818 research outputs found

    A RESEARCH ON MOUNTAIN-SMALL-TOWN PLANNING STRATEGY BASED ON THE SUB-WATERSHED UNITS: A CASE STUDY OF GANDE TOWN OF ANXI COUNTY IN FUJIAN

    Get PDF
    流域作为一种重要的自然地理单元,在人类社会发展中发挥了特殊的作用.与大、中型城市相比,山地小城镇受自然条件约束较大,受其他社会经济因素影响的复杂程度较低,其规划建设应充分结合自然流域因素.而在快速的规划建设中,这一点往往被忽视.本文以福建省安溪县感德镇为例,采用流域生态评价方法,分析小流域生态建设与山地小城镇空间规划的关系,提出以小流域生态价值为导向的空间规划策略,并引导小城镇土地利用和各项建设.As an important physical geography unit, watershed plays a very special role during the development of human society. During the planning and construction, small towns which are restricted by the nature should particularly address the influence of watershed. In reality, however, planners always ignore it. Combine with the master plan of Gande Town, this paper provides an idea in rural planning, which is based on the sub-watershed units. And through discussing the relationship between ecological construction of watershed and urban spatial planning, this paper presents a spatial planning strategy that stresses the ecological value of sub-watershed, which can also guide the land use and the construction of small towns.厦门大学田野调查基金“基于生态-经济协调发展的小城镇土地利用空间优化配置研究”(编号:2017GF032

    Design and Implementation of the Taxation Human Resource System Based on Web

    Get PDF
    在当今这个社会,员工的数量不断增多,企业的规模也不断扩大,经济更是得到了突飞猛进的发展,当然,人力资源相关的各类信息也成了递增趋势。面对如此大数据量的人力资源信息,就需要我们建立一个可以有效的管理人力资源信息的系统,来帮助管理人力资源的信息。通过此系统可以达到对人力资源信息进行科学的统计、规范的管理和快速的查询。 本系统的目标是,能够初步的完成税务人力资源的基本信息、考勤信息、工作业绩、工资信息等方面的管理。本系统的开发顺应了现在行政单位制度的新要求,有利于推动单位人力资源信息管理工作走向科学化、规范化,大大提高对人力资源信息进行管理的质量和效率。该系统与传统的对人力资源信息进行管理的方法有...In 20th centuries, with booming development of economy, business enterprise become more and more large, and the amount of personnel quantity increase, every kind of information of manage personnel also become doubly long. Face to the large information of business enterprise, we need a management system for personnel information to increase the efficiency of management. Through this system to ensur...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201123106

    Influence Factor Analysis of Postoperative Pregnancy in Patients of Endometriosis Associated Infertility after Laparoscopy Combined with Hysteroscopy Treatment

    Get PDF
    目的: 探讨宫-腹腔镜联合治疗子宫内膜异位症(EMT)合并不孕患者术后妊娠的影响因素。方法:; 选择2012年4月至2014年4月于厦门市妇幼保健院行宫-腹腔镜联合治疗的EMT合并不孕患者共340例为研究对象,随访18~42月,分析影响术后; 妊娠率的临床因素。结果: 292例完成随访,随访率85.88%(292 /340),术后妊娠165例(56.51%)。其中术后1 ~ 6月、7; ~ 12月、13 ~; 24月、25~42月分别妊娠115例(39.38%)、40例(13.70%)、8例(2.74%)、2例(0.68%),差异有统计学意义(chi~; 2 = 11.76,P<0.05)。多因素分析结果显示:年龄≥35岁、不孕年限≥3年、r-AFS分期高是影响患者术后妊娠的独立危险因素(OR =; 10.45、3.03、3.74,P<0.05); 继发不孕、使用促排卵治疗是影响术后妊娠的独立保护因素(OR =; 0.23、0.33,P<0.05)。结论:; EMT合并不孕患者采用宫-腹腔镜联合治疗可获得较好的术后妊娠率,术后1年内是妊娠最佳时机。患者年龄≥35岁,不孕年限≥; 3年,r-AFS分期高可影响术后妊娠率,使用促排卵药物治疗对提高妊娠率有益。Objective: To analyze the influence factors of postoperative pregnancy; in patients of endometriosis associated infertility after laparoscopy; combined with hysteroscopy treatment.Methods: 340 patients with; endometriosis associated infertility who underwent laparoscopy combined; with hysteroscopy treatment in Maternal and Child Health Care Hospital; of Xiamen from April in 2012 to April in 2014 were followed up for 18~42; months to assess fertility outcomes.The relative factors of; postoperative pregnancy rate were analyzed.Results: 85.88%(292 / 340)of; patients were followed up,and the overall postoperative pregnancy rate; was 56.51%.Among which the postoperative pregnancy caseswere 115; cases(39.38%),40 cases(13.70%),8 cases(2.74%),2 cases(0.68%)in the 1 ~ 6; months,7 ~ 12 months,13 ~ 24 months,25 ~ 42 months, respectively.There; were significant differences among the four groups(chi~2; =11.76,P<0.05).The multy-factors analysis showed that age≥35,; infertility time ≥3,r -AFS stage relatively high were risk factors of; postoperative pregnancy(OR=10.45,3.03,3.74,P< 0.05),and secondary; infertility,applying ovarian stimulation treatment were the protective; factors of postoperative pregnancy(OR=0.23,0.33,P<0.05).Conclusions:; Laparoscopy combined with hysteroscopy treatment can increase; postoperative pregnancy rate,and the best time to pregnancy is the first; one year after treatment.The age≥35, infertility time≥3,r -AFS stage; relatively high are the important causes for the postoperative; infertility, while applying ovarian stimulation treatment can promote; pregnancy rate

