170 research outputs found

    Research on E-Finance and Financing Problems of Small and Medium-Sized Enterprises——From the Viewpoint of E-commerce Loans

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    信息革命正悄然融入世界的每一个角落,信息网络化所带来的震撼和冲击更加深刻地改变着整个社会既有的一切规则和结构。作为现代经济核心的金融业也正在进行着这样的信息技术革命。网络金融的出现不仅给传统金融机构带来了巨大挑战,而且使金融市场日趋无国界化,并对金融宏观调控产生了重大影响。中小企业作为国民经济的组成部分,对一国经济的持续、稳定、协调发展起着重要作用。改革开放以来,我国中小企业迅速崛起发展壮大,己经成为我国社会主义市场经济中一支重要力量。与此同时,中小企业在发展中也面临诸多不利因素,其中最大的发展瓶颈就是融资困难。网络金融特别是电子商务贷款的发展为中小企业提供了新的机遇,也提出相应的挑战。研究电...The information revolution is quietly integrated into every corner of the world, the information network brought shock and impact more profoundly changing society. As the core of modern economy, the financial industry is going with this information technology revolution. The emergence of the network of financial institutions not only to traditional financial pose significant challenges, but also t...学位:经济学硕士院系专业:经济学院_金融学(含保险学)学号:1552007115012

    A Study on the Supply Chain Strategy of XOCECO

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    我国80年代初以来,彩电制造业得到了迅猛的发展。1985年到1993年,中国彩电市场实现了大规模从黑白电视替换到彩色电视的升级换代。从这时起,彩电企业就置身于更加开放和竞争日趋激烈的环境当中了。彩电制造业产品升级换代加速,同时一波又一波的价格战使得产品利润不断减少。彩电业进入了一个产品生命周期缩短,产品价格日趋降低,全球化后出现更多竞争者的局面。在这样的一个行业环境下,所有发展壮大甚至生存下来的彩电行业的企业,都是不断创新,获取和保持了一定竞争优势的企业。供应链的管理是彩电企业最基础、最重要的活动之一。行业环境的变化使得供应链管理越来越重要。彩电制造企业面临着越来越多的采购、生产和分销决策,必...Since the beginning of 1980s, rapid development has taken place in colour TV manufacturing in China. From 1985 to 1993, the Chinese colour TV industry has undergone the wide-ranging updating from black-and-white TV set to colour TV set. From then on, the colour TV enterprises have been in a more opener and more competitive environment. With the rapid updating in products and the declining profits ...学位:管理学硕士院系专业:管理学院工商管理教育中心(MBA中心)_工商管理硕士(MBA)学号:20031525

    The analysis and comparison of the point figures in the Chinese landscape painting and Western landscape oil painting

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    点景人物在中国山水画和西方风景油画中扮演着举足轻重的角色。本文从二者之间的比较分析入手,结合点景人物出现的文化背景和审美观念,联系不同时期点景人物在中国山水画和西方风景油画中的不同特点,将点景人物在画面中的表现手法作为主要研究对象,指出点景人物在中国山水画和西方风景油画中存在的异同,并分析了点景人物在画面中所起的作用。文章主要分为以下四个部分: 第一部分:引言。旨在引出点景人物在画面中的重要性以及在中西方风景画中所存在的差异。 第二部分:关于点景人物的文化背景及审美观念。首先对中西方风景画的文化背景进行了简要分析,指出点景人物的审美观念所存在的差异。 第三部分:阐述了早期中国山水画和西方...Point figures in Chinese landscape painting and Western landscape oil painting played a pivotal role.In this paper, a comparative analysis between the two start point figures emerged cultural background and aesthetic ideas, pointed out that the point figures in Chinese landscape painting and Western landscape oil painting similarities and differences that exist, and analyzed the characters on the...学位:文学硕士院系专业:艺术教育学院美术系_美术学学号:1862007115166

    论管理者的管理自我效能感及其培养途径

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    管理自我效能感是管理者对自己能否利用所拥有的能力或技能去完成管理任务的自信度评价,它影响管理者的工作绩效、工作态度和职业紧张等。个体通过对各种信息来源的整合形成管理自我效能感,同时也受其他一系列内外部因素的影响。因此,通过增加正面信息来源,改善各种内外部因素可以达到提高管理自我效能感的目的

    从办学理念看我国如何建设世界一流大学

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    办学理念是大学发展的灵魂,世界一流大学的建设更需要具备特色的办学理念,以办学理念指导大学发展的方向。通过对几所世界一流大学办学理念的了解,针对目前我国存在着的办学理念方面的问题,文章从办学目标、办学特色、学术自由三方面提供了建设我国一流大学的思考和建议

