bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Kemampuan Berpikir Kritis Matematis dalam Menyelesaikan Soal Materi Perbandingan Ditinjau dari Self Efficacy
Authors: Al-Islami Saniyati , Prihatin Iwit , Hartono Hartono
Published: February 2025

This study examines the correlation between mathematical critical thinking skills and self efficacy in students of Class VIII at SMP Negeri 1 Suti Semarang. The objective is to assess students’ ability to solve ratio problems, viewed through different levels of self efficacy: high, medium, and low. Using a qualitative descriptive method, the research involves data collection through self efficacy questionnaires, critical thinking tests, and interviews. The data produced were analyzed quantitatively and qualitatively. The findings indicate that students with higher self efficacy demonstrate stronger critical thinking abilities, while those with lower self efficacy struggle more with critical thinking indicators. These insights may help in devising strategies to determine both self efficacy and critical thinking skills in mathematics education
Pemanfaatan Model Pembelajaran Project Based Learning Berbantu Geospatial Technology Terhadap Berpikir Kreatif Siswa Kelas XI Fase F di SMA Negeri 1 Batang Kapas
Authors: Syahwifa Khaidilla Indah , Wijayanto Bayu
Published: February 2025

This study aims to determine the effect of the project based learning model assisted by geospatial technology on the creative thinking skills of class XI Phase F students at SMA Negeri 1 Batang Kapas. This study is a quasi-experimental design study with a pretest posttest control group design. The population of the subjects of this study were 64 students of class XI Phase F who were divided into two classes. Class XI F/8 as the experimental group and class XI F/10 as the control group with the number of students in each class. The data collection technique in this study used a test in the form of 20 multiple-choice questions and 5 essay questions that had been tested for validity and reliability. Hypothesis testing in this study used the Independent T-Test analysis to test the difference in scores obtained by students in the control class and the experimental class after learning (post-test). The results showed that there was an effect of the project based learning model assisted by geospatial technology on the creative thinking skills of class XI Phase F students at SMA Negeri 1 Batang Kapas
Examining The Interrelationship Among Chlorophyll-A Distribution, Sea Surface Temperature Patterns, and Fishing Ground in Southern Java Sea
Authors: Ginanjar Martin Anjar , Wahyudi Andri , Alfaris Lulut
Published: February 2025

The Southern Java Sea is vital for sustaining marine ecosystems and fisheries productivity, shaped by dynamic oceanographic processes. This research investigates the relationship between chlorophyll-a distribution, sea surface temperature (SST) patterns, and the spatial dynamics of fishing grounds in the area. Using satellite-based data from Aqua-MODIS and numerical model outputs, chlorophyll-a levels and SST variability were analyzed on 2024. Descriptive statistics and spatial analysis were applied to identify temporal trends and their connection to productive fishing zones. The results indicate a strong correlation between chlorophyll-a distribution and SST patterns, with seasonal changes significantly influencing fishing ground productivity. These findings provide critical insights for advancing sustainable fisheries management and resource planning in the Southern Java Sea. The study emphasizes the need to incorporate oceanographic indicators into fisheries policies to promote ecosystem health and economic resilience.
Pengaruh Model Pembelajaran Creative Problem Solving (CPS) Terhadap Pemahaman Konsep Peserta Didik pada Pembelajaran Fisika di SMA Negeri 1 Ampek Angkek
Authors: Khairunnisa Khairunnisa , Yurnetti Yurnetti , Hidayati Hidayati , Emiliannur Emiliannur
Published: February 2025

This study aims to determine the influence of the creative problem solving (CPS) learning model on students' understanding of physics concepts in physics learning in class XI phase F at SMA N 1 Ampek Angkek. This study utilizes a quantitative approach with the type of Quasi Experiment Design. The research instrument is in the form of multiple-choice questions with five possible answers. Before the test is given, the instrument will be tested for validity, reliability, difficulty level and differentiation first. A total of 72 physics students of eleventh grade phase F participated in this study; 32 from the experimental group and 36 from the control group. The data analysis techniques used are normality tests, homogeneity, and mean difference tests. The findings of the study show that the application of the CPS learning model affects students' understanding of concepts. Both groups of students who use the direct learning model and those who use the CPS model have a significance value of <0.05 in the statistical analysis carried out using the t-test.
Parental Roles in Early Detection and Long-Term Care of Necrotizing Enterocolitis
Authors: Ali Anny Ashiq , Ali Anisa Amir
Published: February 2025

