National Government Responses to Marine Stewardship Council (MSC) Fisheries Certification: Insights from Atlantic Canada

Over the last decade, the proliferation of social and environmental certification programmes has attracted the attention of a growing number of political scientists interested in new forms of ‘private’ transnational governance. However, we still lack analyses on the nature and extent of different state responses to and involvement in new private transnational governance arrangements in particular sectors and in different jurisdictions. This paper advances our understanding of the interactions between nation-state and private transnational modes of governance by analysing the role of national government authorities in Marine Stewardship Council (MSC) fisheries certification in Atlantic Canada, known more for the disastrous collapse of Northern cod stocks than good marine stewardship. Focusing on the 2008 certification of Northern shrimp (Pandalus borealis) fisheries off the Province of Newfoundland and Labrador, the analysis finds that the implementation and maintenance of MSC certification in this case depended on significant support from government authorities. The delicate legitimacy of both authorities face a period of uncertainty in this case since some certified shrimp stocks appear to be in decline and perhaps also migrating northward off Newfoundland and Labrador

Using Agent-Based Modelling to Inform Policy – What Could Possibly Go Wrong?

© 2019, Springer Nature Switzerland AG. Scientific modelling can make things worse, as in the case of the North Atlantic Cod Fisheries Collapse. Some of these failures have been attributed to the simplicity of the models used compared to what they are trying to model. MultiAgent-Based Simulation (MABS) pushes the boundaries of what can be simulated, prompting many to assume that it can usefully inform policy, even in the face of complexity. That said, MABS also brings with it new difficulties and potential confusions. This paper surveys some of the pitfalls that can arise when MABS analysts try to do this. Researchers who claim (or imply) that MABS can reliably predict are criticised in particular. However, an alternative is suggested – that of using MABS for a kind of uncertainty analysis – identifying some of the possible ways a policy can go wrong (or indeed go right). A fisheries example is given. This alternative may widen, rather than narrow, the range of evidence and possibilities that are considered, which could enrich the policy-making process. We call this Reflexive Possibilistic Modelling

The Paradox of Parkour: Conformity, Resistance and Spatial Exclusion

Drawing upon two years of ethnographic research into the spatially transgressive practice of parkour and freerunning, this chapter attempts to explain and untangle some of the contradictions that surround this popular lifestyle sport and its exclusion from our hyper-regulated cities. While the existing criminological wisdom suggests that these practices are a form of politicised resistance, this chapter positions parkour and freerunning as hyper-conformist to the underlying values of consumer capitalism and explains how late capitalism has created a contradiction for itself in which it must stoke desire for these lifestyle practices whilst also excluding their free practice from central urban spaces. Drawing on the emergent deviant leisure perspective’s interest in issues of infantilisation and adultification, this chapter explores the lifeworlds of young people who are attempting to navigate the challenges and anxieties of early adulthood. For the young people in this study, consumer capitalism’s commodification of rebellious iconography offered unique identities of ‘cool individualism’ and opportunities for flexibilised employment, while the post-industrial ‘creative city’ attempted to harness parkour’s practice, prohibitively if necessary, into approved spatial contexts under the buzzwords of ‘culture’ and ‘creativity’. Therefore, this chapter engages in a critical criminological reappraisal of issues of transgression, deviance and resistance in urban space under consumer capitalism

Development and Validation of a Questionnaire for Anxiety and Depression in Pakistan

Background: Currently clinicians and researchers in Pakistan have to use translated western instruments to screen for anxiety and depressive disorders. This study investigated the local idioms of emotional distress in Pakistan to develop a culturally valid and easy-to-use instrument to screen for common mental disorders in general clinical settings. - Methods: A systematic survey was conducted of psychiatric case notes of patients attending clinics in Peshawar and Lahore, diagnosed with anxiety or depressive disorders, to identify the range of common idioms of psychological distress. A pilot version of the questionnaire was refined and validated among a composite sample of 330 patients in inpatient, outpatient and rural community settings. ICD-10 Diagnostic Criteria for Research were used to define cases and patients' relatives acted as normal controls. - Results: The pilot version of the questionnaire was reduced to 42 items based on odds ratios between cases and controls. Anxiety symptoms were generally reported by depressed patients, but not vice versa. Finally 30 items were selected, in two sub-scales. This final version achieved sensitivity, specificity, and positive and negative predicted values of over 90% when comparing cases and controls. - Limitations: This questionnaire was based on what patients tell doctors and may not capture the entire repertoire of local idioms of distress. The validation study was conducted only in an Urdu/Punjabi speaking population, in Lahore and surrounding areas. - Conclusions: The Pakistan Anxiety and Depression Questionnaire consists of an anxiety/depression scale and a depression scale, each of 15 items. It demonstrates excellent validity as screening instrument for anxiety and depressive disorders in clinical settings in Pakistan

The influence of CO? on the steam gasification rate of a typical South African coal

Thesis (MIng (Chemical Engineering))--North-West University, Potchefstroom Campus, 2013.It is recognised that the reactions with steam and CO2 are the rate limiting step during coal gasification, and a vast number of studies has been dedicated to the kinetics of these reactions. Most studies were carried out by using a single reactant (CO2 or H2O), either pure or diluted with an inert gas. Research using gas mixtures of CO2 and steam and their effects on gasification kinetics have been undertaken but are limited. The objective of this study is to determine the effects of CO2 on the steam gasification rate of a typical Highveld seam 4 coal. The South African medium ranked high volatile bituminous coal was charred at 950 °C. 2.0 g samples of ± 1 mm particles were analysed in a modified large particle thermo gravimetric analyser under various reactant gas concentrations. Experiments were conducted at atmospheric pressure (87.5 kPa) and temperatures from 775 to 900 °C, such that the conversion rate was controlled by chemical reaction. Reagent mixtures of steam-N2, steam-CO2 and CO2-N2 at concentrations of 25-75 mol%, 50-50 mol%, 75-25 mol% and 100 mol% were investigated. Arrhenius plots for steam and CO2 gasification produced activation energy values of 225 ± 23 kJ/mol and 243 ± 32 kJ/mol respectively. The calculated reaction orders with respect to reagent partial pressure were 0.44 ± 0.08 and 0.56 ± 0.07 for steam and CO2 respectively. Comparisons of the experimental data showed a higher reaction rate for the steam-CO2 mixtures compared to steam-N2 experiments. The semi empirical Wen model (m = 0.85) with an additive Langmuir-Hinshelwood styled rate equation predicted the mixed reagent gasification accurately. Reaction constants that were determined from the pure reactant experiments could directly be applied to predict the results for the experiments with mixtures of steam and CO2. The conclusion was made that under the investigated conditions steam and CO2 reacts simultaneously on different active sites on the char surface.Master

SugarBindDB : resource of pathogen lectin-glycan interactions

SugarBindDB covers knowledge of interactions between pathogen and biotoxin lectins with carbohydrate ligands of mammalian hosts. Information is collected by experts from articles published in peer-reviewed scientific journals. This chapter describes the evolution of SugarBindDB content, directed toward bringing the database closer to a reference resource for research on the glycobiology of infectious disease. SugarBindDB is part of the wider UniCarbKB initiative and as such shares search and display functionalities with UniCarbKB (see "UniCarbKB: Emergent Knowledgebase for Glycomics"). It connects structural to functional information relative to sugars.8 page(s