scholarly journals Restoration, dispersal and settlement of native European oyster (Ostrea edulis) in energetic tidal areas

2019 ◽  
Author(s):  
Jay Willis ◽  
Lisa Kamphausen ◽  
Anthony Jensen ◽  
Roger J.H. Herbert ◽  
Elfed Jones
Keyword(s):  
Larval Settlement ◽  
Larval Survival ◽  
Management Tool ◽  
Swimming Behaviour ◽  
Ostrea Edulis ◽  
Individual Agent ◽  
Larval Phase ◽  
Larval Behaviour ◽  
The Face ◽  
The Uk

AbstractWe modelled the pelagic larval phase of native European oyster (Ostrea edulis) in the Solent. The Solent is a complex and tidally energetic environment on the south coast of the UK. Until recently it was the largest self-sustaining fishery of the native oyster in Europe. We developed a new larval settlement behavioural model that is the simplest plausible model which remains consistent with all available data and evidence on larval behaviour. We used a hydrodynamic sub-model, a Lagrangian advection sub-model, and an individual agent based model. The results demonstrate how isolated oyster assemblages can re-populate larger areas of historical inhabitance. We predict the most likely patterns of redistribution from refugia or from fisheries seeding. We show that settlement swimming behaviour is as equally important as passive hydrodynamic transport for larval survival and adult distribution and that settlement swimming behaviour has a profound impact on settlement patterns. The models show that managed broodstock refugia have the potential to seed much larger oyster beds in contrast to broad-scale seeding. Such refugia have the advantage of maintaining a locally high and mature population with potential for reef features and their associated biodiversity. We show that such refugia may be best placed in the tidally dynamic and exposed areas rather than on sheltered coastal sites as they have been in the past. Our model is insensitive to parameter variation and could be an effective and practical management tool in the face of a paucity of field data on larval distribution and behaviour.

The Impact of Tributyl Tin (TBT) Antifouling Paints on Molluscan Fisheries

1986 ◽  
Vol 18 (4-5) ◽  
pp. 193-202 ◽  
Author(s):  
J. E. Thain ◽  
M. J. Waldock
Keyword(s):  
Field Experiments ◽  
Reproductive Behaviour ◽  
Larval Survival ◽  
Organotin Compounds ◽  
Contributory Factor ◽  
Ostrea Edulis ◽  
Antifouling Paints ◽  
The Pacific ◽  
The Uk ◽  
The Impact

Laboratory and field experiments carried out during 1982–84 confirmed that some UK estuaries contained sufficient organotin compounds to cause reduced meat yields and shell thickening in the Pacific oyster, Crassostrea gigas. Historically the European flat oyster, Ostrea edulis, has been the basis of an important fishery on the east coast of England but the population has recently declined to an all-time low. Laboratory experiments have been carried out to compare larval survival, growth of spat and the development of gametes in adult O. edulis, and the growth of spat of four other bivalve species in the presence and absence of organotin toxins. The results from these experiments are discussed in relation to the concentrations of organotin compounds in samples of water and oyster tissues, from several sites in the UK, and the reproductive behaviour of adult oysters from natural stocks in the Crouch/Roach estuary system. The data strongly suggest that TBT is at least a contributory factor and probably a major cause of the failure in recent years of O. edulis to reproduce naturally in the Crouch Estuary. The UK Government has proposed legislation to control and reduce organotin emissions into the marine environment and this is briefly outlined.

Making a Right Tit of Myself: Subverting the Trajectory of Mastectomy: Soma, Psyche, Techné

Somatechnics ◽  
2013 ◽  
Vol 3 (1) ◽  
pp. 9-30
Author(s):  
Fiona K. O'Neill
Keyword(s):  
Breast Cancer ◽  
Cancer Survivors ◽  
Breast Cancer Survivors ◽  
Personal Narrative ◽  
Abrupt Transition ◽  
The Face ◽  
Rapid Transition ◽  
Return Journey ◽  
The Uk

