bluuebunny/crossref_metadata_2025_split huggingface dataset:
Factors Impacting Undergraduate’s Satisfaction and Continuance Intention to Use Online Courses in Chengdu, China
Authors: Yuan Guocai 
Published: January 2025

Background and Aim: During the COVID-19 pandemic in China, the adoption of online education for college students uncovered various benefits and challenges, reflecting a distinct set of circumstances shaped by the global health crisis. This study aimed to evaluate the impact of pivotal factors—including learning involvement, validation, informational quality, system excellence, service standard, and user contentment on the overall assessment, and affect college students' commitment to ongoing participation in online courses.
Materials and Methods: This study adopted a quantitative approach, collecting data through questionnaires distributed among the targeted demographic. To validate the hypotheses and analyze the data, A variety of methods were utilized, including the Index of Item–item-objective congruence (IOC) assessment, a preliminary study, Confirmatory Factor Analysis (CFA), and Structural Equation Modeling (SEM).
Results: The results indicated that every component—engagement, confirmation, information quality, system quality, service quality, and satisfaction—had a positive impact on students' intention to continue with online courses, either directly or through mediating variables. Remarkably, satisfaction emerged as the most influential factor driving the desire to continue using online educational platforms.
Conclusion: To enhance college students' ongoing engagement with online courses, efforts should concentrate on elevating aspects such as learning engagement, confirmation, information quality, system quality, and service quality.
Kerjasama Indonesia dan Malaysia Dalam Peningkatan Daya Saing Kepala Sawit
Authors: Suyono Suyono , Hidayati Nurul , Nadiah Nurul , Rohman Abdul , Daspar Daspar 
Published: January 2025

Pada era globalisasi saat ini, negara-negara mempraktikkan perdagangan bebas, dan perdagangan regional dan internasional tidak lagi sulit bagi produsen. Mengingat tidak ada satu negara pun yang mampu hidup sendiri, maka kerjasama antar negara sangatlah diperlukan. tanpa dukungan negara lain dalam rangka mencapai tujuan nasionalnya, Oleh karena itu, memerlukan sinergi beberapa negara untuk menciptakan kesejahteraan bagi rakyatnya. Metodologi pada penelitian ini menggunakan metode deskriptif untuk menjelaskan fakta terkait kerja sama bilateral Indonesia dan Malaysia dalam meningkatkan daya saing sektor kelapa sawit di Asia Tenggara. Kerjasama yang disepakati dan dilaksanakan serta selanjutnya dilakukan dalam melakukan berbagai kegiatan operasional dengan partisipasi pemerintah dan khususnya komunitas bisnis dari negara-negara yang terlibat dalam kerjasama.
hilal solikin PERAN PENDIDIKAN AGAMA ISLAM DALAM KELUARGA DAN MASYARAKAT
Authors: Solikin Hilal 
Published: January 2025

Education in the family is an important aspect to build a person's behavior. Usually the education in a family is condacted with the religious values and ethics, which consists of behavior, manners and use attitude used in everydays life. The aim of this writing is to discuss the role of religious education in the family and society. This method used library research with the descriptive and explorative approach. The conclusions are that the role of the Islamic education: (1) as the foundation of religious education in a family which used to form the children’ good attitude and behavior, (2) functions as tools to convince people to the almighty of God, (3) as a foundation to build the

society character for the Indonesian people to improve the nation.

Key words: Islamic education, family, society
Poverty in the Palu Koro Fault Hazard Area, Central Sulawesi and its Influencing Factors.
Authors: Adfar Mohamad 
Published: January 2025

Disaster areas are important to study, especially the level of poverty and the factors that influence it, especially the Gross Regional Domestic Product factor, Income Inequality of people including the Population and the Length people took the study in the school within a period of 10 years, namely from 2014-2023. Poverty has always been a benchmark for the success of development in a region which is always associated with and has implications for low levels of education, health, physical security and reduces the quality of life of community. Government efforts continue to be made to reduce poverty levels, Of course studies from various institutions are needed as input for policy makers in the Region. The use of quantitative research methods was chosen by the author to analyze the problems in this study using multiple regression with time series data from three regions, namely Donggala Regency, Palu City and Sigi Regency. The data used in this study are secondary data from 2014-2023 obtained from the official publication of the Central Statistics Agency (BPS). The results of the study show that the Gross Regional Domestic Product (GRDP) in the Palu Koro fault disaster area does not have a significant effect on Poverty, while Income Inequality has a negative and significant effect on Poverty, as well as the Population has a negative and significant effect on Poverty while the variable of the Length people took the study in the school the area has a significant and positive effect on the increase in the Number of Poverty from 2018 to 2023.
PERFIL BACTERIANO DAS INFECÇÕES RELACIONADAS A SERVIÇOS DE SAÚDE EM UM HOSPITAL UNIVERSITÁRIO DO VALE DO SÃO FRANCISCO (EBSERH-UNIVASF)
Authors: Pereira Bárbara do Nascimento , Silva Deivison Miranda da , Silva Marcos Vinícius da Cruz , Nascimento Débora Maira Messias Leal do , Leal Lílian Filadelfa Lima dos Santos , Martins Ianderson de Siqueira , Penalva Filho Ney , Nascimento Jorge Messias Leal do 
Published: January 2025