Necrotizing Enterocolitis is a devastating disease of the gastrointestinal tract, where full-thickness necrosis develops through processes that remain uncertain, and with early diagnosis, a patient's prognosis can be improved. However, parents are the primary caregivers of neonates; they may be best positioned to identify early signs of necrotizing enterocolitis, and their involvement is fundamental. Objectives: To evaluate the role defined by parents in the early recognition of necrotizing enterocolitis symptoms in the relevant neonates, as well as the potential suggestions from parents on how their involvement could impact early recognition, management, and outcomes of the disease. Methods: The literature used in this review paper is selected from PubMed, Scopus, CINAHL, and Google Scholar. The search method included using terms such as "Necrotizing Enterocolitis," "parental involvement," "early detection," "educational programs," and "premature neonates”. Studies from qualitative and quantitative were selected and published within five years. A total of 1200 articles were selected, and after removing duplicate studies, 850 articles were sought. Consequently, 50 articles were introduced in the final review. Results: The results indicated that parents play an important role in identifying the early signs of Necrotizing Enterocolitis in premature neonates. Research emphasizes educating parents on recognizing these warning signs and encouraging prompt communication with healthcare services. Conclusions: It was concluded that the crucial role of parental enlightenment and education about symptoms of Necrotizing Enterocolitis, as well as liaison with the healthcare providers, would ensure that early diagnosis and treatment for an increase in newborn survival chances take place.
The Effect of Caffeinated Coffee on Tears Secretion among Young Adults
Authors: Sajid Ayesha , Bilal Abdullah , Saeed Sameer , Hamza Muhammad , Isham .
Published: February 2025

Caffeine, the most often taken psychoactive stimulant, is said to have contradictory effects on tear film dynamics. Objectives: To determine the effect of caffeinated coffee on tears secretion. Methods: Quasi experimental study was conducted from January 2023 to May 2024 at Superior University Lahore including 86 subjects of ages between 18-35 years by using convenient sampling technique. After visual acuity assessment, tear secretion of participants was checked by using Schirmer test strips. Tears secretion of all the subjects was noted before and after intake of caffeinated coffee by using Schirmer test strips. Descriptive statistics and T test was used for analysis of data by using SPSS version 25.0. Results: Before intake of coffee, 14(16.3%) showed tear secretion in the range of 5-15 mm, 21(24.4%) were in range of 16-25mm while 51(59.3%) were in the range of 26-35mm. Tear secretions after 30 minutes of coffee intake in 23(26.7%) subjects were in the range of 5-15mm, 20(23.3%) were in the range of 16-25mm while 43(50%) were in the range of 26-35mm. Similarly tear secretions after 90 minutes of coffee intake in 35(40.7%) were in the range of 5-15mm, 32(37.2%) were in the range of 16-25mm while 19(22.1%) were in the range of 26-35mm. Tear secretions before and after intake of coffee was found to be statistically significant i.e. p<0.05. Conclusion: A decreasing trend was observed in tear secretion levels at 30 and 90 minutes following the intake of caffeinated coffee and normal prior to coffee consumption
Compatibility Study of Synthesized Materials for Thermal Transport in Thermoelectric Power Generation
Authors: Christian Idogho , Abah Emmanuel Owoicho , Abel John Ejila , Harsito Catur , Omoniyi Modupe , Boriwaye Temitope
Published: February 2025

This study investigates the compatibility of synthesized materials for optimized thermal transport within thermoelectric modules. Experimental procedures involved the synthesis of candidate materials followed by characterization using techniques such as scanning electron microscopy, and thermal conductivity measurements. The research employs electrodeposition of HoSbxTex on the synthesized materials using AAo as a template in the electrolyte composed of 2mm TeO2, 2.5mm Bi(No3)3, 0.33mm SeO2, and 0.2m HNO3. Compatibility assessments were conducted within simulated thermoelectric modules to evaluate the materials’ performance under realistic operating conditions. The findings reveal crucial insights into the interplay between material properties and thermal transport mechanisms, guiding the selection and optimization of materials for enhanced thermoelectric power generation. Moreover, this study underscores the importance of tailored material design to achieve synergistic enhancements in both thermal and electrical conductivity, thereby advancing the efficiency and viability of thermoelectric energy conversion technologies. This research contributes to the ongoing efforts to enhance thermoelectric power generation and supports the global transition to sustainable energy systems.
Entrepreneurship Development through Rural Self Employment Training Institutes (RSETIs) : A Study in Rural Bihar
Authors: Singh Rajesh Ranjan , Kumar Chaitan
Published: February 2025

RSETIs have emerged as one the most promising training intervention of the Govt of India. RSETIs are run in the collaboration with the Banks and the State Govts. Short term intensive training coupled with long term handholding model of entrepreneurship training has been a grand success in ameliorating the burgeoning unemployment problem in rural India. Case study of 5 RSETIs of Bihar States has been highlighted here. RSETIs have created rural entrepreneurship competencies in rural youth resulting in self employment and poverty reduction despite many challenges has been key outcome of the programme. the study has identified the factors which facilitate the entire training process and hindering factors also at different stages faced by trainees in their entrepreneurial success. In addition, the study also contributed by confirming the various important factors for measuring training effectiveness. In the study multiple aspects of empowerment through entrepreneurship training have been incorporated.
A Conceptual Model for Predictive Asset Integrity Management Using Data Analytics to Enhance Maintenance and Reliability in Oil & Gas Operations
Authors: Adebisi Babatunde , Aigbedion Edward , Ayorinde Olushola Babatunde , Onukwulu Ekene Cynthia
Published: February 2025

