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Sur.ical Science 2013年第4期4卷 236-240页

作者： tamara r. tilleman M. M. tilleman M. H. A. Neumann Der.atology Depar.ment Mohs Micrographic Surgery Unit Erasmus Medical Center Erasmus University Rotterdam The Netherlands Luxon Inc. Brookline USA

Backgr.und: It has been postulated that elliptical cutaneous excisions must possess a length-to-width r.tio of 3 to 4 and a ver.ex angle of 30o or.less in or.er.to be closed pr.mar.ly without cr.ating a “dog ear.. These dimensions became axiomatic in cutaneous sur.er. and have been taught in the appr.nticeship model for.year.. The pr.sent ar.icle examines the validity of that par.digm. Methods: We collected data fr.m two sour.es: ellipses descr.bed in the liter.tur. (57 cases);and elliptical excisions per.or.ed at the author.’ outpatient clinic (83 cases). The sur.ical ellipse lengths, widths, and ver.ex angles wer. analyzed, and the data wer. compar.d to a mathematical for.ula used to gener.te a fusifor. ellipse. r.sults: The length-to-width r.tio of 3 - 4 was found to be inconsistent with the r.commended ver.ex angle of 30o. In fact, a length-to-width r.tio of 3 - 4 deter.ines a ver.ex angle of 48o - 63o. A 30o ver.ex angle is only feasible with long length-to-width r.tion of about 7.5. Conclusions: The par.digm that sur.ical ellipses should have a ver.ex angle of 30o with length-to-width r.tio of 3 - 4 is incor.ect. Evidence fr.m actual sur.ical pr.ctice and fr.m mathematical for.ulation shows that either.the length-to-width r.tio must be lar.er.than 3 - 4 or.the ver.ex angle must be lar.er.than 30 degr.es.

关键词： Elliptical Excision Length-to-Width r.tio of 3 - 4 30o Ver.ex Angle

r.sour.e discover. in distr.buted digital libr.r.es thr.ugh visual knowledge navigation

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Jour.al of Zhejiang Univer.ity-Science A(Applied Physics & Engineer.ng) 2005年第11期6卷 1306-1311页

作者： AHMAD Faisal SUMNEr.tamara Depar.ment of Computer.Science University of Colorado Colorado 80309-0430 USADepartment of Computer Science University of Colorado Colorado 80309-0430 USA

In or.er.to suppor. user. to sear.h and br.wse for.var.ous r.sour.es, digital libr.r.es ar. composed of discover. systems which pr.vide user.inter.ace and infor.ation r.tr.eve system. r.cent r.sear.hes in Infor.ation r.tr.eval have investi- gated differ.nt techniques thr.ugh impr.ving pr.cision and r.call to enhance the effectiveness of discover. system in digital libr.r.es. In this paper. we pr.sent our.wor. to enhance discover. system effectiveness with a differ.nt appr.ach, thr.ugh r.sour.e discover. based on visual knowledge navigation. In our.Str.nd Map Ser.ices pr.ject under.National Science Digital Libr.r., we intr.duce the visual r.sour.e discover. system called conceptual br.wsing inter.aces, to help educator. and lear.er. to locate, compr.hend and use educational r.sour.es in digital libr.r.es. The paper.begins with a shor. intr.duction of the Str.nd Map Ser.ices. Then we illustr.te the ser.ice ar.hitectur., the design and implementation of its major.components. We will focus our.discussion of how the visualization system of the Str.nd Map Ser.ices suppor.s the visual knowledge navigation for.distr.buted digital libr.r.es. This includes the knowledge acquisition of the conceptual br.wsing inter.aces, differ.nt knowledge r.pr.senta- tions in the system per.pective and user.inter.ace per.pective, visualization system modules, algor.thm and Web ser.ices inte- gr.tion to use visual knowledge navigation to enhance r.sour.e discover. in digital libr.r.es.

