28 research outputs found
The Expanded City - Stage One
The Expanded City is a three-stage project, which investigates the changing nature of cities. During the last decade, urban development was largely concerned with transforming post-industrial city centres into retail and residential developments. However, projects such as Prestonâs City Deal scheme â part of a national initiative to encourage economic growth in key cities across England â increasingly involve building cities from the outside in.
For 10 years In Certain Places has focused on and shaped developments within the city centre of Preston. The Expanded City extends the methods and approaches refined over the last decade to new contexts and locations; the cityâs edges.
What are the contributions artists can make to the external perceptions and internal experiences of inner city and suburban places? How can that inform debate about the imminent future of these places in terms of urban planning and cultural provision?
Following an invitation by Preston City Council, In Certain Places has been working with commissioned artists Olivia Keith, Gavin Renshaw, Emily Speed and duo Ian Nesbitt and Ruth Levene, and The Decorators. The artists have investigated the physical and cultural topography of the outskirts of Preston, âdeep mappingâ the areas marked for growth.
Through a focus on the practical and political aspects of issues such as housing, play and leisure provision, transport infrastructure, emotional connections to the land, and environmental stewardship, the artists have developed projects which raise questions about and offer suggestions for the future of Preston and other expanding cities.
All the artists share an interest in boundaries, routes, edges and the urban/rural binary, and work across a range of media, including film, photography and performance. The commissions will explore the social and physical aspects of the places, their relationships with the city centre and the potential implications of planned developments. Writer and curator Lauren Velvick contextualised and provided a critical narrative for the development of the work of the artists in a regular Expanded City blog.
Stage one beginning in 2016 saw the beginning of research and development. The work of this first phase is summarised in the 2016 publication produced by Lauren Velvick, the project's âwriter in residenceâ. The publication contextualised and provided a critical narrative for the development of the artistsâ work. This phase also saw the Expanded City Symposium.
The symposium which took place in Woodplumpton and District Club in the north of Preston, presented the first stage of research in the Expanded City project. Alongside presentations about urban demographics by economist Paul Swinney, the production of community spaces by design collective The Decorators, and a performance lecture by Ian Nesbitt and Ruth Levene, the day included a bus trip around the City Deal areas, where Gavin Renshaw, Olivia Keith and Lauren Velvick presented their work-in-progress
THE EXPANDED CITY - STAGE TWO
For 10 years In Certain Places has focused on and shaped developments within the city centre of Preston. The Expanded City is a three-stage programme of artistic research, interventions and events, designed to inform a series of planned infrastructure projects on the outskirts of Preston. Part of Prestonâs âCity Dealâ â a central government initiative which aims to encourage economic growth by addressing strategic infrastructure challenges â the scheme includes the creation of over 17,000 houses as well as new roads and amenities.
In the first stage of The Expanded City project (2015-2016) commissioned artists Olivia Keith, Gavin Renshaw, Emily Speed and duo Ian Nesbitt and Ruth Levene investigated the physical and cultural topography of the outskirts of Preston, âdeep mappingâ the areas marked for growth. The artists share an interest in boundaries, routes, edges and the urban/rural binary, and work across a range of media, including film, photography and performance.
This second phase running from 2017 until 2018 was a continuation of the artists' active research and saw the project expand with a series of Network events which brought external perspectives from experts and local communities directly into the development of the artistsâ work.
These included; Ruth Levene and Ian Nesbitt's 'Precarious Landscape Bus Tour' with archaeologist Bob Johnston; Gavin Renshaw's 'Routes in, Routes Out' in conversation event with cycling journalist Jack Thurston; Olivia Keith two week residency at the Final Whistle Cafe in Cottam culminating in a workshop 'Traces of Place'; Emily Speed's in conversation event with architect Lee Ivett on the topic of playspace 'What do we need in a Space for Play?'; and Lauren Velvick's 'Open House' event, an informal evening of music and discussion about the politics and practicalities of housing, leading to the creation of an 'Open House' publication.
