bluuebunny/crossref_metadata_2025_split huggingface dataset:
Erratum to: Personal Exposure to Fine-particle Black Carbon Air Pollution Among Schoolchildren Living in Ulaanbaatar, Mongolia
Authors: Dashnyam Ulzii , Warburton Nicole , Brugha Rossa , Tserenkh Ichinkhorloo , Davaasambuu Enkhmaa , Enkhtur Shonkhuuz , Munkhuu Bayalog , Lodoysamba Sereeter , Dashdendev Baigalmaa , Grigg Jonathan , Warburton David 
Published: November 2023

Cent Asian J Med Sci. 2015 November;1(1):67-74 , DOI: 10.24079/cajms.2015.01.011
In this study, personal monitoring of black carbon in the PM2,5 size fraction was conducted with children. In the article, several times measurements were referred to incorrectly as being personal PM2,5 exposure, which is not accurate since black carbon within the PM2,5 size fraction was measured, not total PM2,5. The stationary monitoring was referred to correctly since black carbon in the PM25 size fraction was measured with the AethLabs aethalometer in addition to the PM2,5 size fraction with the TSI DustTrak, but the children's exposure was only measured with the AethLabs aethalometer. As seen in Table 1 from the stationary monitoring, black carbon comprises only 5-31% of the total PM2,5 concentration. Therefore, if the children's exposure in Table 2, Figure 3, and in the text is interpreted as total PM2,5 exposure, their exposure to PM2,5 is underestimated. In all instances referring to the children's exposure, the measurement should be referred to as the black carbon in the PM2,5 size fractio.
LANGUAGE STYLES USED IN FABRIZIO ROMANO’S INSTAGRAM ACCOUNT
Authors: SARUMPAET MARCELINO HASIHOLAN , TETTY MORADA 
Published: November 2023

This thesis examines the types, the used and the reasons why language styles used in Fabrizio Romano on his Instagram account, using Martin Joos's theory and a qualitative descriptive method. There are five styles proposed in Joos theory. The source of data is Instagram and there were 50 captions founds as the data. Those captions in Fabrizio’s instagram were analyzed in order to classify them into their own styles. This study reveals that Fabrizio Romano uses four of five language styles in his Instagram captions: formal style (26%), casual style (40%), consulatative style (14%), and intimate style (20%). Each style has a distinct tone and communication style, with formal style indicating a formal tone and proper nouns, casual style using conversational expressions, contractions, or shortening, and consulatative style asking for advice or predictions. Intimate style conveys personal sentiments and emotions, highlighting joy and enthusiasm, and is addressed to followers based on events. The choice of language style is deliberate, with formal language maintaining professionalism and credibility, while casual and consulatative styles foster engagement and inclusivity among a diverse audience. Incorporating intimate style allows for a personal connection with followers and a sense of authenticity. Overall, these language styles work together to enhance the overall experience and success of Fabrizio Romano's Instagram account.
Radiation heat transfer of hybrid nanofluid stagnation point flow across a stretching porous cylinder
Authors: Khan Ziad , Jan Rashid , Jawad Muhammad , Hussain Fawad 
Published: November 2023

The current study provides a comprehensive analysis of MHD hybrid nanofluids and stagnation point flow toward a porous stretched cylinder in the presence of thermal radiation. Here, alumina and copper are considered the hybrid nanoparticles, while water is the base fluid. To begin, the required similarity transformations are applied to transform the nonlinear coupled PDEs into nonlinear coupled ODEs. The obtained highly nonlinear sets of ODEs are then solved analytically by using the HAM procedure. The calculations of the thermal radiation term in the energy equation are done based on the Roseland approximation. The result of various embedded variables on temperature and velocity profiles is drawn and explained briefly. Aside from that, the numerical solution of well-known physical quantities, like skin frictions and the Nusselt number, is computed by means of tables for the modification of the relevant parameter. The analysis shows that the magnetic field has opposite behavior on and profiles. It is seen that more magnetic factor M decline and upsurge . Moreover, the behavior of skin friction and the Nusselt number are same for the magnetic parameter M. Meanwhile, a higher Reynolds number declines temperature profile and skin friction while upsurge the local Nusselt number. There are many applications of this study that are not limited to engineering and manufacturing, such as polymer industry, crystal growth, tumor therapy, plasma, fusing metal in electric heaters, nuclear reactors, asthma treatment, gastric medication, cooling of atomic systems, electrolytic biomedicine, helical coil heat exchangers, axial fan design, polymer industry, plane counter jets, and solar collectors.
Mass transfer and element redistribution during chloritization of metamorphic biotite in a metapelite: insights from compositional mapping
Authors: Faehnrich Karol , Kośmińska Karolina , Majka Jarosław 
Published: November 2023