This study explores the integration of predictive analytics into Asset Integrity Management (AIM) systems, focusing on its transformative potential for enhancing reliability, safety, and cost efficiency in industries such as oil and gas. By leveraging real-time data, advanced machine learning algorithms, and IoT-enabled monitoring, predictive AIM offers significant advantages over traditional approaches, including reduced downtime, optimized maintenance schedules, and improved regulatory compliance. A conceptual model is proposed to bridge existing gaps in maintenance and reliability, providing a framework for proactive decision-making and sustainable asset management. Practical implications of implementing predictive AIM are discussed, emphasizing infrastructure upgrades, workforce training, stakeholder collaboration, and data-sharing practices. The study also addresses challenges such as data quality, system integration, and organizational resistance, alongside highlighting the limitations posed by restricted access to industry-wide data for validation and the need for empirical testing. Future research directions include exploring advanced AI techniques and blockchain integration to further enhance predictive AIM systems. This research contributes to the field by offering a comprehensive analysis of the benefits, challenges, and future potential of predictive AIM, paving the way for more efficient and resilient asset management practices.
Modernizing Corporate Governance through Advanced Procurement Practices: A Comprehensive Guide to Compliance and Operational Excellence
Authors: Fredson Gracetiti , Adebisi Babatunde , Ayorinde Olushola Babatunde , Onukwulu Ekene Cynthia , Adediwin Olugbenga , Ihechere Alexsandra Ogadimma
Published: February 2025

Corporate governance and procurement practices are increasingly intertwined as organizations strive for compliance, operational excellence, and competitive advantage in the modern business landscape. This paper explores how advanced procurement strategies can serve as a catalyst for modernizing corporate governance frameworks. By integrating innovative tools such as data analytics, artificial intelligence (AI), and blockchain technology, procurement functions can be transformed into drivers of strategic decision-making, risk mitigation, and regulatory compliance. Key areas of focus include the alignment of procurement processes with Environmental, Social, and Governance (ESG) criteria, supplier risk assessments, and the enhancement of transparency across supply chains. The study emphasizes the importance of adopting a governance-driven procurement model that aligns operational objectives with regulatory requirements and ethical standards. By leveraging AI and predictive analytics, organizations can proactively identify risks, streamline supplier evaluation, and ensure adherence to compliance mandates. Blockchain technology, meanwhile, provides an immutable ledger for contract management and traceability, ensuring that procurement transactions are secure, transparent, and auditable. Additionally, the paper highlights the role of procurement in advancing sustainability goals through supplier partnerships and responsible sourcing. Through advanced procurement practices, companies can achieve greater agility and cost efficiency while maintaining robust governance structures. Practical case studies are presented to illustrate successful implementations, with a particular focus on industries such as healthcare, technology, and manufacturing. The findings underscore that procurement is no longer a back-office function but a strategic enabler of corporate governance, fostering accountability, ethical operations, and compliance. Organizations that integrate these advanced procurement practices into their governance frameworks are better positioned to navigate the complexities of modern regulatory environments while achieving long-term value creation.
Strategic Risk Management in High-Value Contracting for the Energy Sector: Industry Best Practices and Approaches for Long-Term Success
Authors: Fredson Gracetiti , Adebisi Babatunde , Ayorinde Olushola Babatunde , Onukwulu Ekene Cynthia , Adediwin Olugbenga
Published: February 2025

Strategic risk management is a critical component of high-value contracting in the energy sector, where volatile market conditions, complex regulatory environments, and the capital-intensive nature of operations present significant challenges. This study explores industry best practices and innovative approaches to managing risks in high-value contracts to ensure long-term success. Drawing on comprehensive literature reviews, case studies, and expert interviews, it identifies key risk factors in energy sector contracts, including supply chain disruptions, geopolitical instability, environmental compliance, technological obsolescence, and financial unpredictability. The research emphasizes the importance of integrating risk management into the contract lifecycle, from initial negotiation and drafting to execution and performance monitoring. Key findings highlight the role of advanced technologies, such as artificial intelligence (AI) and blockchain, in enhancing transparency, improving decision-making, and reducing uncertainties in contractual agreements. The study also underscores the significance of collaborative risk-sharing mechanisms, including joint ventures and public-private partnerships, as effective strategies to mitigate financial and operational risks. Furthermore, robust contract governance frameworks, incorporating clear performance metrics, adaptive clauses, and escalation protocols, are shown to minimize disputes and enhance contract resilience. The research introduces a risk management model tailored to high-value contracting in the energy sector, combining qualitative and quantitative risk assessment tools. This model promotes proactive risk identification, real-time monitoring, and adaptive response strategies to address emerging risks. Additionally, the study explores the benefits of workforce training and stakeholder engagement in fostering a risk-aware organizational culture. In conclusion, the study provides actionable insights for energy sector stakeholders, emphasizing the need for agility, innovation, and collaboration to navigate the complexities of high-value contracting. By adopting these best practices, organizations can enhance operational efficiency, reduce contractual failures, and achieve sustainable growth in an increasingly competitive and uncertain environment.
Optimal Control of Fractional Punishment in Optional Public Goods Game
Authors: Grau J. , Botta R. , Schaerer C. E.
Published: February 2025

