bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of Vanadium Trioxide Catalyst on the Chemical Mechanical Polishing Performance on SiC–Si Facets
Authors: Yue zehao , Luo Chong , Wang Chenwei , Zhou Jianwei , Liu Wenbo 
Published: February 2025

Abstract
As a third-generation semiconductor, silicon carbide (SiC) is extensively utilized in photovoltaic power generation, 5G communication, and new energy vehicles. However, the current method for the chemical mechanical polishing of SiC exhibits low material removal rates (MRRs) and suboptimal surface quality postpolishing. To address these challenges, we developed in this study a slurry that reduced the surface roughness of SiC–Si facets from 3.55 to 0.048 nm, achieving a MRR of 169 nm/h. The core removal mechanism involves a V2O3-catalyzed Fenton-like reaction to convert H2O2 into ·OH radicals for the rapid oxidation of the SiC–Si facets, which produces a softer oxide layer that is subsequently removed by the mechanical action of abrasives. Consequently, ultrasmooth SiC–Si facets with no visible scratches were obtained. On the basis of ultraviolet–visible spectral photoluminescence and X-ray photoelectron spectroscopy analyses, we propose a catalytic oxidation mechanism leading to high-quality surfaces on the SiC–Si facets. In addition, the identification of the active sites of the reaction by means of simulations further validates the polishing mechanism.
Tuning the Radiation Shielding Properties of Lead and Bismuth-Modified Borotellurite Glasses
Authors: Al Huwayz Maryam , Almuqrin Aljawhara , Alharbi F.F. , Sayyed M.I. I , Albarzan B 
Published: February 2025

Abstract
This study investigated the radiation shielding properties of gamma photons for lead and bismuth-modified borotellurite glasses at certain energy values in the 0.122–0.867 MeV range. The investigated glasses' mass attenuation coefficient (MAC) was evaluated, with the results revealing that the MAC of all the samples was the highest at 0.122 MeV. The glass sample with lowest percentage concentration of Bi2O3 and PbO2 has lower MAC than the other glasses. The glasses' linear attenuation coefficient varied in the 4.579–8.273 cm-1 range at 0.122 MeV, with the results emphasizing that Bi2O3 and PbO2 addition leads to an improvement in the glasses' radiation shielding effectiveness. Investigation of the glasses' half-value layer (HVL) found a decrease with increased density. The HVL varied between 1.92 and 2.49 cm at 0.779 MeV. A positive relation between the Bi2O3 and PbO2 amount and the glasses' attenuation performance was found through the effective atomic number (Zeff) results, with the highest Zeff recorded for the glass with 11 mol% of both Bi2O3 and PbO2. The transmission factor (TF) of the glasses was calculated, with the results demonstrating an improved attenuation ability with increased sample thickness, and as the Bi2O3 and PbO2 concentration increased, the TF values decreased.
A proteomic signature for human papillomavirus-associated oropharyngeal squamous cell carcinoma predicts patients at high risk of recurrence
Authors: Jackson Christopher C. , Liu Jia (Jenny) , Liu Howard Y. , Williams Steven G. , Anees Asim , Noor Zainab , Lucas Natasha , Xavier Dylan , Hains Peter G. , Bucio-Noble Daniel , Aref Adel T. , Porceddu Sandro V. , Ladwa Rahul , Whitfield Joseph , Reddel Roger R. , Zhong Qing , Panizza Benedict J. , Robinson Phillip J. 
Published: February 2025

