bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enhancing the electrochemical performance of Ni-doped CuCo2O4 electrode material through 2D layered sheets
Authors: Doss Jerries Infanta Joseph Anthony , Kaliamurthy Ashok Kumar , Mayandi Jeyanthinath , Saminathan Sharmila , Arumugam Sonachalam 
Published: September 2024

Abstract
In the present study, the structural and electrochemical properties on Ni–CuCo2O4 (0 ≤ x ≤ 10 %) was studied for the use of active electrode materials in asymmetric supercapacitors prepared by a simple hydrothermal process. The synthesized material’s morphology shows that the nanosheets are assembled with an average diameter of about 50 nm, and the X-ray diffraction results show the spinel cubic structure with the space group of Fd-3mz (No. 227). CuCo2O4 electrodes exhibit a high specific capacitance for the electrodes because of the abundant redox reactions of Co2+/Co3+ and Co3+/Co4+, and Ni at the Co site has displayed exceptional charge-discharge and cyclic stability properties. The electrochemical studies show that the Ni doped CuCo2O4 electrode has the highest pseudocapacitive nature, with ultra-specific capacitances of 803 F g−1, 889 F g−1, 924 F g−1, and 1,086 F g−1 at 1 A g−1 respectively for pure, 2, 6, and 10 % Ni doped CuCo2O4 electrodes. Further, the excellent rate capability with 82 % capacitance retention and 92.3 % Coulombic efficiency were realized after 1,000 cycles. Moreover, the M-H study at room temperature showed paramagnetic behaviour. Additionally, the electrochemical and magnetic characteristics of the CuCo2O4 system is expected to improve as the doping quantity of Ni increased. This study may pave the way for enhanced properties of Ni doped CuCo2O4 for futuristic hybrid devices applications.
Reducing noise in radioactive iodine activity selection: the utility of an online clinical calculator
Authors: Wijewardene Ayanthi , Gild Matti , Tacon Lyndal , Tsang Venessa , Gill Anthony J , Glover Anthony Robert , Sywak Mark , Sidhu Stan , Robinson Bruce , Roach Paul , Schembri Geoffrey , Hoang Jeremy , Clifton-Bligh Roderick 
Published: September 2024

Summary

Background
Noise, an unwanted variability in judgment, is ubiquitous in medicine, including in the prescription of radioactive iodine (RAI). Building upon our recently developed predictive risk model, we created an online clinical support tool to facilitate the translation of our model into clinical practice. The aim of this study is to assess the utility of an online clinical support tool to reduce noise in the treatment for patients with differentiated thyroid cancer (DTC).

Methods
The tool was accessible via weblink or a QR code. Activity recommendations were applied to the calculator’s four risk categories: 0 GBq for very low risk, 1 GBq for low risk, 4 GBq for intermediate risk, and 6 GBq for high risk. The tool was applied prospectively to 103 patients who received RAI at Royal North Shore Hospital between 2021 and 2022 and retrospectively to 393 patients treated with RAI between 2017 and 2021.

Results
A significant difference was observed in administered activity between the 2021–2022 and 2017–2021 cohorts in patients stratified as intermediate risk (median activity 3.95 GBq, interquartile range 2.03–4.04 vs 4 GBq, 4–4) and high risk (4.07 GBq, 3.95–5.7 vs 6 GBq, 6–6) with P-values of 0.01 and <0.01, respectively. No difference was seen in low-risk patients (2.01 GBq, 1.03–3.98 vs 1 GBq, 1–4, P = 0.30). Additionally, no clinically significant recurrence was observed between the two cohorts (6.6% vs 4.5%; P = 0.628).

Conclusion
Optimal risk classification and activity recommendation continue to be established. Our data suggest that providing risk stratification and activity recommendation in an easy-to-access online tool can reduce noise and variability in activity prescription for patients with DTC.
The Importance Level of Islamic Tourism Attributes: Will Religiosity Distinguish?
Authors: Suci Afred , Wiyati Rita , Siregar Inova Fitri , Nanda Satria Tri 
Published: September 2024

