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41.
In 2014 Russia occupied and then annexed the Ukrainian region of Crimea, and subsequently incited and later directly supported a rebellion in southeastern Ukraine, ostensibly in both cases to protect the Russian-speaking population. Although the Crimean gambit was quickly resolved in Russia’s favor, at least on the ground, the fighting in the Donbas region of eastern Ukraine continues with huge loss of life, well over 2 million internally displaced persons, and massive damage to infrastructure. On the other hand, in the neighboring Kharkiv region, the population remained loyal to the Ukrainian state and Russian incitements to rebellion were rebuffed. This paper delves deeper into the mindset of the residents of eastern Ukraine to ascertain why support for Russia differs between these two regions. It focuses on the identities, memories, and narratives of the main groups of residents inhabiting the Donbas and Kharkiv Oblast. Then it compares the attributes of these main groups to each other to illustrate their differences. It characterizes the geopolitical narratives promoted by Russia to generate support for its actions to re-construct the Russian geostrategic area of control and demonstrates where and with which group these emotive narratives were successful and where and why they failed.  相似文献   
42.
Past earthquakes have demonstrated that historical vaulted adobe buildings are highly vulnerable to seismic actions. Hence, it is crucial for such building typologies to be evaluated in terms of seismic capacity. To this end, this article deals with the seismic performance of historical vaulted adobe houses from the city of Yazd, Iran as one of the seismically active areas of the world and possessing a very rich adobe heritage. Thus, and based on a detailed geometrical survey, a representative sample of adobe houses from Yazd was studied using a simplified in-plane analysis based on three geometric indexes. Concerning the out-of-plane behavior, a deeper assessment was conducted by performing a numerical study, where the main influential parameters on the seismic behavior of vaulted adobe buildings were considered. The numerical analyses were carried out by adopting the limit analysis theory implemented in the Block2D software. The results obtained indicate the safe in-plane behavior of most of the houses and the safe out-of-plane response of the sample under gravitational loads. However, the sample out-of-plane safety under earthquake-induced loads seems to be a matter of concern.  相似文献   
43.
Maternal mortality is a major problem in middle‐income and low‐income countries, and the availability and accessibility of healthcare facilities offering safe delivery is important in averting maternal deaths. Siaya County, in Kenya, has one of the highest maternal mortality rates in the country—far more than the national average. This study aimed to evaluate geographic access to health facilities offering delivery services in Siaya County. A mixed‐methods approach incorporating geographic information system analysis and individual data from semi‐structured interviews was used to derive travel time maps to facilities using different travel scenarios: AccessMod5 and ArcGIS were used for these tasks. The derived maps were then linked to georeferenced household survey data in a multilevel logistic regression model in R to predict the probability of expectant women delivering in a health facility. Based on the derived travel times, 26 per cent (13,140) and 67 per cent (32,074) of the estimated 46,332 pregnant women could reach any facility within one and two hours, respectively, while walking with the percentage falling to seven per cent (3,415) and 20 per cent (8,845) when considering referral facilities. Motorised transport significantly increased coverage. The findings revealed that the predicted probability of a pregnant woman delivering in a health facility ranged between 0.14 and 0.86. Significant differences existed in access levels with transportation‐based interventions significantly increasing coverage. The derived maps can help health policy planners identify underserved areas and monitor future reductions in inequalities. This work has theoretical implications for conceptualising healthcare accessibility besides advancing the literature on mixed methodologies.  相似文献   
44.
In the scope of European Cooperation in Science and Technology–Wood Science for Conservation of Cultural Heritage (COST IE0601–WoodCultHer) (available at http://www.woodculther.org) it was agreed to produce Guidelines for the Assessment of Historic Timber Structures, covering the principles and possible approaches for the safety assessment of old timber structures of historical relevance that could be used as the basis for possible European Standards, as discussed with CEN/TC346 (Conservation of Cultural Heritage).

This approach was targeted at all those concerned with the conservation of heritage buildings. These guidelines should also help decision-making regarding the need for immediate safety measures. The aim is to guarantee that inspection and assessment measures provide the necessary data for historical analysis, structural safety assessment, and planning of intervention works, while having minimal impact on the building fabric (the original materials, structural systems, and techniques).This article provides information on the criteria to be used in the assessment of load-bearing timber structures in heritage buildings. It covers the preliminary assessment (desk survey, preliminary visual survey, measured survey, structural analysis, and preliminary report), as well as the detailed survey of timbers (with a special emphasis on visual strength grading on site) and carpentry joints. The subsequent diagnostic report and the detailed design of repairs are outside its scope.  相似文献   

45.
李自奇是李牟的父亲。李仲号大亮,是李岩的二哥。康熙元年李自奇卖地契,十二年李仲买地契,与康熙五十五年《李氏家谱》中有关记述可相互佐证,既为研究清初豫北土地买卖提供了具体资料,也为研究明末李自成军中的李牟、李大亮提供了佐证资料。  相似文献   
46.
崔永红 《攀登》2006,25(5):50-52
准确的文化定位,对于一个地区文化历史渊源的追溯、文化内涵的发掘具有重要的意义。作者通过对西羌文化在青海大地上的发展历程的论述,认为西羌文化更能反映青海文化的产生以及在相当长历史时期内发展演变的情况。  相似文献   
47.
An earlier study of how the archaeological data from the Khmer period in northeast Thailand confirm and augment the information from historical texts is expanded into an examination of the early historic pre-Khmer and the post-Khmer periods. For these, both the historical and the archaeological data are more limited and problematic. The archaeological record confirms generally the changes associated with the transition from prehistory to history but raises questions about the sources of external influence and the types of political and economic organization which characterized northeast Thailand societies. More robust archaeological data and more precise chronological control will be necessary to test historical models of pre-Angkorian and post-Angkorian political development.  相似文献   
48.
谈谈史学工作者的责任和素养   总被引:4,自引:0,他引:4  
史学工作者应该有正确的立场、观点和良好的学术素养。首先,要尽到自己的历史责任,要关注现实提出的重大课题,服务于国家的长治久安,潜心研究,传承文明;其次,要坚持以马克思主义唯物史观为指导,实事求是,严谨务实,揭示历史的真相,正确地总结历史的经验和教训;再次是要“博学于文,行己有耻”,把做人、做学问、做事情结合起来。  相似文献   
49.
近50年来,江苏境内发现了许多旧石器时代和新石器时代的文化遗址,对这些史前文化遗址按文化区域阐析文化性质、文化时代和年代,并提出江苏史前考古今后需要探索的问题。  相似文献   
50.
鄂尔多斯地区近代移民研究   总被引:5,自引:0,他引:5  
清代以来。内地的人口不断增长。人地矛盾日益突出。晋、陕地区的人口大量迁往鄂尔多斯地区,对该地区的经济发展、人口分布、社会结构及民族关系等方面都产生了深远的影响,对边疆的巩固起到了一定的作用。  相似文献   
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