University of Central Lancashire

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    New Methodological Directions for Involving Children in Past Life Memories Research

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    Past life memories in children have been studied extensively through standard qualitative and quantitative methodologies. Research to date has produced valuable data to support how we understand children’s past life memories. Children are the primary source for data collection in past life research, as the producers/facilitators of memories. Despite this, children tend to be researched on rather than with, through adult-centric approaches. In this article, we include a case study example of spontaneous past life and in-utero memories of a 6-year old child. The case study example is taken from a parent study, ‘Investigating Extra Sensory Experiences of Children from Various Cultural Backgrounds’. Through the article, we demonstrate how using creative research methods and sensory ethnography can generate important knowledge from children about their own past life memories. We include results from the parent study that show past life memory data from children, parents and professionals. We propose involving children as active agents in past life memory research and argue for new directions in the field of PLM through creative and child-friendly research

    Development and Impact of Virtual Reality-Based Training for the Radial Forearm Free Flap: A Multicentre Prospective Feasibility Study

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    Introduction Surgical education faces growing challenges due to reduced theatre access, variable supervision and limited procedural exposure, particularly for complex reconstructive operations such as the radial forearm free flap (RFFF). Virtual reality (VR) offers an opportunity to deliver immersive, standardised surgical training unconstrained by geography or theatre availability. This study evaluates the effectiveness of a VR-based teaching intervention in improving procedural confidence and anatomical understanding of the RFFF. Methods A prospective multicentre feasibility study was conducted across 10 UK medical schools and one NHS trust. Participants completed a 60-minute workshop including a 360° VR simulation of the RFFF procedure and a VR anatomical exploration session. Pre- and post-workshop surveys assessed procedural confidence, anatomical understanding and user experience using validated Likert-scale tools. Results 141 participants completed both pre- and post-workshop assessments. The majority were undergraduate medical students (90.8%), of whom 93.8% had never previously observed an RFFF. Procedural confidence improved significantly from a median of 2 (IQR 2) to 4 (IQR 1) post-workshop (p < 0.001), with greater improvements in those without prior exposure. Anatomical confidence also increased from 3 (IQR 1) to 4 (IQR 2) (p < 0.001), particularly among pre-clinical medical students. Participants rated the module highly for educational value, immersion and clarity of anatomical and procedural content. Conclusion The VRiMS RFFF teaching module significantly improves learner confidence and anatomical understanding, particularly among early-stage trainees. These findings support the use of VR-based platforms as effective and scalable adjuncts to existing surgical education

    Impact of COVID-19 pandemic on characteristics, extent, and trends in child maltreatment in 34 Euro-CAN COST Action Countries: a scoping review of the literature

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    Background The COVID-19 pandemic intensified known risk factors for child maltreatment (CM). Yet, globally inconsistent trends were reported. Little is known about CM trends across Europe, given varying surveillance systems. Objective This scoping review systematically examined evidence on CM trends during the pandemic in 34 European countries in the COST Action Euro-CAN network. Participants and Setting. CM (physical, sexual, psychological abuse, neglect, and online harms) across various settings (population, healthcare, social care including NGOs, child protection services, judicial/police). Methods We searched PubMed, EMBASE, PsycINFO, Scopus, Web of Science, OPENGREY, and Google Scholar (January 2020–November 2024). Eligible studies included primary research and systematic or narrative reviews. Two reviewers independently screened and extracted data. Findings were synthesized narratively by CM type, sector, country, and study design, and reported following the PRISMA-ScR. Results Of 4658 records screened, 87 records were included (72 primary research, 15 reviews). Most studies used quantitative methods (n = 64, 89 %) and reported healthcare and population-based data. Physical abuse was the most frequently reported type (n = 42, 58 %). Results were mixed, showing increase, decrease, or no change in CM. The most consistent signal was an increase in physical abuse identified in French hospital datasets. Qualitative studies highlighted concerns about children's safety during school closures and changes in referral patterns. Conclusion This is the first comprehensive review of CM trends in Europe during the pandemic, covering the longest timeframe. Fragmented evidence reflects heterogeneous definitions, reliance on institutional data and underrepresentation of vulnerable groups. Findings stress for harmonised definitions and resilient surveillance systems

    Validation of forensic cleaning processes undertaken within Sexual Assault Referral Centres

