李重夏与“土门”、图们“两江说”

19世纪末,朝鲜王朝向清王朝提出穆克登碑文所标示的界河"土门"不是图们江,而是海兰河(后来改为黄花松沟子),中朝两国应以"土门"分界。为此,双方进行了两次界务谈判。谈判中,朝鲜李重夏虽然坚决主张"土门"非今图们江的"两江说",但其实知晓这一观点是错误的。界务谈判后,李重夏以"别单"形式几次撰文上奏政府,阐述了他对"两江说"的真实看法,论证了"土门"即图们江、图们江自朝鲜王朝初年就已是中朝两国界河的史实,揭露了"两江说"的策划者是鱼允中,被朝鲜称为"分界江"的布尔哈通河与现实界河毫不相关等。     

从现代“文字画”及“图画文字”看中国文字起源之途

学术界有关中国文字起源的时代及其途径说法甚多。现代文盲与半文盲所作的现代＂文字画＂为我们提供了十分生动的例证。一位基本不识字的老太太所作的＂黑网吧图＂属于＂文字画＂,早期识字不多的军旅作家高玉宝所作＂入党申请书＂似可视为＂文字画＂与正式文字过渡阶段的作品＂图画文字＂。在这个阶段,假借字是早期文字诞生过程中必不可少的重要环节,在文字的诞生过程中,假借字与本字几乎是同时出现的,不是像传统所说的假借字的出现在本字之后。把这些现代＂文字画＂与新石器晚期及纳西族东巴文中＂文字画＂和早期文字相比较,可帮助我们判断早期汉字产生的途径以及汉字正式产生的参照系。     

中国女真族的领土意识初探

早在女真族初步形成之时,居住于朝鲜半岛北部的西女真和东女真就将家园视为中国之内的封境。高丽北进,女真则失去了大片土地。辽朝末年,为保卫家园,女真人在曷懒甸(今咸兴平原)大败高丽军。在朝鲜王朝占领半岛东北部以后,女真首领王可仁、佟景再三提醒明成祖,朝鲜所占之地乃是女真人的旧土,但由于彼时明朝君臣对该地历史的不确知,十处女真居地被送与朝鲜。     

弘扬人文精神编纂文献志

文献志编纂由来已久,当代编文献志是激活传统的文征、文献志体。文献志全面记述一地各类有历史价值或参考价值的图书资料编纂出版情况,内容以艺文志为主,同时涵盖自然、经济、政治、社会、科学技术等方面的著述文献。参照现代文献分类,可分为哲学社会科学类文献,基本要素11小类;自然科学类文献,基本要素9小类。省级志书文献志还应该设置综合性图书类,直接分为丛书,百科全书、类书,辞典,论文集、全集、选集、杂著,年鉴,期刊、连续性出版物,图书目录、文摘、索引等7小类,主要是编目录,撰提要,录原文。     

Comparison of three K-feldspar luminescence dating methods for Holocene samples

The luminescence dating of the K-feldspar fraction is an alternative way for samples that cannot yield reasonable equivalent dose (D_e) from quartz fraction with very weak luminescence signal. For testing the reliability of the infrared stimulated luminescence (IRSL) dating of K-feldspar, luminescence dating was applied to quartz and K-feldspar fractions respectively for several Holocene samples in this study. K-feldspar apparent ages using routine single aliquot regenerative-dose (SAR) protocol, K-feldspar ages using g value correction method and ages from isochron dating method were compared with quartz ages. It is found that the g value correction method cannot give reliable ages due to the large errors induced during measurements. The isochron dating method is effective to the sample with problematically external dose rate. However, isochron dating may introduce a relatively greater error during grain sizes — D_e curve fitting, therefore this method could obtain low-resolution ages for Holocene samples. Even K-feldspar apparent age from routine SAR protocol is relatively younger by about 10% than the quartz age, it still could establish reasonable chronological framework for Holocene samples.     

Impact Stiffness of the Contact-Element Models for the Pounding Analysis of Highway Bridges: Experimental Evaluation

For the requirement of pounding analysis of highway bridges, how to properly choose the impact stiffness has become a primary issue for an achieving accurate result. This article presents an evaluation test of the impact stiffness of four types of contact-element models based on the shaking table test results of a steel highway bridge model. The analytical results indicate that the theoretical impact parameters are significantly larger than the identified values because the assumptions for deriving those models cannot match the actual impact conditions. The possible reasons causing those differences are discussed at the end of this study.     

Firing temperature of a clay core sample in a bronze tripod from Daxinzhuang Site in China using TL techniques

In this paper, we studied the thermal history of a clay core sample from one leg of a bronze tripod unearthed at Daxinzhuang Site, Shandong, China. The properties of the luminescence signals of quartz depend on the maximum temperature at which the quartz was annealed in the past. We examined the feasibility of measuring the thermoluminescence (TL) sensitivity change of quartz for exploring the firing temperature of archaeological materials. The sensitization factor of the 110°C TL peak (S₂/S₁) and the ratio of the 210°C TL peak to the 110°C TL peak at different annealing temperatures were utilized to unveil the firing temperature in the clay core sample. The firing temperature of the clay core sample was approximately 700°C–800°C, proving the clay core has been fired. This result proved that the clay core has been fired by human agencies and indicated on the temperature of the clay core in drying and firing given by the foundry workers before the actual casting step.     

亚文化消费空间场所依赖维度探索性研究——以大连市泡泡玛特门店为例

在后现代消费时代,文化逐渐成为城市消费空间建构的重要手段。其中亚文化以其有别于主流文化的文化特质,引导人们在消费空间中有着别样的空间实践,进而传递给人们独特的空间感知。本文借助场所依赖理论,以大连市 5 家泡泡玛特门店为例,通过开放式深入访谈和参与式观察等形式的实地调查收集资料,运用扎根理论对资料进行三级编码分析,获得一个由亚文化风格、文化审美、消费空间、休闲时间、社会交往五个维度组成的亚文化消费空间场所依赖理论模型。以期帮助人们更清晰的了解,具有不同身份认同的亚文化群体,在多样的文化消费模式下开展的空间实践过程,以及随之产生的空间情感联系。     

城市入境旅游景气指数构建研究——以北京为例

本文基于城市视角编制了旅游景气指数,并从理论上建立了包括先行指数、一致指数、滞后指数的旅游景气指数体系。本文以北京为例,运用月度数据编制了2007年-2012年入境旅游景气先行指数和一致指数,分析了在此期间北京入境旅游市场的波动情况及成因,揭示了先行指数和一致指数之间存在的时滞关系,以期为政府管理机构和旅游企业准确判断城市旅游业的发展并预测未来的动向、制定相关政策提供一定的依据。     

从国际法论中日钓鱼岛争端及其解决前景

章认为从国际法方面看钓鱼岛的主权属于中国,日本所主张的“无主地先占”原则根本不能成立。根据联合国新海洋法和国际司法判例,钓鱼岛不应享有大陆架和专属经济区,亦不具有划界效力。中日东海大陆架的划分应遵循公平和自然延伸的原则。在和平解决争端的前景下,钓鱼岛问题面临三种可能的选择。