A Comparison of Histomorphometric Data Collection Methods*

Abstract: Although many variables that skeletal biologists examine have been standardized, the actual techniques used to collect these data from bone thin sections vary. This project compares different methods of obtaining data (relative cortical area values) for histomorphometric research. One visual and three digital methods of histomorphometric data collection are compared: (i) Merz microscopic eyepiece counting reticule, (ii) flatbed scanner, (iii) overlaying multiple images of a thin section, and (iv) digital SLR camera with macro settings. The discussion includes a comparison of usability factors such as cost, time, user‐experience, and ease‐of‐use, which vary for each method. Values from the different methods are compared using ANOVA tests to evaluate inter‐method, inter‐observer, and intra‐observer variability. Intra‐observer error was greater for the microscopic method, although the error values are concomitant with experience. We found no statistically significant differences between the four methods examined, but certain caveats must be addressed when these methods are used.     

“Last Hired,First Fired”: The Effect of the Unemployment Rate on the Probability of Repeat Offending

Research examining the connection between the unemployment rate and the aggregate crime is inconclusive. One explanation for the inconsistent findings is that the unemployment rate influences the criminal activity of repeat and first-time offenders in different ways. Results support this thesis by revealing an inverted U-shaped association between the unemployment rate and the probability of repeat offending. The curvilinear relationship likely results from repeat offenders and those lacking a criminal record entering and exiting the labor force at different levels of unemployment. Our findings highlight the role that the unemployment rate plays in affecting repeat offending and underscore the importance of distinguishing between repeat and first-time offending when analyzing the effect of the unemployment rate on crime.     

A more-than-human political moment (and other natural catastrophes)

Catastrophic events such as wildfires are predicted to increase and intensify because of climate change. This paper speculates on how politics may look within such a context by deploying Rancière's political theorisations. We examine how a posthumanist re-configuration of this humanist notion of politics contributes to thinking about, acting for, and living within a rapidly changing climate. Specifically, we make a case for “more-than-human” political moments using the illustration of wildness – in the form of a wildfire – breaking free of wilderness and burning the settled lands of human habitation. In doing so, we draw on a relational ontology that re-configures agency and speech as “more-than-human”.     

Modeling the international technology transfer process in construction projects: evidence from Thailand

Many developing and newly industrialized countries lack the technical and management capabilities to undertake large and/or complex infrastructure projects. In an effort to more rapidly develop their infrastructure, economies and living standards, many have embarked on a series of international Technology Transfer (TT) initiatives within the construction and other industries. However, these initiatives have not immediately translated into enhanced capabilities and competitiveness within host country firms, resulting in a sustained reliance on foreign firms. In an attempt to improve rates of TT in developing countries, this article proposes a conceptual model for international TT that accommodates the numerous factors believed to impact on the processes effectiveness and derived outcomes. Utilizing the results from a questionnaire survey of 162 industry professionals from Thailand, an international TT model including the significant factors which impact on the TT process and the degree of value added from it, was formulated through exploratory and confirmatory factor analysis. Moreover, the significance of direct and indirect interrelationships between model factors was determined through structural equation modeling. This model included four process enablers, namely, government influence, transferee characteristics, transferor characteristics and relationship building, and one outcome factor named TT value added. Building relationships (i.e. trust, understanding and communication) between the transferor and transferee was determined to be the key predictor of TT-induced value creation for the host construction sector.      

英国仲裁司法年度评论—2002

评论2002年英国法院对仲裁事项所作出的决定,包括:(1)执行仲裁条款的情况,对仲裁协议的形式要求和仲裁协议的独立性原则;(2)法院不支持仲裁协议的裁定;(3)仲裁员回避;(4)当事人就仲裁裁决上诉,包括上诉的程序、理由、案件事实认定的问题和法律适用的问题;(5)执行仲裁的裁决;(6)结论,总体评论2002年英国法院对仲裁的司法审查的情况。