215 research outputs found

    DESIGNING PORT INFRASTRUCTURE FOR SEA LEVEL CHANGE: A SURVEY OF U.S. ENGINEERS

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    Seaports are particularly vulnerable to the impacts of climate change due to their coastal location. With the potential threat of up to 2.5m in sea level rise by 2100, resilient port infrastructure is vital for the continued operation of ports. There are strong economic and social incentives for seaports to provide long-term resilience against climate conditions. For example, service disruptions can cost billions of dollars and impact the livelihoods of those who depend on the port. Engineers play a pivotal role in improving the resilience of ports, as they are responsible for designing port infrastructure that will be adequately prepared for future sea level change (SLC). However, incorporating SLC is a challenging task due to the uncertainty of SLC projections, the long service lives of port infrastructure, and the differing guidelines and recommendations for managing SLC. Through an online survey of 85 U.S. port and marine infrastructure engineers, this research explores the engineering community’s attitude and approach to planning for SLC for large-scale maritime infrastructure projects. Survey findings highlight the extent that projects incorporate SLC, the wide range of factors that drive the inclusion of SLC, and the numerous barriers that prevent engineers from incorporating SLC into design. This research emphasizes that traditional engineering practices may no longer be appropriate for dealing with climate change design variables and their associated uncertainties. Furthermore, results call for collaboration among engineers, port authorities, and policy makers to develop design standards and practical design methods for designing resilient port infrastructure

    Theorizing Institutional Scandal and the Regulatory State

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    One by one, UK public institutions are being scandalised for corruption, immorality or incompetence and subjected to trial by media and criminal prosecution. The state?s historic response to public sector scandal ? denial and neutralisation ? has been replaced with acknowledgement and regulation in the form of the re-vamped public inquiry. Public institutions are being cut adrift and left to account in isolation for their scandalous failures. Yet the state?s attempts to distance itself from its scandalised institutions, while extending its regulatory control over them, are risky. Both the regulatory state and its public inquiries risk being consumed by the scandal they are trying to manage

    Why Parliament Now Decides on War: Tracing the Growth of the Parliamentary Prerogative through Syria, Libya and Iraq

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    Research Highlights and Abstract: Precedents set in debates over Iraq, Libya and Syria established a new parliamentary prerogative, that MPs must vote before military action can legitimately be launched. Tony Blair conceded the Iraq vote to shore up Labour back-bench support, because he was convinced he would win, and because he was unwilling to change course regardless. David Cameron allowed a vote on Libya because he believed parliament should have a say, because UN support meant he was certain to win, and to gain plaudits for not being Blair. Cameron then had to allow a vote on Syria despite its greater political sensitivity. He mishandled the vote, and lost, and felt constrained to pull out of mooted military action. Collectively these three precedents comprise a new constitutional convention, which will constrain the executive in future whether the law is formally changed or not. Parliament now decides when Britain goes to war. The vote against military intervention in Syria on 29 August 2013 upheld a new parliamentary prerogative that gradually developed through debates over earlier actions in Iraq and Libya. While the academic community and much of the British political elite continue to focus on the free rein granted to prime ministers by the historic royal prerogative, this article argues it is critically constrained by its parliamentary counterpart. It traces the way political conditions, individual policymaker preferences, and the conventional nature of the unwritten British constitution allowed parliament to insert itself into the policymaking process without the consent of successive governments. It concludes that MPs will in future expect the right to vote on proposals to deploy the armed forces overseas, and that the legitimacy of military action will depend on the government winning such a vote

    Theorising lifestyle drift in health promotion: explaining community and voluntary sector engagement practices in disadvantaged areas

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    The past two decades have seen an increasing role for the UK community and voluntary sector (CVS) in health promotion in disadvantaged areas, largely based on assumptions on the part of funders that CVS providers are better able to engage ‘hard-to-reach’ population groups in services than statutory providers. However, there is limited empirical research exploring CVS provider practices in this field. Using ethnographic data, this paper examines the experiences of a network of CVS providers seeking to engage residents in health-promoting community services in a disadvantaged region in the North of England. The paper shows how CVS providers engaged in apparently contradictory practices, fluctuating between an empathically informed response to complex resident circumstances and (in the context of meeting externally set targets) behavioural lifestyle approaches to health promotion. Drawing on concepts from figurational sociology, the paper explains how lifestyle drift occurs in health promotion as a result of the complex web of relations (with funders, commissioners and residents) in which CVS providers are embedded. Despite the fact that research has revealed the impact of targets on the work of the CVS before, this paper demonstrates more specifically the way in which monitoring processes within CVS contracts can draw providers into the neoliberal lifestyle discourse so prevalent in health promotion

    Beyond patents: Scientific knowledge, and access to vaccine

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    Knowledge is a public good. Patents provide property rights in knowledge, which gives the patentee the right to exclude others from utilising the knowledge for the life of the patent. Patents in the field of pharmaceuticals are controversial because of the importance of the knowledge which they exclude others from using. Patents have come under significant criticism for this very reason – with some going as far as to claim that patent protection on pharmaceutical products as the cause of developing states having poor or limited access to life-saving pharmaceutical products. Most of the academic literature regarding access to medicines goes this same way. This paper challenges this viewpoint, and considers the barriers to generic access to medicines beyond patents. This paper looks beyond intellectual property rights to determine what other mechanisms exist that allow innovative vaccine manufacturers to control access to knowledge regarding their products which can act as a barrier to the utilisation of knowledge in the pharmaceutical industry, in a similar manner to intellectual property rights. This paper takes a case study approach considering non-patent-related barriers to access to medicines, focusing on pandemic influenza vaccines and the role of proprietary, non-patented knowledge. This paper concludes that manufacturers have an exclusive monopoly, not because of their intellectual property rights, but because the knowledge required to make the drug is not accessible to generic manufacturers, and highlights why this is the case. This paper argues that it is not the patent protection which is the barrier to introducing generic pandemic influenza vaccines, but rather it is the inaccessibility of knowledge which is not in the public domain, or the inability of manufacturers in developing states to utilise this knowledge, which is the true barrier in this field