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    This paper describes the retrospective validation of long-established cleaning processes used within Sexual Assault Referral Centres (SARCs), for which there are variations between facilities in the detail of the cleaning approach that is applied, including whether bleach/hypochlorite cleaning reagents are permitted depending on local health and safety requirements. Six cleaning reagents commonly used within UK SARCs and Forensic Science Providers were assessed in this validation study: Chemgene HLD4H, Virkon, Microsol, Selgiene, Virusolve were tested along with Presept which was the only reagent containing bleach. Additional comparison testing was also conducted on Chemgene Medlab. These were evaluated for their DNA decontamination capability by cleaning dried-on body fluid stains deposited on typical examination room surfaces and then assessing the level of DNA remaining (percentage yield). Impact of changing different cleaning parameters were assessed against an environmental indicator guide that provides insight into SARC facility cleanliness. Differences in effectiveness of decontamination varied according to body fluid type with DNA in blood being most readily removed followed by saliva, and semen was the hardest to decontaminate. Likewise, different surfaces varied in their resilience to decontamination with Formica being the easiest to clean and vinyl the hardest. Bleach-based reagent Presept gave the best decontamination test results overall, whilst non-bleach cleaners Virkon and Selgiene were also very effective. However, as a general rule, provided double spray/wipe cycles are performed using manufacturers’ recommended concentrations and a 30 second contact time, the cleaning effectiveness of all reagents were assessed to be generally acceptable in most circumstances. The exception to this rule was cleaning dried semen on vinyl, which was the most challenging body fluid / surface combination to decontaminate. It is recommended that extra care is taken in cleaning vinyl surfaces such as the examination couch and consider additional measures if necessary

    Operando IR of Catalytic Reactions Under Microwaves at 5.8 GHz

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    A new spectroscopic cell was designed for operando IR observation of heterogeneous catalysis under microwave irradiation. Oxidation of CO on Pt-H-BEA zeolite was performed under conventional and microwave heating at the same space velocity to assess the efficiency of microwave heating, which was confirmed by an infrared in-situ temperature scale. A temperature of 230-240°C was obtained after 2min microwave irradiation. Infrared monitoring evidences a moderate sintering of the platinum particles after microwave irradiation, probably due to hotspots on the metal. Infrared observation indicates a strong perturbation of electron density in the Pt particles by microwave during catalysis

    Potential protective role of soluble fiber in mitigating tinnitus symptoms: A Case-Control Study

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    Background Tinnitus, the perception of sound without any external source, affects millions of people worldwide and tends to increase with age. Evidence suggested that dietary fiber may play a critical role in mitigating the risk of tinnitus. This study aims to investigate the potential association between dietary fiber intake and the risk of tinnitus. Methods This cross-sectional study included a total of 300 Iranian women, with 150 stable tinnitus and 150 controls. Dietary intake was assessed using a validated questionnaire and analyzed using Nutritionist IV software. The association of dietary fiber intake and tinnitus was evaluated employing logistic regression analysis. Results Patients with tinnitus had significantly lower levels of daily soluble fiber intake compared to controls (P<0.05). The analysis demonstrated a negative association between tinnitus and the daily soluble fiber intake, with an adjusted odds ratio (OR) of 0.71 (95% CI: 0.51–0.97, P= 0.03). This association remained significant after further adjustment for calorie intake (OR: 0.71, 95% CI: 0.52–0.98, P= 0.04). No significant association was observed between tinnitus and the intake of total, crude, or insoluble fiber. Conclusion Our findings indicated that a diet rich in soluble fiber, such as fruits and grains, may help mitigate tinnitus symptoms. Further, longitudinal studies are needed to confirm these findings and explore the potential mechanisms by which dietary fiber impacts tinnitus risk

    Enhanced norfloxacin oxidation with an Fe(VI)/peroxydisulfate-quinone process: iron species-driven multi-oxidation, quinone-based regulation, and density functional theory analysis

