488 research outputs found
Impediments to Cosmopolitan Engagement: Technology and Late-Modern Cosmopolitanism
What characterises late modern variety of cosmopolitanism from its classical predecessors is the inherent connection between cosmopolitanism and technology. Technology enables a vital dimension of the cosmopolitan experience – to move beyond the cosmopolitan imagination to enable active, direct engagement with other cultures. Different types of technologies contribute to cosmopolitan practice but in this paper we focus on a specific set of these enabling technologies: technologies which play a crucial role in regulating the free movement of people and populations. We briefly examine how three of the great surveillance states of the 20th century – Nazi Germany, the Soviet Union, and the German Democratic Republic – used hightech solutions in pursuing an anti-cosmopolitanism. We suggest that in the period from 2001 to the present, important elements of the cosmopolitan ethos are being closed down, and once again high-tech is intimately connected to this moment. The increasing (and proposed) use of identity cards, biometric identification systems, ITS and GIS all work to make the globalised world much harder to traverse and inhibit the full expression and experience of cosmopolitanism. The result of these trends may be that the type of cosmopolitan sentiment exhibited in western countries is an ersatz, emptied out variety with little political-ethical robustness
Domain variance and superstructure across the antiferroelectric/ferroelectric phase boundary in Pb1−1.5xLax(Zr0.9TiM0.1)O3
Transmission electron microscopy, x-ray diffraction, relative permittivity as a
function of temperature, and polarization versus field loops were used to study the
antiferroelectric/ferroelectric (AFE/FE) phase boundary in Pb1−1.5xLaxZr0.9Ti0.1O3
(PLZT, 100x/90/10) ceramics. X-ray diffraction and electrical measurements indicated
a FE rhombohedral (R) to AFE tetragonal (T) phase transition between PLZT 2/90/10
and 4/90/10. Both phases exhibited superstructure reflections in electron-diffraction
patterns at 1⁄2{hkl} positions consistent with rotations of the octahedra in antiphase.
Previously, neutron diffraction suggested that the FER has an a−a−a− tilt system
(Glazer notation), in agreement with its macroscopic symmetry. By analogy, it is
proposed that the AFET phase has an a0a0c− tilt system. The AFE phase was also
characterized by incommensurate superstructure along pseudocubic 〈110〉p directions,
whereas the FE phase had extra commensurate superlattice reflections at 1⁄2{hk0}p
positions. 1⁄2{hk0}p reflections are forbidden in both tilt systems, but their presence is
explained by Pb ion displacements averaged along 〈111〉 but with short coherence
antiparallel components along 〈110〉 directions. The antiparallel Pb displacements are
coupled to an a−b−b− (a ≈ b) monoclinic tilt system in the vicinity of the AFE/FE
boundary
A Letter of Consequence: Referral Letters from General Practitioners to Secondary Mental Health Services
The referral letter is a key instrument in moving patients from primary to secondary care services. Consequently, the circumstances in which a referral should be made and its contents have been the subject of clinical guidelines. This article is based on a project that demonstrated
that physicians do not adhere to clinical guidelines when referring patients to secondary mental health services. This research supports earlier findings into noncompliance
with guidelines by general practitioners (GPs). The authors briefly note possible reasons, which have been the subject of some debate. They also present a content analysis of referral letters to demonstrate the important ways in which they differ from guideline criteria. However, their central argument is that the role of the referral letter in relation to the GP’s repertoire of treatments has not been understood fully. Such understanding implies the need for a reexamination of the support available for GPs
Divergent Narratives in the Imagining of the Home amongst Middle-Class Consumers: Aesthetics, Comfort and the Symbolic Boundaries of Self and Home
La investigación sociológica sobre el consumo ha enfatizado siempre el \'trabajo social' puesto en marcha en el hecho de consumir bienes, demostrando que expresa identidades sociales, simboliza la clase y el status y contribuye a la demarcación de límites y redes culturales. En contraste, existen muy pocos estudios que exploren el consumo desde el punto de vista de los actores, buscando exponer las estrategias, las narrativas y los relatos que literalmente lo constituyen. Utilizando información acerca de prácticas de decoración recolectada en entrevistas en profundidad tomadas de una muestra de hogares australianos de clase media, este artículo indaga sobre la relación del consumo con la imaginación a través de las narrativas de los actores. Mientras que el estilo y las características del diseño en los hogares han sido un espacio de frenética comoditización en Australia, esta investigación muestra que el deseo de las personas respecto de la forma en la que su hogar es presentado y entendido difiere considerablemente: algunos participantes enfatizan el estilo y la conspicuidad y otros el confort y la relajación. Estas narrativas son interpretadas como indicadores que median simbólicamente los límites del sí-mismo
An integrated model of staff education and service support to strengthen the efficacy of technology-based crisis services
Paper presented at the National Suicide Prevention Conference, 24-27 July 2016, Canberra, Australia.
