bluuebunny/crossref_metadata_2025 huggingface dataset:
Comparison between Imported Bauxite Clays and Local Bauxite Clays in the Production of Firebricks
Authors: Mottar Aqeeq , Al-Nuaimi Mohammed
Published: February 2025

In the current study, local bauxite clays from the Ubaid Formation (Early Jurassic) were investigated and assessed as an alternative to imported bauxite in manufacturing firebricks and varying quantities of flint clays from the Al-Husayniya Formation (Early Jurassic). After preparing the raw material samples, several processes were carried out on them, such as crushing, grinding, and passing the product through a 63-micron sieve, followed by chemical analysis to determine the proportions of the main oxides, such as Al2O3, 61.80, 51.47, 23.25, and SiO2 54.49, 42.35, 9.32 for the imported bauxite, local bauxite, and flint clays, respectively. After creating the mixes according to the proportions in the research paper, their contents were homogenized by mixing them dry and then wet at a moisture content of 7-8%. They were created using a semi-dry pressing process with a pressure of one 250 ton/cm2, then dried at 105-110°C for 24 hours before being burned using a customized burning program at three temperatures 1200-1300-1400°C. Several evaluation tests were conducted on the produced samples, including physical tests that included longitudinal shrinkage after firing, porosity, water absorption, total density, and mechanical tests such as compressive strength. It was found that local bauxite proved to be a clear success comparable to imported bauxite. Flint clays also proved to play a distinct role in adding some improvement properties to the product. The results of longitudinal shrinkage after firing ranged between negative 0.11-1.94%, porosity 7.47-19.14%, water absorption 4.83-10.38%, and total density 1.94 -2.48 %. Flint clays played a distinct role in reducing the density of the produced firebricks, specifically when added at a rate of 40%. The compressive strength was 16.19-34.20nt/mm, and all tests were within the Iraqi standard specifications.
Neotectonic Activity in the Zubair Oil Field, Southern Iraq: Analyzing Ground-Level Measurements and DEM Data
Authors: Lazim Aymen , Handhal Amna , Rashid Fraidoon
Published: February 2025

The study investigated the neotectonic indicators associated with the four anticlines (Hammar, Shuaiba, Rafdyia, and Safwan) of the Zubair Oil Field in southern Iraq. The surface topography elevation of the study area was plotted utilizing ground-level measurements and the Digital Elevation Model data. The findings indicate an upward or uplift in the Shuaiba, Rafdyia, and Safwan anticlines. In contrast, the Hammar anticline is still downward. The downward level of the Hammar anticline possibly facilitated the deposition of the Hammar Formation in the Holocene. Meanwhile, the Dibdibba Formation from the Pleistocene covers the other anticlines. Furthermore, the calculated neotectonic rate suggests that tectonic processes varied in intensity during the Middle Miocene, Pleistocene, and Holocene. Additionally, the general trend of the Zubair Oil Field during the Quaternary period is NW-SE, which is consistent with the trend of deeper formations such as the Lower Fars in the Middle Miocene and the Mishrif Formation in the Upper Cretaceous. This trend is attributed to the influence of the Red Sea opening tectonic event. These findings reveal the presence of neotectonic in the Zubair oil field and, consequently, within the Mesopotamian Plain.
Safety Assessment on the Safety and Efficacy of 25-Hydroxycholecalciferol (25-OH-D3) Produced by a Genetically Modified Strain of Saccharomyces Cerevisiae SC0639 as a Feed Additive for All Ruminants (RP1317)
Authors:   Food Standards Agency,   Food Standards Scotland
Published: February 2025

An application was submitted to the Food Standards Agency (FSA) in October 2021 from DSM Nutritional Products Ltd (‘the applicant’) for the new use (extension of species) of an additive containing 25-hydroxycholecalciferol (25-OH-D3) produced by a genetically modified strain of Saccharomyces cerevisiae SC0639, under the category ‘nutritional additive’, functional group ‘vitamins, pro-vitamins and chemically well-defined substances having a similar effect’. The applicant seeks an extension of use from chickens for fattening, turkeys for fattening, other poultry and pigs to include all ruminants. The additive is proposed to be used at an inclusion rate of 100 µg/kg of feed (corresponding to 4000 IU vitamin D3/kg feed).

To support the FSA and Food Standards Scotland (FSS) in evaluating the dossier, the Advisory Committee on Animal Feedingstuffs (ACAF) were asked to review the dossier and the supplementary information from the applicant.

The FSA/FSS concluded, based on the ACAF’s advice, that the additive was correctly identified and characterised using whole genome sequencing, and upon receiving additional information, members were satisfied with the manufacturing process. Stability was determined to depend on the manufacturer and the composition of the stabilised form. The additive was also concluded to be homogeneously distributed in complete feed for turkeys. No further concerns were raised relating to identity. The ACAF concluded that the additive is safe for the target species, the consumer and the environment. The additive is not an irritant to skin or eyes but should be treated as potentially harmful if inhaled and as a potential skin sensitiser. Upon receipt of further information relating to the inclusion rate of the additive, the ACAF concluded that the inclusion of the additive demonstrates similar effects on performance parameters when compared to vitamin D3. The Committee therefore concluded that the additive is effective in raising serum/plasma 25-OH-D3 levels in comparison with vitamin D3 for ruminants when used according to the proposed conditions of use.

