Beaches, People, and Change: A Political Ecology of Rockaway Beach after Hurricane Sandy

This dissertation uses restoration practices of Rockaway beach post-Hurricane Sandy as a lens to investigate tensions between nature and society on urban coasts. By focusing on this New York City beach, this dissertation aims to examine the interaction between the beach, residents, city and federal agencies, and local environmental grassroots stewards in their response to coastal flooding and erosion. This is an ethnographic case study of Rockaway Beach during the two years (October 2012-October 2014) following Hurricane Sandy. This case study is based on secondary data analysis of interviews with 52 key informants, field-notes from participant observation at community and stewardship events, and archival research. This dissertation begins with a critical environmental history of Rockaway. From there, the dissertation examines the steward\u27s practices as a counterpoint to the federal and city agency official approaches in a time of increasing awareness and concern over sea-level rise and coastal erosion. The dissertation examines the conflicts that arise in this unique urban beach over expertise, property, nature, and development. And it concludes with considerations of procedural, distributive, and interactional justice and equity for urban beaches. The dissertation makes the case that beaches should not be managed as separate from people or nearby communities and that such management must be sensitive to issues of equity and power

LSST: from Science Drivers to Reference Design and Anticipated Data Products

(Abridged) We describe here the most ambitious survey currently planned in the optical, the Large Synoptic Survey Telescope (LSST). A vast array of science will be enabled by a single wide-deep-fast sky survey, and LSST will have unique survey capability in the faint time domain. The LSST design is driven by four main science themes: probing dark energy and dark matter, taking an inventory of the Solar System, exploring the transient optical sky, and mapping the Milky Way. LSST will be a wide-field ground-based system sited at Cerro Pach\'{o}n in northern Chile. The telescope will have an 8.4 m (6.5 m effective) primary mirror, a 9.6 deg$^2$ field of view, and a 3.2 Gigapixel camera. The standard observing sequence will consist of pairs of 15-second exposures in a given field, with two such visits in each pointing in a given night. With these repeats, the LSST system is capable of imaging about 10,000 square degrees of sky in a single filter in three nights. The typical 5$\sigma$ point-source depth in a single visit in $r$ will be $\sim 24.5$ (AB). The project is in the construction phase and will begin regular survey operations by 2022. The survey area will be contained within 30,000 deg$^2$ with $\delta<+34.5^\circ$, and will be imaged multiple times in six bands, $ugrizy$, covering the wavelength range 320--1050 nm. About 90\% of the observing time will be devoted to a deep-wide-fast survey mode which will uniformly observe a 18,000 deg$^2$ region about 800 times (summed over all six bands) during the anticipated 10 years of operations, and yield a coadded map to $r\sim27.5$. The remaining 10\% of the observing time will be allocated to projects such as a Very Deep and Fast time domain survey. The goal is to make LSST data products, including a relational database of about 32 trillion observations of 40 billion objects, available to the public and scientists around the world.Comment: 57 pages, 32 color figures, version with high-resolution figures available from https://www.lsst.org/overvie

Berberine Attenuates Experimental Autoimmune Encephalomyelitis in C57 BL/6 Mice

Berberine, an isoquinoline derivative alkaloid, has a wide range of pharmacological properties and is considered to have anti-inflammatory and neuroprotective effects. However, there are no reports about the effects and mechanisms of berberine in experimental autoimmune encephalomyelitis (EAE), an established model of multiple sclerosis (MS).Female C57 BL/6 mice immunized with myelin oligodendrocyte glycoprotein 35–55 amino acid peptide were treated with berberine at the day of disease onset and medication was administered daily until mice were sacrificed. Blood–brain barrier (BBB) permeability and the alteration of matrix metalloproteinase-2 (MMP-2, 72 kDa) and matrix metalloproteinase-9 (MMP-9, 92 kDa) in the brain and cerebrospinal fluid (CSF) of EAE mice were detected by quantitative measurement for Evan's blue (EB) content, Western blot and gelatin zymography respectively. The results showed that berberine attenuated clinical and pathological parameters of EAE, reduced the permeability of BBB, inhibited the activity and expression of MMP-9 but not MMP-2 in the CSF and brain of EAE mice.These findings suggest that berberine is effective to attenuate the clinical severity of EAE in C57 BL/6 mice by reducing the permeability of BBB, decreasing the expression and activity of MMP-9, and decreasing the inflammatory infiltration. We think that berberine might be a potential therapeutic agent for MS