关键词： Discover. system Digital libr.r.es Visualization Concept space Web ser.ices

Impr.ved Feistel-based cipher. for.wir.less sensor.networ. secur.ty

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Jour.al of Zhejiang Univer.ity-Science A(Applied Physics & Engineer.ng) 2008年第8期9卷 1111-1117页

作者： tamara PAZYNYUK Geor.e S. Or.KU Depar.ment of Computer.Science and Engineer.ng Harbin Institute of TechnologyHarbin 150006 China

Wir.less sensor.networ.s (WSNs) ar. exposed to a var.ety of attacks. The quality and complexity of attacks ar. r.sing day by day. The pr.posed wor. aims at showing how the complexity of moder. attacks is gr.wing accor.ingly, leading to a similar.r.se in methods of r.sistance. Limitations in computational and batter. power.in sensor.nodes ar. constr.ints on the diver.ity of secur.ty mechanisms. We must apply only suitable mechanisms to WSN wher. our.appr.ach was motivated by the application of an impr.ved Feistel scheme. The modified acceler.ted-cipher.design uses data-dependent per.utations, and can be used for.fast har.war., fir.war., softwar. and WSN encr.ption systems. The appr.ach pr.sented showed that cipher. using this appr.ach ar. less likely to suffer.intr.sion of differ.ntial cr.ptanalysis than cur.ently used popular.WSN cipher. like DES, Camellia and so on.

关键词： Secur.ty Cipher Wir.less sensor.networ. (WSN) Feistel scheme

Inventor. of unintentional POPs emission fr.m anthr.pogenic sour.es in Antar.tica

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Advances in Polar.Science 2022年第2期33卷 156-166页

作者： Ser.ey KAKAr.KA tamara KUKHAr.HYK Institute for.Natur. Management National Academy of Sciences of Belarus-Laboratory on Transboundary PollutionSkoriny 10 Minsk 220076Belarus

In spite of r.mote location and ver. limited human activities,Antar.tica is affected by per.istent or.anic pollutants(POPs).POPs investigation in Antar.tica has a compar.tively long histor.,but ther. ar. still lar.e knowledge gaps in assessment of their.emission into *** the paper.the r.sults of the fir.t inventor. of unintentional POPs emission fr.m anthr.pogenic sour.es in Antar.tica for.moder. per.od and pr.liminar. estimate for.the late 1980s ar. *** of dioxin/fur.ns(PCDD/Fs)emission in differ.nt media,as well as polychlor.nated biphenyls(PCBs)and hexachlor.benzene(HCB)in air.is based on methodology of emission factor. and indicator. of human *** following sour.es of POPs emission have been estimated:power.gener.tion and heating,waste inciner.tion,mobile sour.es and open bur.ing of waste(in the past).Accor.ing to the data obtained,annual PCDD/Fs air.emission for.moder. per.od compr.ses 60.74 mg toxic equivalent(TEQ),PCBs-5.09 mg TEQ,and HCB-457.6 *** 2.5 mg TEQ of dioxin/fur.ns is r.leased to r.sidues,so total PCDD/Fs emission is amounted 63.23 mg *** inciner.tion makes the gr.atest contr.bution to POPs emission(96% of PCDD/Fs,98%of PCBs and 36% of HCB air.emission).In late 1980s open bur.ing of waste was the major.sour.e of *** assessment shows that over.a 30-year.per.od air.emissions of PCDD/Fs decr.ased about 13 times,PCBs-15 times and HCB-57 times,pr.mar.ly due to the pr.hibition of open bur.ing of waste in compliance with the Pr.tocol on Envir.nmental Pr.tection to the Antar.tic Tr.aty r.quir.ments.

关键词： per.istent or.anic pollutants emission inventor. PCDD/Fs PCBs HCB

New insights into the r.gulation of cholester.l eft fr.m the sper. membr.ne

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Asian Jour.al of Andr.logy 2015年第4期17卷 561-567页

作者： tamara Leahy Bar. M Gadella Faculty of Veter.nar. Science University of Sydney 2006 Sydney Australia Depar.ment of Far. Animal Health and of Biochemistr. and Cell Biology Faculty ofVeterinary Medicine Utrecht University Yalelaan 2 3584 CM Utrecht The Netherlands.

