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贵州基础设施资本存量与经济增长的关系研究
The Research of Guizhou Infrastructure Capital and Economic Growth  [PDF]
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Service Science and Management (SSEM) , 2012, DOI: 10.12677/SSEM.2012.12005
Abstract:

摘  要：基础设施是国民经济赖以发展的基础。本文通过永续盘存法估计了贵州1993年到2010年的基础设施资本存量，并将估计出的基础设施资本存量与贵州经济增长指标进行相关分析。从而证明基础设施的增加或改善对贵州的经济发展有积极地促进作用。

Abstract: The infrastructure is the foundation of the national economy development. This article estimates the infrastructure capital stock of Guizhou in 1993 to 2010 through the perpetual inventory method, and will estimate the related analysis between the infrastructure of the capital stock and Guizhou economic growth indexes. It is proved that increasing or improving infrastructure has actively promoted role on the economic development in Guizhou.

 

基于SVAR模型研究实际利率对我国A股市场的影响
Based on SVAR Model to Research the Actual Interest Rate in the Influence of the A Share Market  [PDF]
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Advances in Applied Mathematics (AAM) , 2012, DOI: 10.12677/AAM.2012.11005
Abstract: 股票市场的变化受很多个因素影响，其中市场利率的变动和也是影响股票市场变化的因素。本文选取SVAR模型对中国A股市场2001~2011年的股票价格与成交量及实际利率变动之间的关系进行实证分析。研究表明：实际利率变化对我国股市波动性存在影响，但这种影响很微弱；实际利率变化与股市波动性的关系为负。
There are many factors affect the change of the stock market, and market interest rate movements is also one of the stock market change factors. This paper selects SVAR model to the A share market 2001-2011 years of stock price and volume, and the actual interest rate changes the relationship between the empirical analysis. Research shows that: The actual interest rate changes of Chinese stock market volatility influence existence, but the effect is very weak; The actual interest rate changes and stock market volatility of negative relationship.
金纹细蛾及其寄生蜂种群动态的模糊聚类分析
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河南农业科学 , 2015,
Abstract: 金纹细蛾(LithocolletisringoniellaMatsumura)是我国苹果产区的重要潜叶害虫,为了利用寄生蜂开展苹果园金纹细蛾的生物防治,调查了金纹细蛾及其寄生蜂发生的种群动态,并对两者种群动态进行了模糊聚类分析。结果表明:金纹细蛾对苹果的危害时间较长,始发生于6月初,并持续危害到10月底;7月中旬至9月中旬是金纹细蛾发生高峰期,存在明显的世代重叠现象。寄生蜂始发期晚于金纹细蛾,7月和8月是寄生蜂的发生高峰期。10月后金纹细蛾幼虫和寄生蜂的发生量均逐渐下降。金纹细蛾种群的22次调查结果可以聚为6类,λ=0.968;其寄生蜂的调查结果聚为4类,λ=0.982。聚类结果表明了苹果园中金纹细蛾及其寄生蜂种群动态随季节变化的差异,同时反映了金纹细蛾的种群消长与其寄生蜂的数量密切相关,寄生蜂是抑制苹果园金纹细蛾种群增长的主要因素之一。
鲫鱼新鲜度近红外定量预测模型的建立
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- , 2015, DOI: 10.13982/j.mfst.1673-9078.2015.7.028
Abstract: 为实现鲫鱼新鲜度的快速测定，本文基于近红外漫反射光谱定量分析技术和化学计量学方法，采集了144个鲫鱼鱼肉样品在1000~1799 nm范围内的光谱数据，测定了鲫鱼样品的pH、TVB-N含量、TBA含量和K值四种新鲜度指标；在确定近红外光谱数据最佳预处理方法和适宜波段的基础上，分别采用偏最小二乘法、主成分分析和BP 人工神经网络技术、偏最小二乘法和BP 人工神经网络技术建立了鲫鱼新鲜度定量预测模型。结果表明，鲫鱼样品四种指标数据范围均较大，可满足建模要求。以pH为鲜度指标时，采用偏最小二乘法和BP 人工神经网络技术建立的模型最好，其定标相关系数为0.9945；以TVB-N、TBA和K值为鲜度指标时，采用偏最小二乘法建立的模型最好，其定标相关系数分别为0.9857、0.9985和0.9952。建立的四种鲜度指标定量模型均具有较好的预测能力。
To rapidly determine the freshness of crucian carp (Carassius auratus), near-infrared (NIR) diffuse reflectance spectroscopy- based quantitative analysis coupled with chemometric methods was used to collect spectral data in the range of 1000~1799 nm for 144 carp samples. Freshness quality indexes including pH, total volatile basic nitrogen (TVB-N) content, the thiobarbituric acid (TBA) value, and the K value were measured for all samples. After the optimum spectral pretreatment method and suitable spectra bands were determined, quantitative prediction models for crucian carp freshness were established using partial least squares (PLS) regression, principal component analysis (PCA) combined with back propagation artificial neural network (BP-ANN), and PLS combined with BP-ANN. The ranges of the four indicator values for crucian carp samples were wide and met the assumptionss for modeling. When pH was used as the freshness indicator, the prediction model developed using PLS combined with BP-ANN was the best, and the correlation coefficient was 0.9945. When the TVB-N content, TBA value, and K value were used as freshness indicators, PLS prediction models were the best, and the corresponding correlation coefficients were 0.9857, 0.9985, and 0.9952, respectively. The established quantitative models for the four freshness indicators all had strong prediction capabilities.
