Lagrangian Floer superpotentials and crepant resolutions for toric orbifolds

We investigate the relationship between the Lagrangian Floer superpotentials for a toric orbifold and its toric crepant resolutions. More specifically, we study an open string version of the crepant resolution conjecture (CRC) which states that the Lagrangian Floer superpotential of a Gorenstein toric orbifold $\mathcal{X}$ and that of its toric crepant resolution $Y$ coincide after analytic continuation of quantum parameters and a change of variables. Relating this conjecture with the closed CRC, we find that the change of variable formula which appears in closed CRC can be explained by relations between open (orbifold) Gromov-Witten invariants. We also discover a geometric explanation (in terms of virtual counting of stable orbi-discs) for the specialization of quantum parameters to roots of unity which appears in Y. Ruan's original CRC ["The cohomology ring of crepant resolutions of orbifolds", Gromov-Witten theory of spin curves and orbifolds, 117-126, Contemp. Math., 403, Amer. Math. Soc., Providence, RI, 2006]. We prove the open CRC for the weighted projective spaces $\mathcal{X}=\mathbb{P}(1,\ldots,1,n)$ using an equality between open and closed orbifold Gromov-Witten invariants. Along the way, we also prove an open mirror theorem for these toric orbifolds.Comment: 48 pages, 1 figure; v2: references added and updated, final version, to appear in CM

Examining the use of telehealth in community nursing: identifying the factors affecting frontline staff acceptance and telehealth adoption

Aims: To examine frontline staff acceptance of telehealth and identify barriers to and enablers of successful adoption of remote monitoring for patients with Chronic Obstructive Pulmonary Disease and Chronic Heart Failure. Background: The use of telehealth in the UK has not developed at the pace and scale anticipated by policy. Many existing studies report frontline staff acceptance as a key barrier, however data are limited and there is little evidence of the adoption of telehealth in routine practice. Design: Case studies of four community health services in England that use telehealth to monitor patients with Chronic Obstructive Pulmonary Disease and Chronic Heart Failure. Methods: Thematic analysis of qualitative interviews with 84 nursing and other frontline staff; and 21 managers and key stakeholders; data collected May 2012-June 2013. Findings: Staff attitudes ranged from resistance to enthusiasm, with varied opinions about the motives for investing in telehealth and the potential impact on nursing roles. Having reliable and flexible technology and dedicated resources for telehealth work were identified as essential in helping to overcome early barriers to acceptance, along with appropriate staff training and a partnership approach to implementation. Early successes were also important, encouraging staff to use telehealth and facilitating clinical learning and increased adoption. Conclusions: The mainstreaming of telehealth hinges on clinical 'buy-in'. Where barriers to successful implementation exist, clinicians can lose faith in using technology to perform tasks traditionally delivered in person. Addressing barriers is therefore crucial if clinicians are to adopt telehealth into routine practice

What influences uptake of psychosocial interventions by people living with early dementia? A qualitative study

Background \ud Health policy promotes post-diagnostic support for people affected by dementia. Evidence suggests psychosocial interventions can effectively support people living with dementia after diagnosis. Yet, what influences uptake of psychosocial interventions by people with early dementia is poorly understood. This research aimed to identify influences on uptake of psychosocial interventions by people with early dementia. Methods Sixteen face-to-face semi-structured interviews with people with early dementia, either alone or with a family member(s), were completed. Twelve staff participated in semi-structured interviews or a focus group. Thematic analysis and triangulation enabled identification of overall themes across different participant groups and interview types. Main Findings Four overarching themes influencing uptake were identified: (1) adjusting to a diagnosis, (2) appeal of activities and perception of benefit, (3) service and societal context, and (4) relationships and communication. Individual responses to diagnosis, experiences of dementia and dementia services influenced uptake. Group interventions were discussed the most by all participants. Group interventions offering social contact, peer support, information, enjoyable activities and mental stimulation were valued. However, group interventions specifically aimed at people with dementia did not appeal to all. Ability to travel and convenience of locations were important. Continuing with community activities not focused on dementia was valued. Stigma around dementia appeared to discourage uptake. Emotional and practical support from family was key to facilitating uptake as were the relationships between people with dementia and staff. Conclusion A complex interplay of individual, service and societal influences affect uptake of psychosocial interventions by people with early dementia. How interventions and which services can enable people with early dementia remain engaged in their everyday lives needs consideration. Further research examining uptake of specific interventions commonly offered to people living with early dementia is needed. Involving people with early dementia in designing interventions aiming to support them is paramount

