首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   41篇
  免费   1篇
各国政治   3篇
工人农民   5篇
世界政治   7篇
外交国际关系   4篇
法律   9篇
中国政治   2篇
政治理论   12篇
  2023年   1篇
  2022年   1篇
  2021年   2篇
  2019年   4篇
  2018年   4篇
  2017年   5篇
  2015年   1篇
  2014年   2篇
  2013年   10篇
  2012年   1篇
  2010年   2篇
  2007年   1篇
  2006年   1篇
  2005年   1篇
  2004年   3篇
  1995年   2篇
  1983年   1篇
排序方式: 共有42条查询结果,搜索用时 15 毫秒
11.
This article explores the role of agro-ecological factors associated with agricultural growth and poverty outcomes in India. Using a new operationalisation of agro-ecological factors and incorporating within-State variations in poverty and other variables we show that agricultural growth and poverty reduction appear to depend on underlying agro-ecological conditions which are favourable to the spread of irrigation and hence agricultural development, which in turn in associated with poverty reduction. Promotion of agriculture in less favoured areas in unlikely to have similar effects on agriculture in less favoured areas is unlikely to have similar effects on agricultural growth even if the effects of agricultural growth on poverty remain similar, unless conditions for irrigation are favourable or rainfall is sufficiently abundant and reliable. This suggests that considerable caution may be needed in drawing policy conclusions from empirical analysis by state alone, and without regard to their underlying factor endowments.  相似文献   
12.
This paper contributes to the literature on the determinants of economic growth in sub-Saharan Africa by examining the effect of effective state-business relations on economic growth for a panel of 19 sub-Saharan African countries for the period 1970–2004. We propose a measure that we argue captures the various dimensions of effective state–business relations in sub-Saharan Africa. We then estimate standard growth regressions using dynamic panel data methods with this measure, along with the more conventionally used measures of institutional quality such as degree of executive constraints, the rule of law, the degree of corruption and the quality of the bureaucracy. Our results show that effective state–business relations contribute significantly to economic growth – countries which have shown improvements in state–business relations have witnessed higher economic growth, controlling for other determinants of economic growth and independent of other measures of institutional quality.  相似文献   
13.
14.
This study compares the regulation of two emerging technologies, the CRISPR genome-editing system and Connected and Autonomous Vehicles (CAV) in the United States. The study draws on 33 in-depth interviews with innovation and governance experts to study the relationship between their regulatory environments and developing beliefs about these technologies. Using sociotechnical imaginaries as a framework, we explore how social actors envision technologically driven futures and the social order that enables them. These imaginaries are essential to emerging technologies, where experts build a framework of potentialities for innovation still underway. While scholarship has documented how sociotechnical imaginaries arise among policymakers, groups of scientists, state and local stakeholders, and public actors in different countries, less has been said about how regulatory organizations and their actors shape expectations around technologies that are in the early and middle stages of development. This article finds that regulatory institutions shape emerging imaginaries along three related axes: the distribution of authority, technological novelty, and risk. Interviewees negotiate these three contingencies differently based on relevant extant regulatory structures and ideologies, resulting in distinct imaginaries around each technology. CRISPR actors envision genome editing as largely diminishing biomedical harm and eventually suitable for health markets, while CAV actors diverge on whether self-driving cars alleviate or exacerbate risk and how they may enter roads. That organizational structures and practices of regulation inform broadly held sociotechnical imaginaries bears significance for studies of innovation trajectories, suggesting regulators can take an active role in shaping how risks and benefits of emerging technology are defined.  相似文献   
15.
16.
There is a need to characterize Asian elephant ivory and compare with African ivory for controlling illegal trade and implementation of national and international laws. In this paper, we characterize ivory of Asian and African elephants using Schreger angle measurements, elemental analysis {X-ray fluorescence (XRF), inductively coupled plasma-atomic emission spectroscopy (ICP-AES), and inductively coupled plasma-mass spectroscopy (ICP-MS)} and isotopic analysis. We recorded Schreger angle characteristics of elephant ivory at three different zones in ivory samples of African (n=12) and Asian (n=28) elephants. The Schreger angle ranged from 32 degrees to 145 degrees and 30 degrees to 153 degrees in Asian and African ivory, respectively. Elemental analysis (for Asian and African ivory) by XRF, ICP-AES and ICP-MS provided preliminary data. We attempted to ascertain source of origin of Asian elephant ivory similarly as in African ivory based on isotopes of carbon, nitrogen and strontium. We determined isotopic ratios of carbon (n=31) and nitrogen (n=31) corresponding to diet and rainfall, respectively. Reference ivory samples from five areas within India were analyzed using collagen and powder sample and the latter was found more suitable for forensic analysis. During our preliminary analysis, the range of delta13C values (-13.6+/-0.15 per thousand and -25.6+/-0.15 per thousand) and delta15N values (10.2+/-0.15 per thousand and 3.5+/-0.15 per thousand) were noted.  相似文献   
17.
This study attempts to understand the dynamics that produce the persistent observation of a strong positive correlation between family size and extent of landholdings in predominantly agrarian economies. Such a correlation can arise from different types of demographic configurations including the rules of family formation. For example, big landholdings may be associated with large families, despite the lack of differentials across holdings of different size in fertility and mortality, simply because these families may remain undivided for long periods. In the absence of conclusive data to analyse this relationship in the Indian case, this study sets up a computer simulation model for studying the results of alternative demographic configurations.  相似文献   
18.
Children in all societies are often neglected, maltreated, abused, intentionally or otherwise by their parents, siblings and in school. One of the most important and preventable long term consequences of childhood abuse is the development of suicidal tendencies in adolescence or adulthood. We report such a case of childhood abuse leading to repeated suicidal attempts in an adolescent. Individual and family therapy, coupled with other specific interventions, has helped the teenager and his family lead a normal life. Thus, proper treatment and counseling will be helpful to cope with difficult family and social situations.  相似文献   
19.
ABSTRACT

The recent ethnic tensions in Myanmar especially in the Rakhine state has once again placed the country onto the centre stage of global media attention. The aim of this paper is to look at race relations in contemporary Myanmar with a special focus on the Rohingya community. The paper argues that problematic race relations in the country today should be analysed within a certain historical context and should be seen as part of a historical continuum. This paper places a lot of importance on this historical continuum. In this connection, the British colonial policies of divide and conquer, politicians and their obsession with Buddhism and trying to make it the state religion shortly after independence in 1948, and the xenophobic policies followed by the military junta after 1962 deserve special mention. The paper further argues that the current state of affairs and escalation in violence has happened recently because of the convergence of the activities and ideologies of certain political groups like the military junta, the National League for Democracy, the Arakan League for Democracy, and the role played by certain Buddhist extremist groups like the MaBaTha in Burmese politics. To ease the existing tension in the Rakhine, the central government would need to take a more federally minded approach and introduce meaningful democracy and development in the frontier parts of the country where there is a strong ethnic minority presence.  相似文献   
20.
We demonstrate that deregulation in the form of vertical separation of network components into natural monopoly and potentially competitive markets does not truly represent a lessening of regulatory burdens. That is, vertical separation is not synonymous with deregulation; “more competitors” is not equivalent to “more competition”. We assume a public interest regulator that is constrained to set a unit price that maximizes expected welfare subject to a break-even constraint. We show that under both symmetric and asymmetric information cases the information demands on the regulator of the vertically integrated system are no greater than those in the case of vertical separation.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号