The views of ACAF have been taken into account in the safety assessment which represents the opinion of the FSA and FSS.
EQUILIBRIUM IN HIGH BETA LOW MAGNETIC FIELD DISCHARGES OF URAGAN-2M
Authors: Dreval N.B. , Pavlichenko R.O. , Titarenko A.R. , Ozherel’ev F.I.
Published: February 2025

It has been shown that the plasma beta (β = nT/(μ0∙B2)) is relatively high in low magnetic field (BT ≈ 0.01 T) radio frequency discharges of the URAGAN-2M (U-2M) stellarator. This high beta is achieved in the low temperature (Tₑ = (10…50) eV) and density (nₑ = (0.5…1)∙10¹² cm-3) due to the very low magnetic field. In this work, we calculate the plasma equilibrium in these discharges using the VMEC code, with experimental density, temperature and plasma current values. The radio-frequency current drive can compensate the bootstrap current if the current directions are opposite, according to our calculations. This current drive can partially compensate U-2M equilibrium deterioration due to plasma beta effects. This effect may explain the experimentally observed dependence of the achieved plasma beta on the magnetic field direction in U-2M.
NON-SELF-SUSTAINED ARC DISCHARGE IN MAGNETIC FIELD:
INFLUENCE OF ADDITIONAL DISCHARGE IN E×B FIELDS ON THE MAIN CHARACTERISTICS OF THE ARC DISCHARGE IN ZIRCONIUM VAPOR AND THE PARAMETERS OF THE GENERATED PLASMA FLOWS
Authors: Borisenko A.G.
Published: February 2025

The article presents the results of study of the non-self-sustained arc discharge with a magnetic field in zirconium vapors and the additional non-self-sustained discharge in E×B fields. Their main characteristics are given. The effect of the additional discharge on the electron temperature, plasma electron density, plasma potential and floating potential in the generated plasma flows of zirconium vapors is shown. It is established that even at low electric power, the additional discharge is able to double the density of plasma electrons in the flows. It is established that the anode potential drop in the arc discharge has a positive value over the entire range of discharge currents and decreases with its increasing. It is shown that the arc discharge in the anode material vapors is capable to generating plasma streams of zirconium vapors with the ionization coefficient from 60 to 90%. It has been established that the additional discharge in E×B fields is capable of increasing the ions fraction in the flows from 75 to 100% even at low arc discharge currents and can be used for the targeted regulation of ion fraction without
changing the growth rate of the deposited films and coatings.
DISSOCIATION OF OXYGEN AND WATER MOLECULES IN NEGATIVE CORONA
Authors: Kadolin B.B. , Onishchenko I.N. , Ostroushko V.M. , Taran G.V.
Published: February 2025

Numerical simulations of negative corona in the Trichel pulse mode with calculations of dissociation rates of oxygen molecules in air and oxygen and of water molecules in humid air are carried out. It is found that the yield of oxygen atoms and hydroxyl radicals from the first pulse is considerably greater than from each of subsequent pulses and the main part of dissociation acts occurs during the ionization wave propagation over the cathode surface in a small space of intensive impact ionization. The obtained differences in ratio of dissociation rates at the different stages of ionization wave propagation and for different subsequent pulses are explained by the difference in the characteristics of the ionization wave at these stages and pulses, determined by different dependences of the frequencies of electron processes on the field strength.
HYDROGEN RELEASE FROM Pd ELECTRODES AFTER ION CURRENT IMPACT DURING ELECTROLYSIS PROCESS
Authors: Glazunov G.P. , Bondarenko M.M. , Konotopskiy O.L.
Published: February 2025

The out gassing rate of hydrogen from palladium cathode and anode after exposure to ion current during electrolysis process in the (H2O+1wt.% NaHCO3) electrolyte was measured in dependence on temperature and the duration of exposure. The activation energy of the hydrogen out gassing from the cathode was calculated to be E ≈ 46 kJ/mole (for the anode E ≈ 18 kJ/mole). The amount of hydrogen desorbed from the electrodes was estimated. For the Pd cathode, it was about 650 Normal (N) cm3 H2 (H/Pd ≈ 0.48). Hydrogen out gassing rate (hydrogen release) at the maximum temperature of 650 °С was 0.3 Ncm3 H2/s. For the Pd anode these values were much lower (0.21 Ncm3 and 0.05 Ncm3 H2/s, consequently). Mass spectra of the mixtures of gases, generated during
electrolysis mode, and the one, desorbed from electrodes under heating in a vacuum, were measured. Current-voltage characteristic of the electrolysis process is presented, too. It has been shown, that at electrolytes temperature of ≈ 50 °C and the pressure in the electrolyze chamber of 1 atm, the generated gas is hydrogen of 92 vol.%.
Hydrogen desorbed in a vacuum from Pd-cathode after electrolysis process is high pure hydrogen (better than 99.99 vol.%). Physical-chemical reasons are analyze to explain hydrogen sorption and out gassing behavior in Pd electrodes during and after electrolysis.
STUDY OF BIOCIDAL PROPERTIES OF OZONE, PLASMA-CHEMICAL AND COMBINED TREATMENTS ON ARTIFICIALLY CONTAMINATED MODEL WATER SOLUTIONS
Authors: Onishchenko I.N. , Taran G.V. , Zamuriev O.O. , Opalev P.O. , Yaroshenko M.O. , Kolchyk O.V.
Published: February 2025