Abstract
Although HPV-positive OPSCC is associated with better prognosis than HPV-negative disease, ~30% of cases relapse despite curative-intent radiotherapy (+/- chemotherapy). We aimed to develop a proteomic signature associated with risk of recurrence within HPV+OPSCC. We analysed tumor specimens from 124 patients with T1-4N0-3M0 HPV+OPSCC: 50 patients with residual or recurrent disease within 5 years of treatment and 74 age and performance-status matched patients with no recurrence. Proteomic analysis was performed on archival FFPE primary tumor core biopsy specimens and matched normal adjacent tissues (NAT) using quantitative data-independent acquisition mass spectrometry (DIA-MS). Recurrence-free survival (RFS), both locoregional and distant, was the primary endpoint. Univariate Cox regression analysis identified peptides associated with RFS, from which a risk score was established to generate a peptide-based signature. A total of 7,597 protein groups were identified across the cohort of which 1,565 were differentially abundant between tumor and NAT, with 1,218 being significantly increased in tumors. Improved 5-year RFS (q-value &lt;0.5) was associated with 405 differentially abundant peptides (from 233 unique proteins) within the 124 tumors. Among them a 26-peptide signature encompassing 26 protein groups was associated with RFS and was able to stratify patients into low, intermediate, or high risk of recurrence (concordance index=0.941, p &lt; 0.0001). Data available via ProteomeXchange PXD036891. Overall, a 26-peptide signature can be used to risk stratify HPV+OPSCC. Validation of this proteomic prognostic signature in an independent cohort is required to assess its potential use in future clinical trials to better tailor initial therapy.
A new species of Labidoculex Reichensperger, 1936 from Brazil: a further new rove beetle species for the Biological Station of Boracéia (Staphylinidae, Aleocharinae, Lomechusini), São Paulo State
Authors: Montanhini Amanda , Zilberman Bruno , Moreno Carlos 
Published: February 2025

Labidoculex Reichensperger, 1936 is a Neotropical genus of myrmecophilous rove beetles (Staphylinidae) currently consisting of three described species. The genus has a disjunct distribution extending from Mexico, Bolivia, Brazil, and Argentina, and the species are known to be associated with army ants of the genus Labidus Jurine, 1807. Here, we describe and illustrate a new species within the genus, Labidoculex wazowski sp. nov., based on two individuals collected with a light trap at the Estação Biológica de Boracéia in Brazil. Most of the host association and biology of Labidoculex species remain speculative, since only one species has been collected with ants. However, we suggest that L. wazowski sp. nov. may be a myrmecophilous guest of Labidus, based on the co-occurrence with these ants in the type locality and with other myrmecophilous collected in the same collection. The new species is the first record of the genus Labidoculex for the state of São Paulo, Brazil.
The UN Security Council and the Rejection of Draft Resolutions
Authors: Johansson Patrik 
Published: February 2025

Abstract
This article introduces the first complete record of draft Security Council resolutions and what happened to them. In addition to ca. 2,600 drafts that have been adopted as resolutions and ca. 200 drafts that have been vetoed by one of the permanent members (1946–2021), another ca. 300 draft resolutions have failed to be adopted for other reasons than the veto. The article first presents an overview of the record of draft resolutions. It then turns its attention specifically to drafts that have been rejected by Council majority, i.e. drafts that have failed to receive the required number of positive votes. It relates to previous research on the elected members of the Security Council and illustrates how a concern with rejected drafts provides new insights into the legitimacy of Security Council decision making, discussions about Council reform, and changing working methods.
Going Beyond the Ordinary — User Perceptions of the Impact of Multisensory Elements on Presence in Virtual Reality at the Royal Opera House
Authors: Woods Andy T. , Levstek Marusa , Moffatt Jamie , Lycett Mark , Whittaker Laryssa , Dalton Polly 
Published: February 2025

Abstract
This exploratory study investigates the relative impacts of incorporating additional sensory- and embodiment-enhancing elements into virtual reality (VR) experiences beyond standard headset features, including vibrating floors, blowing wind, accurately rendered hands, free-roam walking and seeing avatars of real people; the outcome is sometimes called a hyper-reality experience. After taking part in the Current Rising immersive experience at the Royal Opera House, 726 participants completed a survey examining the different perceived impacts the various additional elements were thought to have on presence. Blowing wind and free-roam walking were thought to be most impactful on presence, followed by floor vibration (contrary to expectations), along with seeing avatars. Conversely, virtual hands were thought to exhibit the least influence, despite being rendered with greater detail and precision than those commonly found in standard VR applications. Past VR experience only minimally affected these reported impacts, suggesting that hyper-reality experiences introduce novel elements even to experienced users. By looking at the perceived impact on presence over a rich, holistic range of factors (multisensory elements, virtual bodies, prior experience and enjoyment) in a real-world cultural experience, these findings offer practical guidance for immersive experience designers and researchers to optimise presence. Future research should explore more nuanced assessments of presence and consider non-correlational experimental designs that mitigate various highlighted potential biases and confounding factors.
ROPORTIONATE UNIVERSALISM. AN APPROACH TO REDUCE HEALTH INEQUALITIES
Authors: Maeseneer Jan De 
Published: February 2025

