Ernest Hemingway As a Pre- existentialist——An Analytical Study of the Existentialist Ideas in His Work

Ernest Hemingway is hailed by many critics as a great craftsman, and“the most important, outstanding author since the death of Shakespeare”. On the other hand, he is severely criticized by critics who doggedly insist that Hemingway is too limited, his theme is too narrow, and, his characters are mute, insensitive and uncomplicated man. However, a very important aspect in the evaluation of Hemingway seems to have been overlooked both by those who devoutly adore him and those who strongly disparage him. This thesis therefore proposes to take a new perspective in exploring Hemingway‘s writing in the hope of exposing his existentialist ideas - consisting of “the absurd world” , “nada of life”, and “choice and code.” -as expressed in both his maior and his minor work.     

重钢烧结厂球团生产工艺实践

简要分析了重钢球团投产后生产水平低的主要原因，介绍了实施达产攻关的主要技术措施、效果及今后仍需解决的问题。     

Pre-bainitic Transformation in Fe-Ni Alloy

Ｔｈｅｐｒｅ－ｂａｉｎｉｔｉｃｐｈｅｎｏｍｅｎｏｎｉｓｏｎｅｏｆｔｈｅｉｍ－ｐｏｒｔａｎｔｓｕｂｊｅｃｔｓｏｆｂａｉｎｉｔｉｃｔｒａｎｓｆｏｒｍａｔｉｏｎｗｈｉｃｈｉｓｓｔｉｌｃｏｎｔｒｏｖｅｒｓｉａｌ．Ｏｎｅｖｉｅｗｉｓｔｈａｔｔｈｅｓｏｌｕｔｅａ...     

分光光度法测定二氧化硫脲中的硫脲

本文研究了二氧化硫脲中硫脲含量的分光光度测定法。利用在ｐＨ２～３的醋酸介质中，硫脲被ＮａＮＯ２氧化生成ＨＳＣＮ的性质，通过测量ＨＳＣＮ与Ｆｅ（Ｎｏ３）３反应生成红色配合物Ｆｅ（ＳＣＮ）２＋的吸光度，从而测定硫脲的含量。方法线性范围为０～１．０ｍｇ／２５ｍｌ，回收率为９５．０～１０４、８％。     

IMPROVING SOLIDS SUSPENSION USING DEFLECTING BAFFLES IN GASLIFT LOOP REACTORS

ＩＭＰＲＯＶＩＮＧＳＯＬＩＤＳＳＵＳＰＥＮＳＩＯＮＵＳＩＮＧＤＥＦＬＥＣＴＩＮＧＢＡＦＦＬＥＳＩＮＧＡＳＬＩＦＴＬＯＯＰＲＥＡＣＴＯＲＳ￥ＬｕａｎＭｅｉｌａｎｇ；ＭａｏＺａｉｓｈａ；ＷａｎｇＲｏｎｇ；ＣｈｅｎＪｉａｙｏｎｇ（ＩｎｓｔｉｔｕｔｅｏｆＣｈ...     

ImmunogenicCharacteristicsofRSVF2ProteinExpressedinE.coliRosetta(DE3)

Respiratorysyncytialvirus(RSV)isamajorcauseoflowerrespiratorytractinfectioninchildrenyoungerthan5yearsold.However,asafeandeffectivevaccinehasnotbeendevelopedsofar,thereforeitisnecessarytoemploydifferentstrategiestoacceleratethedevelopmentofpreventativevaccines.Inthisstudy,thegenederivedfromRSVfusion(F)proteinF2subunitisexpressedinE.coliRosetta(DE3)usingrecombinantglutathione S transferase(GST)taggedprotein(GST F2)ofvector.Expressionofrecombinantproteinisidenti fiedbySDS PAGEandWesternBlot.KunmingmiceareimmunizedwithpurifiedF2protein.Seraarecollectedafterthree timesboosttoassesstheimmuneresponsebyELISA.MiceimmunizedwithrecombinantproteinyieldhightitersofIgG(p<0.05),andtheratioofIgG1/IgG2aisalsosignificantlyhigherthanthatofcontrol.How ever,thereisnosignificantchangeinsecretaryIgA(sIgA)intherespiratorytractmucosallavagefluidofmice(p>0.01).ResultsshowthattheF2proteinisapotentialvaccinecandidateforRSV,whichinducesTh2typeimmuneresponse.     

Atomic layer deposition for advanced nanomanufacturing

<正>Moore’s law drives the semiconductor industry to continuously shrink the critical size of transistors, however, the current fabrication processes still have challenges in future downscaling. It is a trade-off to improve the controllability for atomic-scale manufacturing with high accuracy and efficiency. Besides further downscaling, flexible electronics including flexible processors, displays,     

Effect of Temperature and Strain Rate on Dynamic Properties of Low Silicon TRIP Steel

The dynamic tensile test of 0.11C-0.62Si-1.65Mn TRIP steel was carried out at different strain rates and test temperatures. The results show that both temperature and strain rate affect the retained austenite transformation. At high strain rates, the uniform elongation decreases, whereas the total elongation and energy absorption increase. The tensile strength is less strain rate sensitive. With raising test temperature, the tensile strength is reduced and the mechanical properties generally deteriorate, especially at 110℃,However, excellent mechanical properties were obtained at 50℃ and 75℃.