bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effectiveness and Feasibility of a Self-guided Mobile App Targeting Emotional Well-being in Healthy Adults: 4-Week Randomized Controlled Trial
Authors: Brindal Emily , Kakoschke Naomi , Golley Sinead , Rebuli Megan , Baird Danielle 
Published: April 2023

Background
Commercial smartphone apps designed to promote emotional well-being are becoming increasingly popular, but few apps have been empirically validated.

Objective
This study examined the feasibility and effectiveness of a self-guided app designed to reduce daily stress via positive messaging and tailored short inspirational talks (ie, peps).

Methods
A total of 166 participants (n=112, 67.5% female; mean age 38.48, SD 6.73 years) were recruited through social media advertising and randomized into an intervention (Hey Lemonade app plus twice daily mood monitoring using the Multidimensional Mood Questionnaire [MDMQ]) or active control (twice daily mood monitoring [MDMQ]) group. Primary (coping self-efficacy [CSE]; 3 subscales) and secondary outcomes (vitality, satisfaction with life, perceived stress, positive and negative affect, and hassles and uplifts) were measured at the baseline (week 1) and end point (week 4). The app evaluation questions were assessed at week 2. All interactions and measurements were collected on the internet and through the apps.

Results
In total, of 166 participants, 125 (75.3%) completed the trial. There were no differences in dropout rates between the groups (62/81, 76% intervention; 63/85, 74% control). There were significant group-by-time interactions for vitality and hassles but no significant effect for CSE total (P=.05). For the intervention group, the change from baseline to week 4 was significant for vitality (P=.002) and hassles (P=.004), CSE total (P=.008), and CSE Emotional subscale (P=.02). For the control group, any changes over 4 weeks were not significant for any outcome. There was a significant group-by-time interaction for MDMQ calmness (P=.04). By week 4, calmness was significantly higher in the intervention group (P=.046). Of those in the intervention group at week 2 (n=68), 39 (57%) participants recommended the app and 41 (60%) participants wanted to continue using it. Pep talks and customizable voice options were the most popular features.

Conclusions
Participants who had access to the smartphone app on an as-needed basis over the 4-week trial showed significant improvements in emotional well-being indicators. More broadly, this suggests that simple accessible solutions may generate meaningful well-being outcomes. Whether these changes are sustained and can be generalized to other population groups is yet to be determined.

Trial Registration
Australian and New Zealand Clinical Trials Registry (ANZCTR) 12622001005741; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=384304&isReview=true
An Ontology-Based Approach to Improving Medication Appropriateness in Older Patients: Algorithm Development and Validation Study
Authors: Calvo-Cidoncha Elena , Verdinelli Julián , González-Bueno Javier , López-Soto Alfonso , Camacho Hernando Concepción , Pastor-Duran Xavier , Codina-Jané Carles , Lozano-Rubí Raimundo 
Published: April 2023

Background
Inappropriate medication in older patients with multimorbidity results in a greater risk of adverse drug events. Clinical decision support systems (CDSSs) are intended to improve medication appropriateness. One approach to improving CDSSs is to use ontologies instead of relational databases. Previously, we developed OntoPharma—an ontology-based CDSS for reducing medication prescribing errors.

Objective
The primary aim was to model a domain for improving medication appropriateness in older patients (chronic patient domain). The secondary aim was to implement the version of OntoPharma containing the chronic patient domain in a hospital setting.

Methods
A 4-step process was proposed. The first step was defining the domain scope. The chronic patient domain focused on improving medication appropriateness in older patients. A group of experts selected the following three use cases: medication regimen complexity, anticholinergic and sedative drug burden, and the presence of triggers for identifying possible adverse events. The second step was domain model representation. The implementation was conducted by medical informatics specialists and clinical pharmacists using Protégé-OWL (Stanford Center for Biomedical Informatics Research). The third step was OntoPharma-driven alert module adaptation. We reused the existing framework based on SPARQL to query ontologies. The fourth step was implementing the version of OntoPharma containing the chronic patient domain in a hospital setting. Alerts generated from July to September 2022 were analyzed.

Results
We proposed 6 new classes and 5 new properties, introducing the necessary changes in the ontologies previously created. An alert is shown if the Medication Regimen Complexity Index is ≥40, if the Drug Burden Index is ≥1, or if there is a trigger based on an abnormal laboratory value. A total of 364 alerts were generated for 107 patients; 154 (42.3%) alerts were accepted.

