Are the Economies of Canada and the United States Integrated? Evidence from Cointegration Analysis

In recognition of his contributions to the development of the method of cointegration analysis for analyzing nonstationary time series, late Sir Clive William John Granger (September 4, 1934–May 27, 2009) was awarded the Nobel Memorial Prize in Economic Sciences in 2003. Since then, this method has become a dominant paradigm in empirical economic research. However, this method is not without critics. This article is one in a series to point out some inconsistent arguments used in the development of the method of cointegration analysis. To illustrate by example, we apply the method of time series cointegration analysis and present statistical evidence that supports the proposition that the economies of Canada and the United States are integrated. We conclude this article by laying out a foundation to formally criticize the method of cointegration analysis in subsequent research.     

Trans objects: materializing queer time in US transmasculine homes

Emerging from a participatory research project, this article draws on in-depth, semi-structured interviews, and home tours with trans masculine individuals and couples in the US Northeast to examine how homes come to function as spaces of both grounding and disidentification for transmasculine participants. In this article we argue that photographs and items of décor–particular, meaningful objects in trans homes–function to materialize the queerness of transition, and thus constitute a material expression of queer time. They provide a means for trans folks to acknowledge the queerness of the multiple life course temporalities co-present in the intimacy of private space, and we suggest that through these objects trans bodies engage in a process of becoming through moments of ‘co-substancing’ with the objects that are cherished, displayed, or hidden, in trans homespaces. In this article we suggest that objects on display in the home allow not just for a stretching of normative temporalities of the self, but also for the performance of home space as trans. We argue that more scholarly attention needs to be paid to the everyday, mundane geographies of transgender lives.     

Constructing subjective spiritual geographies in everyday mobilities: the practice of prayer and meditation in corporeal travel

This paper contributes to contemporary geographies of religion by exploring how everyday spaces of mobility and flows can be transformed through specific practices such as prayer and meditation that contribute to personal spirituality. The work challenges traditionally held assumptions that sacred space or codified religious spaces requires stillness and calmness by drawing on the New Mobilities Paradigm to explore how spiritual practices are conducted within the flows and movement that characterise contemporary everyday life. Using questionnaires and diary-interview methods, everyday journeys of participants captured how prayer, meditation and encounters with others and the environment facilitated by movement can transform and be transformed by mobility and the mode of travel. Participant’s accounts of their everyday mundane journeys reveal personalised associations of the everyday spaces that they travel through and the different routines they enact on a daily basis that incorporate religious objects, practices or ideas. These journeys and time-spaces form what I term a ‘subjective spiritual geography’, a network of the interrelated time-spaces threaded together by the individual’s schedule and routine that create, maintain and reinforce personal and informal religious meaning in everyday life.     

SPACE–TIME MEASURES OF DEMAND FOR SERVICE: BRIDGING LOCATION MODELLING AND ACCESSIBILITY STUDIES THROUGH A TIME‐GEOGRAPHIC FRAMEWORK

Demand for service in location modelling is often evaluated based on the spatial proximity of fixed and static reference locations of demand (e.g. home) to a facility, which ignores person‐specific activity–travel patterns and the temporal changes in demand for service throughout the day. To address these limitations, this study draws upon recent developments in space–time measures of individual accessibility to explore the spatial and temporal structures of demand by considering individuals' space–time constraints and impact of existing urban structures. Based on a time‐geographic framework, eight space–time demand measures were developed and compared with three conventional location‐based demand measures for 12 hospitals through an empirical study conducted in Columbus, Ohio. The results show that geographic proximity between clients' home and facilities may not be an effective indicator for service demand, and conventional demand measures tend to underestimate potential demand for service in most situations. The study concludes that space–time demand measures that take into account people's activity‐travel patterns in space–time would lead to better estimation of demand for service in most cases.     

