Design and Implementation of Guizhou Province Rural Credit Cooperatives Credit Risk Management System

随着我国经济的快速发展以及金融国际化趋势持续深入发展，推动了我国银行业的迅速成长。目前中小型商业银行的市场份额也在逐年增长，中小型商业银行将在我国经济发展过程中发挥着越来越重要的作用。因此，对中小型商业银行的信贷管理系统的应用研究，具有广泛的市场前景和实际意义。 本论文在系统需求分析的基础上，采用了目前流行的JavaEE多层架构的设计方案，运用中间件技术、XML技术、工作流技术、WebService技术以及Oracle10g数据库技术对系统的功能进行了设计和主体实现。信贷及资产风险管理系统分为系统管理子系统、信息管理子系统、业务管理子系统、风险管理子系统和信贷会计子系统共五个子系统。 本论...With the continuous development of China's rapid economic development and financial internationalization trend, to promote the rapid growth of China's banking industry. At present, small and medium commercial bank's market share is increasing year by year, the small and medium sized commercial banks in the process of China's economic development plays a more and more important role. Therefore, res...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323011

保E~*关系且方向保序严格部分一一变换半群的秩

设X为有限集合,E为X上的等价关系,令SOPI_E*(X)为X上的所有保E~*关系且方向保序严格部分一一变换构成的半群.为了讨论此变换半群的秩,引入了新的等价关系从而得到新的等价类.通过对等价类的分析得到了半群SOPI_E*(X)的秩.贵州省科学技术厅科技基金资助项目(黔科合LH[2015]7047);;国家自然科学基金资助项目(11461014

Ｄｉｓｔｒｉｂｕｔｅｄ ｓｔｏｒａｇｅ ａｌｇｏｒｉｔｈｍ ｗｉｔｈ ｈｉｇｈ ｐｅｒｆｏｒｍａｎｃｅ ｆｏｒ ｔｈｅ ＵＷＳＮ

为解决无人值守传感器网络的数据存储可靠性问题,提出了一种具有低通信成本和低访问成本的分布式存储算法.算法采用步数为cn的并行定向随机游走机制,将网络中的k个源数据包按照一定的接收概率分散存储到网络中所有的n个节点,在每个节点形成一个存储数据包.理论分析和实验结果表明,基于该算法的存储过程完成之后,即使有部分传感器节点损坏,Sink节点只要随机收集到k+ε,ε大于等于11个存储数据包,就能成功地计算出原来的k个源数据包.与具有代表性的基于LT码的算法相比,文中算法将存储每个源数据包的通信次数从约3nlnn降至约3n;将读取源数据包的节点访问次数从大于k+100降至约k+11.Ｔｏ　ｓｏｌｖｅ　ｔｈｅ　ｄａｔａ　ｓｔｏｒａｇｅ　ｒｅｌｉａｂｉｌｉｔｙ　ｐｒｏｂｌｅｍ　ｏｆ　ｔｈｅ　ｕｎａｔｔｅｎｄｅｄ　ｗｉｒｅｌｅｓｓ　ｓｅｎｓｏｒ　ｎｅｔｗｏｒｋ ｃｏｎｓｉｓｔｉｎｇ　ｏｆ　ｎ　ｓｅｎｓｏｒ　ｎｏｄｅｓ，ｔｈｉｓ　ｐａｐｅｒ　ｐｒｏｐｏｓｅｓ　ａ　ｎｅｗ　ｄｉｓｔｒｉｂｕｔｅｄ　ｓｔｏｒａｇｅ　ａｌｇｏｒｉｔｈｍ　ｂａｓｅｄ　ｏｎ　ｐａｒａｌｌｅｌ ｄｉｒｅｃｔｉｏｎａｌ　ｒａｎｄｏｍ　ｗａｌｋ　ｗｉｔｈ　ｌｅｎｇｔｈｃｎ．Ｔｈｅ　ｐｒｏｐｏｓｅｄ　ａｌｇｏｒｉｔｈｍ　ｄｉｓｓｅｍｉｎａｔｅｓ　ｅａｃｈ　ｏｆ　ｋｓｏｕｒｃｅ　ｄａｔａ　ｐａｃｋｅｔｓ ｉｎ　ｔｈｅ　ｎｅｔｗｏｒｋ　ａｃｃｏｒｄｉｎｇ　ｔｏ　ａ　ｇｉｖｅｎ　ｐｒｏｂａｂｉｌｉｔｙ　ａｎｄ　ｆｏｒｍｅｓ　ａ　ｓｔｏｒｅｄ　ｄａｔａ　ｐａｃｋｅｔ　ｉｎ　ｅｖｅｒｙ　ｎｏｄｅ．Ｓｉｍｕｌａｔｉｏｎ ｒｅｓｕｌｔｓ　ｓｈｏｗ　ｔｈａｔ，ａｆｔｅｒ　ｔｈｅ　ｓｔｏｒａｇｅ　ｐｒｏｃｅｓｓ　ｂａｓｅｄ　ｏｎ　ｔｈｅ　ｐｒｏｐｏｓｅｄ　ａｌｇｏｒｉｔｈｍ　ｉｓ　ｃｏｍｐｌｅｔｅｄ，ｅｖｅｎ　ｉｆ　ｓｏｍｅ ｓｔｏｒｅｄ　ｄａｔａ　ｐａｃｋｅｔｓ　ａｒｅ　ｍｉｓｓｉｎｇ，ｔｈｅ　ｄａｔａ　ｃｏｌｌｅｃｔｏｒ　ｎｏｄｅ　ｃａｎ　ｓｕｃｃｅｓｓｆｕｌｌｙ　ｒｅｃｏｖｅｒ　ｔｈｅ　ｋｓｏｕｒｃｅ　ｄａｔａ　ｐａｃｋｅｔｓ ｆｒｏｍ　ａｎｙ　ｓｕｒｖｉｖａｌ　ｋ＋ε，ε≥１１ｓｔｏｒｅｄ　ｄａｔａ　ｐａｃｋｅｔｓ．Ｃｏｍｐａｒｅｄ　ｗｉｔｈ　ｔｈｅ　ＬＴ　ｃｏｄｅｓ　ｂａｓｅｄ　ａｌｇｏｒｉｔｈｍ，ｔｈｅ ｐｒｏｐｏｓｅｄ　ａｌｇｏｒｉｔｈｍ　ｒｅｄｕｃｅｓ　Ｓｉｎｋ　ｎｏｄｅｓ　ｑｕｅｒｙ　ｃｏｓｔ　ｆｒｏｍ　ｋ＋１００ｔｏ　ｋ＋１１ａｎｄ　ｒｅｄｕｃｅｓ　ｔｈｅ　ｎｅｔｗｏｒｋｓ ｃｏｍｍｕｎｉｃａｔｉｏｎ　ｃｏｓｔ　ｆｒｏｍ　３ｎｌｎｎｔｏ　３ｎ

