bluuebunny/crossref_metadata_2025 huggingface dataset:
КРИСТАЛЛИЧЕСКОЕ СТРОЕНИЕ ЭЛСУЛЬФАВИРИНА, КОМПЛЕКСА ЕГО НАТРИЕВОЙ СОЛИ С 15-КРАУН-5 И ЕГО АКТИВНОЙ ФОРМЫ
Authors: Володин А.Д. , Головешкин А.С. , Буйкин П.А. , Куликова Е.С. , Корлюков А.А.
Published: November 2024

Структуры ненуклеозидного ингибитора ВИЧ, эльсульфавирина, и его активной формы VM-1500A изучены с помощью порошковой рентгеновской дифракции. Их молекулы в кристаллах стабилизированы водородными связями амидных и аминогрупп, а также за счет стэкинг-взаимодействий между фенильными группами. С помощью совместной кристаллизации натриевой соли элсульфавирина с 15-краун-5 получен соответствующий комплекс. Его структура была установлена с помощью монокристальной рентгеновской дифракции. Показано, что координация атома натрия с 15краун-5 помешала образованию полимерной структуры за счет слабых связей Na–O, при этом молекулы комплекса связаны в слои за счет стэкинг-взаимодействий. Конформационный анализ VM-1500A показал, что стабилизация наиболее энергетически выгодных конформаций достигнута за счет сопряжения между фенильными фрагментами и сульфогруппой.
МЕТОДИКА КОЛИЧЕСТВЕННОГО РЕНТГЕНОФАЗОВОГО АНАЛИЗА НИЗКОТЕМПЕРАТУРНЫХ ФОРМ ОКСИДА АЛЮМИНИЯ
Authors: Петров И.Ю. , Пахарукова В.П. , Цыбуля С.В.
Published: November 2024

Предложена методика количественного рентгенофазового анализа порошковых смесей нанокристаллических низкотемпературных форм оксида алюминия. В основе методики лежит представление дифракционной картины анализируемой смеси линейной комбинацией дифракционных профилей референсных оксидов. Задача количественного анализа сводится к уточнению методом наименьших квадратов весовых коэффициентов профилей до достижения наилучшего соответствия между экспериментальной и генерируемой рентгенограммами. Процедура предварительной нормировки экспериментальных дифракционных профилей с переводом в электронные единицы позволяет проводить анализ данных, полученных на приборах с разной геометрией съемки и инструментальными параметрами. Проведена верификация методики на смесях γ-Al2O3 и χ-Al2O3 заданного состава. Проведено сравнение точности данной методики с методом калибровочного графика. Абсолютная ошибка определения массовой доли оксида χ-Al2O3 по предложенной методике в два раза ниже, чем при использовании калибровочного графика: 5 масс. % против 10 масс. %. С помощью моделирования шума на модельных дифракционных профилях показано, что вклад случайной ошибки составляет около 1 масс. %.
Unfair Access to Justice for Non-Indonesian Speakers
Authors: Tampubolon Eni Candra
Published: November 2024

Legal interpreter assistance has a direct impact on the outcomes of legal cases. This paper examines the availability of legal interpreters in Bali as one of the two provinces in Indonesia with the highest demand for legal interpreters and its impact on non-Indonesian speakers. This paper adopts a qualitative research method and draws data from collaborative research conducted between RMIT University and the University of Warmadewa, Bali. It draws data from legal practitioners in Bali with experience working with interpreters. The data was obtained through interviews using semi-structured questions in Indonesian. Subsequently, the responses were translated into English, and the emerging themes were analysed using both inductive and deductive processes. Data collected reveals a concerning shortage of legal interpreters in Bali and a notable disparity between the availability of English-speaking interpreters versus non-English languages. It also exposes the practice of using English-Indonesian language pair interpreters for non-English-speaking individuals due to the unavailability of interpreters in certain languages. This practice negatively impacts fair access to justice in Bali and at the same time increases the potential for future appeals
Adopting European Union Legal Frameworks for Restructuring ASEAN: Pathways to Regional Stability
Authors: Mirza Isroni Muhammad Miraj , Panjaitan Oksha Dwi Anugrah , Pratama Andre Arya
Published: November 2024

Eversince its establishment, ASEAN has adopted a strict approach in tackling regional issues known as the ASEAN WAY including its non-intervention principle. In that regard, it requires consensus from all ASEAN member states without exception, no matter how long it takes before such problems can be addressed through ASEAN as a regional    organization. If consensus is unfeasible, the problems will remain unresolved. Issues inflicting Rohingya ethnic, South China Sea, etc., are prime examples on ASEAN’s weakness     as an institution. Compared to the European Union as a Supranational Organization, it has a more systematic and flexible approach in solving regional issues. The purpose of this research   is to analyze to what extent EU law is applicable within ASEAN’s organizational structure to ensure a robust ASEAN integration so that one day it can achieve the status of a supranational organization like the European Union. This research method uses a normative juridical approach by analyzing the principles and instruments of international law applicable within ASEAN organizational structure, one of which is the ASEAN CHARTER as a   legal basis that applies for all ASEAN member states, and further to what extent EU Law (EU     LAW) is applicable within ASEAN organizational structure. The conclusion in this study is enhancing ASEAN's effectiveness in tackling regional issues and quickly adapting to global challenges such as the European Union, ASEAN countries must ignore differences and concentrate on restructuring ASEAN by redefining ASEAN   Way and the Non-Intervention Principle for stronger regional integration and stability.
Increasing Awareness of Renewable Energy for a Better Life for the Indonesian Migrant Worker Community in Penang Malaysia
Authors: Hakim Galang Persada Nurani , Alaydrus Mudrik , Umaisaroh Umaisaroh
Published: November 2024