    The Sellers' Risks Under the Term of FOB and Prevention

    Get PDF
    近几年来,出口做FOB的货量连连飚升,占我国外贸出口量的70%以上,在有些企业甚至超过80%,且还有不断上升的趋势。一些境外买方正是利用FOB术语的特点,通过在货款结算环节设置障碍并由其指定的境外货代(无船承运人)无单放货的方式骗取我国卖方的货物后“金蝉脱壳”,致使后者货、款两空。卖方损失通常是其接受FOB术语、带有“软条款”的信用证及无船承运人货代提单所造成的风险结果,与国内货代的行为并无必然的因果关系。此种案例集中反映了FOB卖方的基本风险,由于运输环节在买方控制之下,卖方事实上很难掌握货物控制的主动权。一旦合同履行受阻,持有提单的卖方在没有收到货款的情况下需对货物进行处分以减少损失,纯粹...In these years, the proportion of FOB contracts is mounting up and goes 70 percent,the proportion even goes 80 percent in some enterprises. In the past international business transactions, some foreign buyers have taken advantages of this feature, cheating the Chinese seller’s cargo without payment by prefabricated discrepancy in L/C and delivery without B/L. After all, the author brings forward h...学位:法律硕士院系专业:法学院法律系_法律硕士(JM)学号:X200612013

    Design and Implementation of Operational Customer Relationship Management System For CCB

    Get PDF
    随着中国加入WTO和管理理念的更新,商业银行面临着很多挑战,其中包括如何提高客户满意度、客户忠诚度和客户贡献度。另一方面,信息技术和网络技术的发展和推广,使得B/S结构成为企业与客户交流互动的一个强有力的工具。构建基于B/S结构的商业银行OCRM系统,可以从技术角度实现OCRM所倡导的“以客户为中心”理念,提升客户的满意度,开拓商业银行的业务,达到银行和客户及时了解和提升银行竞争力的目的。 为了解决上述问题,需要开发一个针对银行的客户关系管理系统,以此来提高工作效率,减轻员工的工作压力。随着银行客户数量变得越来越庞大,客户管理工作也变得越来越复杂,因此,建立一个科学和合理的银行客户关系管理系...With China's accession to WTO and the management philosophy of updates, commercial banks face many challenges, including how to improve customer satisfaction, customer loyalty and customer contribution. On the other hand, information technology and network technology development and promotion, making the B / S structure, interaction with customers become a powerful tool. Building on B / S structur...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201023057