Research Originality: How Islamic attribute fulfilment may influence Muslim tourists' preferences has been widely known. Yet, the way the model is examined the other way around is relatively scarce in halal tourism literature. The originality of this research lies in the model use in testing the effect of companion type and destination choice, moderated by different levels of religiosity, on Muslim tourists’ assessment of the importance of Islamic attributes in halal tourism.Research Objectives: This study aims to examine the effect of Muslim tourists’ preferences in terms of companion type and destination choice, moderated by their level of religiosity, on their assessment of the importance of Islamic attributes in halal tourism. Research Methods: Friedman and Cochran's Q non-parametric tests were conducted on 189 data collected online to examine the direct effects of companion type, destination choice, and religiosity on Muslim tourists’ assessment of the importance of Islamic attributes. Model 1 of the Hayes Process Macro with binary logistic was employed to examine the moderating effect of religiosity.Empirical Results: The results showed that companion type, religiosity, and destination choice significantly affected Indonesian Muslim travellers' assessment of the importance of Islamic attributes. However, the moderating role of religiosity was not observed.Implications: The findings have implications for Muslim travellers' decision-making literature and may offer better strategies for tourism businesses to attract and retain more Muslim tourists.JEL Classification: C14, C83, Z12, Z32How to Cite:Suci, A., Wiyati, R., Siregar, I. F., & Nanda, S. T. (2024). The Importance Level of Islamic Tourism Attributes: Will Religiosity Distinguish? Etikonomi, 23(2), 433 – 448. https://doi.org/10.15408/etk.v23i1.34369.
Islamic Banks Stability in Indonesia: Assesing the Role of Islamicity Performance Amidst the Pandemic Challenges
Authors: Amaroh Siti , Masykuroh Ely , Husnurrosyidah Husnurrosyidah , Ali Maimunah 
Published: September 2024

Research Originality: Islamicity performance reflects adherence to Sharia principles, which are fundamental to Islamic banking operations. Research that emphasizes the contribution of Islamicity performance to the stability of Islamic bank requires additional studies.Research Objectives: This research examines the influence of banks’ internal factors, Islamicity performance, and macroeconomic factors on the Islamic bank stability amidst the pandemic challenges using financial intermediation theory.Research Methods:A random effects test was performed on a balanced panel data covering the period of 2017.1-2023.3 on 10 Islamic banks continuously publishing quarterly financial reports.Empirical Results: Credit risk and eficiency affect stability. Higher expenses enhance stability during pandemic. Reserves for uncollectible debt reduce stability. Islamicity performance in profit-sharing financing may reduce stability. Economic growth and inflation negatively affect stability pre-pandemic. Interest rate and dummy variables have positive effects.Implications: These findings imply the significance of preemptive risk management, cost-effective operations, prudent reserves allocation, and regulatory compliance to enhance stability in Islamic bank across varying economic circumstances.JEL Classification: E4, G21, B22How to Cite:Amaroh, S., Masykuroh, E., Husnurrosyidah., & Ali, M., (2024). Islamic Banks Stability in Indonesia: Assesing the Role of Islamicity Performance Amidst the Pandemic Challenges. Etikonomi, 23(2), 317 – 332. https://doi.org/10.15408/etk.v23i2.37269.
How Does Nuclear Energy Affect Environmental Pollution? Evidence from the United States
Authors: Atay Polat Melike , Savranlar Buket , Arslan Ferhan 
Published: September 2024

Research Originality: Nuclear power plant installation activities, which have gained momentum since the 1970s, have made the use of nuclear energy widespread, and especially the US ranks first in the world in the nuclear energy use. This article contributes to the existing literature on environmental economics by incorporating environmental technologies and globalization into the investigation of the impact of nuclear energy on environmental pollution. Research Objectives: The aim of this study is to analyze the effects of nuclear energy consumption, environmental technologies and globalization on environmental pollution in the US.Research Methods: The paper use ARDL approach with the data of 1970-2018 period. Empirical Results: According to the findings, nuclear energy consumption negatively affects environmental quality in the US both in the short and long run. On the contrary, while environment-related technologies contribute positively to environmental quality with a reducing effect on carbon footprint in the long run. Also, globalization has an insignificant effect on environment in both short and long run.Implications: It is thought that environmental quality will improve as a result of supporting environmental technologies and exchanging nuclear energy with renewable energy sources in the US.JEL Classification: Q43, C32How to Cite:Atay Polat, M., Savranlar, B., Arslan, F. (2024). How Does Nuclear Energy Affect Environmental Pollution? Evidence from US. Etikonomi, 23(2), 511 – 526. https://doi.org/10.15408/etk.v23i2.37692.
CO2 uptake of cement by-pass dust via direct aqueous carbonation: an experimental design for time and temperature optimisation
Authors: Bonfante Francesca , Humbert Pedro , Tulliani Jean-Marc , Palmero Paola , Ferrara Giuseppe 
Published: September 2024

