bluuebunny/crossref_metadata_2025_split huggingface dataset:
Improving the Real-time Classification of Disease Severity in Ulcerative Colitis: Artificial Intelligence as the Trigger for a Second Opinion
Authors: Lo Bobby , Møller Bjørn , Igel Christian , Wildt Signe , Vind Ida , Bendtsen Flemming , Burisch Johan , Ibragimov Bulat 
Published: February 2025

Objective:
Endoscopic classification of ulcerative colitis (UC) shows high interobserver variation. Previous research demonstrated that artificial intelligence (AI) can match the accuracy of central reading in scoring still images. We now extend this assessment to longer colon segments and integrate AI into clinical workflows, evaluating its use for real-time, video-based classification of disease severity, and as a support system for physicians.

Methods:
We trained a convolutional neural network with the Mayo Endoscopic Subscores (MES) of 2,561 images and 53 videos from 645 patients. The model differentiated scoreable from unscoreable endoscopy sections through open-set recognition. Validation involved 140 video clips from 44 UC patients. Six inflammatory bowel disease (IBD) experts and 16 non-experts rated these videos, with expert scores as the gold standard. We assessed the model’s performance and the value as a supporting system. Lastly, the model underwent an alpha test on a real-world patient as a real-time endoscopic support.

Results:
The model achieved an accuracy of 82%, with no significant differences between the experts and the AI. When used as a supporting system, it improved non-IBD experts' performance by 12% and disagreed with the primary physician in 20-39% of cases. During the alpha test, it was successfully integrated into clinical practice, accurately distinguishing between MES 0 and MES 1, consistent with endoscopists' assessments.

Conclusions:
Our innovative AI model shows significant potential for enhancing the accuracy of UC severity classification and improving the proficiency of non-IBD experts. It is designed for clinical use and has proven feasible in real-world testing.
Impact of Surveillance Colonoscopy Timing on Colorectal Cancer Incidence Following Advanced Adenoma Resection
Authors: Honda Munenori , Oda Yasushi , Gushima Ryosuke , Miyamoto Hideaki , Naoe Hideaki , Hasuda Kiwamu , Sakurai Kouichi , Murakami Yoshitaka , Tanaka Yasuhito 
Published: February 2025

Introduction:
Index colonoscopy findings can affect surveillance decisions that have an impact on the future risk of colorectal cancer (CRC). However, the effectiveness of surveillance colonoscopy in reducing CRC risk remains unclear. This study aimed to evaluate whether the timing of the first surveillance colonoscopy affected CRC incidence rates.

Methods:
We conducted a retrospective cohort study at two community endoscopy clinics between 2005 and 2021, including 20,397 individuals. Based on the findings at index colonoscopy, we categorized into four groups: advanced adenoma (AA), ≥3 non-AAs, 1–2 non-AAs, and no adenoma. We compared the cumulative incidence of CRC among these groups, focusing on whether the first surveillance interval was less than or greater than 3 years after index colonoscopy.

Results:
Index colonoscopy findings identified 11,601 subjects with no adenoma, 5,288 with 1–2 non-AA, 1,484 with ≥3 non-AA, and 2,024 with AA. There were 50 cases of CRC: 23 in the no adenoma, 10 in the 1–2 non-AA, six in the ≥3 non-AA, and 11 in the AA group. First surveillance after 3 years was associated with a higher incidence of subsequent CRC in the AA group (hazard ratio, 3.49; 95% confidence interval, 1.06–11.46; P=0.04).

Discussion:
In the AA group, surveillance colonoscopy within 3 years was associated with a lower risk of CRC. These findings suggest that a first surveillance within 3 years is particularly effective in patients with AA.
Accuracy of Visual Estimation for Measuring Colonic Polyp Size: A Systematic Review and Meta-Analysis
Authors: Cheloff Abraham Z. , Kim Leah , Pochapin Mark B. , Shaukat Aasma , Popov Violeta 
Published: February 2025

Background:
Measurement of colorectal polyps is typically performed via visual estimation, which is prone to bias. Studies have evaluated the accuracy of visual estimation and utility of assistive tools, but results have been mixed. This study aims to clarify the accuracy of visual estimation as a measurement tool, and the benefits of artificial intelligence.

Methods:
MEDLINE and Embase were searched through October 2024. Extraction and quality assessment were performed independently by two authors. The primary outcome was the pooled absolute mean difference in size between visual estimation and control. Secondary outcomes included subgroup analysis of expert vs trainee status, accuracy of artificial intelligence, study origin (East vs. West), comparator type, definition of accuracy, polyp size, direction of estimation, and image type.

