民族互嵌视野下的畲族海外移民研究——基于浙南文成侨乡的田野调查

论文以浙南侨乡文成县为田野调查点,基于畲汉民族互嵌的视角,分析了文成畲族海外移民的历史背景、动力机制、发展现状,阐释了侨乡畲族海外移民的时代意义。浙江文成县畲族海外移民既是中国改革开放的时代产物,也是文成县侨乡文化强烈辐射和畲族与汉族良性互动的结果。其深层动因则源于文成畲汉民族关系由形式上的互嵌向结构性的互嵌之顺利转型。文成畲族海外移民案例,标志着畲族历史变迁中的时代飞跃,有利于缩小畲汉发展结构性差异和增强畲汉民族关系的和谐,对当今畲族乡村振兴和畲汉民族关系发展亦具有重要启迪意义。     

白居塔塔体结构稳定性分析研究

在对白居塔建筑形制调查研究基础上,区分塔体内嵌高山体和内嵌低山体两种情况,确定重力作用以及重力和地震耦合作用两种工况。基于采用岩土摩尔—库伦本构模型的有限元分析技术,对白居塔和山体的耦合结构进行稳定性分析。得出以下结论:自重作用下,整体结构稳定性满足,且有较高的安全稳定系数;白居塔整体结构的刚度较大,整个结构体系属于抗震有利体系;白居寺整体结构基频模态以侧倾为主;在7°(基本加速度0.15 g)多遇地震作用下,两个模型整体结构的抗震稳定性较好,结构不会产生整体性失稳破坏;在8°(基本加速度0.3 g)多遇地震作用下,较高山体模型主体结构基本处于安全状态,较低山体模型主体结构不满足稳定要求;较高山体的模型相对于较低山体的模型,安全稳定性要高。     

Radialimbricatus,a new ichnogenus from the lacustrine sandstone facies of the Lower Cretaceous Jinju Formation,South Korea

Lee, D.-C. February 2017. Radialimbricatus, a new ichnogenus from the lacustrine sandstone facies of the Lower Cretaceous Jinju Formation, South Korea. Alcheringa XX, XXX–XXX.

The trace fossil Radialimbricatus igen. nov. with type species of R. bitoensis isp. nov. occurs in river-mouth-bar sandstone beds of a lacustrine sequence of the Lower Cretaceous Jinju Formation in South Korea. Radialimbricatus is a horseshoe-shaped or elliptical, convex hyporelief structure characterized by imbrication of traces with radial ridges and a median furrow. These features differentiate Radialimbricatus from arthropod ichnofossils such as Rusophycus and Cruziana, possibly cnidarian ichnofossils such as Astropolichnus and vermiform organism ichnofossils such as Oldhamia. Cross-sectional features of R. bitoensis, including upward mud protrusions at lateral margins, demonstrate that R. bitoensis can be formed as an open epigenic furrow at the water/mud interface or an endogenic burrow along the sand/mud interface at the same time. Analysis of discrete and imbricating horseshoe-shaped traces indicates that the tracemaker maintained an obligate inclined posture even when forming trails. The radial ridges and pit along the median furrow are interpreted to reflect feeding behaviour, and the imbrication to result from unidirectional and more or less regular movements to next feeding sites. The tracemaker is thought to have been an organism with an elliptical body outline, radially arranged body parts at the base of or around the body (probably for collecting and transporting foods and moving to feeding sites) and a mouth near the centre of the body, which is consistent with body plan features of arthropods, cnidarians and annelids.

Dong-Chan Lee [dclee@chungbuk.ac.kr], Department of Earth Sciences Education, Chungbuk National University, Cheongju, 28644, South Korea.     

石制品后埋藏微痕的实验研究述评

石制品经使用废弃后会经历漫长的后埋藏过程,在这个过程中石制品表面可能会产生和人类使用痕迹相似的微痕。关于石制品表面的后埋藏微痕实验研究,是通过实验模拟石制品的埋藏环境与过程,观察石制品表面因此而产生的后埋藏微痕,将之与使用微痕进行对比,从而更好地区分二者。当前有关石制品埋藏的实验研究主要集中在土壤埋藏及扰动、水流搬运活动和踩踏行为三个方面,较为全面的后埋藏实验研究对于提高石器微痕分析的准确性有重要意义。     

Chinese popular music as a musical heritage and cultural marker of the Malaysian Chinese

Chinese popular music, inspired by pre-war Shanghai music known as ‘shidai qu’ (时代曲) (songs of the era) and evolving to include Canto pop and Taiwanese Mandarin songs, has always been popular among the Chinese in Malaysia. This music is featured on radio, television, karaoke, and performed by orchestras such as the Dama Chinese Orchestra (大马) to enthusiastic reception. The songs have a broad appeal that transcends time, generation, and place. Of significance is the observation that the music has become a cultural marker and musical heritage for Chinese in Malaysia and in the region. The paper looks at factors behind this development.     

Eye in the sky: visual geographies and emotional topographies of First World War airmen

Although the First World War highlighted human vulnerability through the terrors of a mechanised warfare ravaging the male body in new ways, it also fostered moments of intimacy and tenderness that privileged commonality, mutuality, and generosity, and encouraged friendship and comradeship as cornerstones of martial masculinities. This article explores such intimacies through analysis of letters and diaries written by British Royal Flying Corps airmen during combat on the Western Front. Informed by history of emotions approaches, I discuss the ways the sensual geographies of aerial combat and their promise of mastery and expanded vision shaped the emotional topographies of airmen’s combat lives. Following Santanu Das’s scholarship on the claustrophobic haptic geographies of trench warfare, this article addresses the following question: If the claustrophobia of the trenches and the impoverishment of visual experience facilitated certain geographies of senses that shaped male intimacies, what might similar emotional terrains look like for airmen exposed to more expansive visual practices?     

Paleoenvironmental Reconstruction from Faunal Remains: Ecological Basics and Analytical Assumptions

Paleozoologists have long used taxa represented by ancient faunal remains to reconstruct paleoenvironments. Those ancient environments were the selective contexts in which hominin biological and cultural evolution took place. Knowing about those particularistic selective environments and how organisms responded to them is increasingly seen as critically important to identifying both how biota will respond to future (to some degree anthropogenically driven) environmental change, and biological conservation and management applications that will ensure sustainability of ecological resources and services. Reconstructing paleoenvironments requires knowledge of species’ ecological tolerances, geographic ranges, habitats, environments, and niches. It also requires assumptions that extant species had the same ecological tolerances in the past as they do today and that changes in taxonomic composition or abundances reflect environmental change rather than sampling or taphonomic factors. Greater knowledge of ecological processes as well as increased analytical sophistication in paleozoology is providing increasingly rigorous and detailed insights to paleoenvironments.     

Radiocarbon Dating and the Historical Archaeology of Korea: An Alternative Interpretation of Hongryeonbong Fortress II in the Three Kingdoms Period,Central Korea

Relying heavily upon historical records to build archaeological chronologies, many Korean historical archaeologists question the utility of radiocarbon dating. To challenge this tendency, we test a model based on historical records by analyzing radiocarbon dates. We dated two bulk samples from Hongryeonbong Fortress II, Seoul, South Korea, which is known historically to have been occupied between a.d. 500 and 551. By dividing bulk samples into smaller aliquots, we dated 40 subsamples and statistically estimated consensus dates. The consensus dates do not support expectations of the historical model, as they do not lie within the temporal range provided by historical records. We propose an alternative model that explains both the radiocarbon dates and the historical records. It is suggested that radiocarbon dating can be successfully applied to the reconstruction of historical periods and is a way of mitigating possible biases of models based solely on historical records.