Study was carried out to evaluate the biocidal effects of plasma-chemical methods for use by ozone, electric discharge with water electrode (plasma-chemical treatment) or their combination of artificially contaminated water. The preliminary contamination was achieved by inoculating water with suspensions of test cultures, including
Escherichia coli #12 and Aspergillus flavus. The results showed that separate exposure to ozone or discharge with water electrode resulted in insignificant fungistatic effect on Aspergillus flavus and bacteriostatic effect on Escherichia coli #12 after exposure times of 2, 2.5, and 3 h, achieving inhibition rates of about 64%. Joint combined ozone and discharge with water electrode treatment during 2.5…3 h of water contaminated with a mixture of Escherichia coli #12 and Aspergillus flavus significantly inhibited microorganisms, causing destruction of the cell membrane and genetic material, resulting in the death of 95% of the cells. Such kind of treatment effectively improved the microbiological quality of drinking water.
A Advocacia de Estado na proteção dos valores fundamentais do Constitucionalismo moderno
Authors: Batista Filho Mozert de Paula
Published: February 2025

Este artigo tem por objetivo refletir sobre o papel da advocacia de Estado na proteção dos valores fundamentais do constitucionalismo moderno. Como objetivos específicos desta pesquisa, almeja-se compreender de maneira aprofundada o conceito e a finalidade da Advocacia de Estado. Além disso, pretende-se analisar o tratamento constitucional conferido à Advocacia Pública na contemporaneidade, considerando as disposições legais e normativas vigentes. Outrossim, objetivamos ressaltar a relevância primordial da Advocacia Pública na proteção dos valores que fundamentam o Estado Constitucional Moderno, os quais incluem princípios como a igualdade, a justiça, a democracia e os direitos fundamentais. Ao abordar esses aspectos, pretende-se contribuir para a compreensão mais aprofundada do papel desempenhado pela Advocacia de Estado na defesa e preservação dos fundamentos do ordenamento jurídico e da sociedade como um todo. Metodologicamente, a pesquisa classifica-se como qualitativa, descritiva e bibliográfica. Constata-se que a Advocacia de Estado desempenha um papel fundamental na defesa dos valores no Estado Constitucional Moderno. Por meio de sua atuação representativa, consultiva e de controle jurídico, ela objetiva assegurar a proteção dos direitos fundamentais, a promoção da igualdade, a garantia da justiça e o fortalecimento da democracia. Ao zelar pela conformidade das ações governamentais com a Constituição, a Advocacia de Estado contribui para a manutenção do Estado de Direito e a preservação dos princípios que sustentam a ordem constitucional, visando o interesse público e a promoção do bem comum.
Comitê Gestor do IBS e seu papel no equilíbrio fiscal interfederativo
Authors: Mascarenhas Caio Gama
Published: February 2025

O objetivo do artigo é tratar sobre o papel do Comitê Gestor do IBS criado pela Emenda Constitucional 132/2023 no equilíbrio fiscal interfederativo. Assim, os seguintes problemas são enfrentados: Qual é a natureza política do Comitê Gestor do IBS? Como a mudança no critério territorial de tributação afeta o federalismo brasileiro (da origem para o destino)? Quais os efeitos da mudança na natureza da receita dos entes subnacionais (de receita própria para receita transferida)? Qual é o papel do Comitê Gestor no equilíbrio fiscal interfederativo? Argumenta-se que, embora a reforma fiscal tenha atingido substancialmente a autonomia dos entes subnacionais, houve uma preocupação normativa com o equilíbrio orçamentário de cada unidade da federação, notadamente com as seguintes questões: (1) obrigatoriedade de estimativa de impacto e compensação nos casos de mudanças na legislação e interpretação que impactem na arrecadação e distribuição do IBS; (2) preocupação com as normas de transição; e (3) normas de equalização fiscal. A troca da autonomia tributária dos entes subnacionais pela participação destes na gestão do IBS mediante o Comitê Gestor representa algo maior do que a troca da natureza da receita (de receita própria para receita transferida). Aumenta-se o risco de os entes subnacionais não conseguirem cobrir suas despesas obrigatórias ou cumprir suas atribuições constitucionais por esforço próprio em sua gestão fiscal, considerando o contexto brasileiro de desequilíbrio fiscal e insegurança jurídica. O equilíbrio fiscal dos Estados e Municípios, no âmbito das receitas, dependerá de decisões externas – principalmente do Comitê Gestor do IBS. A pesquisa é teórica, com amparo na análise documental e do método dedutivo.
Pengembangan Bahan Ajar IPS Berbasis Kearifan Lokal Tradisi Sedekah Bumi Desa Laban-Menganti, Gresik
Authors: Melisa
Published: February 2025