Objective: the current study aimed to evaluate and profile the samples collected from the University Hospital of the State of Pernambuco (HU - EBSERH), Petrolina - PE. Method: This is a retrospective, descriptive study with a quantitative approach involving the analysis of the microbiological profile of samples collected from January to December 2020-2024 by the Clinical Analysis laboratory of the University Hospital. The data were tabulated in Excel® spreadsheets, with descriptive analysis carried out with percentage and absolute values. Bacterial identifications and antibiograms were performed using the BD Phoenix™ automated system, following the methodology of the Clinical and Laboratory Standards Institute. Results: A total of 36 samples were collected, which were positive for bacterial findings. The most prevalent pathogens were: Pseudomonas Aeruginosa, Klebsiella Pneumoniae, Enterobacter cloacae, Staphylococcus Aureus and Staphylococcus Epidermidis. Conclusion: Knowledge of these microbiological data is fundamental, as it allows the development of preventive measures and effective prophylaxis, reducing mortality rates, length of stay and decision-making regarding empirical antibiotic therapy.
The Influence of Prices and Promotions on Interest in Buying Electric Bikes in Telering Jatiwangi, Jatiwangi Subdistrict, Majalengka District
Authors: Kartika Sari Gita , Tia Aprilia Susnita  , Risa Rifianti Utami  
Published: January 2025

Telering Jatiwangi Majalengka located at Jl. Ahmad Yani No.48 Sutawangi, Jatiwangi District, Majalengka Regency, West Java, has been since December 2012. The establishment of Telering Jatiwangi aims not only to meet consumer needs but also to maximize profits. To achieve these objectives, it is essential to market product at affordable prices and implement effective promotional strategies to attract costumers to purchase Electric Bicycles at Telering Jatiwangi. The purpose of this study is to examine the effects of priceand promotion on the interest in buying Electric Bicycles at Telering Jatiwangi, Jatiwangi District, Majalengka Regency. The research employs a quantitative approach with both descriptive and verifiable analysis. The findings reveal that the multiple correlation coefficient (simultaneous) is 0.844, indicating a very strong relationship between price, promotion and buying interest. Furthermore, the analysis shows that price and promotion exert a positive and significant influence on buying interest, with an F value of 98.738 > 3.11 and a significance value of < 0.05, which is 0.000 < 0.05. This suggests that as price and promotion improve, so does the buying interest at Telering Jatiwangi, Majalengka Regency. Overall, it can be concluded that the variable of price and promotion can be effectively combined to measure buying interest.
A Randomised Controlled Trial on the Effectiveness of Melatonin in Controlling Blood Loss during Ceaserean Section in a Tertiary Centre in Southeast Nigeria
Authors: MARCEL-ONWUDIWE Chinomnso Stella , UMEORA Odidika Ugochukwu Joannes , ADEBAYO Joshua Adeniyi , UGOJI Darlington-Peter Chibuzor , UCHE-OMOVOH Ifeoma Cecilia , UWAKWE Emmanuel Chijioke , OKOYE Paschal Chijioke , ENEMMA Enemma Christian 
Published: January 2025