A community service team from Universitas Mercu Buana made a project initiative to increase the awareness of renewable energy for the Indonesian migrant worker community in Penang Malaysia. The goal of this project is to raise community awareness of environmental issues in response to providing a better life for Indonesian migrant workers. The primary goal is to establish sustainable behaviors and to encourage community involvement, especially among Indonesian migrant workers abroad. Through the use of a participatory strategy, the involvement included skill-sharing sessions and awareness campaigns. This needed to be done in order to make the community feel responsible for their action and aim for a better environment, hence a better life. The foundation of the approach was built on cooperative partnerships with each stakeholder that encouraged shared accountability. The results showed that the Indonesian migrant worker community's awareness had significantly increased, which resulted in the adoption of eco-friendly behavior. To validate the renewable energy transfer knowledge, the team then applied a questionnaire, especially question no.8 quoted “The community really feels the benefits of the community service program provided”. Using this method the team accumulated 93.75% satisfaction that renewable energy transfer knowledge has increased the knowledge and awareness of renewable energy among the participants of Indonesian Migrant Workers in Penang, Malaysia.
A critical review on the impact of the Scholarship of Teaching and Learning on well-being and resilience in medical education
Authors: Yusoff Muhamad Saiful Bahri
Published: November 2024

Introduction: This article explores the dynamic relationship between the Scholarship of Teaching and Learning (SoTL) and the well-being of students and educators within the context of medical education.
Methods: The author critically reviewed the salient views and knowledge at the intersection of SoTL, well-being, and resilience. By critically examining literature, insights from various studies were synthesised, offering a detailed overview of the current state of knowledge in this field. This review guided the identification of key practices and recommendations.
Results: SoTL emerges as a transformative force, enhancing well-being for both students and educator through evidence-based practices and innovative teaching methods. The article explores the crucial role of SoTL in fostering resilience, not only among students but also among educators. Despite promising evidence, challenges in implementing SoTL for well-being persist, requiring strategic approaches to overcome traditional paradigms. The discussion extends to the global implications of SoTL, emphasising the need for collaborative efforts to foster better educational practices and establish inclusive learning environments.
Conclusion: As we assess the evidence for transformative change, a call-to-action echoes, urging global collaboration, research endeavors, and institutional support to realise the full potential of SoTL, ultimately creating environments where both learners and educators thrive.
A qualitative study on the impact of COVID-19 on continued medical education in Low to Middle Income Countries (LMICs)
Authors: Kua Eugene , Kado Sinead , Verghese Valsan Philip , Wake Pauline , Gray Amy
Published: November 2024

Introduction: COVID-19 pandemic disruptions to medical educational programs have been felt worldwide. However, little is understood about the experience of Low to Middle Income Countries’ (LMIC) and the impact of ensuing disruptions on medical education. We aimed to develop a collective understanding of this through the perspectives of individual LMIC educators, exploring how they continued to deliver undergraduate and postgraduate medical education in the context of pandemic barriers, by reflecting on their successes and shortcomings.
Methods: A phenomenological study was conducted with ten purposefully recruited educators involved in medical education from mainly the Asia-Pacific region. In-depth interviews via web-conferencing were conducted, and data analysed using Braun & Clarke’s (2006) framework.
Results: Four major themes were identified: ‘Navigating Change, ‘Altered and Divided Teaching Roles and Spaces’, ‘Curricula Impact’ and ‘Challenges and Affordances of Remote Learning’. Educators described major disruptions to delivering medical education, particularly clinical education. Remote learning was the mainstay of facilitating continued education, often requiring investment into infrastructure that was non-existent pre-pandemic.
Conclusion: LMIC educators’ pandemic response have been robust in pursuit of continued medical education. Necessary adoption of online teaching approaches has provided avenues to close healthcare education gaps by facilitating improved reach and quality of medical education in these regions. Building on this requires strategies that meet LMICs areas of need, focusing on capacity building that sustains and grows new pedagogical practices. We must ensure educational advances are equitable and accessible for all, identifying and supporting countries and contexts at risk of being left behind.
From disparity to inclusivity: Narrative review of strategies in medical education to bridge gender inequality
Authors: Yeo Han Ting Jillian , Samarasekera Dujeepa D. , Lee Shuh Shing
Published: November 2024

Introduction: Despite significant efforts to address gender equality in medical education, the issue persists. The narrative review aimed to address the research question: What are the strategies implemented to address issues of gender inequality in medical education and what were their outcomes?
Methods: Seven major electronic databases of CINAHL, Embase, ERIC, PsyInfo, PubMed, SCOPUS and Web of Science were reviewed. Search phrases used were (Medical education) AND (Gender equality) OR (Gender bias) OR (Gender diversity) OR (Gender discrimination). Original research articles were included, together with systematic reviews with outcomes reporting on strategies to address gender equality.
Results: Articles unrelated to medical education (e.g. allied health and nursing education) and non-English articles were excluded from the study. A total of 1248 articles were identified, and 23 articles met the inclusion criteria. Training programs (n=14; 60.8%) for medical students and faculty have successfully increased awareness on the issues of gender equality and boost confidence in handling cases on gender inequality, yet implicit bias remains with leadership continuing to be associated more strongly with males.
Conclusion: Leadership bodies in Institutions of Higher Education and policymakers would be in an ideal position to address these issues through shaping policies and provision of training for hiring bodies and faculty.
Post-cloud solutions in the high-definition diagnostics of solar farms
Authors:   Silesian University of Technology, Faculty of Organization and Management, Tomecki Ireneusz
Published: November 2024