Abstract
Fluid-driven reactions are common in the upper crust, leading to mineral replacement and element redistribution on a kilometer to a micron scale. One common fluid-induced reaction is the chloritization of biotite. Chloritization can lead to the production of multiple phases, such as K-feldspar, titanite, and rutile, depending on local chemistry and fluid composition. Here, we compare different approaches to mass balance calculations using an altered garnet-bearing metapelite collected from Ny Friesland, Svalbard Archipelago, Norway. In the outcrop, amphibolite facies schists are cut by joints that acted as fluid pathways that led to the development of a narrow (~5 cm) alteration zone. Alteration involved the replacement of biotite by chlorite + K-feldspar ± rutile ± titanite. Mass balance calculations based on whole-rock composition and assuming immobile Zr indicate the addition of H2O, Si, Ti, Fe, or Mg and the removal of K or Ca. In contrast, mass balance calculated for the pseudomorphic replacement of Bt by Chl + Kfs ± Rt ± Ttn using X-Ray maps for three focused areas indicates the removal of Si or Ti rather than addition. Moles of product phase and elements gained or lost during this reaction varies between individual areas. This variation suggests that fluid heterogeneity and local chemistry governed the progression of the replacement reaction. All the product phases involved in the biotite breakdown are geochronometers and/or geothermometers, providing new opportunities for the petrochronology of fluid-induced reactions.
The Effectiveness of Powtoon Animation Media on Student Learning Outcomes in Human Respiratory System Subject
Authors: Firman Reema Lee , Ningsih Kurnia , Panjaitan Ruqiah Ganda Putri 
Published: November 2023

Powtoon is an online application that can be used as a learning medium. This study aims to determine the effectiveness of using powtoon animation media on student learning outcomes in the human respiratory system in Eight-grade Junior High School 3 Pontianak. The method used in this research is Quasi Experimental with Pre-test Post-test Control Group Design. The samples used were 2 classes, namely the experimental class with 31 students and the control class with 32 students, which were taken using the intact group technique. The instrument used was a multiple choice test totaling 20 questions. Learning outcome data was analyzed using the independent sample t-test. The average post-test result for the experimental class was 76.56, which was higher than the control class, which was 69.53. The effect size calculation obtained is 0.70 which is included in the medium category and contributes 25.80% in learning, so it can be concluded that powtoon animation media influences student learning outcomes
Machine Learning Approach for Facial Image Detection System
Authors: Al-Dabbas Hind Moutaz , Azeez Raghad Abdulaali , Ali Akbas Ezaldeen 
Published: November 2023

Face detection systems are based on the assumption that each individual has a unique face structure and that computerized face matching is possible using facial symmetry. Face recognition technology has been employed for security purposes in many organizations and businesses throughout the world. This research examines the classifications in machine learning approaches using feature extraction for the facial image detection system. Due to its high level of accuracy and speed, the Viola-Jones method is utilized for facial detection using the MUCT database. The LDA feature extraction method is applied as an input to three algorithms of machine learning approaches, which are the J48, OneR, and JRip classifiers. The experiment’s result indicates that the J48 classifier with LDA achieves the highest performance with 96.0001% accuracy.
The Modelling of Tax Influence on Macroeconomic Framework in Spain
Authors: Mirović Vera , Kalaš Branimir , Andrašić Jelena 
Published: November 2023