In the UK, when one is suspected of having breast cancer there is usually a rapid transition from being diagnosed, to being told you require treatment, to this being effected. Hence, there is a sense of an abrupt transition from ‘normal’ embodiment through somatechnic engagement; from normality, to failure and otherness. The return journey to ‘embodied normality’, if indeed there can be one, is the focus of this paper; specifically the durée and trajectory of such normalisation. I offer a personal narrative from encountering these ‘normalising interventions’, supported by the narratives of other ‘breast cancer survivors’. Indeed, I havechosento become acquainted with my altered/novel embodiment, rather than the symmetrisation of prosthetication, to ‘wear my scars’,and thus subvert the trajectory of mastectomy. I broach and brook various encounters with failure by having, being and doing a body otherwise; exploring, mastering and re-capacitating my embodiment, finding the virtuosity of failure and subversion. To challenge the durée of ‘normalisation’ I have engaged in somatic movement practices which allow actual capacities of embodiment to be realised; thorough kinaesthetic praxis and expression. This paper asks is it soma, psyche or techné that has failed me, or have I failed them? What mimetic chimera ‘should’ I become? What choices do we have in the face of failure? What subversions can be allowed? How subtle must one be? What referent shall I choose? What might one assimilate? Will mimesis get me in the end? What capacities can one find? How shall I belong? Where / wear is my fidelity? The hope here is to address the intra-personal phenomenological character and the inter-corporeal socio-ethico-political aspects that this body of failure engenders, as one amongst many.

scholarly journals Assessment of the Wearability of Facemasks against Air Pollution in Primary School-Aged Children in London

2020 ◽  
Vol 17 (11) ◽  
pp. 3935 ◽  
Author(s):  
Naomi R Smart ◽  
Claire J Horwell ◽  
Trevor S Smart ◽  
Karen S Galea
Keyword(s):  
Air Pollution ◽  
Primary School ◽  
Primary School Children ◽  
Perceived Fit ◽  
Major Health Problem ◽  
Airborne Pollutants ◽  
Main Complaint ◽  
Running Activity ◽  
The Face ◽  
The Uk

Air pollution is a major health problem and children are particularly vulnerable to the adverse effects. Facemasks are one form of protection but, to be effective, they need to filter out airborne pollutants, fit the face well and be wearable. In this pilot study, we assess the perceived wearability of three facemasks (Vogmask, TuHao and ReSpimask) marketed in the UK as being designed to protect children against exposure to air pollution. Twenty-four primary school children wore each facemask during a standardised walking and running activity. After each activity, the children were asked to rate facemask wearability in terms of parameters, such as perceived comfort, hotness, breathability and fit. At the end of the trial, the children compared and identified their preferred facemask. The main complaint about the facemasks was the children’s faces being too hot. The ReSpimask was most frequently reported as being perceived to be the hardest to breathe through. The TuHao facemask was the only adjustable strap mask assessed but was reported to be difficult to adjust. Facemasks with a nose clip were frequently rated highest for fit (TuHao and Vogmask). The patterned, cloth fabric Vogmask had significantly higher ratings for appearance and perceived fit. The results show children’s perceptions of facemasks are highly affected by the facemask’s design, hotness and perceived breathability. By making children’s facemasks more appealing, breathable, cooler and improving their fit, wearability may be improved.

scholarly journals Improving a pest management tool for scenario analysis of economic populations of Globodera pallida

Nematology ◽  
2021 ◽  
pp. 1-11
Author(s):  
Ann-Kristin Koehler ◽  
Christopher A. Bell ◽  
Matthew A. Back ◽  
Peter E. Urwin ◽  
Howard J. Atkinson
Keyword(s):  
Scenario Analysis ◽  
Yield Loss ◽  
Meta Analysis ◽  
Field Trials ◽  
Globodera Pallida ◽  
Management Tool ◽  
Analysis Tool ◽  
The Individual ◽  
The Uk ◽  
Annual Decline

Summary Globodera pallida is the most damaging pest of potato in the UK. This work underpins enhancement of a well-established, web-based scenario analysis tool for its management by recommending additions and modifications of its required inputs and a change in the basis of yield loss estimates. The required annual decline rate of the dormant egg population is determined at the individual field sample level to help define the required rotation length by comparing the viable egg content of recovered cysts to that of newly formed cysts for the same projected area. The mean annual decline was 20.4 ± 1.4% but ranged from 4.0 to 39.7% annum−1 at the field level. Further changes were based on meta-analysis of previous field trials. Spring rainfall in the region where a field is located and cultivar tolerance influence yield loss. Tolerance has proved difficult to define for many UK potato cultivars in field trials but uncertainty can be avoided without detriment by replacing it with determinacy integers. They are already determined to support optimisation of nitrogen application rates. Multiple linear regression estimates that loss caused by pre-plant populations of up to 20 viable eggs (g soil)−1 varies from ca 0.2 to 2.0% (viable egg)−1 (g soil)−1 depending on cultivar determinacy and spring rainfall. Reliability of the outcomes from scenario analysis requires validation in field trials with population densities over which planting is advisable.