农村贫困的父辈代际传递与子辈户口迁移削弱效应研究
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中央财经大学学报 , 2017,
Abstract: 摘要 笔者基于中国综合社会调查（CGSS）数据库数据，运用OLS回归模型实证检验了在不同样本下随户口迁移变化的父辈贫困代际传递效应的显著性影响，结果显示：在不同样本下，父辈收入对子辈收入都有明显的正向传递效应；引入子辈迁移变量及交互项后，迁移交互项明显削弱了父辈收入的传递效应，其中低收入、绝对贫困家庭样本的削弱程度明显要高于全样本的削弱效应。在进一步的分析中，对于未接受过高等教育的子辈，迁移能够明显提高其收入，且其对代际贫困的削弱效应要高于接受过高等教育的；而在非高收入家庭的迁移类型中，省外迁移明显增加了子辈收入，外省迁移与父辈收入交互项对代际传递效应的削弱作用更加明显。对代际贫困传递因素分解后回归结果显示，迁移强化了BMI值、教育以及社会网络对子辈收入的正向效应。最后，根据实证结论提出应完善各项保障措施，减少个人迁移的成本等政策建议。
功能基因组学在非综合征型唇腭裂遗传结果功能研究中的应用
Implementation of Functional Genome in the Functional Study of Non-coding Variants Associated with Non-syndromic Cleft Lip with or without Cleft Palate.
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- , 2018, DOI: 10.13701/j.cnki.kqyxyj.2018.12.001
Abstract: 摘要 唇腭裂是口腔常见的先天性颅颌面缺损,部分患儿的发病与遗传背景有关。全基因组关联分析(genome-wide association study,GWAS)等研究揭示了多个与该疾病相关的易感基因位点在基因组非编码DNA区域,由于我们对于这些非编码DNA在人唇腭发育过程中的功能缺乏了解,因此对有效的易感基因位点进行系统化生物学验证成为唇腭裂遗传学结果向临床转化中的难点。本文通过对人及小鼠颅颌面发育组织特异性功能基因组结果及机器学习可能的应用方式进行系统阐述,初步建立唇腭裂相关非编码DNA突变功能研究的完整体系
社会保障支出是否缩小了老年收入差距？
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财经论丛 , 2018,
Abstract: 摘要 社会保障具有综合收入分配调节功能。老年人口作为养老金和医疗保险等主要待遇享受主体,社会保障支出发挥着对老年时期经济收入应有的重要调节作用。文章基于中国居民收入调查数据库,利用构造家庭基尼系数以及再分配系数,对社会保障的老年收入再分配效应进行了宏观整体测算以及微观个体计量分析。研究表明,养老金待遇、医疗保障、社会救助水平对城乡老年人口的收入再分配效应发挥重要作用,养老金的收入再分配效应要更高;养老金转入收入对偏低收入户老人的收入再分配效应最大,医疗保险待遇对高收入户家庭的再分配效应最高,社会救助对低收入和高收入家庭有较大的再分配效应。从总体上看,社会保障对老年收入再分配效应是正向的,但依然存在较多问题,社会保障支出重点应向弱势群体倾斜并改善社会保障目标瞄准机制等,逐步缩小老年人口收入差距
电气石的研究现状及其在地质学意义
Research Status of Tourmaline and Its Geological Significance  [PDF]
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Advances in Geosciences (AG) , 2022, DOI: 10.12677/AG.2022.123041
Abstract: 电气石是电气石族矿物的总称，以含B为特征的一种硅酸盐矿物。电气石凭借绚丽多彩的颜色在宝石市场上占有重要的地位。从19世纪末期开始，电气石电学性质的发现让学者展开了研究新热潮，而电气石具有独特的矿物学特征、地球化学性质等引来地质学家的关注，我国作为少有的电气石产出大国，对不同地区电气石的矿床成因研究已取得较大的进展。本文在前人研究的基础上初步概述了电气石的结构特征、物理性质、电学性质、分类、颜色成因等，通过矿床实例介绍了电气石的三种成因类型，最后结合全文探讨电气石在不同领域的应用研究，重点突出电气石在地质学领域中的应用及存在的地质意义。
Tourmaline is the general name of tourmaline minerals, a silicate mineral characterized by ele-ment B. It occupies an important position in the gem market with its brilliant and colorful colors. Beginning in the late 19th century, the discovery of tourmaline’s electrical properties led to a new wave of research. Tourmaline has unique mineralogical characteristics and geochemical properties, attracting geologists’ attention. As a rare tourmaline producing country, great progress has been made in the genesis of tourmaline deposits in different areas in China. In this paper, the structural characteristics, physical properties, electrical properties, classification and color origin of tourmaline are summarized on the basis of previous studies. Then this paper introduces three genetic types of tourmaline through examples of ore deposits, and finally discusses the application and research of tourmaline in different fields, focusing on the application and geological significance of tourmaline in the field of geology.