Purpose: The aim of this article is to demonstrate the benefits of using post-cloud solutions in
the monitoring and servicing of large photovoltaic farms.
Design/methodology/approach: This article analyzes current problems with maintaining high
generation of large photovoltaic farms, discusses the limitations of current service methods and
indicates the direction of development and possible applications of new IT tools in the field of
the Internet of Things to solve these problems and limitations.
Findings: This article presents a revolutionary fog computing method and as a tool for building
IT infrastructure for monitoring large photovoltaic farms.
Originality/value: The information contained in the article concerns the operation of large
photovoltaic farms and the next step in the development of monitoring and service tools in
terms of maintaining production efficiency at a high level thanks to the use of the latest
IT technologies. The author indicates the possible direction of development of IT architecture
based on the latest revolutionary methods of collecting and processing data as a solution to the
limitations of currently used methods.
Category of the paper: General review, Technical paper.
Keywords: high resolution monitoring, cloud computing; fog computing; resource
management, Solar Power Plants, Large-scale Photovoltaic, private blockchain.
Duygusal Zekâ, İletişim Becerileri ve İş Stresi Arasındaki İlişkilerin İncelenmesi: Sağlık Çalışanları Üzerine Bir Araştırma
Authors: Begen Hamza , Şantaş Fatih
Published: November 2024

Bu araştırmada, sağlık personeli örnekleminde duygusal zekâ, iletişim becerisi ve iş stresi arasındaki ilişkilerin incelenmesi amaçlanmaktadır. Araştırmanın evrenini Yozgat ili içerisinde hizmet veren Yozgat Şehir Hastanesi ve Yozgat Bozok Üniversitesi Araştırma ve Uygulama Hastanesi’nde görev yapan 2552 sağlık personeli oluşturmaktadır. Çalışma, 557 sağlık çalışanının katılımı ile gerçekleştirilmiştir. Araştırmada demografik bilgi anketi, dört boyuttan oluşan duygusal zekâ ölçeği, tek boyuttan oluşan iletişim becerilerini değerlendirme ölçeği ve tek boyuttan oluşan iş stresi ölçeği kullanılmıştır. Verilerin normal dağılması nedeniyle analizlerde parametrik testler kullanılmıştır. Değişkenler arasındaki ilişki ve etkinin tespit edilmesinde Spearman korelasyon analizi ve çoklu doğrusal regresyon analizi kullanılmıştır. Analizler, duygusal zekânın iletişim becerisini pozitif yönde, iş stresini negatif yönde etkilediğini ve iletişim becerisinin ise iş stresini negatif yönde etkilediğini göstermektedir. Sağlık çalışanlarının duygusal zekâ ve iletişim becerilerinin artıracak uygulamalara ağırlık verilmelidir.
How Does Financial Development Affect the Volume of Nuclear Energy? Assessing The Relationship Between Nuclear Energy and Finance
Authors: Kazak Hasan
Published: November 2024

The main objective of this study is to reveal the relationship between the volume of nuclear energy, which is becoming increasingly important as a clean energy source in today's world where the effects of environmental pollution are widely discussed, and financial indicators within the framework of nuclear energy producing countries. The study analyzes the relationship between the variables of domestic bank credit to the private sector (per capita) and gross capital formation (per capita) and the volume of nuclear energy per capita for the period 1970-2022. In the study, the panel cointegration test developed by Olayeni et al. (2020) was used to determine the long-run relationship between the variables. In addition, the coefficients were calculated using the cointegration estimator proposed by Bai (2009). According to the results of panel Fourier cointegration test, cointegration relationship is detected in all panel countries according to both PP and GLS values. According to the results of panel cointegration coefficient estimates, the CRD variable has a negative effect on the NUC variable, and the CAP variable has a positive and statistically significant effect. To the best of our knowledge, there is no study in the literature that examines the relationship between the per capita amount of bank loans to the private sector, the per capita amount of gross capital, and nuclear energy to understand the dynamics and impact of the financial and energy sectors on environmental and economic sustainability. It is thought that the study will make an important contribution to the related literature in this respect.
Tıp Fakültesi Öğrencilerinin Yurt Dışında Çalışmasına Yönelik Tutum Ölçeği
Authors: Harman Yildiz Güzin , Özer Kubilay
Published: November 2024

Sağlık hizmetlerinin temel yapı taşlarından olan hekimler ve hekim adayları olan tıp fakültesi öğrencileri, son yıllarda göç etme ve yurt dışında çalışma talepleriyle gündeme gelmektedir. Tıp fakültesi öğrencilerinin yurt dışında çalışma arzusunun, sağlık sistemleri ve tıp eğitimi üzerinde önemli bir etkisi bulunmaktadır. Bu çalışma ile tıp fakültesi öğrencilerinin yurt dışında çalışmaya yönelik tutumlarını ölçmek ve ölçek geliştirmek amaçlanmıştır. Aynı zamanda ölçeğin geçerlilik ve güvenirliği de bu çalışmada test edilmiş, ilgili başlıklar altında tablolar ve şekiller aracılığıyla sunulmuştur. Araştırma Konya ili Necmettin Erbakan Üniversitesi Meram Tıp Fakültesinde eğitim gören 4-5-6. Sınıf 400 öğrencinin katılımıyla gerçekleştirilmiştir. Hekim adaylarının yurt dışında çalışma konusundaki tutumlarına yönelik literatür taraması sonucunda veri toplama aracı hazırlanmıştır. 5’li likert şeklinde hazırlanan sorular, oluşturulan madde havuzundan 50 madde seçilmesiyle belirlenmiştir. Kapsam geçerliği için uzman görüşleri alınarak 40 maddeye düşürülmüş ve pilot çalışması gerçekleştirilmiştir. Elde edilen verilerle ölçeğin yapı analizleri Açımlayıcı Faktör Analizi (AFA) ile yapılmış ve toplam varyansın %66,53’unu açıkladığı belirlenmiştir. AFA sonrası ölçek 18 madde ve 4 alt boyutta toplanmıştır. Ulaşılan veriler ışığında ölçeğin Doğrulayıcı Faktör Analizi (DFA) gerçekleştirilmiştir. Verilerin analizi için SPSS ve AMOS bilgisayar programları kullanılmıştır. Ölçeğin Güvenirliği Cronbach Alpha Katsayısı ile test edilmiş ve 0.843 bulunmuştur. Yapılan analizler neticesinde 18 madde ve 4 faktörlü (1. Beklentiler 2. Farkındalık 3. Şiddet 4. Eğilim) Tıp Fakültesi Öğrencilerinin Yurt Dışında Çalışmalarına Yönelik Tutum Ölçeği elde edilmiştir.
The Impact of Unemployment on Material Deprivation and the Incurred Extra Costs in Turkiye
Authors: Beyaz Sipahi Banu
Published: November 2024

