简介：AbstractPurpose:This study aimed at exploring the perceptions and experiences of female burn survivors with facial disfigurement in Pakistan.Methods:Two different quantitative and qualitative studies were conducted, of which the data were collected from 100 burn patients. A pilot interview protocol was developed. An indepth interview of five female burn survivors with facial disfigurement was taken in Lahore, Pakistan. The transcripts were analyzed using thematic analysis and four major themes were identified, respectively physical appearance, posttraumatic growth, relationships and coping strategies.Results:Thematic analysis reflected differences in attributional style, perceptions and individual experiences of female burn survivors with facial disfigurement. The study showed the importance of physical appearance for different burn survivors and how their life had changed after suffering from a burn injury.Conclusion:It could be easy to have a positive outlook towards life and accept visible differences post injury for the burn survivors, who are grateful for life, get a strong family support and have available resources. On the contrary, with low self-esteem, lack of a family support and available resources, patients would be dissatisfied with their life.

简介：BackgroundMyocardialdamageoftenoccursafterburns.Previously,cardiacenzymeprofilewasoftenmeasuredtodeterminemyocardialinjury,butwashardlyspecific.Inthisstudy,weinvestigatedearlychangesofplasmaN-terminalpro-brainnatriureticpeptide(NT-proBNP)overtimeanditsdiagnosticvalueinburnedpatients.Methods39patientswithheatburnedwereassignedtoheartfailuregroup(n=9),controlgroup(n=30).PlasmaNT-ProBNPandtroponinI(cTnT)weremeasuredat1st,3rd,5thdaysand7thday,andpatientsweresubdividedinto2groupsaccordingtotheircardiacfunction.ResultsNinepatientshadheartfailure(27.7%)andtheirNT-proBNPwas1676.03±2190.41pg/L.Significantdifferencewasfoundbetweentheheartfailuregroupandcontrolgroup(P<0.01).ConclusionNT-proBNPisrelatedtotheseverityofburningandcanwellreflectthestatusofmyocardialinjuryinpatientswithsevereburn,andcanbeusedasanidealmarkerformyocardialinjuryinburnedpatients.

简介：灼伤抵抗的钛合金的开发是在喷气引擎减轻钛火的点火和繁殖的最直接的方法。WSTi3515S合金(Ti-35V-15Cr-0.3Si-0.1C)是一种新高alloying贝它类型灼伤抵抗的钛合金，属于在在过去设计技术被使进步重要的Ti-V-Cr类型合金5?年。象有弹性的性质那样的WSTi3515S灼伤抵抗的钛合金的物理性质和热性质处于不同条件被测量并且分析。结果两个都显示出那幼仔模量并且砍WSTi3515S合金减少的模量稍微变化，温度在测试温度增加。WSTi3515S合金的泊松比率在0.36附近。然而，象特定的热，热扩散性，热传导性和热扩大那样的热性质增加，温度增加，它源于在提高的温度加强格子热颤动。并且WSTi3515S合金的房间温度密度是5.295?g????????????敮睴牯晫牯？？

简介：Theforcesactingonagastungstenarc(GTA)weldpoolareanalyzed.Amodelofstaticforceconditionforfally-penetratedweldpoolisdeveloped,andthecriterionissetuptojudgeandevaluatetheoccurrencetendencyofburn-throughdefect.Transientvariationsoftheforcesaffectingthesurfacesdeformationandcollapsingofweldpoolarecomputed,andthepercentagesoftheirinfluencingrolesareobtained.Forspecificmaterialandworkpiecethickness,thethresholdvaluesbelowwhichtheburn-throughphenomenondoesnotoccuraredetermined,andcomparedwiththeexperimentalresults.

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简介：Objective:Toobservetheexpressionoflamininandfibronectininalkali-burnedcorneasinrats.Methods:Atotalof18normalWistarratswererandomlydividedinto6groups(n=3ineachgroup).Foreachrat,oneeyewasinjuredbyalkaliburn,theotheronewastakenasthenormalcontrol.Thenallthecorneasweresurgicallyremovedandtheexpressionoflamininandfibronectinwasobservedwithimmunohistochemistryrespectivelyat7hours,1day,3days,7days,14daysand28daysafteralkaliburn.Results:Comparedwiththatofthenormalcontrols,theexpressionoflamininandfibronectinoftheburnedeyeswasdramaticallyhigherat7hours,reachedpeakat14daysanddecreasedtothenormallevelat28daysafteralkaliburn.Conclusions:Intheprocessofwoundhealingafteralkaliburn,theexpressionoflamininandfibronectinincreasesdramatically,whichsuggeststhatlamininandfibronectinmayparticipateintheprocessofcornealwoundhealing.