Conclusions
We proposed an ontology-based approach to provide support for improving medication appropriateness in older patients with multimorbidity in a scalable, sustainable, and reusable way. The chronic patient domain was built based on our previous research, reusing the existing framework. OntoPharma has been implemented in clinical practice and generates alerts, considering the following use cases: medication regimen complexity, anticholinergic and sedative drug burden, and the presence of triggers for identifying possible adverse events.
Advance care planning readiness for Chinese older people: An integrative review and conceptual framework
Authors: Wong Kalok , Yuan Hao-Bin , Kunaviktikul Wipada 
Published: April 2023

Abstract
Advance care planning is a process of discussion in which patients can communicate their end-of-life care preferences to family members and health care providers for consideration. Readiness for advance care planning is a patient’s preparedness to engage in advance care planning. This review aims to develop the conceptual framework for advance care planning readiness for Chinese older people. The current knowledge from the published studies was identified and synthesized by an integrative review. The conceptual framework was developed based on the social-ecological model and the theory of planned behavior. The factors from the social environment/community, health care professionals, and individual/family layers were defined. These factors may influence an individual’s medical decision-making, which in turn triggers individual behavioral mechanisms that arise from interactions between motivations, attitudes, and beliefs. Relevant factors should be considered when assessing the behavior of personnel engaged in advance care planning or formulating appropriate intervention measures to improve advance care planning participation in China. This framework can be used to guide studies that explore how the social/familial/individual factors predict the readiness for advance care planning among Chinese older people, and to design intervention studies to test the effect of family function on the readiness for advance care planning.
Laporan Kasus: Ehrlichiosis pada Anjing Pomeranian Umur 4 Tahun
Authors: Juliantari Ni Komang Ade , Jayanti Putu Devi , Suartha I Nyoman 
Published: April 2023

Tujuan penulisan artikel ini adalah untuk mengetahui keberhasilan penanganan kasus ehrlichiosis pada anjing. Penanganan kasus ehrlichiosis menggunakan metode pengobatan dengan antibiotik Doxycycline. Anjing kasus merupakan anjing ras Pomeranian berumur 4 tahun, bernama Husky, berjenis kelamin betina, dan dengan bobot badan 2,7 kg. Hasil pemeriksaan fisik secara umum yaitu lemas, mukosa mata dan mulut pucat, CRT >2 detik, dan demam. Observasi ditemukan caplak Rhipicephalus sanguineus. Hasil pemeriksaan hematologi menunjukkan anemia, leukopenia, neutropenia, limfopenia, dan trombositopenia. Hasil pemeriksaan ulas darah menunjukkan adanya Ehrlichia sp. Hasil pemeriksaan snap test menunjukkan hasil positif E. canis. Berdasarkan anamnesis, tanda klinis, pemeriksaan penunjang yang dilakukan, maka anjing kasus didiagnosis mengalami ehrlichiosis dengan prognosis fausta. Penanganan yang diberikan pada anjing kasus yaitu dengan pemulihan kondisi pascaoperasi dengan pemberian infus sodium chloride 0,9%, carprofen (Rymadyl®) dosis 4 mg/kg PO, nexgard (NexGard® S) 1 tablet kunyah, cefotaxime (Cefotaxime®) dosis 10 mg/kg IV, hematodin (Hematodin®) 1 ml IV. Setelah 3 hari rawat inap, luka jahitan diberi salep Bioplacenton (Bioplacenton®). Setelah hari ke-5 anjing kasus sudah diperbolehkan untuk pulang dengan kondisi sudah membaik. Anjing kasus diberi obat pulang Doxycycline (Doxilin-DT) dosis 5 mg/kg BB PO selama 14 hari, Carprofen (Rymadyl®) dosis 4 mg/kg PO selama 7 hari, dan Sangobion (Sangobion®) 1 kapsul PO selama 14 hari. Selama pemantauan tingkat kesembuhan dengan komunikasi kepada pemilik bahwa selama 1 minggu pengobatan anjing menunjukkan aktivitas baik, nafsu makan baik, serta tidak adanya infestasi caplak. Sebaiknya perlu dilakukan tes hematologi setelah pengobatan selama dua minggu untuk dapat memastikan bahwa infeksi sudah benar-benar hilang dan jika hasilnya masih mengarahkan pada parasit darah dapat diberikan lagi Doxycycline karena sebenarnya pengobatan memang dianjurkan untuk 28 hari.
HUBUNGAN KECANDUAN MEDIA SOSIAL TERHADAP KESEHATAN MENTAL REMAJA PADA MASA PANDEMI COVID-19
Authors: Amirah Nurul , Jumaini Jumaini , Indriati Ganis 
Published: April 2023

