402 research outputs found

    A Exploration of the Ireland Nationalism Movements From Late 18th Century To the Half of the 19th Century

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    爱尔兰自从11世纪后期被诺曼人入侵以来,就不断遭受英国的征服与统治。随着时间的推移,英国不断强化对爱尔兰社会的控制与压迫。通过建立垦殖殖民地、贸易限制、宗教惩戒等一系列措施,英国对爱尔兰社会生活的控制日益强化。这也激起了爱尔兰人民不断增长的不满与敌意,引发了多次反抗与起义。 18世纪末19世纪上半期早期爱尔兰现代民族主义运动产生了,这是爱尔兰争取民族独立的一个新阶段。在美国革命和法国革命的影响下,爱尔兰人民的民族意识觉醒了。在这一时期,爱尔兰民族主义运动的内容主要有;联合爱尔兰人协会和1798年起义、奥康内尔领导的天主教解放和撤销合并运动、青年爱尔兰和1848年革命。这些运动都取得了一定的成...Since late 11th century Ireland was invaded by the Normans, it continually suffered the conquest and governance of the Great Britain. With the time flying, the Great Britain constantly enhanced the control and suppression of the Irish society. The control reinforced day by day through a series of measures including establishment of settler colonies, commercial limitation and religion penalties. Th...学位:历史学硕士院系专业:人文学院_世界史学号:1032011115217

    The path exploration and policy options to achieve full employment in China

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    充分就业是当今世界面临的一个突出问题。各国政府普遍把促进就业作为社会经济发展的基本目标。我国人口众多,劳动力资源丰富,供大于求的矛盾十分突出。因此,解决好就业问题是今年中国的“第二号任务”。自2007年夏季美国爆发次贷危机以来,其负面影响不断扩大,2008年演变为全球性的金融危机。这场全球性的危机不仅仅是金融业危机,更是一场就业危机。在国际金融危机冲击下,我国面临空前的就业压力。在严峻的形势下,我们如何有效扭转国内经济现状以实现充分就业,成为亟待探讨的重大课题。本文以充分就业为主线,采用了辩证分析、实证分析等方法,对充分就业及其影响因素和实现途径进行了深入地探讨。全文共分四个部分: 第一部分...The full employment is a severe problem in the world today .All the countries target the full employment as the basic goal of national social and economic development. China has abundant labor resources; the contradiction that the supply of labor greatly surpasses the demand of labor is prominent. So how to deal with the employment problem is “the second important task” for china. Since the credit...学位:管理学硕士院系专业:公共事务学院公共管理系_行政管理学号:1392006115073

    柱型旋流器结构参数对其分离性能的影响

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    传统的水力旋流器在工业上已经得到了广泛的应用,但是对柱型旋流器的研究进行的非常少。影响柱型旋流器分离性能的因素很多,但结构参数是影响其性能的关键因素之一。本文采用欧拉多相流模型和雷诺应力(RSM)湍流模型,研究了结构参数(长径比和入口位置)对柱型旋流器油水分离特性的影响。计算结果表明,长径比存在一个较优值;随着入口位置接近溢流口,分离性能得到较大改善。通过室内实验,研究了柱型旋流器分流比对油水分离性能的影响。实验表明,随着旋流器分流比的增大,底流口液样中含油率逐渐降低,而溢流口中含油率先增高后降低。这些结果对柱型油水旋流器的结构优化和提高柱型旋流器的油水分离效率有重要指导作用

    Development of detection kit for T cell infected with Mycobacterium tuberculosis based on fullautomatic chemiluminescence immune analyzer