This paper discusses the development of social studies teaching materials based on local wisdom of the sedekah bumi tradition. The development of teaching materials based on local wisdom is expected to be an alternative to foster the desired character where students can be sensitive to the phenomena that occur around students. One of the local wisdom values that can be developed as a source of character education in social studies learning is certainly chosen based on life values that are expected to be able to help students see and learn the meaning or significance of life and apply them in their daily lives. The results of the research on the development of social studies module teaching materials based on local wisdom of the sedekah bumi tradition in Laban village on the theme of Indonesian cultural diversity in class VII of SMP N 2 Menganti were assessed through assessments by media experts, material experts, and student responses. The assessment of the aspects of content feasibility, presentation feasibility and graphics received an average score of 3.7 with a very good category. Student responses during the trial received an average percentage of 93.6% with very good criteria. Student responses to the integration of character education values in the module were 96% with a very good category. Thus, the social studies module based on local wisdom of the earth alms tradition in Laban village that has been developed can be said to be suitable for use as teaching material on the theme of Indonesian cultural diversity and can be used as a source for developing character values.
Deskripsi Model Pembelajaran Kooperatif Tipe Student Team Achievement Division (STAD) Pada Mata Pelajaran IPAS
Authors: Aminulloh Mohammad , Abidatillah
Published: February 2025

Penelitian ini dilakukan dengan tujuan untuk mengetahui proses implementasi model pembelajaran kooperatif tipe student team achievement division (STAD) pada siswa kelas VI MI Tarbiyatus Sibyan yang telah di laksanakan pada semester ganjil tahun akademik 2024-2025. Metode penelitian yang dipilih peneliti untuk digunakan pada penelitian ini adalah metode penelitian deskriptif kualitatif. Penelitian ini dilakukan pada siswa kelas 6 MI Tarbiyatus Sibyan yang berjumlah 15 siswa. Berdasarkan hasil pengumpulan data, diperoleh infomasi bahwa rata-rata siswa merasa senang terhadap guru dalam penerapan model pembelajaran kooperatif tipe student team achievement division (STAD), para siswa juga setuju terhadap guru dalam penerapan model pembelajaran kooperatif tipe student team achievement division (STAD), dan guru sudah menerapkan langkah-langkah model pembelajaran kooperatif tipe student team achievement division (STAD) yang sesuai dengan pendapat ahli, antara lain: 1) langkah yang pertama dilakukan guru adalah menyajikan dan menjelaskan materi, 2) Langkah kedua para siswa bergabung dalam beberapa kelompok yang terdiri dari empat sampai enam orang siswa sebagai anggota kelompok yang dipilih secara heterogen yang terdiri dari siswa dengan latar belakang yang berbeda dari segi prestasi akademik, jenis kelamin, suku, dll., 3) Kemudian langkah ketiga guru memberikan dan menjelaskan tugas kepada setiap kelompok yang berisi suatu topik untuk dibahas secara berkelompok, 4) langkah keempat dilakukan tes berupa kuis secara Tanya jawab antar kelompok dengan tujuan untuk mengetahui nilai setiap siswa dan nilai setiap kelompok, dan 5) Penguatan atau pembahasan yang dilakukan oleh guru guna untuk menambah pemahaman setiap siswa.
On the hierarchy of normative legal acts
Authors: Zhanuzakova L. T.
Published: February 2025

The article is devoted to one of the key problems of the modern theory of law - the hierarchy of normative legal acts. The points of view that exist in the legal literature on the concept of hierarchy in positive law are studied. The author comes to the conclusion that it represents the ratio of normative legal acts, which are arranged in a certain vertical sequence, as their legal force decreases, and implies the correspondence of acts of each lower level to acts of higher levels. A critical analysis of the Constitution of the Republic of Kazakhstan and the Law “On legal acts” was carried out. It has been established that this Law, fixing the hierarchy of normative legal acts, in its separate provisions contains norms that are controversial and contrary to the Constitution. On the basis of the analysis carried out, proposals were developed to improve the Law “On Legal Acts”.
indicadores de la ventaja competitiva de Pymes dirigidas por mujeres del área metropolitana de Monterrey
Authors: Aguilar Villarreal Arlethe Yarí , Suárez Herrera Fátima Paulina , Elizondo Villarreal Ana Sofía , Mendoza García Francisco Javier
Published: February 2025

Esta investigación busca identificar los indicadores que influyen en la ventaja competitiva de las pymes de servicio dirigidas por mujeres en Monterrey, Nuevo León, México. Se diseñó un instrumento de medición para evaluar como variables el nivel de educación de la mujer líder, los tipos de servicios de la pyme y el tipo de liderazgo de la mujer. Se realizó con una muestra de 95 pymes, se utilizó el análisis ANOVA. Se concluye que la ventaja competitiva de las pymes está influenciada por la escolaridad de la mujer líder y su relación con la pyme, por el estilo de liderazgo que ejerce, por el estado financiero, por el tipo de empresa y por la eficiencia en las operaciones de las pymes.
Abstract
This research aims to identify the indicators that influence the competitive advantage of services offered by SMEs led by women in Monterrey, Nuevo Leon, Mexico. An instrument was designed to measure variables such as the educational level of women leaders, their leadership style, and the type of service provided by the SMEs. A sample consisting of 95 SMEs was analyzed by ANOVA which led us to the conclusion that the competitive advantage of SMEs  is influenced by the educational level of women leaders and its relationship to SMEs, leadership style, financial status, business activity and SME’s operational efficiency.
Gender, Climate Change and Herder Farmer Conflicts: How Far Has SDGs 1,2,3,13,15 & 16 Addressed the Crises in Southern Kaduna, Nigeria?
Authors: Adebajo Adeola Aderayo , Atobatele Abolaji Jamiu , Bello Olaide Wasiu , Dele-dada Moyosoluwa
Published: February 2025