How can governments tax multinational enterprises more fairly? A discourse analysis

2021 ◽  
Author(s):  
Orlando Fernandes ◽  
Kevin Morrell ◽  
Loizos Heracleous
Keyword(s):  
Discourse Analysis ◽  
Multinational Enterprises ◽  
Tax Avoidance ◽  
Civil Servants ◽  
Regulatory Agencies ◽  
Public Hearings ◽  
The Face ◽  
Shareholder Interest ◽  
The Uk ◽  
Policy Solutions

Extant research has identified numerous causes for multinational enterprises (MNE) tax avoidance and formulated a variety of remedial policy solutions. Yet despite being consistently decried as societally unfair, these contested practices persist. We reveal the conflicting and complementary ideologies and worldviews that reside in the background of MNE tax avoidance policy deliberations. Analysis of primary interviews with accounting and tax regulatory agencies, Members of the UK Parliament, and public hearings with MNE representatives, shows these different groups draw on four different discourses: globalism, idealism, pragmatism and shareholder interest. These exist in what we show to be a kind of precarious truce that allows these contested practices to continue in the face of robust critique. Prospects for taxing MNEs are enhanced if legislators, civil servants and regulators can draw more coherently on the discourse of idealism because this is most resistant to the logic of the market.

The Texas Chain Saw Massacre

2013 ◽  
Author(s):  
James Rose
Keyword(s):  
Textual Analysis ◽  
Economic Hardship ◽  
Film Criticism ◽  
Horror Film ◽  
The Uncanny ◽  
The Face ◽  
History Of ◽  
Functional Family ◽  
The Uk

No-one who has ever seen the original The Texas Chain Saw Massacre (1974) is ever likely to forget the experience. An intense fever dream (or nightmare), it is remarkable for its sense of sustained threat and depiction of an insane but nonetheless (dys)functional family on the furthest reaches of society who have regressed to cannibalism in the face of economic hardship. As well as providing a summary of the making of the film, this book discusses the extraordinary censorship history of the film in the UK (essentially banned for two decades) and provides a detailed textual analysis of the film with particular reference to the concept of ‘the Uncanny’. The book also situates the film in the context of horror film criticism (the ‘Final Girl’ character) and discusses its influence and subsequent sequels and remakes.

The Special Relationship and the Falklands War

2015 ◽  
pp. 40-92
Author(s):  
Sally-Ann Treharne
Keyword(s):  
Prime Minister ◽  
Self Determination ◽  
Falkland Islands ◽  
Great Success ◽  
Special Relationship ◽  
Economic Uncertainty ◽  
National Pride ◽  
Falklands War ◽  
The Face ◽  
The Uk

The Falklands War between Britain and Argentina from April to June 1982 was an emotive political and ideological issue for the UK and its Prime Minister, who fought tirelessly to safeguard the Falkland islanders’ right to self-determination. The war represented a considerable financial and moral commitment by the British to the Falkland Islands and their 1,800 inhabitants in a time of significant economic uncertainty in the UK. Notwithstanding this, Britain’s hegemony and influence over the islands was reasserted in the face of perceived Argentine aggression. Britain’s victory was considered a great success in the UK given the strategic difficulties involved in orchestrating a war in a wind-swept archipelago nearly 8,000 miles from the British mainland, but a mere 400 miles from Argentina. Moreover, it helped to secure Thatcher’s re-election the following year and was a source of national pride for the jubilant British public.1

How screening started

Screening ◽  
2019 ◽  
pp. 1-26
Author(s):  
Angela E. Raffle ◽  
Anne Mackie ◽  
J. A. Muir Gray
Keyword(s):  
Cervical Screening ◽  
Informed Choice ◽  
Commercial Activity ◽  
Best Value ◽  
Randomised Control Trials ◽  
The Face ◽  
The Usa ◽  
Scientific Challenge ◽  
The 1960S ◽  
The Uk

