bluuebunny/crossref_metadata_2025 huggingface dataset:
Direito e Cultura: diálogos desde a América Latina e a União Europeia
Authors: Borges Maria Creusa de Araújo , Franca Alessandra Correia Lima Macedo , Albuquerque Ana Carolina Mendes de , Guimarães Diego Fernandes , Arroyo Ena Carnero , Lorenzo Eva María González , Silva Evelin Daiene Melo , Formiga Fernanda Fernandes de Oliveira , Ruiz Francisco Javier Durán , Barbosa Gabriella Sousa da Silva , Palombino Giacomo , Batista Gustavo Barbosa de Mesquita , Santos Heloísa Fernanda da Silva , Shiraishi Neto Joaquim , Benatti Jose Heder , Mendes Josilene Ferreira , Almeida Juan de Assis , Bijos Leila , Maia Luciano Mariz , Pérez Luis Javier Capote , Franca Filho Marcílio Toscano , Bentes Natalia Mascarenhas Simões , Iannaccone Rosa
Published: November 2024

Este livro emerge sob o amparo de uma abordagem cooperativa interuniversitária fundamentada na solidariedade e na diplomacia acadêmicas entre duas grandes universidades: a Universidade Federal da Paraíba e a Universidad de Granada. Representa, também, o reforço da amizade entre dois países democráticos e pluralistas, Brasil e Espanha. Que esta obra represente o início de um novo ciclo de investigação, contribuindo para a densificação do diálogo entre a América Latina e a União Europeia sob o fundamento da democracia, do pluralismo, da valorização dos direitos culturais e do respeito à diversidade das culturas.
Role of echocardiography-derived pulmonary to systemic flow ratio in diagnosing aortopulmonary window: A case report
Authors: Al Saikhan Lamia , Hassan Mahmoud
Published: November 2024

Background: Aortopulmonary window (APW) is a rare congenital cardiac anomaly characterized by abnormal communication between the ascending aorta and the main pulmonary artery. Without early surgical correction, this condition has a poor prognosis. However, few case reports have described adult survival of patients with untreated APW.

Case presentation: We report the case of a 15-year-old girl who developed irreversible pulmonary hypertension due to untreated APW. Initially, we suspected the presence of an extracardiac shunt using a simple calculation of the echocardiography-derived pulmonary-to-systemic flow (Qp/Qs) ratio during a routine echocardiography study, which provided us with a clue to proceed with further multimodal diagnostic evaluation. In this report, we describe a comprehensive diagnostic workup, including right heart catheterization and computed tomography imaging, which confirmed the diagnosis of severe irreversible pulmonary hypertension secondary to a large untreated APW.

Conclusion: This case report highlights the clinical utility of the echocardiography-derived Qp/Qs ratio as a valuable, noninvasive tool for diagnosing APW, which can lead to severe irreversible pulmonary hypertension. The multidisciplinary approach demonstrated in this case serves as a valuable example for clinicians evaluating similar cases. Therefore, APW should be considered in the differential diagnosis of severe pulmonary hypertension, even in adult patients.
Unpacking pre-service teachers’ conceptualization of logarithmic differentiation through the APOS theory
Authors: Tatira Benjamin , Mukuka Angel
Published: November 2024

Logarithmic differentiation is an effective method that aids the process of finding the derivatives of complex exponential functions. However, there has been a scarcity of studies, particularly in the South African context, that have provided evidence on pre-service mathematics teachers’ understanding of the concept of logarithmic differentiation. This study explored pre-service teachers’ conceptualization of logarithmic differentiation through action-process-object-schema (APOS) theory. We employed a qualitative case study design involving 90 first-year pre-service teachers enrolled in a mathematics teacher education program at a university in South Africa’s Eastern Cape Province. Overall, the analysis showed that 63.9% of the participants demonstrated a substantial understanding of logarithmic differentiation processes, including 46.1% who had reached the schema stage. Nonetheless, common misconceptions and errors persisted, particularly among those who operated at action and beginning process stages. Errors and misconceptions such as the misapplication of differentiation rules, calculation errors in combining derivatives, and conceptual misunderstanding were evident. These findings highlight the need for mathematics teacher preparation programs to emphasize both conceptual and procedural understanding of differentiation. Achieving this goal may involve targeted instruction on relevant foundational concepts, continuous professional development, and integration of active learning strategies, such as the activities, classroom discussions, and exercises (ACE) teaching cycles to address common misconceptions.
Problem creation to articulate proportional and algebraic reasoning
Authors: Burgos María , Tizón-Escamilla Nicolás , Chaverri Jorhan
Published: November 2024

This paper describes the design, implementation, and results of a training action with prospective primary education teachers, focusing on the creation of problems involving proportional and algebraic reasoning. Prospective teachers must solve a proportionality problem using both arithmetic and algebraic procedures, and then vary it to motivate proto-algebraic activity. Results show that participants successfully solved the task and created significant problems, which mostly motivated the expected algebraic activities. However, it can be observed that aspects of proportional reasoning or representations typical of proto-algebraic levels were not considered, which could have generated greater richness in the variety of problems created.
Prolonged clinical response is possible with regorafenib in refractory osteosarcoma: A case report
Authors: Dursun Bengü , Köksoy Elif Berna , Utkan Güngör
Published: November 2024

Background: Treatment options for metastatic unresectable osteosarcoma are limited, and there is no standard approach after the failure of first-line chemotherapy. Conventional chemotherapy in the second and subsequent lines typically yield a median progression-free survival (PFS) of less than 4 months, with objective response rates ranging from 3 to 29%. The activity of anti-vascular endothelial growth factor receptor multi-tyrosine kinase inhibitors (TKIs) in bone sarcomas has been demonstrated. We present a case of metastatic osteosarcoma exhibiting a durable response to regorafenib treatment.

