607 research outputs found
(Dis)ability by design: Narratives of bodily perfectionism
Much academic research into disability sport has been accused of reinforcing ableist attitudes, treating disability as a homogenous construct, suffers from theoretical impoverishment, and has failed to listen to the voices of disabled people themselves in providing critical insight (e.g. Brittain, 2004; Moola and Norman, 2012). Excluding a few notable exceptions (Huang and Brittain, 2006; Berger, 2009; Lindemann, 2010; LeClair, 2011; Peers, 2012) there is still a dearth of empirically based research in understanding how disabled athletes construct and negotiate senses of embodied identity. Taking this into consideration, we draw on data generated from a four year ethnographic study into wheelchair sport in England to examine the ways in which disabled athletes engage in self-reflexive âbody projectsâ (Shilling, 1993) in making strong personal statements about their identity amongst contemporary somatic cultures that idealise and ârelentlessly promote the body beautifulâ (Thomas, 2007: 132).
A structural narrative analysis of the âbigâ and âsmallâ stories (Bamberg, 2006) told by the disabled athletes in the field revealed three dominant âbody projectsâ in action: 1) in developing malleable bodies participants either altered the comportment of their bodies conservatively by building muscle and losing body fat in attempting to become âperfectly disabledâ in relation to able-bodied ideologies of body perfectionism, or more radically through desiring amputation of impaired body parts in ways that contest these dominant beliefs 2) in engaging in tattooing and piercing practices that transform the appearance of the skin, participants artfully constructed modified bodies, affording them a sense of control and expression over their identities in a number of ways and 3) cyborg bodies were imagined where participants played with the possibilities of evolving technologies on their senses of corporeality.
Taking an inter-disciplinary approach to interpretation, findings suggest that additional significance is held amongst participants living these bodies than exclusively as forming part of a âbody projectâ alone. Indeed, the identities that disabled athletes embodied and performed should not be thought of as singular, homogeneous, passive, and static but should be better seen as plural, heterogeneous, active, and evolving. We provide reflections that question if identity construction in disability sport is policed by medicalising and ableist discourses with the expectation that disabled athletes should reject their own âflawedâ bodies and align themselves to the carnal norms of non-disabled people (Hughes and Paterson, 1999), or if wheelchair athletes are able to demonstrate agency in relation to these norms and express empowering and proud senses of disabled identity that subvert the ânon-disabled gazeâ (Hughes, 1999) offering a challenge to contemporary tyrannies of bodily perfectionism
(Dis)abled athletes as the âAmbassadors of transhumanismâ
Drawing on data generated from a four year ethnographic study into wheelchair sport in England we examine how (dis)abled athletes come to understand themselves as a âcomplex hybridisationâ between (Wo)Man and machine (Haraway, 1991). A structural narrative analysis of the âbigâ and âsmallâ stories (Bamberg, 2006) told by the (dis)abled athletes in the field revealed three ideal types in action. Techno-survival stories and techno-rehabilitation stories were entrenched in, and sanctioned by the medical discourses of restoration and normalisation that informed the way participants made sense of their bodies and constructed their identities over time. In contrast, using cyborg embodiment stories some participants demonstrated a sense of agency in creating new ways of relating to technology which allowed them to challenge and reject various dualisms (e.g., able/disabled, normal/abnormal), and instead construct âproudâ (dis)abled identities that imagine different kinds of humanity in relation to various technological fields. Some reflections are offered on the ways in which these cyborg embodiment stories transgress established dualisms and offer what Haraway (1991) calls âdangerous possibilitiesâ for the empowerment of (dis)abled athletes. In this process we suggest that in the future (dis)abled athletes have the potential to become âambassadors of transhumanismâ as described by Miah (2003)
Disabled sporting bodies as sexual beings: Reflections and challenges
In general, disabled peopleâs sexualities have been ignored, controlled, denied and treated (Shakespeare et al, 1996). Disabled bodies have been conceptualised as asexual, unruly, monstrous and unattractive to such an extent that such bodies constitute a sexually challenging idea (Goodley, 2011). According to Shuttleworth and Grove (2008),where sexuality and disability have been focused upon the tendency has been to over-emphasise psychosexual (mal) functioning; explore menâs sexuality rather than womenâs; place a lot of store on medical rehabilitation and therapeutic interventions; and implicitly assume heterosexual encounters. Shildrick (2007: 27) notes, however, that in recent years , disability studies, particularly those working with queer and feminist theory, âhave increasingly problematized the conventional parameters of sexuality, in order to explore non-normative constructions of sexual identities, pleasures and agency that more adequately encompass multifarious forms of embodied difference.â Set against this backdrop, in this chapter we explore the complex dynamics of disability, sexuality, and gender in sport by providing vignettes of individual narratives in wheelchair sport. These are used to illustrate (1) how the experiences of each are framed by heteronormativity, compulsory heterosexuality and able-bodiness, and (2) how the very âqueernessâ of their bodies provides a corporeal resource for subverting disabled sexualities in sport. Finally, some reflections are offered regarding future research in terms an embodied sociology that draws on Disability Studies, Feminist Theory, and Queer Theory
