title: Volunteer tourism: A host community capital perspective

authors: Zahra, Anne Louise

subjects: Bridging and bonding social capital

abstract: This study examines the impact of volunteer tourism on host communities utilising a community capitals perspective. A research design that includes focus groups, interviews and website analysis targets a cluster of communities that have hosted NGO run volunteer tourism programs in the Philippines for over twenty years. Flora's (2004) community capitals framework is applied to delineate a broad spectrum of impacts resulting from volunteer tourism. This framework accounts for political, built, natural, financial, human, cultural, and social (bridging and bonding) capitals. The data provides strong evidence that, in this case, volunteer tourists exert bridging social capital that in turn impacts every form of community capital. The study also reveals two additional forms of capital: welfare and personal.

text: Volunteer tourism: A host community capital perspective This study examines the impact of volunteer tourism on host communities utilising a community capitals perspective. A research design that includes focus groups, interviews and website analysis targets a cluster of communities that have hosted NGO run volunteer tourism programs in the Philippines for over twenty years. Flora's (2004) community capitals framework is applied to delineate a broad spectrum of impacts resulting from volunteer tourism. This framework accounts for political, built, natural, financial, human, cultural, and social (bridging and bonding) capitals. The data provides strong evidence that, in this case, volunteer tourists exert bridging social capital that in turn impacts every form of community capital. The study also reveals two additional forms of capital: welfare and personal.

year: 2013

title: Detection of Hsp60 in saliva and serum from type 2 diabetic and non-diabetic control subjects

authors: Yuan, Jing

subjects: Hsp60

abstract: There is increasing evidence that mitochondrial dysfunction and oxidative stress may be integral to the pathogenesis of type 2 diabetes mellitus. Heat shock protein (Hsp60) is a mitochondrial stress protein known to be induced under conditions of mitochondrial impairment. Although this intracellular protein is normally found in the mitochondrion, several studies have shown that this protein is also present in systemic circulation. In this study, we report the presence of elevated levels of Hsp60 in both saliva and serum of type 2 diabetic patients compared to non-diabetic controls. Hsp60 was detectable in the saliva of 10% of control and 93% of type 2 diabetic patients. Levels detected were in the range of 3–7 ng/ml in control and 3–75 ng/ml in type 2 diabetic patients. Serum Hsp60 levels in the range of 3–88 ng/ml were detected in 33% of control subjects, and levels in the range of 28–1,043 ng/ml were detected in 100% of type 2 diabetic patients. This is the first reporting of the presence of mitochondrial stress protein in salivary secretions. The serum Hsp60 levels were 16-fold higher compared to those in saliva, and there was a good positive correlation between salivary and serum Hsp60 levels (r=0.55). While the exact mechanisms responsible for the secretion of Hsp60 into biological fluids such as saliva and blood are not yet known. The presence of this molecular marker of mitochondrial stress in saliva offers a non-invasive route to further investigate the biological functions of extracellular Hsp60 in type 2 diabetes mellitus and other conditions.

text: Detection of Hsp60 in saliva and serum from type 2 diabetic and non-diabetic control subjects There is increasing evidence that mitochondrial dysfunction and oxidative stress may be integral to the pathogenesis of type 2 diabetes mellitus. Heat shock protein (Hsp60) is a mitochondrial stress protein known to be induced under conditions of mitochondrial impairment. Although this intracellular protein is normally found in the mitochondrion, several studies have shown that this protein is also present in systemic circulation. In this study, we report the presence of elevated levels of Hsp60 in both saliva and serum of type 2 diabetic patients compared to non-diabetic controls. Hsp60 was detectable in the saliva of 10% of control and 93% of type 2 diabetic patients. Levels detected were in the range of 3–7 ng/ml in control and 3–75 ng/ml in type 2 diabetic patients. Serum Hsp60 levels in the range of 3–88 ng/ml were detected in 33% of control subjects, and levels in the range of 28–1,043 ng/ml were detected in 100% of type 2 diabetic patients. This is the first reporting of the presence of mitochondrial stress protein in salivary secretions. The serum Hsp60 levels were 16-fold higher compared to those in saliva, and there was a good positive correlation between salivary and serum Hsp60 levels (r=0.55). While the exact mechanisms responsible for the secretion of Hsp60 into biological fluids such as saliva and blood are not yet known. The presence of this molecular marker of mitochondrial stress in saliva offers a non-invasive route to further investigate the biological functions of extracellular Hsp60 in type 2 diabetes mellitus and other conditions.

year: 2011

title: The thing’s revelation: Some thoughts on Māori philosophical research

authors: Mika, Carl Te Hira

abstract: In indigenous research projects, there is a strong emphasis on interviews and the analysis of the data that results. There is, however, another form of research that still calls to be fully acknowledged. Philosophical research shares some ground with empirical because it responds to a Maori history and experience of oppression. One clear area in which it may differ, though, is in how it attempts to acknowledge the presence of ‘things’, which we might call our ‘whanaunga’ (relations), even where these have been deemed by Western science to be inanimate. More importantly, philosophical research is risky because the thing continues to influence the researching self, despite the self’s eventual disengagement from the research. Philosophical research – the kind that seeks an unobtainable ground of thought – is at once aware of and tentative towards the thing. It also acts within the influence of the thing: this phenomenon for the author can be best felt when the bizarre is encountered in everyday observations.

text: The thing’s revelation: Some thoughts on Māori philosophical research In indigenous research projects, there is a strong emphasis on interviews and the analysis of the data that results. There is, however, another form of research that still calls to be fully acknowledged. Philosophical research shares some ground with empirical because it responds to a Maori history and experience of oppression. One clear area in which it may differ, though, is in how it attempts to acknowledge the presence of ‘things’, which we might call our ‘whanaunga’ (relations), even where these have been deemed by Western science to be inanimate. More importantly, philosophical research is risky because the thing continues to influence the researching self, despite the self’s eventual disengagement from the research. Philosophical research – the kind that seeks an unobtainable ground of thought – is at once aware of and tentative towards the thing. It also acts within the influence of the thing: this phenomenon for the author can be best felt when the bizarre is encountered in everyday observations.

year: 2015