174 research outputs found

    The effect and mechanism of IL-1 R II / IL-1 RAcp in Autoimmune Myocarditis

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    【目的】白介素-1(IL-1)是一种T淋巴细胞激活因子,大量研究报道,在心肌炎急性期表达量明显升高。白介素1受体II型(IL-1RII)可以招募白介素1受体辅助蛋白(IL-1RAcp),从而拮抗IL-1β的作用。本课题目的为评估IL-1RII和IL-1RAcp的重组质粒对大鼠自身免疫性心肌炎(EAM)的作用,并进一步探讨其机制,为心肌炎的临床治疗提供理论基础。 【方法】首先在临床实验中,我们选取厦门市心血管病医院诊断明确的心肌炎住院患者28例,应用bio-plex蛋白芯片技术检测其血浆内15种炎性因子的表达;在体内实验,第0天免疫Lewis大鼠建立EAM模型,并在第10天导入重组质粒pCAG...【Purpose】Interleukin-1 is an activator of T lymphocyte cells, and highly express in acute myocarditis according to massive reports. IL-1RII can completely inhibit the combination of IL-1β by recruiting IL-1RAcp. This experiment aims to estimate the effect of IL-1RII/IL-1RAcp recombinant plasmids in treatment with experimental autoimmune myocarditis (EAM), and elucidate the mechanism in treatment, ...学位:医学硕士院系专业:医学院_内科学学号:2452013115347

    收入准则历程与发展趋势简述

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    收入是财务会计备受关注的焦点之一,是企业生存与发展的关键因素。企业在关注正常生产经营活动产生的收入的同时,还需通过会计手段控制收入,甚至是操纵收入。由于收入会计处理存

    An Investment Feasibility Study on Xiamen Channel City Project

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    可行性研究是指在投资决策前,对与项目有关的市场、资源、工程技术、经济、社会等各方面问题进行全面的分析、论证和评价,从而判断项目在技术上是否可行,在经济上是否合理,并对多个方案进行优选的科学方法。可行性研究的目的是使决策科学化、程序化,保证决策的可靠性,为项目的实施和控制提供依据或参考。随着近年房地产的迅猛发展,全国房地产市场进入新的竞争境界,项目在建筑空间、环境空间与人文空间都展开激烈的竞争,成熟的开发模式成为项目成功运作的关键。本文通过借鉴国内目前较为成熟的房地产可行性研究方法,结合万祥置业目前的发展现状及厦门海峡城项目的地理位置和环境,探讨导入“托乐嘉(TALEGA)”模式,引入开放式滨海...Abstract Feasibility study refers to the scientific method which means overall analysis, demonstration and appraise to questions of various fields such as the market, resource, engineering, economy, society related to the project before the investment decision, thus judges whether the project is feasible from the point of view of technology and reasonable in the economic angle, and carries on t...学位:工商管理硕士院系专业:管理学院工商管理教育中心(MBA中心)_工商管理硕士(MBA)学号:20021510

    A study on the reform of classification and presentation of the information recognized in the corporate financial statements——financial analysis perspective

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    21世纪初期爆发的财务丑闻使得财务会计准则和财务会计报告饱受非议,准则制定导向和企业财务报告都处于改革的十字路口。2007年,美国爆发了次贷危机,并已经逐渐演变为波及世界各主要国家的金融危机和经济危机,不同程度的影响了包括新兴经济实体在内的各国的实体经济。虽然我们不能或不确定应该在多大程度上将这些灾难归咎于财务会计准则与财务报告,但两次事件都实实在在的引起了准则制定机构对财务会计准则以及财务报告改革的思考。从2008年开始,FASB和IASB在各方压力下开始对公允价值进行了重新思考和澄清,承诺并已经开始着手财务报告改革。财务报表与财务报告的改革呼声由来已久,但FASB和IASB此次主要关注于财...At the beginning of this century, some financial scandals of famous companies had made the financial accounting standards and financial reports been condemned. The orientation of the accounting standards-setting and the future of the corporate financial reporting lie in the crossroads of the reformation. The sub-prime crisis bursting out in America in 2007 has turned into financial crisis and econ...学位:管理学硕士院系专业:管理学院会计系_会计学学号:1752006115124

    Abnormal Toxicity Test and Study on the in vitro Hemolytic Reaction of Gluconate Enoxacin Injection

