5,963 research outputs found
Are logics enough? Framing as an alternative tool for understanding institutional meaning making
Understanding institutions requires attending both to their social fact qualities and to the bidirectional nature of institutional processes as they influence and are influenced by actors. We advocate for frames and framing as tools to elucidate meaning making activities, and to explain whether and how meanings subsequently spread, scale up, and perhaps become widely institutionalized. Frames as cognitive structures provide resources for actors and shape what they see as possible, while framing as an interaction process is a source of agency that is imbedded in the everyday activities of individuals, groups, and organizations. In making the case for the framing approach, we consider how the extensive use of the logics approach in organization theory research has created confusion about what logics are and how they accommodate both structure and agency. We conclude with a discussion of the phenomenological and ontological potential of frames and framing
Integration or separation? The future of the English small-scale coastal fishery
The decline of inshore or small-scale coastal fisheries (SSCF) in many countries across the world has been well-documented in major studies published during the last 10 years. Researchers report decreasing stocks of marketable fish, inadequate fish quota allocations, and virtual exclusion from fisheries management decision-making bodies. The situation in England is a case in point, where many SSCF are subject to these pressures to the point that their livelihoods are threatened. A recent initiative sponsored by an industry agency to safeguard the position of the inshore sector aims to protect SSCF in England from decline and possible extinction by integrating it into the mainstream fishing industry and ensuring its representation on a proposed co-management body which would share decision-making between industry and government. However, drawing on the literature, archival documents, newspaper articles, and personal communications, we conclude that integrating all parts of the fleet together and setting up shared co-management arrangements is not a guarantee of SSCF survival because integration would tie SSCF down to the agenda of the large-scale fisheries (LSF) sector with no certainty that the special needs of SSCF would be met if they conflicted with the interests of LSF. Instead, our findings lead us to recommend forging a separatist path for SSCF, recognising its distinctive identity as an inshore fishery closely connected with coastal communities. We propose, therefore, two independent fisheries each with its own mode of management: SSCF governed by a regime of community quotas and exclusive spatial access to inshore waters; and LSF governed by a regime of individual transferable quotas (ITQs)
"After my husband's circumcision, I know that I am safe from diseases": Women's Attitudes and Risk Perceptions Towards Male Circumcision in Iringa, Tanzania.
While male circumcision reduces the risk of female-to-male HIV transmission and certain sexually transmitted infections (STIs), there is little evidence that circumcision provides women with direct protection against HIV. This study used qualitative methods to assess women's perceptions of male circumcision in Iringa, Tanzania. Women in this study had strong preferences for circumcised men because of the low risk perception of HIV with circumcised men, social norms favoring circumcised men, and perceived increased sexual desirability of circumcised men. The health benefits of male circumcision were generally overstated; many respondents falsely believed that women are also directly protected against HIV and that the risk of all STIs is greatly reduced or eliminated in circumcised men. Efforts to engage women about the risks and limitations of male circumcision, in addition to the benefits, should be expanded so that women can accurately assess their risk of HIV or STIs during sexual intercourse with circumcised men
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Possible impacts of a future grand solar minimum on climate: Stratospheric and global circulation changes.
This is the final version of the article. It first appeared from Wiley via http://dx.doi.org/10.1002/2014JD022022A future decline in solar activity would not offset projected global warmingA future decline in solar activity could have larger regional effects in winterTop-down mechanism contributes to Northern Hemisphere regional response.LJG and ACM were supported by the National Centre for Atmospheric Science's Climate Directorate. ACM also acknowledges support from the ERC ACCI project no. 267760 and an AXA Postdoctoral Fellowship. SI and AAS were supported by the Joint DECC/Defra Met Office Hadley Centre Climate Programme (GA01101). LJG and JAA were supported by a grant from the National Environmental Research Council
The impact of endogenous annexin A1 on glucocorticoid control of in ammatory arthritis
This work was supported by a Wellcome Trust (UK) project grant 083551. SMO is funded by Fundação de Amparo à Pesquisa do Estado de São Paulo – FAPESP (Grant 2011/00128-1) and Conselho Nacional de Desenvolvimento Científico e Tecnológico – CNPq (Grant 302768/2010-6)
Triadin Knockout Syndrome Is Absent in a Multi-Center Molecular Autopsy Cohort of Sudden Infant Death Syndrome and Sudden Unexplained Death in the Young and Is Extremely Rare in the General Population
Background:
Triadin knockout syndrome (TKOS) is a potentially lethal arrhythmia disorder caused by recessively inherited null variants in TRDN-encoded cardiac triadin. Despite its malignant phenotype, the prevalence of TKOS in sudden infant death syndrome and sudden unexplained death in the young is unknown.
Methods:
Exome sequencing was performed on 599 sudden infant death syndrome and 258 sudden unexplained death in the young cases. Allele frequencies of all TRDN null variants identified in the cardiac-specific isoform of TRDN in the Genome Aggregation Database were used to determine the estimated prevalence and ethnic distribution of TKOS.
Results:
No triadin null individuals were identified in 599 sudden infant death syndrome and 258 sudden unexplained death in the young exomes. Using the Genome Aggregation Database, we estimate the overall prevalence of TKOS to be ≈1:22.7 million individuals. However, TKOS prevalence is 5.5-fold higher in those of African descent (≈1:4.1 million).
Conclusions:
TKOS is an exceedingly rare clinical entity that does not contribute meaningfully to either sudden infant death syndrome or sudden unexplained death in the young. However, despite its rarity and absence in large sudden death cohorts, TKOS remains a malignant and potentially lethal disorder which requires further research to better care for these patients
The spectrum and burden of in-patient paediatric musculoskeletal diseases in Northern Tanzania
On the role of Rossby wave breaking in quasi‐biennial odulation of the stratospheric polar vortex
The boreal‐winter stratospheric polar vortex is more disturbed when the quasi‐biennial oscillation (QBO) in the lower stratosphere is in its easterly phase (eQBO), and more stable during the westerly phase (wQBO). This so‐called “Holton‐Tan effect” (HTE) is known to involve Rossby waves (RWs) but the details remain obscure.
This tropical‐extratropical connection is re‐examined in an attempt to explain its intra‐seasonal variation and its relation to Rossby wave breaking (RWB). Reanalyses in isentropic coordinates from the National Center for Environmental Prediction Climate Forecast System for the 1979 – 2017 period are used to evaluate the relevant features of RWB in the context of waveguide, wave mean‐flow interaction, and the QBO‐induced meridional circulation. During eQBO, the net extratropical wave forcing is enhanced in early winter with ~25% increase in upward propagating PRWs of zonal wavenumber 1 (wave‐1). RWB is also enhanced in the lower stratosphere, characterized by convergent anomalies in the subtropics and at high‐latitudes and strengthened waveguide in between at 20‐40°N, 350‐650 K. In late winter, RWB leads to finite amplitude growth, which hinders upward propagating PRWs of zonal wavenumber 2 and 3 (wave‐2‐3). During wQBO, RWB in association with wave‐2‐3 is enhanced in the upper stratosphere. Wave absorption/mixing in the surf zone reinforces a stable polar vortex in early to middle winter. A poleward confinement of extratropical waveguide in the upper stratosphere forces RWB to extend downward around January. A strengthening of upward propagating wave‐2‐3 follows and the polar‐vortex response switches from reinforcement to disturbance around February, thus a sign reversal of the HTE in late winter
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