bluuebunny/crossref_metadata_2025 huggingface dataset:
Magnesium Oxide Nanoparticles Produced via Biosynthesis Using Pseudomonas aeruginosa, Klebsiella pneumoniae, and Pathogenic Escherichia coli
Authors: Al-Maamori Anmar M. K.
Published: December 2024

Background: The world problem in medicine is multidrug resistance, so all researchers tend to investigate alternative antibacterial materials, for example, nanoparticles. This research aims to synthesize the MgO nanoparticles by using bacteria. 
 Materials and Methods: survey the ability of some bacteria collected from the Advance Microbial Lab ten isolates (E. coli, Pseudomonas aerogenosa, and Klebsiella pneumoniae). One isolate from each genus of bacteria was chosen for this research, and 10 ml of magnesium nitrate (Mg (NO3)2.6H2O) was added to the culture broth of E.coli at 37ᵒC in a dark shaker water bath. After 24 hours, two molars of sodium-hydroxide solution were added to the chemical reaction mixture to achieve pH 10. The solution color was changed to brown two hours after the addition of the alkaline solution, then MgO NPs were characterization by, ultraviolet -Visible spectrophotometer wave line at (405-630 nm), energy-dispersive x-ray-analysis (EDX) and scanning-electron-microscopy.
 Results: The result of scanning electron microscopy found the diameters of nano were (31-35,104-109,37.43-40,22) nanometer for E. coli, K. pneumoniae, and P. aeruginosa. The MgO nanoparticle minimum-inhibition concentration detected was 125µg/ml, which affected both G+ and G- bacteria.
Conclusion: E. coli, Klebsiella, and Pseudomonas successfully biosynthesized MgO nanoparticles. These nanoparticles exhibited effective antibacterial activity. This suggests that these
Evaluating the Impact of Implementing Risk Management Systems on the Performance of the Central Bank of Iraq
Authors: Khalifa Sundas Ali
Published: December 2024

The research aims to study the impact of implementing risk management systems on the performance of the Central Bank of Iraq in three aspects: financial performance, operational performance, and resilience and stability.
Materials and Methods
A sample of 150 employees was drawn, and a survey was conducted to gather the required information. Data analysis was performed using the statistical software SPSS 25, employing statistical methods such as mean, standard deviation, correlation coefficient, and simple linear regression. ResultThe results of the investment often appear in search engines and in the ranking of items present in the variables (risk management systems – performance). If you log in at the beginning of the fiscal year, start the operating day and end the time for flexibility and design. The developmental dimension revealed the missing results of the research on the existence of an impact of the trading system on operations in the financial market... The Iranian Central Bank, there is an impact of delivery system applications on the financial situation of the Central Bank of Iraq. It affects the application systems in the operations of the Iraqi Central Bank's operating system, impacting the systems in the operations, flexibility, and stability of the Central Bank of Iraq.
Conclusion:
The research results showed that the respondents agreed to a high degree on the paragraphs of each of the variables (risk management systems - performance), achieving the financial performance dimension first, then the operational performance dimension, and finally the flexibility and stability dimension.
A WEAK GRAVITATIONAL KNOT IN (2+1)-DIMENSIONAL EMPTY SPACE-TIME
Authors: Hadi Miftachul , Muliyono Suhadi
Published: December 2024

We propose the existence of a topological object, a weak gravitational knot, in the framework of an Abelian Chern-Simons action with a small positive cosmological constant in (2+1)-dimensional empty space-time.
OPTIMIZING ELECTRON DIFFUSION, TEMPERATURE, AND PHOTOANODE THICKNESS FOR ENHANCED PHOTOVOLTAIC EFFICIENCY IN TiO₂/CuS DYE-SENSITIZED SOLAR CELLS (DSSCs)
Authors: Muhammad Nawafil , Supriyanto Edy , Prasetya Dwi Sabda Budi , Setyaningsih Emy , Subekti Agus
Published: December 2024

This study addresses a critical gap in optimizing electron diffusion, operational temperature, and photoanode thickness to enhance the photovoltaic efficiency of TiO₂/CuS-doped dye-sensitized solar cells (DSSCs). While previous studies have investigated individual parameters affecting DSSC performance, limited research examines their combined effects on charge transport and recombination rates. Through computational modeling, we evaluated photoanode thicknesses from 1 µm to 100 µm and operational temperatures from 260 K to 350 K, analyzing their influence on electron mobility, recombination rates, and overall efficiency. Results show that the electron diffusion coefficient increases with temperature, reaching a maximum of 1.626 × 10⁻⁶ cm²/s at 350 K, thereby enhancing electron transport and reducing recombination losses. An optimal photoanode thickness of 3 µm was identified, yielding the highest efficiency of 17.28% across the temperature range. Efficiency declines at thicknesses exceeding 3 µm due to extended electron diffusion paths and higher recombination rates. These findings underscore the importance of balancing temperature and structural parameters to improve charge transport and minimize losses, particularly for DSSC applications in warm environments.
INTEGRATION OF SOLAR PANELS AND ARDUINO FOR AQUAPONIC SYSTEM AUTOMATION AND SOLAR ENERGY EFFICIENCY
Authors: Lubis Lailatul Husna , Mesyadi Mesyadi , Nasution Mulkan Iskandar
Published: December 2024