This study aims to investigate the impact of unemployment on deprivation among individuals in Turkey and the additional costs unemployed individuals must bear to compensate for deprivation. The analyses in this study were conducted using panel data from the 2018-2021 Income and Living Conditions Survey of the Turkish Statistical Institute (TURKSTAT) and employed a fixed effects model. First, the deprivation index, an unobserved variable in the dataset, was estimated using the latent variable estimation method. The analysis revealed that unemployed individuals are more likely to experience material deprivation compared to employed individuals. According to the analysis, the estimated additional cost that unemployed individuals need to bear to achieve the living standards of employed individuals is 3560 TL per month. Moreover, the results indicate that age, marital status, education level, household type, and homeownership are other variables that significantly affect the deprivation index.
Auditing in Emerging Economies: A Comparative Study of Algeria and BRICS Nations for Regulatory Alignment
Authors: Yousra Ayachi , Dafri Rima
Published: November 2024

Purpose: This study aims to identify necessary reforms in Algeria's auditing profession to facilitate its potential integration into the BRICS alliance. It seeks to compare Algeria's auditing landscape with that of BRICS countries, addressing the question: What improvements should Algeria introduce to its auditing profession in its bid to join BRICS?
Importance/value: This research provides a novel comparative analysis of Algeria's auditing profession in the context of BRICS countries, offering specific recommendations for regulatory and professional development. The findings contribute to the understanding of auditing practices in emerging economies and provide a roadmap for Algeria to enhance its auditing profession, thereby increasing its attractiveness for foreign investment and improving its prospects for BRICS integration. Future research could explore the implementation challenges of these recommendations and their impact on Algeria's economic integration with BRICS nations.
Methodology/approach: The research employs institutional theory and regulatory methods proposed by Bédard et al. (2002) as a theoretical framework. It utilizes content analysis of IFAC sources, literature review, and examination of Algerian regulations published in The Official Law Journals. A comparative, analytical approach is applied to assess the auditing systems across BRICS nations and Algeria.
Findings: The study reveals significant disparities between Algeria's auditing profession and those of BRICS countries. While BRICS nations have adopted International Standards on Auditing (ISAs) and actively engage in global collaborations, Algeria's auditing standards are not mandatory and lack a comprehensive conceptual framework. Key areas for improvement include enhancing the role of supervisory bodies, mandating the application of Algerian Standards on Auditing, prioritizing ongoing auditor training, and fostering openness to international audit firms.
Result: BRICS countries have advanced regulatory frameworks, mandatory adoption of ISAs, and strong international collaborations, while Algeria lags with voluntary standards, and limited training, Additionally, restrictions on international audit firms and weaker auditor accreditation further hinder Algeria's alignment with global best practices.
Sanayi Bölgelerinde Kullanılmak Üzere ERP Yazılımının AHP Yöntemi ile Belirlenmesi
Authors: Büyükipekçi Semih , Topkara Sümeyye Nur
Published: November 2024

İşletmelerin içinde bulundukları veya var olmak istedikleri piyasada onları öne çıkaracak hamleler bulunmaktadır. Bu hamlelerin en önemlisi zamanında var olan anlamlı bilginin elde edilmesidir. Bir şekilde elde edilen anlamlı bilginin teknolojinin sunduğu fırsatlarla beraber temel amaçları üretmek ve satmak olan işletmeleri Muhasebe Bilgi Sistemlerine yönlendirmektedir. Muhasebe Bilgi Sistemleri; dış kullanıcılara ve iç kullanıcılara finansal olan veya olmayan bilgileri iletmektedir. Kurumsal Kaynak Planlaması (ERP) ise birden fazla kaynaktan verileri toplamakta, veri bütünlüğünü sağlayarak kullanıcılara kolaylık ve fayda sağlayan yazılımlardır. Bu yazılımları tedarik edebilecek firmalar bulunmaktadır. Çalışma Sanayi Bölgelerinde kullanılacak en uygun ERP yazılımlarının belirlenmesini amaçlamaktadır. Çalışma “ERP ve Muhasebe Bilgi Sistemi: İşletmelerde Kullanılacak ERP Sisteminin Seçimi” adlı makalenin genişletilmesiyle oluşturulmuştur. Makale Akdeniz 10. Uluslararası Sosyal Bilimler Kongresi’nde sunulmuştur. Bu çalışmada ise 12 adet olan anket sayısı 21 adede çıkarılmıştır. Çalışmada elde edilen veriler Çoklu Kriterlerde Karar Verme Yöntemi olan Analitik Hiyerarşi Prosesi (AHP) kullanılmıştır. Demografik özelliklerin Sanayi Bölgelerinde ERP seçimine etkisi incelenmiştir. Yapılan analizler sonucunda katılımcılar tarafından en fazla tercih edilen kriterin “Teknoloji” olduğu görülmektedir. Ayrıca katılımcıların D Firmasını tercih etmeleri diğer bir sonuç niteliğindedir. Alt kriterlere bakıldığında ise Personel Eğitimi ve Teknik Servis kriterlerinin diğer kriterlere göre ön planda olduğu görülmektedir.
Gelir Eşitsizliği, Ekonomik Büyüme, Küreselleşme ve Karbondioksit Emisyonları Arasındaki Bağlantının Ortaya Çıkarılması: E7 Ülkelerinden Kanıtlar
Authors: Polat Gazi , Han Volkan
Published: November 2024