Objective: The research is intended to interrogate the remote causes of problems arising from these concepts and to also proffering lasting solutions, taking Southern Kaduna as a study. However, the Sustainable Development Goals (SDGs) 2 and 13 that underscore hunger and climatic change to needs to be activated to address crises between farmers and the herders. While gender advocacy for equal treatment has gained popular support in the south, unfavorable climate change has reconfigured the life pattern of the southern Kaduna residents, in great manner that has affected their herding and grassing for cattle as their economic survival.
 
Theoretical framework: This study adopted the relative deprivation theory as a framework for analysis. This theory was espoused by the likes of Davis (1959), Runciman (1966), Karl Polanyi among others. Relative deprivation explains the lack of resources as the reason for conflicts in the society.
 
Methods: It adopted descriptive methodology in its data where secondary data was garnered from journals, publications, internet, Newspapers etc.
 
Findings:  Revealed that severe climate conditions terribly aggravated lands degradation, leading to decline in food, water and for survival of the cattle in Southern Kaduna, to which the quest for better grazing land leads to conflicts between the herders and farmers.
 
Conclusion: The study recommended that sustainable ranches in Nigeria be revived with adequate facilities to minimize the effects of climate change through climate adaption mechanism as done in the western world.
Lampang Carriages: Driving Creative Tourism Through the Power of Storytelling Media
Authors: Karapan Ratchapan , Susuwan Panot , Chokpiriyawat Thanuset , Munsub Yingpong , Sangkakorn Korawan , Porpalee Thuchakorn
Published: February 2025

Objectives: This study aimed to develop a storytelling video series focused on the Lampang horse carriage to highlight its role in promoting creative tourism. The project sought to enhance cultural engagement, preserve local heritage, and contribute to sustainable tourism development through audiovisual storytelling.
 
Theoretical Framework: Narrative Theory and Aesthetic Theory guided the study. Narrative Theory structured the storytelling elements to ensure engaging and meaningful content, while Aesthetic Theory shaped the visual and sensory aspects to maximize appeal. These frameworks ensured that the videos effectively conveyed both emotional and cultural significance.
 
Method: A mixed-methods approach was employed, integrating documentary research, interviews, focus groups, and fieldwork studies. Documentary research provided historical and cultural context, while interviews with carriage drivers and local residents contributed authentic perspectives. Focus groups offered feedback on storytelling and visual elements, and fieldwork studies captured real-life experiences to enhance authenticity.
 
Results and Discussion: The project resulted in eight video chapters (First Contact, The Important, The Elements, The Next Generation, The Souvenir, Horse Trainer, Charioteer Trainer, and Charioteer Forever), distributed via a dedicated YouTube channel. These videos strengthened Lampang’s cultural identity, supported heritage preservation, and increased awareness of horse carriages as a symbol of creative tourism. The integration of storytelling and aesthetic elements contributed to viewer engagement and knowledge dissemination.
 
Research Implications: This study highlights the effectiveness of storytelling media in promoting creative tourism and cultural sustainability. It offers a model for leveraging digital platforms to preserve intangible heritage while fostering social and economic benefits for local communities.
 
Originality/Value: The research introduces an innovative approach to creative tourism, utilizing digital storytelling to enhance cultural heritage appreciation. It provides valuable insights into the intersection of tourism, storytelling, and digital media and offers a replicable model for other cultural heritage sites.
Foreign Language Enjoyment as a Mediator Between Academic Resilience and WTC: Implications for Quality Education (SDG 4)
Authors: Huang Tingting , Halim Hazlina Abdul , Jalaluddin Ilyana Binti
Published: February 2025

Objective: The objective of this study is to investigate the relationships among academic resilience (AR), foreign language enjoyment (FLE), and second language willingness to communicate (L2 WTC), with the aim of emphasising emotional and psychological factors in enhancing language learning, in alignment with SDG 4: Quality Education.
 
Theoretical Framework: In this topic, the main concepts and theories that underpin the research are presented. The Model of Motivation and the Broad-and-Build Theory (BBT) of positive emotions stand out, providing a solid basis for understanding the context of the investigation.
 
Method: The methodology adopted for this research comprises a quantitative approach, with data collected through a questionnaire administered to 306 undergraduates. Correlation, regression, and mediation analyses were employed to assess the relationships among AR, FLE, and L2 WTC.
 
Results and Discussion: The results obtained revealed significant correlations between AR, FLE, and L2 WTC. These findings are interpreted through BBT, highlighting how positive emotions foster resilience and communication willingness. Limitations, including convenience sampling and the cross-sectional design, are also discussed.
 
Research Implications: The practical and theoretical implications are discussed, offering insights on L2 learning practices by fostering supportive environments and positive emotional experiences, contributing to quality education.
 
