Do western Atlantic bluefin tuna spawn outside of the Gulf of Mexico? Results from a larval survey in the Atlantic Ocean in 2013

In 2013, a larval survey was conducted north and east of the Bahamas aboard the NOAA Ship NANCY FOSTER. Sampling areas were selected based on larval habitat model predictions, and daily satellite analysis of surface temperature and ocean color. Samples were collected at 97 stations, and 18 larval BFT (Thunnus thynnus) were found at 9 stations. Six of these stations came from oceanographically complex regions characterized by cyclonic and anticyclonic gyres. Larvae ranged in size from 3.22mm to 7.58 mm, corresponding to approximately 5-12 days in age. Analysis of satellite derived surface currents and CTD data suggest that these larvae were spawned and retained in this area. Larval habitat models show areas of high predicted abundance extending east to 650 W, but the actual extent of spawning in this area remains unknown.En prens

Community health workers in rural India: analysing the opportunities and challenges Accredited Social Health Activists (ASHAs) face in realising their multiple roles

Background: Globally, there is increasing interest in community health worker’s (CHW) performance; however, there are gaps in the evidence with respect to CHWs’ role in community participation and empowerment. Accredited Social Health Activists (ASHAs), whose roles include social activism, are the key cadre in India’s CHW programme which is designed to improve maternal and child health. In a diverse country like India, there is a need to understand how the ASHA programme operates in different underserved Indian contexts, such as rural Manipur. Methods: We undertook qualitative research to explore stakeholders’ perceptions and experiences of the ASHA scheme in strengthening maternal health and uncover the opportunities and challenges ASHAs face in realising their multiple roles in rural Manipur, India. Data was collected through in-depth interviews (n = 18) and focus group discussions (n = 3 FGDs, 18 participants). Participants included ASHAs, key stakeholders and community members. They were purposively sampled based on remoteness of villages and primary health centres to capture diverse and relevant constituencies, as we believed experiences of ASHAs can be shaped by remoteness. Data were analysed using the thematic framework approach. Results: Findings suggested that ASHAs are mostly understood as link workers. ASHA’s ability to address the immediate needs of rural and marginalised communities meant that they were valued as service providers. The programme is perceived to be beneficial as it improves awareness and behaviour change towards maternal care. However, there are a number of challenges; the selection of ASHAs is influenced by power structures and poor community sensitisation of the ASHA programme presents a major risk to success and sustainability. The primary health centres which ASHAs link to are ill-equipped. Thus, ASHAs experience adverse consequences in their ability to inspire trust and credibility in the community. Small and irregular monetary incentives demotivate ASHAs. Finally, ASHAs had limited knowledge about their role as an ‘activist’ and how to realise this. Conclusions: ASHAs are valued for their contribution towards maternal health education and for their ability to provide basic biomedical care, but their role as social activists is much less visible as envisioned in the ASHA operational guideline. Access by ASHAs to fair monetary incentives commensurate with effort coupled with the poor functionality of the health system are critical elements limiting the role of ASHAs both within the health system and within communities in rural Manipur

Inequality, Family Processes, and Health in the "New" Rural America

Rural America is commonly viewed as a repository of virtuous and patriotic values, deeply rooted in a proud immigrant history of farmers and industrious working-class White ethnics from northern Europe. These views are not always consistent with the population and socioeconomic realities of rural terrains. Exceptions to these stereotypes are self-evident among large poor racial/ethnic minorities residing in rural ghettos in the “dirty” South and among poor Whites living in remote, mountainous areas of Appalachia. For these disadvantaged populations, sociocultural and economic isolation, a lack of quality education, too few jobs, and poor health have taken a human toll, generation after generation. Moreover, the past several decades have brought dramatic shifts in the spatial distribution and magnitude of poverty in these areas. And, America’s persistent racial inequalities have continued to fester as rural communities become home to urban-origin racial minority migrants and immigrants from Mexico and Latin America. As a result, the face of rural America has changed, quite literally. In this article, we address the primary question these changes pose: How will shifting inequalities anchored in poverty and race shape health disparities in a “new” rural America? Guided by fundamental cause theory, we explore the scope and sources of poverty and race inequalities in rural America, how patterns in these inequalities are transduced within families, and what these inequalities mean for the future of health disparities within and across rural U.S. terrains. Our goal is to review and interrogate the extant literature on this topic with the intent of offering recommendations for future research

The PySAL

PySAL is a library for geocomputation and spatial data science. Written in Python, the library has a long history of supporting novel scholarship and broadening methodological impacts far afield of academic work. Recently, many new techniques, methods of analyses, and development modes have been implemented, making the library much larger and more encompassing than that previously discussed in the literature. As such, we provide an introduction to the library as it stands now, as well as the scientific and conceptual underpinnings of its core set of components. Finally, we provide a prospective look at the library's future evolution