12,362 results match your criteria: "2​University of Surrey[Affiliation]"

Non-Radical Mediated Photocatalytic HO Synthesis in Conjugate-Enhanced Phenolic Resins with Ultrafast Charge Separation.

Angew Chem Int Ed Engl

December 2024

Inner Mongolia Key Laboratory of Rare Earth Catalysis, School of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, Inner Mongolia, 010021, PR China.

It is essential for the development of highly efficient polymeric photocatalysts for hydrogen peroxide (HO) production. Nevertheless, the non-uniform molecular structures and sluggish reaction pathway of polymeric photocatalysts lead to low conversion efficiency. In this work, we report sulfur-contained phenolic resins with regulated conjugation for photocatalytic HO production.

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In advancing cardiac tissue engineering (CTE), the development of injectable hydrogels mirroring myocardial properties is pivotal. The designed hydrogels must not only support cardiac cell growth but also have to be conductive to properly promote the functionalities of cardiac cells. Here, a facile approach is developed to incorporate gold nanoparticles (AuNPs) into an injectable hydrogel composed of Alginate (Alg) and Gelatin (Gel).

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TENet: Targetness entanglement incorporating with multi-scale pooling and mutually-guided fusion for RGB-E object tracking.

Neural Netw

March 2025

Josef Kittler Research Institute on Artificial Intelligence, China; Centre for Vision, Speech and Signal Processing (CVSSP), University of Surrey, Guildford GU2 7XH, UK; Sino-UK Joint Laboratory on Artificial Intelligence, Ministry of Science and Technology, China; School of Artificial Intelligence and Computer Science, Jiangnan University, Wuxi 214122, China.

There is currently strong interest in improving visual object tracking by augmenting the RGB modality with the output of a visual event camera that is particularly informative about the scene motion. However, existing approaches perform event feature extraction for RGB-E tracking using traditional appearance models, which have been optimised for RGB only tracking, without adapting it for the intrinsic characteristics of the event data. To address this problem, we propose an Event backbone (Pooler), designed to obtain a high-quality feature representation that is cognisant of the innate characteristics of the event data, namely its sparsity.

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Associations between spatial skills and physics knowledge in primary school: Spatial skills are more important for conceptual scientific knowledge than for factual scientific knowledge.

J Exp Child Psychol

December 2024

Centre for Educational Neuroscience, University of London, London WC1E 7HX, UK; School of Psychology, University of Surrey, Guildford, Surrey GU2 7XH, UK. Electronic address:

Previous research demonstrates an association between spatial ability and science achievement in primary-school-aged children. However, little is known about the mechanisms driving this relationship. We investigated the associations between children's spatial skills and components of physics learning (factual knowledge vs.

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Background: Energy Storage and Return (ESAR) prosthetic feet provide improved walking when compared with previous designs. However, it may not mimic the unimpaired smooth and progressive movement of the foot on the floor (foot rollover).

Objective: To characterize the temporal foot rollover of participants with unilateral transtibial amputation using an ESAR prosthetic foot.

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Unlabelled: Green-blue urban infrastructures potentially offer win-win benefits for people and nature in urban areas. Given increasing evidence of widespread declines of insects, as well as their ecological importance, there is a need to better understand the potential role of green-blue urban infrastructure for insect conservation. In this review, we evaluated 201 studies about the ability of green-blue infrastructure to support insect diversity.

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The competency-based veterinary education (CBVE) framework describes essential domains of competence and related abilities for veterinary graduates. Translating these outcomes into daily teaching is a challenge, particularly regarding the underpinning basic and clinical science knowledge. In this article, we identified a lack of specific reference to the selection and use of drugs within the CBVE framework; this requires pharmacological knowledge and pharmacology-specific competencies.

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Virtual individual cognitive stimulation therapy (V-iCST): Mixed methods feasibility randomised controlled trial.

Int J Clin Health Psychol

November 2024

Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom.

Objective: Cognitive Stimulation Therapy (CST) is a dementia intervention shown to improve cognition and quality of life (QoL). Previous research on individual CST delivered by family carers showed no significant improvements in people with dementia. We aimed to evaluate the feasibility and acceptability of Virtual Individual Cognitive Stimulation Therapy (V-iCST) delivered by healthcare personnel.