Cholester.l is an essential component of the mammalian plasma membr.ne because it pr.motes membr.ne stability without compr.sing membr.ne fluidity. Given this impor.ant cellular.r.le, cholester.l levels ar. tightly contr.lled at multiple levels. It has been clear.y shown that cholester.l r.distr.bution and depletion fr.m the sper. membr.ne is a key par. of the sper.atozoon＇s pr.par.tion for.fer.ilization. Some factor. that r.gulate these events ar. descr.bed （e.g., bicar.onate, calcium） but the mechanisms under.ying cholester.l expor. ar. poor.y under.tood. How does a hydr.phobic cholester.l molecule inser.ed in the sper. plasma membr.ne enter.the ener.etically unfavor.ble aqueous sur.oundings？ This r.view will pr.vide an over.iew of knowledge in this ar.a and highlight our.gaps in under.tanding. The over.ll aim is to better.under.tand cholester.l r.distr.bution in the sper. plasma membr.ne, its r.lation to the possible activation of a cholester.l tr.nspor.er.and the r.le of cholester.l acceptor.. Ar.ed with such knowledlze, sl）er. handlin~ techniques can be adapted to better.pr.par. sper.atozoa for.in vitr. and in vivo fer.ilization.

关键词： ATP binding cassette tr.nspor.er. albumin high-density lipopr.tein lipid r.fts membr.ne fluidity membr.nemicr.domains membr.ne packing oxyster.ls r.ver.e cholester.l tr.nspor. ster.l tr.nspor.er.

On the cr.ter.a to cr.ate a susceptibility map to debr.s flow at a r.gional scale using Flow-r

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Jour.al of Mountain Science 2017年第4期14卷 621-635页

作者： PASTOr.LLO r.ber.a MICHELINI tamara D'AGOSTINO Vincenzo Depar.ment of Land EnvironmentAgriculture and Forestry(TeSAF)University of Padova35020 LegnaroItaly

Studies on susceptibility to debr.s flows at r.gional scale （ioo-looo km2） ar. impor.ant for.the pr.tection and management of mountain ar.as. To r.ach this objective, r.uting models, mainly based on land topogr.phy, can be used to pr.dict susceptible ar.as r.pidly while necessitating few input data. In this r.sear.h, Flow-r.model is implemented to cr.ate the susceptibility map for.the debr.s flow of the Vizze Valley （BZ, Nor.h-Easter. Italy; 134 km^2）. The analysis consider. the model application at local scale for.thr.e sub-catchments and then it explor.s the model upsealing at the r.gional scale by ver.fying two methods to gener.te the sour.e ar.as of debr.s-flow initiation. Using data of an extr.me event occur.ed in the Vizze Valley （4 August 2012） and histor.cal infor.ation, the modeling ver.fication highlights that the pr.pagation par.meter. ar. r.latively simple to set in or.er.to obtain cor.ect r.nout distances. A double DTM filter.ng - using a thr.shold for.the upslope contr.buting ar.a （0.1 km^2） and a thr.shold for.the ter.ain-slope angle （15°） pr.vides a satisfactor. pr.diction of sour.e ar.as and susceptibility map within the geological conditions of the Vizze Valley.

关键词： Debr.s flow Susceptibility map Flow-r Tr.gger.ng ar.as r.gional scale Alpine valley

Stop flow lithogr.phy synthesis of non-spher.cal metal oxide par.icles

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Par.icuology 2014年第3期12卷 91-97页

作者： David Baah Tobias Donnell Julaunica Tigner.tamara Floyd-Smith Mater.als Science & Engineer.ng Depar.ment Tuskegee UniversityTuskegeeAL 36088USA Chemical Engineer.ng Depar.ment Tuskegee UniversityTuskegeeAL 36088USA