Aquaponics is a system that combines fish and plant farming in one mutually beneficial ecosystem. However, the consumption of electrical energy, such as driving water pumps in aquaponic systems, is crucial because it requires considerable financing. Solar panels are one of the alternatives in reducing the use of electrical energy. Solar energy is environmentally friendly and does not produce pollution like conventional energy. Thus, automation and using solar energy as renewable energy can be a solution to improving the efficiency of aquaponic systems. This research aims to analyze the Arduino-based automation system and the use of 200 Wp solar panels in aquaponics involving catfish and water spinach cultivation. The system uses solar panels as the primary energy source stored in VRLA batteries, regulated through a Solar Charge Controller, and converted into AC electricity to operate the water pump and automatic monitoring system. Arduino Uno controls the automation and monitoring with pH, TDS, temperature, humidity, and ultrasonic sensors to monitor environmental conditions. Tests show that the solar panel produces an average voltage of 40.83 V and a current of 3.28 A, with an efficiency of 40.65% and a power that can be generated in a day of 1200 Watts. The operational cost of the solar panel system was calculated using the Levelized Cost of Energy (LCOE), showing that it is more efficient than PLN electricity at Rp 688.15/kWh vs. Rp 1,444.70/kWh or Rp 31,397.3 vs. Rp 65,947.35 for one year of aquaponic system use. Monitoring for 10 days showed optimal growth of water spinach and catfish plants with consistent pH, temperature, humidity, and pump and servo operation. The results indicate that an aquaponics system powered by renewable energy and Arduino-based automation effectively meets energy needs at a lower cost and improves the efficiency and reliability of aquaponics operations.
A Systematic Literature Review at Integrating Ethnomedicine into Project-Based Learning: Enhancing Higher-Order Thinking Skills in Pharmaceutical Education
Authors: Bayani Faizul , Rokhmat Joni , Hakim Aliefman , Sukarso AA
Published: December 2024

Project-Based Learning (PjBL) is an innovative pedagogical approach that fosters Higher-Order Thinking Skills (HOTS), including critical thinking, creativity, and problem-solving, essential for 21st-century education which are crucial for success in 21st-century education. This systematic literature review explores the integration of ethnomedicine into PjBL frameworks, focusing on pharmaceutical education. Using PRISMA guidelines and bibliometric analysis with VOSviewer, 6,499 documents from Scopus were screened, resulting in seven key studies. Findings reveal that combining ethnomedicine with PjBL enhances culturally relevant learning, bridging traditional medicinal practices with modern education. This interdisciplinary approach improves cognitive skills, contextual learning, and cultural preservation, but challenges such as institutional readiness and knowledge variability persist variability in knowledge remain. The study underscores the need for further research and policy support to optimize this promising educational model.
Improving Critical Thinking Skills using Problem Based Learning: Systematic Literature Review
Authors: Mutiara Era , Suyanto Slamet , B Nur Khafifah Luthfiyah , Laksita Ghany Desti , Zamzami Zamzami
Published: December 2024

Enhancing critical thinking skills is a valuable learning asset in the twenty-first century, and utilizing an educational framework that promotes this development can aid students' growth. Research reveals problem-based learning as the sole form of instruction most effective at fostering critical thinking abilities among pupils. In light of these findings, this study examines articles from Sinta-indexed journals to evaluate research on PBL models regarding their impact on promoting critical thought processes. The purpose of this paper is to provide a comprehensive overview of reputable publications released within the last five years (2020-2024), highlighting how PBL strategies assist learners in cultivating crucial analytic capabilities. The primary focus of this study is data on critical thinking abilities and problem-based learning models in the fields of science, biology, chemistry, physics, and mathematics. This research used the PRISMA approach, a literature study methodology consisting of four parts (identification, screening, feasibility, and inclusion). It is found through identification, screening, and eligibility there are 12 articles collected from various journal publishers and hundreds of journal articles. The study's conclusions indicate that most research on PBL models and critical thinking abilities is carried out in Indonesia at different educational levels. Scientific research frequently makes use of experimental procedures. Furthermore, it was shown that PBL research encompasses more traits than only critical thinking abilities. The examination of current publications makes it clear that the PBL technique can promote critical thinking abilities.
Optimizing Thidiazuron Concentrations for Enhanced In Vitro Protocorm Growth of Grammatophyllum stapeliiflorum Orchid
Authors: Noli Zozy Aneloi , Arli Naura Muthiah , Suwirmen
Published: December 2024

Cytokinins are growth regulators that play a crucial role in cell division and shoot growth. Thidiazuron, a potent cytokinin, was the focus of our research. The research aimed to determine the effect of several concentrations of Thidiazuron on the protocorm growth of Grammatophyllum stapeliiflorum and to identify the best concentration of Thidiazuron (mg/L) for the protocorm growth of G. stapeliflorum orchids in vitro. The research was conducted from January until March 2022 at the Plant Physiology Laboratory, Universitas Andalas, Padang. The research used a Completely Randomized Design (CRD) with 5 treatments and 5 replications. Several concentrations of Thidiazuron were added to MS media with various concentrations: 0 mg L-1 (A), 0.50 mg L-1 (B), 1 mg L-1  (C), 1.50 mg L-1(D), and 2 mg L-1  (E). The parameters in this research were the percentage of life explants, day of shoot appearance, number of shoots, shoot length, number of leaves, number of roots, and root length. The results showed that Thidiazuron significantly affected the protocorm growth of the G. stapeliiflorum orchid compared to the control treatment. Notably, 2 mg L-1  Thidiazuron emerged as the best concentration for all growth parameters of protocorm G. stapeliiflorum, a finding that could significantly impact our understanding of orchid cultivation and plant physiology.
Coconut (Cocos nucifera L. Var. Viridis.) farming efficiency in Central Sulawesi: technical, allocative, and economic
Authors: Rauf Rustam Abd , Damayanti Lien , Erny  , Malik Shintami R. , Sultan Hardiyanti , Mukhlis
Published: December 2024