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    The individual Fe(VI) as FeO4 2- or peroxydisulfate (PDS) oxidation process faces challenges of limited oxidation efficiency, excessive dosage consumption, and a narrow pH range. Fe is an important component in both Fe(VI) oxidation and PDS activation. We propose linking Fe in the combined Fe(VI)/PDS process to address the challenges of their individual processes. The contribution of Fe species to reactive oxygen species (ROS) production in the Fe(VI)/PDS process and the regulatory effects of quinones on Fe species in the Fe(VI)/PDS-benzoquinone (BQ) process were investigated. The reactive oxidation species generated by the Fe(VI)/PDS process included high-valency iron species such as Fe(VI), Fe(V), and Fe(IV); hydroxy radicals (∙OH), singlet oxygen (1O2), and SO4˙ˉ contributed differently at varying pH levels. PDS accelerated the conversion of Fe(VI) to Fe(V) and Fe(IV), which are more reactive, and facilitated their regeneration from Fe(III) and Fe(II). The Fe(II) concentration in the Fe(VI)/PDS process increased by 35.0 % after BQ addition, which enhanced PDS activation and shifted the dominant oxidizer from high-valency iron to ROS. In the Fe(VI)/PDS-BQ process, norfloxacin underwent oxidative degradation via piperazinyl ring degradation, defluorination, and quinolone group degradation, as evidenced by degradation byproducts and further supported by density functional theory calculations. The Fe(VI)/PDS-BQ process significantly reduced the toxicity of norfloxacin. A novel Fe(VI)/PDS-BQ process was developed with the potential to eliminate antibiotics from water and to identify the Fe-involved oxidation mechanism regulated by BQ addition and pH

    Audio Criminology: Broadening the criminological imagination through the use of audio methods

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    Criminology has traditionally drawn upon a narrow range of research methods, with more varied methods employed at the margins of the discipline. Thus, the potential for criminological discovery has been bound by a limited array of research tools and diversifying the criminological toolkit could unearth new revelations or breakthroughs in the discipline. This chapter advocates for criminologists to expand their criminological imagination and consider the benefits that audio research methods can provide to the discipline. An examination of the range of audio methods such as sound walks, audio-computer assisted interviews, audio diaries, and soundscapes is provided, before considering the utility of audio vignettes in research on attitudes towards sex work

    Sinophone Comics: Histories, Identities, Medialities

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    While comics published in twentieth-century China have enjoyed extensive coverage, this volume showcases recent works from other locations in Asia and beyond: Taiwan, Hong Kong, Singapore, Malaysia, Italy and the US. Thus, its Sinophone framing de-centers the hegemony of China in Chinese studies, and that of Japanese manga in comics studies. Non-mangaesque productions take center stage, and a chapter on comics-related cultural exchange with Japan covers reception of Taiwanese comics. Chapter contributors explore key themes in Sinophone studies: identity-construction and (national or medium-specific) history-writing through positive or negative connections with China as a cultural and political center, contingent on local colonial legacies, nationalist projects and other cultural factors. At the same time, this volume underscores transnational connections, central to comics throughout this medium’s history, and recent global trends shaping media and cultural production: state support and soft power, the neoliberal emphasis on creativity and self-branding, the rise of digital platforms. Taiwan constitutes a productive site for studying such issues, hence its centrality to this project

    Responses of the earthworms Lumbricus terrestris and Aporrectodea caliginosa to wheat straw provision across a range of residue sizes

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    Earthworm mediated incorporation of soil surface applied crop residues could provide benefits to belowground ecosystem services, such as an increased rate of soil formation and carbon sequestration. In addition, increased soil organic matter within the upper soil profile can increase food availability for other soil fauna and microorganisms, with potential benefits for soil structure and health. Previous research has assessed the potential mass of surface applied organic matter that can be assimilated by earthworms; however, particle size of material may limit the rate of bioturbation and influence earthworm function and behaviour. The aims of the present study were to investigate the preference and utilisation of wheat (Triticum aestivum) straw residues at different particle sizes by two common, temperate earthworm species, Lumbricus terrestris and Aporrectodea caliginosa. These were addressed within controlled laboratory experiments, where two different scales were tested: Expt 1; with 3 modal straw lengths, as determined from the field post-harvest (40, 20 and 1 cm); and Expt 2; micro particle sizes (1 cm and 1 mm). The effect of straw length on earthworm utilisation was tested by earthworm incubation experiments in plastic bags, where removal from the soil surface was measured over a period of 8 weeks in monocultures and mixed species treatments. Litter removal was investigated by mass depletion over time and depth of incorporation. Choice chambers were used to quantify straw selection and removal at micro particle size. Expt 1 showed straw removal (63 ± 6 %) was significantly higher with a L. terrestris monoculture and 1 cm length. The largest masses of straw were incorporated at 0–60 mm depth of soil. There was no evidence to support a facilitation effect of L. terrestris on A. caliginosa, and increased earthworm mortality was detected in mixed species treatments. The choice chambers of Expt 2 indicated a preference for 1 mm particle size by both earthworm species with a more rapid use by L. terrestris than A. caliginosa. These experiments highlight how retention of straw residues on the field, linked with tillage practices and further straw management post-harvest could have significant implications for plant protection and earthworm populations

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