The second phase featured the 'Lie of the Land' symposium, a day of artworks, presentations and conversations, which drew on research undertaken by the artists to explore how our everyday lives are shaped by the ownership, management and development of land.
The symposium featured talks by Peter Hetherington â journalist and author of the book 'Whose Land is Our Land: The use and abuse of Britainâs forgotten acres', and Julia Heslop â a Newcastle-based artist whose self-build housing project, 'Protohome' (2016), examined participatory alternatives to mainstream housing provision. The event also included a bus tour to sites in and around Preston, during which The Expanded City artists presented their research into issues of housing, cycling infrastructure and the changing landscape.
The symposium was accompanied by 'The Expanded City Map' created by artist Claire Tindale. The map geographically locates and gives details of the main research insights generated through the projects by the commissioned artists
This phase saw the finalisation by The Decorators of two pieces emerging from their research the 'Learning from Preston' report and the 'Garstang Road Stories' audio artwork. (https://podtail.com/en/podcast/the-decorators-on-air/garstang-road-stories/)
Ruth Levene and Ian Nesbitt's research culminated in May 2018 with them curating 'Notes from a Precarious Landscape' â a community exhibition curated by in a vacant house in a new development in Cottam, North Preston, which included contributions from residents of Preston and its surrounding villages. The exhibition explored the ways in which the land around the city is changing or has changed in the past.
Emily Speedâs research in phase two of The Expanded City culminated in the project âModel Village?â in June 2018, during which she worked with members of the public, including local residents and school pupils of all ages to construct a temporary model village on the site of a housing development. Participants were asked âWhat would your dream place to live or play in look like?â and had the opportunity to use coloured clay to build their ideal home, and make a mark on the village by creating, extending, squashing or customising its buildings, trees, parks and streets.
Gavin Renshaw's research in this phase concluded with the production of a cycling map for Preston which collates routes, information relevant to cyclists, such as storage, topography and traffic black spots, and existing cycle infrastructure within a single, visual inventory.
Olivia Keith's project 'Traces of Place' involved a two-week residency at the Final Whistle CafĂ© in Cottam during the summer of 2017, in which she collated memories and contributions from local people.. As a direct result of her work and the conversations hosted, Olivia was invited to contribute to the 'Streets of Change: Beattieâs Preston and Beyond' exhibition at the Harris Museum and Art Gallery, where she created 'Setting in Place: The Making of a Jellied Map of Nether Bartle' a performance installation in two separate venues, Bartle Hall and Harris Museum & Art Gallery, Preston. Another outcome from her research was the creation of a linocut 'Nether Bartle map' as a prompt for discussions around naming and place.
The Expanded City has been developed in response to an invitation from Preston City Council, to inform a programme of infrastructure projects on the outskirts of the city proposed by a ÂŁ430m City Deal scheme. The City Deal scheme aims to deliver new jobs and housing, by addressing strategic transport, environmental, community and cultural infrastructure challenges
How Design Features in Digital Math Games Support Learning and Mathematics Connections
Current research shows that digital games can significantly enhance childrenâs learning. The purpose of this study was to examine how design features in 12 digital math games influenced childrenâs learning. The participants in this study were 193 children in Grades 2 through 6 (ages 8-12). During clinical interviews, children in the study completed pre-tests, interacted with digital math games, responded to questions about the digital math games, and completed post-tests. We recorded the interactions using two video perspectives that recorded childrenâs gameplay and responses to interviewers. We employed mixed methods to analyze the data and identify salient patterns in childrenâs experiences with the digital math games. The analysis revealed significant gains for 9 of the 12 digital games and most children were aware of the design features in the games. There were eight prominent categories of design features in the video data that supported learning and mathematics connections. Six categories focused on how the design features supported learning in the digital games. These categories included: accuracy feedback, unlimited/multiple attempts, information tutorials and hints, focused constraint, progressive levels, and game efficiency. Two categories were more specific to embodied cognition and action with the mathematics, and focused on how design features promoted mathematics connections. These categories included: linked representations and linked physical actions. The digital games in this study that did not include linked representations and opportunities for linked physical actions as design features did not produce significant gains. These results suggest the key role of mathematics-specific design features in the design of digital math games
Genome sequence of an Australian kangaroo, Macropus eugenii, provides insight into the evolution of mammalian reproduction and development.
