Spatial–temporal distribution and geographic context of Neolithic cultural sites in the Hanjiang River Basin,Southern Shaanxi,China

Understanding how to live successfully within our environment is among the most pressing challenges facing contemporary society. This paper probes the problem based on comparative analysis and discusses the relationship between the spatial–temporal distribution of the Neolithic cultural sites and the geographic context in the Hanjiang River Basin in the south of Shaanxi Province, China. Archaeological studies have identified 175 Neolithic cultural sites in the study area, with a sequence of Laoguantai (¹⁴C age 8–7 ka BP), Yangshao (¹⁴C age 7–5 ka BP) and the late period of the Neolithic Age (¹⁴C age 5–4 ka BP). The total number of archaeological sites, the distribution area and the density all showed an early ascending and later descending trend, but the proportion of the number of archaeological sites in the study area to the corresponding value of the entire Shaanxi Province declined sharply. Spatially, these sites were concentrated on the terraces of the Hanjiang River and its main tributaries with an altitude of 400–800 m. Multiple data were integrated to clarify the critical effects of tectonic and geomorphologic conditions on the distribution of the Neolithic sites. Further comparisons revealed the correlation of Holocene climate change and environmental evolution with the Neolithic cultural succession in the study area that ameliorated conditions to generally promote the development of the primitive culture while degeneration coincided with the culture's transition or interruption. The discussion on the origin of the primitive culture and the temporal–spatial distribution corresponding to the regional culture differentiation sheds light on the complex and dynamic human–nature interaction system during the Neolithic Age, thus emphasising the wider field-based investigation and high-resolution reconstruction works of the palaeoclimate and palaeoenvironment in the future.     

20世纪上半叶河南烟草生产及其运销格局初探

20世纪上半叶,烟草是河南经济作物的一大特色。期间,河南烟草生产迅速发展,形成了烟草种植区域化、专业化的生产模式,并成为全国三大烤烟产区之一,一定程度上改变了河南农业单一的种植结构;同时,河南烟草生产的商品化程度不断提高,不仅满足了国内外卷烟加工工业的市场需求,而且还扩展了河南农村市场的发展空间;在此基础上,烟草集散市场的网络体系初步形成,烟草运销格局也因铁路运输方式的出现而发生重大变化。近代河南烟草的产销不仅提高了农民的生活水平,增强了农民的市场意识,且刺激了河南金融业的发展,并推动了豫中城镇的近代化进程,对河南乃至华北农村的近代社会转型产生了较为深远的影响。     

Ordovician stromatoporoids from Tasmania

The Hunter Siltstone near Grenfell, New South Wales, contains a rich Upper Devonian fish fauna including the sinolepid Grenfellaspis and the new antiarchs Bothriolepis grenfellensis sp. nov. and Remigolepis redcliffensis sp. nov. Bothriolepis grenfellensis sp. nov. is the first bothriolepid species described from N.S.W., and R. redcliffensis sp. nov. is the first species of Remigolepis described from Australia. Traditionally, the Hunter Siltstone was considered to be uppermost Famennian or earliest Carboniferous in age based on the presence of Grenfellaspis, and the related taxon Sinolepis, which is known from the Wutung and Sanmentan formations of southeastern China. However, available data indicates the Hunter Siltstone may be early Famennian in age. Ongoing work suggests that all Famennian Bothriolepis from N.S.W., including B. grenfellensis, possess a trifid preorbital recess, but differ in other aspects of headshield morphology. In North China, the Famennian Zhongning Formation contains six species of Remigolepis and a species of Sinolepis. However, R. redcliffensis does not show any similarity to these species beyond those of Remigolepis as a whole.     

我国世界文化遗产的时空分布——兼论我国世界文化遗产的申报

世界文化遗产已经成为许多旅游目的地的核心吸引物。我国的世界文化遗产数量居于世界第三,主要分布在黄河、长江流域,从遗产项目入选的时间看呈突变型、渐变型和平稳型三阶段特征,入选项目以符合世界文化遗产遴选标准第Ⅱ项和第Ⅲ项的居多,且以佛教文化遗存为多。目前我国比较重视对线性文化遗产、工业遗产、文化景观等的保护。本文认为：下一步开展申报时,要重视目前还没有世界文化遗产的部分省市,以体现文化的权力与利益平衡;在竞争性和选择性语境中,要宽容地对待各种历史文化遗产。     

试析金代中都路城市群的发展演变及其空间分布特征

:本文以金代中都路地区城市群作为研究对象,对区域城市群的发展演变和空间布局进行了深入的探讨分析。本文认为,金代是北京地区城市发展的重要转折时期,随着金代社会经济的进一步发展,中都路城市群不仅在数量上有所增加,同时,金中都地区政治格局的改变、社会经济的进步以及交通格局的改善也使中都路城市群在地域结构上出现新的变化。在空间布局上,区域城市群呈现出以交通道路为骨架,按照河流流域组团分布的格局。     

清代中期直隶灾后跨省赈粮调度的定量重建与特征分析

本文基于历史文献资料,提取清代中期(1723-1850)直隶灾后朝廷组织的跨省赈粮调度相关记载,对逐年赈粮数量进行定量重建。结合同期水旱灾害强度,对其反映的政府救灾力度的总体变化趋势及时空分布特征进行分析,并进一步讨论其影响因素。结果显示,赈粮调度在雍正朝还并非常规赈灾措施,至乾隆朝成为常态,数量上达到顶峰,至嘉道时期则显著衰落;在空间上更偏重于直隶中部的近畿一带,南部则相对易被忽视。当其兴盛之时,在直隶灾后赈济中发挥的作用不可替代,其演变过程在一定程度上既是清王朝兴衰历程的缩影,亦受到各方面因素(如皇帝意志、灾害强度、区位条件、仓储状况、荒政效率等)的综合作用。从中总结的历史经验教训,也可作为当前防灾实践的参考。     

宋元时期中国与朝鲜半岛的瓷器交流

本文根据近年的考古发现及相关的文献记载讨论了宋元时期中国瓷器对朝鲜半岛瓷器的影响,并主要探讨了中国出土的高丽瓷器、它们输入中国的途径及由此而体现的中国与朝鲜半岛的经济文化交流.     

关于擂鼓墩墓群

擂鼓墩墓群是一处包括有8个墓地的东周墓群,在规模上有曾侯乙墓与擂鼓墩M2等带土冢的大型墓、擂鼓墩M13等带墓道的中型墓、小型的竖穴墓。各大型墓彼此独立,从规模和布局看他们都是属于曾侯之墓,大墓组成曾国国君的陵园,使用时期大约为曾国灭国之前的战国时期。中小型墓葬都属于战国中期及其后,是曾国灭亡之后的曾人墓葬。     

我国旅游业研发总体水平、区域分布与政策建议

本文利用文献法和定量分析等方法,深入分析了我国旅游业技术和研发现状。针对我国旅游业研发总体水平低,研发能力集中于发达地区等问题,从观念、政府、机构、人才等方面提出了具体政策建议。     

符号化的空间与空间的符号化——网络实体消费空间的建构与扩散

本文以消费社会和网络社会为背景,从鲍德里亚的消费社会理论出发,运用符号学方法,对南京"淘淘巷"网络实体街区这一消费空间的建构与扩散机制进行了分析。指出符号是消费空间特色塑造的重要路径,但消费空间的扩散并非简单的符号复制过程。揭示了网络实体消费空间作为一种半组织性的社会空间,其内涵的社会关系和运行的内在机制才是它得以存在的内因。网络实体街区这一消费空间是一种超越符号的存在,并非完全归结于符号的消费。