湖北蕲春罗州城宋代陶瓷分析与研究

湖北蕲春罗州城址出土的一批隋唐至南宋时期的陶瓷器,是研究当时古罗州城经济状况及文化交流的很好实物资料。本文选取了其中的宋代青白瓷、黑瓷、绿釉陶等器物残片,借助X-荧光光谱、等离子体发射光谱、X-射线衍射等分析方法,对其进行较为系统的分析测试。分析结果表明青白瓷样品中HG1和HG3来自湖北武昌青山窑,HG5来自江西景德镇;黑釉瓷都是江西吉州窑的产品;绿釉陶表面的银釉中含有较多的铅与磷,并且以磷酸铅的物相形式存在。     

ANECDOTES ABOUT COLLECTING CATERPILLAR FUNGUS

<正>In the whole world,only the Qinghai-Tibet Plateau produces caterpillar fungus due to the unique eco-environment that in particular suits the parasites.     

ON THE OPTIMUM LOCATION OF VERTICALLY RELATED FIRMS WITH SIMULTANEOUS ENTRY*

ABSTRACT This paper considers a case of bilateral monopoly and examines the possibility of an intermediate location for two vertically related firms under simultaneous entry, and then analyzes the welfare-maximizing location for both firms. It shows that whatever the case, an intermediate location for both firms is unlikely to occur and that the pattern of industrial location under welfare maximization is equivalent to the one under perfect competition, but is different from the one under bilateral monopoly under certain circumstances.     

永州鹞子岭二号墓出土西汉铜熏炉

1995年发掘的永州鹞子岭2号墓,出土了许多精美的器物,《考古》2004年第1期发表了该墓的发掘报告,其中一件铜熏炉经过修复之后,特别引人注目。这是西汉末期泉陵侯刘庆之妻的随葬之物（图1）。     

Ancient DNA provides new insights into the origin of the Chinese domestic horse

Domestic horses played a pivotal role in ancient China, but their exact origin remains controversial. To investigate the origin of Chinese domestic horses, we analyzed mitochondrial DNA (mtDNA) from 35 horse remains, aged between 4000 and 2000 years, excavated from nine archaeological sites in northern China. The Chinese ancient horses exhibited high matrilineal diversity, falling into all the seven haplogroups (A–G) observed in modern horses. These results suggest that several maternal lines were introduced into the gene pool of Chinese horses in the past. Haplogroups A and F were more prevalent in ancient horses than the other haplogroups. Interestingly, only haplogroups A and F were present in the samples older than 4000 years, while the more recent horses (between 2000 and 3000 years BP) fell into all seven haplogroups. Comparison with DNA data of present-day horses suggests that haplogroup F is like to be an ancient haplogroup of East Asian origin. These analyses also suggest that the origin of Chinese domestic horses is complex, and external mtDNA input occurred after initial domestication. Our results indicate that the Chinese ancient horses are more related to the modern Mongolian horses. Lastly, our results cannot support the previous hypothesis that early Chinese domestic horses were derived from the Przewalski horse.     

史前石制品的热处理研究

民族学和考古学研究显示,人类对石制品有意识的热处理现象自史前时代开始就普遍存在于世界各地,主要被用来改善石料的破裂性能,改变石料的外观,并且附加一定的文化价值与社会意义。有关热处理原理、方法和表现特征的实验研究,为辨别考古材料提供了对比依据。目前为止,中国关于热处理的考古学发现和研究很少,希望本文能够引起国内史前考古学界对这一主题的兴趣和关注。     

敦煌千佛变画稿刺孔研究--兼谈敦煌千佛画及其制作技法演变

作为制作洞窟壁画千佛类绘画的画稿,本文首先介绍了发现于敦煌藏经洞的几份刺孔类画稿,然后交代了敦煌石窟千佛画的发展与演变,并特别指出了其中作为千佛变的一类作品。在此基础上讨论画稿刺孔与洞窟壁画千佛变的密切关系。最后又就敦煌石窟千佛画制作技法及其演变关系作了详细考察。     

韩注《洛阳伽蓝记》商兑

韩结根注《洛阳伽蓝记》是目前关于该书的较新注本,注释详备,方便阅读。但其中有的注释和校勘尚需斟酌,如词语“充华”、“人中金像”、“习御”、“阿傍”、“残民”的释义不妥,“绵”字不应改为“棉”,“嫔”、“会稽”之“会”等注音有误。     

清代双城堡地区满语文教育状况考

满语是满族的本民族语言字。清代统治大力提倡“国语骑射”,以此作为旗人的基本教育方针。双城堡在清嘉道以后,无沦官方还是民间使用满语逐渐减少。为此．从道光二年始办义学,教习旗人满语。后随着清朝灭亡,满语教学也就终止了。     

山东省重化工业结构演进与区域经济持续发展

本文在对山东省近十多年工业发展资料分析的基础上,总结了山东省重化工业结构演进和地区工业结构特点,提出了加速工业化进程,推进山东经济持续发展的对策。