A Research on the Power Transition during the Period of the Republic of China :Taking Xiamen Zhongshan Park as an Example

厦门中山公园是在西方文化影响下,伴随着现代市政模式进入中国而兴起的产物。中山公园在民国时期的发展历程,充分展现了其作为公共空间的矛盾性和冲突性。在“前公共空间“阶段,中山公园就成为不同主体之间意识叙述较为丰富的区域。作为调和各方而成的新型城市公共空间,强权势力利用公园进行社会教化、宣传主体意识,此外其他主体亦于其中羼入自身的意识。中山公园成为意识的集合体,展现出民国时期社会权势的转移。Xiamen Zhongshan Park is a product of the influence from both the modern municipal development and western culture.From its development history in the Republic of China, the contradiction and conflict has been fully demonstrated as public space.In the phase of "first public space", Zhongshan Park has become a plentiful narrative region for different subjects have all kinds of consciousness in this park.As a new style city public space, powerful forces make full use of the park for the social education and propagate subject consciousness.Besides, other subjects also add their consciousness to the park.Thus, Zhongshan Park becomes a collection of consciousness, which shows the different aspects of the society and power transition during the period of the Republic of China

Marine Policy and Social Economic Development of Jiangnan in the Early Qing Dynasty

清朝初期,江南地区由于兵燹之乱,人口锐减、经济破败、社会一片萧条。战乱之后,江南地区重新崛起,而清朝从康熙至乾隆年间持续半个多世纪实行以开放为主导的海洋政策,为沿海地区社会经济发展提供巨大的动力。江南地区得海之利,在拥有海洋这个经济“引擎“之后,与国内外的商贸联系日益紧密,社会经济发展出现腾飞。原来传统农耕文明的社会形态,在这一时期出现了不少海洋的元素。In the early Qing Dynasty,due to the ravages of war,population,economy and society all run down to a great depression.After the war,the Jiangnan area came back to life again,At this time,the Qing Dynasty implemented the ocean open policy,thus providing a great impetus for the economic development of the coastal area.Because of the economic engine of ocean,Jiangnan area had a rapid development of the domestic and foreign trade.At this period,there has been many marine elements in the traditional farming civilization

简析邓小平早期革命思想的形成(1919-1925)

