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Social and Behavioral Sciences Commons™
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Articles 1 - 4 of 4
Full-Text Articles in Social and Behavioral Sciences
Depression And Quality Of Life In Cancer Survivors: Is There A Relationship With Physical Activity?, Nancy Humpel, Donald Iverson
Depression And Quality Of Life In Cancer Survivors: Is There A Relationship With Physical Activity?, Nancy Humpel, Donald Iverson
Faculty of Health and Behavioural Sciences - Papers (Archive)
Background Evidence is growing on the benefit of physical activity to improve well-being following a cancer diagnosis. This study examined changes in physical activity from pre to post diagnosis and explored this relationship with quality of life and depression. Methods Participants were recruited by posters and by letter of invitation. The questionnaire was completed by 59 prostate and 32 breast cancer survivors. Results Physical activity decreased by 72 minutes per week from pre to post diagnosis, although 20.9% reported having increased activity post diagnosis. Over 30% were considered depressed. Breast cancer participants who increased physical activity post diagnosis reported higher …
Plasminogen Binding And Activation At The Breast Cancer Cell Surface: The Integral Role Of Urokinase Activity, Gillian E. Stillfried, Darren Saunders, Marie Ranson
Plasminogen Binding And Activation At The Breast Cancer Cell Surface: The Integral Role Of Urokinase Activity, Gillian E. Stillfried, Darren Saunders, Marie Ranson
Faculty of Health and Behavioural Sciences - Papers (Archive)
INTRODUCTION: The regulation of extracellular proteolytic activity via the plasminogen activation system is complex, involving numerous activators, inhibitors and receptors. Previous studies on monocytic and colon cell lines suggest that plasmin pre treatment can increase plasminogen binding, allowing the active enzyme to generate binding sites for its precursor. Other studies have shown the importance of pre formed receptors such as annexin II heterotetramer. However, few studies have utilised techniques which exclusively characterise cell surface events and these mechanisms have not been investigated at the breast cancer cell surface. METHODS: We have studied plasminogen binding to MCF 7 in which uPAR …
A Cultural-Historical Activity Theory Approach To Users, Usability And Usefulness, Helen M. Hasan
A Cultural-Historical Activity Theory Approach To Users, Usability And Usefulness, Helen M. Hasan
Faculty of Commerce - Papers (Archive)
This paper takes an historical overview of the field of Human-Computer Interaction. Itdescribes how the cognitive psychology emphasis on user involvement in systemsdevelopment of the 1980s reached its limit by the early 1990s. At this point the focus shifted onto support for the tasks of users using computer-based systems in real contexts, a focus that ideally suits the mobile, ubiquitous and social technologies of the new millennium. The Cultural-Historical Activity Theory provides an appropriate framework for understanding this phenomenon and is adopted in this paper to present the work, over a seven year period, of a usability laboratory grounded in …
Mimicking Phosphorylation Of Alphab-Crystallin Affects Its Chaperone Activity, Heath W. Ecroyd, Sarah Meehan, J Horwitz, Andrew Aquilina, J L Benesch, C V Robinson, Cait Macphee, John Carver
Mimicking Phosphorylation Of Alphab-Crystallin Affects Its Chaperone Activity, Heath W. Ecroyd, Sarah Meehan, J Horwitz, Andrew Aquilina, J L Benesch, C V Robinson, Cait Macphee, John Carver
Faculty of Science - Papers (Archive)
No abstract provided.