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    目的建立基于化学发光平台的人结核感染T细胞检测方法。方法将一株γ-干扰素单抗标记在磁微粒上,另一株γ-干扰素单抗标记在吖啶酯上,然后将检测体系与已有的细胞刺激培养体系相结合。结果本研究成功建立基于化学发光平台的人结核感染T细胞检测方法。以ElISA平台检测试剂的检测结果作为参考,该方法的灵敏度为98.3%,特异性为99.2%,总体符合率达到98.8%。结论该方法具有更高的分析灵敏度(可达0.27 Pg/M l)、更宽的线性范围(1 Pg/M l~5 000 Pg/M l)、更好的重复性(批内与批间变异系数均<6.0%)及更易实现高通量检测,为临床诊断结核感染提供了有力的工具。Objective To develop the detection kit for T cell infected with Mycobacterium tuberculosis based on full-automatic chemiluminescence immune analyzer.Mehtods An anti IFN-γ Mab was coated on the surface of microparticle.Another anti IFN-γ Mab was labelled to acridinium ester.After that, the detection system was combined with the in vitro cell culture system.Results This research developed the detection kit for T cell infected with Mycobacterium tuberculosis based on full-automatic chemiluminescence immune analyzer.Compared with the testing results of the ELISA kit, the sensitivity, specificity and total matching ratio of the CLIA kit was 98.3%, 99.2% and 98.8%, respectively.Conclusion The CLIA kit has better sensitivity(0.27 pg/m L), wilder linear range(1 pg/m L ~ 5 000 pg/m L), and better repeatability(intra and inter coefficient of variation < 6.0%).It makes a high throughput detection available.It will contribute to the clinical diagnosis of Mycobacterium tuberculosis.国家高技术研究发展计划(863计划)(2011AA02A101

    Study on Corrosion Resistance of Zr-0.8Sn-1Nb-0.3Fe Alloy after Kr~+ Ion Irradiation

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    采用高压釜腐蚀实验研究了2种不同制备工艺下的Zr-0.8Sn-1Nb-0.3Fe合金(1#,2#)经360℃、5~25; dpa的Kr~+辐照后、在400℃/10.3 MPa过热蒸汽中的耐腐蚀性能,用透射电子显微镜(TEM)、扫描电镜(SEM)、; X射线衍射仪(XRD)分析合金腐蚀后氧化膜显微组织结构。结果表明,100; d腐蚀后,合金的腐蚀增重随着辐照剂量的增加而增加,由于1#合金中的第二相比2#合金更为细小、弥散,相同辐照剂量下,前者的腐蚀增重较低。腐蚀转折前; ,从蒸汽腐蚀侧到锆合金基体,氧化膜中的氧含量逐渐降低,靠近蒸汽侧的氧化膜主要由等轴晶形态的单斜ZrO_2组成,而基体界面处的氧化膜主要为柱状晶形; 态的四方ZrO_2和六方Zr_3O;腐蚀转折后,基体界面处的氧化膜呈"花菜"状生长,"花菜"尺寸大小与氧化膜生长速率的高低及不均匀生长趋势的大小; 呈对应关系。The corrosion resistance of Zr-0.8Sn-1Nb-0.3Fe alloys prepared by two; different processes was investigated in 400℃/18.6MPa superheated steam; by static autoclave after irradiated by 360℃ with Kr~+-irradiation of; 5~25 dpa. The microstructures of oxidation film after corrosion were; analyzed by TEM, SEM, and XRD. The results showed that the corrosion; weight-gain increased with the irradiation dose, while the weight-gain; of 1# alloy with smaller and more dispersive SPPs than 2# alloy was; lower under the same irradiation dose. Before corrosion turning, the; oxygen content in the oxidation film decreased from the steam-side to; the zirconium matrix. The oxidation film beside the steam-side was; mainly composed by equiaxied monoclinic ZrO_2 crystal, while near the; film/matrix interface by columnar quartet ZrO_2 crystal and hexagonal; Zr_3O crystal. After transition of corrosion weight, the film near the; interface grew like cauliflowers, and the size of cauliflowers were; corresponded to the growth rate and uneven growth trend of oxidation; film

    The association between IgG1,IgG2 subclasses toward human papillomavirus16-like particles in the serum and cervical intraepithelial neoplasia