The covid-19 pandemic has caused everyone to be isolated including teenagers, all activities are carried out online, this has led to an increase in the use of the internet to access social media as a means of communication. Adolescence is the transitional age from childhood to adulthood which is feared to have not been able to control the use of social media positively so that it has an impact on adolescents in the form of addiction. The cross-sectional design was carried out on 89 respondents of adolescents at SMPN 5 Pekanbaru using aproportional random sampling technique. The Social Media Addiction Scale (SMAS) is used to measure the level of social media addiction, while the Strengths and Difficulties Questionnaire (SDQ) is used to measure mental health. Data analysis using the Chi-Square test and the Fisher test. Statistical results obtained results of no social media addiction to mental health with prosocial behavioral symptoms (p value 0,281), behavioral problems (p value 0,346), relationships with peers (p value 0,072) which means p value > ? (0,05), but in social media addiction and mental health emotional symptoms showed p value 0,001 and symptoms of hyperactivity (p value 0,036) which means p value < ? (0,05), there was a relationship between social media addiction to mental health with emotional symptoms. High use of social media can cause adolescents to experience mental health in the from of prosocial, emotional behavior, behavioral problems, hyperactivity, and problems eith peers.
Reaksi Investor Sebelum dan Sesudah Deklarasi Vladimir Putin Tentang Operasi Militer Khusus di Ukraina
Authors: Wicaksono Crescentiano Agung 
Published: April 2023

The war that occurred between Russia and Ukraine had an impact on the world, especially related to security, defense and economic stability. This study aims to see the reaction of investors to Vladimir Putin's declaration regarding a special military operation in Ukraine on 24 February 2022. The research was conducted with 17 samples of plantation sector companies listed on the Indonesian Stock Exchange and using 31 days of observation. The research hypothesis was tested by conducting different tests on stock price and gold variables, as well as stock transaction volume using the Wilcoxon Signed Ranks Test. The results showed that there were differences in stock and gold prices before and after Vladimir Putin's declaration on special military operations in Ukraine, while there were no significant differences in the volume of stock transactions. This happens because investors want to secure their assets in stocks by diverting them to safe heaven instruments, one of which is gold.
Keywords: Investor Reaction; Vladimir Putin; Gold Price; Stock Price
Kondisi Keuangan Memoderasi Pengaruh Kesadaran Wajib Pajak, Pemahaman Perpajakan dan Kepatuhan Wajib Pajak Selama Pandemi Covid-19
Authors: Febriyanthi Ni Ketut Ayu , Merkusiwati Ni Ketut Lely Aryani 
Published: April 2023

Taxpayer compliance is a scientific discipline run by taxpayers in order to carry out their obligations in the field of taxation according to applicable regulations. The aim of the research is to obtain information regarding the effect of taxpayer awareness and understanding of taxation on individual taxpayer compliance during the Covid-19 pandemic which is moderated by financial conditions. The number of samples taken using the slovin formula is 100 samples with simple random sampling technique. Questionnaires are used as data. Moderate regression analysis and multiple linear regression were used as data analysis techniques. In accordance with the results of data analysis, it was found that taxpayer awareness and understanding of taxation had a significant positive effect on individual taxpayer compliance during the Covid-19 pandemic. Financial conditions strengthen the influence of taxpayer awareness and understanding of taxation on individual taxpayer compliance during the Covid-19 pandemic.
Keywords: Taxpayer Compliance; Taxpayer Awareness; Tax Understanding; Financial Condition
Literasi Keuangan Memediasi Sikap dan Pengalaman Keuangan terhadap Minat investasi
Authors: Tanuwijaya Nathania , MN Nuryasman 
Published: April 2023