Within Australia, non-clinical telephone and online crisis support services provide readily accessible support without the requirement of referral. Research shows that up to one third of callers to crisis lines and half of all visitors to crisis chat services may be suicidal at the time of contact. Research also shows that contact with these services reduces caller suicidality and facilitates engagement with necessary intervention. The number of contacts to crisis support services in Australia is increasing. An increase in contacts to technology-based crisis services highlights the need to identify the impact of the role on crisis support staff wellbeing, determinants of staff wellbeing in the technology-based crisis support context and the extent to which the wellbeing of crisis support staff impacts their performance and client outcomes. This paper presents the evidence for an integrated model of staff education and service support that is grounded in medical education theory and can be used to underpin future research and staff (1) recruitment, (2) training, (3) skill assessment, (4) personal development and individual processes to maintain wellbeing (e.g. self-care), (5) supervisor training and staff support strategies (e.g. learning, teaching and facilitating a reflective practice model for supervision and staff professional development), and (6) service support strategies (e.g. organisational personal and professional support strategies that compliment staff supervision)
In Conversation with Sophie Woodward and Ian Cook – Material Methods 4: Political Lego
This is the fourth episode of an NCRM “in conversation” series that focuses upon the emerging field of material methods. In this video, Sophie Woodward is in conversation with Ian Cook, who introduces political Lego as a method for critically engaging with consumption and follow-the-thing methods.
Ian is a cultural geographer and situates political Lego within geography. He explores how political Lego is a material method, with an emphasis upon the potentials of creative practices and ‘play’ for engaging with politics. This video is of interest for anyone wanting to engage with material and creative methods
A Letter of Consequence: Referral Letters from General Practitioners to Secondary Mental Health Services
The referral letter is a key instrument in moving patients from primary to secondary care services. Consequently, the circumstances in which a referral should be made and its contents have been the subject of clinical guidelines. This article is based on a project that demonstrated
that physicians do not adhere to clinical guidelines when referring patients to secondary mental health services. This research supports earlier findings into noncompliance
with guidelines by general practitioners (GPs). The authors briefly note possible reasons, which have been the subject of some debate. They also present a content analysis of referral letters to demonstrate the important ways in which they differ from guideline criteria. However, their central argument is that the role of the referral letter in relation to the GP’s repertoire of treatments has not been understood fully. Such understanding implies the need for a reexamination of the support available for GPs
Female urogenital dysfunction following total mesorectal excision for rectal cancer
BACKGROUND: The effect of Total Mesorectal Excision (TME) on sexual function in the male is well documented. However, there is little literature in female patients. The aim of this study was to review the pelvic autonomic nervous anatomy in the female and to perform a retrospective audit of urinary and sexual function in women following surgery for rectal cancer where TME had been performed. Urogenital dysfunction was assessed through interview and questionnaire. METHOD: Twenty-three questionnaires, eighteen returned, were sent to women with a mean age 65.5 yrs (range 34–86). All had undergone total mesorectal excision for rectal cancer between 1998–2001. Mean follow-up was 18.8 months (range 3–35). RESULTS: Preoperatively 5/18 (28%) were sexually active, 3/18 (17%) of patients described urinary frequency and nocturia and 7/18 (39%) described symptoms of stress incontinence prior to surgery. Postoperatively all