Results:
35 studies with 42,964 polyp measurements were included in our analysis. All studies were of high quality and there was no evidence of publication bias. The pooled absolute mean difference from comparator was 1.68mm (CI 1.21-2.15) with high variability explained by differences in the comparator, the direction of estimation, image type, and size of the polyp. Overall accuracy was 60% with high variability as well, with increased accuracy with video displayed over photos. Artificial intelligence improved accuracy with an odds ratio of 7.46.

Conclusion:
Visual estimation is an inaccurate and imprecise way to measure colorectal polyps. Further research is needed to determine the impact on clinical outcomes related to colorectal cancer. Investment in new technology to aid in polyp measurement is an important next step.
HyperBlocker: Accelerating Rule-Based Blocking in Entity Resolution Using GPUs
Authors: Zhu Xiaoke , Xie Min , Deng Ting , Zhang Qi 
Published: February 2025

This paper studies rule-based blocking in Entity Resolution (ER). We propose HyperBlocker, a GPU-accelerated system for blocking in ER. As opposed to previous blocking algorithms and parallel blocking solvers, HyperBlocker employs a pipelined architecture to overlap data transfer and GPU operations. It generates a data-aware and rule-aware execution plan on CPUs, for specifying how rules are evaluated, and develops a number of hardware-aware optimizations to achieve massive parallelism on GPUs.
Using real-life datasets, we show that HyperBlocker is at least 6.8× and 9.1× faster than prior CPU-powered distributed systems and GPU-based ER solvers, respectively. Better still, by combining HyperBlocker with the state-of-the-art ER matcher, we can speed up the overall ER process by at least 30% with comparable accuracy.
Scientific support for strength sports: analysis of scientific resources from the Web of Science Core Collection
Authors: Podrigalo Leonid , Tymchenko Kostiantyn , Perevoznyk Volodymyr , Semeniv Bogdan , Paievskyi Volodymyr , Halashko Olexandr 
Published: February 2025

Background and Study Aim. Strength is a key physical attribute that contributes to success in sports. Strength training plays a crucial role in enhancing athletes' physical condition, improving skill levels, and achieving competitive success. This study aims to analyze publications on strength sports using bibliometric methods to identify priority research areas in this field.
Material and Methods. The Web of Science Core Collection (WoS) bibliometric database was analyzed. A total of 589 sources published between 2021 and 2025 that met the search criteria were selected for primary analysis. Bibliometric methods were applied to process the data. VOSviewer 1.6.18 software was used for keyword analysis and direct citation analysis, including the construction of bibliometric maps, cluster density visualization, and weighted citation analysis.
Results. The leading publication categories in WoS were Sports Sciences, Physiology, Orthopedics, Hospitality, Leisure, Sport, Tourism, and Rehabilitation. The highest number of publications appeared in 2022 and 2024. The top five countries in terms of publication output were Spain, Brazil, England, the USA, and Australia. The top five universities with the highest publication activity were identified. The most cited authors were also determined. The constructed bibliometric maps helped identify the main research themes and current directions in strength sports. Six research clusters were identified, covering the following topics: strength training in sports, rehabilitation and return to sport after injuries, athlete performance dynamics under strength training, strength training in fitness, strength development across different sports, and the impact of nutrition on training effectiveness. The keywords associated with each cluster were analyzed.
Conclusions. A bibliometric analysis of the WoS database on strength sports has been conducted. The priority research directions in this field have been identified. These include sports-related topics, such as strength training methods, testing, and evaluation of athletes' strength, as well as rehabilitation and recreational aspects, including strength training for recovery, rehabilitation after injuries, and injury prevention. Various tests and assessment methods are used to evaluate athletes' strength. These methods must meet the principles of specificity, simplicity, reliability, and practicality. The most commonly used assessments include body composition indices, anthropometric criteria, and strength performance measures. Among strength exercises, the most frequently analyzed are the bench press, grip strength, squats, and jumps. The effectiveness of these tests for athlete monitoring, selection, and performance prediction has been confirmed.
Transport and structural properties of (CH3)4NBF4 with nanodiamonds filler
Authors: Stebnitskii Ivan , Mateyshina Yulia , Uvarov Nikolai 
Published: February 2025

Composite solid electrolytes are promising materials for electrochemical devices. The most interesting ionic components for them are salts of substituted ammonium due to their high thermal and electrochemical stability, but the properties of composites based on them are poorly understood. Composite solid electrolytes based on the substituted ammonium salt (CH3)4NBF4 with highly dispersed nanodiamonds CND with specific surface area Ssp = 300±20 m2/g in a wide range of filler concentrations have been synthesized for the first time. It was found by X-ray diffraction method that the introduction of СND leads to the amorphization of the salt. The highest conductivity values are characterized by the composite 0.03(СH3)4NBF4 – 0.97CND (σ = 4.2∙10–3 S/cm at 300 °C), whose electrical conductivity is 3-4 orders of magnitude higher than that of the original salt. Modeling the concentration dependence of the electrical conductivity of the composites using the mixing equation showed that the reason for the increase in electrical conductivity is the formation of an amorphous salt layer, the electrical conductivity of which is 4–5 orders of magnitude higher than that of the crystalline phase (CH3)4NBF4.
Expert opinion on splinting adult patients with neurological injuries
Authors: Chazen Lee-Anne , Franzsen Denise 
Published: February 2025

