Flexural Behavior of Typical Chinese Traditional Timber Stitching Beams

In Chinese traditional timber buildings, stitching is very common. When the bearing capacity or the rigidity is inadequate, a timber beam is often strengthened with another beam using the stitching method. The timber stitching beams are mainly of two types—the small-top/big-bottom type and the big-top/small-bottom type. To study the bending behavior of these two types of timber stitching beams, including the failure mode, the flexural capacity, the strain distribution at mid-span section, and the maximum deflection, bending tests are carried out on 14 timber stitching beams with Chinese traditional conformation for seven pine beams and seven fir beams. The results show that the failure modes of the small-top/big-bottom type of stitching beams all show brittle fractures at the bottoms of the bottom beams. The failure modes of the big-top/small-bottom type of stitching beams all show brittle fractures at the bottoms of the top beams. The distribution of section strain along the height of each part of the beam basically obeys plane hypothesis. Based on the theoretical and experimental analysis, the calculation formulas of flexural capacity and maximum deflection of these two types of timber stitching beams made of pine and fir are presented.     

建国前夕英美对华政策的分歧及其原因

新中国建立前夕,鉴于英美在华的利益侧重点、外交传统以及与国民党及其政府的历史关系存在不同,两国在对华政策上出现分歧,最终在诸如是否撤出中国、是否对新中国实施贸易管制以及是否打破国民党对上海的封锁等系列问题上立场迥异,争执激烈,并最终各行其是。根本而言,这是英美经通盘考虑后从自身利益出发所做出的政策抉择,同时也是两国不同的外交传统在对华政策层面上的集中体现。     

China’s Evolving Policy towards the Democratic People’s Republic of Korea under Xi Jinping

Despite international pressure to condemn North Korea (DPRK), China’s successive leaderships have dealt carefully with Pyongyang, especially vis-à-vis its nuclear weapons program. This moderate stance reflects the two countries’ decades-long relationship, summarised in the Chinese idiom that Pyongyang and Beijing are “as close as lips and teeth”. Nevertheless, the DPRK’s third nuclear test in February 2013 raised enormous challenges for the new Xi Jinping leadership to maintain the previous DPRK policy focused on the status quo and stability on the Korean Peninsula. China’s attitudes and policies towards the DPRK after the provocative third test signified a possible reorientation of Beijing’s DPRK policy. This generated repercussions in the countries concerned and prompted debates among experts. This article asks how these events should be understood and what their implications are for the Xi leadership’s policy on the DPRK, the stability of the Korean Peninsula, and Northeast Asia. Given China’s competitive relations with other major powers, we conclude that the Xi leadership will not abandon the DPRK; indeed it will reinforce the policy of strengthening China’s influence over it. Nonetheless one aspect of doing so will involve China opening up to other – cooperative, multilateral – approaches to reinforcing stability on the Korean Peninsula and in Northeast Asia.     

Reregulating for Freshwater Enclosure: A State of Exception in Canterbury,Aotearoa New Zealand

In this paper, we argue that democracy is increasingly indistinguishable from authoritarianism, in a process that is entangled with neoliberalisms. To build this argument, we examine a case study of central government intervention in regional environmental decision making in Aotearoa New Zealand through the lens of Agamben's “state of exception”. The intervention—unprecedented and unconstitutional—squeezed democratic spaces for decision making about freshwater and sought to smooth the way for capital accumulation. The audacity of government actions indicate, we argue, an abandonment of efforts to disguise neoliberal encroachments on democracy, known as the double truth tactic. Yet we also argue that in identifying this as a state of exception, we can examine it as part of a process and therefore demonstrate the possibilities for counter‐hegemonic actions to emerge.     

中国古代漆器的锥画艺术和鎗艺术

考古发现的汉代漆器"锥画",是用作画工具"锥"来命名的艺术形式,称为"针刻"欠妥。锥画发明于战国时期,但尚未见到实物。汉代漆器锥画高度繁荣,大量汉代锥画漆器陆续出土。三国至唐时期,锥画鎗金艺术得到了继承和发展;及至宋元,漆器锥画鎗金以全新的面貌出现;发展到明清,锥画鎗金多与其他漆器艺术形式相结合,呈现出千文万华的漆艺局面。     

Influence of Taoism on the invention of the purple pigment used on the Qin terracotta warriors

Until the 19th century, most pigments were based on naturally occurring colored minerals and dyes, with three significant exceptions: Egyptian Blue, Chinese Blue/Purple and Maya Blue. The former two are alkaline-earth copper silicates, and because of this similarity it has been proposed that the Chinese pigments were derived from Egyptian Blue. Herein, we analyzed clumps of pigment from the Qin warriors and discovered that in spite of the structural similarity to Egyptian Blue, the micro-structural morphology of Chinese Purple is very different. Therefore, we believe that the synthesis technology for the Chinese pigments was a by-product of high-refractive index glasses (artificial jades) produced by Taoist monks. Further, the disappearance of these pigments from Chinese art and monuments concurrently with the decline of Taoism not only substantiates the link between the two, but also gives a striking example of how cultural changes in the society affected the scientific developments in ancient China.     

在中外历史文化长河中徜徉——访刘家和教授

刘家和先生是学贯中西的著名学者,在世界古代史和中国古代历史文化的研究上都有卓著的成就。长期以来,他善于进行历史比较的理论思考和实证性研究,对希腊、印度、中国的历史文化进行过个案的研究;并致力于把中国古代历史纳入世界史的体系之中,同时在世界史的背景下对中国古代历史文化进行深入的探索。此外,对历史比较研究的方法论问题也有独到的见解。     

穿行在传统与现代之间的贵州新学——《新学入黔：贵州近代教育的源流与发展》序

近代"新学"的传播一方面与"西学"的挑激与引进有关,一方面也与儒家传统内部变革思想的高涨紧密相联.就"新学"入黔并逐渐本土化的具体过程而言,无论国家权力系统或地方知识精英,都发挥了主导性的范约作用,并构成了错综复杂的知识格局.严修、李端菜、张之洞、粱启超四人,虽然他们最终的价值选择不尽相同,但均一度徘徊或游离于传统与现代之间,直接间接地影响了黔地"新学"的传播,值得以个案的方式认真加以研究.地方精英华之鸿创办文通书局,在"新学"的传播史上可说是厥功甚伟.抗日战争时期大批外省高校内迁贵州从事讲学科研活动,则标志着地方文化的现代性转型进入了"质"的飞跃发展阶段.     

让辞书更完善——读《（汉语大词典）商补》

王锳光生《〈汉语大词典〉商补》分六个部分对《汉语大词典》进行补正,考证深入细致,结论精审可信;注重所引文献的版本源流、出处和优劣;参证文献比较广泛,尤其是对于近代汉语方面的文献典籍,运用得得心应手。不过,"提前书证"中的部分词条最早用例尚可进一步上溯。