Who is âusâ in ânothing about us without usâ? Rethinking the politics of disability research
Disability research (and disability studies) emerged from the activism of disabled people who not only challenged oppressive legal and social structures, but also the ways in which research was used to legitimate that oppression. At the forefront of this challenge in the UK was Paul Hunt (Stone and Priestly, 1996). Hunt (1981) discredited the work of formerly esteemed researchers Eric Miller and Geraldina Gwynne by highlighting the ableist and unethical basis of their work. Miller and Gwynne had been commissioned to research the experiences of disabled people who were confined to institutional living following agitation by The Union of Impaired People Against Segregation (UIPAS). However, Miller and Gwynne's findings focused on improving the lot of practitioners rather than the quality of life and rights of disabled people. Hunt (1981) challenged Miller and Gwynne's claim to objective findings by demonstrating that they had prioritised the perspective of practitioners over disabled people and reiterated wider social prejudices about disability. For example, Miller and Gwynne argued that in residential care, "the essential task to be carried out is to help the inmates to make their transition from a social death [e.g. being/becoming disabled] to physical death" (1981:10). Miller and Gwynne's depiction of disabled people throughout their work was discriminatory and inflammatory, positioning disabled people as burdens and parasites. Hunt, however, subverted their discourse: "Miller and Gwynne make various references to residents as parasites and see us as essentially feeding off society not only economically but emotionally as well ⊠The real parasites are those like Miller and Gwynne who grow fat by feeding on others miseries" (1981: 11). Hunt's analysis of the power and politics of research laid the foundations of disability research. He highlighted the politics of objectivity and accountability, exploitation and oppression and mandated that disability research should benefit disabled people
âIt's a part of meâ: An ethnographic exploration of becoming a disabled sporting cyborg following spinal cord injury.
In much research dealing with sport technologies and the process of cyborgification there is a significant lack of attention given to the experiences of athletes themselves. This is particularly so for disabled athletes. Against this backdrop of neglect, we draw on data generated from a 4-year ethnographic study that explored the experiences and meanings of disability sport for those who became involved in it following a spinal cord injury, and here we focus specifically on the process of becoming a disabled sporting cyborg. Our analysis reveals the following phases in this process: from taken-forgranted to techno-survival cyborgs; rehabilitation centres and becoming a technically competent cyborg; everyday life as an embodied cyborg; becoming a disabled sporting cyborg. The dynamics of each phase, how they relate to each other, and how they shape body-self-technology relationships over time are considered in detail. In closing we offer some reflections on the consequences of cyborgification and the implications of this process for constructions of ability and disability. We also raise questions regarding the structural and ethical implications of cyborgification, particularly in terms of the validation of certain kinds of bodies at the expense of others and therole of technology in reproducing social inequalities
Poison sedge can kill stock
POISON SEDGE was first suspected of being toxic to livestock in Western Australia nearly 80 years ago.
Sudden deaths of sheep grazing areas on which poison sedge grew have been reported from many regions from Geraldton to Scott River.
This article reports a case of poisoning in the field, and the experimental reproduction of poison sedge toxicity in pen-fed sheep
Rethinking the social impacts of the arts
The paper presents a critical discussion of the current debate over the social impacts of the arts in the UK. It argues that the accepted understanding of the terms of the debate is rooted in a number of assumptions and beliefs that are rarely questioned. The paper goes on to present the interim findings of a threeâyear research project, which aims to rethink the social impact of the arts, with a view to determining how these impacts might be better understood. The desirability of a historical approach is articulated, and a classification of the claims made within the Western intellectual tradition for what the arts âdoâ to people is presented and discussed
Turning round the telescope. Centre-right parties and immigration and integration policy in Europe
This is an Author's Original Manuscript of 'Turning round the telescope. Centre-right parties and immigration and integration policy in Europe', whose final and definitive form, the Version of Record, has been published in the Journal of European Public Policy 15(3):315-330, 2008 [copyright Taylor & Francis], available online at: http://www.tandfonline.com/doi.org/10.1080/13501760701847341
Bile Acids Trigger GLP-1 Release Predominantly by Accessing Basolaterally Located G Protein-Coupled Bile Acid Receptors.
