Chairman’s Characteristics and Internal Control Quality: Evidence from China

随着2008年财政部等五部委联合拟定的《企业内部控制基本规范》的正式颁布和2010年监管部门全面启动并实施配套指引，如何结合自身情况实施内部控制建设就成为当前我国企业所面临的一项重大而迫切的课题。本文主要研究上市公司董事长对于内部控制质量的影响，主要回答两个层次的问题：第一，董事长是否影响了内部控制质量；第二，董事长如何影响内部控制质量。后者分为两个方面进行研究，一是针对董事长的常规特征进行分析，即董事长的年龄、受教育程度、任职时间以及薪酬水平对内部控制质量的影响；二是研究了董事长的特殊特征，即政府背景对于内部控制质量的影响。 本文以2007-2012年沪深两市A股市场上市公司为研究样本，对...Recent years, as the Ministry of Finance together with China Securities Regulatory Commission, National Audit Office, China Banking Regulatory Commission and China Insurance Regulatory Commission issued the Basic Standard for Enterprise Internal Control in 2008 and released implementation guidelines in 2010, indicating that how to improve internal control construction with self condition became a ...学位：管理学博士院系专业：管理学院_会计学学号：1752011015358

On John Barth’s Postmodernist Refashioning of the Literary Canon in His Early Works

在美国文学创作领域，约翰•巴思是一位具有解构主义精神，对经典文本重塑的多产作家。自第一部作品问世后，他就成为评论家关注的对象，贴在他身上的标签也不断发生变化。二十世纪五十年代中，莱斯利•费德勒称他为“美国存在主义者；《路之终点》出版后，评论家认为他是黑色幽默小说家；六十年代，他成了寓言家；七十年代，巴思被叫做后现代主义者。这个界定比较持久，时至今日仍然得到巴思本人的认可。巴思之所以成为公认的后现代主义作家，与他始终一贯在文学园地中探索、实践、实验和革新有关。 巴思对文学经典的后现代解构性重塑情有独钟。就美国文学经典而言，本杰明•富兰克林的自传为美国人提供了...In contemporary American literature, John Barth is a prolific writer rich in the spirit of deconstruction. He has refashioned a lot of literary classics. Ever since the publication of his first book, he has become one of the targets of attention for critics, and the labels on him have been continuously changing. He was labelled an American existentialist in the middle of the 1950s. After the appea...学位：文学博士院系专业：外文学院英语语言文学系_英语语言文学学号：1202007015388

Syntheses and Characterization of Novel Iron Phosphates

摘要自1983年黄磷铁矿中发现分子大孔洞以来，铁磷酸盐作为催化剂、分子筛以及离子交换剂的候选材料，吸引着越来越多的材料学家和化学家对它们的合成和应用进行研究。本文使用水热法合成了四种新型铁磷酸盐化合物和一种未知结构化合物，通过X-射线单晶衍射法测定了其中三种化合物的晶体结构，并运用EDX测定了化合物的化学组成，SEM和光学显微镜观察晶体的形貌，IR测定化合物中所含的官能团，squid磁性测试仪表征了化合物的低温磁学性能。1新化合物K2Fe[H(HPO4)2]F2该化合物为单斜晶系，空间群为P21/a，晶体学参数为：a=10.758(2)Å,b=8.2530(17)Å，c...Abstract Since huge molecular tunnel was found in the crystal structure of cacoxenite in 1983, more and more scientists focused on the research of iron phosphates for their potential applications in the catalysis, ion-exchanger and molecular sieves. Four novel iron phosphates and one structure-unknown iron phosphate were synthesised by hydrothermal reaction in this thesis. Three ...学位：工学硕士院系专业：化学化工学院材料科学与工程系_材料物理与化学学号：20033601

A Comparative Study on the Patent Law of Mainland China and Taiwan Area, and Research on Cooperation in the Protection System of Patent Right