Case: We discuss a 30-year-old male with metastatic osteosarcoma who had extensive bone and lung metastases and was ineligible for metastasectomy. The patient had received all active chemotherapy regimens in the early and metastatic stages except ifosfamide. Next generation sequencing analysis of resected tumor tissue revealed a possibly pathogenic missense mutation (P.G472E) in NOTCH1 gene. Due to the presence of heart failure with a reduced ejection fraction, chemotherapy was not considered, and regorafenib was initiated. After four cycles of regorafenib, a partial metabolic response was achieved. The patient was followed up without progression under regorafenib for 15 months, without requiring dose reduction. Unfortunately, the treatment had to be interrupted for an extended period due to challenges with recurrent tumor infection and the necessity for repeated surgeries. Following successful wound site control, we restarted full-dose regorafenib and achieved a metabolic partial response again.

Conclusion: To our knowledge, this case represents the longest achieved PFS with regorafenib in metastatic osteosarcoma. TKIs can provide a durable clinical response in metastatic osteosarcoma patients. Clinical and molecular biomarkers are required to determine which patients are most likely to benefit from these treatments.
Pre-service teachers manifested mathematics pedagogical content knowledge: The role of the teaching practicum
Authors: Njiku Joseph
Published: November 2024

Pedagogical content knowledge (PCK) begins to develop during teacher education and the teaching practicum reinforces its development. This study is an interpretive inquiry into pre-service mathematics teachers’ practicum classrooms. The study explored four pre-service mathematics teachers’ PCK through observations and interviews. The pre-service teachers were found teaching various mathematics topics to students at different levels of secondary education. Findings indicate that pre-service teachers demonstrated some important elements of mathematics PCK. However, they tended to focus more on procedural rather than conceptual learning, lacked knowledge of some topic-specific teaching and learning resources, and made some flaws, possibly emanating from a lack of classroom experience. The study recommends teacher education to focus more on analysis of the mathematics curriculum and opportunities for practical teaching sessions including practicum and microteaching that are supported by experienced mentors in mathematics.
Análisis de la dinámica transcripcional asociada al desarrollo y regeneración del hueso craneal de Xenopus tropicalis.
Authors:   , Castillo Córdova Héctor Benjamín
Published: November 2024

Hasta la fecha, se desconoce si el programa de regulación génica involucrado en el desarrollo del hueso craneal de los anfibios se reactiva durante la regeneración ósea. Tras una lesión craneal, los renacuajos de Xenopus tropicalis reparan el daño formando un tejido mesenquimatoso no mineralizado a los 5 días post-lesión (5dpl), y posteriormente lo cubren con una capa delgada de hueso (15dpl). Para explorar la relación entre los mecanismos transcripcionales de la osificación craneal durante el desarrollo y la regeneración, realizamos experimentos duplicados de RNA-Seq y ATAC-Seq utilizando tres tipos de muestras: i) región regenerativa temprana (5dpl) y tardía (15dpl), ii) precursores osteogénicos no diferenciados (del mesénquima de larvas NF50) y osteoblastos diferenciados (de cráneos de larvas NF58), y iii) hígado, corazón y pulmón como controles no mineralizados. Determinamos que los osteoblastos en desarrollo poseen una lógica regulatoria bien conservada con los mamíferos, identificando 35 enhancers conservados que, en humano, contienen SNPs, asociados a fenotipos esqueléticos. Los análisis PCA del perfil transcriptómico y del paisaje de cromatina abierta revelan que la regeneración temprana es más similar a los osteoblastos que al mesénquima. Diseñamos un método novedoso para integrar datos de ATAC-seq y RNA-seq, definiendo siete clústeres que permitieron identificar genes sobreexpresados y sus regiones regulatorias específicas. Basados en ontología génica y enriquecimiento de TFBS, determinamos que la red transcripcional de la regeneración temprana está relacionada con la remodelación de la matriz (mmp13), el sistema inmune (spi1) y los precursores osteogénicos (sox2). Sin embargo, carece de los marcadores de patrón embrionario presentes en el mesénquima (nog). En los osteoblastos recién diferenciados de la regeneración tardía, dlx5 cumple un rol clave en la regulación, mientras que el programa genético de los osteoblastos maduros del desarrollo requiere del heterodímero Jun/Fos. En resumen, identificamos un conjunto de enhancers putativos y sus genes diana que se activan en pasos precisos durante el desarrollo y la regeneración del hueso craneal. Nuestros resultados sugieren que los osteoblastos se desdiferencian en un estado celular intermedio mediante la reactivación de genes de pluripotencia como sox2. Este estudio proporciona datos relevantes para entender los mecanismos moleculares que permiten al hueso de los anfibios formarse y regenerarse eficientemente tras un daño crítico.
Bienestar laboral y condiciones ocupacionales de los docentes de carreras de la salud durante el periodo de crisis sanitaria por Covid-19.
Authors:   , VIGUERAS RIQUELME LORENA ISABEL
Published: November 2024

