bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Unsupervised Learning Study on International Media Responses Bias to the War in Ukraine
Authors: Guan Qinghao , Lawi Melanie Nicole 
Published: December 2023

AbstractNewspapers, as an important social media, is considered to be full of biased opinions. Whether newspapers in neutral state are neutral seems an interesting question. This research uses the topic modeling approach to probe into the aforementioned question on the basis of the Russian–Ukraine War. Comprehensively, we fully considered the results derived from LDA and Mallet and found that America and Switzerland reported more about their respective responses to the invasion and the countries involved in the war, whereas China tended to focus more on their country, negotiations and the effect on their citizens. Our results support the notion that international relations between countries affect the way that the media of the respective countries writes about each other. Further research could be on the larger datasets for improvement of comparability.
Mixed-type SP-iteration for asymptotically nonexpansive mappings in hyperbolic spaces
Authors: Paimsang Papinwich , Thianwan Tanakit 
Published: December 2023

Abstract
In this article, we introduce and study some strong convergence theorems for a mixed-type SP-iteration for three asymptotically nonexpansive self-mappings and three asymptotically nonexpansive nonself-mappings in uniformly convex hyperbolic spaces. In addition to that, we provide an illustrative example. The findings here expand and improve upon some of the relevant conclusions found in the published literature.
What’s going well: a qualitative analysis of positive patient and family feedback in the context of the diagnostic process
Authors: Liu Stephen K. , Bourgeois Fabienne , Dong Joe , Harcourt Kendall , Lowe Elizabeth , Salmi Liz , Thomas Eric J. , Riblet Natalie , Bell Sigall K. 
Published: December 2023

Abstract

Objectives
Accurate and timely diagnosis relies on close collaboration between patients/families and clinicians. Just as patients have unique insights into diagnostic breakdowns, positive patient feedback may also generate broader perspectives on what constitutes a “good” diagnostic process (DxP).

Methods
We evaluated patient/family feedback on “what’s going well” as part of an online pre-visit survey designed to engage patients/families in the DxP. Patients/families living with chronic conditions with visits in three urban pediatric subspecialty clinics (site 1) and one rural adult primary care clinic (site 2) were invited to complete the survey between December 2020 and March 2022. We adapted the Healthcare Complaints Analysis Tool (HCAT) to conduct a qualitative analysis on a subset of patient/family responses with ≥20 words.

Results
In total, 7,075 surveys were completed before 18,129 visits (39 %) at site 1, and 460 surveys were completed prior to 706 (65 %) visits at site 2. Of all participants, 1,578 volunteered positive feedback, ranging from 1–79 words. Qualitative analysis of 272 comments with ≥20 words described: Relationships (60 %), Clinical Care (36 %), and Environment (4 %). Compared to primary care, subspecialty comments showed the same overall rankings. Within Relationships, patients/families most commonly noted: thorough and competent attention (46 %), clear communication and listening (41 %) and emotional support and human connection (39 %). Within Clinical Care, patients highlighted: timeliness (31 %), effective clinical management (30 %), and coordination of care (25 %).

Conclusions
Patients/families valued relationships with clinicians above all else in the DxP, emphasizing the importance of supporting clinicians to nurture effective relationships and relationship-centered care in the DxP.
Clinical judgment in new nurse graduates: identifying the gaps
Authors: Kennedy Julie A. , Laskowski Pamela , Breyman Blake 
Published: December 2023

Abstract

Objectives
Clinical judgment has been identified as a key component of clinical practice. We sought to measure the elements of clinical judgment in new nurse graduates to identify future educational interventions.

Methods
Lasater’s clinical judgment rubric was adapted and distributed to nurse preceptors at two significant health care systems in central Illinois.

Results
One hundred and six surveys were returned and one hundred and five of those were included in the study. New nurse graduates were found to be the lowest ranking in ability to identify significant data and calm, confident responses.

Conclusions
The findings can guide nurse educators to create innovative, targeted educational interventions to improve students’ ability to identify important pieces of data and respond to challenging situations in a self-assured manner.

