143 research outputs found
Design for Belonging: The correlation between belonging, identity shifts and mismatches in inclusive systems
With the increased involvement of designers in matters of public discourse, local communities and policy making [1-3] â parameters of inclusive design have moved more prominently into the roles of leading frameworks utilised by practitioners [4-6]. Following on from the Social Turn [7] the imperative to challenge values and attitudes to design [8] and its societal contribution was further demonstrated, resulting in a push for communities to take part in the creative process to produce positive engagement and environments for all [9]. Inclusive design aims to generate solutions to disaggregate and remove barriers to involvement and eliminate separation [10-11]. The term accessibility is often mentioned as a descriptor or enabler of a design becoming inclusive, yet accessibility alone does not generate cultures of participation, relatability, or true inclusion. The preposition that accessibility points in a systemâs periphery count towards the design being deemed inclusive, is one of the main issues within enquiries of system imbalances [8-11]. Whilst designers focus on generating accessibility points catered to as many needs as possible, what remains is a vast neglect of what happens to the people once they are inside the system. Lacking relatability and processes of active exclusion push peopleâs established and shifting identities into places of othering. Far beyond just inclusion, a design that considers oneâs intrinsic need to belong, could generate the acceptance of an individual as a part of the system and affirms their full identity to produce greater motivation to progress [11-12] This emerging awareness of cultivating belonging within inclusive design raises considerations for solutions that target urban, migrant communities, where matters of identity are accentuated [12]. This paper will present propositions towards a Design for Belonging, operating on systems thinking practice and explicated through visual data mapping, which in the context of this particular study - focusing on experiences of people with complicated migration/immigration or refugee background
Adapting Social Design Research Methods for Socially Distanced Practice
Social Design Research, due to its interactive and democratic nature, typically requires access to participants at all stages of the Design process (enquiry, insight gathering, ideation, and testing). This ensures that the designersâ practice is informed with contextual knowledge gained through relationship-building and ethnography, which are key features of Social Design Research [1]. Due to the impact of
the COVID-19 pandemic, the delivery of Design education, and the approaches taken by lecturers and students had to adapt. The methods, attitudes and approaches to Design research and practice have evolved due to these changes due to the use of newly adopted digital collaborative environments. This
paper presents the adaptations to existing Social Design Research methods and new ones which have been generated by the students through the undertaking of a project aimed at designing for social value delivered to first year Product Design students at the University of Derby
Does anxiety moderate the effectiveness of mirtazapine in patients with treatment-resistant depression?:A secondary analysis of the MIR trial
Structural dissection of a complex Bacteroides ovatus gene locus conferring xyloglucan metabolism in the human gut
The human gastrointestinal tract harbours myriad bacterial species, collectively termed the microbiota, that strongly influence human health. Symbiotic members of our microbiota play a pivotal role in the digestion of complex carbohydrates that are otherwise recalcitrant to assimilation. Indeed, the intrinsic human polysaccharide-degrading enzyme repertoire is limited to various starch-based substrates; more complex polysaccharides demand microbial degradation. Select Bacteroidetes are responsible for the degradation of the ubiquitous vegetable xyloglucans (XyGs), through the concerted action of cohorts of enzymes and glycan-binding proteins encoded by specific xyloglucan utilization loci (XyGULs). Extending recent (meta) genomic, transcriptomic and biochemical analyses, significant questions remain regarding the structural biology of the molecular machinery required for XyG saccharification. Here, we reveal the three-dimensional structures of an α-xylosidase, a ÎČ-glucosidase, and two α-L-arabinofuranosidases from the Bacteroides ovatus XyGUL. Aided by bespoke ligand synthesis, our analyses highlight key adaptations in these enzymes that confer individual specificity for xyloglucan side chains and dictate concerted, stepwise disassembly of xyloglucan oligosaccharides. In harness with our recent structural characterization of the vanguard endo-xyloglucanse and cell-surface glycan-binding proteins, the present analysis provides a near-complete structural view of xyloglucan recognition and catalysis by XyGUL proteins
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Initiating and continuing participation in citizen science for natural history
Background: Natural history has a long tradition in the UK, dating back to before Charles Darwin. Developing from a principally amateur pursuit, natural history continues to attract both amateur and professional involvement. Within the context of citizen science and public engagement, we examine the motivations behind citizen participation in the national survey activities of the Open Air Laboratories (OPAL) programme, looking at: peopleâs experiences of the surveys as âproject-baed leisureâ; their motivations for taking part and barriers to continued participation; where they feature on our continuum of engagement; and whether participation in an OPAL survey facilitated their movement between categories along this continuum. The paper focuses on a less-expected but very significant outcome regarding the participation of already-engaged amateur naturalists in citizen science.
Methods: The paper draws upon research conducted by the authors (a sociologist of science and a cultural geographer) over a five-year period, who followed the development and implementation of the OPAL surveys. The authors engaged with members of the public and natural history enthusiasts to understand how and why people engaged with the OPAL surveys, seeking to explore the motivations and barriers they faced to any further engagement with natural history. This involved carrying out interviews and focus groups with willing participants.
Results: Our main findings relate to: first, how committed amateur naturalists (already-engaged) have also enjoyed contributing to OPAL and the need to respect and work with their interest to encourage broader and deeper involvement; and second, how new (previously-unengaged) and relatively new participants (casually-engaged) have gained confidence, renewed their interests, refocussed their activities and/or gained validation from participation in OPAL. Overall, we argue that engagement with and enthusiasm for the scientific process is a motivation shared by citizens who, prior to participating in the OPAL surveys, were previously-unengaged, casually-engaged or already-engaged in natural history activities.