The study provides an empirical analysis of tax impact on selected macroeconomic aggregates in Spain from 1996 to 2016. The objective of this research is to determine how tax forms effect on macroeconomic framework of Spanish economy. The analysis includes the impact of direct taxes such as personal income tax, corporate income tax and tax on property as well as social contributions. On the other hand, gross domestic product per capita, unemployment, inflation, investment and government expenditures are selected as the main macroeconomic determinants and present dependent variables in defined models. Results of defined model show that tax revenue growth, personal income tax, tax on property and social security contributions significantly affects the gross domestic product per capita. Further, personal income tax and corporate income tax have a significant impact on unemployment, investment and government expenditures. Findings show that the intensity of personal income tax' effect is higher on investment and government expenditures compared to corporate income tax. In addition, present tax structure does not have a significant effect on inflation, which can be explained by fact that indirect taxes are more related to inflation than direct taxes.
Econometric Modeling and Forecasting of Interest Rates in Montenegro
Authors: Pejović Bojan , Karadžić Vesna 
Published: November 2023

In contemporary conditions, the econometric modeling and forecast have a growing importance in both the development of several theoretic models and approaches that may be used and in the necessity of forecasting to make proper decisions by authorities for their making. The paper tests the possibility of applying the Box-Jenkins approach and vector autoregressive models for modeling and forecasting interest rates in Montenegro. Box-Jenkins approach and vector autoregressive models are one of multiple, yet the most used approaches and models used for forecasting time series values. Thee comparison of forecasting models determines the more superior model. The time series of the interest rate to be modeled and forecasted is a monthly weighted average lending interest rate of banks on new loans in the period from December 2011 to January 2018.
An example of the interest rate, which is extremely important in quite a bank-centric system in Montenegro, proved that the Box-Jenkins approach and VAR models may be used successfully for modeling and forecast. Moreover, the paper recommends the use of the Box-Jenkins approach and the assessed AR model for forecasting interest rate since it has better forecasting performances than the VAR model. Despite numerous limitations, primarily the inadequate statistical base, the AR model may find its application and help the decision-makers in the process of making economic decisions.

Keywords: forecasting, autoregressive models, interest rate forecasting, Box-Jenkins, VAR, AR.
Global Solar Energy Market and Female Entrepreneurship after the Covid-19 Pandemic
Authors: Vukovic Natalia , Nevalennyi Maksim 
Published: November 2023

Sustainable development and the transition to renewable energy sources, especially sola, was a strong global trend until 2020. The unexpected arrival of the Covid-19 pandemic raised the question of the transition to a low-carbon economy and the development of renewable energy in the face of uncertainty and economic crisis. Also, the female representation in the energy sector could be negatively affected under the influence of the pandemic. In this study, we analyzed the global impact of the pandemic on the main renewable energy and solar energy markets, and assessed the prospects for their development in the post-pandemic period. We used data from the world's leading analytical agencies, such as IAE and Bloomberg for 2000-2020. Methods of quantitative and qualitative analysis were used in the analysis. Based on the results of the analysis, it can be concluded that renewable energy and solar power will continue to develop. So far, the pandemic has not had a significant negative impact on the strategic and long term dynamics of the global renewable energy market development. Negative trends towards a reduction in the number of commissioned projects and investments in the solar power industry persist in the short term. The results of this study can be used in future research in the field of sustainable development and the impact of the Covid-19 pandemic on it.
Study of Students' Concept Understanding and Argumentation Levels of Material Magnets at Class VI-IX Level
Authors: Betty Yohana Idamina , Dasna I Wayan , Widiyanti Widiyanti 
Published: November 2023

This study airms to examine differences in understunding the concept of magnets and arguments about magnets at different grade levels. This type of research is survey research. The research subjects consisted of 188 students spread across different grade levels and school in the city of Kupang, namely class VI of elementary school, class VII of junior high school and class IX of junior high school. The method used is the ex post facto method using test instrumens and interview. The data analysis used is the difference test and correlation test. The conclusion obtained after carrying out the research proces and data testing is that there are differences in understanding of the concept of magnets between class VI students who are currently learning about magnets in class VI, class IX students who are currently studying magnets and have studeied magnets in class VI. There are differences in the level of magneic argumentation between class VI students who are currently learning about magnets, class VII students who have studied magnets in class VI and grade IX students who are currently studying magnets and have stidied magnets in grade VI. There is no correlation between understunding of the concept and level of argumentation of magnetic material in class VI elementary school students and class VII students of junior high school.
Development of a Hybrid Vehicular Prototype with H2/air PEMFC Stack and Li-Ion Battery Module
Authors: Díaz Bernabé Jose Luis , Rodriguez-Castellanos Andres , Citalan-Cigarroa Sebastian , Arenas-Mendoza Israel , Solorza-Feria Omar 
Published: November 2023

