46 resultados para Craft specialization
Resumo:
When James Joyce made two of his characters in ‘‘Portrait of an Artist as a Young Man’’ refer approvingly to ‘‘Vexilla regis prodeunt’’ he was following in the footsteps of a long line of the Latin text’s admirers. Since Anglo-Saxon times English audiences had clearly appreciated the sonorous majesty of this processional hymn, largely because of the solemnity and craft with which it celebrated the nature of Christ’s martial triumph and sacrifice. This article offers a snapshot of different kinds of English appetite for Venantius Fortunatus’ famous religious song for the first thousand years of its existence, from the Anglo-Saxon period through to the mid sixteenth century.
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This article explores two rival understandings of production and what it means to be a rational productive subject. Against ‘technicist’ models of productive reason, it defends a ‘phronetic’ model on both normative and pragmatic grounds. The discussion begins with a description of the general principles underpinning technicist theories of workplace organisation, principles which continue to inform work design approaches to this day. The technicist model is thereafter criticised on three counts: that it represents a specific managerial agenda which privileges sectional interests; that it is suspect morally for a number of reasons; and that despite its aspiration of arriving at ‘one best method’, it represents but one way of organising work processes. The phronetic model is then set out using the notion of ‘practices’ as a guide. This notion is important in providing a view of production in which technical reason is subsumed under a broader practical reason incorporating individual experience and judgement. Against the charge that this view is merely an instance of nostalgic craft romanticism having little relevance to present industrial realities, there are recognisable contemporary instances of phronetic production, one of the most interesting being Volvo’s innovations in automotive assembly systems.
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This paper will consider ‘the purpose and relevance, process and method, audience and effect of contemporary architectural research in Ireland’ through the lens of one ongoing project, first presented in the paper ‘Vinegar and Chips, Concrete and Linen’ at AIARG Conference in 2012.
The paper however will not reopen the subject of last year’s paper; rather it will deliver the conclusion that the author failed to deliver within the given time. The paper will thus cover ‘a discussion of the contexts of this research i.e. academic, practice-based, craft and commercial’, placing particular emphasis on how these contexts relate to one another and more particularly ‘architectural research’. It will briefly relate the academic discussions that have evolved from the work (digital crafting; feminist forms of practice and technology; design methodology), but will chiefly focus on the meaning and purpose of research; the development of a practice based research methodology; the myth, mist and missed opportunities of peer review and dissemination (including the disclosure of intellectual property); and the significance of funding.
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Contemporary product made using traditional Northern irish metal craft skills
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An iris tumor developed in a 37-year-old woman who had had a bronchial carcinoid tumor resected nine years previously. The iris tumor was locally excised with a modified trabeculectomy approach. Histologic studies showed it to be a metastatic carcinoid tumor. Electron microscopy demonstrated typical dark and pale carcinoid cells with neurosecretory granules, basal bodies, and apical microvilli. The cisternae of the granular endoplasmic reticulum were disposed in a series of concentric rings encapsulating a central core of mitochondria. This unusual type of subcellular organization and specialization is probably a reflection of the slow-growing and highly differentiated nature of the iris tumor.
Resumo:
Girli Concrete is a cross disciplinary funded research project based in the University of Ulster involving a textile designer/ researcher, an architect/ academic and a concrete manufacturing firm.
Girli Concrete brings together concrete and textile technologies, testing ideas of
concrete as textile and textile as structure. It challenges the perception of textiles as only the ‘dressing’ to structure and instead integrates textile technologies into the products of building products. Girli Concrete uses ‘low tech’ methods of wet and dry concrete casting in combination with ‘high tech’ textile methods using laser cutting, etching, flocking and digital printing. Whilst we have been inspired by recent print and imprint techniques in architectural cladding, Girli Concrete is generated within the depth of the concrete’s cement paste “skin”, bringing the trades and crafts of both industries together with innovative results.
Architecture and Textiles have an odd, somewhat unresolved relationship. Confined to a subservient role in architecture, textiles exist chiefly within the categories of soft furnishings and interior design. Girli Concrete aims to mainstream tactility in the production of built environment products, raising the human and environmental interface to the same specification level as the technical. This paper will chart:
The background and wider theoretical concerns to the project.