AbstractThe compositional characteristics of cement by-pass dust (CBPD), specifically its alkalinity and salt content, present significant limitations to its reinsertion in cement production. Furthermore, these characteristics give rise to considerable concerns regarding its disposal. The present study investigated the potential for treating CBPD through the application of a direct aqueous carbonation technique. The aim is to assess carbon capture potential of the material and to investigate the impact of the mineralisation process on its composition. The process was conducted under atmospheric pressure, at low temperature (20–60 °C) and for short duration (20–60 min). Different CO2 quantification techniques were employed to assess experiments efficiency and replicability of the adopted quantification techniques. A Design of Experiment was developed to identify the optimum carbonation conditions in terms of time and temperature. The conditions for CO2 content maximisation resulted in a fair agreement with the prediction of the response surface methodology. High values in CO2 uptake (25.1%) and carbonation degree (82%) were achieved, outperforming previous literature studies. Moreover, the mineralisation process significantly reduces the chloride content of CBPD, paving the way for its adoption as a supplementary cementitious material in integrated industrial processes for carbon capture and utilisation.
Evaluation of the natural killer cell subsets and their relationship with serum interferon-gamma and vitamin D levels in women with stages III and IV endometriosis: A case-control study
Authors: Chamgordani Samira Najafi , Esmaeil Nafiseh , Hashemi Maryam , Amari Afshin , Seyedtabib Maryam , Ghafourian Mehri 
Published: September 2024

Background: Natural killer (NK) cells play a critical role in the pathogenesis of endometriosis. Moreover, a normal vitamin D level is remarkably associated with an optimal immune response. So, there may be a probable relationship between these factors and the endometriotic women.
Objective: This study aimed to evaluate the percentage of NK cells and their subsets and their relationship with serum levels of vitamin D and interferon-gamma (IFN-γ) in women with endometriosis.
Materials and Methods: In this case-control study, 29 women with stage III-IV endometriosis and 30 healthy controls were enrolled. The study was conducted in the Immunology Department of Isfahan University of Medical Sciences, Isfahan, Iran between November 2021 and June 2022. The percentage of NK cells and their subsets, including CD56dim CD16+, CD56bright CD16- and CD56bright CD16bright were measured in the peripheral blood samples using flow cytometry. Serum levels of vitamin D and IFN-γ were also measured using the enzyme-linked immunosorbent assay.
Results: The mean percentage of NK cells in women with endometriosis increased significantly compared to the control group (p = 0.03). The percentage of CD56dim CD16+ (p = 0.007) and CD56bright CD16 bright (p = 0.043) increased significantly in women with endometriosis in comparison with the control group, but the percentage of CD56bright CD16- subset was not significantly different. No relationship was observed between NK cells and their subsets with vitamin D and IFN-γ in the studied groups.
Conclusion: The study of NK cell subsets and their related factors can be useful in assessing and treating women suffering from endometriosis. However, more comprehensive studies are required to draw definitive conclusions about these observations.

Key words: Endometriosis, NK cells, IFN-gamma, Vitamin D.
A ARTE COMO ESTRATÉGIA PARA ESTIMULAR O DESENVOLVIMENTO DA AUTONOMIA E DO SENSO CRÍTICO NA UNIVERSIDADE
Authors: Frota Menezes Lucia Nayara , Sousa Ferreira Gomes Rita Helena 
Published: September 2024

A ARTE COMO FERRAMENTA PARA DESENVOLVER A AUTONOMIA E O SENSO CRÍTICO NA UNIVERSIDADE
Resumo: Parte-se da ideia de que a arte pode ser utilizada no desenvolvimento da autonomia e do senso crítico do estudante universitário. Trata-se de uma pesquisa bibliográfica articulando educadores como: Paulo Freire, Susan O’Neill e Augusto Boal com o contexto da arte na educação das universidades. No levantamento realizado pouco se evidenciou a utilização da arte na educação, principalmente quando se pensa no ensino superior. A pesquisa também serviu como base para produção de um fanzine que trouxe um compilado de sugestões de atividades artísticas possíveis para auxiliar no processo de ensino nas universidades.
TEORIAS EDUCACIONAIS SUBSIDIADORAS E SUBSIDIÁRIAS AO COMPUTER SUPPORTED COLLABORATIVE LEARNING
Authors: Licks Missel Machado Luís Antônio , Soares Fabrício , Dos Santos Nunes Miriam , Da Silva Patrícia Fernanda , Rockenbach Tarouco Liane Margarida 
Published: September 2024