Background: Caesarean section is a common surgical procedure in Obstetrics. Despite the safety in carrying out caesarean section, it is still associated with blood loss and need for blood transfusion when compared to women who had vaginal delivery. Despite the use of uterotonic such as oxytocin, to prevent postpartum haemorrhage, excessive bleeding still occurs during and after caesarean section. Melatonin has been shown to reduce blood loss, which may be useful in prevention of postpartum haemorrhage. Hence, we aimed to determine the efficacy of Melatonin in reducing blood loss during and after elective caesarean section.
Methodology: This was a double-blind randomised controlled trial. Data analysis was done using IBM SPSS (version 25, Chicago II, USA). Continuous variables were presented as mean and standard deviation (Mean ± 2SD), while categorical variables were presented as numbers and percentages. The categorical variables were analysed using Chi square, while means were compared using t-test and Mann-Whitney U test for non-parametric. A P value <0.05 was considered statistically significant.
Result: Sublingual melatonin reduced blood loss by an average of 76.67ml (0.44%) at elective caesarean section compared with placebo group (955.00ml versus 1031.67ml respectively), however this was not statistically significant (p-value = 0.097). Participants that received blood transfusion were higher in placebo group than melatonin group {29 (17.9%) versus 19 (11.7%)} however, the difference was not statistically significant (p-value = 0.159. Moreover, participants that required additional oxytocic were also higher in placebo group compared to melatonin group {45(27.8%) versus 34 (21.0%)} however, the difference between the two was not statistically significant, (p-value is 0.196). There was no major maternal or neonatal side effect.
Conclusion: This study demonstrated that 8mg sublingual melatonin did not significantly reduce blood loss at elective caesarean section. However, more participants in the placebo group required more oxytocic and blood transfusion. So higher doses and/or repetitive doses should be explored in future researches.
Strengthening Compliance with Data Privacy Regulations in U.S. Healthcare Cybersecurity
Authors: Balogun Adebayo Yusuf 
Published: January 2025

This study evaluates the state of data privacy and cybersecurity compliance within the U.S. healthcare sector, leveraging data from the U.S. Department of Health & Human Services Breach Portal, Verizon Data Breach Investigations Report, and the Health IT Dashboard. A quantitative methodology comprising descriptive statistical analysis, K-means clustering, and multivariate regression was employed to examine healthcare data breaches, categorize cybersecurity threats, and identify compliance challenges. Findings revealed a persistent increase in breaches, with hacking/IT incidents comprising over 80% of breaches in 2020 and a peak of 135 incidents in 2021. Budget allocation emerged as the most significant predictor of compliance (p = 0.0178), affirming resource constraints. Malware and ransomware were identified as dominant threats, while insider threats emerged as high-impact vulnerabilities. The study recommends increasing cybersecurity budgets, implementing continuous staff training, harmonizing regulations, and adopting Cybersecurity Maturity Models to systematically enhance security postures. The study provides critical insights into the challenges faced by healthcare organizations in achieving compliance with evolving data privacy regulations such as HIPAA and HITECH. The findings highlight the economic and operational implications of non-compliance, including financial penalties, reputational harm, and patient trust erosion. The study further affirms the importance of strategic investments in advanced cybersecurity tools, policy harmonization, and employee education. Hence, policymakers and healthcare administrators can utilize these insights to foster a robust culture of compliance, ensuring the protection of sensitive patient information and the resilience of healthcare operations against cyber threats. The study suggests that future research explores integrating artificial intelligence, zero-trust architectures, and adaptive risk management frameworks to further enhance cybersecurity strategies and regulatory compliance.
Time From Authorization by the US Food and Drug Administration to Medicare Coverage for Novel Technologies
Authors: Sexton Zachary A. , Perl Juliana R. , Saul Henry R. , Trotsyuk Artem A. , Pietzsch Jan B. , Ruggles Sandra Waugh , Nikolov Margaret C. , Schulman Kevin A. , Makower Josh 
Published: August 2023