BACKGROUND: We present the genome sequence of the tammar wallaby, Macropus eugenii, which is a member of the kangaroo family and the first representative of the iconic hopping mammals that symbolize Australia to be sequenced. The tammar has many unusual biological characteristics, including the longest period of embryonic diapause of any mammal, extremely synchronized seasonal breeding and prolonged and sophisticated lactation within a well-defined pouch. Like other marsupials, it gives birth to highly altricial young, and has a small number of very large chromosomes, making it a valuable model for genomics, reproduction and development. RESULTS: The genome has been sequenced to 2 Ă coverage using Sanger sequencing, enhanced with additional next generation sequencing and the integration of extensive physical and linkage maps to build the genome assembly. We also sequenced the tammar transcriptome across many tissues and developmental time points. Our analyses of these data shed light on mammalian reproduction, development and genome evolution: there is innovation in reproductive and lactational genes, rapid evolution of germ cell genes, and incomplete, locus-specific X inactivation. We also observe novel retrotransposons and a highly rearranged major histocompatibility complex, with many class I genes located outside the complex. Novel microRNAs in the tammar HOX clusters uncover new potential mammalian HOX regulatory elements. CONCLUSIONS: Analyses of these resources enhance our understanding of marsupial gene evolution, identify marsupial-specific conserved non-coding elements and critical genes across a range of biological systems, including reproduction, development and immunity, and provide new insight into marsupial and mammalian biology and genome evolution
Comparative effectiveness of nirmatrelvir/ritonavir versus sotrovimab and molnupiravir for preventing severe COVID-19 outcomes in non-hospitalised high-risk patients during Omicron waves: observational cohort study using the OpenSAFELY platform
Background: Timely evidence of the comparative effectiveness between COVID-19 therapies in real-world settings is needed to inform clinical care. This study aimed to compare the effectiveness of nirmatrelvir/ritonavir versus sotrovimab and molnupiravir in preventing severe COVID-19 outcomes in non-hospitalised high-risk COVID-19 adult patients during Omicron waves. Methods: With the approval of NHS England, we conducted a real-world cohort study using the OpenSAFELY-TPP platform. Patient-level primary care data were obtained from 24 million people in England and were securely linked with data on COVID-19 infection and therapeutics, hospital admission, and death, covering a period where both nirmatrelvir/ritonavir and sotrovimab were first-line treatment options in community settings (February 10, 2022âNovember 27, 2022). Molnupiravir (third-line option) was used as an exploratory comparator to nirmatrelvir/ritonavir, both of which were antivirals. Cox proportional hazards model stratified by area was used to compare the risk of 28-day COVID-19 related hospitalisation/death across treatment groups. Findings: A total of 9026 eligible patients treated with nirmatrelvir/ritonavir (n = 5704) and sotrovimab (n = 3322) were included in the main analysis. The mean age was 52.7 (SD = 14.9) years and 93% (8436/9026) had three or more COVID-19 vaccinations. Within 28 days after treatment initiation, 55/9026 (0.61%) COVID-19 related hospitalisations/deaths were observed (34/5704 [0.60%] treated with nirmatrelvir/ritonavir and 21/3322 [0.63%] with sotrovimab). After adjusting for demographics, high-risk cohort categories, vaccination status, calendar time, body mass index and other comorbidities, we observed no significant difference in outcome risk between nirmatrelvir/ritonavir and sotrovimab users (HR = 0.89, 95% CI: 0.48â1.63; P = 0.698). Results from propensity score weighted model also showed non-significant difference between treatment groups (HR = 0.82, 95% CI: 0.45â1.52; P = 0.535). The exploratory analysis comparing nirmatrelvir/ritonavir users with 1041 molnupiravir users (13/1041 [1.25%] COVID-19 related hospitalisations/deaths) showed an association in favour of nirmatrelvir/ritonavir (HR = 0.45, 95% CI: 0.22â0.94; P = 0.033). Interpretation: In routine care of non-hospitalised high-risk adult patients with COVID-19 in England, no substantial difference in the risk of severe COVID-19 outcomes was observed between those who received nirmatrelvir/ritonavir and sotrovimab between February and November 2022, when Omicron subvariants BA.2, BA.5, or BQ.1 were dominant. Funding: UK Research and Innovation, Wellcome Trust, UK Medical Research Council, National Institute for Health and Care Research, and Health Data Research UK