This work presents an optimal control problem for an optional public goods game when a fractional punishment is used to improve cooperation. The objective function is mainly determined by the error trajectory, as well as the effort of the controller over a prespecified period. The results show that having chosen the parameters of the objective function appropriately, several optimal solutions can be obtained. Still, most importantly, given the desired kind of solution trajectory and the cost of investment in time, money, and capable personnel, the optimal control provides a more affordable solution (in terms of control effort) than the fractional punishment itself.
The Reflection of the Anglo-American Experience of the Balance of Power in the Georgian Political-Legal Reality
Authors:   Ivane Javakhishvili Tbilisi State University, Labadze Giorgi
Published: February 2025

The article discusses the history of the Anglo-American principle of separation of power and its practical application in the founding documents of the United States of America. Its purpose is to demonstrate the importance of the mechanism of deterrence and balancing of forces on the example of the above-mentioned country and the need to consider it in the Georgian political-social life.
Sulkhan-Saba Orbeliani's Unstudied Manuscript A-627 of "The Gate of Paradise"
Authors:   Ivane Javakhishvili Tbilisi State University, Menteshashvili Sopio
Published: February 2025

The article is the continuation of the study of the textological problematics of Sulkhan-Saba Orbelian's dogmatic composition "The Gate of Paradise". It determines the correlation of the text presented in the manuscript A-627 with the existing editions of the composition. This text was not considered during the previous researches.
"Lideri" and "Komanda" in the New Georgian Military Terminology
Authors:   Ivane Javakhishvili Tbilisi State University, Mghvdeladze Gvantsa
Published: February 2025

The article discusses the terminological problems that have arisen after the start of the military relations between Georgia and NATO. It deals with the difficulties that the language faces when a lot of new terms are simultaneously introduced and uncontrollably established. The article discusses two new terms.
Theophoric Names in Pre-Getic Olbia
Authors:   University of Edinburgh, Kendall Richard
Published: February 2025

This study aims to investigate the religious culture of the polis of Olbia from the 6th century to the 1st century BC [Pre-Getic period] through the surviving record of theophoric names used in the city. The city sat at the northernly extreme of Greek culture in antiquity and is known from the textual and archaeological material for its distinctive worship of Achilles, in addition to the traditional Olympian pantheon. The current study seeks to evaluate the onomastic data against the vast corpus of physical and literary evidence from the city to identify commonalities and discrepancies. It integrates the trends of local names within those of the wider cultural and geographic networks to which the city belonged. Several of the individual deities [Apollo, Poseidon, Achilles] evoked in the theophoric names from the site are studied in succession, while others are grouped by the overarching trends discernable in their appearance in the record of names from Olbia. Ultimately, this paper serves to demonstrate the limitations of the exclusively onomastic investigation, particularly pertaining to the Olympian pantheon, while also highlighting some ways in which these data can supplement the understanding of the role of more minor deities in Ancient Greek urban religious communities, such as hero cults.
The Issue of Transliteration of the Biblical Names of Abraham and Sarah into Georgian
Authors:   Ivane Javakhishvili Tbilisi State University, Tsikhelashvili Lela , Navrozashvili Ekaterine ,   Ivane Javakhishvili Tbilisi State University, Office of Academic Research and Development  Faculty of Humanities
Published: February 2025

In the Book of Genesis, the Lord promises Abram that he will become the father of numerous descendants. As a sign of this great mission, he changes the names of both Abram and his wife, Sarai [Gen. 17:5, 15]. This article aims to show in what form (Greek or non-Greek, taking into account the oriental literary-textual tradition) the original and modified names of Abraham and Sarah were transliterated into Georgian by the old translators-editors. The issue is explored taking into account all possible foreign language sources. Depending on the volume of the article, it is published in two parts: in the first part, the issue of rendering of the above-mentioned proper names in the books of the Old Testament is discussed, and in the second part – the same issue in the New Testament, lectionaries, as well as in other written sources of old and middle Georgian and the translations made into the new Georgian language.
The Design in Georgia in the Context of the European Design: Comparison of the Design of Georgia with the Design Map of the Countries of Central-Eastern Europe and the Balkans
Authors:   Kharkiv State Academy of Design and Arts, Kutateladze Vladyslav
Published: February 2025

During the 20th century and the early 21st century, design was moving in its two main directions: in the international (global) direction and in the differentiated nationally oriented direction. In the conditions of this dual essence of design, the broad synchronous comparison of the phenomena of the design activity in Georgia with the similar phenomena in other regions of the world (namely, the Central-Eastern European and Balkan experience) is carried out. The identification of the development mechanisms of the nationally oriented component of the design in Georgia, including the period of its colonial state, is emphasized. The review is complemented by the comparative procedures with the nationally oriented designs of the leading countries in this field. The work highlights the priorities for the design of Georgia, which are based on the comparable practices consistent with the state of the national economy and artistic realities. The basic directions include design of fabrics, clothes and accessories; design of containers and packaging materials; design of architectural environment; landscape design of resort spaces; design bordering on applied arts or product design; design in the agricultural and special mechanical engineering, design of vehicles; the field of involvement of reinterpreted artistic forms from the deep layers of the material culture of the Georgians to the modern design practice. Therefore, choosing design efforts according to their directions is a way to succeed, to become a “trendsetter” in the given fields and to make design a brand of the country.
At the Beginnings of the Statehood in Eastern Georgia (on the Example of the Land between the rivers Iori and Alazani)
Authors:   Ivane Javakhishvili Tbilisi State University, Pitskhelauri Konstantine (Kote)
Published: February 2025