Inequalities in health are clearly mirrored by the “oral health conditions”, and this starts already early in life. In a survey of children at the age of 30 months, there were clear social differences in the prevalence of “Early Childhood Caries”. Understanding that this means an important risk factor e.g. in relation to chronic conditions later in life, an appropriate strategy should be developed. Based on the experience in the Community Health Centre “Botermarkt” in Ghent- Belgium, an exploration will be made of how a Community Oriented Primary Care approach, can be able to tackle the challenges. When it comes to strategy, we will indicate why “proportionate universalism”, as described by Sir Michael Marmot is an appropriate strategy in order to address social inequities in health. These findings will be translated to education, practice and policy.
CLINICAL GUIDELINES AND SYSTEMATIC REVIEWS ON EARLY DETECTION FOR ORAL CAVITY CANCER
Authors: Albulushi N.M. , Macpherson L.M. , Gibson J. , Ross A.J. , Conway D.I. 
Published: February 2025

Aim: this overview aims to assess the evidence for best practice concerning methods of early detection / screening for oral cavity cancer (OCC) in primary care dental settings. Methods: Multiple databases were searched for clinical guidelines and systematic reviews, with no language restrictions. A novel search strategy was developed to include professional organisation/associations websites. The methodological quality of the included records was assessed by at least two reviewers using validated and reliable instruments: AGREE II tool for clinical guidelines; AMSTAR and ROBIS tools for systematic reviews. Reviewers’ quality appraisal ratings for the tools were compared and disagreements were resolved by discussion. Data extraction included capturing recommendations and evidence grading scores as recorded in the reviewed articles. A narrative synthesis approach was undertaken to assess the evidence of extracted data, focusing on the themes of: description of the clinical examination, frequency of the assessment, use of adjunct methods, and whether the approach should be population, opportunistic, or targeted based on risk factors; and taking account of the quality appraisal and recency of publication. Results:12 systematic reviews and 24 clinical guidelines were identified for inclusion. AGREE II scoring was consistent between the overall quality score and the rigor of the guideline development domain of the tool. Quality scores ranged from 2 to 6 overall, with corresponding domain scores ranging from 3% to 85%. AMSTAR and ROBIS showed good consensus in the reviewers scores, with articles having a high AMSTAR score being rated as “low /unclear” risk of bias in ROBIS. The narrative synthesis showed a lack of use of high level evidence within the clinical guidelines. Conclusions: The recommendations in the clinical guidelines were based on limited evidence in systematic reviews, and indicated the need for more research in relation to oral cavity cancer early detection/ screening for dental healthcare professionals.
Administration of anti-GFAP antibodies increases CGRP expression and increases pain hypersensitivity in spinal cord injured animals
Authors: Hergenroeder Georgene W , Molina Samuel T , Herrera Juan J 
Published: February 2025

Background: Spinal cord injury (SCI) results in a multitude of cellular and pathological changes including neuronal loss, axonal damage, gliosis, and loss of motor and sensory function. In 40%–70% of patients, SCI can also trigger the development of neuropathic pain. Our previous study demonstrated that SCI patients who developed autoantibodies to glial fibrillary acidic protein (GFAP) were at increased risk for the subsequent development of neuropathic pain. However, whether GFAP autoantibodies (GFAPab) contribute to the development of neuropathic pain after SCI had yet to be examined. Objective: Using a mid-thoracic contusion model of SCI in male Sprague-Dawley rats, we examined the effect of exogenous anti-GFAP antibodies on SCI pathology, pain-associated molecular changes, and behavior. Methods: Anti-GFAP or IgG was administered at 7- and 14-days post-injury. Immunohistochemistry was performed to measure the relative levels of calcitonin gene-related peptide (CGRP), and inflammatory proteins in dorsal horn tissue. To assess the development of neuropathic pain, the von Frey test and the Mechanical Conflict-Avoidance Paradigm (MCAP) were performed. Results: CGRP immunoreactivity was significantly higher in the anti-GFAP-treated injured rats compared to control SCI IgG-treated rats. As anticipated, SCI rats had a lower pain threshold at 1- and 2-months post-injury compared to laminectomy-only controls. However, pain withdrawal threshold was not significantly affected by post-injury administration of the anti-GFAP. Operant testing revealed that SCI rats treated with the anti-GFAP had a trending increase in pain sensitivity. Conclusion: Taken together, these data suggest that autoantibodies to GFAP following SCI may contribute to developing pain states following SCI.
The Use of Direct Current Cardioversion for Unstable Atrial Fibrillation with Rapid Ventricular Response in Critically ill Patients – a Propensity Score Analysis
Authors: Truong Hong Hieu , Tekin Aysun , Rovati Lucrezia , Castillo Zambrano Claudia , Al-Ghoula Faysal K. , Jentzer Jacob C. , Gajic Ognjen 
Published: February 2025

