61 research outputs found

    Development of Chinese Inter-Bank Bond Market and Monetary Policy Transmission

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    货币政策传导机制的转变推动了银行间债券市场的发展,反过来,银行间债券市场的发展为货币政策调控方式的转型创造了条件。 目前,国内关于银行间债券市场发展和货币政策传导之间的关系并没有一个系统的研究,本文根据银行间债券市场的不同参与主体,分别从货币供应、信贷渠道、利率渠道和资产价格渠道系统地研究银行间债券市场在各种货币政策传导渠道中所发挥的作用及效力,得出如下结论: 第一,利用派生存款原理,构建理论模型研究不同融资模式对货币扩张的影响,结果表明,与贷款融资相比,直接债务融资有助于减少社会融资行为的货币派生,债券市场投资者结构的多元化也有一定的作用。 第二,在考虑超额存款准备金影响的前提下,考察...The transformation of the mechanism of of monetary policy transmission promotes the development of inter-bank bond market, while the development of inter-bank bond market creats condition for the transformation of control in monetary policy. By now, however, domestic literatures have not set up a systematic research framework of these two aspects. Based on different participants of the inter-bank...学位:经济学博士院系专业:经济学院金融系_投资学学号:1562009015344

    货币升值视角下的我国货币危机预警模型的构建

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    在现有的大部分关于货币危机预警系统的文献中,都将货币危机与货币大幅贬值联系起来,但货币大幅贬值往往发生在货币大幅升值之后。本文尝试在货币升值视角下,对我国货币危机构建一个预警模型,并分别对信号分析法和三元lOgIT模型的预测能力进行实证分析。结果表明,工业企业增加值同比增速、出口额同比增速和企业存款这三个指标对升值视角下的我国货币危机的预测能力较强;信号分析法的预警效果更好,但lOgIT模型在研究经济变量对危机影响的相对重要性上又具有优势,因此,在我国货币危机的预警和防范中,应将这两种方法结合起来使用。In most of the existing literatures concerning about the warning system of currency crisis,they related currency crisis with currency deep depreciating.But currency deep depreciating often happened after currency deep appreciating.This article tried to construct a warning model for China's currency crisis in the perspective of currency appreciating and has done empirical analysis about the predicting ability of signal analysis and ternary logit model.The result shows that increment speed of value added for industrial enterprise year-to-year,increment speed of export year-to-year and deposits of enterprises have strong ability in predicting chinese currency crisis in the perspective of appreciating;Signal analysis is better than ternary logit model in predicting,while logit model has advantage in studying the relative importance of economic variables influencing crisis.So we need to combine the two methods in the warning and precaution of chinese currency crisis

    大陆与台湾股指期货价格发现功能比较研究

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    本文利用日内15分钟交易数据,对大陆与台湾股指期货的价格发现功能进行了比较,发现沪深300股指期货和现货间存在双向价格引导关系,但在信息传导效率上,期货领先现货,对台湾市场而言,仅存在期货对现货的单向引导关系;期货市场在长期价格发现功能中占主导地位,但台指期货的主导作用要强于沪深300股指期货。文章从投资者结构、合约设计、交易制度等影响因素分析了两岸股指期货价格发现功能的差异,并提出改善大陆股指期货价格发现功能的建议

    Design of POCT quality management system based on the Internet of things

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    目的设计基于物联网的POCT质量管理系统以规范POCT质量管理。方法分析POCT质量管理存在的问题,以便携式血糖仪为例,从数据采集、传输、服务器; 管理存储等各环节设计POCT物联网质量管理系统。结果设计了基于物联网和医疗云为基础的POCT质量管理系统,该系统可实现POCT操作人员与设备管理; ,实时进行质量控制数据监控与报告管理,并方便管理者分析所管辖区域的POCT全程质量问题。结论设计的基于物联网的POCT质量管理系统具有理论可行性; 。Objective To design a POCT quality management system based on the; Internet of things so as to standardize POCT quality management. Methods; The existing problems in POCT quality management were analyzed. Taking; portable blood glucose meters as an example,the quality management; system of POCT-Internet of things was designed based on the all aspects; of data acquisition,transmission, server management and storage,etc.; Results The POCT quality management system based on the Internet of; things and medical cloud technology was designed. The system could; implement the management of POCT operators and devices,monitor the; realtime quality control data and reports,and facilitate the; administrators to analyze the quality problems in the whole process of; POCT management. Conclusion The designed POCT quality management system; based on the Internet of things has the theory feasibility.厦门市第二批青年创新创业人才计

    Applications of Organically Modified Silicate Films for Stable Optical Fibre pH Sensor With Sol-Gel Film