sexually active patients remained active although all described some discomfort with penetration. Two of the patients sexually active described reduced libido secondary to the stoma. Postoperative urinary symptoms developed with 59% reporting the development of nocturia, 18% developed stress incontinence and one patient required a permanent catheter. Of those with symptoms, 80% persisted longer than three months from surgery. Symptoms were predominant in those patients with low rectal cancers, particularly those undergoing abdomino-perineal excision and in those who had previously undergone abdominal hysterectomy. CONCLUSION: The treatment of rectal cancer involves surgery to the pelvic floor. Despite nerve preservation this is associated with the development of worsening nocturia and stress incontinence. This is most marked in those patients who had previously undergone a hysterectomy. Further studies are warranted to assess the interaction with previous gynaecological surgery
The effects of exercise on cardiometabolic outcomes in women with polycystic ovary syndrome not taking the oral contraceptive pill: protocol for a systematic review and meta-analysis
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy, affecting 4–12% of reproductive-aged women. Women with PCOS often exhibit many metabolic abnormalities that are associated with an increased cardiovascular disease (CVD) risk, independent of obesity. Exercise interventions from 12 to 24 weeks have been shown to have positive effects on blood lipid profile, ovulation and insulin resistance in women with PCOS. However, no consensus on which exercise interventions are effective (i.e. duration, type of exercise, frequency), including for different phenotypes, currently exists. The aim of this systematic review and meta-analysis is to define effective types of exercise interventions to improve cardiometabolic profile, across the range of phenotypes of PCOS.
Methods
We will conduct electronic database searches, including randomised-controlled trials (RCT), quasi-RCT and clinical trials. Primary outcomes sought will be lipid profile, carotid-intima media thickness, fasting blood glucose, %HbA1c, blood pressure, waist circumference, waist-to-hip ratio, abdominal adiposity and inflammation markers. Secondary outcomes sought will be free and total testosterone, sex hormone binding globulin and insulin resistance. The Cochrane Risk Assessment Tool will be used to assess study quality. Data will be analysed in RevMan. Analysis of heterogeneity will be undertaken using the I2 statistic. Significant heterogeneity will be explored, and sensitivity analyses carried out as appropriate. A subgroup analysis based on androgen profile will be undertaken if data are sufficient.
Discussion
A large proportion of women are affected by PCOS. It is prudent to examine how CVD risk can be mitigated in this high-risk population, and this review aims to provide evidence-driven recommendations on the types of exercise interventions that are effective for this. The review will seek to provide recommendations regarding type, frequency and duration of exercise interventions to improve cardiometabolic profile in PCOS. The subgroup analysis may be able to highlight difference in intervention effects between normo-androgenic and hyper-androgenic profile.
Limitations include heterogeneity across studies and a scarcity of clinical trials involving a PCOS control group not undertaking any intervention
Isolation of polymorphic microsatellites in the stemless thistle (Cirsium acaule) and their utility in other Cirsium species
The genus Cirsium includes species with both widespread and restricted geographical distributions, several of which are serious weeds. Nine polymorphic microsatellite loci were isolated from the stemless thistle Cirsium acaule. Eight were polymorphic in C. acaule, six in C. arvense and seven in C. heterophyllum. One locus monomorphic in C. acaule showed polymorphism in C. heterophyllum. The mean number of alleles per locus was 4.1 in C. acaule, 6.2 in C. arvense and 2.9 in C. heterophyllum. These nine loci were also amplified in C. eriophorum and C. vulgare, suggesting that these markers may be of use throughout the genus
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