Objectives There is substantial practice variation in the management strategies for atrial fibrillation (AF) with rapid ventricular rate (RVR) and hemodynamic instability in critically ill patients. This study aimed to evaluate the use and effectiveness of direct current cardioversion (DCCV) for unstable AF RVR in the intensive care unit (ICU). Design Multicenter retrospective cohort study. Setting Non-cardiac/cardiovascular surgery ICUs of the Mayo Clinic Hospitals in Minnesota, Wisconsin, Florida, and Arizona. Patients Adult patients who developed paroxysmal AF RVR with hemodynamic instability (heart rate ≥ 130 beats per minute and a documented SBP ≤ 90 mmHg or the need for vasopressors) during ICU stay. Interventions Emergency DCCV. Measurements and Main Results Primary outcomes were in-hospital mortality, hospital-, ICU-, and organ support-free days. Secondary outcomes were return to sinus rhythm rate before and after discharge. Among 691 patients eligible for inclusion, 47 (6.8%) received emergent DCCV in the ICU. The frequency of DCCV was higher for patients located in surgical ICUs (14.5% vs 6.1%, P = .04). Patients were 1:2 propensity-score matched. The comparative analyses were conducted on 141 patients. Those who underwent DCCV were more likely to restore sinus rhythm (odds ratio [95% confidence interval], 5.2 [1.30 20.8]). However, DCCV was not associated with increased odds of having sinus rhythm at discharge, lower mortality, or higher number of ICU-, or hospital-free days. The number of organ support-free days was significantly lower in the DCCV group (estimate ± standard error, −5.0 ± 2.0, P = .012). Conclusions Emergency DCCV is rarely used to treat unstable AF in non-cardiac ICUs. Despite increased likelihood of immediate sinus rhythm restoration, DCCV was not associated with improvement in patient-centered outcomes. Prospective studies are warranted to evaluate harms and benefits of DCCV in non-cardiac critically ill patients with unstable AF where the driver of hemodynamic instability is often an underlying condition rather than arrhythmia per se.
Improving Access to Mental Health Care in Residents of Long-Term Care Living Facilities
Authors: Arends Robin , Walker Victoria , Engbrecht Muriel 
Published: February 2025

Objective: Residents of long-term care facilities have reduced access to mental health care due to the availability of providers, transportation, and staff or family members who must accompany the resident. As a result, many residents wait up to 6 months for a first appointment with a psychiatric provider or utilize their primary care provider to meet their mental health care needs. Methods: To increase access to mental health care, tablets were placed in long-term care facilities to access telehealth visits with mental health providers. Psychiatric visits were conducted via telehealth to assess, diagnose, and treat residents of the facilities. Psychiatric Mental Health Nurse Practitioners also worked to ensure the correct diagnosis and treatment were applied to each resident. In addition, there was a focus on prescribing psychotropic medications such as antipsychotics and benzodiazepines only when clinically indicated and at the lowest effective doses and ensuring gradual dose reduction efforts were being conducted safely. Results: Results of this project showed a decrease in time to first appointment from 6 months to 20 days, an increase in the application of clinical criteria to determine diagnoses, improvement in initiating gradual dose reduction requirements when clinically indicated, and resident, staff, and family satisfaction with care. Conclusions: The results of this project show that it is feasible and safe to provide mental health visits to residents of long-term care facilities through telehealth and should be considered to improve access to mental health care services for this population.
The Relationship Between Cognitive Disengagement Syndrome in Children and Cognitive Disengagement Syndrome, Depression, and Anxiety Levels in Their Parents
Authors: Koc Apaydin Zuhal , Kasak Meryem , Karakaya Ozlem , Ogutlu Hakan , Ugurlu Mustafa , McNicholas Fiona 
Published: February 2025

