Neolithic nomadism in south‐east Arabia — strontium and oxygen isotope ratios in human tooth enamel from al‐Buhais 18 and Umm al‐Quwain 2 in the Emirates of Sharjah and Umm al‐Quwain (UAE)

Human skeletal remains from the Neolithic sites BHS18 in the interior of the Sharjah Emirate and the Neolithic shell midden UAQ2 (Umm al‐Quwain) on the coast of the Persian Gulf (United Arab Emirates, UAE) were analysed for their isotope ratios of strontium (⁸⁷Sr/⁸⁶Sr) and oxygen (¹⁸O/¹⁶O). The results are not in agreement with earlier assumptions about a Neolithic nomadism between inland regions and the south‐eastern coast of the Persian Gulf. Existing evidence of nomadic movements of the people from BHS18 most possibly refers to transhumance within the mountains in the hinterland. The strontium isotope measurements on human skeletons from UAQ2 on the contrary indicate uninterrupted residence of this population on the coast. Nevertheless, evidence was found of individual mobility between inland regions and the coast.     

Manufacturing in the 18th Century

The putting-out spinning of flax for merchants and weaving of kersey in house-manufactories for export are examples of new elements in wool production and manufacturing in late 18th-century Iceland. The import of luxuries also increased, and a broader group of inhabitants acquired these items from the monopoly-trade merchants. The article analyses how these elements can be understood in light of Iceland’s pre-industrial society. How did these changes become visible and have an impact on the country? Did changes in wool production and consumption signify new trends in 18th-century society, or should one interpret them as extensions of structures that already existed within what can be called the ‘Old Society’?     

18-20世纪人体测量史:理论、研究方法、史料以及最初的结果

男性身高的变化能够反映出俄国人口福利状况的变化。1700—1980年,俄国男性士兵身高资料及与之相应的生活状况和福利评估大体分为9个阶段,人的生活状况提高、降低和稳定阶段分别为150、100和30年,280年间男女的身高分别增加了10—11厘米。每逢战争和激烈改革时期,赋税增加和连年歉收,人口的身高、生活状况和福利无不下降;而每逢战争过后,政策得当,社会稳定,风调雨顺之时,人口的身高、生活状况和福利均提高。总之,18世纪俄国民众的整体生活水平下降,而19—20世纪俄国,特别是1921—1980年苏联时期的人口福利提高。这些结论察前人所未察,发他人所未发。     

GEOGRAPHICAL PATTERNS IN BIOLOGICALLY AVAILABLE STRONTIUM,CARBON AND OXYGEN ISOTOPE SIGNATURES IN PREHISTORIC SW GERMANY*

In order to interpret strontium and oxygen isotope values in Neolithic human skeletons analysed previously, we begin to map the biologically available strontium, carbon and oxygen isotopic signatures of prehistoric southern Germany by analysing tooth enamel of pigs from archaeological sites distributed around the region. The mapping shows a marked upland–lowland difference in biologically available ⁸⁷ Sr/ ⁸⁶ Sr values, ranging between 0.7086 and 0.7103 in the sedimentary lowlands, and from 0.710 to as high as 0.722 in the crystalline uplands of the Odenwald, the Black Forest and the Bavarian Forest. In addition, carbon isotopes in the carbonate fraction of pig enamel were generally about 1–2 more enriched in ¹³ C in the uplands. Despite the expected depletion of ¹⁸ O with altitude, oxygen isotopes in pig enamel showed little correlation with site altitude, although for pig samples not older than the Iron Age there was some geographical correlation withδ¹⁸O patterns in modern precipitation.     

18世纪末至19世纪中期英国在印度的“文明使命”

在"文明使命"价值观的指引下,英国人在印度扮演的角色,既是征服者和殖民者,又是统治者和开化者.他们在治理与掠夺印度的过程中,摧毁了印度原有的社会与经济结构,推进了印度社会的近代化,用强力手段将古老的印度拉进了以英国为中心的世界资本主义体系.     