O presente artigo visa identificar como a teoria da aprendizagem colaborativa apoiada por computador (CSCL) é fundamentada pela teoria construtivista de Jean Piaget e sócio-construtivista de Lev Vygotsky, além de sua relação com outras contribuições teóricas. Essas teorias salientam a importância da interação social no processo de aprendizagem. Para tanto, compreender as inter-relações dessas teorias é fundamental para que os professores da educação básica e ensino superior possam criar e incorporar atividades construtivistas às suas estratégias de ensino, integrando o uso de recursos computacionais para promover a aprendizagem colaborativa entre os alunos, de maneira a atingir os domínios cognitivos superiores da taxonomia de Bloom na implementação da CSCL. Por fim, o artigo aborda o potencial de aplicação da CSCL com o metaverso, um ambiente virtual de aprendizado, destacando experimentos onde os alunos podem interagir colaborando, criando e aprendendo.
WITHDRAWN: A Multi-Objective Optimization Model for Energy Allocation and Petroleum Products Distribution in Green Supply Chains (Case Study of IRAN National Petroleum Corporation MIANDOB)
Authors: Attaria Mahdi Yousefi Nejad , Ejlaly Babak , Ghahvechia Fatemeh 
Published: September 2024

Abstract

The full text of this preprint has been withdrawn by the authors due to author disagreement with the posting of the preprint. Therefore, the authors do not wish this work to be cited as a reference. Questions should be directed to the corresponding author.
SARS-CoV-2 infection rates and associated risk factors in healthcare settings: systematic review and meta-analysis
Authors: Bansal Amit , Trieu Mai-Chi , Eriksson Emily M , Zhou Fan , McVernon Jodie , Brokstad Karl Albert , Cox Rebecca Jane 
Published: September 2024

Abstract

To protect healthcare workforce during the COVID-19 pandemic, rigorous efforts were made to reduce infection rates among healthcare workers (HCWs), especially prior to vaccine availability. This study aimed to investigate the prevalence of SARS-CoV-2 infections among HCWs and identify potential risk factors associated with transmission. We searched MEDLINE, Embase, and Google Scholar from 1 December 2019 to 5 February 2024. From 498 initial records, 190 articles were reviewed, and 63 studies were eligible. ROBINS-E tool revealed a lower risk of bias in several domains; however, some concerns related to confounding and exposure measurement were identified. Globally, 11% (95% confidence interval (CI): 9-13) of 283,932 HCWs were infected with SARS-CoV-2. Infection rates were associated with a constellation of risk factors and major circulating SARS-CoV-2 variants. Household exposure (odds ratio (OR): 7.07; 95% CI: 3.93-12.73), working as a cleaner (OR: 2.72; 95% CI: 1.39-5.32), occupational exposure (OR:1.79; 95% CI: 1.49-2.14), inadequate training on infection prevention and control (OR: 1.46; 95% CI: 1.14-1.87), inefficient use of personal protective equipment (OR: 1.45; 95% CI: 1.14-1.84), performing aerosol generating procedures (OR: 1.36; 95% CI: 1.21-1.52) and inadequate hand hygiene (OR: 1.17; 95% CI: 0.79-1.73) were associated with an increased SARS-CoV-2 infection. Conversely, history of quarantine (OR: 0.23; 95% CI: 0.08-0.60) and frequent decontamination of high touch areas (OR: 0.52; 95% CI: 0.42-0.64) were protective factors against SARS-CoV-2 infection. This study quantifies the substantial global burden of SARS-CoV-2 infection among HCWs. We underscore the urgent need for effective infection prevention and control measures, particularly addressing factors such as household exposure and occupational practices by HCWs, including cleaning staff.
Characterization of Betalains-Enriched Nutraceutical Tablets from Beta vulgaris L. Pomace Powder
Authors:   Gargi Gargi74 Ghoshal, Kaur Akashdeep 
Published: September 2024