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Hollow Mo/MoS Nanoreactors with Tunable Built-in Electric Fields for Sustainable Hydrogen Production.

Adv Mater

December 2024

State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning, 116023, P. R. China.

Constructing built-in electric field (BIEF) in heterojunction catalyst is an effective way to optimize adsorption/desorption of reaction intermediates, while its precise tailor to achieve efficient bifunctional electrocatalysis remains great challenge. Herein, the hollow Mo/MoS nanoreactors with tunable BIEFs are elaborately prepared to simultaneously promote hydrogen evolution reaction (HER) and urea oxidation reaction (UOR) for sustainable hydrogen production. The BIEF induced by sulfur vacancies can be modulated from 0.

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Harnessing faith-based organisations for global health equity.

Lancet

January 2025

Division of Infection and Immunity, University College London, London, UK; National Institute for Health and Care Research Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK.

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Intensive care unit (ICU) nurses were at the forefront of patient care during the coronavirus (COVID-19) pandemic. To date, no studies have explored what it meant to be a 'good nurse' in this unique and challenging context. As such, the aim of this study was to construct the meaning of the 'good nurse' in ICUs during a pandemic.

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Background: Eating disorders (EDs) have traditionally been studied among heterosexual cisgender women, but recent research highlights a higher prevalence in LGBTQIA+ individuals.

Aims: This study aims (1) to investigate the association between different groups based on gender identity and sexual orientation (GISO) and experiencing eating symptoms, and (2) to explore the extent to which self-perceived discrimination and adverse conditions explain this association.

Methods: We administered an online survey to assess eating symptoms using the Eating Disorder Examination Questionnaire (EDE-Q 6.

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University students are typically highly sedentary, which is associated with adverse physical and mental health outcomes. Attempts to understand university students' sedentary behaviour have typically focused on on-campus teaching and learning activities. While such research has documented that students perceive studying as one of the main barriers to reducing sedentary behaviour, there is little understanding of how and why studying incurs sitting, especially during home-based studying.

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Background: Health applications have grown exponentially in the last decade and are well accepted by users and health services. It is essential that digital tools meet the needs of the target users and are reliable, hence the importance of evaluating them. The aim of this study was to adapt The App Behavior Change Scale (ABACUS) into the Spanish language and to assess their metric properties.

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Article Synopsis
  • - Buried-interface engineering plays a vital role in the production of perovskite solar cells (PSCs), especially in inverted PSCs (IPSCs), enhancing the deposition of perovskite materials by utilizing dewetting agents.
  • - The study reveals that using fluorene-based conjugated polyelectrolyte treatments creates unique dendrite-like patterns at the buried interface, which significantly alters the optical properties and mechanical behavior of the perovskite films, such as reducing Young's modulus and hardness.
  • - While these dendritic structures initially improve energy conversion efficiency in IPSCs, they negatively impact the long-term stability of the devices, highlighting the need for balanced strategies in buried-interface engineering.
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Article Synopsis
  • The study investigates the link between residential greenspace and the impact of COVID-19 on health, focusing on Danish adults 50 and older during the pandemic.* -
  • Researchers found that increased greenspace was associated with lower rates of COVID-19 infection, hospitalization, and mortality, especially among vulnerable groups like the elderly and those with chronic illnesses.* -
  • Health impact assessments suggested that enhancing local greenspace could have potentially prevented 8-14% of COVID-19 cases in the population studied, indicating benefits of greening initiatives.*
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Few-shot medical image segmentation with high-fidelity prototypes.

Med Image Anal

February 2025

Surrey Institute for People-Centred Artificial Intelligence, and Centre for Vision, Speech and Signal Processing, University of Surrey, Guildford, UK. Electronic address:

Article Synopsis
  • Few-shot Semantic Segmentation (FSS) allows pretrained models to learn new object classes with minimal labeled training data, but current methods struggle with complex backgrounds, particularly in medical imaging.
  • The proposed DetailSelf-refinedPrototypeNetwork (DSPNet) improves segmentation accuracy by creating detailed prototypes that better represent both foreground objects and background contexts.
  • Experimental results on challenging medical image datasets demonstrate that DSPNet outperforms existing state-of-the-art techniques, and the available code can be found at the provided GitHub link.
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Patients' and Clinicians' Experiences Using a Real-Time Remote Monitoring System for Chemotherapy Symptom Management (ASyMS): Qualitative Study.