基于多元线性回归模型的罗江旅游发展影响因素研究
Study on the Influencing Factors of Luojiang Tourism Development Based on Multiple Linear Regression Model  [PDF]
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Sustainable Development (SD) , 2024, DOI: 10.12677/sd.2024.144109
Abstract: 在社会经济、文明快速发展的现今，为了增加国民收入，增加地方经济，很多地区开展了如火如荼的旅游项目。罗江区作为紧挨成都的一个区县，有四川工业科技学院、西南财经天府学院两所大学伫立，还有李调元纪念馆以及红色历史为其增添魅力，旅游行业应该受到发展重视，为当地经济助力，提高人民生活品质。为了了解影响罗江区旅游发展的因素，从经济、人群特点、交通、文化历史、风景等方面通过在线问卷调查、实地勘探以及数据分析，采用多元线性回归模型对其旅游发展因素进行研究，总结归纳，并用spss软件对其分析。
With the rapid development of social economy and civilization, in order to increase national income and local economy, many areas have launched tourism projects in full swing. Luojiang District, as a county next to Chengdu, has two universities, namely Sichuan Institute of Technology and Tianfu College of Southwestern Finance and Economics, as well as Li Diaoyuan Memorial Hall and Red History, which add charm to it. The tourism industry should be attached importance to the development of the local economy and improve the quality of life of the people. In order to understand the factors that affect the tourism development in Luojiang District, this paper studies and summarizes the tourism development factors from the aspects of the economy, population characteristics, transportation, cultural history and scenery through online questionnaire survey, field exploration and data analysis, and analyzes them with spss software.
马克思对黑格尔市民社会理论的批判与超越
Marx’s Critique and Transcendence of Hegel’s Theory of Civil Society  [PDF]
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Advances in Philosophy (ACPP) , 2024, DOI: 10.12677/acpp.2024.138297
Abstract: 本文探讨了市民社会概念的历史演变，并重点分析了黑格尔的市民社会理论，及马克思较于黑格尔市民社会理论上的观点差异。首先，本文阐述了黑格尔市民社会理论的基本原则、内部体系及其与政治国家的关系。在此基础上，深入探讨了马克思对黑格尔市民社会理论的批判和超越，包括市民社会与国家关系的重新解读、市民社会与政治经济学的关系、市民社会的本质以及市民社会的未来发展等方面。通过对两者的比较和分析，揭示了马克思对黑格尔市民社会理论批判与超越。
This paper discusses the historical evolution of the concept of civil society and focuses on the views of two thinkers, Hegel and Marx, on the theory of civil society and their differences. First of all, the paper elaborates on the basic principles of Hegel’s civil society theory, its internal system, and its relationship with the political state. On this basis, it delves into Marx’s critique and transcendence of Hegel’s theory of civil society, including the reinterpretation of the relationship between civil society and the state, the relationship between civil society and political economy, the nature of civil society, and the future development of civil society. By comparing and analyzing the two, it reveals Marx’s critique and transcendence of Hegel’s theory of civil society.
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