简介：探索骨头的效果的目的有带hepatocyte生长因素的adenoviral向量的导出髓的间充质的干细胞(BMSC)transfected(HGF，Ad-HGF)在灼伤创伤愈合上。从男Wistar老鼠的方法BMSC用由密度坡度centrifugation中等、与包含20%胎儿的牛的浆液(FBS)的DMEM有教养的Percoll分开被分开并且净化。当时，BMSC是有在感染(MOI)的100复合的最佳的基因transduction效率的Ad-HGF的transfected。transfection和在暂停的HGF的表示的效率被流动cytometry检测，酶分别地连接了immunosorbent试金(ELISA)。32只雌老鼠受到90慥?灳瑩吗？

简介：这篇文章介绍疲劳裂缝生长(FCG)新灼伤抵抗的高度稳定的贝它Ti40合金的行为。FCG率被分析。破裂表面和测试样品的方面表面被探索。结果证明那频率影响Ti40合金的裂开的行为。温度也在Ti40合金裂开起一个重要作用。在房间温度(25°C)，当频率增加时，裂开的率在低压力紧张因素(ΔK)的范围改变一些，当ΔK什么时候高，显著地变化时。在500°C，Ti40合金的裂开的率在裂开的所有功课期间显著地变化。频率也影响Ti40合金的微观结构模式。很多个第二等的裂缝出现在区域从在高ΔK的主要裂缝的超过200μm当频率是1Hz，而是仅仅一些时，当频率是10Hz时，第二等的裂缝存在。当频率是1Hz时，方面图象是破裂表面的主要图象。当时，当频率是10Hz时，可锻的有条纹或刻痕之状态占据大多数破裂表面的区域。

简介：AbstractPost-burn contractures are common entities seen in developing countries. There are multiple reasons for the development of contractures, most are preventable. In extensive contractures, a strategic plan is necessary to release all contractures and yet not antagonize post-operative positions. It is also necessary to be cost-effective and minimize the number of surgeries needed. Conventionally the release sequence in extensive burn contractures is proximal to distal. In this case report, we discuss an unusual sequence where we released distal contractures before the proximal to achieve optimum results. A 3-year-old child with post-burn contracture of hand, wrist, elbow, and axilla was treated in 2 stages, with the release of wrist contracture and cover with pedicled abdominal flap in the first stage and division of pedicled flap with the release of axilla and elbow contracture in the second stage. Thus, the release of all contractures was achieved without antagonizing post-operative positions and minimized the number of surgeries. A case-based approach may be crucial in making a strategic surgical plan to minimize the rehabilitation phase, rather than following known dictums.

简介：PalladiumcatalystsaresupportedonTiO2,ZrO2,Al2O3,Zr0.5Al0.5O1.75andTiO2-Zr0.5Al0.5O1.75preparedbyco-precipitationmethod,respectively.CatalyticactivitiesformethaneandCOoxidationareevaluatedinagasmixturethatsimulatedtheexhaustfromlean-burnnaturalgasvehicles(NGVs).Pd/TiO2-Zr0.5Al0.5O1.75performsthebestcatalyticactivityamongthetestedfivecatalysts.ForCH4,thelight-offtemperature(T50)is254℃,andthecompleteconversiontemperature(T90)is280℃;forCO,T50is84℃,andT90was96℃.Varioustechniques,includingN2adsorption-desorption,X-raydiffraction(XRD),H2-temperature-programmedreduction(H2-TPR),X-rayphotoelectronspectroscopy(XPS),andscanningelectronmicroscopy(SEM)areemployedtocharacterizetheeffectofsupportsonthephysicochemicalpropertiesofpreparedcatalysts.N2adsorption-desorptionandSEMshowthatTiO2-Zr0.5Al0.5O1.75expressesuniformnano-particlesandlargemeso-porediametersof26nm.H2-TPRandXRDindicatethatPdOiswelldispersedonthesupportsandstronglyinteractedwitheachother.TheresultsofXPSshowthattheelectrondensityaroundPdOandtheproportionofactiveoxygenonTiO2-Zr0.5Al0.5O1.75aremaximaamongthefivesupports.