Global maps of soil temperature
Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2 m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we provide global maps of soil temperature and bioclimatic variables at a 1-km2 resolution for 0â5 and 5â15 cm soil depth. These maps were created by calculating the difference (i.e. offset) between in situ soil temperature measurements, based on time series from over 1200 1-km2 pixels (summarized from 8519 unique temperature sensors) across all the world\u27s major terrestrial biomes, and coarse-grained air temperature estimates from ERA5-Land (an atmospheric reanalysis by the European Centre for Medium-Range Weather Forecasts). We show that mean annual soil temperature differs markedly from the corresponding gridded air temperature, by up to 10°C (mean = 3.0 ± 2.1°C), with substantial variation across biomes and seasons. Over the year, soils in cold and/or dry biomes are substantially warmer (+3.6 ± 2.3°C) than gridded air temperature, whereas soils in warm and humid environments are on average slightly cooler (â0.7 ± 2.3°C). The observed substantial and biome-specific offsets emphasize that the projected impacts of climate and climate change on near-surface biodiversity and ecosystem functioning are inaccurately assessed when air rather than soil temperature is used, especially in cold environments. The global soil-related bioclimatic variables provided here are an important step forward for any application in ecology and related disciplines. Nevertheless, we highlight the need to fill remaining geographic gaps by collecting more in situ measurements of microclimate conditions to further enhance the spatiotemporal resolution of global soil temperature products for ecological applications
Global maps of soil temperature
Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2 m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we provide global maps of soil temperature and bioclimatic variables at a 1-kmÂČ resolution for 0â5 and 5â15 cm soil depth. These maps were created by calculating the difference (i.e., offset) between in-situ soil temperature measurements, based on time series from over 1200 1-kmÂČ pixels (summarized from 8500 unique temperature sensors) across all the worldâs major terrestrial biomes, and coarse-grained air temperature estimates from ERA5-Land (an atmospheric reanalysis by the European Centre for Medium-Range Weather Forecasts). We show that mean annual soil temperature differs markedly from the corresponding gridded air temperature, by up to 10°C (mean = 3.0 ± 2.1°C), with substantial variation across biomes and seasons. Over the year, soils in cold and/or dry biomes are substantially warmer (+3.6 ± 2.3°C) than gridded air temperature, whereas soils in warm and humid environments are on average slightly cooler (-0.7 ± 2.3°C). The observed substantial and biome-specific offsets emphasize that the projected impacts of climate and climate change on near-surface biodiversity and ecosystem functioning are inaccurately assessed when air rather than soil temperature is used, especially in cold environments. The global soil-related bioclimatic variables provided here are an important step forward for any application in ecology and related disciplines. Nevertheless, we highlight the need to fill remaining geographic gaps by collecting more in-situ measurements of microclimate conditions to further enhance the spatiotemporal resolution of global soil temperature products for ecological applications
Increasing frailty is associated with higher prevalence and reduced recognition of delirium in older hospitalised inpatients: results of a multi-centre study
Purpose:
Delirium is a neuropsychiatric disorder delineated by an acute change in cognition, attention, and consciousness. It is common, particularly in older adults, but poorly recognised. Frailty is the accumulation of deficits conferring an increased risk of adverse outcomes. We set out to determine how severity of frailty, as measured using the CFS, affected delirium rates, and recognition in hospitalised older people in the United Kingdom.