Implications for international audience
Identifying and addressing the gaps to improve students’ clinical judgment may facilitate NCLEX success and entry to practice.
Effect of wiggler magnetic field on wakefield excitation and electron energy gain in laser wakefield acceleration
Authors: Sharma Vivek , Kumar Sandeep , Kant Niti , Thakur Vishal 
Published: December 2023

Abstract
Laser wakefield acceleration is a frequently utilised research methodology for enhancing the energy levels of lighter charged particles, specifically electrons, to relativistic magnitudes. In this investigation, we utilised a linear polarised Gaussian-like laser pulse that propagated along the z-axis through cold collisionless underdense plasma in weakly nonlinear regime. An external planer magnetic wiggler field is applied along the y-axis. The influence of various critical parameters, such as amplitude and propagation constant of wiggler magnetic field, amplitude of laser electric field and laser pulse length on the wakefield and electron energy gain has been studied. A wiggler-assisted laser wakefield accelerator, the electron energy and wakefield evolution can be tuned by the wiggler magnetic field strength. The numerical findings demonstrate that by varying the strength of wiggler magnetic field and laser electric field, the amplitude of the wakefield is affected significantly. Furthermore, the equality of the order of pulse length and plasma wavelength is essential to obtain energy efficient acceleration mechanism. By employing specific parameters, a maximum energy increase of 2.26 GeV is achieved. This research will aid in the development of an energy-efficient electron acceleration technology by choosing suitable laser and plasma parameters.
Frecuencia de espermatozoides con activación de caspasas 3/7 obtenidos de epidídimo de alpaca analizados mediante citometría de flujo
Authors: Baez Oré Luis , Segura Zevallos Carlos , La Rosa Agapito José , Santiani Alexei 
Published: December 2023

The study aimed to determine the proportion of alpaca (Vicugna pacos) sperm cells with caspases-3/7 in an activated form. The epididymis of 23 pairs of testicles obtained from the Municipal Slaughterhouse of Huancavelica, Peru, were used. In the laboratory, an extender (fat-free milk, egg yolk and fructose) was used to obtain sperm cells from the caudal part of the epididymis. The cells were washed twice with 1 mL of PBS and centrifuged. It was added 100 µL of CellEvent™ Caspase 3/7 Green Detection Reagent to the product and incubated at 37.5 °C for 30 min, while 0.5 µL of Propidium Iodide was added 10 minutes before the end of the incubation, as a marker of cell death. The reading was done by flow cytometry. The mean ± standard deviation of sperm cells with caspase 3/7 activation was 36.21 ± 11.25%, confidence interval from 31.34 to 41.08% and a coefficient of variation of 31.07%. The data presented a normal distribution according to the Kolmogorv-Smirnov test. The correlations between spermatozoa with activated caspases 3/7 with the weight and volume of the testis and with sperm motility and concentration were not significant. It is estimated between 31 to 41% of alpaca epididymal spermatozoa are in the process of apoptosis.
Psychological problems and associated factors during COVID-19 pandemic in Ethiopia
Authors: Yalew Aster , Urgessa Megersso , Kumsa Kebede , Ferede Amsal , Gebeyehu Negeso 
Published: December 2023

Objective: Psychological problems like depression, anxiety, and stress are common in the general population and they have a negative impact on the well-being of the community as well as the country. Pandemic diseases like COVID-19 increase the prevalence of psychological problems in the community. Studying psychological problems and associated factors in the community is very crucial for community mental health management. However, evidence is scarce in Ethiopia. Therefore, this study aimed to assess the prevalence of psychological problems and factors in the community during the COVID-19 pandemic in Shashemene Town, Oromia, Ethiopia.

Methods: A community-based cross-sectional study was conducted from February 01,2012 to February 28, 2021. A structured, pretested, and interviewer-administered questionnaire was used to collect data from 889 study participants selected through a simple random sampling technique. The data was collected using the depression, anxiety, and stress scale (DASS-21) questionnaire and analyzed using SPSS version 25.0. Bivariable and multivariable logistic regression was done to determine factors associated with DAS. Adjusted odds ratio with their 95% confidence intervals were calculated to identify the presence and strength of an association, while statistical significance was reported at P<0.05.

Results: The prevalence of psychological problems was 96.6% [95% Cl: 95.9,98.1]. The overall prevalence of depression and anxiety were 30% and 43.5% respectively. Having COVID-19 symptoms in the past two weeks before the survey (AOR=0.34; 95% Cl: 0.15,0.77) and having known medical problems (AOR=0.28; 95% Cl: 0.13,0.59) were factors significantly associated with a psychological problem in response to COVID-19 pandemic.