In the light of a lack of definitive research evidence this study explored expert opinion for splinting in adults with neurological injuries. An exploratory, descriptive, qualitative methodology was used with 14 occupational therapists, experienced in neurorehabilitation. Data was analysed based on priori themes:-The Model of Practice Development :- most value was placed on personal knowledge gained from experience in the field and being able to individualise treatment for each patient. Procedural knowledge gained from clinical experience; reflection on protocols and working with and learning from others was seen as essential in developing skills required for this type of intervention.The Three Track Model of Clinical Reasoning -The effectiveness of the splints depended on the patient's context and response as well as the therapists' ability to adapt to their preferences and goals. Procedural reasoning and goals related to client factors should not be consideredÂ in isolation. Outcomes should consider occupational performance and client satisfaction.
Shaped by place: Environmental influences on the participation of young cyclists from disadvantaged communities in professional cycling.
Authors: Stark Suzanne , Lorenzo Theresa , Landman Susan 
Published: February 2025

Objective: This qualitative study explored the influence of environmental factors on the performance of professional cyclists from disadvantaged communities.
Method: Photovoice, unstructured interviews, a focus group and a key informant interview were used as sources of data generation.
Discussion: The findings relate to the experiences of three cyclists, their team and their manager. It is evident that the environment impacts in different ways upon the participation and performance of cyclists. Four of the five clusters of environmental factors as specified by the International Classification of Function were used as a framework for the discussion. Environmental factors discussed are Products and technology; The natural environment; Appreciating supportive relationships and attitudes and the relevance of Services, systems and policies.
Conclusion: This study offers a fresh perspective from conventional sporting interventions by focusing on the influence of the environment on sporting performance rather than attempting to improve sporting performance. It is evident that the significance of the environment should be considered more carefully by coaching staff as it could ultimately improve performance of cyclists who come from disadvantaged communities. Taking an occupational perspective, this article highlights the potential contribution of occupational therapy in the field of professional cycling.
Improving Perceived Linguistic Competence in English (L2) through Dialogic Pedagogical Gatherings
Authors: Gutiérrez-Fernández Nerea , Villardón-Gallego Lourdes , Flores-Moncada Lirio 
Published: February 2025

Perceived competence is considered an essential predictor of learner´s performance in language learning. It is therefore important to identify strategies that favor its development. This study aims to analyze whether the perceived linguistic competence of English as a L2 of pre-service teachers improves after implementing Dialogic Pedagogical Gatherings (DPGs), and if so, in which skills have there been improvements. Likewise, the study also pretends to identify which characteristics of the DPGs can favor this evolution. DPG is an educational strategy based on egalitarian dialogue among participants. The research involved 26 university students who participated in 8 DPGs during a whole academic year. Data was gathered qualitatively though an open-ended questionnaire and a focus group. The results show that the participants consider that they have improved their level of English after participating in the DPGs, especially in speaking and reading skills, as well as in pronunciation, listening comprehension, and confidence in using the language. They also identify some characteristics of the intervention as key to fostering this improvement: collaboration among peers, solidarity, reduced groups and classroom climate. The results with respect to this teaching strategy have implications for second language learning.
A case of Streptococcus cristatus infective endocarditis mimicking anti-neutrophil cytoplasmic antibody associated vasculitis
Authors: Shahab Aliya , C. N. Arun Raj , Legha R. , Sadar Aarsha 
Published: February 2025

We report a case of a 55-year-old female presenting with infective endocarditis caused by Streptococcus cristatus (S. cristatus) along with c-anti-neutrophil cytoplasmic antibody (ANCA) positivity. S. cristatus is an infrequent cause of infective endocarditis with only 6 reported cases. ANCA positivity is rare in infective endocarditis. In our case ANCA positivity had the potential to mislead towards an autoimmune etiology, but the positive test was eventually understood to be caused by the S. cristatus infection. Our case also had unusual presentations like erythema nodosum and thrombotic events. This case also adds scientific literature on the capacity of Streptococcus cristatus to produce serious infections like endocarditis.
Production of Potassium Fertilizer from Verdete: A Review
Authors: Schimicoscki Raquel Stavale , Oliveira Kátia Dionísio , Mendes Gilberto de Oliveira , Ávila Neto Cícero Naves de 
Published: February 2025