Originality/Value: This study contributes to the literature by exploring FLE as a mediator between AR and L2 WTC in the Chinese second language acquisition context, with potential to influence both theoretical advancements in Positive Psychology and practical L2 teaching strategies, supporting the global agenda for SDG 4.
Controlling Participant Behavior in Psychological Modeling Experiments: Contributions to Research Sustainability and Impact on The SDG
Authors: Hovhannisyan Sahak , Avanesyan Hrant , Papoyan Seda , Lokyan Arsen
Published: February 2025

Objective: the aim of the study is to examine the  psychological characteristics of individuals involved in modeling experiments (both experimenters and participants) and approaches to managing their behavior for more effective planning of experiments in future.
 
Theoretical framework: the methodogical principles of systemic approach (analyzing complex phenomena by studying the interrelations between various components as a whole) and determinism (the assumption that all behaviors have a specific cause) were adopted to this study. The main theory which was taken into account is a “simulation era” term by Stephan Hartmann(1996).
 
Methods: the theoretical review of modeling experiment and the expert survey (18 respondents) was conducted.
 
Results and discussion: The results of the survey study revealed the most frequent threats in psychological experiments and the attitudes of experimenters toward them.
 
Research implications: the results can imply the effective management of participants’ behavior and motivation in modeling experiments enables the acquisition of more accurate and reliable results while reducing the likelihood of obtaining false data caused by participants' lack of interest or stress.
 
Originality: the study contributes the 4th objective of SDG (quality education). This is a unique assessment among simulation experiment researchers to understand ways to effectively manage obstacles encountered in a scientific experiment.
Implementation of the Value Clarification Technique (VCT) Learning Model in Islamic Education and Character Education Subjects to Achieve Students' Spiritual and Social Attitude Competencies with Sustainable Development Goals (SDGs)
Authors: Erihadiana Mohamad , Rofiani  , Arifin Bambang Samsul , Supiana  , Kurahman Opik Taupik
Published: February 2025

Objective:  This research was conducted to examine the implementation of the Value Clarification Technique (VCT) learning model in Islamic Religious Education and Character Education to achieve and develop students' spiritual and social competencies with sustainable development goals (SDGs).
 
Theoretical Framework: VCT is understood as a learning model consisting of various multimedia and multi-stimulus methods designed to sharpen students' affective domains.
 
Method: This study employs a qualitative approach, as it aims to describe and explore the subject matter in depth. The research was carried out in two schools. The data type in this study is qualitative.  Data analysis was conducted interactively through activities such as data reduction, data display, and conclusion drawing/verification.
 
Results and Discussion: The implementation of the VCT learning model in Islamic Religious Education and Character Education to achieve students' spiritual and social competencies involves planning, execution, and evaluation stages.
 
Research Implications: The impact of implementing the VCT model includes facilitating teachers in understanding students' attitudes, enhancing their engagement and focus during learning, and thus simplifying the achievement of spiritual and social educational objectives.
 
Originality/Value: The VCT model in Islamic Religious Education and Character Education to achieve students' spiritual and social competencies includes planning, execution, and evaluation stage.
The Impact of Financial Modeling on Profit Growth in the Jordanian Industrial Sector: a Pathway to Sustainable Industry
Authors: Alawneh Ateyah Mohammad , Shawaqfeh George Nasser , Shehab Saad Taha Mohammed , Al-Attar Mohammad Khalid
Published: February 2025

Objective: This study examines the impact of financial modeling on profit growth in Jordanian industrial sector, aligning with Sustainable Development Goals (SDG 9) – Industry, Innovation, and Infrastructure. The research aims to analyze how internal financial indicators (company size, paid-up capital, liquidity, long-term loans) and external economic indicators (GDP, inflation rate) influence profitability, measured by return on equity (ROE), return on assets (ROA), and net income.
 
Theoretical Framework: The study is grounded in financial modeling theory, which integrates quantitative financial analysis with economic indicators to enhance corporate decision-making. The research builds on prior studies analyzing the relationship between financial structures, economic conditions, and corporate profitability, emphasizing the role of financial modeling as a strategic tool.
 
Method: The study employs multiple regression analysis and Fully Modified Ordinary Least Squares (FMOLS) estimation to analyze financial data from Jordanian industrial companies listed on the Amman Stock Exchange between 2005 and 2021. Interaction effects between internal financial indicators and macroeconomic conditions are also examined.
 
Results and Discussion: The findings indicate that company size, paid-up capital, and liquidity positively impact profitability, while long-term loans have a negative effect. GDP growth and inflation rates show a significant positive influence, suggesting that industrial firms benefit from economic expansion. The interaction analysis reveals that financial modeling enhances profitability when internal indicators align with favorable economic conditions.
 
Research Implications: The study provides insights for financial managers and policymakers on optimizing capital structures, liquidity management, and leveraging macroeconomic trends. It highlights the necessity of integrating financial modeling techniques into strategic planning for improved financial performance. These insights contribute to achieving SDG 9 by supporting sustainable industrialization and financial stability.
 