Coconut farmers in some regions frequently neglect proper agricultural practices, making coconut farming inefficient. The purpose of the study was to analyze economic efficiency, technical efficiency and allocative efficiency of coconut farming. The research method uses descriptive quantitativeThe research location was purposively selected in Parigi Moutong Regency. Technical efficiency was examined using production function analysis, particularly using the stochastic frontier. Meanwhile, allocative and economic efficiency was determined by deriving the dual cost function from production costs. coconut farming was not technically efficient, generating an average value of 79.83%. Two technical factors, education and experience, could potentially reduce technical inefficiency. However, the economic efficiency was nearly efficient, reaching 97.9%, while the allocative efficiency was inefficient, acquiring 78.2%. The calculation of efficiency has been extensively applied in agricultural commodities, including food crops as well as in plantation crops like cocoa. However, currently, these three types of efficiency have not been implemented in the coconut commodity, particularly in Central Sulawesi.
Validating the Rifdarmon E-Learning Model with Structural Equation Modeling Analysis for Enhanced Learning Outcomes and Students’ 4C Skills
Authors: Syaifullah Lasyatta , Lapisa Remon , Rifdarmon
Published: December 2024

The rapid development of information and communication technology (ICT) has significantly transformed the landscape of education, including in the context of vocational education. Universitas Negeri Padang (UNP), particularly the Department of Automotive Engineering, has made efforts to adapt the curriculum and learning methods to bridge the gap between education and industry demands. However, in its implementation, there are still challenges that need to be addressed, especially in the Automotive Electronics Electricity course. This study aims to validate the Rifdarmon E-Learning Model in the Automotive Electronics Electricity course through SEM-PLS and CB-SEM analysis using SmartPLS 4. The research employed a quantitative approach using two analysis methods: Structural Equation Modeling-Partial Least Square (SEM-PLS) and Covariance-Based Structural Equation Modeling (CB-SEM). Data were collected from 50 validators comprising experts in educational technology, learning models, and learning media using a 5-point Likert scale questionnaire. The model validation focused on four key syntaxes: Reciprocal Teaching (RT), Mentoring Peers (MP), Organizing Findings (OF), and Narrating Outcomes (NO). The SEM-PLS analysis demonstrated strong construct validity with satisfactory Composite Reliability (CR), Cronbach's Alpha, and Average Variance Extracted (AVE) values across all syntaxes. The CB-SEM analysis further confirmed the model's structural validity with positive outer loading values and good model fit indices. These comprehensive validation results indicate that the Rifdarmon E-Learning Model is both valid and reliable, making it suitable for implementation to enhance learning outcomes and develop students' 4C skills in Automotive Electronics Electricity education.
PENDAMPINGAN PELAKSANAAN PROGRAM KAMPUS MENGAJAR ANGKATAN 7 DI SD 2 JEREWEH KABUPATEN SUMBAWA BARAT
Authors: Larassati Minten Ayu , H Arum Dwi
Published: December 2024

Program Kampus Mengajar Angkatan 7 Tahun 2023 adalah salah satu bentuk pelaksanaan Merdeka Belajar Kampus Merdeka (MBKM) yang berupa asistensi mengajar dengan memberikan kesempatan kepada mahasiswa belajar dan mengembangkan diri melalui aktivitas di luar kelas perkuliahan, salah satunya adalah SD Negeri 2 Jereweh Kabupaten Sumbawa Barat. Tujuan dilaksanakannya pendampingan implementasi merdeka belajar kampus merdeka (MBKM) pada kegiatan Kampus Mengajar angkatan 7 adalah membimbing, mengarahkan, berkoordinasi, memonitoring dan mengevaluasi mahasiswa dalam melaksanakan program kampus mengajar agar dapat berkonstribusi dan berkolaburasi secara maksimal dengan dinas dan sekolahan penempatan. Fokus dalam tulisan ini untuk menganalisas hasil pendampingan lapangan pada kegiatan Kampus Mengajar Angkatan 7 di SD 2 Jereweh pada mahasiswa FKIP Universitas Cordova dengan sasaran mahasiswa Prodi Bahasa Inggris. Metode palaksanaan pengabdian pendampingan lapangan adalah dengan FGD sering session, pendampingan dan evaluasi. Pelaksanaan pendampingan lapangan pelaksanaan program Kampus Mengajar Angkatan 7 menghasilkan capai target utama program Kampus Mengajar yakni peningkatan literasi dan numerasi, visi nasional pencegahan 3 dosa besar, praktek baik mitigasi perubahan iklim, dan kegiatan kolaburasi dengan sekolahan di SD Negeri 2 Jereweh. Kegiatan pendampingan disimpulkan dapat berkontribusi dan berdampak dalam memajukan literasi dan numerasi, pendampingan adaptasi teknologi, adaministrasi terlaksana, semagat kolaburasi berdampak positif bagi sekolahan.
EDUCAÇÃO E MERCADO FINANCEIRO
Authors: Costa Lidiane Gomes Oliveira da , Pereira Ana Beatriz da Silva , Quevedo Ryan Caldas , Maachar Willian , Silva Nathiely Freitas da , Sartor Micaela Milani , Medeiros Marcio Felipe Barros , Morales Paulo Felipe Duarte , Carvalho Alexandre Lima de , Santos Walker Gabriel dos , Kailich Adriana A. , Amaral Douglas Tavernard , Lima Bruna de Oliveira , Nogueira Bruna , Morel Vitoria , Caio Joao , Almeida Lucas da Silva , Duarte Moises
Published: December 2024