The development of Girli Concrete, highlighting the areas where craft becomes
art and art becomes science in the combination of textile and concrete
technologies.
The challenges of identifying funding to support such combination technologies,
working methods and philosophies.
The challenges of generating and sustaining practice within an academic
research environment
The outcomes to date
Resumo:
Purpose: The aim of this work was to determine if volumetric modulated arc therapy (VMAT) plans, created for constant dose-rate (cdrVMAT) delivery are a viable alternative to step and shoot five-field intensity modulated radiation therapy (IMRT). Materials and methods: The cdrVMAT plans, inverse planned on a treatment planning system with no solution to account for couch top or rails, were created for delivery on a linear accelerator with no variable dose rate control system. A series of five-field IMRT and cdrVMAT plans were created using dual partial arcs (gantry rotating between 260° and 100°) with 4° control points for ten prostate patients with the average rectal constraint incrementally increased. Pareto fronts were compared for the planning target volume homogeneity and average rectal dose between the two techniques for each patient. Also investigated were tumour control probability and normal tissue complication probability values for each technique. The delivery parameters [monitor units (MU) and time] and delivery accuracy of the IMRT and VMAT plans were also compared. Results: Pareto fronts showed that the dual partial arc plans were superior to the five-field IMRT plans, particularly for the clinically acceptable plans where average rectal doses were less for rotational plans (p = 0·009) with no statistical difference in target homogeneity. The cdrVMAT plans had significantly more MU (p = 0·005) but the average delivery time was significantly less than the IMRT plans by 42%. All clinically acceptable cdrVMAT plans were accurate in their delivery (gamma 99·2 ± 1·1%, 3%3 mm criteria). Conclusions Accurate delivery of dual partial arc cdrVMAT avoiding the couch top and rails has been demonstrated.
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This paper offers a critical reflection upon the use of a grounded theory approach within a doctoral study. As well as providing an outline of grounded theory, it begins by noting the existence of some powerful critiques of a grounded theory approach, in particular around the key concepts of ‘theory’, ‘discovery’ and ‘ground’. It is argued that, in some cases, grounded theory struggles to counter these challenges, especially in its ‘purist’ forms. However, with reference to research carried out as part of a PhD study of sharing education in Northern Ireland which employed a grounded theory approach, a case is made for an open and critical grounded theory based upon three principles: pragmatism; research as practice; and reflexivity. It is concluded that a reasonable case can be made for grounded theory where: grounded theory researchers maintain a balance between belonging to and critique of the grounded theory community; where there is an emphasis upon theorizing rather than the discovery of theory; and where the strengths of grounded theory as 'practice' and 'craft' are maximised.
Resumo:
To assess factors influencing the success of whole-genome sequencing for mainstream clinical diagnosis, we sequenced 217 individuals from 156 independent cases or families across a broad spectrum of disorders in whom previous screening had identified no pathogenic variants. We quantified the number of candidate variants identified using different strategies for variant calling, filtering, annotation and prioritization. We found that jointly calling variants across samples, filtering against both local and external databases, deploying multiple annotation tools and using familial transmission above biological plausibility contributed to accuracy. Overall, we identified disease-causing variants in 21% of cases, with the proportion increasing to 34% (23/68) for mendelian disorders and 57% (8/14) in family trios. We also discovered 32 potentially clinically actionable variants in 18 genes unrelated to the referral disorder, although only 4 were ultimately considered reportable. Our results demonstrate the value of genome sequencing for routine clinical diagnosis but also highlight many outstanding challenges.
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The densely textured surfaces of Aran knitting seem to invite interpretation. They have been ‘read’ as identity documents, family trees, references to natural and spiritual phenomena, or even maps. This paper traces the search for meaning in Aran knitting, examining how these stitch patterns have been ‘read’ in the contexts of tourism, fine art and fashion. As Jo Turney (2013:55) argues, the idea of knitted textiles as communicative media in non-literate societies ‘consigns the garments to a preindustrial era of more rural and simple times’, situating them in an imagined state of ‘stasis’. Thus the ways in which Aran stitches are ‘read’ sometimes obscure the processes through which they are ‘written’, whether in terms of individual authorship and creativity, or in terms of their manufacture. Regardless of the historical veracity of claims that particular Aran stitch patterns index features of the social, natural or spiritual worlds, analysing the ways they have been ‘read’ in the context of comparable textile traditions, other crafts which have taken on ‘heritage’ souvenir status, and Irish national identity, reveals how Aran knitting has performed broader communicative functions (see Sonja Andrew 2008), which continue to be subverted and elaborated by fine artists, and translated into couture and mass market fashion products.