Abstract

The objective of this research was to develop nutraceutical tablets enriched with phytonutrients and antioxidants by dehydrating beetroot pomace, which is abundant in bioactive compounds, and integrating it with pomace extract obtained using ultrasonication. The research involved evaluating the packaging, microstructure, and physical and chemical properties of freeze-dried powder. The freeze-dried powder exhibited favorable flow properties, reduced Hausner ratio, and low hygroscopicity. Analysis confirmed higher phytochemical content, supported by FTIR. SEM and particle size distribution analysis indicated consistent particle generation. The freeze-dried powder was mixed with pomace extract in a 1:1 weight-to-volume ratio to augment phytonutrient levels before compression into tablets. The tablets exhibited rapid disintegration and in vitro release profiles of betalains. Storage at 25 ± 2°C over five months revealed significant humidity and water movement, retaining approximately 81% of phytochemicals and 78% antioxidant activity. This approach not only effectively utilizes beetroot waste but also produces bioavailable nutraceutical tablets, offering significant health benefits.
From survival rates to therapeutic targets: Investigating peroxisome-related genes in head and neck squamous cell carcinoma
Authors: Zhang Wenmin , Wu Si-yuan , Zhang Jing , Wu Zhi-biao , Huang Hong-wei , Lin Xuhong 
Published: September 2024

Abstract

This study focused on Head and Neck Squamous Cell Carcinoma (HNSCC) and recognized peroxisomes as key regulators of tumor progression. The aim was to identify prognostic biomarkers using a peroxisome-related gene model. Various analyses, including differential, univariate, and LASSO Cox regression, were employed to construct and validate the prognostic model using The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Diagnostic and prognostic efficacy of peroxisome-related genes were evaluated through T-test and survival analysis. Tumor immune infiltration analysis revealed a correlation between immune cell infiltration score and peroxisome-related model. The peroxisome-related gene prognostic model demonstrated excellent predictive ability for HNSCC patients, with the risk score as an independent prognostic factor. High expression of ABCD2 and ACOX3 emerged as protective prognostic biomarkers, suggesting a favorable impact on patient prognosis, while increased PHYH expression was associated with higher risk, indicating its potential role as an adverse prognostic gene in HNSCC. These model genes showed a positive correlation with six distinct types of immune cells in the TIMER database. In conclusion, the peroxisome-related gene prognostic model effectively predicts HNSCC prognosis, and ABCD2, ACOX3, and PHYH are identified as potential prognostic
Influence of Polypharmacy on Post-surgical Mortality in Elderly Adults With Hip Fracture
Authors: García-Tercero Elisa , Rosique Alejandro Valcuende , Rosique Ana Valcuende , Rubio Daniela Andrea Villalón , Bono Ana Navalón , Cunha-Pérez Cristina , Ribes José Viña , Tarazona-Santabalbina Francisco José 
Published: September 2024

Abstract

Purpose: Polypharmacy is a common problem in surgical patients with hip fractures. Their influence on the mortality is what we pretend to study, aiming to inform management strategies and reduce mortality risks.
Methods: A retrospective study was conducted at Hospital de la Ribera, Alzira, targeting patients aged ≥70 who underwent hip fracture surgery in 2017 and 2018. Data were extracted from electronic medical records, including demographic details, comorbidities, and medication use. Polypharmacy was defined as the use of five or more medications. Mortality rates were analyzed at 30 days, 6 months, 1 year, 2 years, and 5 years post-surgery using Kaplan-Meier survival curves and Cox regression analysis.
Results: Among 644 patients included, (mean age 84.5 years, 70.5%women), polypharmacy was present in 63.8%, and severe polypharmacy (≥10 medications) in 19.1% of patients. Polypharmacy significantly increased mortality at all time intervals: 30 days (10.6% severe polypharmacy vs 3.0% no polypharmacy, p=0.042), 6 months (22.7% vs 9.6%, p=0.003), 1 year (39.4% vs 11.9%, p<0.001), 2 years (51.5% vs 14.8%, p<0.001), and 5 years (76.2% vs 26.3%, p<0.001).It was also associated with higher rates of major complications and red cell transfusions. Hazard ratios for 5-year mortality were significantly elevated for patients on hypotensives, benzodiazepines, antidiabetics, opioids, neuroleptics, and anti-dementia drugs.
Conclusion: Polypharmacy significantly impacts postoperative mortality and morbidity in elderly hip fracture patients. Effective management, including medication review and deprescribing strategies, is crucial to improving outcomes. Comprehensive geriatric assessments and interdisciplinary approaches are recommended to optimize treatment and reduce the adverse effects of polypharmacy.