Conclusion: The prevalence of psychological problems in response to the COVID-19 pandemic infection was very high in the study area. It needs immediate action to alleviate this psychological problem crisis in the community.
A Quasi-Experimental Controlled Educational Intervention for Mothers To Reduce Unnecessary Emergency Department Admissions in Children with Respiratory Tract Infection Symptoms
Authors: ARMAN İkbal Hümay , TEMEL ASLAN Kübra , ARMAN Yusuf , APAYDIN KAYA Çiğdem 
Published: December 2023

Objective:Although children presenting with respiratory tract infection (RTI) symptoms can be managed by in primary care, these symptoms are the most common reasons for children to present to the emergency department(ED). The aim of this study is to investigate the effect of the education given to mothers by their family physician in reducing the unnecessary admissions of children with RTI symptoms to the ED.
Method:A quasi-experimental, single-blinded, controlled educational intervention study was conducted with the mothers of 6 months–6 years old children. Family Medicine Units were randomized as control and intervention group. Sociodemographic features, admissions to ED, fever-related practices were questioned and a questionnaire including propositions on Knowledge, Attitude and Behaviour (KAB) about RTI symptoms (KABaRTIS) were applied in both groups before-after the intervention. Intervention group received one-to-one, face-to-face education focusing on home management of acute RTI symptoms and alarm findings, also a booklet was given. No intervention was made to the control group.
Result:Study was completed with 178 mothers(Control:118, Intervention:60). The KABaRTIS scores of the mothers increased significantly in both groups(Control:76.9-82.2;p
Miopatía inflamatoria autoinmune refractaria: reporte de caso.
Authors: Sacoto Flores Goethe Salomón , Huillcatanda Sacari Soledad 
Published: December 2023

Introducción: Las miopatías inflamatorias idiopáticas (MII) son un grupo de enfermedades del tejido conectivo autoinmunes caracterizadas por inflamación muscular y afectación clínica de múltiples órganos como piel, pulmón, corazón y tracto gastrointestinal. Caso clínico: Se presenta un caso de MII con debilidad muscular, disfagia y manifestaciones cutáneas, refractario al tratamiento. El tratamiento inmunosupresor inicial con azatiprina y glucocorticoides (GC) tuvo mala respuesta, como segunda línea de terapéutica se administró ciclofosfamida intravenosa mas GC con mejoría clínica y disminución de enzimas musculares. Conclusión: las MII refractarias al tratamiento conllevan un mal pronóstico, y siempre se deberán descartar otras causas asociadas que expliquen esta falta de respuesta como infecciones, neoplasias u otras miopatías inflamatorias no autoinmunes.
La insolvencia de los agricultores en el ordenamiento jurídico colombiano e italiano
Authors: Rojas Pacheco Adolfo Eleazar , Fuentes Mancipe Mónica María , Muñoz Sánchez Jhon Diego , Méndez Segura Danny Stid 
Published: December 2023

Esta reflexión aborda el tema de la crisis patrimonial y no patrimonial de los agricultores en el ordenamiento jurídico colombiano e italiano, así como la administración y gestión de su insolvencia como un asunto de importante relevancia en la actividad productiva de la persona natural no comerciante y del imprenditore agricolo. En ese sentido y acorde a los procedimientos concursales a los que pueden acceder los agricultores en estos ordenamientos, en un primer momento para el caso colombiano se describirán los procesos de: 1. Negociación de las deudas, 2. Convalidación de acuerdos privados y 3. liquidación patrimonial de la persona natural no comerciante acorde a la Ley 1564 de 2012, mientras que en un segundo momento para el caso italiano se describirán los procedimientos de sovraindebitamento: 1. concordato minore y 2. liquidazione controllata regulados por el Codice della crisi d’impresa e dell’insolvenza . Finalmente se confrontará el procedimiento de la negociación de las deudas versus el procedimiento del concordato minore y el proceso de liquidación patrimonial respecto de la liquidazione controllata, con el propósito de evidenciar los puntos de encuentro y desencuentro en los sistemas concursales aquí analizados, haciendo la premisa que en la actualidad el ordenamiento jurídico colombiano no posee una ley especial aplicable al agricultor persona natural en crisis.
Pemanfaatan Tesaurus dalam Pembelajaran: Sebuah Tinjauan Sistematis
Authors: Azzahrawaani Zhafirah , Agustina Susanti 
Published: December 2023

