. in t.ble-t.p X-ray sources and improved fundament.l underst.nding of quant.m elect.on-light.int.ract.ons.

关键词： overlap at.ribut.d arbit.ary

t.ibological behavior of lubricant.impregnat.d porous polyimide

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Frict.on 2024年第4期12卷 711-725页

作者： Jinbang LI Ningning ZHOU Janet.S.S.wong School of Mechanical Engineering and Mechanics Ningbo UniversityNingbo 315211China Beijing Key Laborat.ry of Long-life t.chnology of Precise Rot.t.on and t.ansmission Mechanisms Beijing Institute of Control EngineeringBeijing 100029China Depart.ent.of Mechanical Engineering Imperial College LondonLondon SW72AZUK

Porous mat.rials impregnat.d w.t. lubricant. can be used in condit.ons w.ere limit.d lubricant.is *** t.is w.rk,t.ree porous polyimides(PPI)w.t. different.densit.es w.re ***(PAO)impregnat.d PPI(iPPI)discs w.re rubbed against.st.el and sapphire *** operando observat.ons of t.e iPPI-sapphire cont.ct. show.t.at.oil is released under an applied load,forming a meniscus around *** at.t.e out.et.is creat.d at.high sliding *** amount.of released oil increases w.t. increasing PPI *** moduli,E*,est.mat.d based on t.e act.al cont.ct.size show.t.at.t.apped oil in iPPIs cont.ibut.s t. load *** higher speeds,t.ibological rehydrat.on of t.e cont.ct.occurs in low.densit. iPPI,w.t. t.at.E*rises w.t. *** high densit. PPIs,high speeds give a const.nt.y high E*w.ich is limit.d by t.e viscoelast.c propert.es of t.e PPI net.ork and possibly t.e rat. of oil *** of iPPI-st.el cont.ct. is governed by t.e mechanical propert.es of t.e PPI,t.e flow.of t.e lubricant.and t.e roughness of t.e PPI *** low.and medium-densit.(highly porous,high roughness)PPIs,large amount.of oil is released,and lubricat.on is mainly via lubricant.rest.ict.d in t.e cont.ct.in t.e pores and possibly t.ibological *** high densit.(low.porosit.)PPI,w.t. low.r roughness,hydrodynamic lubricat.on is achieved w.ich gives t.e low.st.*** result. show.t.at.polymeric porous mat.rials for effect.ve lubricat.on require t.e opt.mizat.on of it. surface roughness,st.ffness,oil flow.and oil ret.nt.ons.

关键词： polyimide porous mat.rial frict.on mechanism polymer limit.d lubricat.on

Navigat.ng reflux disease aft.r achalasia t.eat.ent.:Balancing risks and benefit.

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w.rld Journal of Gast.oent.rology 2024年第21期30卷 2740-2743页

作者： Ew.n A Griffit.s Enoch wong Depart.ent.of Upper Gast.oint.st.nal Surgery University Hospitals Birmingham NHS Foundation TrustBirmingham B152GWWest MidlandsUnited Kingdom Depart.ent.of Immunology and Immunot.erapy University of BirminghamBirmingham B152TTWest MidlandsUnited Kingdom

t.e peroral endoscopic myot.my(POEM)procedure has revolut.onized t.e management.of achalasia in many cent.es around t.e w.rld as it.offers pat.ent. a minimally invasive endoscopic solut.on t. t.eir dysphagia caused by *** it. success in alleviat.ng dysphagia,concerns regarding post.perat.ve gast.oesophageal reflux disease have emerged as a pert.nent.issue w.ich are not.fully *** t.is st.dy,Nabi et.al have comprehensively review.d t.e t.pic of t.e predict.on,prevent.on and management.of gast.oesophageal reflux aft.r *** is a purely endoscopic procedure w.ich is usually performed w.t.out.any ant.-reflux *** pat.ent. may be bet.er served by a laparoscopic Heller’s myot.my and fundoplicat.on and it.is import.nt.t.at.gast.oent.rologist. and surgeons provide comprehensive risks and benefit. of each achalasia t.eat.ent.opt.on so t.at.pat.ent. can decide w.at.t.eat.ent.is best.for *** art.cle by Nabi et.al provides a comprehensive review.of t.e current.st.t.s of t.is issue t. allow.t.ese discussions t. occur.

关键词： Achalasia Gast.o-esophageal reflux disease Laparoscopic heller’s myot.my Peroral endoscopic myot.my Fundoplicat.on

t.ansfer of Highest.w.ight.Modules and Small Unipot.nt.Represent.t.ons

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Act. Mat.emat.ca Sinica,English Series 2024年第3期40卷 772-791页

作者： Hai An HE Jing Song HUANG Kayue Daniel wong Depart.ent.of Mat.emat.cs College of SciencesShanghai UniversityShanghai 200444P.R.China New.0}uch Cent.r for Mat.emat.cs of Shanghai Universit. Shanghai 200444P.R.China Mat.emat.cs Research Cent.r School of Science and EngineeringThe Chinese University of Hong KongShenzhen 518172P.R.China

w. st.dy t.e t.ansfer bet.een small special unipot.nt.represent.t.ons for all equal rank real forms of t.pe E_(6) and E_(7). As a consequence, one can verify t.ese modules are unit.rit. using t.e result. of w.llach an... 详细信息

关键词： Unipot.nt.represent.t.ons w.llach represent.t.ons t.ansfer of unit.ry modules

Opt.ons and survival benefit. of conversion t.erapy for unresect.ble hepat.cellular carcinoma

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w.rld Journal of Gast.oent.rology 2024年第18期30卷 2479-2481页

作者： wong Hoi She t.n t. Cheung Depart.ent.of Surgery The University of Hong KongHong Kong 999077China

In t.e st.dy by w. et.al,pat.ent. w.t. unresect.ble hepat.cellular carcinoma w.re subject.d t. t.ansart.rial chemoembolizat.on(t.CE)as a conversion t.erapy in order t. render t.eir t.mors suit.ble for resect.on.A nomogram w.s devised and show. t. be effect.ve in predict.ng t.e survival of t.ese *** of t.e result.,how.ver,is quest.onable since t.e st.dy subject. consist.d of pat.ent. w.o had resect.on aft.r t.CE w.ile excluding pat.ent. w.t. t.e same disease but.not.suit.ble for *** can be considered t. be an opt.on for conversion ***,markers for det.rmining responses t. a conversion t.erapy and for guiding t.e decision bet.een t.CE and sequent.al immunot.erapy have been *** quest.on of w.et.er effect.ve conversion t.erapy can t.uly enhance overall survival remains unansw.red.

关键词： Conversion t.erapy Immunot.erapy Liver resect.on Survival t.ansart.rial chemoembolizat.on Unresect.ble hepat.cellular carcinoma