Influences on uptake of a community occupational therapy intervention for people with dementia and their family carers

yesLiving well with dementia is promoted nationally and internationally (Department of Health, 2009: Global Action Against Dementia, 2013). UK health policy recommends post-diagnostic support to enable people to live well in the community for as long as possible (Department of Health, 2015; NHS England, 2017; Scottish Government, 2017; Welsh Government, 2017). This is important given that a cure for dementia is not imminent. A growing evidence base demonstrates that psychosocial interventions can benefit people with mild to moderate dementia, by improving cognition, performance in valued activities or daily living skills, maintaining quality of life or carer coping. (Clare et al., 2011;2017; Graff et al.,2006,2007; Streater et al.,2016). Occupational therapists offer interventions to people living with mild to moderate dementia and family carers (Swinson et al.,2016;Streater et al.,2016;Yuill and Hollis,2011). The National Institute for Clinical Excellence and Social Care Institute for Excellence (2006) recommended occupational therapists provide skills training for activities of daily living. Also, the Memory Services National Accreditation Programme recommends people with dementia have access to occupational therapy and other psychosocial interventions such as reminiscence, life story work or cognitive stimulation therapy, for the cognitive, emotional, occupational and functional aspects of dementia (Hodge et al.,2016). Such interventions can be delivered by occupational therapists. The focus on the benefits of non-pharmacological interventions provides occupational therapists with an opportunity, to deliver services that improve lives and the experience of dementia (Collier and Pool, 2016). Understanding what may influence uptake of such interventions is important if people with dementia and their carers are to benefit from what occupational therapists can offer. Yet what supports the uptake of such interventions, specifically by people with mild to moderate dementia and their family carers, living in the community is poorly understood and limited research about this topic exists. ‘Uptake’, in this paper, is defined as initial acceptance of an offer, of intervention, support or services, rather than continued engagement or adherence to an intervention over time.National Institute for Health Research’s Programme Grants for Applied Research Programme (RP-PG 0610-10108

The Labour Government, the Treasury and the £6 pay policy of July 1975

The 1974-79 Labour Government was elected in a climate of opinion that was fiercely opposed to government intervention in the wage determination process, and was committed to the principles of free collective bargaining in its manifestoes. However, by December 1974 the Treasury was advocating a formal incomes policy, and by July 1975 the government had introduced a £6 flat rate pay norm. With reference to archival sources, the paper demonstrates that TUC and Labour Party opposition to incomes policy was reconciled with the Treasury's advocacy by limiting the Bank of England‟s intervention in the foreign exchange market when sterling came under pressure. This both helped to achieve the Treasury's objective of improving the competitiveness of British industry, and acted as a catalyst for the introduction of incomes policy because the slide could be attributed to a lack of market confidence in British counter-inflation policy

Mirror Map as Generating Function of Intersection Numbers: Toric Manifolds with Two K\"ahler Forms

In this paper, we extend our geometrical derivation of expansion coefficients of mirror maps by localization computation to the case of toric manifolds with two K\"ahler forms. Especially, we take Hirzebruch surfaces F_{0}, F_{3} and Calabi-Yau hypersurface in weighted projective space P(1,1,2,2,2) as examples. We expect that our results can be easily generalized to arbitrary toric manifold.Comment: 45 pages, 2 figures, minor errors are corrected, English is refined. Section 1 and Section 2 are enlarged. Especially in Section 2, confusion between the notion of resolution and the notion of compactification is resolved. Computation under non-zero equivariant parameters are added in Section

The interaction of class and gender in illness narratives

This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2008 BSA Publications Ltd.Perspectives on gender and identity that emphasize variability of performance, local context and individual agency have displaced earlier paradigms.These are now perceived to have supported gender stereotypes and language ideologies by emphasizing gender difference and homogeneity within genders. In a secondary analysis of health and illness narratives we explore the interaction of class and gender in individuals' constructions of gendered identity. High social class men perform gender in particularly varied ways and we speculate that this variable repertoire, including the use of what was once termed `women's language', is linked to a capacity to maintain social distinction and authority. Men's performance of conventional masculinity is often threatened by both the experience of illness and being interviewed about personal experience. Lower social class women in particular demonstrate an intensification of a pre-existing informal family and support group culture, marking successful members by awarding them the accolade of being `lovely'.ESR

Precision surveying using very long baseline interferometry

Radio interferometry measurements were used to measure the vector baselines between large microwave radio antennas. A 1.24 km baseline in Massachusetts between the 36 meter Haystack Observatory antenna and the 18 meter Westford antenna of Lincoln Laboratory was measured with 5 mm repeatability in 12 separate experiments. Preliminary results from measurements of the 3,928 km baseline between the Haystack antenna and the 40 meter antenna at the Owens Valley Radio Observatory in California are presented