<p align="justify">The learning process uses many foreign terms and synonyms, so various media are sometimes used in the learning process to provide understanding related to a term. One of them is a thesaurus commonly used to provide meanings and similarities in words so that students know the meaning and synonyms of the terms. A thesaurus is a list of words that have the same meaning and are arranged lexicographically. This study aims to determine thesaurus research trends in the realm of education or learning and the use of thesaurus as a learning medium and learning support. A systematic search of study literature was conducted based on the PRISMA framework. The population of this study is scientific articles indexed by Scopus with a span of the last five years that discuss related to thesaurus and education. Analysis of the literature revealed that thesaurus can be used as an additional learning medium to improve student understanding. Thesaurus development in each branch of science is needed because the thesaurus as a learning tool can support students understanding of the concentration of science they choose.</p>
Optimization of a Rapid Chromatographic Method for Separation and Determination of Titanium Simultaneously with Iron in Different Geological Samples using Ion Chromatography
Authors: Elgammal Entesar Mohamed , Ahmed Sherien Hussien , Yousef Walid Mohamed , Masoud Ahmed Masoud 
Published: December 2023

Abstract
In the present research, a selective and rapid chromatographic method has been optimized for the separation and determination of the novel characterized element titanium simultaneously with iron using High Performance Ion Chromatography (HPIC) by CS5A analytical column. Under the optimum conditions, isocratic elution of Ti(IV) and Fe(III) was performed within 7 minutes using 7mM pyridine-(2,6)-dicarboxylic acid eluent at pH of 1.9 and flow rate of 0.9 mL/min where UV detection was adjusted at wavelength of 308 nm. The recommended optimized procedure was also directly applied throughout two geological samples from Gabal El Sela and Aswan, Egypt.
Charting Coexistence: Patterns and Predictors of Human-Elephant Conflict in Tamil Nadu, India
Authors: Shameer Thekke Thumbath , Routray Priyambada , Udhayan A. , Ranjan Nihar , Ganesan Manikka Govindan , Manimozhi Arulmani , Kumari Dhayanithi Vasantha 
Published: December 2023

Abstract
The relentless exploitation of natural resources and encroachment leads to conservation challenges such as human-elephant conflicts (HEC). Managing HEC requires a multifaceted approach encompassing habitat management, community engagement, and mitigation strategies. To address this concern, we undertook an extensive study spanning forest divisions of Tamil Nadu to gain insights into the patterns and predictors of HEC. We collected data from secondary resources and field surveys for five years (2016-21). Our analysis encompassed a division-wise, crop-wise, and conflict-wise assessment, temporal analysis and conflict risk modelling. We observed that certain divisions, notably the Hosur Division and particular forest ranges, especially the Denkankottai range, exhibited a higher frequency of conflicts. Furthermore, conflicts were most pronounced during December. Our investigation also identified the primary crops susceptible to elephant damage, with raagi being the most affected, particularly during December. The model predicted medium and high conflict risk areas as 14806 km2 and 2140 km2, respectively. The annual mean atmospheric temperature was the most significant variable in predicting conflict risk, followed by the Human Modification Index and Digital Elevation Model. Areas with higher conflict risk were closer to forest cover, croplands, roads, and water bodies. These regions typically had lower terrain ruggedness, higher human modification, lower temperatures, and taller vegetation. Thus, this study serves as a cornerstone for comprehending HEC patterns in Tamil Nadu. It provides valuable insights to develop a better and more efficient management plan to mitigate HEC and foster coexistence between humans and elephants in the region.
Wharton’s jelly mesenchymal stromal cells inhibit T-cell proliferation by synergistic IDO and mitochondrial transfer mechanisms
Authors: Pochon Cécile , Perouf Romain , Bertrand Allan , Notarantonio Anne-Béatrice , Charif Naceur , Bittencourt M. De Carvalho , Fouquet Guillemette , Cauchois Ghislaine , Voisin Charlotte , Bensoussan Danièle , Emond Patrick , Sartelet Hervé , Moulin David , de Isla Natalia , D'Aveni Maud , Rubio Marie-Thérèse 
Published: December 2023