İklim değişikliği ve gelir dağılımında adaletsizlik, ekonomi literatüründe geniş kapsamlı araştırmalara konu olmuş, önemli ve çok boyutlu meselelerdir. Gelir eşitsizliği, ekonomik büyüme ve kalkınma üzerindeki olumsuz etkilerinin yanı sıra, çeşitli mekanizmalar aracılığıyla çevresel kaliteyi ve toplum sağlığını da negatif yönde etkileyebilir. Bu çalışmada, karbon emisyonları ve gelir dağılımında adaletsizlik arasındaki dinamik ilişkiyi ekonomik büyüme ve küreselleşme bağlamında E7 ülkeleri için analiz etmek amaçlanmıştır. Literatürde, gelir dağılımındaki adaletsizliğin çevresel kaliteyi, özellikle karbon emisyonlarını etkileyebileceği vurgulanırken, karbon emisyonlarındaki değişimin de gelir dağılımını etkileyebileceğine ilişkin çeşitli mekanizmalar önerilmektedir. Bu çalışmada, 1990-2018 yılları arasında E7 ülkeleri için yıllık veriler kullanılarak Panel VAR analizi gerçekleştirilmiştir. Analiz sonuçları, karbon emisyonlarının ve ekonomik büyümenin gelir eşitsizliğini artırdığını, küreselleşmenin ise gelir eşitsizliğini azalttığını göstermektedir. Granger nedensellik analizinde ise, gelir dağılımı ve CO2 arasında çift yönlü bir nedensellik ilişkisi bulunmuştur; bu, gelir dağılımını iyileştirmeye yönelik politikaların CO2 emisyonlarını azaltabileceğini ve benzer şekilde, CO2 emisyonlarının kontrol edilmesinin de gelir dağılımını daha adil hale getirebileceğini göstermektedir. Gelir dağılımı ile küreselleşme arasında da çift yönlü bir nedensellik ilişkisi tespit edilmiştir, bu da küreselleşmenin gelir dağılımını iyileştirebileceğini ve daha adil bir gelir dağılımının küreselleşmeyi teşvik edebileceğini ortaya koymaktadır. Son olarak, ekonomik büyümenin gelir dağılımındaki adaletsizliği artırıcı bir etki yaptığı belirlenmiştir. Bu bulgular, çevresel ve ekonomik politikaların gelir dağılımı üzerindeki etkilerini dikkate alarak, politika yapıcıların daha dengeli ve adil bir büyüme stratejisi geliştirmeleri gerektiğini vurgulamaktadır. Bu çalışma, E7 ülkeleri gibi hızlı ekonomik büyüme dinamiklerine sahip gelişmekte olan ülkeler için çevre ve ekonomi politikalarının uyumlu ve entegre bir şekilde ele alınması gerektiğini göstermektedir.
The Effect of FoMO, Uncertainty Avoidance and Impulsiveness on Financial Investment Decisions of Individual Investors
Authors: Altundal Vahdet , Tokay Argan Mehpare , Argan Metin
Published: November 2024

The increase in the use of internet, mobile devices and social media tools causes an increase in the factors affecting the investment decisions of individual investors. Especially social media platforms can trigger individual investors' fear of missing out (FoMO), uncertainty avoidance and impulsive buying emotions, which can direct investors' behavior and directly affect their investment decisions. In the literature, FoMO, uncertainty avoidance and impulsiveness, which have been studied in marketing, communication, and psychology, have been addressed separately in a few studies in finance. The most important point that distinguishes this study from other studies is that the relationship between FoMO, uncertainty avoidance and impulsiveness in the investment decisions of individual investors is studied together. The data used in the study was collected through a survey to measure uncertainty avoidance, impulsivity and FoMO levels from people over the age of 18, who have income and have made at least one financial investment. In the study, factor analysis was conducted on the participants' investment preferences, uncertainty avoidance, impulsivity and FoMO scales, Cronbach Alpha values of the factors were examined, and then cluster analysis was conducted for each scale. In the study, by examining individual investors' investment preferences and investment frequency separately, it was concluded that investors who invest in the same investment type exhibit different behaviors according to their investment frequency. This shows that investors who invest in the same investment instruments have different levels of FoMO, impulsiveness and uncertainty avoidance. The relationships between the frequency of investment in each type of investment and FoMO, uncertainty avoidance and impulsiveness are presented in detail in the relevant sections of the study.
Makine Öğrenimi ile Ticaretin Öngörülmesi: Türkiye ve Balkan Ülkeleri Üzerine Çekim Modeli Analizi
Authors: Soydal Haldun , Ay Mustafa , Koç Sümeyye
Published: November 2024