Originality/Value: This study contributes to the literature by demonstrating the interaction between internal and external financial factors in an emerging market context. Unlike prior research, it integrates financial modeling with macroeconomic indicators, offering a comprehensive perspective on profit growth dynamics in Jordan’s industrial sector.
Analysis of the activities of the maternity service at the Republic of Mari El
Authors: Vinogradova Irina V. , Petrov Ilya V. , Domracheva Natalia E. , Novoselova Natalya E. , Ivanova Olga Yu. , Aleev Iskander L. , Almukhametov Arthur A.
Published: February 2025

Relevance. Maternity protection is an urgent area of health development, since the health of the expectant mother largely determines the health of the future child.
The purpose of the study is to identify trends in complications of parturition and the postpartum period in the Republic of Mari El for 2010–2022.
Materials and methods. The authors analyzed forms No. 32 “Information on medical care for pregnant women, women in labor and maternity women” using methods of epidemiological analysis and medical statistics.
Results. A 49.3% decrease in normal labor was found (M ± SD 40 ± 7; 95% CI 36–44; p ˃ 0.05), an increase in the incidence of the studied cohort by 13% (M ± SD 600 ± 70; 95% CI 557–642; p ˃ 0.05), a decrease in the incidence of edema, proteinuria and hypertensive disorders by 14.3% (M ± SD 100 ± 17; 95% CI 89–110; p ˃ 0.05), since 2015 — a decrease in moderate preeclampsia by 19.8%, eclampsia by 22.5%,
an increase in severe preeclampsia by 1.2%. A tendency to increase the incidence of diabetes mellitus has been established. There was a twofold increase in bleeding due to blood clotting disorders, a 30.4% decrease in labour disorders (M ± SD 105 ± 17; 95% CI 95–116; p ˃ 0.05), an increase in obstructed labour by 27.5% (M ± SD 66.54 ± 34.70; 95% CI 45.57–87.51; p ˃ 0,05). Anemia is the leader in the structure of diseases in 2010 and 2022 (45.67% and 30.32%), labour disorders (15.36%) in 2010 and diabetes mellitus (22.81%) in 2022 are in second place, edema, proteinuria and hypertensive disorders are in the third place in 2010 and 2022 (13.3% and 11.0%).
Research limitations. the present study was limited to the data of diseases that complicated childbirth on the territory of the Republic of Mari El.
Conclusion. There is a tendency to increase the incidence in pregnant women, severe preeclampsia, diabetes mellitus, the prevalence of bleeding due to blood clotting disorders, and difficult parturition. The results of this study allowed identifying trends in morbidity that can be taken into account when planning preventive programs.
Perception of medical care conditions in an infectious diseases hospital by patients with COVID-19 (using the example of Nizhny Novgorod)
Authors: Reshetnikov Andrey V. , Romanova Tatiana E. , Abaeva Olga P. , Prisyazhnaya Nadezhda V. , Romanov Sergey V. , Berdutin Vitalii A.
Published: February 2025

Introduction. The pandemic of a new type of coronavirus infection has negatively affected on the lives of Russians, causing them to feel fear for their lives. In this connection, there was a transformation of the social roles of the patient and the doctor, as well as a change in the conditions and boundaries of their interaction.
The purpose of this study was to evaluate the perception of COVID-19 patients of the conditions of medical care in an infectious diseases hospital.
Materials and methods. The study was conducted by questionnaire in two stages: in the summer of 2020 and in the summer of 2021, two hundred eighteen respondents participated.
Results. The pandemic significantly changed the lifestyle of the respondents: only 9.5 ± 3.2% of the respondents at the first stage of the survey led their usual lifestyle before the disease, a year later the proportion of such study participants had no statistical significance. Assessing the working conditions in doctors, 94.1 ± 3.1% of respondents at the first stage of the survey and 85.6 ± 2.9% at the second stage reported that they consider them difficult. 85.7 ± 3.8% of the participants at the first stage of the survey and 70.1 ± 3.9% of the second estimated the amount of payments to hospital medical workers as insufficient, taking into account working conditions and the level of workload of medical personnel (pvalue < 0.005). All patients, without exception, were satisfied with the quality of provided medical care, despite the existing dissatisfaction with medical nutrition and living conditions.
Research limitations. The study materials are limited to the results of questionnaire survey of patients at two infectious diseases hospitals of N. Novgorod, conducted from June to August 2020 and 2021.
Conclusion. Patients with new-onset coronavirus complications at discharge were satisfied with their conditions of care at an infectious disease hospital. The facts of dissatisfaction with the therapeutic nutrition or living conditions noted by the patients did not influence their satisfaction.
Medical personnel in rural areas: trends in key indicators
Authors: Latyshova Alla A. , Nesvetaylo Nadezhda Ya. , Liutsko Vasiliy V. , Ivanova Maisa A.
Published: February 2025