改良铜乙二胺法应用于手工纸特性黏度和聚合度测定的适用性探讨

纸张纤维素的聚合度是影响纸张寿命及其力学性能的关键因素之一。手工纸纤维素聚合度的研究对确定古籍纸张年代和衡量修复纸质量均有重要意义。为此,本研究以皮纸、麻纸、竹纸和草纸中的迎春纸、苎麻纸、元书纸和龙须草纸为对象,研究了铜乙二胺(CED)法在手工纸检测中的适用性,并探讨了木素含量、溶解时间和空气对手工纸特性黏度的影响。研究发现,纤维素特性黏度和聚合度可按扣去木素含量的实际纤维素浓度计算获得,并且改良的CED法可用于木素含量低于10%的手工纸测试。纤维溶解过程可先使纸张纤维经水浸润2h,从而缩短CED溶解时间。此外,为防止纤维素的降解,在测试过程中应排除空气,以提高测试结果的准确性。     

Was He Murdered or Was He Not?—Part II: Multi‐Elemental Analyses of Hair and Bone Samples from Tycho Brahe and Histopathology of His Bones

Hair and bone samples procured from the remains of Tycho Brahe were analysed by several analytical techniques. In segmented hair samples, concentrations of Fe, As, Ag and Au at the tips exceeded values for the contemporary population; however, they decreased towards the hair bulbs, similarly to Hg, indicating that recent exposure that was discontinued ~2 months prior to Brahe's death. Several other elements did not follow this pattern. Analyses of bones revealed signs of long‐term exposure to Au, while many other elements were within expected ranges. Histopathological examination of bone sections yielded no signs of severe bone metabolic disorders.     

Political Time in a Westminster Democracy: The Canadian Case

Stephen Skowronek’s idea of political time is tested by applying it to Canada. Skowronek identified a recurring cycle in US presidential politics, in which a coalition was forged around a distinctive set of ideas, dominated the political scene, and then crumbled, making way for a new coalition; a president’s ability to act as an agent of change depended on his place in this cycle. The concept of political time offers insights for the study of Westminster democracies, but Skowronek’s typology cannot be transplanted from the US to the Canadian context. A political orthodoxy cannot be easily identified in Canada, and prime ministers cannot be clearly labeled as affiliated with or opposed to the ideas of a given era. Some seem determined to play a corrective role, accepting much of the orthodoxy but reconstructing some elements of it. This problem of classification is amplified by the very short term of some prime ministers, by the very long term of others, and by a multiparty system, which has meant that Canadians often end up with prime ministers who are out of synch with the dominant ideas of their age. When applying Skowronek’s ideas to Canada, they emerge as overly structural and not sensitive enough to the possibility that leaders can fail to perform according to type.     

近代苏南渔民贫困原因探究

随着苏南社会近代化进程的加快,苏南渔民生活水平却并未有任何提高,甚至比封建社会时期还要贫困。造成这种状况的原因有很多,其中,渔民渔业权的丧失,封建势力的盘剥,外来势力的掠夺和进行水产品倾销以及市场失灵等是主要原因。探究近代苏南渔民贫困的社会根源,对于如何改善弱势群体的民生或有一些启发。     

THE SOVEREIGNTY OF MODERN TIMES: DIFFERENT CONCEPTS OF TIME AND THE MODERNIST PERSPECTIVE

Given World and Time is a collection of essays that summarizes much of the recent work on the theory of time, including cultural, political, and social conceptualizations of temporality. The grounding narrative of this collection, roughly stated, leads from the German and German‐Jewish ideas of a temporality of crisis developed in the 1920s, to the French poststructuralism of the 1960s and 1970s, and concludes with the American syntheses of the 1980s and 1990s. Methodologically, the book weaves together different historical narratives with a new emphasis on their temporal dimension, all seen from the perspective of critical theory and recent cultural critique. However, it is interesting to point out that the majority of the articles do not challenge the classic critical tools of modernism, in spite of the frequent reference to poststructuralist critique. The volume editor has also not acknowledged more recent work that treats similar topics and themes through the application of a radical political critique, most significantly the work associated with biopolitics and the so‐called theological turn.     

篦纹的起源与传播

篦纹是裴李岗文化最显著的特点之一。它的产生、发展以及与周边文化的关系,是考古学界所关注的问题之一。根据篦纹在中国的时空分布,其渊源应当是裴李岗文化。它随着裴李岗文化的衰亡而在中原消失,却在中国的南、北方的广大地区得到充分发展,并且距中原愈远则时代也愈晚。