Reconstructing subsistence at the Yingpanshan and Gaoshan sites in Sichuan province,China: Insights from isotope analysis on bone samples and charred crop remains

During the Neolithic period, the Chengdu Plain was a key region where two important crops, rice and millet, were cultivated together. Millet was probably introduced from north-western China c.3500–3300 cal. bce , and rice came from the Middle Yangtze River c.2600 cal. bce . In this study, human and faunal remains, as well as charred crop grains, were collected from the Yingpanshan (3300–2600 cal. bce ) and Gaoshan (2500–2000 cal. bce ) sites where the dominant crop was millet and rice, respectively. Carbon and nitrogen isotope analyses were conducted on human bones and the ecofact samples in order to reconstruct the subsistence at the sites. The results indicate that the diets of two individuals recovered from the Yingpanshan site consisted of both C₃- and C₄-based foods, predominantly the former. By contrast, Yingpanshan pigs consumed a large quantity of C₄ fodder. This result, combined with the ecofact evidence, suggests that millet was the main crop at the Yingpanshan site. It also highlights the fact that the two Yingpanshan individuals might be non-locals and/or belonged to later periods. On the other hand, the diet of the Gaoshan community was dominated by C₃-based foods. When considering the archaeobotanical evidence at Baodun, a site contemporaneous with and near to the Gaoshan site, it can be stated that rice was an important food resource for the Gaoshan community. This study also suggests how crops were managed at the two sites. The Yingpanshan people might have used manure for growing millet. Both manuring and irrigation might have also been practised by Gaoshan's rice farmers. However, more studies are required to understand the extent of manuring and irrigation in their agricultural economies.     

Selling bubbles at sea: pleasurable enclosure or unwanted confinement?

ABSTRACT

The insularity of super-sized cruise ships is simultaneously part of their appeal and a problem. Seagoing tourism enclaves offer a world of fantasy, consumption, familiarity, and diversion. However, problems encountered by passengers with respect to seasickness, boredom, and a sense of entrapment are noted within a range of publications. Selling the desirable aspects of cruise-ship enclosure co-exists with attempts to address the unease, discomfort, and uncertainty associated with bounded domains. These two currents, to use a nautical metaphor, characterize – or steer – the way in which shipboard experiences are sold to passengers. The concept of place marketing can be related to the thrust of the currents. Place marketing has been widely addressed in relation to urban and rural areas but not tourism enclaves such as cruise ships. The insular cruise-ship environment – a contained, consumption-driven place – is sold to (prospective) passengers in different ways. Those who study place marketing have yet to address dissimilar, but complementary, promotional messages (or currents) that are used to sell resort-style environments. Commercial imperatives explain the actions of cruise-ship companies with respect to selling the enclosed nature of their vessels, especially to North American consumers. The way in which place marketers manage place-based images – a response to intensified intercity or inter-town competition – mirrors the careful management of the promotion of shipboard spaces, often a response to intense competition within the cruise industry and part of initiatives designed to attract first-time passengers. This study addresses a research question: How are different but congruous promotional messages deployed as part of efforts to sell shipboard spaces?     

Hydrogeology of the Krafla geothermal system,northeast Iceland

The Krafla geothermal system is located in Iceland's northeastern neovolcanic zone, within the Krafla central volcanic complex. Geothermal fluids are superheated steam closest to the magma heat source, two‐phase at higher depths, and sub‐boiling at the shallowest depths. Hydrogen isotope ratios of geothermal fluids range from ?87‰, equivalent to local meteoric water, to ?94‰. These fluids are enriched in ¹⁸O relative to the global meteoric line by +0.5–3.2‰. Calculated vapor fractions of the fluids are 0.0–0.5 wt% (~0–16% by volume) in the northwestern portion of the geothermal system and increase towards the southeast, up to 5.4 wt% (~57% by volume). Hydrothermal epidote sampled from 900 to 2500 m depth has δD values from ?127 to ?108‰, and δ¹⁸O from ?13.0 to ?9.6‰. Fluids in equilibrium with epidote have isotope compositions similar to those calculated for the vapor phase of two‐phase aquifer fluids. We interpret the large range in δD_EPIDOTE and δ¹⁸O_EPIDOTE across the system and within individual wells (up to 7‰ and 3.3‰, respectively) to result from variable mixing of shallow sub‐boiling groundwater with condensates of vapor rising from a deeper two‐phase reservoir. The data suggest that meteoric waters derived from a single source in the northwest are separated into the shallow sub‐boiling reservoir, and deeper two‐phase reservoir. Interaction between these reservoirs occurs by channelized vertical flow of vapor along fractures, and input of magmatic volatiles further alters fluid chemistry in some wells. Isotopic compositions of hydrothermal epidote reflect local equilibrium with fluids formed by mixtures of shallow water, deep vapor condensates, and magmatic volatiles, whose ionic strength is subsequently derived from dissolution of basalt host rock. This study illustrates the benefits of combining phase segregation effects in two‐phase systems during analysis of wellhead fluid data with stable isotope values of hydrous alteration minerals when evaluating the complex hydrogeology of volcano‐hosted geothermal systems.     