This review examines the geological and physicochemical properties of Verdete, a potassium-rich rock formation from the Serra da Saudade region (Minas Gerais state, Brazil), and evaluates its viability as a sustainable source of potassium for fertilizer production. The review discusses the composition of Verdete, characterized by mineral associations including glauconite, illite, and quartz, and highlights its potential nutrient profile, which consists of essential elements such as K, Mg, and Ca. The review focuses on various beneficiation methods, emphasizing thermal treatments, acid and alkaline leaching, biological and hydrometallurgical processes that have shown promise in optimizing potassium recovery. By synthesizing recent advancements in the field, this study aims to provide insights into the future of potassium extraction techniques, the environmental implications of mining practices, and the role of Verdete in sustainable agriculture. The findings suggest that further research and technological innovation are essential to maximize the economic and ecological benefits of Verdete as a potassium source.
Changes in haematological and biochemical blood parameters of C57Bl/6 mice in acute paracetamol poisoning
Authors: Zudova A. I. , Mukhlynina E. A. , Gette I. F. , Solomatina L. V. 
Published: February 2025

Paracetamol is one of the five most common drugs causing fatal hepatotoxicity. The mouse model of paracetamol hepatotoxicity adequately reflects the mechanism of drug poisoning in humans. However, there are many controversies associated with understanding the pathogenetic mechanisms of process. Aim of the study was to reveal the signs of systemic damage of various organs on the basis of estimation of haematological and biochemical indices of peripheral blood of experimental animals after administration of a half-year dose of paracetamol. Material and methods. Male C57Bl/6 mice aged 10 weeks were given a single intraperitoneal injection of a paracetamol solution at a concentration of 14 mg/ml at a dose of 600 mg/kg body weight or saline in an equivalent volume, after 6, 12, 24 and 48 hours, blood was collected and haematological and biochemical analysis were performed. Results and discussion. Paracetamol administration causes in mice an increase in alanine and aspartate aminotransferase activity, decrease in total protein, albumin, globulin content. There is an increase in the urea and creatinine level. Transient monocytopenia, lympho- and thrombocytopenia, granulocytosis are observed in peripheral blood. Conclusions. After administration of paracetamol at a dose of 600 mg/kg body weight, signs of liver (change of alanine and aspartate aminotransferase activity, total protein and urea content) and kidney (creatinine level) dysfunction were detected in mice. In peripheral blood, the classic picture of inflammatory response is determined (lymphopenia and granulocytosis) with signs of impaired haemostasis in the form of thrombocytopenia. No generalized changes affecting all organs were detected, which determines the need to use more sensitive and specific methods to detect signs of systemic inflammation.
Urobiota and urinary tract infections in liver cirrhosis
Authors: Malaeva E. G. , Stoma I. O. , Voropaev E. V. , Osipkina O. V. , Kovalev A. A. 
Published: February 2025

The urobiome is being actively studied, diagnostics are being improved and new markers of inflammatory diseases of the urinary tract are being searched for, despite the fact that most microorganisms are unidentified and their functions remain not fully understood. The aim of the study was to study the composition of the urinary tract microbiota (urobiota) in patients with liver cirrhosis, depending on the presence of urinary tract infection. Material and methods. A prospective cohort single-center study was conducted on 48 patients with liver cirrhosis (30 men, 18 women), who, in addition to standard studies, underwent metagenomic sequencing of urine and feces. The average age of the examined patients was 50.5 years, there were 16 and 32 patients with and without urinary tract infection, respectively. High-performance sequencing was performed using the MiSeq genetic analyzer (Illumina, USA) using a protocol based on the analysis of variable regions of the 16s rRNA gene. Data analysis was performed using the Kraken2 algorithm. The significance level of α is assumed to be 0.05. The study is registered in Clinicaltrials.gov (NCT05335213). The results and their discussion. The dominant phylotypes of the urobiota in patients with liver cirrhosis are Proteobacteria, Firmicutes, Actinobacteria, Bacteroidetes, among which Proteobacteria predominate (more than 50 %). The beta diversity of the urinary tract microbiota has significant differences in patients without or with urinary tract infection (p = 0.001). Urinary tract infection increases the density of such taxa in urine as Gammaproteobacteria, including Escherichia, Klebsiella, Acinetobacter, Enterobacter, as well as Bacilli, Synergistia, Deltaproteobacteria, Epsilonproteobacteria, Acidithiobacillia and decreases the density of Prevotella, Clostridioides, Brevundimonas, Delftia, Stenotrophomonas, Streptococcus (p < 0.05). Conclusions. Microbiological identification based on the method of metagenomic sequencing made it possible to identify more than 1,000 types of microorganisms in the urine of patients with liver cirrhosis, including uncultivated ones, and a characteristic bacterial pattern of urinary tract infection, which expands the understanding of the pathogenesis and diagnostic possibilities of urinary tract infections and creates prerequisites for substantiating the directions of microbiota modulation and personalization of patient treatment.