9,702 results match your criteria: "Lancaster University[Affiliation]"

A Novel Adaptive Superb Fairy-Wren () Optimization Algorithm for Solving Numerical Optimization Problems.

Biomimetics (Basel)

July 2025

Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Lancaster LA1 4YG, UK.

Superb Fairy-wren Optimization Algorithm (SFOA) is an animal-based meta-heuristic algorithm derived from Fairy-wren's behavior of growing, feeding, and avoiding natural enemies. The SFOA has some shortcomings when facing complex environments. Its switching mechanism is not enough to adapt to complex optimization problems, and it faces a weakening of population diversity in the late stage of optimization, leading to a higher possibility of falling into local optima.

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Understanding electron neutrino interactions is crucial for measurements of neutrino oscillations and searches for new physics in neutrino experiments. We present the first measurement of the flux-averaged ν_{e}+ν[over ¯]_{e} charged-current single charged-pion production cross section on argon using the MicroBooNE detector and data from the NuMI neutrino beam. The total cross section is measured to be [0.

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Education Is Positively and Causally Linked With Spatial Navigation Ability Across the Lifespan.

Open Mind (Camb)

July 2025

Institute of Behavioural Neuroscience, Department of Experimental Psychology, Division of Psychology and Language Sciences, University College London, London, UK.

There is consistent evidence for a positive association between education and a wide range of cognitive abilities. In particular, spatial abilities have been shown to be strongly related to academic achievement. However, studying this association is complex as both education and spatial abilities are modulated by multivariate sociodemographic factors, likely to vary across countries.

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Light-responsive coumarin-functionalised nanogels for metformin delivery.

Int J Pharm

August 2025

Department of Chemistry, Faculty of Science and Technology, Lancaster University, Lancaster, Lancashire LA1 4YB, UK. Electronic address:

Corneal neovascularization is one of the most severe ocular diseases. Current therapy is limited to repeated subconjunctival injections of antiangiogenic drugs, associated with significant side effects including infection, bleeding and erosive changes in the conjunctiva and sclera. Here, we describe the design of light-responsive nanogel-based drug delivery system using photocleavable coumarin-metformin conjugates.

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This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To evaluate the benefits and harms of FcRn inhibitors for the maintenance treatment of myasthenia gravis in adult participants compared with control treatment (placebo, standard-of-care therapy, an alternative FcRn inhibitor, or an alternative immunomodulatory therapy). We will evaluate the efficacy of the treatment by the effect on disease severity and functional impairment, as assessed using a measurement tool validated for use in myasthenia gravis.

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Objectives: In England, there is a "hard stop" to weekly tocilizumab (qwTCZ) therapy for GCA; this is currently 12 months but was extended during the COVID-19 pandemic subject to certain criteria for GCA relapse risk. Taking advantage of variation in practice, we aimed to compare outcomes of GCA patients who tapered TCZ vs those who stopped abruptly (non-taper patients).

Methods: Secondary analysis of an English multicentre service evaluation of relapse after stopping qwTCZ for GCA.

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Forest allocation of net primary productivity (NPP) to reproduction (carbon required for flowers, fruits, and seeds) is poorly quantified globally, despite its critical role in forest regeneration and a well-supported trade-off with allocation to growth. Here, we present the first global synthesis of a biometric proxy for forest reproductive allocation (RA) across environmental and stand age gradients from a compiled dataset of 824 observations across 393 sites. We find that ecosystem-scale RA increases ~60% from boreal to tropical forests.

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Background: There are limited studies explored the lived experience of older people without children who titled 'Wubao' in China. This study aims to understand the lived experience of the older people who titled 'Wubao' and fit in the 'Three No's' category in government-funded care homes in China.

Methods: The phenomenological qualitative approach was used for this study.

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Background: In England, people aged > 60 are typically required to pay for their prescriptions. Whilst exemption criteria enable people living with specified long-term health conditions to receive free prescriptions, Parkinson's disease is omitted from this list. People with Parkinson's are often reliant upon medications, and evidence suggests that medical fees can reduce quality of life and medicine adherence.

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Background: Nail properties and appearances can indicate a person's underlying systemic diseases. Raman spectroscopy is an established laboratory technique and has been applied to nails, identifying spectral differences between healthy individuals and patient populations.

Objective: We aim to explore the importance of potential spectral or chemical variations in nails between sexes, age groups, hands, and fingers.

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Cannabis sativa is a mainly dioecious plant, which means that female and male flowers develop on separate individuals, which is controlled by an XY sex determination system: females have two X chromosomes and male plants carry an X and a Y chromosome. C. sativa is a crop that has a wide variety of applications, some of which depend on the sex of the plant.

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Purpose: The MyPal study (ClinicalTrials.gov identifier: NCT04370457) is a randomized controlled clinical trial assessing an eHealth intervention on the quality of life (QoL) of patients with chronic lymphocytic leukemia (CLL) and myelodysplastic syndromes (MDS).

Methods: Patients who were receiving or had previously received treatment for CLL or MDS were randomly assigned (1:1) to access the MyPal digital health platform versus standard of care.

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Exploring the effects of a multicomponent phytoceutical health product in a Drosophila melanogaster ageing and repetitive concussion model.

J Pharm Pharmacol

August 2025

Department of Biosciences, Wolfson Research Institute for Health and Wellbeing, Durham University, South Road, Durham DH1 3LE, United Kingdom.

Objectives: This study aims to investigate the long-term effects of multiple concussions on physical function and oxidative stress, as well as the potential protective effects of a novel phytoceutical product (CONKA1) on ageing and brain health of Drosophila melanogaster.