衣及权力:明代中国的礼仪、服装与国家权威

As soon as Zhu Yuanzhang, the founder of the Ming Dynasty, assumed the throne, he and his Confucian assistants imposed a system of clothing regulation on the court and society in order to create a hierarchical power structure. As an important aspect of Chinese civilization, the clothing system functioned to form a social hierarchy, to regulate people’s activities, to harmonize the relations among the people, and finally to make a stable society under the close control of the state. The state control in the Ming remained effective until the reigns of Hongzhi (1488–1506) and Zhengde (1506–1521), when commercialization released people’s consumption desires and economic dynamics and caused deregulation of the Ming clothing system, which eventually undermined the state authority.     

Pottery Production, Distribution, and Consumption—The Contribution of the Physical Sciences

The study of the life cycle of pottery, from the selection of raw materials and the production stage through distribution and use to ultimate discard, can make a valuable contribution to archaeological research. The aim of the present paper is to provide a summary and critical assessment of the particular contribution of the physical sciences to the reconstruction and interpretation of this life cycle, in large part through the presentation of selected case studies. The topics covered include the reconstruction of the technology used in pottery production, through a combination of microscopy, radiography, and chemical analysis; the investigation of the extent of craft specialization and the organization of pottery production; the reconstruction of pottery distribution from its production center, using thin-section petrography and chemical analysis, and the interpretation of these data in terms of exchange and trade; the reconstruction of the consumption stage or uses to which pottery was put, from the study of surface wear, organic residues, and performance characteristics; and a discussion of the reasons for the introduction of pottery and for the different technological choices made in pottery production. Throughout, the importance of considering the overall environmental, technological, economic, sociopolitical, cultural–ideological and historical context in which the pottery was produced, distributed, and consumed is emphasized. The paper is concerned, almost-exclusively, with unglazed earthenware spanning prehistory through to circa 1500 AD.     

阅读文学的理由——读藤井省三《村上春树心底的中国》

藤井省三《村上春树心底的中国》构建了从鲁迅到村上春树再到王家卫的影响链条,详尽分析概括了村上春树作品在中国的一些规律性阅读现象。如此宽阔的视野与实精神证,对认识当代人阅读文学的缘由、心态和意义极具启发性。文学所关注的乃是人之心灵,所呼唤的是人的自省,正如村上春树的作品虽然常常被消费社会所利用,但其精神实质却依然是生活在消费社会中的人们强大的反思力量。     

改革开放以后北京城镇居民食品消费生活的变化

改革开放以后的20年,北京城镇居民的食品消费生活经历了从勉强温饱到温饱再到小康状态的转变。在前一阶段,居民主要是追求吃的数量的扩充,主要特点是实现了从以“主食”消费为主向以“副食”消费为主的转化;在后一阶段,居民开始追求吃的质量的提高,营养、新鲜、方便、快捷的食品受到普遍欢迎。北京城镇居民食品消费生活的这种变化在某种程度上是中国居民生活水平普遍提高的反映,而中国绝大多数人的生活能够不断地得到改善,这一看似简单的现象正是中国渐进的社会主义改革不断取得成功的社会基础。     

Consumption,Environmental Sustainability and Human Geography in Australia: a Missing Research Agenda?

‘Consumption’ is a central concept in the global environmental sustainability agenda. However, one important argument from Agenda 21 — that all social actors must now practise ‘sustainable consumption’— has been publicly and politically marginalised in high‐income countries such as Australia. Geographers potentially have a role in bringing consumption back onto the agenda by constructing a critical geography of consumption. Such research can help understand how the contextual use of natural resources is perceived and practised, and how consumption helps to shape contemporary social relations. This body of knowledge is vital for building sustainable development into everyday lives. Yet a focus on urban consumption perceptions and practices appears somewhat lacking in Australian geography. Ways forward can be drawn from international geography, such as in the United Kingdom where a substantial body of work has drawn a complex picture of contemporary consumption and environmental understanding. It has also challenged prevailing ‘ecological modernisation’ policy approaches, which ignore consumption's cultural facets. In sum, considering consumption in Australia can offer insights into cultural practices expressed through consumption; can challenge and add to European geographical literatures, and can also contribute to sustainability debates by offering alternatives to currently ineffective policy discourses.     

Protecting the Environment the Natural Way: Ethical Consumption and Commodity Fetishism

Abstract: One of the ways that conservation and capitalism intersect is in ethical consumption, the shaping of purchasing decisions by an evaluation of the moral attributes of objects on offer. It is increasingly important as a way that people think that they can affect the world around them, including protecting the natural environment. This paper describes commodity fetishism in ethical consumption, and the degree to which this fetishism makes it difficult for ethical consumers to be effective both in their evaluation of objects on offer and in influencing the world around them. It looks at three forms of fetishism in ethical consumption: fetishism of objects, fetishism of the purchase and consumption of objects, fetishism of nature.     

西部典型区农村居民旅游消费特征及影响因素研究——以甘肃省农村居民为例

文章以甘肃省农村居民为个案,基于甘肃省526位农村居民的微观调查数据,对西部典型地区农村居民旅游消费特征及其影响因素进行了定量考察。研究表明:甘肃省农村居民旅游消费观念落后,消费意愿不够强烈,出游频数较低,年均旅游消费支出相当有限,偏好与亲友结伴出游,出游时间主要集中于农闲时间,出游目的主要以探亲访友和观光游览为主,出游选择的交通工具主要为汽车和火车,亲友介绍是其获取旅游信息的主要渠道。与东、中部较发达地区农村居民旅游消费有所不同,可自由支配收入及旅游产品价格依然是影响甘肃省农村居民旅游消费的主导因素。