Introducción: Durante la crisis sanitaria cursada entre los años 2020 y 2021 en Chile, la docencia universitaria pasó de ser presencial a formato on line, con desafíos como la adaptación a nuevas condiciones ocupacionales, las cuales pudieron impactar en el bienestar laboral de los docentes de las carreras de la salud.
Objetivo: Evaluar la relación de las condiciones ocupacionales con el engagement laboral y el burnout laboral en docentes de carreras de la salud durante la crisis sanitaria por COVID- 19 en Chile.
Método: Estudio cuantitativo, con un diseño observacional y transversal y de alcance analítico relacional, con una estrategia de muestreo no probabilístico y por conveniencia se obtuvo una muestra de 234 docentes de carreras de la salud, lo cuales respondieron los cuestionarios “Escala de Engagement Laboral UWES-17”, “Inventario de Burnout de
Maslach versión HSS” y “Cuestionario Sociodemográfico y de condiciones laborales”, previo leer y aceptar un consentimiento informado.
Resultados: Los docentes de más edad presentan niveles de engagement laboral mayor. Los hombres presentan niveles de burnout laboral en la dimensión despersonalización más elevados que las mujeres. La presencia de hijos en el hogar arroja niveles de burnout laboral más altos en su dimensión agotamiento. No hubo diferencia estadísticamente significativa en los niveles de engagement laboral y burnout laboral con el tipo de contrato, pero se confirma que a mayor disponibilidad de espacio de trabajo en casa, mayores son los niveles de engagement laboral y menores los de burnout laboral.
Conclusiones: A pesar de que son un sin número de variables y condiciones ocupacionales que puedan influir en el bienestar laboral, no es suficiente con analizarlas de manera estándar, sino que también es importante considerar el contexto, como en este caso durante la crisis sanitaria adquiere mayor relevancia la condición de espacio para realizar las clases en modalidad on line.
Impact of Trilingual Efficiency on the Working Memory and Inhibitory Control in Undergraduates: A Case Study of Pakistan
Authors: Muhammad Saram Khalid  , Sharif Humera , Habib Asad , Nayyer Hassan
Published: November 2024

In recent years, the phenomenon of multilingualism has spread throughout the world. Pakistan offers an intriguing picture of multilingualism, yet little research has been done in this domain. The previous body of research in the multilingualism and cognition domain had produced inconsistent findings. This study aimed to investigate the positive impact of multilingualism on executive functions of inhibitory control and working memory in undergraduate students. Twenty participants were hired from a call center organization. A language history questionnaire (LHQ3) was administered along with the Simon and Corsi experimental tasks to measure inhibition and working memory. A simple linear regression analysis was run to find the impact of multilingualism. The data findings showed no impact of multilingualism on inhibitory control and working memory. The results showed insufficient statistical evidence to prove the multilingual advantage. Moreover, the results also projected the involvement of multiple confounding variables that may be the principal reason for inconsistent findings in this field of research. Hence, the bilingual advantage hypothesis is rejected because the findings could not predict the generalizability of the positive effect of multilingualism on the executive functions in the larger population of undergraduates. The study suggests that a multiple hierarchical regression model may be more productive, including multiple confounding variables.
Prioritizing Watersheds for Intervention Design Using GIS and Remote Sensing
Authors: Assegide Endaweke , Alamirew Tena , Walsh Claire L. , Zeleke Gete
Published: November 2024

In many developing countries with poorly managed landscapes, soil erosion threatens the sustainability of water bodies. The main limitations of this study are the lack of daily sediment data, lithology, higher-resolution DEM data, and socioeconomic factors. Poor land use policy and resource management in the Upper Awash Sub-basin lead to soil erosion and sedimentation of hydrological infrastructure, Effective watershed prioritization requires integrating land use, hydrology, sediment load, and morphometric factors but often faces gaps, especially in the study area. This research aims to prioritise the Upper Awash Sub-Basin by its morphometric, land use and cover (LULC), and sediment yield characteristics. We used the integrated AHP-VIKOR multi-attribute decision-making method to prioritise watersheds, incorporating morphometry, LULC, and sediment load attributes in the simple matrix approach. The findings showed the following classes of erosion: exceedingly high (2722.14 km2), high (2524.46 km2), moderate (2205.48 km2), low (1611.43 km2), and extremely low (854.35 km2). Sub-watersheds WS6, WS8, WS10, WS13, and WS24 are the top priority for watershed management. The study ranked watersheds based on various attributes but encountered limitations such as the lack of daily sediment data, geological structure, and lithology. It can be concluded that this approach is very important to identify and categorize hotspots of soil erosion sub-watersheds for planners and decision-makers for conserving water and soil and for different environmental management purposes.
Importance of ethical behavior in sales organizations
Authors: Jinyoung Hwang
Published: November 2024

