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31.
周一平 《史学月刊》2003,(3):53-58,108
中共建党初期对扩大群众基础和社会影响力的认识与实践有三次飞跃:第一次由不与其他党派联系到与其他党派建立联合战线。第二次由与其他党派建立联合战线到在其他党派中发展自己的党员。第三次由对土匪、会党的偏面认识到客观认识,在会党中发展自己的党员。  相似文献   
32.
An international team of economists examines the factors influencing the behavior of Russian depositors in the immediate aftermath of that country's 1998 financial crisis, drawing upon two largely unutilized data sources—data from the Russian state savings bank Sberbank and a November 1998 household survey. After first reviewing the evolution of the household deposit market during the 1990s, they explore regional variations in net withdrawals from Sberbank branches during the period August-October 1998 as well as identify characteristics of individual/household depositors making (or attempting to make) such withdrawals. More severe runs on Sberbank outlets are found to be associated with more affluent and entrepreneurial regions, regions of more youthful and less educated population closer to Moscow, and areas with greater media freedom. Subsequent public opinion survey analysis of the socioeconomic correlates of runs on all Russian banks during the 1998 crisis reveals some interesting differences (in the effects of education in particular) on the propensity to successfully withdraw deposits.  相似文献   
33.
In this paper, the responses of multidegree of freedom (MDOF) structures on sliding foundations, subjected to harmonic or random base motions, are investigated taking into consideration the variations of friction forces. The variation of friction force is a consequence of variation of friction coefficient, which depends on such parameters as relative velocity and the existing pressure. Modelling of the friction force under the foundation raft is accomplished by using a fictitious rigid link with a rigid-perfectly plastic material. This results in identical equations of motion for the sliding structure, both in the sliding and nonsliding (stick) phases and considerably decreases the required number of time steps for the nonlinear analysis. Since the force in the link is of constant value, to consider the varying friction force, a compensatory force, which is the difference between the exact friction force and the constant force in the rigid link, is applied to the foundation raft. A model of variable friction coefficient for Teflon-steel interfaces is used for the assessment of the method and the results are compared with existing literature, through which, the capability of the method is illustrated. It is shown that by using exact model of friction lower values for the superstructure responses are predicted compared with those obtained by using Coulomb friction model. Furthermore the effect of the stiffness of the structure on the differences between the results of the two models is also studied.  相似文献   
34.
A distinctive sand layer enclosed within Holocene peat is described from Basta Voe, Isle of Yell, Shetland Isles. The sand layer, that can be traced considerable distances inland and up to a maximum altitude of c. + 9 m OD, is here interpreted as having been deposited by a former tsunami. AMS dating appears to indicate that the tsunami occurred between 1300 – 1570 cal years BP. At present, the tsunami has no known source mechanism although the most likely mechanism is thought to have been an offshore slump or slide. The available information would presently seem to indicate that this tsunami was restricted to the eastern coastline of Shetland. The relatively young age of this inferred tsunami is of considerable importance to planners and engineers concerned with estimating coastal flood frequency and magnitude.  相似文献   
35.
Superficial deposits (residual, colluvial, alluvial) are important as environmental resources in tropical environments. An understanding of their formation through varying time periods is essential to a correct interpretation of their economic and hazard potentials. This requires an integration of process studies with a reconstruction of longer term development. Saprolite formation is considered over 105‐107 yr, while colluvial and alluvial sediments are commonly Late Quaternary (103‐105 yr) in age. The importance of Quaternary environmental changes in the humid tropics to an understanding of heavy mineral placer deposits in West Africa and Indonesia is illustrated. It is concluded that geomorphologists can often make their most important contributions to developing areas by offering a sound interpretation of landsurfaces and their underlying deposits for engineers, geologists and pedologists, with whom a close working relationship is essential.  相似文献   
36.
古希腊政治文化是研究现代西方政治文化的重要逻辑起点,古希腊政治文化以其对民主、法治、自由、平等等内在价值理念的追求对现代政治文化的形成和发展产生了深刻的影响。本文从自然地理、经济、社会和政治四个维度对古希腊政治文化产生的基础进行了探讨,力求从源头上对古希腊政治文化的生成环境给予全景性的呈现。  相似文献   
37.
ABSTRACT. In several respects, the European Union (EU) represents both a novel system of quasi‐supranational governance and a novel form of political community or polity. But it is also a relatively fragile construction: it remains a community still in the making with an incipient sense of identity, within which powerful forces are at work. This article has three main aims. Firstly, to analyse the reasons and key ideas that prompted a selected elite to construct a set of institutions and treaties destined to unite European nations in such a way that the mere idea of a ‘civil war’ among them would become impossible. Secondly, to examine the specific top‐down processes that led to the emergence of a united Europe and the subsequent emergence of the EU, thus emphasising the constant distance between the elites and the masses in the development of the European project. Finally, to explain why the EU has generated what I call a ‘non‐emotional’ identity, radically different from the emotionally charged and still prevailing national identities present in its member states.  相似文献   
38.
Abstract

Over the last thirty years, over sixty separate episodes of monitoring waterlogged archaeological sites have been carried out in England. This paper lists these projects, summarizes basic information about them, and reviews what we have learnt over these last thirty years. Recommendations are given to help improve future monitoring projects. In particular, it is suggested that more work is needed on assessing the state of preservation of a site before monitoring is considered; that a proper project design needs to be developed at the outset of the work; and that more thought should go into deciding why monitoring is needed for a given site, including identifying mitigation options that can be initiated if monitoring data suggest optimum conditions for survival are no longer being maintained.  相似文献   
39.
Abstract

The archaeological deposits in medieval towns are among the most important and distinctive heritage monuments in Norway. At the same time they are among the more challenging phenomena confronting heritage management authorities, municipal planners, and property owners/developers alike, especially in relation to building and infrastructure projects. The modern settlement has developed on top of medieval and younger deposits which means that not only are they an irreplaceable depository of historical information, but they also form a significant part of the modern town’s physical foundation.

Since 2002 the Directorate for Cultural Heritage in Norway (Riksantikvaren) has been funding systematic monitoring of archaeological deposits of the World Heritage Site Bryggen in Bergen. The monitoring programme consists of several approaches: archaeological assessment of the deposits state of preservation, biochemical investigation of preservation conditions within the deposits, hydrogeological mapping of the water table, water flow, and other given parameters.

Continuous systematic monitoring by using testable, replicable methods and measures, data, and results acquire increased quality and validity. These in turn provide the cultural heritage management with a toolbox for making correct decisions and thereby allow the government’s preservation targets to be attained. But, most important, it guarantees the preservation of the ‘underground archives’ and at the same time allows the urban centres to develop.

This paper presents the knowledge developed through monitoring the Bryggen site as a basis for an official Norwegian standard covering archaeological, biochemical, and hydrogeological deposit investigations.  相似文献   
40.
增强阶级基础和扩大群众基础、保持与人民群众的血肉联系,是中国共产党巩固执政基础的核心部分。建国初期,中国共产党围绕这一核心,在党的自身建设和执政环境建设等方面做了大量工作,巩固了党的群众基础、组织基础、物质基础和思想文化基础,为我们今天的执政能力建设提供了有益的借鉴。  相似文献   
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