    Alcohol Use during Pregnancy: Considerations for Australian Policy

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    Although there is an extensive recorded history of concerns related to alcohol exposed pregnancies and possible outcomes of fetal alcohol spectrum disorder in recent scientific literature, Australia has only recently begun to accurately or systematically diagnose and record these conditions, or to provide comprehensive, coordinated, policy-guided funding, prevention, and treatment. This article discusses some considerations that can guide policy development within the Australian context including the social context and determinates of alcohol consumption during pregnancy and the need to consider the issue as one that goes beyond the decision making of individual women. The article also identifies the contribution of research to guide evidence-based policy development, including emerging evidence of epigenetics, and systematic reviews for prevention. Other policy considerations include costs, and the possibility of the prevention paradox applying to this field, with its associated impact on costs and focus of prevention

    Policy mixes for incumbency: the destructive recreation of renewable energy, shale gas 'fracking,' and nuclear power in the United Kingdom

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    The notion of a ‘policy mix’ can describe interactions across a wide range of innovation policies, including ‘motors for creation’ as well as for ‘destruction’. This paper focuses on the United Kingdom’s (UK) ‘new policy direction’ that has weakened support for renewables and energy efficiency schemes while strengthening promotion of nuclear power and hydraulic fracturing for natural gas (‘fracking’). The paper argues that a ‘policy apparatus for incumbency’ is emerging which strengthens key regimebased technologies while arguably damaging emerging niche innovations. Basing the discussion around the three technology-based cases of renewable energy and efficiency, fracking, and nuclear power, this paper refers to this process as “destructive recreation”. Our study raises questions over the extent to which policymaking in the energy field is not so much driven by stated aims around sustainability transitions, as by other policy drivers. It investigates different ‘strategies of incumbency’ including ‘securitization’, ‘masking’, ‘reinvention’, and ‘capture.’ It suggests that analytical frameworks should extend beyond the particular sectors in focus, with notions of what counts as a relevant ‘policy maker’ correspondingly also expanded, in order to explore a wider range of nodes and critical junctures as entry points for understanding how relations of incumbency are forged and reproduced

    Systematic Review of Potential Health Risks Posed by Pharmaceutical, Occupational and Consumer Exposures to Metallic and Nanoscale Aluminum, Aluminum Oxides, Aluminum Hydroxide and Its Soluble Salts

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    Aluminum (Al) is a ubiquitous substance encountered both naturally (as the third most abundant element) and intentionally (used in water, foods, pharmaceuticals, and vaccines); it is also present in ambient and occupational airborne particulates. Existing data underscore the importance of Al physical and chemical forms in relation to its uptake, accumulation, and systemic bioavailability. The present review represents a systematic examination of the peer-reviewed literature on the adverse health effects of Al materials published since a previous critical evaluation compiled by Krewski et al. (2007). Challenges encountered in carrying out the present review reflected the experimental use of different physical and chemical Al forms, different routes of administration, and different target organs in relation to the magnitude, frequency, and duration of exposure. Wide variations in diet can result in Al intakes that are often higher than the World Health Organization provisional tolerable weekly intake (PTWI), which is based on studies with Al citrate. Comparing daily dietary Al exposures on the basis of “total Al”assumes that gastrointestinal bioavailability for all dietary Al forms is equivalent to that for Al citrate, an approach that requires validation. Current occupational exposure limits (OELs) for identical Al substances vary as much as 15-fold. The toxicity of different Al forms depends in large measure on their physical behavior and relative solubility in water. The toxicity of soluble Al forms depends upon the delivered dose of Al+ 3 to target tissues. Trivalent Al reacts with water to produce bidentate superoxide coordination spheres [Al(O2)(H2O4)+ 2 and Al(H2O)6 + 3] that after complexation with O2‱−, generate Al superoxides [Al(O2‱)](H2O5)]+ 2. Semireduced AlO2‱ radicals deplete mitochondrial Fe and promote generation of H2O2, O2 ‱ − and OH‱. Thus, it is the Al+ 3-induced formation of oxygen radicals that accounts for the oxidative damage that leads to intrinsic apoptosis. In contrast, the toxicity of the insoluble Al oxides depends primarily on their behavior as particulates. Aluminum has been held responsible for human morbidity and mortality, but there is no consistent and convincing evidence to associate the Al found in food and drinking water at the doses and chemical forms presently consumed by people living in North America and Western Europe with increased risk for Alzheimer\u27s disease (AD). Neither is there clear evidence to show use of Al-containing underarm antiperspirants or cosmetics increases the risk of AD or breast cancer. Metallic Al, its oxides, and common Al salts have not been shown to be either genotoxic or carcinogenic. Aluminum exposures during neonatal and pediatric parenteral nutrition (PN) can impair bone mineralization and delay neurological development. Adverse effects to vaccines with Al adjuvants have occurred; however, recent controlled trials found that the immunologic response to certain vaccines with Al adjuvants was no greater, and in some cases less than, that after identical vaccination without Al adjuvants. The scientific literature on the adverse health effects of Al is extensive. Health risk assessments for Al must take into account individual co-factors (e.g., age, renal function, diet, gastric pH). Conclusions from the current review point to the need for refinement of the PTWI, reduction of Al contamination in PN solutions, justification for routine addition of Al to vaccines, and harmonization of OELs for Al substances
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