776 research outputs found
Young people and “county lines”: a contextual and social account
No full textPurpose: This paper aims to present an analysis of a “county lines” safeguarding partnership in a large city region of England. A critical analysis of current literature and practice responses to “county lines” is followed by the presentation of an analytical framework that draws on three contextual and social theories of (child) harm. This framework is applied to the partnership work to ask: are the interconnected conditions of criminal exploitation of children via “county lines” understood?; do interventions target the contexts of harm?; and is social and institutional harm acknowledged and addressed? Design/methodology/approach: The analytical framework is applied to a data set collected by the author throughout a two-year study of the “county lines” partnership. Qualitative data collected by the author and quantitative data published by the partnership are coded and thematically analysed in NVivo against the analytic framework. Findings: Critical tensions are surfaced in the praxis of multi-agency, child welfare responses to “county lines” affected young people. Generalising these findings to the child welfare sector at large, it is proposed that the contextual dynamics of child harm via “county lines” must be understood in a broader sense, including how multi-agency child welfare practices contribute to the harm experienced by young people. Originality/value: There are limited peer-reviewed analyses of child welfare responses to “county lines”. This paper contributes to that limited scholarship, extending the analysis by adopting a critical analytic framework to a regional county lines partnership at the juncture of future national, child welfare responses to “county lines”.</p
Representing silk design: Nicholas Joubert de L'Hiberderie and Le dessinateur pour les etoffes d'or, d'argent et de soie (Paris, 1765)
No full textLe Dessinateur pour les étoffes d'or, d'argent et de soie was published in Paris in 1765 depite the reservations of the silk-weaving guild of Lyons, receiving a good response in the Enlightenment press. As the first description on French of the trade of silk designer to appear in the public domain, it has become an important work on which much subsequent history has been based, often rather uncritically. This article delves into the representation of design offered by this text, evaluating it against the personal experience of its author, the literary and manufacturing heritage on which he drew, and the readership for women it was intended. The analysis is based on the form and content of the book, the structure, vocabulary and illustrations. Comparative data are drawn from two other important publications on silk manufacture, the relevant sections of Denis Diderot's Encyclopédie and Jean Paulet's L'Art du fabriquant
Marketing communications plan for L.E. Jones company Menominee, Michigan
No full textThe author researched the feasibility of improving marketing communications for L.E. Jones Company of Menominee, Michigan. Based on career experience and scholarship gained through the Cardinal Stritch Master of Business Administration program, the author was able to identify the problems facing the firm, analyze the marketing communications needs, recommend various alternatives, assist in the selection of alternatives, and create the actual advertising and sales support materials. These improvements in marketing communications will permit the firm to more confidently pursue new business in an increasingly competitive market
‘It really is about telling people who asylum seekers really are, because we are human like anybody else’: Negotiating victimhood in refugee advocacy work
No full text This article explores how refugee advocates, and refugees themselves, manage social hostility towards refugees and migrants through their talk, specifically how this hostility is managed through orientation to the category ‘victim’. Case studies from the publicity materials of four advocacy organisations, as well as the ‘internal’ talk of their staff, volunteers and beneficiaries collected via Narrative Biographical Interviews, are analysed using discourse analytic methods, specifically Membership Categorisation Analysis. This allows insight into the differing aspects of the organisation’s talk and allows analysis of how orientation to the victim category is distributed and managed across the ‘dialogical network’. This discourse analytic approach, sensitive to how members of the ‘dialogical network’ make hostile and sympathetic voices relevant features of their local talk and manage categorisations of refugees in often tacit ways, highlights a pattern of category change, where a reworking of the dominant modes of refugee representation performed by the organisations in their publicity materials is achieved by their members and beneficiaries. The category work negotiated by advocate and refugee informants rearranges the components of the helping relationship, centring the experience, voice and strength of asylum seekers/refugees, and de-centres the objectives of the helping organisations – offering insights into new ways forward for refugee advocacy as a practice of solidarity beyond charity. </jats:p
On Sense, Tone, and Accompanying Thoughts
No full textThe paper deals with Frege's distinction between sense and colouring or tone as applied both to proper names and to compound sentences. It argues that Frege's way of drawing this distinction is unsatisfactory, much for the same reasons as Grice's theory of conventional implicature is a non starter. The author suggests that tone may contributes to assertoric content depending on contextually specified circumstances. The phenomenon of linguistic underdetermination is very widespread, and tone is only the tip of an iceberg that we need to explore more fully.