Methods:
Adults over 65 years were included in an observational multi-centre audit across UK hospitals, two prospective rounds, and one retrospective note review. Clinical Frailty Scale (CFS), delirium status, and 30-day outcomes were recorded.
Results:
The overall prevalence of delirium was 16.3% (483). Patients with delirium were more frail than patients without delirium (median CFS 6 vs 4). The risk of delirium was greater with increasing frailty [OR 2.9 (1.8â4.6) in CFS 4 vs 1â3; OR 12.4 (6.2â24.5) in CFS 8 vs 1â3]. Higher CFS was associated with reduced recognition of delirium (OR of 0.7 (0.3â1.9) in CFS 4 compared to 0.2 (0.1â0.7) in CFS 8). These risks were both independent of age and dementia.
Conclusion:
We have demonstrated an incremental increase in risk of delirium with increasing frailty. This has important clinical implications, suggesting that frailty may provide a more nuanced measure of vulnerability to delirium and poor outcomes. However, the most frail patients are least likely to have their delirium diagnosed and there is a significant lack of research into the underlying pathophysiology of both of these common geriatric syndromes
Global maps of soil temperature.
Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2 m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we provide global maps of soil temperature and bioclimatic variables at a 1-km2 resolution for 0-5 and 5-15 cm soil depth. These maps were created by calculating the difference (i.e. offset) between in situ soil temperature measurements, based on time series from over 1200 1-km2 pixels (summarized from 8519 unique temperature sensors) across all the world's major terrestrial biomes, and coarse-grained air temperature estimates from ERA5-Land (an atmospheric reanalysis by the European Centre for Medium-Range Weather Forecasts). We show that mean annual soil temperature differs markedly from the corresponding gridded air temperature, by up to 10°C (mean = 3.0 ± 2.1°C), with substantial variation across biomes and seasons. Over the year, soils in cold and/or dry biomes are substantially warmer (+3.6 ± 2.3°C) than gridded air temperature, whereas soils in warm and humid environments are on average slightly cooler (-0.7 ± 2.3°C). The observed substantial and biome-specific offsets emphasize that the projected impacts of climate and climate change on near-surface biodiversity and ecosystem functioning are inaccurately assessed when air rather than soil temperature is used, especially in cold environments. The global soil-related bioclimatic variables provided here are an important step forward for any application in ecology and related disciplines. Nevertheless, we highlight the need to fill remaining geographic gaps by collecting more in situ measurements of microclimate conditions to further enhance the spatiotemporal resolution of global soil temperature products for ecological applications
Automaticity of Place Value Processing in Dual Language Immersion Second Graders
Differences in levels of numerical system transparency in Mandarin Chinese and English may affect how children learn and process two-digit numbers. Mandarin has a very transparent system in which the spoken and written system map precisely onto the base-10 structure in a predictable and regular pattern. In contrast, English has an irregular number system; historical sound changes have created irregularities in number-naming through the -teen and decade numbers that make it difficult for young children to learn to count and process two-digit numbers. Typically, English-speaking children up to about age 9 or 10 use decomposed sequential processing, in which two-digit numbers are processed decade first and then unit. Magnitude comparison judgements are then made based on the decade digit alone. Adults process both digits of a two-digit number in parallel; this decomposed parallel processing is a result of over-practice and generally increases the speed of processing in most trial conditions. Native Mandarin-speaking children begin to use decomposed parallel processing as early as age 7 Native English-speaking children who learn Mandarin at school through a Dual Language Immersion program are hypothesized to display increased evidence of decomposed parallel processing in comparison to English monolinguals. Participants are given a modified Stroop task known as the dot-number Stroop in which magnitude comparisons are conducted on pairs of two-digit numbers. Increased inverse efficiency scores on the compatible-incongruent condition of the dot-number Stroop task are indicative of use of decomposed parallel processing. Analysis will include a 2 x 2 x 2 mixed design ANOVA on inverse efficiency, with congruity and unit-decade compatibility as within-participant factors and language group as a between-participant factor. Independent samples t tests will also be conducted on each condition and language group