妙趣横生的土族儿歌

自古以来,歌谣作为民间文学的体裁之一,记载着各民族丰富多彩的生活。在《诗经》中,就有“心之忧关,我歌且谣”的说法。生活在青藏高原的土族是甘青地区特有的少数民族,流传于土族群众中充满着浓郁民族风格和乡土气息的儿童歌谣就是土族文化宝库中的一颗明珠,散发着独特的魅力。本文以流传于青海大通,     

A Cost-Based Ripley’s <Emphasis Type="Italic">K</Emphasis> Function to Assess Social Strategies in Settlement Patterning

Most quantitative approaches to distributional analysis in archaeology assume a homogeneous study surface that is amenable to easy generalisations. This framework has been widely used to describe settlement processes, disregarding the spatial heterogeneity inherent to geographic reality. In other words, researchers have often assumed that the correlation between the elements of a spatial distribution is a function of the Euclidean distance (i.e. straight line distance) between them. Other archaeological studies have tested alternative measures to Euclidean distances, such as cost-based ones, both to describe optimal routes and to assess spatial autocorrelation in a point pattern. Nevertheless, until now there has been no suitable model to introduce these measures into spatial statistical equations. In order to overcome this obstacle, we approach the implementation problem inversely by embedding the spatial pattern under study into a Euclidean frame of reference based on its cost-distance pairwise matrix. This paper describes the application of this methodology on one of the main tools used by archaeologists to assess settlement patterns: Ripley’s K function. We present two case studies, covering both macroscale and mesoscale, with significant variations in the results depending on the use of the Euclidean or cost-based approach. Data, functions and results have been R-packaged for the sake of reproducibility and reusability, allowing other researchers to build upon our methods.     

从知识、技术到智识传统:“非遗”主题展览的话语分析

非物质文化遗产(非遗)作为博物馆展览的主题已成为常态。经过多年的发展,"非遗"主题展览已经形成了相对模式化的叙事类型和同质化的发展特征。这一现状反映了多重话语博弈下的行业惯习,同时也体现了非遗作为一种文化遗产行政话语所应有的限度。"非遗"主题展览应与强调多元、互动与阐释性的新博物馆学发展趋势相呼应,关注非遗变化与改造的实践性,摆脱"非遗"话语与行业惯习接驳的逻辑自洽,反思性的回归博物馆多线和声的智识传统,从而使非遗与展览的关联拥有更多的可能性。     

HOME-BASED MEDICAL SERVICES GET POPULAR IN LHASA

正Whenever anybody feels uncomfortable,a doctor,once called,will immediately come to provide his or her services.As part of the new wave of doctors providing their services to smaller communities,"homebased doctors"are gradually being introduced to common civilian homes.At present,Lhasa City has been positively promoted the home-     

RELATIVES COMING TOGETHER

正The sun shines upon the earth in spring.The Paltang Xuanzi is a well-known dance from Paltang County,Garze Tibetan Autonomous Prefecture.In the village committee of Yarigon's Daxu Village,there are over 100 villagers gathered together,discussing something of great importance."Today,I have a bit of good news!"said Sonam Drakpa,party secretary of the town of Yarigong,while surrounded by locals."Lu Guangrong,the party secretary of Chengdu's Xihanggang Street in     

Crowdsourcing Model Research for the Identification of Post-Earthquake Rescue Objects

The quick and accurate identification of post-earthquake rescue objects can minimize the casualties and property loss caused by earthquakes. With the rapid development of remote sensing technology, rescue objects can be identified through high-resolution remote sensing images. There are two main categories of approaches to identify rescue object through high-resolution images: automatic extraction by a computer and visual judgment by professionals. Although results can be obtained quickly by using automatic extraction, the accuracy of the results is unacceptably low. For visual judgment, the large demands for time and professionals restrict its wide practical application. In this study, we introduce crowdsourcing into the identification of post-earthquake rescue objects. First, we integrate the advantages of the computer and crowdsourcing, which means that the computer takes advantage of the speed of information processing, while crowdsourcing makes full use of human recognition capabilities. Second, we take visual judgment tasks out of the hands of professionals and entrust the tasks to workers in a crowdsourcing platform. Not only are the human resources infinite, but we can also improve the efficiency of identifying rescue objects. Third, we propose a crowdsourcing model that improves the quality of the results and saves human resources. Finally, experimental results demonstrate that our solution is feasible.     

中国对瑞典国最早的全面记述——述清末写本《瑞典国记略》之历史由来

本文从中国对瑞典认识和记述的历史这一角度,介绍并论述了作者收藏的孤本书籍《瑞典国记略》。文章指出,迄至清朝末年,中国对瑞典的认识经历了如下六个阶段:第一阶段,从明末到清代康熙中期。通过西洋传教士的介绍,对瑞典开始有初步的了解。第二阶段,从康熙晚期到道光初年。主要是清朝官方和个别出洋商人,通过出使他国偶然接触到的瑞典国民并向所在国探问相关情况;或是与瑞典来华商船的直接接触;或是海外经商听闻的间接传说,对瑞典有了中国人自己的记述。第三阶段,道光二十年鸦片战争爆发前短暂的若千年期间。西洋传教士开始重新向中国介绍包括瑞典国在内的世界地理知识。第四阶段,从鸦片战争之后到同治四年。在中国人自己撰述的全球地理总志中,对瑞典有了更为丰富和清晰的记述。第五阶段,从同治六年到光绪中期。留下了一批中国人考察游历瑞典的日记,对瑞典的认识变得非常具体明晰,但还很不系统。第六阶段,光绪中期至清王朝结束。《瑞典国记略》就是这一时期的标志性著述,它是中国对瑞典最早的全面系统的记述。这部书虽然没有在社会上正式刊布,但在中国认识瑞典的历史上,仍具有里程碑式意义。     

浅析《诗经》中的玉文化

本文整理了《诗经》中与玉有关的文献资料,并根据不同的功用,将其分为装饰物、祭祀用器、指代美好事物、身份的象征、用于社会交往、赏赐品等六类,认为其主要反映出周人的用玉观念。通过对这些资料及其所反映的玉文化的分析,可以得出几点认识:《周礼》中关于祭祀用六器的记载确有其事;玉器作为礼器有着其特定的使用环境;而周代以玉用于赏赐和社会交往的文化功能,为我们审视墓葬出土玉器提供了新的思考角度。     

留在千古莽原上的脚印——可可西里科考回眸(上)

一批重量级科学家扑进了可可西里——世界上最大无人区的神秘面纱进一步被揭开——这里是研究古特提斯现象的历史博物馆,这里有处于完全原始状态的净土——国家为保护这里的生态作出重大决策——可可西里的地位在抬升     

留在千古莽原上的脚印——可可西里科考回眸(下)

年轻气象学骨干张琳的脚印张琳是青海省气象科学研究所的工程师,参加可可西里综合科学考察时他36岁。张琳的任务是观测有关气象的全部数据,最后拿出可可西里的气象报告。考察队在一个点上一般工作4天,可他要做的事特别多。为完成繁重任务,每到一个新的地方,他顾不上休息,