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11.
红岩碑是贵州著名古迹,而数年来考释者频仍不断,众说纷纭,至今无一定论。碑之原迹早已不存,研究者大多是以拓本摩本为据。然而红岩碑传世拓本摩本种类繁多,据统计近30种。而其形状不一,内容各异,让人依违难决。贵州省博物馆收藏有数种红岩碑拓片,应是历史上流传较广且影响较大的本子,本文对它们的历史渊源及有关事实作一些查考,期于研究者慎选工作底本。  相似文献   
12.
The Arabian Peninsula occupies a critical position at the intersect of several major Old World landmasses. Inland aridity and a major coastal perimeter have long made maritime activities critical to Arabia’s cultural trajectory. A wealth of recent studies, not previously synthesised, suggest not only that the peninsular littoral offered a rich resource base for thousands of years of human occupation in the region, but also that Arabia witnessed some of the world’s earliest seafaring and maritime exchange activities, and played a role in Bronze Age maritime trade that has often been underestimated. Maritime activities were closely linked to developments in agriculture, which not only fuelled trade and exchange, but were also impacted on by the dispersal of domesticates along early maritime corridors. While regional specialisation has to some degree prevented consideration of the maritime prehistory of the peninsula as a whole, it is clear that there are interesting parallels, as well as important differences, between cultural trajectories in different parts of the peninsula.  相似文献   
13.
Y. LIU  G. CHI  K. M. BETHUNE  B. DUBÉ 《Geofluids》2011,11(3):260-279
The Red Lake mine trend, a deformation zone in the Archean Red Lake greenstone belt that hosts the world‐class Campbell‐Red Lake gold deposit, is characterized by abundant foliation‐parallel iron‐carbonate ± quartz veins with banded colloform‐crustiform structures and cockade breccias overprinted by silicification and gold mineralization. There is an apparent incompatibility between the cavity‐fill structures of the veins and breccias (typically developed at shallow crustal depths) and the upper greenschist to lower amphibole facies metamorphic conditions recorded in the host rocks (indicating relatively deep environments). This, together with the development of veins along the foliation plane, represents an enigmatic problem that may be related to the interplay between fluid dynamics and stress field. We approach this problem through systematic study of fluid inclusion planes (FIPs) in the vein minerals, including the orientations of the FIPs and the pressure–temperature conditions inferred from fluid inclusion microthermometry. We find that fluid inclusions in the main stage vein minerals (pregold mineralization ankerite and quartz and syn‐ore quartz) are predominantly carbonic without a visible aqueous phase, whereas many inclusions in the postore stage contain an aqueous phase. Most FIPs are subvertical, and many are subparallel to the foliation. High fluid pressure coupled with the high wetting angles of the water‐poor, carbonic fluids may have been responsible for the abundance of brittle deformation features. The development of subvertical FIPs is interpreted to indicate episodic switching of the maximum principal compressive stress (σ1) from subhorizontal (perpendicular to the foliation) to subvertical (parallel to the foliation) orientation. The subvertical σ1 is favorable for the formation of foliation‐parallel veins, as fractures are preferentially opened along the foliation in such a stress regime, the origin of which may be linked to the fluid source.  相似文献   
14.
The Periplus of the Erythraean Sea describes the route of a trade ship in the ancient Erythraean Sea following certain reference points. One of these was called τ? π?ρα? τ?? ?νακομιδ??, from which the distance to Ptolemais of the Hunts was given. It was generally understood as the ‘endpoint of return’ and thought to be Berenice. In fact, the phrase is to be understood as ‘the endpoint of sailing/delivery from (Egypt)’ and the place appears to be identifiable with modern Anfile Bay, where the trade ships turned back. The port itself had to be visited on the way back to Egypt. The reason was connected with the primary goal of the establishment of the port: it was much more practical to take elephants aboard on the way back to Egypt. The information on Ptolemais of the Hunts seems to derive from a late Ptolemaic source. The exact route of the ship, referred to by the author of the Periplus, is unknown and even knowledge of the exact distance from the reference point does not allow us to identify a region, where Ptolemais of the Hunts is to be sought.  相似文献   
15.