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    背景与目的:免疫球蛋白g(IMMunOglObulIn g,Igg)是血清和细胞外液中含量最高的免疫球蛋白,其某个亚类的升高,可能与宫颈上皮内瘤变(CErVICAl InTrAEPITHElIAl nEOPlASIA,CIn)的发生、发展及转归有密切相关。然而对于CIn患者血清人乳头瘤病毒样颗粒(HuMAn PAPIllOMAVIruS VIruS-lIkE PArTIClES,HPV VlPS)Igg1及Igg2抗体变化目前尚不明确。本研究旨在探讨CIn患者血清中HPV16VlPS-Igg1、Igg2亚类抗体的变化及其与不同级别宫颈病变的关系。方法:采用ElISA法检测HPV感染患者HPV感染患者CIn患者及子宫平滑肌瘤或宫颈炎患者血清中HPV16VlPS-Igg和HPV16VlPS-Igg1、Igg2亚类抗体的表达水平。结果:患者血清中HPV16VlPS-Igg和Igg1抗体含量随宫颈病变级别增高而增加,差异有统计学意义(P1),分别为100.00%、87.50%和75.00%,而CInⅡ~Ⅲ组中仅为9.52%,与前3组相比,差异有统计学意义(P1),可能与HPV清除和宫颈病变逆转有关。Background and purpose:The maximum content of immunoglobulin G was found in serum and extracellular fluid.The increase of some immunoglobulin G subclasses may closely correlate with the occurrence,development and the outcome of cervical lesions.However,the changes of IgG subclasses toward human papillomavirus 16-like particles(HPV16VLPs) in the serum of patients are still under investigation.This paper aimed to study this issue and also analyze the relationship between the expression of IgG subclasses and different grades of cervical lesions.Methods:The expression of IgG subclasses in 32 human papillomavirus,30 cervical intraepithelial neoplasia(CINⅠ) ,43 CINⅡ-Ⅲ,24 hysteromyoma and chronic cervicitis were examined by ELISA.Results:The absorbance value of HPV16-IgG,IgG1 increased with the grade of CIN(P1) from control group was 100%,87.50% for HPV infection group,75% for CINⅠ group,compared with that from CINⅡ-Ⅲ patients(9.52%) (P1) in serum from low grade cervical lesions group and normal control group,might indicate the clearance of HPV infection and the regression of cervical lesions

    闽南地区TT病毒的变异及经输血传播的初步证据

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    TT virus(TTV)DNA was tested by nested-PCR from sera of hepatitis patients and volunteer blood donors in Minnan area. The amplified segment was a 189 base pair region in TTV ORF2. A total of six sequences were obtained from three non-A to G hepatits patients and two from volunteer blood donors. The sequences were found to be with 82.9% to 99.3% homology to TTV Japanese strain and Chinese strain. The divergence of sequence in these six segments varied from 0.7% to 17.1%, which indicated that the TTV had been existing for a long time in this area. In the serum of a non-A to G hepatitis patient who was negative for TTV DNA in the 14th day of disease course turned to be positive in the 30th day, two TTV sequences were obtained which showed 92.1% nucleotide homology. It indicated that different TTV strains can co exist in the same person. This patient's blood had been transfused ten times between the collection of his TTV negative sample and his positive serum sample. Seven of the blood donors were traced an..

    野战方舱医院检伤分类虚拟培训系统的建立及应用

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    检伤分类是伤员流救治、后送的重要环节,也是影响整体救治效果的瓶颈之一〔1〕。随着计算机共享、远程通讯、影像数字化、射频识别等网络技术的日益发展,现有的伤员流救护模式已不能适应高科技条件下大规模伤亡救治的要求〔2-3〕。笔者所在医院结合未来战争和重大自然灾害条件下南京军区重点课题项目(08Z021); 南京军区“十一五”计划课题项目(06MA99
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