某黄河大桥薄壁空心墩液压爬模施工技术研究

本文结合某高速公路黄河特大桥X#墩的施工,介绍了液压爬模系统及爬模施工工艺在薄壁高墩建设中的应用,为今后高墩的施工积累经验。     

关于旅游合同示范文本的法律思考

旅游合同示范文本由旅游局和工商局联合制定推广,性质上属行政指导,具有效率、安全、优先及补充等法律价值,示范文本条款分四大功能模块,由通用条款和协议条款组成。目前示范文本是多级制定,种类单一,权威性不高,文章提出完善和丰富示范文本种类和内容、统一示范文本和示范文本备案豁免等建议,以提升旅行社使用示范文本的积极性,发挥示范文本的作用。     

Does trade size restriction affect trading behavior? Evidence from Indian single stock futures market

Algorithmic traders use their advantage of speed to execute a large number of small-sized trades in a very short time. In the presence of a minimum trading unit (MTU) restriction, they are forced to trade at the smallest possible sizes, often restricted by the MTU. Using a novel data set of single stock futures market obtained from the National Stock Exchange of India, we show that the MTU restriction acts as a binding constraint for traders while optimizing trade sizes. Contrary to expectation, we find weak evidence that liquidity is positively impacted by the contract size revision.     

PERFORMANCE‐BASED FEE CONTRACT AND RISK‐TAKING STRATEGY IN ASSET MANAGEMENT TOURNAMENT

This paper investigates how performance‐based fee (PBF) contracts affect strategic risk‐taking behaviours of fund managers in an asset management tournament. In the perfect equilibrium, managers with better mid‐year performance will hold the risky asset with a higher probability in the remaining of the year, compared to managers with poorer mid‐year performance. If the volume of the cash flow into the winner fund is contingent on its level of success, the winning fund will take a more aggressive approach. When the PBF contract pays more heed to relative performance against the benchmark, managers are more likely to adopt aggressive strategies.     

契约型农产品营销渠道治理过程研究：收购商管理控制的中介作用

文章以渠道治理和管理控制理论为基础，从交易关系发展过程的视角，将管理控制作为渠道治理的过程机制，重点考察其在保障契约机制有效执行过程中的中介作用以及农户专有资产净投入对契约完备性与管理控制之间关系的调节影响。通过对来自参与订单农业的217份的农户调查数据进行分析发现：收购商的三种管理控制方式（结果控制、过程控制和能力控制）在契约完备性对农户绩效的提升过程中起到中介作用，过程控制也在契约完备性抑制农户投机行为的过程中起到中介作用。同时，研究证实了农户专有资产净投入高时，削弱了契约完备性对三种管理控制正向影响。     

宅基地使用权转让合同效力探究--基于30个宅基地使用权转让纠纷的实证研究

近年宅基地使用权转让合同效力纠纷案件大量发生,其中不乏当事人"恶意"起诉的案件。但因宅基地使用权制度规定与法院对宅基地相关法条强制性规定分类的不同理解,导致案例判决结果差异较大。对比学说且结合实际案例,提出将公法权益与私法权益的对比权衡作为强制性规定分类的主要标准,赋予法官在此类案件中的自由裁量权,即依据实际情况认定转让合同效力。     

基于标准数据的创新程度提升路径研究

创新程度在资源配置中的作用日趋明显，但目前创新程度常以专利作为测量值。随着标准在产业发展中引导性增强，作为创新重要产出的标准在创新程度提升中的地位日渐凸显。提出一个以标准数据为依据，通过对标准创新程度值的测量，结合国际国内创新程度四分图模型，研究具体领域创新程度提升路径。以信息技术应用领域标准为分析对象，结合国际标准化组织颁布标准和中国标准，确定信息技术在各应用领域创新现状。结果显示：信息技术在办公系统和银行业务两个领域应用的国际国内创新程度都很低，应在完成产业升级后逐渐淘汰；其在健康关怀领域应用的国际发展前景良好但国内创新程度很低，是重点研究领域。随后，对信息技术在健康关怀领域应用的国际和国内标准具体内容进行对比分析，发现中国与国际发展存在差距，并以国际国内创新程度为依据对位于四分图不同区域的信息技术应用领域创新程度提升提出合理建议。     

Critical analysis of the official Greek urban planning indicators of private uses

The aim of the article is to review the official Greek target indicators, i.e. those standards that are included in the current planning legislation (Official Government Gazette 285/D/5.3, 2004), and are used for the planning of private uses, such as manufacturing, wholesale trade, retail trade, offices, and housing. The article elaborates on the general typology of urban indicators and, more specifically, it addresses the methodology for the calculation of target indicators. Part of this methodology is utilized for the evaluation of the official target indicators that are currently in force. This evaluation is mainly based on the comparison of target indicators with the respective state indicators of years 2004, 2008, and 2012, and is carried out for each category of private urban uses separately. The article concludes on the inappropriateness of the values legislated as target indicators, and stresses the need for their immediate revision.     

对物质宇宙的爱意与崇仰——兼论唯物主义的智本形态与情本形态

唯物主义理论有着不同的理论形式和形态,这些理论形态或形式随着人类的实践的深入而不断改变。近代工业革命以来,唯物主义建立在牛顿力学的基础上,将自然看作机械的,以开发自然、征服自然为旗帜。但工业革命所带来的环境问题、生态问题在现代则越来越困扰、甚至威胁着人类的生存。唯物主义就必须改变它的内容与形态,以自然之子的态度定位人与物质宇宙的关系,崇仰宇宙、敬畏宇宙,不是从纯粹知的形式,而且也从爱的、情智的关系上理解唯物主义的内涵与唯物主义的新形式。     

The Rise and Decline of Small‐Scale Sugarcane Production in South Africa: A Historical Perspective

South Africa's sugar industry has long been distinguished by its large number of small‐scale sugarcane growers (SSGs) farming on ‘communal’ land and its peculiar privately administered regulatory structure. In recent years, however, the numbers of small‐scale growers have declined precipitously. This paper argues that the relationship between the rise and fall of SSG production and the industry's governing regulatory structure is closer than usually appreciated. The emergence of SSG production in the late 1970s and the 1980s can be traced to industry‐subsidized initiatives, disguised as small‐scale credit, to bring commercially inalienable Bantustan land into cane production with strong miller oversight. From the late 1980s to 1990s, however, the elimination of these subsidies encouraged millers to subcontract support to farmers, while simultaneously instigating an increase in SSG numbers by removing restrictions on grower registration. Although low rainfall is a central proximal factor in the rapid decline of the SSGs in the 2000s, their rapid increase was structurally fragile.