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We develop a framing for research on the relationship between context, process and outcomes in recruitment to the teaching profession. We do this through a ‘home international’ comparison of policies, outcomes and recruitment processes in England, Northern Ireland, Scotland and Wales. There is plenty of movement between these countries in the graduate labour market, but the contexts for teacher supply and demand vary in terms of: (i) scale, (ii) excess supply or demand, (iii) reliance of policy on market forces or bureaucracy and (iv) beliefs of policymakers about whether teaching is a craft or a profession. Recent changes in England and Wales have highlighted the importance of recruitment to initial teacher education (ITE as a policy issue whilst also creating further points of comparison which are useful for research. We draw on trends in data on recruitment to teaching and in-depth interviews with gatekeepers to the profession in each country.
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In his essay, Anti-Object, Kengo Kuma proposes that architecture cannot and should not be understood as object alone but instead always as series of networks and connections, relationships within space and through form. Some of these relationships are tangible, others are invisible. Stan Allen and James Corner have also called for an architecture that is more performative and operative – ‘less concerned with what buildings look like and more concerned with what they do’ – as means of effecting a more intimate and promiscuous relationship between infrastructure, urbanism and buildings. According to Allen this expanding filed offers a reclamation of some of the areas ceded by architecture following disciplinary specialization:
‘Territory, communication and speed are properly infrastructural problems and architecture as a discipline has developed specific technical means to deal with these variables. Mapping, projection, calculation, notation and visualization are among architecture’s traditional tools for operating at the very large scale’.
The motorway may not look like it – partly because we are no longer accustomed to think about it as such – but it is a site for and of architecture, a territory where architecture can be critical and active. If the limits of the discipline have narrowed, then one of the functions of a school of architecture must be an attempt occupy those areas of the built environment where architecture is no longer, or has yet to reach. If this is a project about reclamation of a landscape, it is also a challenge to some of the boundaries that surround architecture and often confine it, as Kuma suggests, to the appreciation of isolated objects.
M:NI 2014-15
We tend to think of the motorway as a thing or an object, something that has a singular function. Historically this is how it has been seen, with engineers designing bridges and embankments and suchlike with zeal … These objects like the M3 Urban Motorway, Belfast’s own Westway, are beautiful of course, but they have caused considerable damage to the city they were inflicted upon.
Actually, it’s the fact that we have seen the motorway as a solid object that has caused this problem. The motorway actually is a fluid and dynamic thing, and it should be seen as such: in fact it’s not an organ at all but actually tissue – something that connects rather than is. Once we start to see the motorway as tissue, it opens up new propositions about what the motorway is, is used for and does. This new dynamic and connective view unlocks the stasis of the motorway as edifice, and allows adaptation to happen: adaptation to old contexts that were ignored by the planners, and adaptation to new contexts that have arisen because of or in spite of our best efforts.
Motorways as tissue are more than just infrastructures: they are landscapes. These landscapes can be seen as surfaces on which flows take place, not only of cars, buses and lorries, but also of the globalized goods carried and the lifestyles and mobilities enabled. Here the infinite speed of urban change of thought transcends the declared speed limit [70 mph] of the motorway, in that a consignment of bananas can cause soil erosion in Equador, or the delivery of a new iphone can unlock connections and ideas the world over.
So what is this new landscape to be like? It may be a parallax-shifting, cognitive looking glass; a drone scape of energy transformation; a collective farm, or maybe part of a hospital. But what’s for sure, is that it is never fixed nor static: it pulses like a heartbeat through that most bland of landscapes, the countryside. It transmits forces like a Caribbean hurricane creating surf on an Atlantic Storm Beach: alien forces that mutate and re-form these places screaming into new, unclear and unintended futures.
And this future is clear: the future is urban. In this small rural country, motorways as tissue have made the whole of it: countryside, mountain, sea and town, into one singular, homogenous and hyper-connected, generic city.
Goodbye, place. Hello, surface!