This chapter explains how health screening began, how the aims have evolved, how evidence and organisation influenced matters, and how challenges in the future will give rise to continuing change. It begins with Gould’s address in 1900 to the American Medical Association and charts events that led, almost by accident, to the institution of comprehensive annual testing of healthy adults in the USA, and to 5 day hospital-based ‘Human Dry Dock’ screening for Japanese executives. Scientific challenge then came from two randomised control trials, which failed to find benefit, but by then screening had become an important commercial activity. Using the UK cervical screening programme as a case study, the chapter explores how the optimism of the 1960s led through disillusionment, then to programme organisation and, by the 1990s, an era of realism. Evolution of the Wilson and Jungner criteria as an aid for policy making is covered. A key challenge now is to ensure best value policy, high quality systematic programme delivery and informed choice in the face of commercial forces that lead to the glossing over of screening’s complexities and far reaching consequences.

scholarly journals LIVING WITH COVID-19: BALANCING COSTS AGAINST BENEFITS IN THE FACE OF THE VIRUS

2020 ◽  
Vol 253 ◽  
pp. R60-R76 ◽  
Author(s):  
David Miles ◽  
Mike Stedman ◽  
Adrian Heald
Keyword(s):  
Public Health ◽  
Public Health Policy ◽  
Public Health System ◽  
Economic Effects ◽  
Policy Options ◽  
Costs And Benefits ◽  
Health Care Decisions ◽  
The Face ◽  
The Uk ◽  
Resource Decisions

This paper analyses the costs and benefits of lockdown policies in the face of COVID-19. What matters for people is the quality and length of lives and one should measure costs and benefits in terms of those things. That raises difficulties in measurement, particularly in valuing potential lives saved. We draw upon guidelines used in the UK for public health decisions, as well as other measures, which allow a comparison between health effects and other economic effects. We look at evidence on the effectiveness of past severe restrictions applied in European countries, focusing on the evidence from the UK. The paper considers policy options for the degree to which restrictions are eased. There is a need to normalise how we view COVID because its costs and risks are comparable to other health problems (such as cancer, heart problems, diabetes) where governments have made resource decisions for decades. The lockdown is a public health policy and we have valued its impact using the tools that guide health care decisions in the UK public health system. The evidence suggests that the costs of continuing severe restrictions in the UK are large relative to likely benefits so that a substantial easing in general restrictions in favour of more targeted measures is warranted.

scholarly journals Securitization as an innovative refinancing mechanism and an effective asset management tool in a sustainable development environment

2020 ◽  
Vol 166 ◽  
pp. 13029
Author(s):  
Sergiy Legenchuk ◽  
Maryna Pashkevych ◽  
Olga Usatenko ◽  
Olha Driha ◽  
Valentyna Ivanenko
Keyword(s):  
Sustainable Development ◽  
Asset Management ◽  
Balance Sheet ◽  
Green Economy ◽  
Management Tool ◽  
Successful Implementation ◽  
Development Environment ◽  
Management Philosophy ◽  
The Face ◽  
Collateralized Loan Obligation

Today’s realities dictate to Ukrainian companies a management philosophy that requires them not only to maintain their position in the market, but also to increase the efficiency of their operations and development in the context of favorable and unfavorable changes in the market environment, which necessitates significant amounts of financial resources. In the face of global competition and the increased turbulence of the external environment, securitization is one of the alternative tools to attract additional financing as well as to minimize risks by which financial markets can support sustainable finance in the transition to a green economy. The article deals with the essence of securitization as one of the major financial innovations of our time. It is established that this financial mechanism allows to diversify sources of financing, to effectively manage the structure of the balance sheet of the enterprise, as well as to significantly increase the level of liquidity of its assets. It also describes the main types of securitization and their impact on the structure of balance sheet indicators. The practical relevance of the study is that the authors’ highlighted areas of change in financial performance make it possible to make an smart decision on the use of a particular securitization mechanism, considering the purpose of its implementation and the capabilities of its initiators, including in the transition to a green economy. It is suggested for the successful implementation of the concept of a “green” economy aimed at achieving sustainable development goals in Ukraine, using such financial instrument as sustainable securitization through the use of the collateralized loan obligation mechanism.

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