Conclusions: Citizen science has largely been written about by professional scientists for professional scientists interested in developing a project of their own. This study offers a qualitative example of how citizen science can be meaningful to participants beyond what might appear to be a public engagement data collection exercise
The effect of adding tobramycin to Simplex P cement on femoral stem micromotion as measured by radiostereometric analysis: A 2-year randomized controlled trial
Structure and boosting activity of a starch-degrading lytic polysaccharide monooxygenase.
Lytic polysaccharide monooxygenases (LPMOs) are recently discovered enzymes that oxidatively deconstruct polysaccharides. LPMOs are fundamental in the effective utilization of these substrates by bacteria and fungi; moreover, the enzymes have significant industrial importance. We report here the activity, spectroscopy and three-dimensional structure of a starch-active LPMO, a representative of the new CAZy AA13 family. We demonstrate that these enzymes generate aldonic acid-terminated malto-oligosaccharides from retrograded starch and boost significantly the conversion of this recalcitrant substrate to maltose by ÎČ-amylase. The detailed structure of the enzyme's active site yields insights into the mechanism of action of this important class of enzymes.This work was supported by a grant from the European Research AgencyâIndustrial Biotechnology Initiative as financed by the national research councils: Biotechnology and Biological Sciences Research Council (grant number BB/L000423) and Agence Française de l'Environnement et de la MaĂźtrise de l'Energie (grant number 1201C102). The Danish Council for Strategic Research (grant numbers 12-134923 and 12-134922). The Danish Ministry of Higher Education and Science through the Instrument Center DANSCATT and the European Communityâs Seventh Framework Programme (FP7/2007-2013) under BioStruct-X (grant agreement N°283570) funded travel to synchrotrons. P.H.W. acknowledges the experimental assistance of Rebecca Gregory and Dr Victor Chechik. L.L.L. acknowledges the experimental assistance of Dorthe Boelskifte and the ESRF and MAXLAB staff for assistance with data collection.This is the final version of the article. It first appeared from NPG via http://dx.doi.org/10.1038/ncomms696
An ancient family of lytic polysaccharide monooxygenases with roles in arthropod development and biomass digestion.
Thermobia domestica belongs to an ancient group of insects and has a remarkable ability to digest crystalline cellulose without microbial assistance. By investigating the digestive proteome of Thermobia, we have identified over 20 members of an uncharacterized family of lytic polysaccharide monooxygenases (LPMOs). We show that this LPMO family spans across several clades of the Tree of Life, is of ancient origin, and was recruited by early arthropods with possible roles in remodeling endogenous chitin scaffolds during development and metamorphosis. Based on our in-depth characterization of Thermobia's LPMOs, we propose that diversification of these enzymes toward cellulose digestion might have endowed ancestral insects with an effective biochemical apparatus for biomass degradation, allowing the early colonization of land during the Paleozoic Era. The vital role of LPMOs in modern agricultural pests and disease vectors offers new opportunities to help tackle global challenges in food security and the control of infectious diseases
The Editors
Luxury industry and Corporate Social Responsibility (CSR) activates are generally considered as incompatible concepts by consumers. This because luxury is generally related to hedonism, excess, and ostentation, while CSR is generally based on sobriety, moderation and ethics. However, nowadays more and more luxury companies seem highly committed toward sustainability. For example, Tiffany started certifying its diamonds as âconflict freeâ, Chanel incorporated âearthy materialsâ in its 2016 collection, and Bulgari has recently funded restoration of Rome's Spanish Steps. Therefore, it seems plausible the presence of a certain compatibility degree between luxury and CSR activities. However, this issue has received very limited empirical investigation from marketing literature. As a consequence, the present research aims to empirically test whether and under what conditions consumers react to different kinds of luxury companiesâ CSR initiatives. Using the Carrollâs four dimensions model of internal vs. external CSR, we argue and demonstrated that luxury companiesâ internal (versus external) CSR initiatives increase willingness to buy luxury products, but mainly for those customers who buy luxury for internal motivations and not for status ostentation, as for example individual style and personal taste
Unmeasured improvement work: the lack of routinely collected, service-related data in NHS endoscopy units in England involved in "modernisation"
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70532.pdf (publisher's version ) (Open Access)BACKGROUND: The availability of routinely collected service-related endoscopy data from NHS endoscopy units has never been quantified. METHODS: This retrospective observational study asked 19 endoscopy units to submit copies of all in-house, service-related endoscopy data that had been routinely collected by the unit - Referral numbers, Activity, Number of patients waiting and Number of lost slots. Nine of the endoscopy units had previously participated in the Modernising Endoscopy Services (MES) project during 2003 to redesign their endoscopy services. These MES sites had access to additional funding and data collection software. The other ten (Control sites) had modernised independently. All data was requested in two phases and corresponded to eight specific time points between January 2003 and April 2006. RESULTS: Only eight of 19 endoscopy units submitted routinely collected, service-related data. Another site's data was collected specifically for the study. A further two units claimed to routinely collect service-related data but did not submit any to the study. The remaining eight did not collect any service-related endoscopy data routinely and liaised with their Trust for data. Of the eight sites submitting service-related data, only three were MES project sites. Of these three, the data variables collected were limited and none collected the complete set of endoscopy data variables requested. Of the other five sites, two collected all four endoscopy data types. Data for the three MES project sites went back as far as January 2003, whilst the five Control sites were only able to submit data from December 2003 onwards. CONCLUSION: There was a lack of service-related endoscopy data routinely collected by the study sites, especially those who had participated in the MES project. Without this data, NHS endoscopy services cannot have a true understanding of their services, cannot identify problems and cannot measure the impact of any changes. With the increasing pressures placed on NHS endoscopy services, the need to effectively inform redesign plans is paramount. We recommend the compulsory collection of service-related endoscopy data by all NHS endoscopy units using a standardised format with rigorous guidelines
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