Transport Policy Scenarios for the EU: 2020 Images of the Future

It is essential to take a longer term view if sustainable mobility is to become a reality. This paper takes a perspective to 2020 and constructs Images of the future which conform to the principles of sustainable mobility. Set at the EU level, clear environmental, regional development and efficiency targets are set, within which strategies are developed, based on different combinations of technological innovation and the decoupling of economic growth from transport growth. The external political situation is taken as given with either a move towards greater co-operation (and extension) or towards greater fragmentation (and regionalisaization) in Europe. The three Images of the future (2020) demonstrate that challenging targets for sustainable mobility can be achieved through a range of different policy actions within the transport sector and more widely. Immediate action is required and even more difficult choices will have to be made in the EU 15, if large-scale extension of the EU takes place. Improvements in vehicle technology alone will not achieve the targets. More fundamental changes have to take place in the way in which people make travel choices and in the means by which freight is transported. All of these measures must involve less travel, more efficient and cleaner travel modes.     

Development of the Virginity Beliefs Scale

Past research on first sexual intercourse experiences and virginity has largely focused on using demographics such as age at first intercourse as predictors of future sexual behaviors and beliefs. Carpenter (2002 Carpenter , L. M. ( 2002 ). Gender and the meaning and experience of virginity loss in the contemporary United States . Gender and Society , 16 , 345 – 365 . doi: 10.1177/0891243202016003005 [Crossref], [Web of Science ®] , [Google Scholar], 2005 Carpenter , L. M. ( 2005 ). Virginity lost: An intimate portrait of first sexual experiences . New York , NY : New York University Press . [Google Scholar]) suggested a model of three virginity metaphors that describe how individuals perceive their virginity: gift, stigma, and process. Using Carpenter's framework as a starting point, scale items were developed based on the conceptual understanding of the three metaphors. In Study 1 (N = 223, mean age = 19.9, SD = 2.4), 50 items were factor analyzed, yielding 22 items found to be strong indicators of the three metaphors; ten items for gift, eight for stigma, and four for process. The three subscales were validated using measures of gender-role beliefs and affective reactions to first intercourse. In Study 2 (N = 359, mean age = 19.7, SD = 2.4), confirmatory factor analysis was used to confirm the 22-item factor breakdown. The resulting Virginity Beliefs Scale is discussed in terms of how it applies to Carpenter's original framework and its future research potential.     

(Auto)Ethnography and cycling

This article discusses the formation, salience and reformation of everyday bodily routines and resources in relation to cycling; it also examines how we can study them ethnographically in different places. I discuss forms of embodied, sensuous and mobile ethnography that can illuminate how routines, habits and affective capacities of cycling are cultivated and performed. The article argues that autoethnography is particularly apt at illuminating the embodied qualities of movement, and it sits within established ethnographies of ‘excising’ and ‘mobile bodies’. In the second part of the article, I draw upon ongoing autoethnographies of cycling in a familiar place (my hometown, Copenhagen) and by learning to cycle ‘out-of-place’ (in London) and ‘in-a-new–way’ (when commuting long distance on a racer bike). The study challenges static notions of the body by analysing how cyclists’ (and researchers’) affective capacities develop as they practice cycling.     

Integration of Critical Infrastructure and Societal Consequence Models: Impact on Swedish Power System Mitigation Decisions

Critical infrastructures provide society with services essential to its functioning, and extensive disruptions give rise to large societal consequences. Risk and vulnerability analyses of critical infrastructures generally focus narrowly on the infrastructure of interest and describe the consequences as nonsupplied commodities or the cost of unsupplied commodities; they rarely holistically consider the larger impact with respect to higher‐order consequences for the society. From a societal perspective, this narrow focus may lead to severe underestimation of the negative effects of infrastructure disruptions. To explore this theory, an integrated modeling approach, combining models of critical infrastructures and economic input–output models, is proposed and applied in a case study. In the case study, a representative model of the Swedish power transmission system and a regionalized economic input–output model are utilized. This enables exploration of how a narrow infrastructure or a more holistic societal consequence perspective affects vulnerability‐related mitigation decisions regarding critical infrastructures. Two decision contexts related to prioritization of different vulnerability‐reducing measures are considered—identifying critical components and adding system components to increase robustness. It is concluded that higher‐order societal consequences due to power supply disruptions can be up to twice as large as first‐order consequences, which in turn has a significant effect on the identification of which critical components are to be protected or strengthened and a smaller effect on the ranking of improvement measures in terms of adding system components to increase system redundancy.     

Optimal inventory model for items with imperfect quality and shortage backordering

In this study, we develop an optimal inventory model for items with imperfect quality and shortage backordering. Such implicit assumption is reasonable in view of the fact that poor-quality items do exist during production. They are usually picked up during the screening process and are withdrawn from stock instantaneously. It is assumed that all customers are willing to wait for new supply when there is a shortage. The analysis shows that our model is a generalization of the models in current literatures. An algorithm and numerical analysis developed show that our model always results in better performance.     

The Role of Entrepreneurship in the Context of Career Trajectories: Moving Back into Wage Employment or into Unemployment?

This study investigates patterns of movement from self‐employment to wage employment or to unemployment in Belgium. Non‐parametric techniques and complimentary log–log analyses are used to determine the significance of stable individual traits (e.g. gender) and of time‐dependent characteristics (e.g. family and organizational context, labour market mobility) in moving back to wage employment or to unemployment. Evidence is provided on the possibility of entrepreneurship acting as a ‘steppingstone’ between long‐term unemployment and paid work. Yet, significant relationships also emerge between ex‐ante time spent in unemployment and the possibility of continued unemployment upon self‐employment exit.     

Childhood maltreatment among Norwegian drug abusers in treatment

This article reports on the investigation of the correlation between the European Addiction Severity Index (EuropASI) and the Childhood Trauma Questionnaire (CTQ) among 102 Norwegian drug abusers admitted to treatment. The aim of the study is to explore how different types and levels of childhood trauma and social and psychiatric factors, medical situation and experienced family history are interrelated. The study addresses three main questions: 1) What is the prevalence of different kinds of childhood trauma among drug abusers in treatment? 2) Does type or level of maltreatment in childhood predict specific substance abuse problems as adults and/or specific social, psychiatric and medical problems as adults? 3) Do substance abuse problems and mental health problems in the primary family predict different types and levels of childhood maltreatment? Twenty‐five per cent of the total sample was included in the high‐level trauma group and 54% in the intermediate‐level group. Females had significantly higher scores than males in all types of childhood trauma. The strongest correlations were found between childhood trauma and lifetime psychiatric problems and psychiatric status during the last 30 days before admission for treatment. More research, and especially prospective studies, is needed to clarify the importance of parents' substance abuse and psychiatric problems in childhood/adolescent compared with trauma in the client's childhood and the client's current psychiatric status.