Critical accident scenarios for cyclists and how they can be addressed through ITS solutions

It is recognised that ITS applications have been relatively successful in improving road safety primarily through technology applications the vehicle and infrastructure. However, Vulnerable Road Users (VRUs) have not received as much benefit as other road users. The EC-funded VRUITS project places the VRU road user at the centre, assesses the impact of current and upcoming ITS applications on the safety and mobility of VRUs, identifies how the usability and efficiency of ITS applications can be improved and recommends which actions have to be taken at a policy level to improve ITS safety and mobility. A major focus of the VRUITS project involves the safety of cyclists within the EU as a target VRU group. To provide the evidence-base for ITS applications, data were analysed to determine critical scenarios for cyclists and these data included national data in Spain, Austria, Finland, Sweden and the United Kingdom. This analysis was matched to analysis of the European CARE data to determine the consistency between the national and European databases. The main findings from the data analysis are as follows; • The majority of cycling accidents in the accident analysis were found to occur at junctions/intersections. • One of the most common scenarios involved vehicles pulling out into the path of the oncoming cyclist at an intersection • CARE data suggests that the most common scenario involves both cyclist and vehicle heading in the same direction but the vehicle then turns into the cyclist’s path • Overall, males are over-represented in the data. • The majority of the accidents occur in fine dry weather during daylight hours • The majority occur in urban areas at relatively on roads with relatively low speed limits Data from this phase of the VRUITS project will be used to determine the ITS solutions that are relevant to the scenarios determined through accident analysis. Subsequent phases of the project will look at the feasibility of implementation of theses countermeasures which is likely to include some pilot testing of specific applications

Charting service quality gaps

Some of the most influential models in the service management literature (Parasuraman et al., 1985; Grönroos, 1990) focus on the concept of service quality gap (SQG). Parasuraman et al. (1985) define a pioneering model with five SQGs, the concepts of which are amplified in Brogowicz et al.’s (1990) model. The latter has five types of encompassing gaps: information and feedback-related gaps; design-related gaps; implementation-related gaps; communication-related gaps; and customers’ perceptions and expectations related gaps. Additionally to this model amplification, other authors (e.g., Brown & Swartz, 1989) have pointed to relevant SQGs that have not been considered previously. This paper integrates current models and a group of SQGs dispersed through the literature in a new comprehensive model. It draws a link between the model and the stages of a strategy process, emphasising the SQGs’ impact on the process and raising relevant research questions.FCT, FEUALG, UALG

Shotgun Phage Display - Selection for Bacterial Receptins or other Exported Proteins

Shotgun phage display cloning involves construction of libraries from randomly fragmented bacterial chromosomal DNA, cloned genes, or eukaryotic cDNAs, into a phagemid vector. The library obtained consists of phages expressing polypeptides corresponding to all genes encoded by the organism, or overlapping peptides derived from the cloned gene. From such a library, polypeptides with affinity for another molecule can be isolated by affinity selection, panning. The technique can be used to identify bacterial receptins and identification of their minimal binding domain, and but also to identify epitopes recognised by antibodies. In addition, after modification of the phagemid vector, the technique has also been used to identify bacterial extracytoplasmic proteins

‘How, for God’s sake, can I be a good Muslim?' Gambian Youth in Search of a Moral Lifestyle

By analysing the case study of a young Muslim man's conversion within and between different expressions of Islam in the Gambia, this article challenges common understandings of conversion that see it as a transition from one form of religious belief or identity to another, as well as theories of Islam's place in Africa that distinguish between ‘local’ traditions and ‘world’ religions. The ethnographic case study illustrates that, for Gambian youth, conversion is not a unilinear path but entails the continuous making of moral negotiations and a preparedness to reflect on the ambiguity of selfhood – an inevitable result of the making of these negotiations

Exploring Metabolic Pathway Reconstruction and Genome-Wide Expression Profiling in Lactobacillus reuteri to Define Functional Probiotic Features

The genomes of four Lactobacillus reuteri strains isolated from human breast milk and the gastrointestinal tract have been recently sequenced as part of the Human Microbiome Project. Preliminary genome comparisons suggested that these strains belong to two different clades, previously shown to differ with respect to antimicrobial production, biofilm formation, and immunomodulation. To explain possible mechanisms of survival in the host and probiosis, we completed a detailed genomic comparison of two breast milk–derived isolates representative of each group: an established probiotic strain (L. reuteri ATCC 55730) and a strain with promising probiotic features (L. reuteri ATCC PTA 6475). Transcriptomes of L. reuteri strains in different growth phases were monitored using strain-specific microarrays, and compared using a pan-metabolic model representing all known metabolic reactions present in these strains. Both strains contained candidate genes involved in the survival and persistence in the gut such as mucus-binding proteins and enzymes scavenging reactive oxygen species. A large operon predicted to encode the synthesis of an exopolysaccharide was identified in strain 55730. Both strains were predicted to produce health-promoting factors, including antimicrobial agents and vitamins (folate, vitamin B12). Additionally, a complete pathway for thiamine biosynthesis was predicted in strain 55730 for the first time in this species. Candidate genes responsible for immunomodulatory properties of each strain were identified by transcriptomic comparisons. The production of bioactive metabolites by human-derived probiotics may be predicted using metabolic modeling and transcriptomics. Such strategies may facilitate selection and optimization of probiotics for health promotion, disease prevention and amelioration

Visual attention and action: How cueing, direct mapping, and social interactions drive orienting

Despite considerable interest in both action perception and social attention over the last 2 decades, there has been surprisingly little investigation concerning how the manual actions of other humans orient visual attention. The present review draws together studies that have measured the orienting of attention, following observation of another’s goal-directed action. Our review proposes that, in line with the literature on eye gaze, action is a particularly strong orienting cue for the visual system. However, we additionally suggest that action may orient visual attention using mechanisms, which gaze direction does not (i.e., neural direct mapping and corepresentation). Finally, we review the implications of these gaze-independent mechanisms for the study of attention to action. We suggest that our understanding of attention to action may benefit from being studied in the context of joint action paradigms, where the role of higher level action goals and social factors can be investigated