Bile acids are well-recognized stimuli of glucagon-like peptide-1 (GLP-1) secretion. This action has been attributed to activation of the G protein-coupled bile acid receptor GPBAR1 (TGR5), although other potential bile acid sensors include the nuclear farnesoid receptor and the apical sodium-coupled bile acid transporter ASBT. The aim of this study was to identify pathways important for GLP-1 release and to determine whether bile acids target their receptors on GLP-1-secreting L-cells from the apical or basolateral compartment. Using transgenic mice expressing fluorescent sensors specifically in L-cells, we observed that taurodeoxycholate (TDCA) and taurolithocholate (TLCA) increased intracellular cAMP and Ca(2+). In primary intestinal cultures, TDCA was a more potent GLP-1 secretagogue than taurocholate (TCA) and TLCA, correlating with a stronger Ca(2+) response to TDCA. Using small-volume Ussing chambers optimized for measuring GLP-1 secretion, we found that both a GPBAR1 agonist and TDCA stimulated GLP-1 release better when applied from the basolateral than from the luminal direction and that luminal TDCA was ineffective when intestinal tissue was pretreated with an ASBT inhibitor. ASBT inhibition had no significant effect in nonpolarized primary cultures. Studies in the perfused rat gut confirmed that vascularly administered TDCA was more effective than luminal TDCA. Intestinal primary cultures and Ussing chamber-mounted tissues from GPBAR1-knockout mice did not secrete GLP-1 in response to either TLCA or TDCA. We conclude that the action of bile acids on GLP-1 secretion is predominantly mediated by GPBAR1 located on the basolateral L-cell membrane, suggesting that stimulation of gut hormone secretion may include postabsorptive mechanisms.Mesoscale GLP-1 immuno assays were performed by Keith Burling and colleagues at the Medical Research Council Metabolic Diseases Unit, Cambridge. Thisworkwas supported by the Wellcome Trust (grants 084 210/Z/07/Z, 088 357/Z/09/Z and 099 825/Z/12/Z) and the MRC (grant MRC_MC_UU_12012/ 3), the Novo Nordisk Center for Basic Metabolic Research (Novo Nordisk Foundation, Denmark) and the European Unionâs Seventh Framework Programme for Research, Technological Development, and Demonstration Activities (Grant No. 266 408) Juraj Rievaj was supported by an EFSD Albert Renold Travel Fellowship. Ussing chamber equipment was initially kindly lent by Dr. Todd Alexander, Departments of Pediatrics& Physiology, University of Alberta, Canada.This is the final version of the article. It first appeared from Endocrine Society via http://dx.doi.org/10.1210/en.2015-132
Histomorphometric evaluation of bone healing in rabbit fibular osteotomy model without fixation
<p>Abstract</p> <p>Background</p> <p>Animal models of fracture consolidation are fundamental for the understanding of the biological process of bone repair in humans, but histological studies are rare and provide only qualitative results. The objective of this article is to present the histomorphometric study of the bone healing process using an experimental model of osteotomy in rabbit fibula without interference of synthesis material.</p> <p>Methods</p> <p>Fifteen rabbits were submitted to fibular osteotomy without any fixation device. Groups of five animals were submitted to pharmacological euthanasia during a period of one (group A), two (group B) and four weeks (group C) after osteotomy. Histomorphometric evaluation was performed in the histological sections.</p> <p>Results</p> <p>During week one there was intense cellularity (67/field), a large amount of woven bone (75.7%) and a small amount of lamellar bone (7.65%). At two weeks there was a decrease in woven bone (41.59%) and an increase in lamellar bone (15.16%). At four weeks there was a decrease of cellularity (19.17/field) and lamellar bone (55.56%) exceeded the quantity of woven bone (31.68%).</p> <p>Conclusion</p> <p>Histomorphometric (quantitative) evaluation of the present study was shown to be compatible with bone healing achieved in qualitative experimental models that have been commended in the literature.</p
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