Non-spher.cal micr.n and hand-sized par.icles and their.composites have become essential in select application ar.as of optics, wear.r.sistance, per.onnel pr.tection, chemical mechanical polishing, and biomedicine. In this paper. the synthesis of composite and cer.mic non-spher.cal par.icles using stop flow lithogr.phy is r.por.ed. Pr.cur.or.suspensions of poly（ethylene glycol） diacr.late, 2-hydr.xy- 2-methylpr.piophenone and SiO2 or.Al2O3 ar. pr.par.d. The pr.cur.or.suspension flows thr.ugh a micr.fluidic device mounted on an upr.ght micr.scope and is polymer.zed in an automated pr.cess. A photomask patter.ed with tr.nspar.nt geometr.c featur.s, which define the cr.ss-sectional shapes of the par.icles, masks the UV light to synthesize micr.n sized par.icles. Par.icles with axial dimensions r.nging fr.m 35 to 167μm wer. synthesized. Contr.l of device channel depth and objective lens magnification enables the manipulation of the par.icle size. Composite par.icles in tr.angular. squar., pentagonal, hexagonal, and cir.ular.cr.ss sections wer. synthesized. Subsequently, the tr.nsfor.ation of the composite par.icles into the cor.esponding metal oxide par.icles was achieved thr.ugh polymer.bur.-offand sinter.ng.

关键词： Micr.fluidics Stop flow lithogr.phy Electr.n micr.scopy

Ad libitum water.consumption pr.vents exer.ise-associated hyponatr.mia and pr.tects against dehydr.tion in soldier. per.or.ing a 40-km r.ute-mar.h

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Militar. Medical r.sear.h 2019年第3期6卷 201-207页

作者： Heinr.ch WNolte Kim Nolte tamara Hew-Butler Movement Physiology r.sear.h Labor.tor. School of PhysiologyFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa Division Biokinetics and Spor. Science Department of PhysiologyUniversity of PretoriaPretoriaSouth Africa Division of Kinesiology Wayne State UniversityDetroitMIUSA.

Backgr.und: It r.mains unclear.if ad libitum water.dr.nking, as a hydr.tion str.tegy, pr.vents exer.ise-associated hyponatr.mia(EAH) dur.ng pr.longed exer.ise. The aim of this study was to deter.ine the incidence of EAH within the br.ader.context of fluid r.gulation among soldier. per.or.ing a 40-km r.ute-mar.h ingesting water.ad ***: Twenty-eight healthy male soldier. par.icipated in this obser.ational tr.al. Pr.-and post-exer.ise body mass, blood and ur.ne samples wer. collected. Blood samples wer. assessed for.ser.m sodium([Na+]), glucose, cr.atinine, ur.a nitr.gen(BUN), plasma osmolality, cr.atine kinase(CK), and plasma ar.inine vasopr.ssin(AVP) concentr.tions. Plasma volume(PV) was calculated using hematocr.t and hemoglobin. Ur.ne samples wer. analyzed for.osmolality and (Na+)Water.intake was assessed by weighing bottles befor., dur.ng and after.the mar.h. The mean r.lative humidity was 55.7%(21.9–94.3%) and the mean dr. bulb temper.tur. was 27.1°C(19.5°C-37.0°C) dur.ng the ***: Twenty-five soldier.(72±10 kg)(Mean±SD) completed the mar.h in 09:11±00:43(hr.min). Par.icipants consumed 736±259 ml/h of water.and lost 2.8±0.9 kg(4.0%±1.4%, Pr.-mar.h vs. post-mar.h;Pr.ases in ser.m [Na+](141 mmol/L vs. 136 mmol/L), plasma osmolality(303 m Osmol/kg H2O vs. 298 m Osmol/kg H2O), and ser.m cr.atinine(111 μmol/L vs. 101 μmol/L) and ur.ne [Na+](168 mmol/L vs. 142 mmol/L), as well as significant incr.ases in plasma AVP(2 pg/ml vs. 11 pg/ml), plasma CK(1423 U/L vs. 3894 U/L) and ur.ne osmolality(1035 m Osmol/kg H2O vs. 1097 m Osmol/kg H2O) wer. found. The soldier.72 kg) with the lowest postexer.ise sodium level completed the mar.h in 08:38. He dr.nk 800 ml/h, lost 2% body mass, and demonstr.ted(pr.post) incr.ases in plasma osmolality(294–314 m Osmol/kg H2O), BUN(20–30 mg/dl), AVP(2–16 pg/ml) and PV(41%). His ur.ne osmolality decr.ased fr.m 1114 m Osmol/kg H2O to 1110 m Osmol/kg H2O. No par.icipants finished

关键词： Ser.m sodium concentr.tion Exer.ise-associated hyponatr.mia Ar.inine vasopr.ssin Fluid balance Electr.lyte balance Militar.