A obra intitulada EDUCAÇÃO E MERCADO FINANCEIRO é um marco significativo na produção acadêmica da Faculdade Insted, refletindo o compromisso com a excelência e a inovação na pesquisa e no ensino superior em um dos setores que mais cresce no século XXI. Estruturada em seis capítulos que abordam temáticas contemporâneas e fundamentais para a área financeira e contábil, esta publicação posiciona-se como um recurso indispensável tanto para os acadêmicos quanto para os profissionais que buscam compreender as complexas relações entre educação, mercado e gestão.
ASPECTOS TÉCNICOS E EDUCACIONAIS DO CONTROLE EXTERNO DA ADMINISTRAÇÃO PÚBLICA: abordagem contemporânea e científica
Authors: Sato Jorge Fusao , Fontoura Jolivete Nantes , Fernandes Ivan Carlos , Lima Estefane Ornelas de , Oliveira Jonathan Aldori Alves de , Machado Renata Raule , Lyra Luciana Espíndola de , Eloy Menssios Leoni Araujo , Mascaro Rafael , Dorigão Juliana Fátima Fernandes , Nantes Lígia Lima Fernandes , Ruiz Alexandra Souza , Pinto Erica Barbosa , Conceição Kelly Bezerra da
Published: December 2024

A Faculdade Insted se distingue pela sua incessante dedicação à pesquisa e à produção científica, uma característica que é reflexo direto da competência desta instituição contemporânea. É com satisfação que destacamos o papel fundamental de sua liderança, que alicerça a reputação da Faculdade como um centro de excelência no campo do saber.
A conexão que nutrimos com o Mato Grosso do Sul é de suma importância, uma vez que ali residem muitos amigos e colegas que compartilham do mesmo ideal de busca pelo conhecimento. A tarefa que nos é confiada é, portanto, não apenas estimulante, mas também repleta de significado, uma vez que os estudos apresentados refletem a alta qualidade da formação oferecida pelo Insted, assim como a dedicação de seus acadêmicos.
Os estudos aqui reunidos configuram os modus operandis da contribuição inestimável para o Direito Público, a Gestão Pública e, por conseguinte, para a essencial Governança Técnica, que começa a se consolidar na Administração Pública brasileira. Este fenômeno nos dá esperanças de uma evolução significativa e promissora nos rumos da gestão pública.
O TRIBUNAL DE CONTAS DO ESTADO DE MATO GROSSO DO SUL E OS BENEFÍCIOS DO CONTROLE PREVIO NA FASE INICIAL E DURANTE A EXECUÇÃO DA FASE LICITATÓRIA DA DESPESA PÚBLICA
Authors: Pinto Erica Barbosa
Published: December 2024

O presente art. tem a pretensão de situar o leitor acerca do Controle prévio na fase inicial e durante o processo licitatório no Estado de Mato Grosso do Sul, exercício pela Assembleia Legislativa de Mato Grosso do Sul, com o assessoramento e execução da fiscalização pelo Tribunal de Contas do Estado de Mato Grosso do Sul. Objetiva demonstrar a importância do trabalho dos tribunais de contas em fiscalizar a fase inicial da despesa pública e da qualidade na prestação de contas para a sociedade, seus benefícios em obediência aos princípios da economicidade e da legalidade, e melhorias no processo licitatório. Compreende-se que a importância do controle externo exercido pelo Tribunal de Contas do Estado de Mato Grosso do Sul, durante o processo licitatório, detectando as fragilidades, tornando se importante na fase inicial e durante e após licitação, no zelo dos gastos públicos, vislumbrando a proteção da legalidade, competitividade, do formalismo, da segregação de funções, da razoabilidade, da sustentabilidade social, estado de Mato Grosso do Sul, por meio da assembleia constituinte estadual, normatizou e organizou a estrutura do Tribunal de Conas do Estado de Mato Grosso Sul, assessoria técnica, fiscalização e do Controle Prévio, em obediência de suas funções bem como as prerrogativas infraconstitucionais elencadas na nova lei de licitações a lei 14.133/2021, contribuindo para bem estar da sociedade e defesa do controle nos gastos públicos. A pesquisa foi por meio de abordagem qualitativa, através de consultas aos livros acerca do assunto, pesquisa a sites do portal da transparência, site do tribunal de contas dos estados, bem como as suas literaturas, artigos, revistas e jurisprudências, sites de compras do governo, legislação, compêndios, acervos jurídicos, e demais sites de publicação de artigos científicos. Em vista do que foi analisado no decorrer da análise de literatura, nota-se que a adaptação dos entes municipais ocorre de forma vagarosa, fato este que ressalta a importância de investimentos tanto na parte de tecnologia da informação quando em recursos humanos para promover a celeridade necessária para que ocorra tais adaptações.
A CONTABILIDADE APLICADA AO SETOR PÚBLICO: ANÁLISE DE PRODUÇÃO CIENTÍFICA SOBRE AS TRANSFORMAÇÕES LEGISLATIVAS (2013-2023)
Authors: Conceição Kelly Bezerra da
Published: December 2024