    Test of Subliminal Affective Priming Effect

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    情绪与认知的关系一直是心理学研究中颇具争议性的一个问题,情绪启动则是揭示情绪——认知关系的有效途径之一。研究者们发现,当刺激阈下呈现时,也能获得情绪启动效应,我们将其称之为阈下情绪启动。 近二十年以来,关于阈下情绪启动的研究获得了十分丰富的研究成果,研究者们通过操纵不同的启动刺激材料、实验任务,SOA和个体差异等变量进行实验证实了人的态度能够被自动激活,但由于研究具体方法的不同,对于图片和词语的启动效果哪个更好,情绪启动究竟在SOA为多少的条件下产生,个体差异变量会不会对情绪启动效应产生影响等问题仍然存在一些分歧。 本研究正是在目前研究的基础上作进一步探讨,一共分为三个实验: 第一...The affective priming paradigm is a effective method to unveil the relationship between emotion and cognition, which is an interesting topic in the psychology field. Researchers have found that even when the priming materials presented unconscious, affective priming effect still appeared. We call that subliminal affective priming effect. During the past two decades, many researches have focuse...学位:教育学硕士院系专业:教育研究院_发展与教育心理学学号:2572008115185

    Influence of berberine on hyperandrogenism of rats with polycystic ovarian syndrome and StAR protein expression

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    目的:研究黄连素对多囊卵巢综合征(PCOS)大鼠治疗作用及机制。方法:将48只6周龄SPF级雌性SD大鼠随机分为空白对照组和造模组,造模组采用来; 曲唑(1mg·kg~(-1)·d~(-1))灌胃诱导PCOS模型。造模结束后,将造模成功的大鼠随机分为模型对照组、二甲双胍组、黄连素组,每组11; 只。治疗期间空白对照组、模型对照组均用1%羧甲基纤维素灌胃,二甲双胍组用1%羧甲基纤维素+二甲双胍(135mg·kg~(-1)·d~(-1))灌; 胃,黄连素组用1%羧甲基纤维素+黄连素(81mg·kg~(-1)·d~(-1))灌胃。测定大鼠血清睾酮、空腹胰岛素,光镜下观察大鼠卵巢HE染色病; 理片和StAR免疫组化病理片。结果:本实验模型大鼠出现典型的PCOS表现:卵巢呈多囊样改变;血清睾酮升高(P<0.05);空腹胰岛素升高(P<0; .01),提示存在胰岛素抵抗。二甲双胍和黄连素均能改善模型大鼠的胰岛素抵抗,但黄连素降低睾酮的能力优于二甲双胍(P<0.05)。卵泡膜细胞的细胞; 膜上StAR密度随睾酮值升高而升高。结论:黄连素有治疗PCOS的作用,它不仅能改善胰岛素抵抗,还能通过降低卵泡膜细胞的细胞膜上StAR密度降低血; 清睾酮值,治疗高雄激素血症。Objective: To study the therapeutic effect and mechanism of berberine on; rats with polycystic ovarian syndrome. Methods: Forty-eight six-week SPF; female SD rats were randomly divided into blank control group and model; group. The model group received letrozole to induce PCOS model, then the; successful modeling rats undergone were divided into model control; group, melbine group and berberine group. During the treatment, 1%; carboxymethylcellulose was used on the blank control group and model; control group, 1% carboxymethylcellulose plus melbine were used on the; melbine group while 1% carboxymethylcellulose plus berberine were used; on the berberine group. The testosterone and fasting insulin of rats; were detected, the ovarian pathological slices of HE staining and the; StAR immunohistochemical pathological slices of rats were observed under; light microscopes. Results: In this experiment, the model rats have; typical PCOS manifestations: the ovary has polycystic changes; the; testosterone rises (P<0.05); the fasting insulin rises (P<0.01), which; indicate that insulin resistance exists. Both melbine and berberine can; improve the insulin resistance of model rats, but the performance of; berberine in lowering androgen is better than melbine. The testosterone; of PCOS hyperandrogenism is positively related to the StAR density on; the cytomembrane of theca cells. Conclusion: Berberine has effect on; PCOS. It can not only improve insulin resistance but also treat; hyperandrogenism by lowering the StAR density on the cytomembrane of; theca cells to decrease the testosterone.福建省漳州市自然科学基金项
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