A noted specialist on nationalism and identity issues in Russia and Central Asia reviews three of the main geographical metanarratives circulating in contemporary Russia. These are teleological master ideas that seek to explain Russia's essence and place in the world as a function of its territorial size and location. All of them argue that a specific element gives Russia its uniqueness among nations: Russia's territory is larger than other countries in the world and forms a specific continent (Eurasianism); Russia is going higher in the universe (Cosmism); and Russia is going farther north (Arctism). The author proceeds to discuss each metanarrative in turn before outlining their similarities in the concluding section of the paper. These similarities include the shared backgrounds of their leading proponents, their basis in public resentment over perceived slights and injustices of the past, and a conviction that Russia's size and location promise a brighter future. More broadly, she argues that each metanarrative combines conspiracy theories, occult experiences of modernity, and a willingness to transcend political realities.  相似文献   
16.
The history of religious societies under the puppet Manchukuo regime has not been studied to a great extent. By examining the historical materials of the Red Swastika Society, an eclectic religious association that blended Daoist and Buddhist practices and notions, this article attempts to delineate the activities of that religious organization in northeast Chinese society, and argues that the apolitical and non-partisan philanthropic activities of the Red Swastika Society were challenged by both nationalism and imperialism. Prior to World War II, collaboration between the Red Swastika Society and a new Japanese religion, ōmotokyō, had been politicized by right-wing Japanese politicians. During the period of Japanese rule in Manchukuo, the Red Swastika Society had to abandon its political neutrality after being politically suppressed. To some extent, it was transformed into a propagandistic society that advocated the legitimacy of the puppet Manchukuo regime, of which it became a vassal.  相似文献   
17.
上海青年“红旗读书运动”是全面建设社会主义时期加强青年思想政治教育的一次重要实践,对确立马克思主义在意识形态领域的指导地位具有重要意义。这场读书活动以青年为对象,持续时间长达七年之久,从最初广大青年积极参与,到因国民经济困难而受到影响,再到结合毛泽东著作出版掀起高潮,形成了以党委为核心,共青团、工会等团体密切协作的领导机制,同时建立起多层级的指导委员会,通过思想动员、组织动员以及典型引导的动员机制,加强对青年的思想引领。“红旗读书运动”为党开展思想政治工作积累了丰富经验,对新时代加强青年培养提供了现实启示。  相似文献   
18.
在多年自然营力作用下,有些古建筑的砖体正遭受着严重的风化破坏,亟需修复和加固。为此,通过试验,研究烧制温度对红砖物理力学性质的影响,以期为古建筑修复和保护提供理论参考。利用模具手工制作边长为5 cm的立方体黏土砖。利用高温炉分别在700、800、900、1 000和1 100℃的温度下烧制成红砖。然后,测试不同烧制温度下红砖的块体密度、颗粒密度、开孔孔隙率、总孔隙率、常压吸水率、饱和吸水率、毛细吸水系数、纵波波速、孔径分布、单轴抗压强度。结果表明,烧制温度会影响物理力学性质,但物理力学性质并非随着烧制温度的增加而改善。烧制温度为1 100℃时砖的性能最优,烧制温度为800℃和900℃时砖的性能中等,烧制温度为700℃和1 000℃时砖的性能差。本文分析了烧制温度为1 000℃时红砖的物理力学性质差的原因。研究结果可为古建筑修复和保护提供理论参考。  相似文献   
19.
现存《红楼梦》(《石头记》)所有的版本,都只是过录本。这些:过录本,完全有可能不是抄自一种版本,而是拼凑抄的,即都不是据曹雪芹的原稿抄录的(更不是曹雪芹的原稿),这样也就难免出现矛盾现象了。因此,《红楼梦》中存在的“矛盾”现象,不一定都是曹雪芹造成的,而有些是在后来的传抄过程中造成的。同时,还有一些是由于曹雪芹在“披阅十载,增删五次”的过程中,“修改未尽”而留下的“痕迹”。另外,也与作者的注重写意有关。  相似文献   
20.
周-汉毛织品上红色染料主要成分的鉴定   总被引:5,自引:5,他引:0  
对一批西周-汉毛织品上的红色染料进行了分析研究。从毛织品上提取、分离得红色染料一主要成分,经质谱(EIMS)、紫外可见吸收光谱(UV)、H核磁共振谱(HNMR)、C核磁共振谱(CNMR)分析鉴定,其主要成分为紫茜素。所有毛织品红色染料的高效液相色谱分析结果与标准品茜草素、紫茜素一致,只是两成分之间的含量不同,因而判断这些毛织物上的红色染料均来源于茜草属植物。  相似文献   
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