Objective: This study aimed to investigate the relationship between Cognitive Disengagement Syndrome (CDS) symptoms in children/adolescents and their parents within the Turkish population, examining the association with co-occurring ADHD symptoms, peer/social relationships, and total difficulties. Method: The study included 229 parents aged 18 to 50 with children aged 6 to 18 from the staff of Karabuk Training and Research Hospital. Data collection occurred from April to September 2022. Participants completed various scales, including the Adult Concentration Inventory (ACI), Adult ADHD Self-Report Scale (ASRS), Depression Anxiety Stress Scale-21 (DASS-21), Conners’ Parent Rating Scale-Revised Short Form (CPRS-R), Strengths and Difficulties Questionnaire (SDQ), and Child and Adolescent Behavior Inventory Sluggish Cognitive Tempo Scale (CABI-SCT). Results: A positive correlation was found between CDS symptoms in children/adolescents and their parents. CDS symptoms in children were also associated with significant comorbidities, such as ADHD, oppositional defiance, peer problems, and internalization problems. In parents, CDS was observed to be associated with levels of depression, anxiety, and stress. Conclusion: The study highlights the strong relationship between CDS symptoms in children and their parents, suggesting potential genetic and environmental factors. CDS is associated with significant mental health comorbidities across all age groups. The findings underscore the need for interventions to support the mental health of both children and parents with CDS. Further research is needed to elucidate the impact and etiology of CDS on family dynamics and mental health.
Minimizing risk to the dorsal sensory branch of the ulnar nerve in wrist arthroscopy: an anatomical study
Authors: Atzei Andrea , Senesi Letizia , Gesuita Rosaria , Chung Sze Ryn , Luchetti Riccardo 
Published: February 2025

Wrist arthroscopic procedures using ulnar wrist portals, such as the 6-ulnar and direct foveal portals, have a risk of injuring the dorsal sensory branch of the ulnar nerve. This study investigated the anatomy of the dorsal sensory branch of the ulnar nerve and its positional changes during supination, neutral rotation and pronation at specific landmarks to find an optimal forearm position to minimize the risk of iatrogenic nerve injury during arthroscopy. The concept of ‘nerve density’ was introduced to quantify the likelihood of encountering the dorsal sensory branch of the ulnar nerve within different sectors, correlating to the risk of nerve injury. Our findings indicate that the sectors containing the 6-ulnar and direct foveal portals showed very low risk (≤5% risk) in supination and neutral rotation, but moderate risk (30–60% risk) in pronation. These results suggest that maintaining the forearm in neutral rotation or supination reduces the risk of injury to the dorsal sensory branch of the ulnar nerve during procedures that use these portals. Level of evidence: IV
Is endoscopic submucosal tunnel dissection better than endoscopic submucosal dissection in treating large superficial esophageal neoplastic lesions? A systematic review and meta-analysis
Authors: Liu Huimin , Zhang Yueyi , Wang Yabing , Pang Ke , Xi Wenfeng , Zou Long , He Kun , Wang Qiang , Huang Liuye 
Published: February 2025

Background: The resection of large superficial esophageal neoplastic lesions (SENLs) presents significant challenges for traditional endoscopic submucosal dissection (ESD). Endoscopic submucosal tunnel dissection (ESTD) has emerged as an alternative that potentially reduces resection difficulty. Objectives: We aimed to compare ESTD and ESD in the treatment of large SENLs. Design: Meta-analysis of randomized controlled trials (RCTs). Data sources and methods: We systematically searched MEDLINE, EMBASE, Cochrane Library, and Wanfang Data for RCTs comparing ESTD with ESD for large SENLs until July 1, 2024. The grading of recommendations assessment, development, and evaluation framework was used to assess the certainty of the evidence, whereas trial sequential analysis (TSA) was used to control for random errors and evaluate conclusion validity. Results: Four RCTs involving 315 patients were included. The pooled analysis showed that ESTD was significantly faster than ESD (mean differences 5.06, 95% confidence interval: 3.31–6.80; p < 0.01; I2 = 0%; low certainty of evidence). TSA indicated a desired sample size of 162, with the cumulative Z curve crossing the trial sequential monitoring boundary. ESTD also had lower rates of major complications and post-operation esophageal stricture (low certainty of evidence). No significant differences were found in en bloc and curative resection rates. Conclusion: With low certainty, ESTD appears superior to ESD for large SENLs, offering faster resection and fewer complications, with similar en bloc and curative resection rates. Trial registration: This meta-analysis protocol was registered on PROSPERO (CRD42024520754).