Bu çalışmada, Türkiye'nin Balkan ülkeleri ile olan ticaret hacmi çekim modeli kullanılarak analiz edilmiş ve Türkiye ile bu ülkeler arasındaki ticaret hacmini tahmin etmede makine öğrenimi yöntemlerinin performansları karşılaştırılmak istenmiştir. Bu amaçla çalışmada 2004 yılından başlayarak 2023 yılına kadar olan veriler kullanılmıştır. Ancak Sırbistan ve Karadağ’ın 2006 yılında bağımsız iki ülke hâline gelmesi, Kosova’nın da 2008 yılında Sırbistan’dan tek taraflı bağımsızlığını ilan etmesi nedeniyle verilerinin incelenmesi sonucu görülen devamsız ve sağlıksız yapı sebebi ile bu üç ülke analiz dışında bırakılmıştır. Çalışmada kullanılan veriler sayısal değişkenler olarak Türkiye ile Balkan ülkeleri arasındaki ihracat ve ithalat verileri, ülkelerin milli gelirleri, aralarındaki mesafe; kukla değişkenler olarak ise ülkelerin birbirleriyle olan sınırı, ortak dil, ülkelerin karayla çevrililik durumu, Dünya Ticaret Örgütü (DTÖ) üyelikleri ve Avrupa gümrük birliği üyelikleridir. Bu veriler, ticaret hacmini tahmin etmek için yedi farklı makine öğrenmesi modeli ile analiz edilmiştir. Analiz dört farklı eğitim-test veri seti bölünmesi ve 10 farklı iterasyon ile çapraz doğrulama yoluyla uygulanmıştır. Uygulanan makine öğrenmesi modellerinin başarısı MAPE (Ortalama Mutlak Yüzde Hata) ve R2 değerleri üzerinden kıyaslanmıştır. Bulgular, en iyi tahmin yönteminin analize konu ülkeye ve eğitim-test ayrım oranlarına göre değişim gösterdiğini ortaya koymuştur. Sonuçlar arasındaki bu farklılık, Türkiye ve Balkan ülkeleri arasındaki ticaret ilişkilerinin daha iyi anlaşılması, bu ilişkilerin gelecekteki seyrinin tahmin edilmesi ve bölgesel ekonomik politikaların oluşturulmasına önemli katkılar sağlayacaktır. Bu sebeple çalışma, bu ülkelerle olan ticaretin gelişimine yönelik stratejilerin belirlenmesi açısından önemlidir.
Entropía de Permutación para la Caracterización del Modelo Hamiltoniano de Campo Medio Atractivo.
Authors:   , Fuentealba Monsalve Melissa
Published: November 2024

El modelo hamiltoniano de campo medio (HMF, por sus siglas en inglés) es un modelo de interacciones de largo alcance que presenta estados cuasi-estacionarios asociados a una transición de fase. Son estados cuasi-estacionarios que duran por ventanas de tiempo que divergen con el número de partículas del sistema. Estos estados se caracterizan por un espacio de fases homogéneo o no-homogéneo, y existe una transición de fase entre estos estados que ha sido tradicionalmente caracterizada mediante el valor promedio de la magnetización total del sistema. Sin embargo, la magnetización también presenta fluctuaciones que pueden ser un indicador del tipo de estado cuasi-estacionario. Así, buscamos caracterizar los estados cuasi-estacionarios del modelo HMF mediante las series temporales de la magnetización y sus fluctuaciones vía medidas de información, en este caso, a través de la entropía de permutación y el plano de complejidad entropía. Para estados no-homogéneos, la medida de información revela que el modelo HMF presenta una tendencia al orden, y las fluctuaciones de magnetización tienen estructuras reducidas. Al contrario, estados homogéneos tienden al desorden y la estructura de las fluctuaciones de magnetización en el tiempo aumentan a medida que la magnetización inicial es más alta. En todos los casos estudiados, el modelo HMF presenta bajos valores de la entropía y el máximo valor posible de complejidad, por lo que el modelo es caótico determinista intermitente. Esto coincide con los estudios previos del modelo en el espacio de fases. Los resultados demuestran que el modelo HMF puede ser comprendido e interpretado a partir de las fluctuaciones de la magnetización mediante la entropía de permutación y el plano complejidad-entropía. Por lo que, las medidas utilizadas son herramientas poderosas de análisis para estudiar la información contenida en el modelo HMF.
Bacterioma de plastisfera y determinación de genes de resistencia antimicrobiana en vertedero de la región del Bíobío.
Authors:   , ROJAS OÑATE DANIELA ANDREA
Published: November 2024

Plastisfera se refiere a la comunidad microbiana de la superficie de las partículas de plástico. Aunque han sido bien estudiadas en ecosistemas acuáticos, los estudios terrestres han sido limitados. Este estudio se llevó a cabo en un vertedero de 40 años de antigüedad en Rocuant-Andalién, ubicado a 20 m del Océano Pacífico. Se muestrearon transectos de 1 km de longitud, totalizando seis sitios. El tipo de polímero de los residuos plásticos se identificó mediante espectroscopia infrarroja con transformada de Fourier (FT-IR), mientras que microscopia electrónica de barrido (SEM) se utilizó para obtener imágenes de la superficie del plástico. Se secuenció la región V3-V4 del gen 16S rRNA bacteriano para analizar la comunidad microbiana utilizando un enfoque metagenómico. Además, se analizó el gen intI1 mediante PCR convencional, revelando la presencia potencial de genes de resistencia a antibióticos de relevancia clínica humana en el 67 % de las seis parcelas. El tipo de plástico más abundante fue el polietileno de alta densidad (HDPE) (56 %). No se encontró relación entre el tipo de plástico y la presencia del gen intI1. La microscopía reveló la presencia de microorganismos en las muestras, incluidos bacilos, cocos y bacterias filamentosas, que formaban pequeños grupos en las superficies de plástico. La secuenciación de amplicones del 16S rRNA mostró un predominio de miembros pertenecientes a los filos Actinobacteria, Firmicutes y Proteobacteria en la mayoría de las muestras. Los índices de diversidad alfa indicaron una elevada diversidad y riqueza entre las muestras, pero no hubo diferencias estadísticas significativas entre los sitios. El análisis de diversidad beta indicó diferencias significativas en las comunidades bacterianas entre los lugares de muestreo, pero no entre los tipos de polímeros. Este estudio entrega información sobre las comunidades bacterianas asociadas a los residuos plásticos de los vertederos, incluida la alta diversidad, la documentación de diversos microorganismos y las diferencias en las comunidades bacterianas y los posibles problemas ecológicos y sanitarios relacionados con la resistencia a los antibióticos.
Análisis de la formación de biopelículas de acidithiobacillus ferrooxidans ATCC 53993 sobre soportes inorgánicos y orgánicos y evaluación de su potencial biotecnológico en el tratamiento de aguas contaminadas con arsénico inorgánico.
Authors:   , CASTRO PIÑA MATÍAS SEBASTIÁN
Published: November 2024