J Med Internet Res

December 2024

Digital Health and Wellness Group (DHaWG), Department of Computer and Information Sciences, University of Strathclyde, Glasgow, United Kingdom.

Background: Patients receiving chemotherapy require ongoing symptom monitoring and management to optimize their outcomes. In recent years, digital remote monitoring interventions have emerged to provide enhanced cancer care delivery experiences to patients and clinicians. However, patient and clinician experiential evaluations of these technologies are rare.

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Pre-hospital management of penetrating neck injuries: derivation of an algorithm through a National Modified Delphi.

Scand J Trauma Resusc Emerg Med

December 2024

Air Ambulance Charity Kent Surrey Sussex, Hanger 10 Redhill Aerodrome, Redhill, South Nutfield, Surrey, RH1 5YP, UK.

Article Synopsis
  • - The study highlights the importance of effective pre-hospital care for penetrating neck injuries (PNI) in the UK, noting a lack of established guidelines for managing such cases in resource-limited settings.
  • - A modified e-Delphi study was conducted with 28 subject matter experts who reached consensus on 19 key statements about PNI management, ultimately leading to the creation of a management algorithm.
  • - The goal of this consensus is to provide essential guidance for treating PNI in challenging situations, aiming to enhance patient outcomes through optimized care strategies.
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Article Synopsis
  • - Endometriosis, affecting about 10% of individuals assigned female at birth, is difficult to diagnose and often requires surgical or MRI imaging methods, with MRI being quicker but less precise.
  • - A significant diagnostic indicator is the obliteration of the Pouch of Douglas, yet even experienced clinicians find it hard to accurately classify this from MRI images, which makes training reliable AI models a challenge.
  • - The paper introduces the HAICOMM methodology, which combines multi-rater and multi-modal learning with human-AI collaboration, leading to more accurate diagnoses of endometriosis compared to traditional methods and improving classification accuracy.
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Self-reported height and weight is widely used to calculate Body Mass Index (BMI) and yet little is known about factors that affect accuracy. This study investigated the motivational characteristics-narcissism and social desirability-that influence the accuracy of self-reported weight and how they interact with accountability (telling participants that their weight will be verified). A two-way between-subjects design was used (accountable vs not accountable) with motivational moderators (narcissism and social desirability).

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Past investigations into the connection between space and numbers have revealed its potential vulnerability to external influences such as cultural factors, including language. This study aims to examine whether language moderates the association between space and number in the spatial-numerical association of response codes (SNARC) effect, which is demonstrated in an interaction between number magnitude and response side. The SNARC effect has been observed across various stimuli.

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Experimental inversion of circadian and behavioral rhythms by 12 h adversely affects markers of metabolic health. We investigated the effects of a more modest 5-h delay in behavioral cycles. Fourteen participants completed an 8-day in-patient laboratory protocol, with controlled sleep-wake opportunities, light-dark cycles, and diet.

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Article Synopsis
  • The study evaluated the accuracy and completeness of prostate cancer diagnosis records in two UK primary care databases (CPRD GOLD and Aurum) compared to linked Cancer Registry (CR) and Hospital Episode Statistics (HES) data from 2000-2016.
  • Results showed that Aurum had higher accuracy (87%) and completeness (77%) than GOLD (86% accurate, 65% complete), while both databases improved in date concordance over the years.
  • The study concluded that using linked CR or HES data is recommended to enhance case capture, highlighting the importance of understanding each data source's limitations for reliable cancer research.
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Despite the multifaceted and diverse challenges that refugees, migrants, and asylum-seekers experience when entering a new country, they remain notably underrepresented in the evaluation and understanding of the health and wellbeing impacts of outdoor health interventions. We addressed this knowledge gap by a mixed-methods evaluation (questionnaires, focus groups and photo elicitation activity) facilitated by a community researcher. Qualitative data (focus groups and photo elicitation activity) revealed that the participants saw the social component of outdoor activities as a critical factor in improving their wellbeing, an insight not captured by established quantitative wellbeing scales.

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