Children’s travel as pedestrians: an international survey of policy and practice

A survey of OECD member countries was carried out to provide high level data on a consistent basis to identify and account for current patterns of child road safety . This paper reports the findings relating to children, aged 0-14 years, as pedestrians. Key survey elements included analyses of fatality data, relationships between socio-economic, demographic factors and fatality rates, and a questionnaire based survey. League tables based on average child pedestrian fatality rates were constructed for each OECD member country participating in our questionnaire enabling identification of the top five countries with the lowest pedestrian fatality rate as Sweden, The Netherlands, Finland, Germany, and Denmark. Few countries had quantitative information about children’s travel and its absence means that assessments are difficult about children’s safety and the relative risks they face, especially as pedestrians. There are large variations in the amount of walking between countries and growing car use is becoming an issue in one third of OECD countries. The main findings from the questionnaire survey were that the majority of countries did not have information on high risk groups but of those that did, the cross cutting themes of socio-economic and ethnic minority groups, young children and urban areas were identified. Three characteristics distinguish top countries in the League table from those doing less well: a strong approach to the introduction of infrastructure measures for pedestrian safety, including low speed limits in residential areas; conducting road safety campaigns at least once a year; and having legislation which assumes driver responsibility in an accident involving a child pedestrian. Having compulsory road safety education for children aged 6-9 years was a characteristic shared by most countries, as was the promotion of child pedestrian education and training initiatives and the commissioning of research. However there is lower research activity in less well performing countries

Intended or unintended strategy? The activities of middle managers in strategy implementation

When top managers task middle managers with implementing strategies, those strategies are often executed in a deviated form, which leads to the creation of unintended strategies. Despite much research on middle managers and their role and behaviors in strategy implementation, there is still only a limited understanding of the implementation activities that result in intended and unintended strategies. Using a strategy-as-practice perspective and interviews with 40 middle managers about 122 strategy implementations, we investigate strategy implementation activities and develop a model of middle manager activities in strategy implementation. We find that seven of the ten activities differ in frequency between intended and unintended strategies. This study extends the strategy implementation literature by conceptualizing a critical link in how different strategy implementation outcomes come about. We also broaden the middle management perspective in strategy by extending the range of activities that explain middle managers’ engagement with strategy and differentiating them across two strategy implementation outcomes

Phytochrome A mediates blue-light enhancement of second-positive phototropism in Arabidopsis

Hypocotyl phototropism of etiolated Arabidopsis seedlings is primarily mediated by the blue-light receptor kinase phototropin 1 (phot1). Phot1-mediated curvature to continuous unilateral blue light irradiation (0.5 µmol m-2 s-1) is enhanced by overhead pre-treatment with red light (20 µmol m-2 s-1 for 15 min) through the action of phytochrome (phyA). Here, we show that pre-treatment with blue light is equally as effective in eliciting phototropic enhancement and is dependent on phyA. Although blue pre-treatment was sufficient to activate early phot1 signalling events, phot1 autophosphorylation in vivo was not found to be saturated, as assessed by subsequently measuring phot1 kinase activity in vitro. However, enhancement effects to red and blue pre-treatment were not observed at higher intensities of phototropic stimulation (10 µmol m-2 s-1). Phototropic enhancement to red and blue pre-treatments to 0.5 µmol m-2 s-1 unilateral blue light irradiation was also lacking in transgenic Arabidopsis where PHOT1 expression was restricted to the epidermis. Together, these findings indicate that phyA-mediated effects on phot1 signalling are restricted to low intensities of phototropic stimulation and originate from tissues other than the epidermis

The Blue Sapphire of the Mind: Notes for a Contemplative Ecology

https://digitalcommons.lmu.edu/facultypubnight/1036/thumbnail.jp

The Wild and the Sacred

Focuses on the meaning of the growing convergence of the sacred and the wild in contemporary spiritual discourse and practice. Inquiry on the role of spiritual discourse and practice play in the effort to respond and preserve wild places; Poetics of sacred place; Reference of sacred