1,202 research outputs found
‘Shell to Sea’ in Ireland: building social movement potency
In 1996 the Corrib gas field, holding over 1 trillion cubic feet of gas, was discovered by Enterprise Oil 83km off the North West coast of Ireland. Acquired by Shell in 2002,
proposed extraction and processing is now a co-venture between several multinational energy corporations who aim to transport the gas some 90kms via pipeline to an onshore refinery site at Bellanaboy. Although heralded as a significant opportunity for development and employment by Shell and participating companies, local resistance to the proposals, on social and environmental grounds, has been
sustained and effective. Mirroring global conflicts between the petrochemical industry and local people and lifeworlds, this resistance has elicited repressive responses,
including the jailing of local landowners by the Irish state following their resistance to unprecedented compulsory land acquisition orders, and the taking out of a court injunction by Shell in 2005. Drawing on elements of contemporary social movement theory, and on both field research and analysis of campaign documents and media
reports, this paper seeks to describe and reflect on the shape and spread of the social movement that has arisen in response to this development project. We focus on the
‘Shell to Sea’ campaign which has argued for the offshore, as opposed to the onshore, development of the gas field, and has garnered support from many other social movement groups and networks. In particular we consider the use of alternative media in strengthening shared networks of concern and in engaging critically with corporate media representations of both the project and the mobilisation. We
conclude that social movement effectiveness and potency is in large part an outcome of collective and subjective commitments to intense work effort and the sharing of felt
solidarity regarding environmental and social concerns; and we iterate the significance of affective and subjective dimensions of social movement activities alongside more
conventional descriptions of work practices and structuring contexts
Purification and characterization of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. G1
A cyclodextrin glucanotransferase (CGTase) was successively purified by ammonium sulphate precipitation, and affinity chromatography on a-CD (epoxy)-Sepharose 6B column. The specific activity of the CGTase was increased approximately 2200-fold, from 8.43 U/mg protein to 18,866 U/mg protein. SDS-PAGE showed that the purified CGTase was homogeneous and the molecular weight of the purified CGTase was about 75 kDa. The molecular weight of the enzyme that was estimated by gel filtration under native condition was 79 kDa. This has indicated that Bacillus sp. G1 CGTase is a monomeric protein. The isoelectric point (pI) of the enzyme was about 8.8. Characterization of the enzyme exhibited optimum pH and temperature of 6.0 and 60 8C, respectively. The enzyme was stable from pH 7.0 to 9.0 and retained its high activity up to 60 8C. However, in the presence of 20 mM Ca2+, the purified CGTase is able to prolong its thermal stability up to 70 8C. CGTase was strongly inhibited by ZnSO4, CuSO4, CoCl2, FeSO4, FeCl3 and EDTA. Km and Vmax for the purified enzyme were 0.15 mg/ml and 60.39 mg bcyclodextrin/( ml min), respectively, with soluble starch as substrate. In cyclodextrin production, tapioca starch was found to be the best substrate used to produce CDs. The enzyme produced g- and b-CD in the ratio of 0.11:0.89 after 24 h incubation at 60 8C, without the presence of any selective agents
What do radiation therapists know about health literacy and the strategies to improve it for patients?:A qualitative study
PURPOSE: Low health literacy leads to poor knowledge and understanding of health information, delayed diagnosis, lower use of preventative medicines/health services, increased likelihood of hospitalisation, and increased patient anxiety. Effective communication facilitates patient understanding and helps patients to manage the adverse side-effects associated with treatment. It is not yet known whether radiation therapists in Ireland tailor their communication to match a patient's health literacy level. The purpose of this research was to investigate radiation therapists' knowledge and awareness of health literacy and perceptions of their role in supporting patients with low health literacy.METHODS: Semi-structured interviews were conducted with sixteen radiation therapists working in four radiotherapy departments in Ireland. Data were analysed using the framework approach.RESULTS: Through discussions with participants, it was apparent that radiation therapists had limited knowledge of the concept of health literacy. Common themes arose from the interviews with four key themes identified: 1. Strategies used to identify patients' health literacy 2. Perceived effect of low health literacy 3. Obstacles faced when addressing low health literacy 4. Recommendations to support lower health literacy groups CONCLUSION: Currently, radiation therapists show some knowledge and awareness of health literacy, but an increased awareness of the prevalence of low health literacy and a structured approach to supporting patients would allow radiation therapists to more effectively communicate with patients, thus improving their treatment experience and reducing the risk of adverse outcomes.</p
Suicide prevention: update of the summary of evidence
This document has been produced by the Vulnerable Groups Team of the Public Health
Wales NHS Trust in conjunction with the Support Unit for Research Evidence at Cardiff
University. It updates the document originally published by the National Public Health
Service for Wales in 2007. This document brings together evidence relevant to the
prevention of suicide and self harm. It adopts a public health approach to prevention and
the evidence is presented at four levels. The document is primarily to support the health
boards in developing suicide prevention plans but will be of relevance to other agencies
and individuals with an interest in suicide and self harm preventio
Further considerations for placebo controls in surgical trials
© 2023. The Author(s).Peer reviewedPublisher PD