Geographic variation in bone carbonate and water δO values in Mendoza,Argentina and their relationship to prehistoric economy and settlement

Questions of mobility, settlement pattern, and their relation to economic organization and resource use are central to ongoing work in central-western Argentina. Here we analyze geographic patterns in the distribution of 178 human bone carbonate δ¹⁸O samples, 46 human tooth enamel carbonate δ¹⁸O samples, and 48 water δ¹⁸O samples from throughout the Andean Cordillera and Monte Desert and evaluate their implications for prehistoric mobility and economy. We confirm and refine previous generalizations regarding a highland/lowland dichotomy in water δ¹⁸O values and show that the range of human carbonate δ¹⁸O values generally reflect available water sources. While there is little within-lifetime change in patterns of water use, we show that most individuals have stable isotope signatures consistent with water use from multiple areas or areas other than where they were ultimately interred. These data indicate high levels of residential mobility, and we conclude by discussing their implications for our understanding of regional prehistory.     

INVESTIGATING SEASONALITY AND SEASON OF BIRTH IN PAST HERDS: A REFERENCE SET OF SHEEP ENAMEL STABLE OXYGEN ISOTOPE RATIOS

Intra‐tooth sequential analysis of enamel δ¹⁸O is currently used to investigate birth seasonality in past animal populations, offering new insights into seasonal availability of animal resources, herd management and seasonality of site occupation. Reference data sets are still required to address two major difficulties: (1) that inter‐individual variability in the record of the seasonal cycle is affected by tooth size; and (2) that the season of birth cannot be directly estimated from the timing of tooth growth, because of a delay in enamel mineralization. We present a data set acquired on the lower second molar of 10 modern sheep from Rousay (Orkney) born within a few weeks of each other in April/May and submitted to the same environmental conditions until death. All sheep have recorded a sinusoidal pattern of δ¹⁸O variation spanning approximately a year. From the difference between the expected and the measured time sequence, the delay of enamel mineralization is estimated to be 5–6 months. The data set is then described using a model mainly based on a cosine function. The period, corresponding to the length of the M2 crown formed over a year, averaged 35.8 mm. A very slight variation of tooth growth rate with time and no attenuation of the isotopic signal towards the cervical margin of the crown could be detected in this data set. The lowest δ¹⁸O values, corresponding to the sheep's first winter, were tracked at a distance from the enamel/root junction that varied between 23.0 and 30.3 mm (x_min mean = 27.6 mm); the highest δ¹⁸O values, corresponding to the sheep's second summer, were between 6.3 and 11.6 mm (x_max mean = 9.9 mm). Most of the variability can be attributed to tooth size. When normalized on the period, x_min and x_max are 0.28 (± 0.05) and 0.78 (± 0.05) on average, meaning that the Rousay sheep have recorded the minimum and maximum δ¹⁸O values on average at 78% and 28%, respectively, of the end of the periodic cycle recorded in the second molar.     

论九一八后行政院的机构调整与改革(1932-1937)

九一八事变后,国民政府行政院为应对危机,在内部动力与外在压力之下进行了机构调整与改革。主要内容是机构调整与人员裁并,目标是提高行政效能,树立政府威信。行政院的机构调整与改革具有延续性,以谋求稳定的政治局面为取向。在派系矛盾严重的政治环境中,这一时期的行政院机构调整与改革未能深入进行,但为抗战时期的机构改革建立了一定基础。     

The Lead Ingots from the Wreck of the Zuiddorp (1712), Western Australia: a report on their provenance and manufacture

The Dutch United East India Company ship Zuiddorp vanished on its way to Batavia in 1712 – its last port of call was the Cape of Good Hope. After its wreck was found on the Western Australian coast, archaeological investigations resulted in the retrieval of 21 lead ingots. Recent study of this artefact assemblage, comprising both great pigs and pieces, suggests that they were of north English origin. Historical records indicate that the Dutch procured large quantities of lead from English sources and maritime trade links between English and Dutch ports were well established at the beginning of the 18th century. © 2012 The Authors