Abstract. Recent years have marked a huge increase in worldwide efforts to improve the design and manufacture of miniaturized low- and high- power Polymer Electrolyte Membrane Fuel Cells (PEMFCs) for diverse electronic applications, ranging from stationary backup power to mobile transportation, and even as energy sources for a new generation of drone and hybrid vehicular transportation technologies. This communication compiles recent contributions developed by our group of researchers who has worked in the synthesis and characterization of Pt-based catalysts for oxygen reduction reaction (ORR) and in to address the performance and durability of H2/O2 PEMFC - Li Ion batteries in an electric vehicular transport prototype. We will provide an overview of our current contributions in the design, manufacturing, and development of low temperature, high-energy H2/O2 fuel cells which generated electricity is storage in a set of Li-Ion batteries for a vehicular transport prototype, Cinvestav-Sicarú, with more than an hour and thirty minutes of autonomy.

Resumen. Los últimos años han marcado un aumento sustancial en los esfuerzos mundiales para mejorar el diseño y la fabricación de celdas de combustible de membrana de electrolito de polímero (PEMFC) miniaturizadas de baja y alta potencia para diversas aplicaciones electrónicas, que van desde energía de respaldo estacionaria hasta transporte móvil, e incluso como energía. Fuentes para una nueva generación de tecnologías de transporte de drones y vehículos híbridos. Este trabajo recopila contribuciones recientes desarrolladas por nuestro grupo de investigación que ha trabajado en la síntesis y caracterización de catalizadores basados ​​en Pt para la reacción de reducción de oxígeno (ORR) y para abordar el rendimiento y la durabilidad de una celda de combustible H2/O2 – banco de baterías de Iones de litio en un prototipo de transporte vehicular eléctrico. Proporcionaremos una descripción general de nuestros desarrollos actuales en el diseño, fabricación y desarrollo de celdas de combustible H2/O2 de alta energía y baja temperatura que generan electricidad y se almacenan en un conjunto de baterías de iones de litio para un prototipo de transporte vehicular, con más de una hora y media de autonomía.
Iniciativa, convocatoria e integración de la Asamblea Nacional Constituyente en Venezuela: comentarios críticos del Proceso Constituyente de 2017
Authors: Palacios Sanabria Luis Guillermo 
Published: November 2023

El presente trabajo analiza la trayectoria constituyente de Venezuela a finales del siglo XX y su posterior deriva autoritaria de 2017. En particular, son analizados los elementos del constitucionalismo abusivo presentes en la iniciativa, convocatoria e integración de la Asamblea Nacional Constituyente de 2017, una formula invocada por Nicolas Maduro como respuestaante la crisis institucional agravada por el enfrentamiento entre el Gobierno y el Congreso de mayoría opositora. Este órgano seconvertiría en una manifestación más de un diseño normativo autoritario orientado a desarticular el Estado de Derecho, la disidencia al régimen y las libertades políticas de la ciudadanía.
THE YOUTH UNEMPLOYMENT IN SRAGEN REGENCY: SAKERNAS DATA ANALYSIS
Authors: Hidayah Muhit Nur 
Published: November 2023

The existence of a long-term demographic transition has an impact on the young population explosion, even the population trend shows a growing pattern of the young population. It is unfortunate if the number of young age people who are not absorbed in employment will eventually become unemployed. Unemployment at a young age will have an impact on the amount of unemployment. This study will analyze the demographic factors and human capital that underlie youth unemployment in Sragen in 2021. The research employs the raw data derived from the results of the National Labor Force Survey (SAKERNAS) in Agustus 2021 from the Statistics Indonesia (BPS) of Sragen Regency. The method used is binary logistic regression analysis. The results showed that the variables of age, gender, the status of a household, marital status, training, middle school education, and high school education affect the tendency of the young workforce to become unemployed.
THE DETERMINANT FACTORS OF REGIONAL EXPENDITURE
Authors: Septriani Septriani , Hadiyanto Handoko , Ekaputri Retno Agustina 
Published: November 2023