Paternal Uniparental Isodisomy of Chromosome 11p15.5 within the Pancreas Causes Isolated Hyperinsulinemic Hypoglycemia
Background: Loss of function mutations in the genes encoding the pancreatic β-cell ATP-sensitive potassium (KATP) channel are identified in approximately 80% of patients with diazoxide unresponsive hyperinsulinemic hypoglycemia (HH). For a small number of patients HH can occur as part of a multisystem disease such as Beckwith–Wiedemann syndrome (BWS). In approximately 20% of patients, BWS results from chromosome 11 paternal uniparental disomy (UPD), which causes dysregulation of imprinted growth regulation genes at 11p15.5. There is a considerable range in the clinical features and phenotypic severity associated with BWS which is likely to be due to somatic mosaicism. The cause of HH in these patients is not known. Research Design and Methods: We undertook microsatellite analysis of 12 markers spanning chromosome 11p in two patients with severe HH and diffuse disease requiring a pancreatectomy. In both patients mutations in the KATP channel genes had not been identified. Results: We identified segmental paternal UPD in DNA extracted from pancreatic tissue in both patients. UPD was not observed in DNA extracted from the patient’s leukocytes or buccal samples. In both cases the UPD encompassed the differentially methylated region at chromosome 11p15.5. Despite this neither patient had any further features of BWS. Conclusion: Paternal UPD of the chromosome 11p15.5 differentially methylated region limited to the pancreatic tissue may represent a novel cause of isolated diazoxide unresponsive HH. Loss of heterozygosity studies should therefore be considered in all patients with severe HH who have undergone pancreatic surgery when KATP channel mutation(s) have not been identified
Development and pilot-testing of a colorectal cancer screening decision aid for individuals with varying health literacy levels
Objective: Making an informed decision about colorectal cancer screening requires health literacy. Our aim was to develop and pilot-test a computer-based decision aid to support informed decision making about whether or not to participate in colorectal cancer screening for individuals with varying health literacy levels in the Netherlands. Methods: First, we designed and adapted the decision aid prototype among 25 individuals with low (n = 10) and adequate (n = 15) health literacy. Second, we used a before/after study to assess changes in knowledge, attitude, intention, decisional conflict, deliberation, anxiety and risk perception in an online survey among 81 individuals eligible for colorectal cancer screening with low (n = 35) and adequate (n = 46) health literacy. Results: The decision aid was acceptable, comprehensible, reduced decisional conflict, increased deliberation and improved knowledge about colorectal cancer screening, but not about colorectal cancer, among individuals with adequate and low health literacy. Usability was slightly higher for participants with adequate health literacy compared to those with low health literacy. Conclusion: The decision aid is promising in supporting informed decision making about colorectal cancer screening, also among individuals with lower health literacy. Practice implications: Further refinement of interactive features, such as videos, animations and the values clarification exercise, is needed to increase the usability of the decision aid
Supporting and preparing patients for radiotherapy: Patients’ and radiation therapists’ perspectives on their one-to-one consultations
OBJECTIVE: Patients are often anxious and lack knowledge of radiotherapy prior to commencing treatment. Evidence-based interventions are required to reduce patient anxiety and increase patient preparation before treatment. This study is part of a larger project examining the effectiveness of an innovative preparatory intervention "RT Prepare," to reduce patient psychological distress prior to treatment for breast cancer. This study aimed to explore patients' and RTs' perceptions about the "RT Prepare" intervention and was conducted to assist with refinement of the intervention for future implementation. METHODS: Semi-structured interviews were conducted with patients and radiation therapists (RTs) to elicit their perspectives on the "RT Prepare" intervention. Thematic analysis was used to analyse the data. RESULTS: Telephone interviews were conducted with 21 patients who had received the intervention and 15 RTs who had delivered the intervention. Patients and RTs described the intervention positively and highlighted that it was beneficial for preparing patients for treatment planning and treatment. The overarching themes were communication skills; preparation; information provision and dedicated space and time. CONCLUSION: RT Prepare was well received by patients and RTs. Practice implications Based on the results of this study and our quantitative findings, implementation of the intervention would be beneficial for both patients and RTs
Development of a brief, generic, modular resource-use measure (ModRUM): cognitive interviews with patients
Putting the “Joy” in joint attention: affective-gestural synchrony by parents who point for their babies
Despite a growing body of work examining the expression of infants’ positive emotion in joint attention contexts, few studies have examined the moment-by-moment dynamics of emotional signaling by adults interacting with babies in these contexts. We invited 73 parents of infants (three fathers) to our laboratory, comprising parent-infant dyads with babies at 6 (n = 15), 9 (n = 15), 12 (n = 15), 15 (n = 14), and 18 (n = 14) months of age. Parents were asked to sit in a chair centered on the long axis of a room and to point to distant dolls (2.5 m) when the dolls were animated, while holding their children in their laps. We found that parents displayed the highest levels of smiling at the same time that they pointed, thus demonstrating affective/referential synchrony in their infant-directed communication. There were no discernable differences in this pattern among parents with children of different ages. Thus, parents spontaneously encapsulated episodes of joint attention with positive emotion
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