The study explores the critical role of ethical behavior within sales organizations, highlighting its impact on trust, reputation, and sustainability. With increasing scrutiny from regulatory bodies and customers, ethical practices have become essential in mitigating legal risks, fostering long-term client relationships, and maintaining a positive corporate image. The research investigates the multifaceted effects of ethical behavior, including its influence on organizational culture, employee motivation, and adherence to legal frameworks. Through qualitative methodologies, the study delves into the ethical dilemmas faced by sales professionals, the organizational factors shaping their conduct, and the implications of ethical or unethical practices on customer loyalty and brand reputation. Additionally, it examines the alignment of ethical behavior with corporate social responsibility, emphasizing its broader societal impact. By addressing gaps in current literature, this research provides actionable insights for fostering an ethical culture within sales teams and enhancing compliance with industry regulations. Ultimately, the findings aim to equip organizations with strategies to build sustainable and ethically sound sales environments.
Advancements in benzotriazole derivatives: from synthesis to pharmacological applications
Authors: Abubakar Muhd Shafi’I  , Abubakar Dahiru  , Ritu Sharma  , Ajmand Safiya  , Soniya Sawashi
Published: November 2024

Benzotriazole derivatives have emerged as significant compounds in medicinal chemistry due to their diverse pharmacological activities and unique structural properties. This review discusses the various synthetic strategies employed to develop these derivatives, including solvent-free techniques for N-alkylation and the synthesis of N-acyl benzotriazoles. Characterization methods such as infrared (IR) and nuclear magnetic resonance (NMR) spectroscopy confirm the successful formation of metal-benzotriazole complexes. The pharmacological profiles of benzotriazole derivatives reveal their potential as antimicrobial agents, particularly against Gram-positive and Gram-negative bacteria, including methicillin-resistant Staphylococcus aureus. Additionally, some derivatives exhibit potent antiprotozoal activity against Acanthamoeba castellanii, as well as analgesic effects that surpass those of standard drugs. Antioxidant studies highlight superior free radical scavenging abilities in certain benzotriazole-substituted compounds, while anti-inflammatory derivatives demonstrate activity comparable to common anti-inflammatory medications. Furthermore, significant antifungal activity against Candida albicans and Aspergillus niger positions these compounds as promising alternatives in addressing prevalent health challenges. The findings underscore the importance of benzotriazole derivatives in drug discovery and their potential in combating issues such as antibiotic resistance and oxidative stress.
Black Mulberry (Morus nigra L.): A natural remedy for hair growth and scalp health
Authors: Krushna Dnyanoba Munde  , Prerna Anil Wagade  , Akash Sakharam Jumble  , Mayuri Sunil Pawar  , Harigopal Shalimar Sawarkar
Published: November 2024

The black mulberry (Morus nigra L.) has gained a lot of attention in the hair care industry because of its capacity to promote hair development and preserve scalp health, which is a result of its varied phytochemical makeup. Apart from these vitamins, black mulberries are abundant in minerals and bioactive substances like resveratrol, flavonoids, and anthocyanin’s. These substances are well known for their potent antibacterial, anti-inflammatory, and antioxidant qualities, which make them crucial for stimulating hair follicles and improving a variety of scalp disorders. Black mulberry's capacity to improve blood flow to the scalp is especially remarkable because it makes it easier for vital nutrients to reach the hair roots. This review will examine the complex bioactive processes of black mulberry and evaluate its potential as a treatment for common issues like dandruff, hair loss, and other issues pertaining to the scalp. Investigations into the long-term effects of black mulberry on hair regeneration will also be covered, as well as how it can be successfully added to hair care products. In the end, the results might show that black mulberry is a promising natural substitute for synthetic hair care products, providing a comprehensive strategy that satisfies consumer need for sustainable and plant-based products. Further investigation into this topic might open up new possibilities for using black mulberry to create natural hair care products that work.
Knowledge use in business exchange: Acting and thinking business actors
Authors: Jinyoung Hwang
Published: November 2024

Performance of organizations is highly reliable on the acquisition and utilization of knowledge by workers. Markets, being perceived as ecosystems where ideas interact for the best interest of every player, can benefit organizations with high agility and innovativeness. However, studies have indicated that the utilization of knowledge has not been optimized in many organizations due to hindrances such as compartmentalization of information, management structures, and inefficient communication channels. This research focuses on a complex investigation into the relationship between the utilization of knowledge in company transactions and behavioral inclinations, decision-making efficiencies, and cognitive frameworks. The study also delves into the barriers that hinder the absorption and utilization of knowledge in organizations, and how the barriers can be resolved to allow for seamless learning for all participants. The findings indicate a strong positive relationship between leadership style and utilization of knowledge within organizations. Effective leadership strategies enhanced facilitation of information flow, hence promotion of a culture of information sharing. The results also revealed presence of positive strong relationship between organizational culture and level of knowledge within organizations. The results validate prior studies on facilitation of behavioral characteristics in facilitating knowledge utilization in organizations.
The GIG economy and its effects on the labor market
Authors: Jinyoung Hwang
Published: November 2024