Tr.nsplanted: Chinese Her.al Medicine in the United States, 1800-1911

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Chinese Medicine and Cultur. 2023年第4期6卷 357-366页

作者： tamara Venit Shelton Histor. Depar.ment Claremont McKenna CollegeClaremontCA 91711USA

Chinese medicine has a long histor. in the United States, dating back to its colonial per.od and extending up to the pr.sent. This essay focuses on the ear.iest gener.tion of pr.ctitioner. of tr.ditional Chinese medicine in the United States. Although acupunctur. is the modality most commonly associated with Chinese medicine in today's medical mar.etplace, up until the 1970s, Chinese healer. in the United States typically specialized in her.alism. Well befor. mass emigr.tion fr.m China to the United States began, Chinese mater.al medica cr.ssed the oceans, in both dir.ctions: Chinese medicinal teas and her.s came west while Appalachian ginseng went east. Beginning in the 1850s, Chinese immigr.nts came to the United States and tr.nsplanted their.health pr.ctices, sometimes quite liter.lly by pr.pagating medicinal plants in their.adopted home. Over.time, Chinese doctor. lear.ed how to sell their.ser.ices to non-Chinese patients by pr.senting her.alism as “natur.'s r.medies.”

关键词： Amer.can medicine Alter.ative medicine Chinese her.alism Natur.l medicine

r.peated penile gir.h enhancement with biodegr.dable scaffolds： micr.scopic ultr.str.ctur.l analysis and sur.ical benefits

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Asian Jour.al of Andr.logy 2018年第5期20卷 488-492页

作者： Mir.slav L Djor.jevic Ur.s Bumbasir.vic Bor.o Stojanovic tamara Kr.vic Stevovic tamara Mar.inovic Mar.a Bizic Vladimir.Kojovic School of Medicine University of Belgrade Belgrade 11000 Serbia Univer.ity Childr.n's Hospital Belgrade 11000 Serbia Institute for.Ur.logy Clinical Center ofSerbia Belgrade 11000 Serbia

Autologous tissue engineer.ng using biodegr.dable scaffolds as a car.ier.is a well-known pr.cedur. for.penile gir.h enhancement. We evaluated a gr.up of pr.viously tr.ated patients with the aim to analyze histomor.hometr.c changes after.tissue r.modeling and to estimate the benefits of r.peated pr.cedur.. Between Febr.ar. 2012 and December.2016, a gr.up of 21 patients, aged 22-37 （mean 28.0） year., under.ent a r.peated penile gir.h enhancement pr.cedur. with biodegr.dable scaffolds. Pr.cedur. included inser.ion of two poly-lactic-co-glycolic acid scaffolds seeded with labor.tor.-pr.par.d fibr.blasts fr.m scr.tal tissue specimens. Dur.ng this pr.cedur., biopsy specimens of tissue for.ed after.the fir.t sur.er. wer. taken for.micr.scopic analysis. The mean follow-up was 38 months. Connective tissue with an abundance of connective tissue fiber., small blood vessels, and inflammator. cells wer. obser.ed in all analyzed sur.ically r.moved tissue. Ultr.str.ctur.l analysis of these tissue samples discover.d the pr.sence of lar.e quantities of collagen fibr.ls r.nning par.llel to each other. for.ing bundles, with a few widely spr.ad fibr.blasts. In total, the mean values of flaccid and er.ct gain in gir.h after.the second sur.er. wer. 1.1 ± 0.4 （r.nge： 0.6- 1.7） cm and 1.0±0.3 （r.nge： 0.6-1.5） cm, r.spectively. Micr.scopic evaluation of newly for.ed tissue, induced by autologous tissue engineer.ng using biodegr.dable scaffolds, showed the pr.sence of vascular.zed loose connective tissue with an abundance of collagen fiber., fibr.blasts, and inflammator. cells, indicating active neovascular.zation and fibr.nogenesis. The benefit of the r.peated enhancement pr.cedur. was statistically significant.

关键词： biodegr.dable scaffolds micr.scopy penile enhancement tissue engineer.ng