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921.
日语惯用语是一种典型的构式,它与句型对立、并列构成构式的下位分类。构式间误用即相同图式构式框架下的近义的实例构式的误用,这些实例构式间存在着相似性和差异性。ためになる和薬になる二构式的差异性表现为:在形式上ためになる前一般为领属定语,凸现的是领属关系;薬になる前一般为性质定语,凸现的是定性关系。在意义上薬になる的当事仅限于负面事物。而ためになる不仅没有这一限制,反而以正面事物为主。构式内偏误为相同构式里构式义、词汇义的误用。试验证明,学习者水平越高,对构式义的掌握程度越好;学习者水平越低,受构式中词汇义影响就越大。与构式语法“人们只能通过模仿和记忆才能掌握其形式和意义之间的关系”的观点吻合,中高级学习者对构式的模仿记忆的数量和频率都居高位,所以他们出现构式性偏误几率较低。  相似文献   
922.
浅析C3植物和C4植物对大气中CO2浓度升高条件下的反应   总被引:6,自引:0,他引:6  
比较分析了全球气候变暖和大气中CO2浓度升高的条件下,C3植物与C4植物会在光合速率和光呼吸,有机碳分配和根际碳流,气孔运动及工关作用,氮素利用率,。植物生长发育及产量构成五方面所做出的反应,并对未来有关该方面的研究做了展望。  相似文献   
923.
"C语言程序设计"教学中存在的问题与建议   总被引:4,自引:0,他引:4  
文章指出在C语言教学中普遍存在的一些问题,提出在"C语言程序设计"课程建设中,应以程序设计和a实验为主,更新教学内容,采用新颖的授课方式,培养学生运用C语言解决实际问题的能力和创新能力.  相似文献   
924.
文章从 CAI和传统教学的优缺点谈起 ,分析了“工程材料”这门课程的特点 ,指出了使用多媒体辅助教学的必要性。对于“Fe-Fe3C相图”多媒体课件 ,作者简单介绍了其主要内容及操作特点 ,并且对课件的制作过程及各种多媒体素材的准备作了较为详细的阐述。  相似文献   
925.
In the present century, the advancements in information and communication technologies (ICTs) are changing the various components of human life. The changes in the ICTs have brought a positive impact in the process of public service delivery and socio-economic structure of communities. In India, e-Governance applications in the recent past have demonstrated their positive impact in minimizing the processing costs, increase transparency and support economic development by income generating ventures, increase in agricultural production, and improvements in health and education sectors, all of which promote the overall quality of life of rural people. This paper reviews the e-Governance initiative called the Warana Wired Village Project in the rural areas of Maharashtra, India. It evaluates the contribution of Warana Project in providing the transactional services for the rural people with the benefit of time and cost savings in obtaining the public services with efficiency and effectiveness and it also examines changes in agricultural productivity and improved quality of life due to the ICT services.
Venkatamallu ThadaboinaEmail:
  相似文献   
926.
Measuring, analyzing and understanding systemic risk in financial system have become very important in the light of the recent global crisis. In this study, we follow Holló, Kremer, and Lo Duca (2012) and evaluate systemic stress of financial system of Turkey with a high frequency (daily) financial stress index which consists of daily 13 financial market indicators. Dynamics of the financial stress index indicate that the index creates proper signals to the well-known financial stress events. The dynamic interaction between financial stress and real economic activity is investigated with application of structural VAR (SVAR) model. Results of the study suggest that deterioration of financial conditions impacts real economic activity significantly and adversely.  相似文献   
927.
This study examines the effects of adult and non-adult mortality on the long-run level of income in a heterogeneous dynamic and cross-sectionally dependent panel. Employing data for 20 countries between 1800 and 2010, it is found that (i) while non-adult mortality has no long-run effect on GDP per capita, reductions in adult mortality lead to statistically and economically significant increases in the long-run level of per capita income; (ii) there are no significant differences in the long-run effects of adult mortality and non-adult mortality on GDP per capita before and after the onset of the demographic transition; and (iii) mortality in middle adulthood has the greatest impact on economic development, whereas early adulthood mortality and mortality in later adulthood have little to no impact on the long-run level of per capita income.  相似文献   
928.
Due to the progress in industries, electricity consumption (EC) plays a vital role in economic growth (EG) as one of the important components of production. Furthermore, the influence of capital stock (CS) and labor is significant in EG. The main purpose of this paper is to examine causality and relationship among EG, EC, and CS, to forecast these variables and to propose related policy viewpoints for Iran. The empirical findings indicate the lack of short-run causality between pairwise variables. The results of standard Granger-causality (SGC) test demonstrate a bi-directional long-run causality between EC and EG and a uni-directional long-run causality from EC to CS. To forecast variables, the vector auto regression (VAR) model is estimated using logged variables. The Ariño and Franses approach is applied to transform time series data and forecast variables. The performance of the estimated VAR model is investigated and it clarified a highly accurate estimation with mean absolute percentage errors (MAPEs) of less than 4% for all variables. The results of the impulse response function (IRF) analysis indicate the dynamic behavior of long-run causalities. Therefore, to reduce EC and avoid negative impact on EG, Iran should adopt appropriate and affordable policies to raise efficiency optimization of EC. Finally, four policies including privatization, industrialization, supervision of banking resources and allocation of credits and liberalization of electricity prices are proposed.  相似文献   
929.
Priya Dixit 《Globalizations》2018,15(3):377-389
Discussions of decolonizing world politics have flourished in international studies recently but few of these engage with popular culture, especially sports. In this paper, I address this gap and consider sports – specifically the sport of cricket – as a global phenomenon, useful for discussing key decolonizing strategies. This paper argues that cricket, as a form of popular culture, offers language and practices to critique oppressive sociopolitical norms and global hierarchies. It draws upon the cricket-writing of C.L.R. James, specifically his book Beyond a Boundary, as well as on the experiences of playing cricket to outline some decolonial strategies. These strategies include shifting perspectives on world politics, the role of biography and autobiography as critique, and the relevance of positionality in describing global processes and in the construction of knowledge. Overall, this paper claims that popular culture, especially those which are popular in the Global South, offers ways to rethink and rework relations between the powerful and less powerful. Cricket provides examples of ways in which these various decolonial strategies can be enacted in practice.  相似文献   
930.
We study, experimentally, how two alternative incentive mechanisms affect team performance and how a team chooses between alternative mechanisms. We study a group incentive mechanism (team output is shared equally among team members) and a hierarchical mechanism (team output is allocated by a team leader). We find that output is higher when a leader has the power to allocate output, but this mechanism also generates large differences between earnings of leaders and other team members. When team members can choose how much of team output is to be shared equally and how much is to be allocated by a leader they tend to restrict the leader’s power to distributing less than half of the pie.  相似文献   
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