Nos últimos anos, a contabilidade pública no Brasil passou por diversas transformações e a previsão é que continue evoluindo. A conversão das International Public Sector Accounting Standards (IPSAS) em Normas Brasileiras de Contabilidade Aplicadas ao Setor Público (NBCASP) trouxe muitas mudanças fazendo a Contabilidade que tinha um enfoque apenas orçamentário, mudar para uma visão mais completa do todo. Considerando isso, esta pesquisa por meio de revisão bibliográfica tem como objetivo geral analisar as transformações legislativas que se fizeram pertinentes sobre a contabilidade no setor público entre os anos de 2013 e 2023. Para isso, foram utilizados autores, tais como Bonifácio (2009), Carneiro; Silva Neto (2015), Castro (2016), Gomes (2016), Nojima (2020), entre outros, bem como, leis e normas importantes que tratam sobre a temática. A análise de produção cientifica sobre as transformações legislativa da contabilidade no setor público, foi possível identificar que a Contabilidade Pública desempenha um papel fundamental na gestão dos recursos públicos, fornecendo informações claras e precisas para garantir transparência e prestação de contas à sociedade.
FORMAS DE CONTROLE DAS CONTRATUALIZAÇÕES CELEBRADAS ENTRE A SECRETARIA DE ESTADO DE SAÚDE DE MATO GROSSO DO SUL E OS HOSPITAIS FILANTRÓPICOS
Authors: Fontoura Jolivete Nantes
Published: December 2024

O presente artigo tem por objetivo o estudo do controle dos termos de contratualização celebrados entre a Secretaria de Estado de Saúde de Mato Grosso do Sul e os hospitais filantrópicos, adotando-se, inicialmente, a abordagem metodológica exploratória, enquadrando os principais aspectos históricos e legais do direito à saúde no Brasil, através de pesquisa bibliográfica; e posteriormente, a abordagem metodológica analítica, identificando e compreendendo o ponto específico das contratualizações com hospitais filantrópicos no âmbito estadual. O artigo visa, ainda, abordagem teórico-prática dos referidos tópicos e, por fim, verificar se a forma de controle utilizada é satisfatória e qual o meio de aprimorá-la. Ao final, concluímos, com base no arcabouço metodológico e doutrinário adotados, que a forma de controle existente é eficiente, mas pode ser aperfeiçoada com um quadro maior de servidores públicos, aliado ao diálogo frequente entre os gestores dos hospitais filantrópicos contratados e a Administração Pública.
SISTEMAS DE INFORMAÇÕES GERENCIAIS COMO INSTRUMENTO PARA TOMADA DE DECISÃO NA CONTABILIDADE PÚBLICA: ANÁLISE DE DADOS E PERSPECTIVAS FUTURAS NO ESTADO DE MATO GROSSO DO SUL
Authors: Fernandes Ivan Carlos
Published: December 2024

Este trabalho pretende defender que as informações gerenciais desempenham um papel fundamental na contabilidade pública, pois fornecem dados relevantes para a tomada de decisões e o planejamento estratégico. Elas permitem o monitoramento e controle das finanças públicas, auxiliando na eficiência da gestão dos recursos. Para o desenvolvimento deste artigo, empregar-se-á método hipotético-dedutivo, desenhando-se uma hipótese – a importância de um bom sistema de informações gerenciais – a partir de uma dedução, iniciada pela delimitação conceitual no campo de gerenciamento das informações e da análise de sua efetividade em uso na contabilidade pública do estado brasileiro de Mato Grosso do Sul. Quanto ao referencial teórico, este artigo lidou com fontes diversas que transitaram entre trabalhos científicos advindos da área da contabilidade e uma pesquisa de pessoal efetivada pelo autor, em conjunto com dados e análises extraídos diretamente dos sistemas gerenciais utilizados no Estado de Mato Grosso do Sul. Constata-se que, como resultado da pesquisa, de fato, as informações gerenciais permitem a identificação de oportunidades de melhoria e a avaliação do desempenho dos órgãos públicos e empresas privadas, contribuindo para uma gestão mais eficaz e responsável.
Developing of career psychological needs scale: Measurement invariance of intergenerational comparison
Authors: Ayaz Ahmet , Eker Durmuş Esra , Özbay Yaşar
Published: December 2024

This study aimed to develop a scale to determine the basic psychological needs at career based on Glasser’s Choice Theory and examine its psychometric properties. The sample composed of 1260 people from X,Y, and Z generations living in the provinces Ankara, Gaziantep and Antalya. In the development phase of the scale, expressions reflecting the basic psychological needs at work based on Choice theory ​​were returning into the scale item. Pool of 57 items was formed. Six items were removed from the form and submitted to five academicians for expert opinion and validity-reliability studies were conducted on 51 items. Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) were used to examine the construct validity of the scale. Also, parallel analysis was used. The Psychological Need Scale was used to examine the criterion related validity. As a result of the construct validity analysis of the scale, a five-factor structure, namely survival, love and belonging, power, freedom, and fun, consisting of 25 items in total (five items each), was obtained as explained in Glasser's Choice Theory.  The fit indices of the confirmatory factor analysis confirmed the structure exploring in exploratory factor analysis. Cronbach's α coefficient for all five subscales was found as .85, love and belonging were .78, freedom .76, fun .66, power .74 and survival .65. Results of the measurement invariance for X, Y, and Z generations show that the scale has configural, metric and scalar invariance. Overall results show that Choice Theory-based Career Basic Psychological Needs Scale can be used as a valid and reliable scale.
Factors influencing students’ academic achievement in mathematics: A case of Kaffa Zone Tello Woreda Oda Primary School
Authors: Kochito Yesho Tekle , Asrat Tewodros
Published: December 2024