Abstract

BackgroundWharton's jelly mesenchymal stem cells (WJ-MSCs) are multipotent stromal cells derived from the umbilical cord that may have therapeutic potential in immune-related diseases. In the context of allogeneic stem cell transplantation, WJ-MSCs represent a good candidate for graft versus host disease (GVHD) prophylaxis and treatment.MethodsHerein, we investigated the immunomodulatory mechanisms of WJ-MSCs, produced at clinical grade according to our Good Manufacturing Practice,in vitroand in an experimental GVHD xenogeneic mouse model.ResultsWe observed that repeated injections of IFN-γ-primed WJ-MSCs increased recipient survival and reduced histological GVHD scores while transiently colocalizing with T cells. We then demonstrated that WJ-MSCs were able to inhibit T-cell proliferationin vitrothrough indoleamine 2,3-dioxygenase (IDO) and mitochondrial transfer to T cells. Our results suggest that these processes act synergistically, since IDO is needed for the optimal effect of WJ-MSC-mediated mitochondrial transfer on T-cell metabolism, which is characterized by a switch from glycolysis toward oxidative phosphorylation.ConclusionOverall, our data indicate that IFN-γ-primed WJ-MSCs are able to control GVHD by reprogramming the metabolism of T cells, and we report for the first time a synergistic interplay between IDO and contact-dependent mitochondrial transfer, providing new insights for the treatment of immune-related diseases.
Deep Learning Application of Vertebral CompressionFracture Detection using Mask R-CNN
Authors: Paik Seungyoon , Park Jiwon , Hong Jae Young , Han Sung Won 
Published: December 2023

Abstract

Vertebral compression fractures (VCFs) of the thoracolumbar spine are commonly caused by osteoporosis or result fromtraumatic events. Early diagnosis of vertebral compression fractures can prevent further damage to patients. When assessingthese fractures, plain radiographs are used as the primary diagnostic modality. In this study, we developed a deep learningbased fracture detection model that could be used as a tool for primary care in the orthopedic department. We constructed aVCF dataset using 487 lateral radiographs, which included 598 fractures in the L1-T11 vertebra. For detecting VCFs, MaskR-CNN model was trained and optimized, and was compared to three other popular models on instance segmentation, CascadeMask R-CNN, YOLOACT, and YOLOv5. With Mask R-CNN we achieved highest mean average precision score of 0.58, andwere able to locate each fracture pixel-wise. In addition, the model showed high overall sensitivity, specificity, and accuracy,indicating that it detected fractures accurately and without misdiagnosis. Our model can be a potential tool for detecting VCFsfrom a simple radiograph and assisting doctors in making appropriate decisions in initial diagnosis.
Is it possible to predict performance in attention by measuring key metabolites in the PCC with 7T MRS?
Authors: Collee Maria , Rajkumar Ravichandran , Farrher Ezequiel , Hagen Jana , Ramkiran Shukti , Schnellbächer Gereon Johannes , Khudeish Nibal , Shah Nadim Joni , Veselinovic Tanja , Neuner Irene 
Published: December 2023

Abstract

The posterior cingulate cortex (PCC) is a key hub of the default mode network and is known to play an important role in attention. Using ultra-high field 7 Tesla magnetic resonance spectroscopy (MRS) to quantify neurometabolite concentrations, this exploratory study investigated the effect of the absolute concentrations of myo-inositol (Ins), glutamate (Glu), glutamine (Gln), aspartate or aspartic acid (Asp) and gamma-amino-butyric acid (GABA) in the PCC on attention in forty-six healthy participants. Each participant underwent an MRS scan and cognitive testing, consisting of a trail-making test (TMT A/B) and a test of attentional performance (TAP). After a multiple regression analysis and bootstrapping for correction, the findings show that Ins and Asp significantly influence (p < .05) attentional tasks. Whereas sugar Ins improves TMT A and TMT B times, aspartate leads to more mistakes in go/no-go tasks and shows a trend towards enhancing reaction time in go/no-go tasks and stability of alertness without signal. No significant (p > .05) influence of Glu, Gln and GABA was observed.