The present article discusses the archaeological monument of the Late Bronze-Adriatic Age, which is located in Ior-Alazani basin (in the Great Shiraki Valley of Eastern Georgia), where the prominent signs of the early state formation are presented.
The Reception of Patman's Image in Titsian Tabidze's Sonnet
Authors:   Ivane Javakhishvili Tbilisi State University, Lomidze Kote
Published: February 2025

The paper discusses the reception of Fatman's/Patman's image in Titsian Tabidze's sonnet "Fatman-Khatun". It depicts, what the author thought while writing the poem and what was the motivation for the creation of the sonnet. In order to better understand the text, the archetype of Patman (from “The Knight in the Panther’s Skin”) is invoked. Most importantly, it is expressed, why the poet chose this outstanding character of Rustveli as an object of depiction.
Informalidad y calidad del servicio en el transporte público urbano en los exteriores del Mall Plaza
Authors: Lizarraga-Aguirre Hermes Rafael , López-Moncada Gloria Victoria
Published: February 2025

El estudio analizó la relación entre la informalidad y la calidad del servicio en el transporte público urbano en los exteriores del Mall Plaza, Perú. Su propósito fue determinar si la informalidad influye significativamente en la percepción de calidad del servicio en esta área. Se empleó un enfoque explicativo y transversal, utilizando encuestas aplicadas a 350 usuarios. Las dimensiones evaluadas incluyeron tangibilidad, fiabilidad, responsabilidad, seguridad y empatía. Los resultados revelaron que tanto la calidad del servicio como la informalidad son percibidas como regulares por los usuarios. La correlación entre ambas variables fue muy débil, sugiriendo un impacto mínimo de la informalidad en la percepción de la calidad del servicio. Este hallazgo respaldó la hipótesis nula, al no identificarse una relación significativa entre las variables analizadas. En conclusión, los usuarios no establecen una conexión notable entre la formalidad del transporte y la calidad del servicio, lo que indica que otros factores podrían tener mayor relevancia en la experiencia de los usuarios. Estos resultados ofrecieron una perspectiva relevante para proponer estrategias que mejoren el transporte público, enfocándose en aspectos distintos a la informalidad.
La importancia de la educación inicial en el desarrollo cognitivo de niños de 3 a 5 años
Authors: Zambrano-Villacis Maura Graciela
Published: February 2025

El artículo titulado La importancia de la educación inicial en el desarrollo cognitivo de niños de 3 a 5 años analiza cómo la educación en la primera infancia influye significativamente en el desarrollo cognitivo de los niños, destacando su relevancia para el éxito académico y social. A través de una revisión bibliográfica, el estudio identifica factores como la calidad de los programas educativos, la formación docente y la participación familiar como determinantes clave. Se evidencia que estrategias pedagógicas activas, ambientes enriquecedores y la implicación de las familias potencian habilidades esenciales como la atención, la memoria, la resolución de problemas y el lenguaje. El artículo subraya que los programas educativos de alta calidad, diseñados considerando las necesidades evolutivas de los niños, generan impactos positivos en su desarrollo integral. Asimismo, enfatiza la necesidad de formación continua para docentes, dado su rol fundamental en la implementación de metodologías innovadoras. Finalmente, destaca la importancia de superar barreras estructurales y culturales que dificultan la participación familiar. Concluye que un enfoque integral, apoyado por políticas públicas efectivas, es crucial para garantizar una educación inicial equitativa y de calidad, preparando a los niños para los retos futuros.
Evaluación del impacto del blockchain en la transformación de la auditoría financiera
Authors: Loor-Pincay Amy Denisse , Estefano Miguel Alejandro
Published: February 2025

La auditoría financiera enfrenta desafíos significativos debido a la globalización y la digitalización, exigiendo mayor precisión y transparencia. Este estudio se centra en la implementación de blockchain, tecnología que permite registrar transacciones de forma inmutable y automatizar procesos clave, para abordar dichas limitaciones. Mediante una metodología basada en revisión sistemática de literatura y análisis normativo, se evaluaron las ventajas de blockchain frente a los métodos tradicionales, incluyendo eficiencia, trazabilidad y reducción de costos. Los resultados destacan cómo esta tecnología mejora la confiabilidad de los datos financieros y simplifica el cumplimiento normativo. No obstante, se identifican desafíos técnicos, como la escalabilidad y los costos de infraestructura, junto a barreras normativas derivadas de la falta de regulación clara. A nivel profesional, la resistencia al cambio y la necesidad de formación especializada son retos clave. En la discusión, se resalta la capacidad de blockchain para transformar los procesos de auditoría, integrarse con tecnologías emergentes y promover un monitoreo continuo en tiempo real. Sin embargo, su adopción depende de la colaboración entre reguladores, empresas y auditores. En conclusión, blockchain se presenta como una herramienta estratégica para modernizar la auditoría financiera, aunque requiere superar barreras tecnológicas, normativas y formativas para maximizar su impacto.
Control interno al área de inventarios y su incidencia en la reducción de costos: PESCHIFSA S.A
Authors: Posligua-Chichanda Erika Katiuska , Serna-Almachi Sandra Susana , Díaz-Córdova Pedro Enrique , Moreno-Tapia Lucía Margoth
Published: February 2025