Academic achievement of students at the primary school level was a foundation for acquiring educational skills, materials, and knowledge, usually spanning a variety of disciplines.  Understanding the factors affecting mathematics achievement at primary school was important for deciding on the teaching and learning process of mathematics in secondary and higher education. This study investigated the factors that influence the academic achievement of students in mathematics in Kaffa Zone Tello Woreda Oda primary school. The target groups for this study were 318 grades 5- 8 students. This group was sampled using stratified sampling techniques, and the sample size was 160 students. The data was collected using questionnaires, student interviews, and a teacher questionnaire.  The data collected were analyzed using descriptive statistics and multiple linear regression models using a statistical package for social science (SPSS version 20). The finding of this study indicates that students’ academic achievement in mathematics is significantly related to students’ attitudes towards mathematics, studying systems of mathematics, math-test anxiety, and learning resources of mathematics. The significant relation of academic achievement with the predictor variables accounts for 56.8% of the variance.  This indicates that the prominent factors for academic achievement in mathematics were students’ attitude towards mathematics, studying system of mathematics, math-test anxiety, and learning resources of mathematics. The other factors investigated by descriptive statistics were parents' educational background, parents' occupation, and teacher-related factors such as teachers' attitudes towards the subject, teachers' methodology, and teaching strategies.  Generally, the factors influencing the academic achievement of students at the primary school level were students’ attitudes towards mathematics, studying system of mathematics, math-test anxiety, learning resources of mathematics, parents’ educational background, and parents’ occupation, teachers’ attitude towards the subject, teachers’ methodology and teaching strategies. Finally, the researchers suggested that the concerned bodies should take measures of these factors that influence the academic achievement of mathematics at the primary school level to boost the students’ academic achievement in mathematics.
Human and its projection in educational sciences in Comte's Positivism: The case of Türkiye
Authors: Soysal Birol , Bayraktar Olcay
Published: December 2024

Positivism, founded by Comte, became a profound philosophical movement by creating a wide sphere of influence in the nineteenth century and beyond. Positivism classified types of knowledge according to its own principled approaches, reduced existence to the factual and tried to explain humans with the physics of society. Positivism aimed to reshape the ideal of social development and progress with a secular understanding in order to guide humanity. The principles of positivism have also influenced educational theories. This study examines the impact of positivism on education on a theoretical and educational sciences basis, starting from the transformation that began in the field of education in the early years of the Republic of Türkiye. The traces of positivism's fundamental philosophical views and its compelling views in education, as well as its reflections within educational sciences, have been sought based on its approach to humans. In line with this quest, empirical and positive scientific methods, as well as reflexive and critical methods, are considered two separate tendencies within educational sciences. As a result of the study, it has been determined that despite reflexive and critical methods in understanding humans, educational sciences could not escape the guidance of positivism and could not carry humans beyond positivist definitions.
Developing an association with daily life test for 5th-grade science education: Propagation of light unit
Authors: Çinici Ayhan , Aktaş Nazife
Published: December 2024

Students’ difficulties associating science topics and concepts with daily life continue from primary school to university. This study aims to develop an open-ended test to determine the level of 5th-grade students’ associating the topics related to the “Propagation of Light” unit with daily life events.  The study employs a mixed-methods research model incorporating both qualitative and quantitative methods for test development and validation. To examine the validity of the test, pilot application was applied to 20 students in 6th grade. Then, the test was used on 119 students in 5th grade for actual application of the test. As a result of the study, a valid and reliable “Propagation of Light” unit daily life association test (PoLDAT) consisting of 10 open-ended questions was developed. According to the findings obtained from applying the developed test, it is noteworthy that misconceptions are intense with partial understanding of the unit on the propagation of light.  As a result, the PoLDAT will serve measurement and evaluation purposes and enable students to realize the relationship between science subjects and daily life events by activating their thinking processes.
Respiratory Symptoms and Lung Function Indices of Grilled Meat (“Suya”) Sellers in Calabar, Nigeria
Authors: Nwangwa JN , Udefa AL , Jacob AL , Atoh PU , Archibong EA , Antai AB
Published: December 2024

Background: The grilled meat (Suya) business exposes its employees to wood smoke and cooking oil fumes, which can cause impaired lung function.
Objective: To compare the prevalence of respiratory and non-respiratory symptoms and lung function indices of suya meat sellers with those of control subjects in Calabar, Nigeria.
Methods: Cluster sampling was used. The population consisted of 83 male grilled meat sellers and 83 male control subjects aged 19 – 40. A self-structured questionnaire was used to obtain their biodata and information on respiratory and non-respiratory symptoms. After that, forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), FEV1/FVC and peak expiratory flow rate (PEFR) were measured and used as indices of pulmonary function.
Results: Age, anthropometric parameters (weight, height and chest circumference), pulse rate, and oxygen saturation were not significantly different between the two groups. FVC, FEV1, FEV1/FVC and PEFR were significantly lower (p = 0.042, <0.001, <0.001, and <0.001, respectively) in the test group compared with the control and correlated negatively (p<0.001, <0.001, 0.004 and <0.001, respectively) with the duration of work of the test subjects. About 74% and 60.24% of the test subjects reported chest pain and sneezing, against only 28.91% and 19.28% of the control subjects who reported having these respiratory symptoms. Many test subjects had headaches (84.34%) and waist pain (74.70%), while only a few control subjects had these symptoms (14.46% and 9.64%, respectively).
Conclusion:  Chronic exposure to wood smoke and cooking oil fumes from grilled meat (suya) preparation impairs lung function, which worsens with increasing duration of exposure.
THE SHACKLED MUSE MEDIEVAL LATIN TRANSLATORS AND POETRY IN GREEK PHILOSOPHERS
Authors: Beullens Pieter
Published: December 2024