ImportanceA wide variety of novel medical diagnostics and devices are determined safe and effective by the US Food and Drug Administration (FDA) each year, but to our knowledge the literature lacks evidence documenting how long it takes to establish new Medicare coverage for these technologies.ObjectiveTo measure time from FDA authorization to at least nominal Medicare coverage for technologies requiring a new reimbursement pathway.Design, Setting, and ParticipantsIn this cross-sectional study, public databases were used to associate each technology to billing codes, determine the effective date of each code and Medicare coverage decisions, and stratify by the maturity of the Medicare coverage. At least nominal coverage was defined as achievement of explicit coverage milestones through a national coverage determination, local coverage determinations by Medicare administrative contractors, or by implicit coverage aligned to a new billing code. Characterization by product type (acute treatment, chronic or ongoing treatment, diagnostic assay, and diagnostic device), manufacturer size, and evidence level were assessed for association with coverage achievement. The study included new product applications authorized by the FDA through the premarket approval pathway, the de novo pathway, or with breakthrough designation in the 510(k) pathway from January 1, 2016, to December 31, 2019. Data analysis took place between May 1, 2022, and December 31, 2022.Main Outcome MeasurementTime from FDA authorization to the first coverage milestone.ResultsAmong 281 identified technologies in the total sample, 64 (23%) were deemed novel technologies based on the absence of coverage determinations and/or the use of temporary or miscellaneous billing codes. Twenty-eight of 64 technologies (44%) successfully achieved explicit or implicit coverage following FDA authorization. The median time to at least nominal coverage for the analysis cohort was 5.7 years (90% CI, 4.4-NA years). Analysis of time-to-coverage data highlighted company size (log-rank P&amp;lt;.001) and product type (log-rank P = .01) as significant covariates associated with coverage achievement. No association was observed for technologies with level 1 evidence at FDA authorization and subsequent coverage milestone achievement (log-rank P = .40).Conclusions and RelevanceIn this cross-sectional study of 64 novel technologies, only 28 (44%) achieved coverage milestones over the study timeline. The several-year period observed to establish at least nominal coverage suggests existing coverage processes may affect timely reimbursement of new technologies.
A Fully Self‐Healing and Highly Stretchable Liquid‐Free Ionic Conductive Elastomer for Soft Ionotronics
Authors: Luo Chuan , Chen Yutong , Huang Zhenkai , Fu Mi , Ou Wenbin , Huang Tianrui , Yue Kan 
Published: August 2023

AbstractSoft ionic conductors hold great potential for soft ionotronics, such as ionic skin, human–machine interface and soft luminescent device. However, most hydrogel and ionogel‐based soft ionic conductors suffer from freezing, evaporation and liquid leakage problems, which limit their use in complex environments. Herein, a class of liquid‐free ionic conductive elastomers (ICEs) is reported as an alternative soft ionic conductor in soft ionotronics. These liquid‐free ICEs offer a combination of desirable properties, including extraordinary stretchability (up to 1913%), toughness (up to 1.08 MJ cm−3), Young's modulus (up to 0.67 MPa), rapid fully self‐healing capability at room temperature, and good conductivity (up to 1.01 × 10−5 S cm−1). The application of these ICEs is demonstrated by creating a wearable sensor that can detect and discriminate minimal deformations and human body movements, such as finger or elbow joint flexion, walking, running, etc. In addition, self‐healing soft ionotronic devices are demonstrated to confront mechanical breakdown, such as an ionic skin and an alternating‐current electroluminescent device that can reuse from damage. It is believed that these liquid‐free ICEs hold great promises for applications in wearable devices and soft ionotronics.
Giant Spontaneous Magnetostriction in MnTe Driven by a Novel Magnetostructural Coupling Mechanism
Authors: Baral Raju , Abeykoon A.M. Milinda , Campbell Branton J. , Frandsen Benjamin A. 
Published: August 2023

AbstractA comprehensive x‐ray scattering study of spontaneous magnetostriction in hexagonal MnTe, an antiferromagnetic semiconductor with a Néel temperature of TN = 307 K, is presented. The largest spontaneous magnetovolume effect known for an antiferromagnet is observed, reaching a volume contraction of |ΔV/V| > 7 × 10−3. This can be justified semiquantitatively by considering bulk material properties, the spatial dependence of the superexchange interaction, and the geometrical arrangement of magnetic moments in MnTe. The highly unusual linear scaling of the magnetovolume effect with the short‐range magnetic correlations, beginning in the paramagnetic state well above TN, points to a novel physical mechanism, which is explained in terms of a trilinear coupling of the elastic strain with superposed distinct domains of the antiferromagnetic order parameter. This novel mechanism for coupling lattice strain to robust short‐range magnetic order casts new light on magnetostrictive phenomena and also provides a template by which the exceptional magnetostrictive properties of MnTe might be realized in a wide range of other functional materials.
Fine‐Tuning Alkyl Chains on Quinoxaline Nonfullerene Acceptors Enables High‐Efficiency Ternary Organic Solar Cells with Optimizing Molecular Stacking and Reducing Energy Loss
Authors: Guo Yuntong , Chen Zhenyu , Ge Jinfeng , Zhu Jintao , Zhang Jinna , Meng Yuanyuan , Ye Qinrui , Wang Shijie , Chen Fei , Ma Wei , Ge Ziyi 
Published: August 2023