Tujuan dari penelitian ini adalah untuk menganalisis apakah 1) Sikap keuangan dapat mempengaruhi minat investasi; 2) Pengalaman keuangan dapat mempengaruhi minat investasi; 3) Sikap keuangan dapat mempengaruhi literasi keuangan; 4) Pengalaman Keuangan dapat mempengaruhi literasi keuangan; 5) Literasi keuangan dapat mempengaruhi minat investasi; 6) Sikap keuangan dapat mempengaruhi minat investasi melalui literasi keuangan; 7) Pengalaman Keuangan dapat mempengaruhi minat investasi melalui literasi keuangan. Sampel diperoleh dengan metode non-probability sampling berjenis purposive sampling dengan total 260 responden mahasiswa Universitas Tarumanagara dan dianalisis dengan bantuan aplikasi SmartPLS4. Hasil penelitian ini menunjukan bahwa sikap keuangan dan pengalaman keuangan, serta variabel mediasi literasi keuangan memiliki pengaruh positif signifikan terhadap minat investasi.

The purpose of this research is to analyze whether 1) Financial attitude can affect investment intention; 2) Financial experience can affect investment intention; 3) Financial attitudes can affect financial literacy; 4) Financial experience can affect financial literacy; 5) Financial literacy can affect investment interest; 6) Financial attitude can affect investment intention through financial literacy; 7) Financial experience can affect interest in investing through financial literacy. Sample was collected with a non-probability sampling method of the type purposive sampling with a total of 260 respondents from Tarumanagara University students and analyzed with the help of the SmartPLS4 application. The results of this study indicate that financial attitudes and financial experience, as well as financial literacy mediating variables have a significant positive effect on investment intentions.
Pengaruh Profitabilitas dan Leverage terhadap Nilai Perusahaan Manufaktur di BEI Periode 2018-2021
Authors: Magdalena Juliana , Setyawan Ignatius Roni 
Published: April 2023

Tujuan dari penelitian ini adalah untuk menguji pengaruh profitabilitas dan leverage terhadap nilai perusahaan.
Profitabilitas diukur dengan Return on Assets (ROA) dan Earning Per Share (EPS) sementara leverage diukur dengan Debt to Equity Ratio (DER) dan Times Interest Earned Ratio (TIER). Penelitian ini menggunakan metode purposive sampling sehingga diperoleh sampel sebanyak 69 perusahaan (276 observasi) dari perusahaan manufaktur terdaftar di Bursa Efek Indonesia periode 2018-2021. Model penelitian dalam penelitian ini adalah regresi linear berganda dengan data panel. Hasil penelitian menunjukkan bahwa ROA berpengaruh positif dan signifikan terhadap PBV, EPS berpengaruh positif dan signifikan terhadap PBV, DER berpengaruh positif dan signifikan terhadap PBV, TIER berpengaruh positif dan tidak signifikan terhadap PBV.

The purpose of this research is to examine the effect of profitability and leverage on firm value. Profitability is measured by Return on Assets (ROA) and Earning Per Share (EPS) while leverage is measured by Debt to Equity Ratio (DER) and Times Interest Earned Ratio (TIER). This study used a purposive sampling method to obtain a sample of 69 companies (276 observations) from manufacturing companies listed on the Indonesia Stock Exchange for the 2018-2021 period. The research model in this study is multiple linear regression with panel data. The results showed that ROA had a positive and significant effect on PBV, EPS had a positive and significant effect on PBV, DER had a positive and significant effect on PBV, TIER had a positive and insignificant effect on PBV.
Modelling and Analysis of Urban Growth of Idah Metropolis Using GIS Integrated Gradient Technique
Authors: Fatima Adamu  , Joel Izuchukwu Igbokwe  
Published: April 2023

This thesis aims to better understand changes in the spatial pattern of urban growth and its impact on landscape configuration by conducting a case study in Idah metropolis. The objectives are as follows:

To model and analyze multi-temporal images (2001, 2010, and 2021) for determining the urban growth in Idah,
To determine urban development trends using post-classification comparisons,
Evaluating the degree of urban growth according to urban land cover change over that period

