Taxonomic study on the genus Rhaphiolepis (Rosaceae)

石斑木属(RhaphiolepisLindl.)隶属于蔷薇科(Rosaceae)苹果亚科(Maloideae)，全世界约有15种，分布于东亚及东南亚地区。该属虽然不大，但约半数种存在分类问题，且缺乏全面修订。本研究综合形态学、叶表皮微形态、花粉形态以及分子系统学证据，首次对世界石斑木属植物开展了全面的分类学修订。 对该属8种植物的叶表皮微形态进行了研究。在光学显微镜下叶片上表皮细胞可将石斑木属植物分为三类：（1）细胞多边形，垂周壁平直；（2）细胞多边形，垂周壁平直—弓形；（3）细胞不规则形，垂周壁浅波状或深波状。在扫描电镜下，叶片下表皮角质层纹饰包括脊状突起、皱褶状和脊状—条纹状3种类型。气...Rhaphiolepis Lindl., a small genus of Maloideae (Rosaceae), currently contains about 15 species in the world, which distributed in East and Southeast Asia. Although it is not a large genus, about half of species within the genus are still not well revoled, which had not yet been well treated for even one time in the worldwide scale. Based on the evidence of morphology, the micromorphology of leaf ...学位：理学硕士院系专业：生命科学学院_植物学学号：2162011115236

Signed Language Interpreting in Classroom Interactions ——The Visibility of the Interpreter

随着社会的发展，聋人群体的社区意识也日益加强，越来越多的聋人以及关心聋人群体的听人要求社会满足聋人享有与听人平等的接受教育的权利。为了使得聋人学生能够与听人学生共同享有丰富的教学资源，特别是教师资源，一种日渐兴起的观点认为应该改变将聋人学生脱离于普通教育体系的现状。让聋人学生进入普通学校接受教育并为他们提供手语翻译服务的方式已经在不少欧美国家得到了认同且被赋予法律效力。教育场合中的手语翻译多以课堂手语翻译的形式呈现，在欧美国家普遍被直接称为“教育传译”。在中国，课堂手语翻译仍然是个年轻的行业。目前招收聋人学生并为其提供课堂手语翻译的普通学校仍在少数且皆为高校。而在学术领域，课堂手语翻译也仍未引...Nowadays, there are more and more appeals for deaf people to receive equal education as that of the hearing people. For deaf children to enjoy equal educational resources as their hearing peers, the most recommended way is to admit them into regular schools and provide them with signed language interpreting services. Signed language interpreting in school settings—mostly in the classroom—is genera...学位：文学硕士院系专业：外文学院英语语言文学系_英语语言文学学号：1202008115283

媒体传译的质量评估

质量研究一直是传译研究的热点之一,本文关注媒体传译的质量。文章回顾了中外媒体传译的实践和研究历史,梳理了媒体传译的特点和特殊挑战,并基于国外传译质量研究方法,分析从受众视角评判质量的不同标准以及这些标准的排序。笔者首次将电视手语传译这一特殊形式也纳入了研究范围。基于笔者对国内电视手语传译质量的一项问卷调查,文章对比分析了有声语言和手语媒体传译质量标准的异同,考量不同载体对传译形式的影响。作者希望通过本文对国内传译质量的研究提供新的视角和思考。国家社科基金项目08CYY005资