The objective of this research is to analyze the determinat factors of regional expenditure budget of district/city in bengkulu province . The data used in this research is secondary data obtained from the Directorate General of Fiscal Balance (Ministry of Finance) and the Central Statistics Agency for 2016-2021 and other supporting reports. The data collected are local own-source revenue (OSR), general allocation funds (GAF), special allocation funds (SAF) and economic growth. The types of data and analysis tools used are panel data and multiple linear regression. Based on the panel data regression results, the best model obtained in this research is the Fixed Effect Model. The results of the study show that partially the General Allocation Fund (GAF) and the Special Allocation Fund (SAF) have a positive and significant impact on district/city regional expenditure budget in Bengkulu Province, and economic growth has a negative and significant effect on district/city regional expenditure budget in Bengkulu Province, while Local Own-Source Revenue (OSR) has no effect on district/city regional expenditure budget in Bengkulu Province. Meanwhile, simultaneously General Allocation Fund (GAF), Special Allocation Fund (SAF), economic growth and local own-source revenue (OSR) have a positive and significant effect on district/city regional expenditure budget in Bengkulu Province with an Adjusted R-squared amount of 89,04 percent, while 10.96 percent is explained by other variables outside the variables of this study.
THE IMPACT OF GLOBAL UNCERTAINTY AND SUBSTITUTION STRATEGY ON FOREIGN DIRECT INVESTMENT: ASIAN PERSPECTIVE
Authors: Pratita Rani , Khoirunurrofik Khoirunurrofik 
Published: November 2023

This study analyzes causality between global uncertainty and Foreign Direct Investment (FDI) substitution to FDI, specifically for some Asian Countries. United Nations (2004) explains FDI is an indicator for sustainable development. It becomes crucial within the scope of Asian Countries because the majority are still developing. Measurement of global uncertainty uses the World Uncertainty Index (WUI) which is based on the quantification of text mining results in the Economic Intelligence Unit (EIU) report by The Economist. This study assumes that when global FDI is moved from certain sub-regions to other areas, the percentage of FDI to GDP of countries located in these sub-regions will decrease. The method used is fixed effect with research period of 2012-2020, this study analyzes 35 Asian Countries. However, the panel data is unbalanced. The results obtained are that WUI has no effect on FDI within the Asian countries, while substitution of FDI at the sub-regional level has a negative and significant effect.
فيما عُدَّ مِن أخطاء الخاصّة في كتاب (شموس العرفان بلغة القرآن) للنّاقد عباس أبي السّعود
Authors: غالي كاطع وسام 
Published: November 2023

بعد أن انتشرت العربية في الأصقاع البعيدة عن مواطنها، فشا اللحن، وانحرفت بعض ألسنة العامّة والخاصّة، ولذا انبرى كثير من اللغويين والنقّاد إلى تحقيق هدفٍ سامٍ، هو محاربة ذلك الانحراف والفساد الذي حلّ بلغتهم، وسدّ ثغرات الخلل الذي أصابها، وتصحيح ما شاع فيها من أخطاء لغوية، وتقويم ما اعوجَّ من ألسنتهم، فنتج عن ذلك ثروة لغويّة عظيمة، ساهمت في تنقية اللغة من كثير من التشويهات التي لابستها، غير أنّ فريقًا من هؤلاء تشدّد، أو تعجّل – بدافع الغَيْرَة على اللغة- في تخطئة بعض الصحيح الفصيح، وما يمكن أن يكون له وجه من الصحّة في الاستعمال لو تحقّقوا منه جيّدًا، وتأمّلوا فيه، وجاء تشدّدهم أو تعجّلهم هذا انتصارًا للأفصح من دون الفصيح، أو الأقلّ فصاحة، وذلك مُجافٍ لِما سمحت به اللغة، إذ قال ابن جنّي: "ليس ينبغي أن يُطلَقَ على شيءٍ له وجهٌ مِن العَربيَّة قائمٌ - وإن كان غَيْرُهُ أقوى منه- أنَّهُ غَلَطٌ"(المحتسب: 1/236). وانطلاقًا من ذلك تعقبْنا ما جاء في كتاب (شموس العرفان بلغة القرآن) للنّاقد عباس أبي السعود، من تصحيحات لغوية، ورَدَتْ في باب (في بعض أخطاء الخاصّة)، بهدف تصحيح ما خطأه هذا النّاقد، مع أنّ له وجهًا من وجوه الاستعمال الفصيح في اللغة.