In the medieval and early modern periods, Latin translators of Greek philosophical texts were faced with the difficult task of providing renderings of the poetic quotations that their sources contained. Their approaches clearly show that their usual translation method was not adapted to the challenge that they – unwillingly – had to take on. In this article, I present a selection of illustrative samples of various methodologies applied by medieval translators. I compare the results with the efforts produced by their humanist counterparts, who typically claimed to have had a greater mastery of both source and target languages. Finally, I attempt to sketch a theoretical framework for the translators’ endeavours using insights borrowed from modern translation studies
Formulation, In-vitro Evaluation, and Animal Study of Levofloxacin/Tinidazole loaded pH-dependent In-Situ Gel for Ophthalmic Drug Delivery
Authors: S Taghi Hassanien , G Jabar Esraa , Q Almajidi Yasir
Published: December 2024

Conventional ocular drug delivery forms (eye drops, eye ointments, and eye gels) possess poor bioavailability, less retention, and rapid precorneal discharge. In veterinary medicine, treating eye infections in animals like rabbits, dogs, and cats poses similar challenges. An in-situ gel drug delivery system (ISG-DDS) provides sustained action with a low formulation cost, which can be advantageous for veterinary applications. This study developed and characterised a pH-responsive ophthalmic ISG of levofloxacin and tinidazole with the potential to be used in both human and veterinary medicine. Carboxypol 980 (CBL-980) was used to make the ISG gel, and hydroxypropyl cellulose (HPC) changed the viscosity. Nine formulas of ISG were prepared. To find out about the drug content, clarity, gelling time, pH, viscosity, and stability of the product we got, we did a release study, as well as a DSC and FTIR visual evaluation. Albino rabbits (Oryctolagus cuniculus) were utilized to check for safety and ocular irritation. In Fourier-transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC), there was no significant interaction between the drug and the additives. This showed that the drug changed into an amorphous form. The results show that ISG was translucent, with a pH ranging from 5.4 ± 0.22 to 7.8 ± 0.26. The ISG formulas 1, 2, and 3 required 39, 36, and 34 minutes, respectively, for gelling and showed approximately 4-5 times more viscosity than all batches. The optimum formula (formula 1) showed the highest drug content, prolonged drug release up to 6 h, stability for 3 months, and safety to use for animals (no indication of inflammation). Tests done in the lab and on animals show that making a pH-dependent ISG that is loaded with Levofloxacin/Tinidazole and used to deliver drugs to the eye has a lot of potential. The in-vitro trials demonstrated a gradual release of the drug over time, a crucial factor in maintaining its presence on the eye's surface for an extended duration. This is critical for effectively treating eye infections. Animal studies further corroborated the findings, demonstrating their safety. Nevertheless, additional clinical trials are necessary to confirm these findings and evaluate the effectiveness of ISG in real-life situations‎‎‎.
A Study of the Impact of Population Aging on the Effectiveness of Household Financial Asset Allocation
Authors: Luo Danni
Published: December 2024

Based on the perspective of population aging, this paper explores the impact of aging shocks on household financial asset allocation behavior, and constructs cross-period tracking panel data based on the 2015, 2017, and 2019 China Household Finance Survey (CHFS) data to empirically investigate the mechanism by which population aging affects different dimensions of household financial asset allocation behavior. The results of the study find that (1) population aging significantly inhibits household portfolio effectiveness; and this conclusion still holds after replacing variables and robustness testing of the model. (2) The mechanism analysis illustrates that population aging affects household financial asset allocation effectiveness through wealth constraints and health risk paths. (3) Heterogeneity analysis illustrates that there is urban-rural and wealth heterogeneity in the impact of population aging on financial asset allocation. The negative impact of population aging on financial asset allocation is more pronounced in rural households and in households with low wealth levels.
SİVAS AĞZINDA YER ALAN İKİLEMELERDEKİ ARKAİK UNSURLAR
Authors: Güven Ömer
Published: December 2024

