吴县郭新河遗址发掘简报

郭新河遗址主体为崧泽文化土台,由人工堆筑而成,用于埋葬死者,土台中心部位墓主身份较高,四周墓主身份较低。     

Physical properties of carbonate fault rocks,fucino basin (Central Italy): implications for fault seal in platform carbonates

We documented the porosity, permeability, pore geometry, pore type, textural anisotropy, and capillary pressure of carbonate rock samples collected along basin‐bounding normal faults in central Italy. The study samples consist of one Mesozoic platform carbonate host rock with low porosity and permeability, four fractured host rocks of the damage zones, and four fault rocks of the fault cores. The four fractured samples have high secondary porosity, due to elongated, connected, soft pores that provide fluid pathways in the damage zone. We modeled this zone as an elastic cracked medium, and used the Budiansky–O'Connell correlation to compute its permeability from the measured elastic moduli. This correlation can be applied only to fractured rocks with large secondary porosity and high‐aspect ratio pores. The four fault rock samples are made up of survivor clasts embedded in fine carbonate matrices and cements with sub‐spherical, stiff pores. The low porosity and permeability of these rocks, and their high values of capillary pressure, are consistent with the fault core sealing as much as 77 and 140 m of gas and oil columns, respectively. We modeled the fault core as a granular medium, and used the Kozeny–Carmen correlation, assigning the value of 5 to the Kozeny constant, to compute its permeability from the measured porosities and pore radii. The permeability structure of the normal faults is composed of two main units with unique hydraulic characteristics: a granular fault core that acts as a seal to cross‐fault fluid flow, and an elastic cracked damage zone that surrounds the core and forms a conduit for fluid flow. Transient pathways for along‐fault fluid flow may form in the fault core during seismic faulting due to the formation of opening‐mode fractures within the cemented fault rocks.     

Higher ground: The archaeology of North American platform mounds

Platform mounds, as forms of monumental architecture, have long been central to inquiries into Native American social complexity. The archaeological literature produced over the last 5 years that pertains to North American platform mounds in the Southeast and Southwest is reviewed. Chronologies, forms, and functions of platform mounds are summarized. There are similarities in the platform mound characteristics and construction sequences found in both regions. It is proposed that these characteristics reflect similar social processes of integration and differentiation.     

古代织物的斜面平台清洗与装匣保护

对较常用的古代丝织物托网清洗方法进行了改进,采用斜面平台法对织物进行清洗。在清洗过程中采用低浓度表面活性剂,并在有隔膜及吸水纸保护状态下对织物进行熨烫。利用复合三合板作为底衬,聚脂薄膜覆面,然后将织物装入带玻璃盖的木匣中保存。这样,既有效地保护了织物,同时又利于展览与收藏。该方法使用简单,效果良好,是古代织物保护的有效方法之一。     

《睿宗大圣真观施食台记》石幢考

在中国诸种信仰中,唯道教为本土而生。因道家采儒、墨之善,集名、法之要,素来信徒弥众,与之有关的遗物也屡有所见。洛阳古代艺术馆石刻陈列室展出的《睿宗大圣真观施食台记》石幢即是其中之一,原由洛阳博物馆征集。...     

顾客融入行为对旅游移动平台忠诚度的影响研究——以携程App为例

近期学术界和业界关于顾客融入的后果因素讨论不断,特别是忠诚度的讨论热度较高。旅游和酒店业也已开始通过管理顾客融入行为来增强顾客—品牌关系,但顾客融入行为的实证研究仍较少。文章在旅游移动平台情境下采用层级回归方法研究了顾客融入行为和平台忠诚度的关系。结果显示,顾客融入行为是包括消费性融入行为、贡献性融入行为和社交性融入行为的二阶构念;顾客融入行为可增强满意度和平台忠诚度,表明平台忠诚度可通过非交易行为的融入行为得到加强。其中,消费性融入行为的影响最强,其次是社交性融入行为,再次是贡献性融入行为;满意度在融入行为和平台忠诚度之间起部分中介作用。最后文章对旅游移动平台的运营和管理提出了一些建议。     

Poverty in Transit: Uber,Taxi Coops,and the Struggle over Philadelphia's Transportation Economy

This article examines how ride‐hailing companies like Uber have disrupted not only the mainstream taxi industry but also progressive efforts to remedy that industry's shortcomings. The article focuses on Alliance Taxi Cooperative (ATC), a failed taxi worker cooperative in Philadelphia. ATC was deeply committed to economic democracy, living wages, and outreach to underserved communities. Its ambitions were nevertheless thwarted by regulatory obstruction and market disruptions caused by Uber. Drawing on relational poverty theory and literature on solidarity economy and platform capitalism, I suggest that ATC's story offers more than a cautionary tale about the pitfalls facing small taxi start‐ups. It also illuminates a great deal about the exploitative conditions and discriminatory geographies of the taxi and ride‐hailing industry, the biases of regulatory agencies, and the complicated ways that platform capitalism is refiguring class dynamics.     

Gender,precarity and hybrid forms of work identity in the virtual domestic arts and crafts industry in Canada and the US

Over the last several decades, there has been a growing recognition of the precarious nature of employment in creative economies, including craft industries. Despite this work, little research has explored how the rise of the platform economy is affecting labour market precarity. Our article explores the nature of precarity in craft blogging, looking in particular at the domestic arts and crafts. We examine how a growing number of women have left other forms of employment to engage in sewing, knitting, quilting, cooking and baking. Many women have also taken to blogging about their endeavors. However, there is a paucity of research on the variety of types of work that craft bloggers engage in and the challenges they face. Drawing upon interviews with female domestic arts bloggers in Canada and the United States, the article explores the work that craft bloggers engage in, the space and time of labour, and the variable sources of income that they access through their work. The article analyzes the experiences of precarious labour that arise at the interface of craft and the internet, and the multiple identities that stem from hybrid forms of creative work.     

Exeter-Hall Science and Evangelical Rhetoric in Mid-Victorian Britain

In the early and mid-Victorian period public pronouncements by evangelicals were often described as the antithesis of rational speech. The voice of science, by contrast, was routinely equated with the voice of reason. This disparity was particularly clear in satirical and critical commentary about the platform rhetoric associated with London's Exeter Hall, a key meeting place for evangelicals and a metonym for evangelical expressions of Christian belief. It was against this backdrop that the fledgling Young Men's Christian Association (YMCA) inaugurated a popular series of lectures in 1845. Held in Exeter Hall from 1848, the series ran until 1865 and proved to be immensely popular. By investigating the ways in which the promotion of science was combined with religious exhortation in the YMCA lectures, this paper examines how evangelicals positioned themselves with respect to the growing cultural authority of science. The paper also argues that these efforts were indelibly marked by the Hall and the communicative medium in which they were made. As such, the paper sheds light on the significance of platform culture within and beyond evangelicalism and on the importance of venue and audience in understanding science and religion relations in an age of lecturing.     

商文化墓葬二层台上放置动物腿骨现象与"奠竁"礼比较研究

商文化墓葬的二层台上有放置动物腿骨的现象。本文结合晚商墓葬制度的研究成果对其进行了考察。发现同一墓组或分族的墓葬二层台放置的动物腿骨的种类具有一致性,这或是血缘关系或族在商代社会生活中发挥较大作用的体现;二层台有动物腿骨的墓葬在其所在墓组的同时期墓葬中规模较大,二层台所置动物腿骨种类多少和墓葬的等级没有必然的关系。二层台放置动物腿骨的现象与文献记载的周代"奠竁"礼有相似的地方,但也有较大的差异。