专利法作为知识产权制度的重要组成部分，对于保护发明创造人的合法权益，推动科学技术的应用和推广，促进科学技术的国际交流与合作具有十分重大的意义。中国大陆地区与台湾地区分别于2001年底与2002年初先后加入WTO，两岸为了与WTO规则相协调，加速自身产业发展，提升专利审查品质，各自对其专利法进行了大幅度的修改和完善。本文就海峡两岸最新修正后的专利法作一比较分析，以期寻求两岸专利立法的共同点，相互借鉴，解决以至消除法律冲突，加强两岸的科技交流与经贸合作。 本文第一章为介绍大陆与台湾两岸专利立法的发展过程，以及两岸专利法在立法体例与制度框架的不同。通过两岸专利法从制定到修改的历程的对比，为专利立法...Patent Law, as an important component of Intellectual Property Law, is very significant for protecting the legitimate rights and interests of inventors, and for promoting the application and popularization or the international exchange and cooperation of science and technology. Mainland China, in 2001, and Taiwan, in 2002, joined the WTO as its members in turn. For the reasons of complying with th...学位：法律硕士院系专业：法学院法律系_法律硕士(JM)学号：1292007115032

新松恨不高千尺——以《美国文学概况》的翻译为例

OuTlInE Of AMErICAn lITErATurE一书由美国国务的遗漏,导致部分意义无端丧失,只涵盖两个作院印制出版,执笔人是坦帕大学教授凯瑟琳·万斯家,而且前后句子不连贯,跳跃性大。现补译如下:潘克雷恩博士。整本书125

我国科学资源分配过程中的问题及其对策研究

科学资源分配对于一个国家科学研究活动的整体效率和科学创新能力提高都起着尤为关键的作用。本文在我国建设创新型国家这一背景下,从资源投入及分布状态、宏观管理结构、投入方式及机制、微观管理机制四个层面认真反思了我国现有科学资源分配体系的现状及所存在的问题,并就如何解决现有科学资源分配体系所存在问题提出了对策建议,以期对我国科学资源分配体系的未来发展路径提出新的思考和建议

科技史新书目·2013年中国大陆(2)

本专栏刊登国内外新近出版的科学技术史书目信息,以飨读者。欢迎出版社或编著者提供新书信息及惠赠样书,以便存目;欢迎海内外学界同仁撰写书评书介。本刊特约国内收藏科技史文献最丰富的专业图书馆——中国科学院自然科学史研究所图书馆提供中国大陆地区出版书目信息。本书目为2013年技术史书目信息,科学史类见2014年第1期。而书名右上角有"*"标记为补录往年遗漏书目

Effects of Ciji Hua'ai Baosheng Decoction on peripheral blood cells and spleen hematopoietic growth factors of tumor chemotherapy model mice with H22 hepatoma carcinoma cells

