TGF-Ý signalling in human skeletal muscle regeneration and diabetes

The TGF-Ý superfamily comprises a large group of proteins with many effects on muscle growth and maturation. The molecular regulation of skeletal muscle regeneration and metabolism in response to prominent superfamily members, myostatin and TGF-Ý1, were analysed, demonstrating the importance of this pathway in controlling how muscles grow and are regulated.

Chemoattractive myokines

Chemoattractive myokines are inflammatory molecules released from muscle that are important in muscle repair and recovery. Exercise increased these factors, enabling the infiltration of immune cells, while ageing blunted this response. This work provides new insights into the complex regulation of inflammatory responses that are important for growth and function.

Fat taste sensitivity

Hyposensitivity to fatty acid taste is associated with greater intake of fat, higher BMI and attenuated gastrointestinal (GI) function. These observations are consistent amongst healthy and overweight/obese subjects, who display attenuated taste and GI function, and consume excess fat.

Relationships and attraction among individuals with autism spectrum disorder

This research investigated attraction among individuals with autism. We found that those with autism prefer partners who assist them to meet their social and cognitive needs. Partners of those with autism chose to trade-off emotional and social skills for other traits. Lastly, those with autism had lower self-perceived mate value.

Family interactions and the development of borderline personality symptoms

This thesis investigated the emergence of borderline personality disorder in adolescence. It found that adolescent sensitivity to, and maternal socialization of, aggressive behaviour is associated with borderline pathology. Change in pathology over time was related to adolescent dysphoric behaviour and sensitivity to inconsistent displays of maternal negative emotion.

Mindfulness training for the management of children with ADHD

This thesis investigated the use of mindfulness as an intervention for children with ADHD. Findings indicate significant improvements in attentional, behavioural, and affective deficit symptoms following participation in a mindfulness-based intervention, demonstrating that mindfulness may be a worthwhile alternative or adjunct to ADHD treatment.

Social convoys, coping and psychological adjustment among offenders

An investigation of how adult attachment relationships may influence reintegration outcomes among offenders. Offenders attachment to romantic partners and parents were shown to influence the configuration of social networks, whilst attachment to parents and friends were shown to influence coping behaviours and psychological adjustment in the reintegration context.

Investigating the female profile of autism

An investigation into the hypothesis that females with high functioning autism present in a way that is not congruent with our current understanding of autism, as our current understanding is largely based on a male profile of autism. Autistic females were found to present differently socially, emotionally and behaviourally from autistic males.

Is it green marketing, greenwash or hogwash? We need to know if we want to change things

This paper explores the issue of sustainable marketing practices; more explicitly: whether or not marketers will trade off profitability for the environment. To examine this notion, a question was asked of certified practicing marketers (CPM) during a webinar on hot topics in marketing. Results show that the long term environment is still at risk as marketers are unwilling to trade off profits for sustainable practice. This implies that social marketing activities may require more intense efforts to redress this situation. These activities may need to include upstream social marketing that will require underpinning research for strategic direction.

Permutation-based stochastic ordering using pairwise comparisons

The topic of this work concerns nonparametric permutation-based methods aiming to find a ranking (stochastic ordering) of a given set of groups (populations), gathering together information from multiple variables under more than one experimental designs. The problem of ranking populations arises in several fields of science from the need of comparing G>2 given groups or treatments when the main goal is to find an order while taking into account several aspects. As it can be imagined, this problem is not only of theoretical interest but it also has a recognised relevance in several fields, such as industrial experiments or behavioural sciences, and this is reflected by the vast literature on the topic, although sometimes the problem is associated with different keywords such as: "stochastic ordering", "ranking", "construction of composite indices" etc., or even "ranking probabilities" outside of the strictly-speaking statistical literature. The properties of the proposed method are empirically evaluated by means of an extensive simulation study, where several aspects of interest are let to vary within a reasonable practical range. These aspects comprise: sample size, number of variables, number of groups, and distribution of noise/error. The flexibility of the approach lies mainly in the several available choices for the test-statistic and in the different types of experimental design that can be analysed. This render the method able to be tailored to the specific problem and the to nature of the data at hand. To perform the analyses an R package called SOUP (Stochastic Ordering Using Permutations) has been written and it is available on CRAN.

“Advertising Psychology – The Blog Seminar”.

The aim of the web-based course “Advertising Psychology – The Blog Seminar” was to offer a contemporary teaching design using typical Web 2.0 characteristics such as comments, discussions and social media integration which covers facebook and Twitter support, as nowadays, this is a common part of students’ everyday life. This weblog (blog)-based seminar for Advertising Psychology was set up in order to make the course accessible to students from different campuses in the Ruhr metropolitan area. The technical aspect of the open-source content management system Drupal 6.0 and the didactical course structure, based on Merrill’s five first principles of instruction, are introduced. To date, this blog seminar has been conducted three times with a total of 84 participants, who were asked to rate the course according to the benefits of different didactical elements and with regard to Kirkpatrick’s levels of evaluation model. This model covers a) reactions such as reported enjoyment, perceived usefulness and perceived difficulty, and b) effects on learning through the subjectively reported increase in knowledge and attitude towards the seminar. Overall, the blog seminar was evaluated very positively and can be considered as providing support for achieving the learning objectives. However, a successful blended learning approach should always be tailored to the learning contents and the environment.

Relationships between quality of experience and participation in diverse performance settingshttp://espace.library.uq.edu.au/workflow/edit_metadata.php?id=382160&wfs_id=778

The flow concept describes a model of enjoyment that has relevance for understanding participation and experience across a wide range of activities (Csikszentmihalyi, 1997). The basic premise of the flow concept is that when challenges and skills are simultaneously balanced and extending the individual, a state of total absorption can occur. Research by Jackson and colleagues has examined the utility of the flow concept to understanding participation and performance in sport settings. Recently, Jackson and Eklund have examined flow in a range of performance settings: sport, exercise, dance, creative and performing arts, and music. In this paper, we present descriptive and construct validity data on how participants in these activities experienced flow, as assessed by the recently revised flow scales: The Dispositional Flow Scale-2 (DFS-2) and Flow State Scale-2 (FSS-2) (Jackson & Eklund, 2002). The fmdings will be discussed in relation to the utility of the flow concept to understanding participation across performance settings.

Australian patient safety survey

The national telephone survey found that 6.5% of respondents reported experiencing a medical adverse event during the preceding 12 months. Most reported were medication incidents, with misdiagnosis or wrong treatment second most common. Predictors of adverse event reporting included health status, hospital admission, and length of time seeing regular doctor.