El estudio se realizó con el objetivo de evaluar el control interno del área de inventarios en la empresa PESCHIFSA S.A. y su impacto en la reducción de costos. Para una empresa industrial dedicada a la pesca y comercialización de productos de mar es determinante mantener una adecuada gestión de su inventario. Para cumplir el objetivo trazado el diseño metodológico se enmarcó en el enfoque cuali-cuantitativa, complementada con una revisión bibliográfica. El levantamiento de información se efectuó mediante una entrevista al gerente y un cuestionario al jefe del área de inventarios; aquel instrumento fue diseñado en base a los elementos del modelo COSO I. Los resultados evidenciaron niveles de riesgo del 30% en los componentes: evaluación de riesgos y actividades de control, que se atribuyen a debilidades en la supervisión, bajo nivel de capacitación del personal del área, necesidad de automatización y monitoreo insuficiente de indicadores. La empresa requiere del uso de sistemas automatizados, capacitación del personal, un cronograma de inspecciones en el proceso de almacenamiento, el diseño de un sistema de etiquetado visual por fechas de vencimiento e implementar un protocolo claro para la disposición y aprovechamiento de residuos, permitirán optimizar la gestión de inventarios y reducir pérdidas económicas.
Projetando o futuro: estratégias baseadas em cenários prospectivos para uma empresa metalúrgica
Authors: Bettarello Flávio Jorge , Turazza Débora Nogueira , Oliveira Abelardo de Paula , Bettarello Eduardo Jorge , Machado Neto Alfredo José
Published: February 2025

Objetivo do estudo: Este artigo busca construir e analisar cenários prospectivos para uma indústria metalúrgica localizada em Franca, São Paulo, abrangendo o período de 2023 a 2028.
Metodologia/abordagem: A pesquisa adota uma metodologia qualitativa, bibliográfica e exploratória. As principais etapas para a construção dos cenários utilizam o Método de Blanning e Reinig, para a definição dos possíveis cenários futuros, a Matriz de Impactos Cruzados e o Método Delphi, que auxiliam no levantamento e análise das probabilidades de ocorrência de eventos futuros.
Originalidade/Relevância: O planejamento estratégico é essencial para o sucesso empresarial, e a prospecção de cenários futuros se destaca como uma ferramenta que oferece visão estratégica e segurança para a tomada de decisões. Este artigo aplica essas metodologias em uma pequena empresa, demonstrando estratégias eficazes para enfrentar ameaças e aproveitar oportunidades. Assim, o estudo contribui para o desenvolvimento econômico da empresa analisada e pode servir de modelo para outras empresas e trabalhos acadêmicos.
Principais resultados: A pesquisa apresenta três cenários futuros — otimista, pessimista e realista —, que servirão como base para o planejamento estratégico da indústria estudada.
Contribuições teóricas/metodológicas e sociais: Este trabalho introduz o uso da ferramenta de prospecção de cenários em diferentes contextos empresariais, promovendo estabilidade financeira e social. Assim, reforça a segurança dos colaboradores por meio de um planejamento estratégico mais eficiente.
IGovEO: índice de governança de planejamento municipal e de controle e participação do cidadão
Authors: Couto Lucas Carrilho do , Prado José Willer de , Carvalho Francisval de Melo , Benedicto Gideon Carvalho de , Barbosa Neto João Estevão
Published: February 2025

Objetivo do estudo: propor um modelo de medição da governança na estimação orçamentária em municípios no estado de São Paulo.
Metodologia/abordagem: quanto aos objetivos, caracterizou-se como uma pesquisa exploratória-descritiva; em relação aos procedimentos, além de uma revisão de literatura, delineia-se como documental; e no que concerne à abordagem, contempla uma pesquisa quantitativa.
Originalidade/relevância: a criação de um índice para a governança na estimação orçamentária e sua respectiva aplicabilidade prática, contribui para a discussão do processo de orçamentário brasileiro, além de aferir individualmente o grau de governança municipal a partir da ponderação das variáveis e indicadores preestabelecidos.
Principais resultados: como resultado, propôs-se a criação do Índice de Governança na Estimação Orçamentária (IGovEO), que reflete por meio de seus indicadores, práticas de governança na estimação orçamentária. Por meio de sua medição, foi possível verificar que 44,41% dos municípios encontram-se nas faixas muito alto ou alto, 24,85% concentram-se nas faixas de resultado muito baixo ou baixo, e que 30,75% se situam na faixa médio.
Contribuição teórica/metodológica: em síntese, o artigo contribui para três discussões centrais - (1) criação de um índice específico de governança vinculado ao planejamento governamental; (2) o relacionamento entre os tópicos de estimação orçamentária e governança, proposita como resultado de sua aplicação o fortalecimento da sociedade, dos governos, e da relação entre eles, no processo de confecção das peças orçamentárias; (3) a identificação e percepção da aplicabilidade da governança no processo de estimação orçamentária no Brasil, evidencia lacunas importantes para que o processo seja efetivamente melhorado.
Padrão temporal dos suicídios no Brasil segundo sexo e grupo de idade nos últimos 10 anos
Authors: Barros Luiz Fernando Ferreira de , Batista Jefferson Felipe Calazans
Published: February 2025