El arsénico (As) es un metaloide altamente tóxico para todas las formas de vida, el cual es liberado al ambiente por fuentes naturales y actividades antrópicas. El consumo de agua contaminada con As es un problema a nivel mundial, lo que representa un problema a la salud pública. Para remediar esta situación, existen tecnologías como la adsorción, método basado en la capacidad de retención de contaminantes en la superficie de adsorbentes. En la búsqueda de nuevos adsorbentes, los óxidos de hierro como Schwertmannita (Sch) y Jarosita (Jt), presentan buenas propiedades de adsorción de As, compuestos que pueden ser biomineralizados por bacterias acidófilas oxidantes de hierro como Acidithiobacillus ferrooxidans. La biomineralización de óxidos de hierro es un proceso mediado por factores como la formación de biopelículas y las interacciones del Fe(III) con diferentes estructuras de la matriz extracelular (ECM, del inglés extracelular matrix), por lo que es necesario caracterizar las biopelículas formadas por Acidithiobacillus ferrooxidans ATCC 53993, incluyendo componentes de su matriz extracelular, y evaluar su utilidad en el tratamiento de aguas contaminadas con As inorgánico mediante biomineralización de óxidos de hierro.
Así, se evaluó la viabilidad de A. ferrooxidans ATCC 53993 a diferentes concentraciones de As inorgánico, mediante análisis espectrofotométricos midiendo la densidad óptica a 430 nm. Se analizó la formación de biopelículas sobre soportes inorgánicos y orgánicos mediante ensayos de adherencia evaluados por microscopia de epifluorescencia y con microscopia electrónica de barrido. La caracterización de las estructuras presentes en la ECM se realizó mediante análisis de distribución de tamaño, microscopia electrónica de transmisión y análisis proteómico. Además, se analizaron los óxidos de hierro biomineralizados por biopelículas de A. ferrooxidans ATCC 53993 sobre un soporte orgánico inerte, los cuales fueron caracterizados mediante microscopia electrónica de barrido asociado a espectroscopia de rayos X de energía dispersiva y difracción de rayos X, junto también con una evaluación de su capacidad de adsorción de As mediante Espectrometría de Masas con Plasma Acoplado Inductivamente.
Compliance and Governance issues in Cloud Computing and AI: USA and Africa
Authors: Adebola Folorunso  , Olufunbi Babalola  , Chineme Edger Nwatu  , Urenna Ukonne
Published: November 2024

The rapid expansion of cloud computing and artificial intelligence (AI) has driven transformative change across various industries, presenting both opportunities and challenges in the realms of compliance and governance. This review examines the distinctive and overlapping compliance and governance issues faced by the United States (USA) and African countries in managing cloud computing and AI technologies. In the USA, compliance frameworks such as the California Consumer Privacy Act (CCPA), HIPAA, and the NIST AI Risk Management Framework provide regulatory infrastructure, emphasizing data privacy, sovereignty, and AI ethics. In contrast, African nations, led by South Africa’s Protection of Personal Information Act (POPIA) and regional initiatives like those promoted by the African Union, are developing data protection and AI governance structures within diverse and resource-constrained environments. Key compliance concerns include data privacy, sovereignty, and cross-border data transfers, with the USA focusing on sectoral regulations and Africa on emerging continent-wide data frameworks. Governance challenges differ across regions, especially in data ownership, AI ethics, and risk management; in the USA, well-established risk management frameworks enable more consistent cybersecurity practices, whereas African nations often face hurdles related to limited infrastructure and varying regulatory standards. This comparative analysis underscores the importance of harmonized policies, highlighting the need for collaborative, cross-regional initiatives to mitigate regulatory disparities and foster secure data flows. Ultimately, this review advocates for adaptive, flexible frameworks that incorporate ethical AI guidelines and global best practices, which are essential for supporting sustainable cloud and AI adoption across the USA and Africa. Through proactive compliance strategies and enhanced governance mechanisms, these regions can effectively navigate the challenges of a technology-driven global landscape while promoting innovation and protecting stakeholder interests.
Determination of photoelectric characteristics of two-sided sensitive solar elements
Authors: Rayimjon Aliev  , Mokhlaroyim Maxammadjon qizi Usmonova  , Navruzbek Alisher ugli Mirzaalimov  , Avazbek Alisherovich Mirzaalimov  , Feruzabonu A’zamjon qizi Mamatkarimova
Published: November 2024