    Designs for the Currency Crisis Early Warning System of China’s RMB

    Get PDF
    论文摘要20世纪60年代以来,货币危机在各国层出不穷。货币危机为何发生,如何形成并扩展?如何监测本国货币所承受的投机攻击压力,进而防范并化解货币危机?以上探讨已成为开放经济宏观经济学及国际金融学科的前沿。本文旨在探讨在当前国内金融业孕育着巨大的潜在风险、资本帐户将进一步开放、人民币币值稳定已对决策层形成严峻挑战的情况下,人民币货币危机压力的衡量、预警、防范与化解。全文共分三章:第一章从货币危机的定义入手,介绍发展至今所形成的三代货币危机理论模型,并对其进行了总括性比较。第二章介绍了为国内外研究者所普遍推崇的四种货币危机早期预警模型,总结了1997年前后国际学术界在危机预警经验分析方面的重要文献...ABSTRACTSince the 1960s, currency crisis burst out in many countries and did great harm to the people suffering from it. With the progress of economic globalization and regional economic integration, the contagion of currency crisis emerged between countries in the late decade of 20th century. Why does currency crisis happen? How does it come into being and extend? And how should we test the specu...学位:经济学硕士院系专业:经济学院财政金融系_金融学(含保险学)学号:20024202

    DETERMINATION OF SPARTINA ANGLICA STOCK COMPONENTS BY NREL METHOD

    Get PDF
    采用美国国家可再生能源实验室(NREL)方法定量大米草原料中纤维素、半纤维素及木质素。72%浓硫酸水解1 h、4%稀硫酸水解1 h可将大米草的纤维素、半纤维素降解为可用HPLC定量的单糖,适宜的样品添加量为0.3 g。同时,NREL法测定大米草纤维素、半纤维素及木质素的含量分别为32.92%、27.65%和24.2%。这三个组分的含量是评价大米草预处理、酶解及发酵工艺条件的重要依据。Cellulose, hemicellulose and lignin of Spartina anglica were quantified by National Renewable Energy Lab(NREL) method. It was showed that the cellulose and semicellulose of S. anglica could be degraded to mono-sugars which could be quantified by HPLC after it was hydrolyzed with 72% concentrated sulphuric acid for 1 h and 4% dilute sulphuric acid for 1h with the appropriate additive amount of 0.3 g sample. Meanwhile, the contents of cellulose, hemicellulose and lignin of S. anglica determined by NREL method were 32.92%, 27.65%and 24.2% respectively. The contents of these three fractions are important basis for the evaluation of the pre-processing, enzymatic hydrolysis and fermentation conditions of S. anglica.闽海高新[2014]25号“滩涂大米草高值化综合利用关键技术与示范”项目;; 福建省生物医药产业中试与检测技术公共服务平台;; 海洋生物制品福建省高校应用技术工程中

    风险预测与忧患深思:人工智能对教育发展的冲击与变革——哲学与伦理的思考

    Get PDF
    近年来,人工智能的重大价值已然受到各国政府的战略性重视。人工智能在贡献世界、发挥影响、促成改变的同时,也易于诱发系列风险危机,例如劳动的脱嵌与消匿、人与人的疏远与隔离、人类的被超越与被控制等。对于教育而言,人工智能将带来冲击与颠覆,譬如人工智能的超级泛在是否会导致人与教育的分离脱节?人工智能的科技依赖是否会导致人文教育的缺失让位?人工智能的全能覆盖是否会导致教师职业的沦陷取代?总体而言,我们对人工智能应持理性态度,既不能放任自流,也不能因噎废食,在开拓教育前线的同时,守住教育的底线。教育部哲学社会科学研究重大课题“‘互联网+’教育体系研究”(16JZD043)研究成

    Ranking research based on dominant relation for multiple-attribute decision making object

    Get PDF
    多属性决策问题的实质是利用已有的决策信息,通过一定方式对备选方案进行分析、排序、择优和评价,以找到一种简捷方便的排序方法.鉴于此,针对属性值为区间数的多属性决策问题,首先提出区间数向联系数的转化及联系数可能度;然后根据可能度大小提出区间数及决策对象优势关系,并根据优势关系及联系数可能度大小提出几种新的排序算法;最后以实际投票决策问题为例验证了上述排序算法.The essence of multiple attribute decision making is to use the present decision-making information to sort analyze,rank and evaluate the alternatives,so as to find out the easiest and correct way to rank.For the multiple attribute decision making problem of attribute value within interval number,transformation methods for interval number into connection number is proposed.Then,the connection number is used as possibility degree formula for those numbers between two interval numbers.And the magnitude of interval number is tested for decision making advantage matrix according to its possibility degree.Finally,examples of voting problem show that this ranking method is logical and feasible.国家自然科学基金重大研究计划培育项目(90924022);国家社科重点项目(08AJY024
    corecore