邓小平在青年时代就树立了崇高信念,确立了远大的人生目标,这与他从四川到法国这六年的生活成长经历息息相关。在赴法前后的岁月里,现实的困厄锤炼着他,他的理想经历了从破灭到重塑的过程。在革命浪潮的影响下,他逐渐接受马克思主义并走上革命道路,他的立场经历了从早期朴素爱国主义者到坚定共产主义者的根本性转变

Efficient and Practical Synthesis of α-Amino Amides through Gold-Catalyzed Intermolecular Oxidation of Ynamides

α-氨基酰胺作为一类重要的羰基化合物广泛存在于众多天然的和非天然的生物活性分子之中.本工作实现了芳胺nH对在水相体系中通过金催化的分子间氧化炔烃途径产生的α-羰基金卡宾的插入反应.这种通过非重氮方式产生α-羰基金属卡宾的策略为有效合成多种官能团化的α-氨基酰胺化合物提供了一种通用且实用的方法.α-Amino amides constitute an important category of carbonyl compounds which exist in a large number of bioactive natural and non natural molecules.In this paper, an efficient intermolecular reaction of gold carbene intermediates, generated through gold-catalyzed intermolecular oxidation of alkynes, with primary anilines has been realized in aqueous media.Importantly, this non-diazo approach provides a general and practical solution for the synthesis of various functionalized α-amino amides.国家自然科学基金(Nos.21102119;21272191); 教育部创新团队资助项目~

《望海潮》与完颜亮侵宋的文化建构探微

南宋以降,金主完颜亮因听闻柳永词《望海潮》而发动南侵的故事就广为流传,在民间社会深具影响,但流传虽广却并不代表着事实。文学作品是一个时代的写照。完颜亮因词侵宋的故事是南宋中后期历史背景在文化上的投射,这个故事体现了作者罗大经的士人心态以及文化传播的魅力

Saving the Society by Scholarship : Study On the Thought of New World Journal

对国人进行思想启蒙是晚清知识分子挽救时局的重要途径。通过报刊这一载体，传播中西学说，阐释自己的文化认识，宣传救国理念是时人可选择的重要启蒙方式。探讨报刊中传递的救国策略和理念，对于研究中国近代思想文化史及近代社会转型都极具价值。《新世界学报》是20世纪初一批学堂知识分子创办的杂志。学人创办《新世界学报》主要的目的是为了“济世”，他们希望通过学术层面的讨论，向国人宣传“济世”的理念和主张，从文化层面对国人进行启发，这在中国近代思想启蒙运动中具有特殊性。 本文以《新世界学报》为研究对象，通过对学报史学思想、文化观、经世思想和教育思想的讨论，分析学报的“济世”思想，以及学报投射出“一般”知识分子的...Enlightening the Chinese from the inner of their thoughts is an important way which is pursued by the pioneers who want to save the situation in the late Qing Dynasty.Newspaper,as one kind of carriers ,is an important way to spread Chinese and western theories, explain their cultural views and promote the ideas of saving the nation.To explore the strategy and concept of saving the nation in the ne...学位：历史学硕士院系专业：人文学院_中国近现代史学号：1032013115232

Characteristics of Polymer Waveguide Sensor Based on Local Surface Plasmon Resonance

以SU-8光刻胶作为波导芯层材料,设计了基于金纳米粒子的局域表面等离子体共振(LSPR)波导传感器。根据Mie理论,建立了金纳米粒子的消光模型,理论分析了纳米粒子半径、待测物折射率等因素对局域表面等离子体共振曲线的影响。分析表明:当待测液体折射率增大时,LSPR共振峰的位置发生红移。随着金纳米粒子半径的逐渐增大,传感器灵敏度增加。共振吸收峰逐渐由单峰变为双峰,其中一个峰位于520 nm波长附近,主要由表面等离子体吸收造成;另一个峰随金纳米粒子半径的增大而逐渐红移,主要由表面等离子体散射造成。A SU-8 polymer waveguide sensor based on local surface plasmonresonance( LSPR) was designed. The extinction model of Au nanoparticles was established. Influence of Au nanoparticle'radius and refractive index of analyte on LSPR curve was analysized. The theoretical analysis results show that the resonance wavelengths of LSPR sensor move to longwave direction when the refractive index of the analyte increases. With the increasing of Au nanoparticles' radius,the sensitivity increases and the resonance absorption peak gradually changes from one peak to two peaks. One of the peaks locates near 520 nm wavelength,mainly caused by surface plasmon absorption. Another peak which is caused by surface plasmon scattering,moves to longwave direction gradually with the increasing of Au nanoparticles' radius.厦门大学校长基金(20720150086);; 国家自然科学基金(61107023);; 教育部博士点专项科研基金(20110121120020)资助项