Objetivo: avaliar a tendência temporal da mortalidade por suicídio no Brasil segundo jovens, adultos e idosos no período de 2012 a 2021. Métodos: Estudo ecológico com dados sobre suicídio no Brasil, regiões e estados. Os dados foram levantados do sistema de informação sobre mortalidade, estratificado por sexo e grupo de idade. Foram calculadas as taxas de suicídio e utilizadas para estimar a tendência pelo método JoinPoint. Resultados: O Brasil apresentou ao longo dos 10 anos analisados mais de 120 mil óbitos por suicídio, representando uma média aproximada de 6 mortes para cada 100 mil habitantes ao ano. As características sociodemográficas apontam predominância de óbitos em homens, com mais de 78% dos óbitos e coeficiente aproximado de 10 óbitos por 100 mil. Entre os grupos de idade se destacam os adultos com mais de 74% das ocorrências totais do país contudo, as taxas de suicídio são ligeiramente maiores entre os idosos. No Brasil, a variação de crescimento em jovens se destaca com 8,3% (IC95%: 6,6; 9,9) ao ano para o sexo feminino, e 6,1% (IC95%: 4,9; 7,4) para o masculino. Em idosos a tendência foi estacionária para o sexo feminino e de aumento de 1,8% (IC95%: 1,1; 2,6) para o masculino. Conclusão: Foi evidenciado taxas elevadas de suicídio. Idosos apresentaram os maiores coeficientes, assim como o sexo masculino. No geral, a tendência no Brasil é de crescimento.
Estratégias eficazes na prevenção da depressão em jovens universitários: uma revisão de literatura integrativa
Authors: Zimmermann Nicolly Gabriela Piccini , Oliveira Milenny Gomes de , Queiroz Vágner Souza , Costa Maria Raquel Barrozo da , Dourado Nádia Moreira , Stellato Gabriel Augusto Bernardes , Costa Maria Aucilene Pereira Avelino , Fernandes Isabella Porto
Published: February 2025

Objetivo: identificar as formas de prevenção contra a depressão em jovens universitários. Metodologia: trata-se de uma uma revisão de literatura integrativa, que analisou os estudos publicados entre 2020 e 2024 nas bases da Biblioteca Virtual de Saúde (BVS) e PubMed, utilizando os seguintes descritores: prevenção da depressão, estresse acadêmico, saúde mental, estudantes universitários, depressão e rede de apoio. Resultados: os resultados indicaram que as práticas de atividades físicas e o suporte emocional são elementos fundamentais para a redução do risco de depressão. Em contrapartida, a ausência de redes de apoio e o alto nível de estresse acadêmico foram identificados como fatores que intensificam a vulnerabilidade à depressão entre jovens universitários. Conclusão: constatou-se que as ações preventivas aliadas às intervenções práticas são cruciais para reduzir o impacto da depressão e promover a saúde mental de jovens. Essas medidas reforçam a necessidade de suporte psicológico e de programas institucionais de acolhimento e cuidado, pois todas essas iniciativas contribuem para a melhoria do desempenho acadêmico, para a redução do isolamento social e dos impactos na saúde física e mental, além de minimizar o estresse e o risco de abandono dos estudos.
Ultra High-Definition Alliance (UHDA) Progress Report
Authors: Smith Michael D. , Zink Michael
Published: February 2025

The Ultra High-Definition Alliance (UHDA) strives to deliver a premium home entertainment experience, including maintaining the original filmmaker's creative intent. To that end, the UHDA launched Filmmaker Mode® several years ago–a TV picture mode that disables certain post-processing features such as motion smoothing, sharpening, noise reduction, and others to ensure that content is delivered to consumers without any alterations by the display.
SMPTE Spotlight: Trupti Patel
Authors: Poole Russell
Published: February 2025

Broadcasting is a team effort. It takes a village to produce great shows, and the leader of said village needs to be confident, organized, and knowledgeable. Trupti is one of those great leaders. With more than 20 years of industry experience, Trupti has worked with some of the most talented people in the media tech industry, and she's not done yet.
From the Top: SMPTE's Legacy in Color Science
Authors: Grindle David
Published: February 2025

This issue of the Motion Imaging Journal focuses on color science. As someone who is challenged to define color, I find color science fascinating because it is starting to give me a vocabulary to discuss the spectrum we see.
Gamut Excursion Measurements (GEM)—Improving CIE Usage
Authors: Gopishankar Lakshmanan
Published: February 2025