AbstractMaterial design of guest acceptor is always a big challenge for improving the efficiency of ternary organic solar cells (OSCs). Here, a pair of isomeric nonfullerene acceptors based on quinoxaline core, Qx–p‐C7H8O and Qx–m‐C7H8O, is designed and synthesized. By moving the alkoxy chain attached on side phenyl from meta‐position to para‐position, both π–π stacking distance and crystallinity are enhanced simultaneously. They obtain the uplifted lowest unoccupied molecular orbital level. Compared to Qx–m‐C7H8O, Qx–p‐C7H8O exhibits wider absorption spectrum and higher extinction coefficient. Using D18‐Cl:N3 as host materials, the addition of guest acceptor Qx–p‐C7H8O significantly improves the power conversion efficiency (PCE) from 17.61% to 18.49% because of higher open‐circuit voltage (0.875 V) and short‐circuit current density (27.85 mA cm−2). This can be attributed to the faster exciton dissociation, more balanced carrier mobility, fine fiber morphology, and lower energy loss in the ternary devices. However, Qx–m‐C7H8O‐based ternary device achieves relatively low PCE of 17.17% because this device shows extremely low electron mobility. The results indicate that molecular stacking, film morphology, etc., can be effectively modulated by fine‐tuning the side chains of guest materials, which may be an effective design rule for further improving the PCE of OSCs.
Synthesis and Assembly of Core–Shell Nanorods with High Quantum Yield and Linear Polarization
Authors: Zeng Yicheng , Su Huixue , Liu Yuan , Chen Weiwei , Liu Fangze , Gao Hanfei , Wu Yuchen , Manna Liberato , Li Hongbo 
Published: August 2023

AbstractThe seeded growth method offers an efficient way to design core–shell semiconductor nanocrystals in the liquid phase. The combination of seed and shell materials offers wide tunability of morphologies and photophysical properties. Also, semiconductor nanorods (NRs) exhibit unique polarized luminescence which can potentially break the theoretical limit of external quantum efficiency in light emitting diodes based on spherical quantum dots. Although rod‐in‐rod core–shell NRs present higher degree of polarization, most studies have focused on dot‐in‐rod core–shell NRs due to the difficulties in achieving uniform NR seeds. Here, this study prepares high‐quality uniform CdSe NRs by improving the reactivity of the Se source, using a secondary phosphine, namely diphenylphosphine, to dissolve the Se power, along with the conventional tertiary phosphine, namely trioctylphosphine. Starting from these high‐quality NR seeds, this study synthesizes CdSe/CdxZn1−xS/ZnS core–shell NRs with narrow emission bandwidth (29 nm at 620 nm), high PLQY (89%) and high linear polarization (p = 0.90). This study then assembles these core–shell NRs using the confined assembly method and fabricates long‐range‐ordered microarrays with programmable patterns and displaying highly polarized emission (p = 0.80). This study highlights the great potential of NRs for application in liquid crystal displays and full‐color light emitting diodes displays.
Organic‐Inorganic Conformal Extending High‐Purity Metal Nanosheets for Robust Electrochemical Lithium‐Ion Storage
Authors: Xie Donghao , Zhang Miao , Liu Qirong , Lin Yunjie , Yu Ao , Tang Yongbing 
Published: August 2023

Abstract2D metal nanosheets present potential applications in catalysis, surface‐enhanced Raman scattering, nonlinear optics, energy conversion, and storage due to their extraordinary surface chemistry and quantum‐size effects. However, the massive preparation of 2D metal nanosheets with high purity remains challenging. Herein, a scalable and highly efficient approach that relies on organic‐inorganic conformal extending procedures to prepare high‐purity 2D metal nanosheets (e.g., Sn and Al) with thicknesses of one to a few nanometers is developed. This approach not only results in metal nanosheets with a very uniform and controllable thickness but also effectively avoids the introduction of impurities of other metals and oxides. As a result, this strategy enables scalable preparation of 2D ultrathin metal nanosheets with thicknesses of 1–3 nm. As a proof‐of‐the‐concept application, a compact hybrid anode is constructed from a 2D stacked combination of Sn nanosheets and 2D graphene oxide (SnNS‐GO), which show a high reversible capacity of ≈940 mAh g−1 and excellent cycling stability of 1200 cycles without capacity decay. It is believed that this scalable and facile preparation methodology will facilitate the fundamental research and applications of 2D metal nanosheets in important fields, such as electrochemical energy storage, catalysis, nonlinear optics, sensors, etc.