Methods: Adult female D. melanogaster flies were exposed to repeated concussive events using a high-impact trauma (HIT) device.

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Developing Compassionate Community: Insights from the International Standards for Community Development.

Health Open Res

September 2024

Department of Sociology and Criminology, University of Manitoba, Winnipeg, Manitoba, Canada.

Aging populations have increased demand for hospice palliative care and support for dying persons. More broadly, community support is also becoming an increasingly important aspect of public health intervention. Compassionate communities advocate active bottom-up community participation to strengthen communities' assets around death and dying.

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Elaborating PFAS characteristics for Chinese electroplating industry by target and nontarget analysis.

Water Res

August 2025

State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.

Per- and polyfluoroalkyl substances (PFAS) have been extensively used in the electroplating globally, yet the source characterization remains inadequately quantified. This study provides a high-resolution characterization of PFAS for the Chinese electroplating industry by combining target and nontarget analysis of samples, including chrome mist suppressants, plating bath solutions, wastewater, and sludge. A total of 91 PFAS homologues, spanning 14 classes, were identified by nontarget analysis.

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Understanding the environmental fate and risks of organophosphate esters: Challenges in linking precursors, parent compounds, and derivatives.

J Hazard Mater

August 2025

State Key Laboratory of Green Papermaking and Resource Recycling, School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Environmental Health Impact Assessment for Emerging Contaminants, Ministry of Ecology and Environment of the Peo

Organophosphate esters (OPEs) have emerged as a global environmental and health concern due to their persistent, bioaccumulative, and toxic (PBT) properties. Recently, their precursors-organophosphite antioxidants (OPAs)-and transformation products, which may exhibit greater persistence and toxicity, have gained attention as critical contributors to OPE-related contamination. This critical review examines the transformation mechanisms of "OPAs → OPEs → OPE derivatives" across environments, sources and emission inventory methodologies, and the environmental occurrence, persistence, and toxicity of these chemicals.

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Slow-wave sleep (SWS) plays a pivotal role in memory consolidation, and electroencephalography (EEG) has provided critical insights into the neural mechanisms underlying these processes. In this mini-review, we discuss how SWS supports the processing of both declarative and procedural memory, in addition to higher cognitive functioning. We focus on the latest evidence from human EEG studies that examine temporal regularities alongside those that have demonstrated the coordinated interplay between slow oscillations, sleep spindles, and hippocampal ripples.

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This study explores the role of pre-colonized microbial cultures in enhancing the long-term effectiveness of microbial electrochemical sensors for water quality monitoring. Microbial electrochemical sensors rely on specific functional microorganisms to detect and signal changes in environmental water quality. Pre-colonization of these cultures on the sensor's electrode can promote sustained detection sensitivity.

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Due to its ability to form antibiotic-resistant biofilms, Pseudomonas aeruginosa can cause serious, long-lasting infections, especially in individuals with weakened immune systems; therefore, its rapid detection is crucial for effective treatment. Herein, a polythiophene-functionalized TiCT-TiO nanorods (NRs) based electrochemical capacitive biosensor is proposed for the determination of Pseudomonas aeruginosa DMC-27b. The capacitive characteristics of the modified electrode were evaluated using a combination of electrochemical methods, such as electrochemical impedance spectroscopy, cyclic voltammetry, galvanostatic discharge, and self-discharging.

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Introduction: The COVID-19 pandemic significantly disrupted adolescents' lives, leading to increased stress and anxiety rates globally. Although existing research highlights the necessity of understanding the increased rates of anxiety in adolescents during and after the pandemic, it offers little insight into the risk and protective factors for the development of adolescent anxiety at this time. To more deeply understand how the pandemic impacted anxiety in adolescents around the world, the current study adopted a qualitative approach to synthesising the global evidence on adolescents' lived experiences of anxiety during the pandemic.

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There is a growing call for theory-driven evaluation approaches to health research capacity strengthening (HRCS) interventions. Specifically, realist evaluation has gained wide attention given its response to the question: How does an intervention work, why, for whom and under what conditions? In realist evaluation, initial programme theories (IPTs) are first elicited before they are tested and refined. This article describes the IPTs of an HRCS programme aimed at strengthening the research capacity of African universities.

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Terrestrial plants exhibit immense variation in their form and function among species. Coordination between resource acquisition by roots and reproduction through seeds could promote the fitness of plant populations. How root and seed traits covary has remained unclear until our analysis of the largest-ever compiled joint global dataset of root traits and seed mass.

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Tree diseases are increasingly affecting woodland ecosystems across the world. However, the impact of these diseases upon the soil, and in particular soil carbon, is still poorly understood. Here we present the results of a field survey of ~100 woodlands across Great Britain measured in 1971, 2001 and 2022 and evaluate the fifty-year trend in topsoil (0-15 cm) carbon based upon measurements of soil organic matter (SOM) and the impact of Hymenoscyphus fraxineus (ash dieback).

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Doing philosophy and the future of the 'good doctor' paradigm.

Med Health Care Philos

August 2025

Lancaster Medical School, Faculty of Health and Medicine, Health Innovation One, Sir John Fisher Drive, Lancaster University, Lancaster, LA1 4AT, UK.

The author argues for the substantive doing of philosophy (as opposed to learning about it) as part of medical training. The paper presents a view of medical education as diminishing the critical thinking skills and humanistic values of future clinicians in favour of fact-recall and pattern recognition. This is due to increasingly assessment-driven curriculums and the need to meet extremely high, and rigorous, institutional and industry/sector standards.

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