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141.
Several lines of archaeological and human palaeontological data from the Moravian earlier Gravettian (or Pavlovian) indicate a high level of mobility among these earlier Upper Palaeolithic human populations. The congenitally abnormal young adult Dolní V stonice 15 human remains support this pattern. Dolní V stonice 15 suffered serious developmental abnormalities, most likely as a result of the X-linked dominant form of chondrodysplasia calcificans punctata, that included pronounced infantile and minor later childhood developmental defects of dental enamel (enamel hypoplasia), asymmetrical curvature and angular deformities of the proximal femora, asymmetrical shortening of the femora, a diaphyseal deformity of the distal right humerus, a probable healed left ulnar fracture with associated deformity of the radial diaphysis, elevated length asymmetries of the forearms, and an unusual pattern of anomalies of tooth position and number. These are combined with trivial intervertebral articular degenerations, plus localized pronounced osteoarthritis of the right glenohumeral joint and right second and fifth ray hand proximal interphalangeal joints. Yet, there is little asymmetry of the lower limbs distal of the mid-femora, and both diaphyseal hypertrophy of the humeri, femora and tibiae and relative arm and leg muscle attachment size and moment arms indicate a level of skeletal hypertrophy average to high for an earlier Upper Palaeolithic human. The severe upper limb osteoarthritis may indicate a pattern of pronounced and repetitive carrying or dragging of heavy loads. These data indicate the ability of the population to keep a severely affected individual alive through development, yet they also emphasize the necessity for all individuals to participate actively in the elevated mobility and overall activity levels of these earlier Upper Palaeolithic human populations.  相似文献   
142.
李继 《东南文化》2021,(6):130-134
智慧博物馆的建设在促进博物馆信息化的同时也给博物馆信息系统安全带来挑战.博物馆信息系统安全包括网络安全和信息安全.网络安全需在系统应用层、传输层、互联网层、网络接口层各环节设置,信息安全需从身份鉴别、访问控制、密码保护、安全审计、操作系统安全、数据库安全、边界安全、应用系统安全几个方面加以强化.博物馆信息系统建设和安全体系建设应同步规划、同步建设、同步发展;同时应完善管理制度,只有"技管并重"才能真正保障信息系统安全.  相似文献   
143.
Contemporary innovation processes increasingly involve a large number of networked actors, and cross-fertilization between knowledge institutions and firms has thus become a significant driver for innovation. Important insights into the differing nature of research and development (R&D) collaboration in particular sectors have been provided by research inspired by the knowledge-base approach embedded within innovation system (IS) theory. This study aims to contribute to this body of literature by applying the concept of differentiated knowledge bases to the former state-socialist countries, where the IS operates through a firewall between academia and industry. Data on collaborative R&D projects co-financed by public resources have allowed a detailed analysis of the nature of collaboration networks, revealing emerging patterns of academia–industry linkages and questioning the propositions stemming from the knowledge-based approach. The study concludes that collaborative science–industry networks show a very distinct topography when analytical and synthetic knowledge is compared.  相似文献   
144.
The research on the economic convergence of Central and Eastern European countries towards the old EU members is voluminous, and it has an obvious appeal to both policy-makers and public. Unlike the traditional literature concerned with selected macro-patterns of the European convergence process, this paper presents a comparative study of two economies, attempting to comprehend more nuanced aspects and underlying mechanisms shaping their evolution. It examines the evolutionary dynamics of the structure and spatial organization of the Czech and Austrian economies since the late 1980s. Therefore, as a basis for subsequent analysis, the conceptual part attempts to systematize the key specific factors of the former command economies. The empirical results show that, despite significant similarities in the structure of these economies, the absolute and relative productivity as well as the spatial relatedness of the main types of industries reveal important differences between these two countries. These distinctions tend to be disregarded when making inferences about the European convergence process on the basis of traditional literature concerned predominantly with macro-patterns. Consequently, this study shows that since the collapse of socialism, Czechia has been reintegrated into the global economy in a different way from Austria, implying different evolutionary trajectories in the future.  相似文献   
145.