The objective of this study is to enhance comprehension of the gig economy, its ramifications, and its significance for labor market dynamics and public policy. This research offers practical insights for different stakeholders, such as politicians, enterprises, and workers, in effectively addressing the obstacles and capitalizing on the opportunities posed by the gig economy, utilizing a rigorous quantitative analysis approach. The study employs a quantitative research design, which entails the collection and analysis of numerical data to derive significant insights regarding the influence of the gig economy on the labor market. The chosen research design is in accordance with the requirement to quantitatively assess the economic and social ramifications as well as the legal and regulatory obstacles presented by the gig economy. Based on the empirical evidence and its consistency with prior scholarly investigations, a number of inferences can be made pertaining to the influence of the gig economy on the labor market. Findings suggest it is imperative for policymakers, businesses, and gig platforms to prioritize the development of strategies aimed at alleviating income inequality and establishing avenues through which gig workers with lower incomes can enhance their earnings. The well-being of workers is contingent upon their income and the balance between work and personal life. Gig workers prioritize both income and work-life balance as significant factors. Policymakers should consider measures to ensure fair compensation, while businesses and platforms can promote flexible scheduling to support work-life balance. The categorization of employment holds significant implications for the rights and overall welfare of workers.
Exploring the link between convergence insufficiency and electronic device use
Authors: Namrata Srivastava  , Nitesh Srivastava
Published: November 2024

Purpose: This literature review aims to explore the potential link between Convergence insufficiency (CI) and the use of electronic devices. CI is a common binocular vision disorder characterized by difficulty in maintaining proper eye alignment during near tasks.
Method: Search the literature using keywords such as “Convergence insufficiency ", "electronic devices", "smartphones", "tablets" and "computer" in electronic databases such as PubMed, Scopus and Google Scholar. The review included studies examining the relationship between CI and electronics, including experimental and observational studies.
Results: These used various methods, including surveys, clinical studies, and experimental designs. Findings suggest that prolonged and excessive use of electronic devices may lead to developing or worsening CI symptoms.. Factors such as close work, decreased frequency, and perceived fatigue associated with the use of electronic devices have been implicated as potential mechanisms behind this relationship. However, the evidence remains limited and inconclusive, as some studies report conflicting results.
Conclusion: Although there is some evidence of a possible link between CI and electronics, more research is needed to establish a positive relationship. The results of this literature review highlight the importance of promoting healthy lifestyles and raising awareness of the risks associated with the overuse of electronic devices, especially for people with CI. Future research should focus on investigating prevention and interventions to reduce the negative effects of electronic devices on vision health.
Post-Anesthetic respiratory complaints following endotracheal intubation among patients undergoing obstetrics and gynecology surgery at Muhimbili national hospital-Tanzania: A 2021 cross-sectional study.
Authors: Amina Abillah Omari  , Edwin Rwebugisa Lugazia  , Salehe Mrutu  , Atala Jongo
Published: November 2024

Background: Respiratory morbidities after general anesthesia have continued to be an area of concern for anesthesiologists, often as a result of endotracheal intubation. The study assessed post-anaesthetic respiratory complaints among obstetrics and gynecology patients at Muhimbili National Hospital, focusing on patient, surgical, and anesthesia factors,Addressing the magnitude and the associated factor will contribute to adopting the proper preventive strategies.
Methods: This was a 4 months cross-sectional study at MNH which analyzed Post-anaesthetic respiratory complaints following endotracheal intubation in patients undergoing obstetrics and gynecological surgeries who met the inclusion criteria using a structured questionnaire and observational checklist. Statistical significance was determined at a P-value of < 0.05.
Results: The prevalence of Post-anaesthetic respiratory complaints was 39.9%, There was a significant statistical difference in the severity of Cough (p=<0.039) and POST (p=<0.01) while Hoarseness of the voice had no significant statistical difference (p=<0.093). Patient's factors Age (p=<0.03), smoking history (p=<0.004), and ASA classification (p=<0.033) had a statistical association with presence of post-anesthetic respiratory complaints. Anaesthesia factors such as Size of ETT, number of attempts, use of dexamethasone and introducers, application of KY gel (p=<0.000) respectively, experience and qualification of anesthesia provider p=<0.027 with Urgency of the procedure (p=<0.023) being the only surgical factor that was significantly statistically associated with post anesthetic respiratory complaints.
Conclusion and Recommendation. Post-anaesthetic respiratory complaints in obstetrics and gyneocology surgeries are common due to non-adherence to pre-induction and induction checklists. Further research is needed to explore preventive strategies and Also utilization of simulation laboratories to enhance practice and skills retention.
Navigating the knowledge current: Unraveling the dynamics of knowledge transfer and learning in outsourcing for enhanced business streamlining
Authors: Jinyoung Hwang
Published: November 2024