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    目的:对葡萄糖依诺沙星注射液进行异常毒性检查和体外溶血反应研究,为其安全用药提供参考。方法:根据2015年版《中国药典》(二部)附录中"异常毒性检查法",使用小鼠进行葡萄糖依诺沙星注射液半数致死量(LD_(50))的测定和异常毒性限值的设定。根据2015年版《中国药典》(二部)附录中"溶血与凝聚检查法",使用兔血进行体外溶血和凝聚反应的研究。结果:测得葡萄糖依诺沙星注射液对小鼠的LD_(50)为248.9 mg/kg,其异常毒性检查项设定的限值为28.4 mg/kg,按此限值检查结果均符合相关规定。以临床最大剂量(0.2 g/100 mL)进行溶血与凝聚反应的检查结果均符合规定。结论:为减少临床不良反应和确保质量标准的可行性,葡萄糖依诺沙星注射液的异常毒性检查限值应设定为28.4 mg/kg。OBJECTIVE:To conduct the abnormal toxicity test and study on the in vitro hemolytic reaction of Gluconate enoxacin injection,and provide reference for its safe use. METHODS:According to"Test for Abnormal Toxicity"in Chinese Pharmacopoeia(2015 edition,Vol.Ⅱ),half lethal dose(LD(50))of Gluconate enoxacin injection and setting of abnormal toxicity limit were carried out in mice. According to"Test for Haemolysis and Agglomeration"in Chinese Pharmacopoeia(2015 edition,Vol. Ⅱ),study for the in vitro hemolytic and agglomeration reaction was carried out in rabbits. RESULTS:The LD(50) of Gluconate enoxacin injection for mice was 248.9 mg/kg;the setting limit of abnormal toxicity test was 28.4 mg/kg,and the results derived from the test using this limit met requirements. The haemolysis and agglomeration results derived from the test using clinical maximum concentration(0.2 g/100 mL)met requirements. CONCLUSIONS:In order to reduce the clinical ADR and feasibility of ensuring quality standard,the abnormal toxicity limit of Gluconate enoxacin injection should be set as 28.4 mg/kg

    关于保定市高收入群体个人所得税征管问题的探讨

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    当前保定市个人所得税在征管上存在严重的漏洞,征管效率的低下,使得一些纳税人"走捷径",偷税漏税,造成巨额的税源流失,大大降低了个人所得税的征管效率。因此,面对当前保定市个人所得税征管过程中出现的问题,改革保定市个人所得税征管模式,提高征管效率,成为保定市个人所得税建设的主题。国家社会科学基金项目“经济社会转型背景下我国直接税制度发展的约束条件与完善对策研究”(课题编号:14BJY169)的阶段性成果; 保定市哲学社会科学规划办公室青年课题“加强保定市高收入群体个人所得税征管研究”(课题编号:2016Q038)成

    关于京津冀一体化下河北省农村社会保障财政支出问题的探讨

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    农村社会保障制度建设对于完善社会保障制度起到重要作用。河北省在京津冀一体化过程中不断重视农村社会保障问题,近几年对农村社会保障的财政投入逐年增加,但在具体运行中依然存在一些问题。因此,本文通过对河北省农村社会保障制度发展现状进行分析,指出当前河北省农村社会保障财政支出中存在的问题,并提出京津冀一体化下解决河北省农村社会保障财政支出问题的对策。2016年度河北省人力资源与社会保障厅项目“京津冀一体化下河北省农村社会保障制度改革研究”(JRS-2016-2031)成果; 河北省人文社会科学研究重大攻关项目(ZD201440); 河北省人才培养资助项目阶段成

    聚乙烯吡咯烷酮对模拟混凝土孔隙液中钢筋的缓蚀效应

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    应用电化学阻抗谱和极化曲线测试技术,结合扫描电子显微镜(SEM)、X射线光电子能谱(XPS)和拉曼(Raman)光谱分析,研究了表面活性剂聚乙烯吡咯烷酮(PVP)作为缓蚀剂对钢筋的缓蚀效应和机理.结果表明,PVP对pH值为11.0,含0.5 mol/L NaCl的模拟混凝土孔隙液中的钢筋具有良好的缓蚀作用,可有效抑制钢筋的腐蚀;PVP浓度变化对钢筋腐蚀行为有显著的影响,当浓度为25 mg/L时,PVP对钢筋的缓蚀效率达到89.1%;PVP通过在钢筋表面形成吸附膜来抑制钢筋的腐蚀.国家自然科学基金(批准号:21573182,51671163,21203158,21621091,21173177)资助~

    Infection Status and Influencing Factors of Human Papillomavirus in Patients with Condylomata Acuminata