The excavation and palaeoanthropological analysis of the early Upper Palaeolithic site of Dolní V stonice II has yielded a series of incomplete and isolated human remains, comprising cranial vaults, teeth (including a series from an infant), ribs, arm bones, hand phalanges, leg bones, tarsals, metatarsals and pedal phalanges. Morphologically and morphometrically the elements are similar to those from buried individuals at Dolní V stonice I and II and Pavlov I, as well as to other European early Upper Palaeolithic human remains. They differ principally in the high percentage of cortical areas of the distal humerus and femur. The Dolní V stonice 36 infant's teeth may well derive from an undisturbed burial with in situ bone destruction. Geological processes are unlikely to have produced the taphonomic patterns observed, and the preservation and damage patterns of the elements (other than Dolní V stonice 36) suggest that the original bodies were processed by some combination of scavenging agents. Moreover, the original number of burials at Dolní V stonice II may have been greater than the four currently known.  相似文献   
146.
The Ubaid cultural phenomena (6500–4200 BC) of southern Mesopotamia has been used to characterise other archaeological sites in the Arabian Gulf region. The aim of this inquiry is to explore the nature of the interaction between the homeland of the Ubaid and the wider Gulf region. Through the use of a non-destructive portable X-ray fluorescence (pXRF) spectrometer, this study seeks to characterise and identify the chemical and mineralogical compositions of the ceramic assemblage from the Bahra 1 site of the As-Sabbiya region, Kuwait. The chemical results demonstrated that a combination of six trace elements [rubidium (Rb), strontium (Sr), yttrium (Y), zirconium (Zr), niobium (Nb) and barium (Ba)] occur significantly enough to delineate clay-based artifact groups—local red coarse from Ubaid, while the mineralogical analysis confirms the pXRF result and identifies the source of the raw materials and temper as well. Also, the comparison between the Ubaid and Bronze Age assemblage results suggests that potters used different clay resources within their own regions and/or production techniques.  相似文献   
147.
唐县钓鱼台积石墓发现于1966年,其出土文物以铜器为主,并有少量金器、石器,其中多数铜器风格与中原地区相一致,也有部分器物具有鲜明的北方少数民族特征,其时代应为春秋中期或略晚。  相似文献   
148.
程敏政“冒祖附族”说考辨   总被引:2,自引:2,他引:0  
林济 《安徽史学》2007,3(2):101-108
自程敏政统宗谱刊梓之后,徽州程氏一直就存在着程敏政"冒祖附族"的种种说法,程敏政伪造近祖谱系似不能成立,他主要是用氏族家法构造了远祖谱系.程敏政"冒祖附族"说的产生与广泛流传有其社会原因,这就是徽州程氏的各宗支,为了维护祖先崇拜信仰、宗族凝聚力以及宗族地位,反对程敏政修改其早期祖先谱系.  相似文献   
149.
The aim of the paper is to provide an overview of the development of Czech innovation policy which started to get its shape in the first years of the 21st century. The article traces its origins to a number of interlinked factors—the introduction of European regional policy in the Czech Republic, the increased inflow of foreign direct investment into R&D-intensive sectors and also the devolution of power to Czech regions that were established in 2001 and gave a new, regional dimension to research and innovation policy. It pays particular attention to the process through which the regionally-based innovation policy advocated by the European Union (EU) has been translated and adapted in the context of a new EU member state. As an illustration of the efforts at the regional level to make a better use of the potential of R&D and innovation in the regional development, a case study of a regional innovation strategy of the City of Prague is analysed. The City of Prague was selected for a critical analysis of an innovation system and innovation policy due to the fact that it is a region with significant but until now not fully exploited innovation potential and, in addition, its first innovation strategy has been recently adopted. The innovation strategy is closely scrutinized and the process of its elaboration is critically examined within the European and especially national context. The authors demonstrate that there is a lot of conceptual ambiguity and confusion associated with the process of transferring the experiences of Western European regions to the Czech Republic. The authors believe that at least some of their observations and analysis of weaknesses of the process through which the regional innovation strategy (RIS) has been carried out will have relevance for other Czech regions and even for other regions in the new EU member states.  相似文献   
150.
杨万里佚文《罗塘许氏族谱序》辨伪   总被引:1,自引:0,他引:1  
纪永贵 《文献》2007,(1):75-81
<文献>2006年第2期发表胡建升先生<杨万里佚文考>(以下省称"胡文"),首次披露作者所发现的<罗塘许氏图谱>中一篇署名杨万里的序文<罗塘许氏族谱序>.  相似文献   
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