Nowadays, silicon-based bifacial solar panels are being manufactured at an industrial scale and are widely used to meet the energy demands of the population. The installation and commissioning processes of these advanced solar panels are complex and require the use of specialized software to determine several photovoltaic parameters effectively.
Simulation methods play a crucial role in determining the output voltage of solar cells and assessing the usable power capacity, making them highly relevant in modern research. One of the most widely used software tools for such modeling is PVlighthouse, which offers numerous capabilities for photovoltaic analysis. Using this software, the key performance parameters of bifacial solar cells were determined as follows: Open-circuit voltage: 0.625 V, Short-circuit current density: 38 mA/cm², Efficiency: 19.915%. These results demonstrate the high efficiency of these solar panels and highlight their potential for industrial and consumer-level applications.
The Influence of MAOA Gene variants and hormonal regulation on aggression and psychiatric vulnerabilities
Authors: Paola N. Gerardo-Valles  , Beatriz F. Cano-González  , Dulce M. García-Pardo  , Blanca E. Garza-Santillano  , Ana L. González-Sandoval  , Brissia Lazalde
Published: November 2024

This review explores the connection between genetic factors and psychiatric disorders, emphasizing the role of the MAOA gene, cortisol, testosterone, and their interaction with environmental influences. Specifically, it investigates how the MAOA gene and hormone levels contribute to behavioral tendencies, such as aggression and impulsivity, by affecting the prefrontal cortex, amygdala, and limbic system. The study also considers how genetic predispositions are intensified by external stressors like trauma, highlighting the gene-environment interaction’s significance in developing conditions like schizophrenia, bipolar disorder, and depression. Ultimately, the research aims to clarify the neurobiological mechanisms underlying these disorders, suggesting that integrating genetic and environmental factors could guide personalized treatments.
Qualitative diet of Schilbe grenfelli Boulenger, 1900 (Siluriformes, Schilbeidae) caught in the Malebo Pool (Congo River) (Kinshasa, DR Congo)
Authors: Willy SWANA LUSASI  , Emmanuel NGOY NSANGWA  , Christian NZEGE YAGA  , Jeff KUKATULA NAKWETI  , Victor KIAMFU PWEMA
Published: November 2024

The Congo River abounds in a multitude of osteichthyan fish, notably Schilbe grenfelli Boulenger, 1900 (Siluriformes, Schilbeidae), commonly known in Kinshasa as "Lilangwa" in Lingala, one of the national languages of the Democratic Republic of Congo. The species is caught in artisanal fisheries, and its flesh is highly prized for its meat. The aim of the present study was to investigate the diet of S. grenfelli, caught in the Kinshasa section of the Malebo Pool (Congo River) in the Democratic Republic of Congo. Fish specimens were collected over an eight (8), month period between february 15 and september 20, 2019. These fish were caught through artisanal fishing using bottom drift gillnets. The study of the diet was based on the qualitative aspect linked to the trophic level of the fish species under study by determining the intestinal coefficient. Trophic level results showed that S. grenfelli has a short intestine (intestinal coefficient equal to 1.89±0.12) and is considered a carnivorous fish, feeding either on zooplankton, aquatic and terrestrial invertebrates or fish present in its environment. The preliminary information provided in the present study is of great importance in that it gives indications of the trophic level of S. grenfelli fish in the Malebo Pool. This information is of great importance for knowledge of the dietary requirements of this fish for rational exploitation, but above all for fish farming, where this fish species can be domesticated to diversify Congolese fish farming.
Neuroendocrine carcinoma of the nasal cavity and paranasal sinuses: A case report and literature review
Authors: Driss Elidrissi  , Omar Oulghoul  , Omayma bourht  , Mohamed Chehbouni  , Youssef Lakhdar  , Othmane Benhoummad  , Youssef Rochdi  , Abdelaziz Raji
Published: November 2024

Neuroendocrine tumors are defined as epithelial neoplasms with predominant neuroendocrine differentiation. They can occur in almost any organ of the body. The nasal cavity and paranasal sinuses are a rare site of neuroendocrine carcinoma. Recurrences are frequent, and prognosis is poor. The difficulty of pathological diagnosis and the rarity of this malignancy have hampered progress in understanding the clinical course and improving outcomes. We report a rare case of a neuroendocrine tumor of the nasal cavity and ethmoidal sinuses with invasion of the orbit in a 35-year-old male patient. The literature is reviewed and aetiopathogenic theories, diagnostic procedures and surgical approaches are discussed.
The therapeutic effects of Thermos-mineral water Ilidza-Sarajevo in osteoarthritis of the knee
Authors: Amira Skopljak
Published: November 2024

The beneficial effect of thermomineral (sulfur) water in the treatment of degenerative rheumatic diseases of the peripheral joints is the result of the incorporation of sulfur in the form of sulfates and sulfides into the cartilaginous parts of the joints. The aim research is to examine the therapeutic effects of thermomineral-sulfur water from Ilidza-Sarajevo using the iontophoresis method in osteoarthritis of the knee and compare it with the effects of the classic galvanization method. The study was observational, prospective, included 100 participants with osteoartritis of the knee, 50 in the Iontophoresis group with sulfur water (ISW) and 50 in the group where the Classic galvanization method (CG) was applied, both genders, aged between 31 and 80. The research was conducted in two Centers for Physical medicine and rehabilitation in Sarajevo Canton. The research results show that there is a statistically significant difference in the reduction of pain in patients after 10 days of therapy, using the ISW method 33%, with the CG method it is 24% (p< 0.05). After 15 days of treatment using the ISW method 57%, according to the CG method 45% (p<0.05). The increase in the range of mobility of the knee joint with the ISW method after 10 days of treatment is 13%, and with CG 10% (p=0.336). Results after 15 days of therapy with the ISW method 22%, and with CG treatment 16% (p=0.074). The use of Ilidza sulfuric water using the iontophoresis method in osteoarthritis of the knee improves the establishment of the functional ability of the knee joint.