浅谈昭梿及《啸亭杂录》

清代是笔记集大成的时代,其中历史琐闻类笔记更具代表性。但清人笔记因受文字狱的影响,多是颂圣,很少敢于批评政事。贵为满清皇族,但一生并不顺利的爱新觉罗.昭梿则在《啸亭杂录》中以严谨、畅达的文笔记载了清朝前期、中期的历史,内容涉及政治、经济、军事、文化、社会等各个方面,具有很高的研究价值。     

Testing the standardized growth curve (SGC) to OSL dating coastal sediments from the south Bohai Sea, China

It has been suggested that the standardized growth curve (SGC) method can be used to accurately determinate equivalent dose (D_e) and reduce measurement time. However, different opinions regarding the applicability of the SGC method exist. In this paper, we evaluated quartz OSL SGCs of marine and coastal sediments of different grain sizes and different cores in the south Bohai Sea in China, and tested their applicability to the determination of D_e values. Our results suggested as follows: (1) The SGC method is applicable to both multiple- and single-aliquot regenerative-dose (MAR and SAR) protocols of OSL dating and efficiently provides reliable estimates of D_e. (2) Finesand quartz of different palaeodoses showed highly similar dose-response curves and an SGC was developed, but old samples using the SGC method have large uncertainties. (3) For coarse-silt quartz, two different types of dose-response curves were recorded: low-dose (≤60Gy) and high-dose (≥100Gy). The growth curves of low-dose quartz were similar to each other, facilitating the use of SGC in D_e estimations, but errors tended to be larger than those obtained in the SAR method. For high-dose (100–300Gy) quartz, the SGC was also found to be reliable, but there was large uncertainty in D_e (>300Gy) estimation. We suggest that SGC could be employed for the dating of marine and coastal sediments dating using either MAR or SAR OSL protocol and either fine-silt, coarse-silt or fine-sand quartz.     

基于旅游资源“公地悲剧”的乡村旅游发展模式研究——基于河北省乡村旅游实地调查

乡村旅游资源的公共产品特性使得乡村旅游开发中"公地悲剧"成为普遍现象,影响了乡村旅游的可持续发展。通过对河北省乡村旅游资源开发的实地调查分析各地区旅游资源开发的现状,利用博弈模型分析"公地悲剧"产生的原因,并探讨如何利用村民在集体联合组织约束下的行为选择来解决"公地悲剧"问题。最后,论文指出应组建乡村旅游联合组织,规范组织行为并健全农村环境保护法规以克服"公地悲剧"问题。     

Two new Middle Jurassic species of orthophlebiids (Insecta: Mecoptera) from Inner Mongolia,China

QIAO, X., SHIH, C.K. & REN, D., December 2012. Two new Middle Jurassic species of orthophlebiids (Insecta: Mecoptera) from Inner Mongolia, China. Alcheringa 36, 467–472. ISSN 0311-5518.

Two new species of the extinct family Orthophlebiidae, Orthophlebia nervulosa sp. nov. and Orthophlebia stigmosa sp. nov., are described and illustrated. These well-preserved specimens were collected from the Middle Jurassic Jiulongshan Formation near Daohugou Village, Inner Mongolia, China. Morphological characters shown in these well-preserved specimens highlight the diversity of orthophlebiids during the Middle Jurassic and provide data for future phylogenetic studies of orthophlebiids.     

游客的犯罪侵害风险感知研究——以印度国际游客为例

游客在旅游活动中担心受到犯罪侵害,不但会影响游客的到访意愿,而且殃及当地旅游业的发展。本文旨在了解游客对犯罪侵害的心理反应,探讨旅游侵害风险感知形成的相关因素。本文以到访印度的国际游客为研究对象,于2010年1月在印度德里机场进行问卷调查。调查发现在印度的国际游客认为被骚扰、诈骗及盗窃的可能性较大。女性、亚洲人明显有较高的防卫行为倾向。观光游客比商务游客感觉受侵害风险更高。旅游侵害风险感知与旅游决策间具有负向关系,旅游风险意识及旅游信息在侵害风险感知与旅游决策关系间具有调节效果。     

声频应力波法检测土遗址加固用玻璃纤维锚杆锚固质量初探

土遗址锚杆锚固质量一直是土遗址加固工程中关注的重点问题。目前,土遗址领域均采用具有破坏性的拉拔试验对其进行检测。基于土遗址的文物属性,本研究尝试利用无损检测技术评价土遗址加固用玻璃纤维锚杆的锚固质量。通过锚杆无损检测仪与拉拔仪分别对甘肃省红沙堡遗址与永泰城址加固工程中的玻璃纤维锚杆锚固系统进行检测。比较实际测量杆长与仪器测量杆长结果,得出杆长指标可以判断无损检测仪所测结果的真实性。无损检测仪得出的检测波形衰减规律显著,对比相应锚杆的拉拔试验的评价结果,证实了声频应力波法在土遗址玻璃纤维锚杆锚固系统无损检测中的适用性。本研究结果将为评价土遗址加固用玻璃纤维锚杆锚固质量提供可靠的依据。     

唐卡艺术品产业化发展对策

当今世界,开发独具特色的民族文化资源,打造民族文化品牌,已成为人们的共识。文章通过对唐卡的历史内涵、文化价值、商业前景的研究,提出应采取有效措施,提高唐卡艺术品的社会化、产业化和市场化水平。从而使其成为青海独具魅力的旅游产品。     

制度史研究的视野、路径与旨归——评《当代中国信访制度史》

“治理国家,制度是起根本性、全局性、长远性作用的。”A制度的创立和发展对国家建设以及维持社会秩序具有重要意义。也正因为如此,制度史一直是历史学者关注的一个重要研究领域。近年来,制度史研究的视野进一步拓展,路径进一步丰富,旨归进一步明确。学者们从关注制度本身到探索制度的具体实践形态以及在此过程中错综复杂的互动关系,更为深刻真实地展现了制度演变与实践的逻辑理路,使制度史研究呈现出更为丰富、立体与动态的面向。     

《淡新档案》与台北知府陈星聚研究

《淡新档案》是研究清代台湾北部地区经济社会状况的第一手资料,其中蕴藏着丰富的与台北知府陈星聚有关的档案。这些资料不仅对全面认识陈星聚有积极作用,而且对纠正史志文献的错误也有重要价值。     

清中期碧玉龙凤环

龙与凤,是远古部落及后世帝王的标志,其形成,历史悠久,一直被看作祈福纳祥、避灾祛邪的象征,体现了包容与和谐的精神元素,寓意着幸福和美,如意平安。