Satellite imagery was employed to distinguish and identify different land surface categories. Integrated remote sensing and GIS (Geographic Information System) technique was used to analyse both qualitative and quantitative perspectives regarding the objectives. The results indicate that the urban area of Idah experienced changes in the various classes. The vegetated area experienced a great change of 49.98%. That is a decrease from the previous year of 2001 to 2010. Also, another 48.67% decrease from 2010 to 2021 is due to the developments in the study area. The built-up area equally decreased by 1.33 % between 2010 and 2021. There was an increase of 12.04% from the year 2001 to 2010.Beach has a drastic increase from 28.10% observed between 2001 and 2010 to 44.50% between 2010. The geographic footprint demonstrates that the distribution of the built-up area was dispersed and continues to grow more dispersed. The significant contribution of this study could benefit many aspects, such as comparative studies between cities or continuous studies relevant to urban growth.
Determinants of Tax Avoidance
Authors: Sabil Muchammad Dwimas , . Waluyo 
Published: April 2023

The purpose of researchers in carrying out research is to: Analyze how much managerial ownership influences Independent Commissioners, Audit Committees, Financial Distress, and Company Size, and Analyze how much Company size can moderate the independent variables. Researchers conducted research on all manufacturing companies that were listed on the Indonesian Stock Exchange from 2016 to 2020. In determining the research sample, the researcher used a purposive sampling method. From this sampling method, there were 54 companies for 5 years, which totaled 270 sample data. Researchers used multiple linear regression analysis and moderated regression analysis for research data analysis methods by utilizing EViews software version 11. The results showed that independent commissioners & audit committees had an influence on tax evasion. In addition to these findings, it was also found that managerial ownership and financial distress had no effect on tax evasion. For testing moderation, the results obtained by the researcher prove that company sizes are able to moderate managerial ownership, independent commissioners, and audit committees on tax evasion. Meanwhile, the company has been unable to moderate financial difficulties on tax avoidance.
Flame Dynamics in an Optically Accessible Solid Fuel Ramjet Combustor
Authors: Senior William C. B. , Gejji Rohan M. , Slabaugh Carson D. 
Published: April 2023

Flow–flame interactions were investigated in an optically accessible solid fuel ramjet combustor. Experiments were performed with a single hydroxyl-terminated polybutadiene fuel slab located downstream of a backward-facing step in a rectangular chamber. To emulate flight-relevant combustor conditions, unvitiated heated air was directed through the combustion chamber with an inlet temperature of [Formula: see text], chamber pressures of 450–690 kPa, and port Reynolds number of [Formula: see text]. To characterize the heat-release distribution and velocity field, 20 kHz  [Formula: see text]-chemiluminescence and 10 kHz particle imaging velocimetry measurements were used. Comparison between the mean [Formula: see text] chemiluminescence images acquired at three flow conditions indicates reduction in flame height above the grain with increasing air mass flow rate. Dominant heat-release coherent structures in the statistically stationary flow are identified using the spectral proper orthogonal decomposition technique implemented on time series of instantaneous images. The spatial mode shapes of the chemiluminescence and velocity field measurements indicated that the flow–flame interactions were dominated by vortex shedding generated at the backward-facing step in the combustor, at Strouhal numbers of 0.06–0.10. The frequency corresponding to these modes is shown to be invariant of air mass flux, indicating that system dynamics are primarily dependent on the backward-facing step geometry and the bulk velocity in the combustor.
Effects of Hydrogen/Methane on the Thermal Environment of Heavy-Duty Gas Turbine Combustor
Authors: Zhang Xiaoxin , Ai Qing , Wang Wenzhuo 
Published: April 2023

Hydrogen is the most promising fuel for reducing carbon emissions, but hydrogen combustion produces higher temperature compared to hydrocarbon fuel. In this paper, a three-dimensional compressible combustion–flow–heat transfer model of combustor was established, and a dry-low-emission combustor was examined by using the realizable [Formula: see text] model, transported probability density function, and discrete ordinates model combining weighted sum of gray gas model, analyzing the effects of hydrogen/methane blended fuel and thermal boundaries on the combustor thermal environment. The results show that when the fuel hydrogen volume percentage increases from 0 to 75%, the maximum gas temperature and [Formula: see text] concentration on the central axis of the combustor increase by about 160.8 and 662.9%, respectively; the maximum incident radiant heat flux of the combustor wall increases by about 150%; and the local maximum ratio of the radiant heat transfer to the total heat transfer through the wall increases from about 34 to about 49%. The effect of the boundary conditions varies depending on the hydrogen percentage. At the hydrogen percentage of 75%, the maximum wall-incident radiant heat flux under the adiabatic condition is nearly 180.3 and 77.4% higher than the values at 1370 and 1920 K isothermal boundaries, respectively.