A common task in color grading is to grade to one gamut while constraining to another. For example, the grade to International Telecommunication Union-Radiocommunication (ITU-R) Recommendation BT.2020 is constrained to DCI-P3. If colorists can quantitatively determine the excursions of colors from the gamut of interest, they can either remap the colors or allow them to clip at the gamut boundary. Currently, this work is handled using a combination of legacy tools and monitoring with reference monitors. This can be time-consuming and prone to errors. The CIE chromaticity chart provides a 2D view of the chromaticity content of the image. This paper presents innovations based on deriving valuable data from the CIE chart that helps colorists quickly determine how far off colors are from the gamut of interest. The Gamut Excursion Measurement (GEM) effectively unrolls the CIE chart and presents a quantitative snapshot of the gamut excursions as a 2D linear chart over the spectrum of colors. The excursions can then be visualized (using GEM) with a multi-level false color heat map. Luminance Qualified CIE is a method of constraining the CIE chart against luminance, allowing users to study colors within specific luminance ranges of interest. Combinations of the above tools provide fast, effective techniques for color grading.
Update from the Entertainment Technology Center
Authors: Williams Kenneth
Published: February 2025

As the work of the Entertainment Technology Center (ETC) at the University of Southern California (USC) moves into its fourth decade, the Center continues its role as a critical industry contributor to the Media and Entertainment (M&E) industry's understanding and adoption of new technologies, creating programs, industry working groups, proof of concepts and full implementations to analyze and test their potential impact in the broader industry. Operating as a unique industry think tank, with funding and strategic participation by major studios and leading technology companies, including both traditional legacy and new industry entrants, the ETC drives collaborative projects among its member companies and engages with next-generation consumers to understand the impact of emerging technology on all aspects of the M&E industry, especially technology development and implementation, creative process, business and workflow models, and future trends.
Ensuring High-Quality Viewing Experiences and the Preservation of Creative Intent
Authors: Meininger Catherine
Published: February 2025

With every year that passes, brilliant minds continue to push the boundaries of imaging technology that empowers content creators to explore their creativity, bring their visions to life, and foster unforgettable experiences for audiences around the globe. These advancements lead to a desire to ensure those visions are accurately represented, whether in the cinema, at home, or on mobile devices. That final image the audience sees is the culmination of all the hard work of every media professional who played a role in creating that image, from technical teams, creatives, and administrators who brought everything together. Our society cares so deeply about promoting high-quality images, and maintaining “creative intent” is a recurring theme across our industry's publications and presentations.
Testing 4K HDR-WCG Professional Video Content for Subjective Quality Using a Remote Testing Approac
Authors: Choudhury Anustup , Krasula Lukas , Daly Scott , Li Zhi , Atkins Robin , Malfait Ludovic
Published: February 2025

Modern content is rapidly shifting from the standard dynamic range (SDR) color volume towards the high dynamic range and wide color gamut (HDR-WCG) color volume. It is thus crucial to have high-performance video quality metrics. However, existing subjective databases do not provide adequate test coverage for professional HDR-WCG video content. We describe a subjective video quality study aimed to be relevant for existing and near future HDR-WCG. Due to the COVID-19 pandemic, the experiment was designed for remote testing rather than a typical laboratory environment. We carefully analyzed the subjective results and concluded that obtaining comparable data reliability in our remote testing environment with a controlled laboratory environment is possible. This opens the door for large-scale video quality testing. We applied the subjective data set to compare image and video quality metrics such as video multi-method assessment fusion (VMAF), high dynamic range-visual difference predictor (HDR-VDP), and high dynamic range-visual quality measure (HDR-VQM). We identified several ways to improve the accuracy of VMAF on HDR-WCG content.
The Impact of Background Luminance on the Perception of Chromatic Lightness
Authors: Avendano Martinez Andrea , Zuena Jake , Pytlarz Jaclyn
Published: February 2025

Background luminance drastically affects the color appearance of content. Modern display technologies allow for the reproduction of highly saturated colors with a perceived lightness looks “dull” or muted when super-imposed on backgrounds of higher luminance values. These perceptual effects can be predicted by analyzing the relationship between a color's chromatic contribution to perceived lightness and how it changes with background luminance. A two-alternative-forced-choice psychophysical lightness-matching experiment was conducted across different levels of background luminance. The Helmholtz-Kohlrausch (H-K) effect was found to have a significant impact on observers' expectations when assessing the lightness of a chromatic color under changing background luminance levels. The experimental results show that as background luminance is increased for highly saturated, low luminance colors, current models overestimate perceived lightness changes by more than double. To perceptually maintain the intent of creative content, color appearance models are needed to accurately predict chromatic lightness under changes to the background luminance level.
Retrospective: Historical Briefs From Past Issues
Authors: Dolan Michael
Published: February 2025

The September 1999 Journal published in: “Factors to Consider When Choosing an MPEG-2 Encoder” by Neil Brydon: “Before an encoder reaches the test bench, ensure that the basic encoder and system architecture can meet the application. The following checklist of hard features may help decide which systems to consider for further evaluation. Serial digital video with embedded audio. High-quality PAL/NTSC composite decoder. Digital and analog inputs to audio encoder. Optional modules for more additional audio channels. Prefiltering and noise reduction. Network management. Local control panel. VBI handling capabilities. 4:2:2/4:2:0 switchable. 576 and 480 vertical resolution plus support for expanded window format (512 and 608). Fully flexible GOP control. Automatic I-frame insertion for scene cut detection. Field/frame adaptation modes. Standard interfaces (open standards). Film modes (repeat field detection).”