目的:研究慈济化癌保生汤(CHBT)对H22肝癌化疗小鼠外周血细胞以及脾脏造血生长因子红细胞生成素(EPO)、粒细胞-巨噬细胞集落刺激因子(GM-CSF)以及造血功能的作用。方法:将肝癌H22细胞悬液(2×107/m L)接种于Kunming种小鼠右前腋皮下,约7d后,全部形成移植瘤,环磷酰胺(CTX)按200mg/kg(0.2m L/10g)腹腔注射,建立H22肝癌小鼠化疗模型。随机分为模型组,CTX(0.033g/kg)组,CHBT高、中、低剂量(117、58.5、29.25g/kg)组,连续给药10d,采用全自动血细胞分析仪检测外周血红细胞、白细胞、血小板和血红蛋白,运用酶联免疫吸附测定法检测脾组织EPO和GM-CSF含量。结果:与模型组和CTX组比较,CHBT高、中、低剂量组红细胞、白细胞、血小板数量明显升高(P<0.05,P<0.01);CHBT高、中剂量组血红蛋白升高(P<0.05,P<0.01);CHBT各剂量组EPO、GM-CSF含量升高(P<0.01,P<0.05)。结论:慈济化癌保生汤能促进化疗后EPO和GM-CSF的生成并增强活性,刺激血细胞的产生,维持外周血象稳定性。Objective: To investigate the effects of Ciji Hua'ai Baosheng Decoction(CHBT) on peripheral blood cells, spleen hematopoietic growth factors such as erythropoietin(EPO) and granulocyte-macrophage colony stimulating factor(GM-CSF), and blood-producing function of tumor chemotherapy model mice with H22 hepatoma carcinoma cells. Methods: The suspension of H22 hepatoma carcinoma cells(2×107/m L) were subcutaneously injected into the right anterior armpit of Kunming mice. After 7 days, all mice formed the transplanted tumors, and then the cytoxan(CTX) at the dosage of 200mg/kg were intraperitoneally injected into the mice to establish the tumor chemotherapy model. The mice were randomly divided into model group, CTX(0.033g/kg) group, CHBT high, middle and low dose(117, 58.5, 29.25g/kg) groups. The experiment groups were treated for 10 days. The levels of red blood cells, white blood cells, platelet and hemoglobin in peripheral blood were detected by automatic blood cell analyzer. The contents of EPO and GM-CSF in spleen tissue were assayed by enzyme-linked immunosorbent assay. Results: Compared with model group and CTX group, the levels of red blood cells, white blood cells and platelet in high, middle and low dose CHBT groups were increased significantly(P<0.05, P<0.01), the levels of hemoglobin in CHBT high and middle dose groups were increased(P<0.05, P<0.01), the contents of EPO and GM-CSF in CHBT high, middle and low dose groups were increased significantly(P<0.05, P<0.01). Conclusion: The CHBT in given concentration could promote the production of EPO and GM-CSF after tumor chemotherapy and stimulate the hemocytogenesis to maintain the stability of peripheral haemogram, which may be the possible mechanism of CHBT ameliorating the haemogram of cancer after chemotherapy.国家自然科学青年基金项目(No.81202659);; 厦门市重大科技计划项目(No.3502Z20100006);; 福建省自然科学基金项目(No.2014J01373);; 厦门市科技计划项目(No.3502Z20153027)~

A review of local invariant features

局部不变特征是近年来计算机视觉领域的研究热点。局部不变特征在宽基线匹配、特定目标识别、目标类别识别、图像及视频检索、机器人导航、场景分类、纹理识别和数据挖掘等多个领域得到了广泛的应用。本文基于局部不变特征检测、局部不变特征描述和局部不变特征匹配3个基本问题,综述了文献中现有的局部不变特征研究方法,并比较了各类方法的优缺点。根据特征层次的不同,局部不变特征检测方法可以分为角点不变特征、blOb不变特征和区域不变特征检测方法3类。局部不变特征的描述方法可以分为基于分布的描述方法、基于滤波的描述方法、基于矩的描述方法和其他描述方法。局部不变特征匹配的研究主要集中在相似性度量、匹配策略和匹配验证3个方面。最后在分析各类研究方法的基础上,总结了局部不变特征研究目前存在的一些问题及可能的发展方向。Local invariant features are receiving increasing attention from computer vision research community.Local invariant features have been widely utilized in a large number of applications,e.g.,wide baseline matching,object recognition,and categorization,image retrieval,visual search,robot localization,scene classification,texture recognition and data mining.This paper gives an overview of the various approaches and properties of local invariant features.We focus on three major areas:(1) local invariant feature detectors,(2) local invariant feature descriptors,and(3) local invariant feature matching.Most of the existing local invariant feature detectors can be categorized into corner detectors,blob detectors or region detectors.Local descriptors can be categorized into distribution-based,filter-based,moment-based descriptors and others descriptors.Similarity measurement,matching strategy and matching verification are three key components of robust matching algorithms.Finally,some research challenges and future directions are discussed.国家自然科学基金项目(40971245