基于区域视角的中国工业旅游发展的思考

本文以全国工业旅游示范点为样本,对工业旅游点的区域分布特征及空间密度差异、工业旅游点所属行业的区域分布特征与空间密度差异进行初步分析,并探索这些特征与各区域工业发展特征的相关性,在此基础上,从制定区域工业旅游发展规划、选择工业旅游空间开发模式、构筑"无边界"的区域工业旅游合作方式等方面对各级区域范围的工业旅游发展进行探讨.     

高光谱图像系统应用于模糊印章的提取研究

传统书画作品中存在有大量模糊不清的印章,对此类印章尚没有很好的手段进行提取和鉴别。为解决这一问题,本工作采用一种用高光谱图像系统采集书画中模糊印章的光谱-图像信息,采用最小噪声分离变换(MNF)处理光谱图像数据,提升了模糊印章的可辨识度。结果表明,采用该方法能够有效的将模糊印章的信息提取出来,有利于印章的鉴别和研究,为书画的文物价值和真伪鉴别的研究提供了科学有效的手段。     

基于高光谱技术对一幅清代画信息提取研究

高光谱仪作为一种无损检测方法,其"图谱合一"的特性使很多在正射影像上无法区分的类别变得可分。因此,本研究以清代张士保《论道图》为例,利用高光谱相机采集影像,经过最小噪声分离变换、主成分变换、掩膜等处理对画作的墨线进行了提取,实现了图像增强效果,并且发现了两处人眼无法识别的隐含信息。图像增强及隐含信息的发现对书画鉴定、修复提供重要依据,并开拓了新视野。     

原真性视角下历史街区风貌更新的困境、根源与实践——基于南京、苏州、杭州、福州五个历史街区的比较分析

历史街区是城市特色风貌建设和文化形象展示的一个重要的物质空间载体.但是,学科发展和实践研究等方面的欠缺和不足,导致我国的历史街区在风貌更新过程中凸显出一些原真性的困境与倾向,并成为制约城市整体风貌、街区艺术形象和市民文化生活品质提升的一个迫切难题.2015年国家住建部第一批公布的五个代表性历史街区的风貌更新实践表明,其...     

广东博罗横岭山先秦墓地出土玉器探析

广东博罗横岭山先秦墓地出土的玉器,其中玉块有较大可能来自同时期的环珠江口地区,玉管可能与越南北部化圈存在一定联系;博罗地区与环珠江口地区在先秦时期共处于一个普遍使用玉的化圈中,这种用玉传统明显不同于同时期的中原、吴楚地区的玉化传统,它反映出先秦时期古越族先民独具特色的审美观念和风俗习惯。     

星级酒店业景气波动的评价体系研究

行业景气指数是衡量行业经济发展繁荣程度的重要方法。根据经济景气的有关理论,运用计量经济学的方法,本文在深入分析星级酒店业景气波动影响因素的基础上,构建了星级酒店业景气波动的评价体系,并对上海星级酒店业近年的景气状况进行了实证研究。     

A new find of brown bear (Ursus arctos) from Star Carr and other finds in the late glacial and post glacial of Britain and Denmark

A vertebra of a Brown Bear (Ursus arctos) is described from the Mesolithic settlement Star Carr. This is the first record of the species from the site. The presence of Brown Bear in a Preboreal/Boreal deposit is an important addition to the early Mesolithic fauna of Britain. A comparison with contemporary Danish material shows that the bone from Star Carr falls within the wide size range of the Danish subfossil Brown Bear. In Denmark the species decreases in number from Boreal to Atlantic time, and finds are extremely scarce in Britain during the same time interval. This is probably due to the major eustatic sea level rise, which isolated Britain and Sjælland, preventing new immigration, and to vegetational changes restricting the preferred habitats of the Brown Bear.     

A Box Containing Carpenter's Accessories from The Akko 1 Shipwreck,Israel: Archaeometallurgical Analysis of Surviving Ironwork

The Akko 1 shipwreck was an Egyptian armed vessel, built at the beginning of the 19th century. A wooden saw handle and a box containing iron nails and two split pins were discovered towards the stern. Given their function, location and context, these were part of the ship's carpenter's tools and accessories. A methodology was developed for conducting systematic metallurgical analysis in order to understand the manufacturing process of the surviving ironwork items, as well as to enlarge our knowledge regarding ironworking technologies during the early 19th century. Such methodology may assist in the future understanding of the technological evolution of similar wrought‐iron objects. The results demonstrated that the artefacts have a wrought‐iron heterogeneous microstructure and were manufactured by hot‐working prior to surface hardening by pack carburization.     

The Invention of Prehistory and the Rediscovery of Europe: Exploring the Intellectual Roots of Gordon Childe’s ‘Neolithic Revolution’ (1936)

Journal of World Prehistory - This article re-examines the ‘neolithic revolution’—Gordon Childe’s great contribution to prehistoric archaeology. Childe first articulated his...