Ten people‐centered rules for socially sustainable ecosystem restoration

As the UN Decade on Ecosystem Restoration begins, there remains insufficient emphasis on the human and social dimensions of restoration. The potential that restoration holds for achieving both ecological and social goals can only be met through a shift toward people-centered restoration strategies. Toward this end, this paper synthesizes critical insights from a special issue on “Restoration for whom, by whom” to propose actionable ways to center humans and social dimensions in ecosystem restoration, with the aim of generating fair and sustainable initiatives. These rules respond to a relative silence on socio-political issues in di Sacco et al.'s “Ten golden rules for reforestation to optimize carbon sequestration, biodiversity recovery and livelihood benefits” on socio-political issues and offer complementary guidance to their piece. Arranged roughly in order from pre-intervention, design/initiation, implementation, through the monitoring, evaluation and learning phases, the 10 people-centered rules are: (1) Recognize diversity and interrelations among stakeholders and rightsholders'; (2) Actively engage communities as agents of change; (3) Address socio-historical contexts; (4) Unpack and strengthen resource tenure for marginalized groups; (5) Advance equity across its multiple dimensions and scales; (6) Generate multiple benefits; (7) Promote an equitable distribution of costs, risks, and benefits; (8) Draw on different types of evidence and knowledge; (9) Question dominant discourses; and (10) Practice inclusive and holistic monitoring, evaluation, and learning. We contend that restoration initiatives are only tenable when the issues raised in these rules are respectfully addressed

The effectiveness of antenatal care programmes to reduce infant mortality and preterm birth in socially disadvantaged and vulnerable women in high-income countries: a systematic review

Background: Infant mortality has shown a steady decline in recent years but a marked socioeconomic gradient persists. Antenatal care is generally thought to be an effective method of improving pregnancy outcomes, but the effectiveness of specific antenatal care programmes as a means of reducing infant mortality in socioeconomically disadvantaged and vulnerable groups of women has not been rigorously evaluated.Methods: We conducted a systematic review, focusing on evidence from high income countries, to evaluate the effectiveness of alternative models of organising or delivering antenatal care to disadvantaged and vulnerable groups of women vs. standard antenatal care. We searched Medline, Embase, Cinahl, PsychINFO, HMIC, CENTRAL, DARE, MIDIRS and a number of online resources to identify relevant randomised and observational studies. We assessed effects on infant mortality and its major medical causes (preterm birth, congenital anomalies and sudden infant death syndrome (SIDS)).Results: We identified 36 distinct eligible studies covering a wide range of interventions, including group antenatal care, clinic-based augmented care, teenage clinics, prenatal substance abuse programmes, home visiting programmes, maternal care coordination and nutritional programmes. Fifteen studies had adequate internal validity: of these, only one was considered to demonstrate a beneficial effect on an outcome of interest. Six interventions were considered 'promising'.Conclusions: There was insufficient evidence of adequate quality to recommend routine implementation of any of the programmes as a means of reducing infant mortality in disadvantaged/vulnerable women. Several interventions merit further more rigorous evaluation

What’s Water Got to Do with It? Place-Related Symbolic Meanings Alter Residents’ Perceived Effects of Coastal Infrastructure

The symbolic meanings residents associate with their local bodies of water and coastal infrastructure can shape their perceptions of the infrastructure’s effects. In this case, we conduct a survey (N = 168) to examine residents’ perceptions of visibly disruptive, yet environmentally protective cooling towers attached to a long-standing coal-fired power plant on Mount Hope Bay. Residents’ symbolic meanings of the bay corresponded predominantly with aesthetic, ecological, or recreational themes, whereas their symbolic meanings of the towers also focused on aesthetics as well as the towers’ function or uselessness. Although residents generally perceived the towers as having negative effects on different aspects of the bay community overall, those who reported ecological meanings of the bay or functional meanings of the towers perceived that the towers offered significantly more positive ecological and health impacts. They were also more likely to differentiate positive ecological and health effects from the towers’ more negative aesthetic and financial impacts. This offers evidence for the important role of symbolic meanings in shaping perceptions of coastal infrastructure and demonstrates how specific understandings of the bay and the infrastructure itself can lead to more nuanced perceptions of the positive and negative effects of such projects

Power to the People? Psychological Mechanisms of Disengagement from Direct Democracy

The goal of direct democracy is to bring power to change laws to ordinary citizens. However, it may alienate citizens because policy language is often complex, perhaps impacting citizens’ voting likelihood and support for policies. We invoke theory on processing fluency and compensatory control motivations to explain voting likelihood and policy attitude formation. Using experiments and mediational analyses, we tested theorized links between policy language complexity and these out-comes. Findings suggest that policy language complexity motivates compensatory trust in policy institutions but this does not likely explain decreased voting likelihood. We also found that low processing fluency associated with reading a complexly worded policy or a policy presented in a disfluent font led to lower voting likelihood and less positive policy attitudes, consistent with predictions. Thus, the form direct democracy often takes manipulates the amount of support garnered for policies and ironically encourages citizens to outsource legislation to institutional elites