对卢梭公意学说和法理精神的述评

卢梭认为,公意就是人类自由意志的升华。公意的实现,惟有借助于法律。在卢梭激越而深邃的思想中,其公意学说和法理精神无疑是最具闪光点的。     

Modeling fluid flow in a heterogeneous, fault-controlled hydrothermal system

Previous studies have shown that most hydrothermal systems discharging at the land surface are associated with faulting, and that the location, temperature and rate of discharge of these systems are controlled by the geometry and style of the controlling fault(s). Unfortunately, the transport of heat and fluid in fault-controlled hydrothermal systems is difficult to model realistically; although heterogeneity and anisotropy are assumed to place important controls on flow in faults, few data or observations are available to constrain the distribution of hydraulic properties within active faults. Here, analytical and numerical models are combined with geostatistical models of spatially varying hydraulic properties to model the flow of heat and fluid in the Borax Lake fault of south-east Oregon, USA. A geometric mean permeability within the fault of 7 × 10⁻¹⁴ m² with 2× vertical/horizontal anisotropy in correlation length scale is shown to give the closest match to field observations. Furthermore, the simulations demonstrate that continuity of flow paths is an important factor in reproducing the observed behavior. In addition to providing some insight into possible spatial distributions of hydraulic properties at the Borax Lake site, the study highlights one potential avenue for integrating field observations with simulation results in order to gain greater understanding of fluid flow in faults and fault-controlled hydrothermal and petroleum reservoirs.     

The Right Tool for the Job: The Canalization of Presidential Policy Attention by Policy Instrument

This article investigates how presidential policy attention is allocated across policy tools and whether there is a channeling of tool use by policy area. I also examine whether there is evidence of disproportionate information processing within presidential policy attention allocation and whether it is common across presidential policy tools. Presidential messages, hearings on administrations' legislative proposals, amicus briefs, and executive orders are employed to capture presidential policy tools. The allocation of attention via these four instruments is examined from 1957–2007 in the policy areas of defense and foreign affairs, macroeconomics, banking and commerce, civil rights, law and crime, and labor and immigration. I find that there is a canalization of presidential policy attention by instrument, and that the opportunity structure of policy tools shapes attention allocation. Additionally, I find evidence for punctuated equilibrium theory in the allocation of presidential policy attention via these four tools. When presidents do shift their attention to an issue area, they often attack the issue with some coordination of their policy instruments.     

从三峡地区与东部平原的对比看考古学文化中的环境因素

三峡地区与东部平原的不同地理环境,导致了峡区和平原地区的考古学文化的差异。古代人类对不同地理环境适应的结果,是反映在考古学文化中的环境因素。     

The rise of cultural landscapes

The new interest in cultural landscapes is forcing a reappraisal of concepts of countryside heritage. First the traditional split between cultural and natural values is challenged. Second, modern landscape studies emphasise the subjectivity of landscape assessment, and this is subverting the former tendency to aspire to objectivity in evaluation. The acceptance of ‘associative’ value in landscape is an indicator of this. Modern landscape studies also emphasise the interrelationships between processes and aspects of value, and this is encouraging specialists to communicate across disciplinary frontiers. The desire by ecologists in the mid‐1980s to have cultural landscapes inscribed on the World Heritage list caused a re‐assessment of the World Heritage Criteria, and an initiative by ICOMOS brought this process to a conclusion in 1992. However the reappraisal of concepts of countryside value imply that there are many other philosophical and practical matters still to be resolved.     

强化公共服务——我国博物馆追求国际化与中国特色的双重呼唤

把强化公共服务明确定位为当前和今后中国博物馆学理论与实践的战略重点与发展方向,是关乎我国博物馆能否与时代和谐共进、可持续发展的一个重大而紧迫的问题.根据对博物馆功能演变历史与现实的回顾与考察,以及世界博物馆最新发展趋势乃至我国的有关国情研究,可知无论追求国际化还是中国特色,我国的博物馆都必须大力强化公共服务.     

论新民主主义革命时期马克思主义大众化的策略

新民主主义革命时期,马克思主义大众化的成功推进和采取有效的大众化策略密切相关,即要使马克思主义能够为人民大众听得到、听得懂、听得进,以及围绕着这"三听"所制定的一系列措施.     

光绪朝前十年间言官披露的吏治问题

晚清吏治腐败。1875至1884年的10年间,曾出现过一个言官清议的高潮。当时言官奏折中披露的吏治问题,主要涉及捐纳、保举、科举、冗员、书吏、讼案、属员、调员、弄权等。捐纳、保举、科举都关系到官的任用,冗员也是这三者带来的一个官场病。书吏、讼案反映出吏的违法行为。属员、调员、弄权反映出官的腐败劣迹。     

Towards an understanding of local protest: hospital closure and community resistance

The aim of this paper is to suggest an analytical framework through which the complex question of hospital closure and local protest can be further explored. The significance of this area of study lies with the extraordinary events that surrounded a campaign to save the Kidderminster General Hospital from downsizing. Whilst the hospital was not saved, the local campaign committee organizing the protest took their fight into the political arena and were successful in gaining a parliamentary voice in the 2001 general elections. Such an achievement has had considerable political implications, however, the question asked here is how might we begin to interpret the events that took place. To this end, the paper draws on current geographical literature in an attempt to construct a framework that accounts for both national policy debates and the local context within which such campaigns emerge.