75 research outputs found

    Impact of culture towards disaster risk reduction

    Get PDF
    Number of natural disasters has risen sharply worldwide making the risk of disasters a global concern. These disasters have created significant losses and damages to humans, economy and society. Despite the losses and damages created by disasters, some individuals and communities do not attached much significance to natural disasters. Risk perception towards a disaster not only depends on the danger it could create but also the behaviour of the communities and individuals that is governed by their culture. Within this context, this study examines the relationship between culture and disaster risk reduction (DRR). A comprehensive literature review is used for the study to evaluate culture, its components and to analyse a series of case studies related to disaster risk. It was evident from the study that in some situations, culture has become a factor for the survival of the communities from disasters where as in some situations culture has acted as a barrier for effective DRR activities. The study suggests community based DRR activities as a mechanism to integrate with culture to effectively manage disaster risk

    Can deliberate efforts to realise aspirations increase capabilities? A South African case study

    Get PDF
    This paper takes up Appadurai's suggestion that aspirations could be used as a key to unlock development for people who are economically marginalised, and that their capabilities could be increased by this approach. The notion of “aspirations” is theoretically and conceptually framed, and then Amartya Sen's use of the term capabilities as the space within which development should be assessed is explored. I subsequently describe a five-year programme in which economically marginalised women in Khayelitsha near Cape Town were assisted in voicing and attempting to realise their aspirations, while being assisted with access to some resources. Capability outcomes and constraints are described and analysed, and the question of adaptive preferences is addressed. I conclude that deliberate efforts to realise aspirations, accompanied by some facilitation, can increase capabilities, but that there are also structural constraints to capability expansion for these women that frustrate their aspiration of class mobility.International Bibliography of Social Science

    When Policy and Infrastructure Provisions are Exemplary but still Insufficient: Paradoxes Affecting Education for Sustainability (EfS) in a Custom-designed Sustainability School

    Get PDF
    Schools willing to implement education for sustainability (EfS) commonly find themselves confronted with curricula, school grounds and buildings and teaching practices that do not lend themselves easily to best practice EfS. In this article, we present what we learned about some of the challenges confronted daily by the staff of a purpose-built sustainability primary school situated in a ‘green’ suburb in Western Australia. Over the period of a year, we regularly engaged with the staff of the school through semi-structured, in-depth interviews and classroom observations as part of an interpretive ethnographic study. We identified three key themes—policy infrastructure, physical infrastructure and pedagogical infrastructure—that serve as both affordances and counter-affordances to best practice EfS. Given the paradoxical interplay of the affordances and counter-affordances shaping the school’s implementation of EfS, we suggest that overcoming these paradoxes requires no less than a transformation of school culture

    Creativity as development : discourse, ideology and practice

    Get PDF
    What the new global policy imaginary of "creativity" has amounted to is, on the one hand, a profoundly disintegrated research landscape with a heavy interest in creative “industries” (Cho, Liu, & Ho, 2018) and, on the other hand, an approach to development framed by a somewhat more general and hegemonic global ideology on culture, the arts, and development (Garner, 2016; Stupples, 2014). This “ideology” is mediated by global or UN-level policy and indeed specific to an age in which the neoliberal global economy has established an unprecedented degree of certitude and political consensus across the world on how we develop a prosperous society. Creativity has become a powerful signifier around which a rhetoric of dynamic trade, growth, and opportunity has evolved, and is subject to a broad assessment in this chapter

    History in the service of politics:Constructing narratives of history during the European refugee “crisis”

    Get PDF
    It is common for politicians to refer to ‘our proud history of supporting refugees’, yet the historical record regarding responses to refugees is not straightforwardly positive. So how is history drawn upon in political debates regarding refugees? Applying discursive psychology, this article analyses the use of history in five United Kingdom parliamentary debates that took place from September 2015 to January 2016 on the European refugee ‘crisis’. The analysis identifies six ‘functions’ of the use of the history: resonance, continuity, reciprocity, posterity, responsibility and redemption. It shows how reference to historical events create narratives regarding the UK’s history of supporting refugees in order to construct the nation in particular ways, mobilise collective identities and legitimise or criticise political actions. Specifically, references to the UK’s role in providing refuge to Jewish refugees fleeing Nazi Germany functions as a hegemonic narrative that reinforces the UK’s ‘heroic’ position, constructs the Syrian conflict as involving an oppressive dictator and innocent refugees in need to help, thereby legitimising support for Syrian refugees. The analysis demonstrates the flexibility of historical narratives, reformulates the distinction between ‘psychological’ and ‘rhetorical’ uses of historical analogies and reflects on the social and political implications of such uses of history

    Wnt signaling in triple-negative breast cancer

    Get PDF
    Wnt signaling regulates a variety of cellular processes, including cell fate, differentiation, proliferation and stem cell pluripotency. Aberrant Wnt signaling is a hallmark of many cancers. An aggressive subtype of breast cancer, known as triple-negative breast cancer (TNBC), demonstrates dysregulation in canonical and non-canonical Wnt signaling. In this review, we summarize regulators of canonical and non-canonical Wnt signaling, as well as Wnt signaling dysfunction that mediates the progression of TNBC. We review the complex molecular nature of TNBC and the emerging therapies that are currently under investigation for the treatment of this disease

    Educating for anti-racism: producing and reproducing race and power in a university classroom