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    目的了解我国内地尖锐湿疣(CA)患者的人乳头瘤病毒(HPV)感染状况,并探讨其影响因素。方法系统检索Pub Med、Science Direct Online、中国知网、万方数据知识服务平台、维普网中关于我国内地CA患者HPV检测的文献,检索时间均为1990年1月—2013年12月。根据样本量对各文献HPV感染率进行加权合并,计算CA患者的HPV及各基因型合并感染率,并分析不同研究年份、研究地区CA患者的HPV合并感染率,采用多因素Logistic回归分析探讨CA患者感染/检出HPV的影响因素。结果共纳入文献67篇,累计CA患者10 757例,感染HPV 9 328例(86.7%)。CA患者的HPV合并感染率为95.7%〔95%CI(95.2%,96.2%)〕,其中合并感染率较高的前3种基因型为HPV6/11〔81.2%,95%CI(77.1%,85.2%)〕、HPV6〔43.8%,95%CI(35.2%,52.5%)〕、HPV11〔38.3%,95%CI(32.8%,43.8%)〕。1990—2003、2004—2013年CA患者的HPV合并感染率分别为96.6%〔95%CI(95.8%,97.5%)〕、94.6%〔95%CI(94.0%,95.3%)〕;东、中、西部患者的HPV合并感染率分别为95.1%〔95%CI(94.4%,95.7%)〕、91.7%〔95%CI(89.3%,94.1%)〕、96.5%〔95%CI(95.4%,97.6%)〕。多因素Logistic回归分析结果显示,研究年份、研究地区、标本类型、诊断方法是CA患者感染/检出HPV的影响因素(P〈0.05)。对不同基因型进行分析,结果显示,研究年份、研究地区、标本类型、诊断方法是CA患者感染/检出HPV6的影响因素,研究年份、研究地区为西部、标本类型、诊断方法是CA患者感染/检出HPV11的影响因素,研究地区为中部、标本类型是CA患者感染/检出HPV16的影响因素,研究地区、标本类型、诊断方法是CA患者感染/检出HPV18的影响因素(P〈0.05)。结论我国内地CA患者的HPV感染以HPV6、HPV11基因型为主,感染率近10年来有所下降,东部地区感染率较高。病理检查确诊、采用剥落细胞进行DNA检测,可以提高CA患者的HPV检出率。Objective To study the infection status of human papillomavirus(HPV) in patients with condylomata acuminata(CA) in mainland China and explore its influencing factors. Methods The literatures on HPV detection of CA patients in mainland China published between January 1990 and December 2013 were systematically retrieved from Pub Med,Science Direct Online, China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, and the VIP database. According to the sample size,HPV infection rates of each literature were weighted and combined and the infection rates of HPV and the combined infection rate of each genotype of CA patients were calculated,and the combined infection rate of HPV of CA patients in different years and areas of study was analyzed. Multivariate Logistic regression analysis was used to investigate the influencing factors of CA patients infected / detected with HPV. Results A total of 67 literatures were included in the study. The number of CA patients accumulated to 10 757,and 9 328 cases(86. 7%) infected with HPV. The combined infection rate of HPV in patients with CA was 95. 7% 〔95% CI(95. 2%,96. 2%) 〕,and the top three genotypes with high infection rate were HPV6 /11 〔81. 2%,95% CI(77. 1%,85. 2%) 〕, HPV6 〔43. 8%,95% CI(35. 2%,52. 5%) 〕, HPV11〔38. 3%,95% CI(32. 8%,43. 8%) 〕. The combined infection rate of HPV in patients with CA between 1990 and 2003 and between 2004 and 2013 was 96. 6% 〔95% CI(95. 8%,97. 5%) 〕and 94. 6% 〔95% CI(94. 0%,95. 3%) 〕respectively;the combined infection rate of HPV of patients in eastern, middle and western areas was 95. 1% 〔95% CI(94. 4%,95. 7%) 〕,91. 7% 〔95% CI(89. 3%,94. 1%) 〕,and 96. 5% 〔95% CI(95. 4%,97. 6%) 〕respectively. Multivariate Logistic regression analysis showed that the year of study,areas of study,type of specimen and methods of diagnosis significantly influenced the infection and detection of HPV in CA patients(P 0. 05). After analyzing different genoty福建省自然科学基金青年项目(2014J05097

    A Review of Patent Information Systems

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    专利是创新成果的重要载体,对专利资源的有效利用有助于打破信息壁垒,准确评估成果的创新性和价值,推动科技成果向生产力转化。专利信息系统可以提高工作效率和创新能力,完成专利数据收集、专利信息检索、专利技术挖掘和分析等工作。本文对专利信息系统的功能和分析算法进行了分类介绍,并结合典型系统进行展示和比较,同时提出专利信息系统面临的问题与挑战。As important carriers of innovation, patents are usuallyused to break information barriers, evaluate scientific achievements and drive the transforming from technical innovation to productivity asimportant carriers of innovations. Patent information can improve the innovation ability by increasing the working efficiency of searching and analyzing patent information. This review introduces the major functions and algorithms of patent information systems, and also presented and compared the representative systems. Moreover, the issues and challenges for patent information systems are discussed in this study.本研究得到科技部创新方法工作专项(No.2015IM020500)的资助
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