Research on the rapid inactivation of typical algae blooms by hydroxyl radical

以典型水华藻铜绿微囊藻、针杆藻和四尾栅藻为研究对象,利用大气压强电离放电高效生成的羟基自由基(·OH)对3种藻进行杀灭.采用荧光染色、流式细胞仪; 和光合活性等生物学方法,确定·OH杀灭的阈值浓度和时间,并观察细胞形态变化.结果表明,当混合藻中铜绿微囊藻、针杆藻和四尾栅藻的初始藻密度分别为1; 9.5*10~4、21.8*10~4和4.90*10~4cells/mL时,; ·OH杀灭的阈值浓度为1.07mg/L,致死时间为4.5s;形态观察结果表明,处理后各种藻的形态是完整的,无内溶质溢出.因此,采用·OH可实现高; 效快速杀灭水华藻,有效保障饮用水安全.Algae blooming in water sources breaks out increasingly and seriously; threatened the water supply safety. Bench scale tests were conducted to; study the effects of ·OH generated from strong ionization discharge and; high pressure water jet cavitation on cell density, cell integrity and; photosynthetic capacity of 3kinds of typical freshwater algae. Algae; species including Microcystis aeruginosa, Synedra sp., and Scenedesmus; quadricuauda were respectively prepared at concentrations of 19.5*10~4,; 21.8*10~4 and 4.90*10~4 cells/mL, and the cell integrity was assessed by; flow cytometry. Results suggested that the ·OH lethal threshold of the; algae was 1.07mg/L within the exposure time of 4.5s. The cell; morphological observation results showed that all the cells were; integral and no cytoplasm composition spilled. Hence, large-scale; production of ·OH is a novel method to inactive typical algae species; efficiently and to protect drinking water safety simultaneously.国家科技支撑计划资助项目; 国家重大科研仪器研制项

王琦运用安魂汤加减治疗汗证经验

总结王琦教授运用自拟方\"安魂汤\"加减治疗盗汗、不寐伴盗汗以及围绝经期综合征伴汗证三种不同类型汗出异常的经验。汗证病机根本在于阴阳失调,故处以具有调肝安魂、调和阴阳作用的安魂汤加减治疗,以复阴阳平衡。国家重点基础研究发展计划(“973”计划)(2011CB505403

Expression and test of the neutralization Fab antibody against infectious bursal disease virus

为表达抗鸡传染性法氏囊病病毒(IbdV)抗体fAb并检测其中和活性,本研究将抗IbdV抗体的轻链(l)和重链片段(fd)基因分别克隆于P ET-27b(+)载体中,并转化于大肠杆菌rOSETTA(dE3)进行诱导表达。将l和fd片段包涵体蛋白变性后等量混合于复性液中,制备fAb并对其进行活性鉴定。结果显示l和fd蛋白相对分子质量大小分别为25 ku和28 ku。WESTErn blOT和ElISA检测结果表明,获得的抗体fAb大小约为50 ku,并且与VP2蛋白和不同病毒株均具有特异性结合能力。体外中和试验结果表明,获得的IbdV抗体fAb具有中和活性,可以有效阻断IbdV(b87株)对鸡胚成纤维细胞(df1)的感染。本实验获得的IbdV抗体fAb有望成为治疗Ibd的候选生物制剂,为研制治疗Ibd抗体制剂奠定了基础。To express the neutralizing Fab antibody against infectious bursal disease virus(IBDV),the gene of light chain(L)or heavy chain fragment(Fd) against IBDV was cloned into the prokaryotic expression plasmid,respectively,and then the recombinant L or Fd was expressed in E.coli Rosetta(DE3),respectively,and purified through sole denaturation and co-renaturation of inclusion body.Western blot results showed that the Fab was approximately 50 ku.ELISA results showed that the Fab exhibited binding ability and specify to VP2 for different IBDV strains.The results of neutralization test in vitro showed that the Fab exhibited neutralizing activity to IBDV-B87 strainin chicken embryo fibroblast(DF1) cells.The Fab antibody prepared in this study is expected to become a candidate drug for treatment of IBD,which laid the foundation for the treatment of IBD.黑龙江省应用技术研究与开发计划项目(GC13C104