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    采用溶胶-凝胶法制备基于染料吸收原理的光纤化学pH传感膜.通过有机掺杂,获得了对溶液pH具有宽范围动态响应的敏感膜.将四乙氧基硅烷和有机硅单体水解后加入pH指示剂,铺成溶胶-凝胶薄膜.该pH传感器的pH感应范围可达到pH3~11,响应速度3min,一个月稳定性在RSD<18%.New methodology and technology of sol-gel has been successfully applied in pH sensor film preparation. The pH response range and the sensitive can be elevated by using the organic mixed silicate film. The effect of sample’s pH in the range of pH3~11,response rate at 3 min,the stability of one month is RSD<18%。With the research ,the application range of the sensor was extended, which made the sensor keep a good veracity when it was used in situ.国家“八六三”高技术计划海洋领域定型项目资助(200402

    東北地方の農業・農村機能の変遷

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    東北地方の農業・農村の実態について、グローバル経済の影響を受ける市場の機能に注目して検討した。農産物市場については、農業作物の単一経営の進展に注目し、この動向を指標にして東北地方の農業経営のタイプを検討した。労働市場については、農家の兼業化率を指標にしながら農家の兼業化と作物選択の関係や農業従事者の高齢化について分析した。土地市場では、農地についての旺盛な市場競争が認められず、農地市場から排除される耕作放棄地の増大に注目した。東北地方の農業・農村は、グローバル化の影響を受けながら、食料生産機能と農業による環境保全機能の両方を失いかけている危機的な状況を見て取ることができた。この事態をどのように再生するかは、環境保全農業や小規模な地産地消農業などの芽が生まれているが、いずれにしても我が国の賢い農業政策の立案と運用が要請されている

    Effect of Temperature on Sensing Performance of Optical Fiber Relative Humidity Sensor Based on Nafion-crystal Violet Film

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    The optical fiber relative humidity sensor based on Nafion-crystal violet film was developed. The effect of samples temperature in the range from 299.15 K to 324.15 K on the sensing performance of the sensor was investigated. The mathematical function between temperature and the sensitivity of the sensor was established according to the reactive theory of sensor to the relative humidity, which was validated with the experiment. With the research, the application range of the sensor was extended, which made the sensor keep a good veracity when it was used in situ.国家“八六三”计划海洋监测技术主题项目(批准号:818-09-07)资助

    TWO OPERATIVE CASES OF BRAIN STONE PRESENTING EPILEPSY

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    A 49-year-old man had a sudden onset of generalized convulsion. No finding was gained through neurological testing. Skull X-ray film and plain CT-scan revealed a calcified mass in the right frontal lobe. Bemegride activated EEG showed focal abnormal wave discharge in the right frontal lead. The patient underwent the surgical operation with the aid of electrocorticogram. Histopathological examination demonstrated that there was an atrophic cerebral tissue localized around the stone. A 42-year-old woman suffered from temporal epilepsy for several years. Every effort had been made to cope with the seizures but in vain. Incidentally a calcified mass was disclosed in the right temporal lobe through CT-scan. The patient then underwent a surgical operation. Histopathological examination was carried out and it was diagnosed as cavernous hemangioma. The paper presents 2 surgical cases where the onset of convulsive attack was attributable to brain stone. We review several previous reported cases and examine the problems of the surgical treatment of brain stone

    RUPTURED CEREBRAL ANEURYSMS IN A PATIENT WITH SYSTEMIC LUPUS ERYTHEMATOSUS

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    The incidence of subarachnoid hemorrhage due to aneurysm is considered to be higher in systemic lupus erythematosus than in the general population. They are attributed to lupus angitis or to coincidental "congenital" aneurysm. On the other hand, because of sporadic reports of cerebral aneurysms in patients with lupus erythematosus, the relationship between cerebral aneurysms and systemic lumpus erythematosus is still unclear. A patient with established systemic lupus erythematosus in whom subarachnoid hemorrhage occured from rupture of fusiform aneurysm is presented. A 22-year-old woman with a 5-year history of systemic lupus erythematosus was found to have fusiform aneurysms in the left internal carotid artery, the left middle cerebral artery and the proximal left anterior cerebral artery. She was treated internally, but unfortunately died five days after the onset. Cerebral aneurysms associated with systemic lupus erythematosus are reviewed in the literature and the pathogenesis of these aneurysms is discussed

    Effect of temperature on sensing performance of optical fiber relative humidity sensor based on nafion-crystal violet film

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    The optical fiber relative humidity sensor based on Nafion-crystal violet film was developed. The effect of sample's temperature in the range from 299.15 K to 324.15 K on the sensing performance of the sensor was investigated. The mathematical function between temperature and the sensitivity of the sensor was established according to the reactive theory of sensor to the relative humidity, which was validated with the experiment. With the research, the application range of the sensor was extended, which made the sensor keep a good veracity when it was used in situ
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