"中国"与"天下"的重合:古代中国疆域形成的历史轨迹——古代中国疆域形成理论研究之六

本文主要从不同时期的疆域分布状况和观念变化等方面对古代中国疆域的形成过程进行了梳理。认为"中国"一词并非单纯的地域或文化观念,也有丰富的政治含义,其中围绕"中国"形成的"中国"为"天下"中心且据之可以成为正统王朝的观念对古代中国疆域的形成产生了重大影响。正是众多民族尤其是汉和北疆民族建立的王朝或政权不断争夺"中国",在导致现实中疆域分布格局不断出现分裂和统一反复交替的同时,直至清代理想中的以"中国"为核心大一统的"天下"和现实中的统一多民族国家终于实现了重合,古代中国的疆域也由此完成了凝聚的过程。     

An Historian in the Amazon

However private they may seem, emotions depend for their meanings on the communities in which they are expressed. But if emotions are shaped by and for their communities, how can we account for emotional change? After briefly surveying how historians have (1) defined the communities in which emotions have been expressed and (2) explained how and why emotions have changed, this article turns to the community of the Waorani of Amazonian Ecuador. It explores whether anthropological explanations of emotional change in that “test case” may help the historian. The answer is not entirely positive. The article concludes with some thoughts about what sorts of collaborations between historians and anthropologists might be more productive for emotions studies.     

On the Origin of the Green Colour of Archaeological Bone Artefacts of the Gallo‐Roman Period

Recent findings in the city of Reims have lead to the discovery of manufactured bone objects coloured in green throughout their entire volume. In order to discover the intentional nature of the colouration and to propose a colouration mechanism, modern ox bones have been coloured in the laboratory. Bones with a hue similar to that of the archaeological artefacts have been obtained by boiling in an acidic brine in a copper vessel. A combination of infrared spectroscopy, X‐ray diffraction and transmission electron microscope observations did not reveal the speciation of copper, but allowed us to validate the colouration process and to discuss the intentional origin of the colouration.     

寺观彩塑的制作工艺与保护研究

本文在对寺观彩塑的制作材料和制作工艺剖析的基础上,探讨了物理因素、化学因素、生物因素及人为因素对彩塑产生的破坏,并提出了针对性的保护措施,该研究对寺观彩塑的修复及保护具有参考价值.     

A New Proposed Passive Mega-Sub Controlled Structure and Response Control

It is still a serious challenge for structural engineers to effectively reduce the seismic responses of tall and super tall buildings to further improve these structural safeties. In order to solve this problem, in this article a new kind of structural configuration, named passive mega-sub controlled structure (PMSCS), is presented, which is constructed by applying the structural control principle into structural configuration itself, to form a new structure with obvious response self-control ability, instead of employing the conventional method. In the analysis of PMSCS the equations of motion of the seismically excited system are developed, based on a realistic analytical model of the complete mega-structural system. Expressions of the displacement and acceleration response of the structure, resulting from simulated earthquake ground motions represented by stationary and nonstationary random processes, are derived. These responses are then determined for both the PMSCS and its conventional mega-sub structure (MSS) counterpart, whose configuration was modeled after the traditional mega-frame that was used in the construction of the Tokyo City Hall. A parametric study of the structural characteristics that influence the response control effectiveness of the PMSCS is presented and discussed. The region over which these structural characteristics yield the optimum seismic response control of the PMSCS is identified and serves as a very useful design tool for practitioners. The study illustrates that the proposed PMSCS offers an effective means of controlling the seismic displacement and acceleration response of tall/super-tall mega-systems. It also overcomes shortcomings exhibited in earlier proposed mega-sub controlled structural configurations.     

甘青地区史前用玉特征与进程

甘青地区是史前时期重要的用玉地区之一,其用玉进程表现为从前仰韶时期至马家窑时期,一直处于相对沉寂的状态,而大规模和较成体系用玉文化的兴起应始于齐家文化。齐家文化巫玉色彩浓重,玉器更多被用来祭祀。从用玉进程和用玉动机看,甘青地区用玉文化并非独立起源,而是从东部和中原引进与兴起,同时促进了甘青地区玉矿的开发与利用。     

典型环氧类粘结材料老化过程的探索性研究

环氧树脂类粘结材料目前已成为文物保护工作中常用的粘结材料。但是,在一些应用案例中经常发现环氧树脂类粘结材料有变色、脆化、剥落等老化现象。为了了解环氧类粘结材料的老化规律,摸清材料成分、配方和环境因素的影响,以通用双酚A型环氧树脂为主剂与各种典型固化剂、稀释剂、偶联剂等配制成黏结材料,模拟自然界极端环境条件,通过反复的破坏循环实验,探讨典型环氧类粘结材料的老化过程和机理。     

The securitisation of migrant smuggling in Australia and its consequences for the Bali Process

This article analyses the Bali Process in the context of Australia’s securitised approach to migrant smuggling, and the consequences this has for both the Australia–Indonesia diplomatic relationship and the Bali Process overall. The Bali Process is the premier regional forum for combating migrant smuggling and is well placed to discuss and develop regional cooperation policies on irregular migration within the region. In particular, the Bali Process remains a key domain where Australia and Indonesia can contest and amend the norms and practices around the human rights of refugees and asylum-seekers. This article traces and analyses the emergence of Australia’s bilateral agreements for offshore processing and resettlement between 2011 and 2014, which Australian political elites aligned rhetorically to the Bali Process, but which the authors argue remain in tension with stated Bali Process objectives in terms of rights and protections for asylum-seekers and refugees. This article identifies that Australia’s security-driven policies and regional disagreements over humanitarian responsibility remain an ongoing tension within Bali Process states, and provides commentary on the implications of this for future Australian policy relating to regional cooperation on irregular migration.     

史前太湖流域社会复杂化进程初步研究

通过对太湖流域不同文化时期社会经济、社会关系以及宗教信仰三个方面考古资料的分析,将太湖流域社会发展分为均质、平等社会,初步分化社会和复杂分层社会三个阶段。     

试谈过程论理念与文化遗产可持续发展——兼论文化遗产学思想与方法

过程论思想能够深化我们对于文化遗产之为过程的认识,过程控制有益于我们进行文化遗产保护与利用过程中的精细化管理,从而最大限度地维持文化遗产的健康生命,推进文化遗产的可持续发展,实现惠及广大民众、增进社会和谐的最终目标.与此同时,随着文化遗产学学科的逐步确立,学科性质、学科特色、研究对象等问题已达成基本共识,但其思想基础与研究方法仍悬而未决,过程论思想同样给我们提供了有益的启迪.