X射线双星系统的探测

搜寻X射线双星并建立大规模样本是解决众多科学问题(如\"银河系中有多少黑洞X射线双星?黑洞和中子星之间有无质量间隙?球状星团中有无黑洞?\"等)的基础.爱因斯坦探针卫星拥有更灵敏的探测能力,将在运行的几年之中,预计可以发现一批新的中子星和黑洞X射线双星,研究其空间和动力学质量分布成为解决上述问题的关键.国家重点研发计划(编号:2016YFA040080X);;国家自然科学基金(编号:1133305);;中国科学院战略性先导科技专项(编号:XDA15052100,XDB23040000)资助项

The Study of Desalination for Disrupted Wall Paintings at Cave 98 of Mogao Grottoes

Disruption means that the soluble salts in the plaster layer of a wall painting changes their form from dissolved to crystallized salts, and vice versa, with the changes of humidity in the surrounding environment. This change of forms creates an impact of swelling and shrinking in the plaster layer. This repeated impact damages the plaster layer and causes it to become loose and leads to deterioration. The only method to treat this deterioration caused by disruption of salts is to apply a combined method of reinforcement and desalination. The subject of this paper is the disruption of the wall paintings at Cave 98 of Mogao grottoes in China, in which synthetic material of high water and salt absorption, known as starch grafted acrylamide, is used as a desalination material applied on tissue of high water absorption to reinforce the disrupted wall paintings, to decrease the salts of the wall paintings, and to decrease the damage caused by the salts. This study tests the performance of desalination material and　assessed the results in two different ways.departmental bulletin pape

Evaluation of chemiluminescence immunoassays kits for detection of influenza A virus

目的考核甲型流感化学发光检测试剂的灵敏度和特异性。方法分别利用病毒分离培养液和入境人群的鼻咽拭子标本考查甲型流感试剂盒的检测灵敏度和特异性。结果化学发光法对H1、H3、H5、H7、H9等亚型的甲型流感病毒株均有很好的检出率,灵敏度明显优于flu A-dOT和dIrECTIgEn Ez flu A;对102份入境人群鼻咽拭子标本的检测灵敏度为97.62%。结论甲型流感化学发光检测试剂具有很好的灵敏度和特异性,适用于口岸现场的甲型流感快速筛查。Objective To evaluate the sensitivity and specificity of chemiluminescence immunoassays kit for detection of influenza A virus.Methods To analyze the sensitivity and specificity of three different assay kits for detection of influenza A virus by using the viral culture liquid and nasopharyngeal swabs from entry-exit travelers.Results The chemiluminescence immunoassays kit had a good detection rate when it was tested against a panel of influenza A virus strains(H1/H3/H5/H7/H9),and its sensitivity was much better than Flu A-DOT kit`s and Directigen EZ Flu A kit' chemiluminescence immunoassays kit used for the detection of 102 nasopharyngeal swabs from entryexit travelers had a detection sensitivity of 97.62%.Conclusion Chemiluminescence immunoassays kit had good sensitivity and specificity, which was fit for the rapid detection of influenza A virus at frontier ports.国家质检总局科技计划项目(2014IK045); 厦门市科技惠民项目(3502Z20144083

New Materials of Plants in Fujian Province(II)

在对福建的丹霞植被进行调查时,发现福建省被子植物分布新纪录6个,分别是:卵叶阴山荠yInSHAnIA PArAdOXA、小花龙芽草AgrIMOnIA nIPPOnICA VAr.OCCIdEnTAlIS、阔柱黄杨buXuS lATISTylA、猫乳rHAMnEllA frAngulOIdES、休宁小花苣苔CHIrITOPSIS XIunIngEnSIS和宜昌苔草CArEX ASCOCETrA。标本存放于厦门大学植物本馆(Au)。During the course of investigating the plants in danxia of Fujian province, Southeast of China, six newly recorded taxa of Angiosperms were found.They are respectively Yinshania paradoxa, Agrimonia nipponica var.occidentalis, Buxus latistyla, Rhamnella franguloides, Chiritopsis xiuningensis and Carex ascocetra.The voucher specimens are deposited in the Herbarium of Xiamen University(AU).上海市绿化和市容管理局项目(G102405