This study examines the pivotal role of knowledge transfer and continuous learning in optimizing outsourcing arrangements to achieve streamlined business operations. Amidst rapid globalization and technological advancements, outsourcing has evolved from a cost-reduction strategy to a complex mechanism involving core business functions. This dissertation explores the processes and dynamics of knowledge transfer between outsourcing partners, emphasizing their impact on operational efficiency. Using a mixed-methods approach, the research integrates qualitative insights from interviews and quantitative data from surveys to identify key factors such as trust, communication, and cultural alignment that enhance knowledge transfer effectiveness. Findings reveal a positive correlation between robust knowledge exchange mechanisms and improved business performance, supported by thematic analysis and regression models. Practical recommendations include fostering trust, implementing continuous learning programs, and aligning organizational cultures to optimize outsourcing partnerships. The study contributes to academic and practical understanding by addressing gaps in knowledge transfer literature, offering actionable strategies to mitigate challenges like knowledge loss and communication barriers. These insights enable organizations to enhance their outsourcing strategies, ensuring sustainable competitive advantage in dynamic global markets.
A research investigation of the knowledge and behavior of high school students in the domain of financial literacy and personal finance
Authors: Jinyoung Hwang
Published: November 2024

The research study examines the financial literacy levels and behaviors of high school students, focusing on their preparedness for the financial challenges of adulthood. Financial literacy, encompassing skills like budgeting, saving, and investment decision-making, is essential for personal and societal economic stability. Using a mixed-methods approach, this study assesses students' knowledge, decision-making patterns, and the factors influencing their financial behavior, such as socio-economic and educational backgrounds. It also evaluates the effectiveness of existing high school financial education programs. Findings highlight gaps in students' financial competencies, with significant disparities across demographics, and provide evidence-based recommendations to enhance financial curricula. This research underscores the critical role of financial literacy in reducing economic inequalities and enabling young individuals to make informed decisions, fostering their long-term financial well-being and societal contributions.
Business maneuvering: A grounded theory of complex selling processes
Authors: Jinyoung Hwang
Published: November 2024

The study explores the intricate dynamics of complex selling processes in modern corporate environments, focusing on the integration of relationship quality and adaptive strategies. Employing a grounded theory methodology, the research analyzes data from seasoned professionals across diverse industries, aiming to construct a theoretical framework that elucidates the interplay of buyer-seller dynamics, decision-making complexities, and stakeholder management. Findings highlight the critical role of trust, adaptability, and strategic engagement in navigating protracted sales cycles. The study emphasizes the need for adaptive sales techniques to overcome challenges posed by diverse stakeholders and evolving market conditions. Empirical data reveal correlations between adaptive approaches and increased sales success rates. Additionally, the research identifies gaps in traditional sales models, advocating for a multidimensional approach incorporating psychological, emotional, and rational factors. The study contributes a robust theoretical foundation to the field of sales management, offering actionable insights for practitioners and strategic guidance for future research.
The coexistence of family, ownership, and business: Conceptualizing entanglement and business family ownership
Authors: Jinyoung Hwang
Published: November 2024

The primary objective of this research is to conduct a detailed analysis of the intricate interplay between family dynamics, ownership structures, and business operations in the context of family-owned firms. The study used a mixed-methods research design, which combines qualitative and quantitative research methodologies. Essentially, a multi-case study approach was used to investigate family-owned firms operating in several industries. Findings underscore the crucial significance of family engagement, the intricate influence of ownership structures and governance practices, the encountered difficulties, and the unique financial performance and strategic orientations of these firms. The increasing alignment of study findings stresses the importance of family involvement in promoting enhanced decision-making, long-term strategic outlooks, and organizational steadiness, ultimately leading to enhanced business results in family-owned firms. In addition, the implementation of appropriate governance mechanisms, such as the establishment of family councils and the promotion of diverse board compositions, plays a crucial role in facilitating seamless leadership transitions and exerting a favorable impact on corporate performance.
Crisis management and reputation recovery
Authors: Jinyoung Hwang
Published: November 2024

Through an examination of optimal methodologies and tactics in crisis management and reputation restoration, the objective of this study is to furnish pragmatic perspectives and principles that can be employed by organizations to construct and enhance their individual crisis response frameworks. The main aim of this study is to improve comprehension regarding the successful management of crises, the reduction of reputational harm, and the recovery process following unpleasant occurrences inside businesses. The primary objective of this study is to enhance the current knowledge base by consolidating crisis management and reputation recovery under a cohesive framework. The selected research design for this study employs a mixed-methods approach, integrating both quantitative and qualitative research methodologies. The research findings highlight a shared agreement across stakeholders about the utmost importance of crisis management and reputation recovery for firms. Transparency, ethical behavior, and social responsibility have also emerged as crucial components in the endeavor to restore confidence, credibility, and brand image subsequent to a disaster. Besides, the effective application of crisis management methods was found to be associated with good stakeholder views. In addition, when firms demonstrate successful crisis management by engaging in preemptive planning, responding rapidly, and maintaining transparent communication, stakeholders tend to develop a more positive perception of these organizations.
Characterization of Patients with Osteoporosis at UMHES San Blas According to Sociodemographic Factors and Fracture Site
Authors: Luisa María Alarcón Leguizamón  , Cesar Augusto Rodríguez Carreño  , Sonia León Castro  , Nicolle Andrea Maldonado Garzon
Published: November 2024

