Lichenometric constraints on the age of the Huashan Grottoes, East China

Lichenometry is a method of dating that has been widely used in glaciated areas for determining the minimum age of exposure of a geomorphic landform during the late Holocene. This paper presents a regional calibration data set of lichen thallus sizes versus rock surface ages for the Huashan area, East China, based on measurements of yellow-green Rhizocarpon lichens on the known-age substrates at eight sites. An empirical relationship between thallus sizes and rock surface ages was established using both the traditional regression and the Bayesian approaches. Using the Bayesian calibration, the minimum age of the Huashan Grottoes was dated from 450 ± 60 to 330 ± 60 years ago, corresponding to the late Ming Dynasty (AD 1477–1632). These dates are generally consistent with those predicted from the regression-based linear growth curve. Our results suggest that applications of this technique can be safely extended to the non-glaciated areas.     

树立正确的战争荣辱观——论甲午战争中四位海军将领自杀

在甲午战争中,邓世昌、林泰曾、刘步蟾和丁汝昌等海军将领宁死不屈、战败自杀,其事迹可歌可泣,更发人深省。从他们成长经历和战斗事略,不难洞悉其自杀原因在于传统的忠君思想和荣辱观以及脆弱的国民性格。中国军人特别是各级将领应当知耻而后勇,树立正确的荣辱观,方能立于不败之地。     

论甲骨文的部首——中国最早的一批象形字

本通过检视甲骨字中独休象形而具备部属字关系的部首,归纳出126个理论上是甲中最早发生的部首字。     

释殷墟甲骨文中的“骝”

殷墟甲骨文中有一个从马、从牢的字．过去的学者一般都把它看作是“牢”字。本文根据新出土的新蔡葛陵楚墓竹简。认为它是一个从马、牢声的字,读作“骝”。     

Dynamic optimization of horticulture among the Muscogee Creek Indians of the southeastern United States

This paper reviews archaeological applications of optimization theory applied to resource use. A model of agricultural corn production is derived for a single Muscogee Creek Indian town (CA 1725–1825) which was situated in the southeastern United States. The corn productivity model is based on soil depletion, soil variation, known locations of horticultural fields, population size, and nutritional requirements. The corn productivity model shows that corn production varied significantly between 1725 and 1825. The residents of the town shifted their horticultural gardens in order to maintain a nutritional minimum. The model was compared to the marginal value theorem and expectations derived from risk minimization models. Residents of Cussetuh abandoned their horticultural fields well before the instantaneous long-term average rate of production for the habitat. The model shows that the residents of Cussetuh were risk minimizers and were not maximizing the long term average rate of corn yield in their gardens.     

The Refusal of Holy Engagement: How Man‐making Can Fail

ABSTRACT Among Aboriginal Countrymen of the Darwin hinterland, a youth can be ceremonially circumcised only to emerge from the ceremony physically altered but unchanged in himself. Man‐making can thus fail. To explain both the possibility and the consequences of crashing failure, the analyst attends to: (1) politics attendant on the maturation of males, (2) the relationship between the failed rite and the total structure for the performance of all ‘Men's Business’; and (most importantly) (3) the relationships between Dreamings and humans as players in the socio‐religious formation (a concept derived from application of the Thomas theorem) in which there is human engagement with the holy. Argument establishes that (in logic) ontology precedes structure because the structure for holy engagement is built to accommodate prior constructions of both the human person and the personified Power that is a Dreaming.     

EDXRF对故宫博物院藏宋代官窑瓷器的无损分析

目前对宋代官窑瓷器的科技研究成果主要是在测试南宋老虎洞窑、郊坛下官窑等窑址瓷片基础上取得的,尚缺乏对宋代官窑完整器的科技分析和研究。本文采用荧光能谱仪(EDXRF)在无损情况下对故宫博物院藏35件宋代官窑瓷器青釉的化学组成进行了测试,并结合文献资料,系统地研究了宋代官窑瓷器青釉成分的组成特点及规律,为进一步揭示宋代官窑特征、深入探讨北宋官窑是否存在的问题、研究明清仿官窑以及区分宋官与仿官等问题奠定了基础。     

危险的愉悦：早期美国华侨赌博问题研究（1850—1943年）

论文勾勒了早期美国华侨的赌博情形,分析了他们参赌、设赌的各种原因和社会危害,探讨了华侨社会、中美两国政府对华侨赌博问题管理和控制的效能。作者认为,早期大部分美国华侨热衷于赌博,主要是赌博为特定历史场景中的华侨提供了一种重要的社会活动方式,被他们视为实现黄金梦的一条捷径。经济利益的驱动致使华侨热衷开设赌馆,也使华侨堂号勾结警察,暴力护赌。赌博对美国华侨社会的危害是巨大的,它使一些华侨不能履行自己对家庭的义务和责任,还引发了吸毒、盗窃、＂堂斗＂等其他社会问题。在控制赌博的行动中,由于华侨社团和中国驻美领事权力有限,威望不高,而华侨赌商和堂号与美国警察互相勾结,致使禁赌行动难有成效。     

试析中法战争中李鸿章态度转变始末

文章论述了中法战争前后战事主要参与者李鸿章对于战争态度的转变过程。从主观和客观两个方面分析了李鸿章“和战不决”的影响因素。笔者认为,李鸿章在中法战争中只是一个参与者,他的很多决策是直接受制于清政府中枢机构或者受到他们极大的影响,战争过程中所表现的犹豫和举棋不定是清政府和战态度以及战争形势变化的综合结果。