    Get PDF
    In this paper I explore some of the issues associated with teaching about race, culture and ethnicity in a psychology program. These curriculum initiatives are part of a broader agenda of raising awareness about racialised oppression and exclusion and contributing to the development of ways of researching and practising psychology that are transformative and culturally sensitive. I overview the broader context and describe our subject and the guiding principles. This is followed by a description and analysis of two events in the classroom that illustrate the ways in which students differentially respond to the challenges posed by writings that challenge taken for granted understandings of race. Part of the analysis shows that students can often engage in the reproduction of oppressive practices and invest in whiteness. It is suggested that more than single semester subjects are required to promote and support the development of critical capacities for anti-racism practice

    Abstract PD5-2: Preclinical assessment of HDAC inhibitor entinostat combined with all trans retinoic acid (ATRA) in aromatase inhibitor resistant breast cancer

    Full text link
    Abstract Treatment with aromatase inhibitors (AI’s) is highly effective against breast cancer in ER positive postmenopausal women. However, some patients eventually become resistant to AIs. Tumor initiating cells (TIC’s) represent a subpopulation of tumor cells, which show self-renewal capacity. We are focused towards discovering strategies to reduce the growth of breast cancer TICs, which may result in resistance. We have developed a xenograft model that mimics post-menopausal hormone responsive breast cancer. In this model, aromatase transfected human hormone sensitive MCF-7 cells (MCF-7Ca) are inoculated in ovariectomized athymic nude mice and allowed to grow in presence of D4A (aromatizable substrate of estrogen). Results obtained using this model have been confirmed by numerous clinical trials. Using this model, we have established that single agent AI is better than tamoxifen in controlling tumor growth. We also observed that although, AI letrozole provides a longer control over tumor growth, tumors eventually began to grow. In the current study, we investigated the effect of ATRA (All-trans Retinoic acid) (125μg/day, ip) and a histone deacetylase (HDAC) inhibitor entinostat (SNDX- 275) (50μg/day, po) with or without letrozole on letrozole resistant tumors in a xenograft model system. Ovariectomized athymic nude mice bearing xenografts of MCF-7Ca cells, were treated with letrozole till they became resistant (15 weeks). At this time, the mice were grouped to receive ATRA, entinostat plus ATRA or the combination of ATRA plus entinostat plus letrozole till week 23. The mice treated with entinostat plus ATRA letrozole showed a significant decrease in tumor growth rate compared to mice treated with single agents or entinostat plus ATRA (p&amp;lt;0.0001, p = 0.02). On week 20 weeks, 2 mice from each treatment group were euthanized and tumors were harvested. The tumors were digested enzymatically with collagenase and hyaluronidase and freed of debris using centrifugation and filtration. Mammosphere forming ability of TICs in the tumor tissue was measured by seeding 10,000 viable cells from each treated tumors under non-adherent conditions to access the self-renewal capacity. Quantitative PCR analysis of tumors cells showed a significant downregulation of the known TIC molecular markers, BCRP, ALDH, BMI-1 and Nanog compared to letrozole treated tumors. Similar results were also obtained when LTLT-Ca (long term letrozole treated MCF-7Ca) cells treated with ATRA and entinostat in combination with letrozole and then seeded in non-adherent conditions. The combination of ATRA plus ENT plus letrozole significantly (p&amp;lt;0.01) reduced number of mammospheres formed compared to single agents alone. We have shown previously, that LTLT-Ca cells have higher percentage of side population (cells expressing higher level of efflux pumps such as BCRP) compared to MCF-7Ca cells. The treatment of LTLT-Ca cells with the combination of ENT and ATRA with letrozole drastically reduced the percentage of side population. Overall, these studies indicate that the combination of ATRA, entinostat and letrozole is effective in reducing tumor recurrence in letrozole resistant tumors. Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr PD5-2.</jats:p

    Musculoskeletal Safety Outcomes of Patients Receiving Daptomycin with HMG-CoA Reductase Inhibitors

    No full text
    Daptomycin, a cyclic lipopeptide antibiotic, and 3-hydroxy-3-methylglutaryl–coenzyme A (HMG-CoA) reductase inhibitors (statins) are commonly administered in the inpatient setting and are associated with creatine phosphokinase (CPK) elevations, myalgias, and muscle weakness. Safety data for coadministration of daptomycin with statins are limited. To determine the safety of coadministration of daptomycin with statin therapy, a multicenter, retrospective, observational study was performed at 13 institutions in the Southeastern United States. Forty-nine adult patients receiving statins concurrently with daptomycin were compared with 171 patients receiving daptomycin without statin therapy. Detailed information, including treatment indication and duration, infecting pathogen, baseline and subsequent CPK levels, and presence of myalgias or muscle complaints, was collected. Myalgias were noted in 3/49 (6.1%) patients receiving combination therapy compared with 5/171 (2.9%) of patients receiving daptomycin alone (P = 0.38). CPK elevations of >1,000 U/liter occurred in 5/49 (10.2%) patients receiving combination therapy compared to 9/171 (5.3%) patients receiving daptomycin alone (P = 0.32). Two of five patients experiencing CPK elevations of >1,000 U/liter in the combination group had symptoms of myopathy. Three patients (6.1%) discontinued therapy due to CPK elevations with concurrent myalgias in the combination group versus 6 patients (3.5%) in the daptomycin-alone group (P = 0.42). CPK levels and myalgias reversed upon discontinuation of daptomycin therapy. Overall musculoskeletal toxicity was numerically higher in the combination group but this result was not statistically significant. Further prospective study is warranted in a larger population
    corecore