Arkaik biçimi alanyazında genel olarak “dilin geçmiş evrelerinde kullanılmış olup artık kullanılmayan, yani kullanımdan düşmüş, sözcük ya da dilbilgisi özelliği” olarak tanımlanmaktadır. Standart Türkçede kullanımdan düşmüş birçok sözcüğün Türkiye Türkçesi ağızlarında varlığını sürdürdüğü görülür. Arkaik unsurlar dilin tarih boyunca geçirmiş olduğu değişim ve gelişmeleri göz önüne sermesi bakımından büyük önem taşıyan dil verileridir. Bu bakımdan arkaik unsurlar hem dilin hem söz varlığının hem de gramer yapısının tespitinde pek çok ipucu verir.
Anlamı kuvvetlendirmek ve zenginleştirmek, söyleyişe ahenk katmak için baş vurulan yöntemlerden biri olan ikilemeler, Türk dilinin önemli kalıplaşmış dil birimleridir. İkilemlerin yaygın olarak kullanıldığı alanlardan biri de Türkiye Türkçesi ağızlarıdır. Standart Türkçede olduğu gibi ağızlarda da ahenk unsurlarından biri olan ikilemelere sıklıkla başvurulmuştur. Bu çalışmada Sivas ağzında yer alan ikilemelerdeki arkaik unsurlar tespit edilmeye çalışılmıştır. Kaynak metin olarak başta Derleme Sözlüğü kullanılmıştır. Türkiye Türkçesi ağızlarının söz varlığını içeren en önemli kaynakların başında gelen Derleme Sözlüğü taranarak Sivas kaydı olan ikilemler tespit edilmiştir. Ardından Sivas ili ağızları üzerine yapılmış çalışmalar taranarak bu çalışmalarda var olup Derleme Sözlüğünde yer almayan ikilemeler de çalışmaya dahil edilmiştir. Belirlenen bu ikilemelerde yer alan arkaik söz varlığı tespit edilmiş ve bu söz varlığının tarihî metinlerdeki görünümleri araştırılmıştır. Çalışmayla Sivas ağzındaki ikilemelerde saklı kalmış arkaik unsurlar belirlenmeye çalışılmıştır.
Innovative blockchain solutions for enhanced security and verifiability of academic credentials
Authors: Suhag Pandya
Published: December 2024

The growing demand for secure and tamper-proof academic credential management has exposed the limitations of traditional systems, including susceptibility to fraud, inefficiency, and dependency on centralised authorities. Blockchain technology, with its decentralisation, immutability, and cryptographic security, offers a transformative approach to issuing, storing, and verifying academic credentials. This paper explores blockchain architectures—public, private, and consortium—and their application in academic systems. Applying smart contracts and decentralised architectures, blockchain improves trust and transparency and optimises credential checking. OpenCerts and eScroll are presented, referring to existing implementations, to demonstrate possibility and impact on the real world. The study outlines issues such as scale, privacy and interoperability Lastly, the study outlines directions for future research for enhanced blockchain use in managing academic credentials globally.
Impact of organic and inorganic growth regulators with two soaking time duration on germination indices and seedling vigor of Pigeon pea (Cajanus Cajana (L) Millspaugh) seeds
Authors: Abdelmalik Omar Ahmed Idris  , Fatima Abdallah Mohammed Ahmed  , Omsalama Ali Ahmed Abdelrahim  , Doha ALi AL-Smmani Mohamed  , Badr ELdin Abdelgadir Mohammed Ahmed
Published: December 2024

A two factor pots experiment was conducted during winter season of 2018/2019 investigate effects of two growth regulator and soaking time on germination indices and seedling vigor of Pigeon pea seeds. The experiment was laid out according RCBD with three replications. Parameters studied include germination indices; Final germination percentage FGP, Mean daily germination MDG, Daily germination speed DGS and vigor index. Also, seedling dry weight, length and root length were measured. The results indicated that soaking seeds of pigeon pea enhanced germination behaviors and seedling characters. Application of GA or lemon at medium level concentration increased all characters measured in this study particularly under longer time of soaking. The positive effected of soaking with water with combination of GA significantly increased germination indices and seedlings growth characters. In conclusion, as a result, soaking seeds of pigeon pea with application of medium growth regulator concentrations could increase the seed germination indices and seedling growth characters.
Memory and meta-memory in patients with obsessive-compulsive disorder: A comparative study
Authors: Riyyan Farooq  , Jashobanta Mahapatra  , Subhadarshini Bariha
Published: December 2024

Obsessive-Compulsive Disorder (OCD) is a chronic mental health condition marked by intrusive thoughts (obsessions) and repetitive behaviors (compulsions). This study investigates the memory and meta-memory functioning in OCD patients compared to a matched control group. A total of 60 participants (30 OCD patients and 30 controls) were assessed using the Wechsler Memory Scale (WMS) and the Memory Functioning Questionnaire (MFQ). The results indicate no significant differences in core memory functions but reveal substantial deficits in meta-memory among OCD patients, including diminished confidence in memory, increased forgetfulness, and heightened anxiety about memory lapses. These findings highlight the cognitive distortions in OCD, particularly the interplay between memory distrust and compulsive checking behaviors, providing avenues for targeted therapeutic interventions.
Is biomining a feasible solution for E-waste management?
Authors: Trilochan Sethy  , Md Mainul Sk  , Tapas Ranjan Patra  , Mohammed Numan
Published: December 2024

With global growth in electronic waste (e-waste) at staggering rates, traditional methods of recycling pose significant health and ecological risks due to the use of energy intensive process and hazardous chemicals used. The use of microorganisms to extract valuable metals from waste, called biomining, is a promising alternative to conventional e‐waste management practices. This study critically examined the feasibility of biomining as a sustainable alternative to recycling of e-waste. By comparing biomining with traditional methods, this study explored its environmental benefits, reduced chemical usage, and lower energy consumption, and its limitations, slower recovery rates and complex microbial processes. The study showed that biomining is most efficient when it is used to recover valuable metals such as gold and copper, but is less likely to be as efficient in the recovery of low-grade materials. In addition, it discussed the conditions under which it is conceivable that biomining is a sound solution and points out the importance of microbial optimization and appropriate economic and environmental conditions. Finally, the substantial areas for future research are presented, such as developing more efficient biomining processes, performing long term environmental impact assessment and life cycle analysis to assess the sustainability aspects of biomining as an e-waste management route.