Introduction. Provision of rural health care with medical personnel is one of the main problems and a priority area for the development of the health care system. In this regard, it is necessary to monitor key indicators to address the issues of planning and forecasting the availability of medical care.
The purpose of the study. To analyze the trend in key indicators of provision with doctors and specialists with secondary medical education in medical institutions located in rural areas of the Russian Federation.
Materials and methods. The statistical materials “Resources and activities of medical health care institutions. Medical personnel: statistical materials” on the provision of medical institutions with medical personnel in the country as a whole, federal districts and subjects of the Russian Federation for the period from 2018 to 2022. When calculating the indicators, we were guided by the methodological recommendations of the Ministry of Health of Russia. Analytical and statistical methods were used in the research process. Calculations were performed using Excel 2019 spreadsheets.
Results. In the Russian Federation as a whole during the period under study, the number of physicians in rural health care decreased by 9% and the number of middle medical personnel (MMP) by 10.1%. The analysis of the age structure in medical workers working in rural areas revealed an increase in the average age of both doctors and MMP.
Research limitations. The research materials are limited to the results of the analysis of quantitative data obtained from the forms of federal statistical observation.
Conclusion. Rural health care employs up to 9% of physicians out of the total number of physician personnel, and the average medical personnel accounts for 34% of the total number of employees of health care organizations in the country. However, the provision of the population with medical and paramedical personnel remains low, staffing of regular positions is decreasing. The subjects with the most pronounced “ageing” and “rejuvenation” of both medical and paramedical personnel have been identified.
Safety of food products treated with ionizing radiation (literature review)
Authors: Kuzmin Sergey V. , Rusakov Vladimir N. , Esaulova Olga V. , Setko Andrey G.
Published: February 2025

Irradiation of food products with ionizing radiation (OII) is a promising area in the food industry, which is actively developing and using in various countries of the world. This method allows effectively combating dangerous pathogens, prevent food spoilage and extend their shelf life. Food irradiation is approved by the Food and Agriculture Organization of the United Nations (FAO), WHO, and Codex Alimentarius as a safe method of food preservation. Currently, irradiation of several categories of food is allowed in Russia. In this regard, safety issues for consumers of such products are acute. Food exposure leads to radiation, microbiological, and chemical changes in food, but their safety is comparable to that of products treated with other traditional processing methods such as heating, pasteurization and canning. Irradiation of food products does not lead to their radioactivity. According to the Codex Alimentarius, the maximum absorbed dose during irradiation should not exceed
10 kGy. Irradiation of fatty foods leads to the formation of 2-alkylcyclobutanones (2-ACB). Cytotoxic and genotoxic effects of 2-ACB have been confirmed in studies, but only in the case of high concentrations of these compounds. In products irradiated with doses up to 59 kGy, 2-batteries are formed in low concentrations, therefore, irradiation of food products also does not lead to mutagenic or genotoxic effects. The research data confirm the absence of radiation, microbiological, and toxicological risks if the recommended doses and regimens are observed.
The role of nutrition in the prevention and treatment of atopic dermatitis (literature review)
Authors: Yatsyna Irina V. , Astakhova Irina V.
Published: February 2025

Atopic dermatitis (AD) is a multifactorial chronic inflammatory skin disease with a high prevalence in children and adults. The disease characterized by pruritus, recurrent course is associated with other allergic conditions such as food allergies and asthma, forming the concept of “atopic march”. Genetic mutations affect the barrier function of the skin, creating conditions for allergens to penetrate and inflammation to develop. Environmental factors, including air pollution, nutrition, and microbiota, also play a significant role in the etiology and pathogenesis of AD.
Nutrition during infancy and childhood is a key factor influencing growth and development in childhood, contributing to health and disease prevention throughout life. Breastfeeding and the diversity of the mother’s diet may influence the risk of AD in children. The consumption of certain foods during pregnancy and the specifics of complementary feeding may contribute to the development or decrease the risk of allergy in the child. The gut microbiota plays an important role in modulating immune responses and tolerance to food allergens.
Scopus, Web of Science, Medline, The Cochrane Library, EMBASE, Global Health and RISC databases were used to create this review article. The article analyzes the literature on the peculiarities of the preventive diet in pregnant women, nursing mothers, and children in families with an aggravated hereditary history of atopic dermatitis. The review emphasizes the need for further research to identify the influence of early life nutrition on the risk of allergic diseases. The article discusses current approaches to the prevention and treatment of AD, including the use of probiotics, dietary diversity, and breastfeeding support as meaningful strategies to reduce the risk of AD and allergic diseases in children.
ANALISIS JENIS PENDING BERKAS KLAIM RAWAT INAP DI RSUD TEBET TAHUN 2023
Authors: Juliandari Sabilla , Iqbal Muhammad Fuad , Rezal Muhammad , Rumana Nanda Aula
Published: February 2025

Pending claims are the return of claims that are still pending in situations where there is no agreement between BPJS Health and Advanced Referral Health Facilities regarding coding or medical rules. This research aims to analyze the types of pending inpatient claim files at Tebet Hospital in 2023. The method used is descriptive with a quantitative approach. The results of the research are the return of BPJS Health claim files for inpatients by BPJS verifiers in 2023 as many as 617. The causes of pending inpatient claims are classified into 3 types, namely pending Clinical as many as 343 (56%), Administrative as many as 197 (32%) and Coding as many as 77 (12%). Based on the 5M Identification, there are 4 factors, namely the human factor: Doctors are often incomplete in writing medical resumes and diagnoses, and coders do not always follow BPJS regulations. Method: Differences in the number of claim files and patient visits, and delays in supporting examination results. Material: SIMRS is not yet connected to the claims application, so claims are still made manually. Machines: Scanner results and printer printouts are unclear and internet connection is unstable. This research suggests the need for training and outreach for doctors and coders, improving information systems, and improving the quality of technological equipment in order to minimize the occurrence of pending claims.