The paper deals with Frege's notions of sense and tone within the framework of recent theories of contextualism, literalism and multi-dimensionalism. Dummett's account of Frege's account of sense is reviewed and extended. The author suggests that tone differs from sense only as regards a higher degree of undeterdeterminationa and occasion sensitivity. Tone contributes to assertoric content, and differs from conventional implicatures, as described by Paul Grice and his followers
Wiring the Binocular Visual Pathways
No full textAuthor Contributions: Conceptualization, V.M.-B. and L.E.; writing—original draft preparation, V.M.-B. and L.E.; writing—review and editing, V.M.-B. and L.E.; visualization, V.M.-B. Funding: V.M.-B. holds a postdoctoral contract from the Generalitat Valenciana (APOSTD/2016/017).Peer reviewe
Optimizing stakes in simultaneous bets
No full textWe want to find the convex combination S of iid Bernoulli random variables that maximizes P(S ≥ t) for a given threshold t. Endre Csóka conjectured that such an S is an average if t ≥ p, where p is the success probability of the Bernoulli random variables. We prove this conjecture for a range of p and tGreen Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Applied Probabilit
Met Markov ketens op zoek naar de Zero Variance Importance Sampling verdeling
No full textStandaard Monte Carlo is niet geschikt voor het analyseren van Rare Events. We laten zien dat we bij dit soort problemen Importance Sampling kunnen toepassen en hoe we de Zero Variance verdeling kunnen vinden. Deze verdeling hangt echter af van constanten waar we de waarde niet van weten, maar door deze constanten te benaderen krijgen we een benadering van de verdeling. We passen deze methode toe op een eenvoudig (bonimiaal) Credit Risk model. Door de Zero Variance verdeling beter te benaderen, kunnen we een grotere variantie reductie realiseren. We hebben daarom een nieuwe methode ontwikkeld die na elke iteratie een betere benadering van deze verdeling geeft. De variantie reductie bij het gebruik van deze methode is aanzienlijk maar de methode is niet eenvoudig te implementeren.Applied MathematicsDelft Institute of Applied MathematicsElectrical Engineering, Mathematics and Computer Scienc
Maximally Adaptive Nonparametric Importance Sampling
No full textNowadays, Monte Carlo integration is a popular tool for estimating high-dimensional, complex integrals. Its scope of application can be widened if ways can be found to produce estimates with smaller variance at the same computational cost. Variance reduction techniques aim to accomplish this. In particular, using importance sampling with the so-called zero-variance distribution would result in a simulation procedure with variance zero. Unfortunately the zero-variance distribution cannot be constructed in practice, as it requires knowledge of the value to be estimated. In this thesis we look at how iterative approximation of the zero-variance distribution can be exploited to yield more efficient Monte Carlo simulations, a technique called adaptive importance sampling. We will explore the characteristics of existing methods for adaptive importance sampling, and prove some generic limit theorems for such methods. Based on the methods by Ping Zhang, which use kernel density estimation to approximate the zero-variance distribution, we then propose Maximally Adaptive Nonparametric Importance Sampling. This variation aims to make better use of the information available by updating its approximation to the zero-variance distribution after every generated sample. We will show that the method (when using n samples) yields an estimator with an asymptotic variance of O(ln(n)n^{-7/6}), faster than methods (eventually) based on i.i.d. replicates. We illustrate the empirical convergence of the method with a simulation experiment, and briefly discuss the issues and considerations related to application of the method in practice.ProbabilityApplied mathematicsElectrical Engineering, Mathematics and Computer Scienc
Golfbreker Bantry Bay
No full textIn dit deelontwerp kunnen vier blokken onderscheiden worden. Het eerste blok bevat alle van belang zijnde randvoorwaarden, die wat uitgebreider in het vooronderzoek zijn weergegeven. Verder zijn in dit blok relevante conclusies uit het vooronderzoek en het hoofdontwerp met betrekking tot de plaatsbepaling opgenomen. Een algemene beschouwing van mogelijke alternatieven, een afweging en keuze vormen het onderwerp van het tweede blok. Het resultaat van dit blok is de aanzet tot verdere uitwerking van het gekozen alternatief, namelijk een stortstenen golfbreker. Het derde en vierde blok beschrijven de uitvoering en het ontwerp van de stortstenen golbreker. Beide blokken hebben, zoals in dit deelontwerp naar voren komt, een sterke onderlinge samenhang en wisselwerking. Dit is bij de meeste projecten het geval.KustwaterbouwkundeHydraulic EngineeringCivil Engineering and Geoscience
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