The research titled "Characterization of Patients with Osteoporosis at UMHES San Blas According to Sociodemographic Factors and Fracture Site" aims to identify the sociodemographic and clinical risk factors in patients with osteoporosis, as well as to determine the most frequent fracture sites. This disease, characterized by the loss of bone mass, is often underdiagnosed, which increases the risk of fragility fractures and associated morbidity and mortality. It is essential to characterize these patients in order to implement effective prevention and treatment strategies, as recommended by the Colombian Association of Osteoporosis and Mineral Metabolism (ACOMM) [1].
This is a quantitative, descriptive study based on the review of medical records of patients over the age of 55 who sought orthopedic care at the Integrated Health Services Sub-network of Centro Oriente, specifically at UMHES San Blas in Bogotá, between January 2017 and November 2020. A total of 800 patients were included, 41% of whom presented with osteoporotic fractures.
The results allow for the correlation of sociodemographic and clinical variables with fracture sites, identifying the most significant risk factors for the population under study. This information is crucial for the development of more effective interventions in the prevention and management of osteoporosis, ultimately improving the bone health of the patients.
Optimal control analysis applied to the transmission dynamics of Hepatitis B to primary liver cancer
Authors: Opeyemi Odetunde  , Omoniyi Emmanuel Francis  , Tunde Solomon Alesinloye
Published: November 2024

Infection with hepatitis virus, especially hepatitis B virus causes an irritation to the liver. Ranked among the top ten diseases with high mortality rate, viral hepatitis poses a great health challenges worldwide, with threat to chronic infection, hepatitis-related liver cancer and cirrhosis. Hence, a mathematical model to study the dynamics of hepatitis B virus infection from progressing into primary liver cancer was developed for analysis. We aimed at obtaining the optimal control strategies needed to reduce the number of new cases of this disease, and also reducing the deterioration rate of people living with this disease from sliding into primary liver cancer. We introduced four distinct control variables at each point in the model, and assumed that all the controls are set of Lebesque Measurable functions. The Pontryagin’s maximum principle (PMP) is employed to establish the optimal effect of these controls on the disease under study. Existence of model solution was established using the appropriate theorem. The model with control strategies was analytically solved using PMP and numerically simulated for each compartments, to establish the effect of the control variables on the dynamics of transmission of this infection within the compartment, and their overall effect on the entire population. Differential transform method (DTM) was later adopted as a semi-analytic scheme to solve the developed model. The series solution of DTM was numerically plotted for each compartment and compared with Runge-Kutta order 4 (RK4) numerical scheme. Analysis of the model with control pinpoint the importance of sensitization and vaccination on the overall dynamics of the infection, while the numerical plot of DTM and RK4 established the efficacy of the adopted semi-analytic method (DTM) to accurately solve the system of equations of the model.
Impact of risk factors for oral candidiasis in patients with Sjögren's syndrome
Authors: Indeswati Diyatri  , Salsabila Davina Fitriananda R.W  , Nafida Felitia Cahyani
Published: November 2024

Background: Sjogren's Syndrome (SS) is an autoimmune disease in which the body attacks the exocrine glands. The characteristics of this syndrome involve dysfunction and destruction of the exocrine glands, leading to oral manifestations. Patients with Sjogren's Syndrome are at a significantly higher risk of developing oral cavity diseases. Common oral manifestations found in Sjogren's Syndrome include sialadenitis, lichen planus, and salivary swelling.
Material and Methods: The literature review was carried out in Pubmed, ScienceDirect, and Researchgate as well as various relevant sources with the keywords: “Oral Candidiasis", “Sjogren’s Syndrome", "Oral Cavity Lesions”, "Flow Saliva", and "Oral Health."
Conclusion: In patients with Sjogren's Syndrome, the saliva flow tends to decrease, which can increase the risk of higher levels of Candida albicans bacteria, thereby raising the likelihood of developing Oral Candidiasis.
Research on the application of case libraries in accounting master's degree teaching practice
Authors: Yuzhong Sun
Published: November 2024

With the diversification of teaching modes and the development of information technology, the case library teaching method has received increasing attention and application both domestically and internationally. Case library construction has a significant promoting effect on the teaching practice of Master of Accounting, which can not only improve the teaching quality and learning effectiveness of accounting majors, but also help cultivate more high-quality accounting talents with practical and innovative abilities. In the future, case library construction should continue to focus on the localization of materials with Chinese characteristics, pay attention to the development of cases on cutting-edge topics and emerging fields, in order to promote the construction of case library compilation and the sustainable development of the accounting industry.
FILLING THE PRECIPITATION GAPS: ACCURATE IMPUTATION WITH SUPPORT VECTOR REGRESSION IN NORTH SULAWESI
Authors: Cahyaning Angelin , Miftahurrohmah Brina , Prassida Grandys Frieska , Tikno Tikno
Published: November 2024

Incomplete precipitation data poses major challenges in accurate precipitation predictions, hindering the effectiveness of water resource management and disaster risk mitigation efforts in North Sulawesi, Indonesia. This research aims to develop a precipitation prediction model using Support Vector Regression (SVR) to handle missing data. The precipitation data used comes from BMKG and ERA5 stations. The results show that using the RBF kernel with parameters ∁ = 1000, ɛ = 0.1, γ = 100 produces the best predictions, except Dtatiun Meteorologi Naha with γ = 1000. The best model is shown in the model evaluation RMSE of 0.099, MAE of 0.099, and R² of 0.999. The ability of SVR to capture precipitation trends is shown in the model evaluation results. The best model obtained is used for the missing data imputation process.
CLASSIFICATION OF MYPERTAMINA APP REVIEWS USING SUPPORT VECTOR MACHINE
Authors: Fadlurohman Alwan , Yunanita Novia , Rohim Febrian Hikmah Nur , Wardani Amelia Kusuma , Ningrum Ariska Fitriyana
Published: November 2024

Indonesia is rich in natural resources, including oil and gas, and it manages these strategic assets through state-owned enterprises, one of which is PT Pertamina. Pertamina is responsible for domestic fuel production, distribution, and price stabilization. To improve efficiency and transparency, Pertamina developed the MyPertamina application that enables cashless fuel purchases, stock monitoring, and up-to-date price information. The application aims to streamline distribution and control fuel prices, thus helping to stabilize the cost of goods and services. MyPertamina also ensures subsidized fuel distribution is more effective and targeted by identifying and verifying subsidy recipients, reducing the potential for abuse. A sentimental analysis of subsidized fuel user reviews using this application is needed to understand the public's views. This research uses the Support Vector Machine (SVM) method to analyze the sentiment of MyPertamina app reviews. This research produced a stable model. Out of 200 reviews, 190 were negative, and nine were positive, with an SVM model accuracy of 97%. Wordcloud visualization shows the words that appear frequently in each sentiment. Positive reviews appreciated the photo verification feature, easy payment, and good service. Negative reviews included verification difficulty, app error, and feature failure.
Luontotieto ja sen käyttö kestävyysmurroksessa
Authors: Lehtiniemi Heidi , Arola Terhi , Paloniemi Riikka
Published: November 2024

Luontokadon pysäyttäminen on yhä ajankohtaisempi yhteiskunnallinen haaste. Jotta kunnianhimoiset monimuotoisuustavoitteet saavutetaan, on panostettava paitsi luonnon monimuotoisuuden suojeluun ja ennallistamiseen myös puututtava luontokadon syihin eli nykyisten järjestelmien, toimintatapojen ja maailmankuvien muuttamiseen. Samalla myös luontotieto ja sen käyttö uudistuu. Aiemmin luontotietoa on käytetty pääasiassa luonnonsuojelun ja luonnonvara-alan päätöksenteossa, mutta jatkossa luontotietoa tarvitaan kaikilla sektoreilla ja toimialoilla, mikä muuttaa luonnonsuojelun mandaattia ja valtaa. Luontotiedon uudet käyttäjät eroavat merkittävästi luontotiedon perinteisemmistä käyttäjistä. On tärkeä ymmärtää paremmin, millaisia muutospaineita tämä kehitys aiheuttaa tavoissa, joilla luontoa ja sen tilaa arvotetaan, mitataan ja arvioidaan tulevaisuudessa. Tässä artikkelissa tuomme yhteen suomalaisia luontotiedon käyttäjiä ja tuottajia laajan empiirisen haastattelu- ja työpaja-aineiston kautta ja analysoimme, miten ja miksi luontotiedon käyttö muuttuu kestävyysmurroksen myötä. Tutkimus havainnollistaa, kuinka luontotiedon tuotannon, tulkinnan ja käytön roolit vaihtelevat ja uudistuvat. Luokittelemme luontotiedon saamia merkityksiä, kuvailemme luontotiedon käyttötapoja ja niiden ominaispiirteitä sekä tarkastelemme, millaisia ominaisuuksia yhteiskunnallisesti vaikuttavalla luontotiedolla on. Artikkeli hahmottelee, milloin luontotieto politisoituu, ja miksi tarvitaan laajaa keskustelua tiedon käytön tavoitteista ja tulkintaan liittyvistä arvovalinnoista.
PERILAKU BELANJA WEBROOMING DALAM PEMENUHAN KEBUTUHAN INDIVIDU DARI PERSEPKTIF SELF-DETERMINATION THEORY
Authors: Rahma Resita Septia
Published: November 2024

Abstract :  The development of current consumer behavior shows shopping behavior using more than one channel to reduce fog. This study tries to offer a theoretical concept of omnichannel shopping behavior based on self-determination theory to explain what drives and motivates consumers to do webrooming behavior. This study was conducted using a survey method on 206 consumers who had done webrooming behavior using SEM-PLS analysis. Empirical results indicate that the needs of the three individuals with self-determination are proven to be drivers of consumers in doing webrooming behavior. However, unlike the testing of moderation variables, the three self-determination needs do not fully moderate and only product characteristics moderate the relationship between autonomy variables and webrooming behavior. Keywords :  Consumer Behavior, Omnichannel,  Shopping, Self-determination, Webrooming