bluuebunny/crossref_metadata_2025 huggingface dataset:
Leveraging System Browsers for Enhanced Mobile Ad Conversions
Authors: Archit Joshi  , Siddhey Mahadik  , Md Abul Khair  , Om Goel  , Prof.(Dr.) Arpit Jain
Published: September 2024

The growing shift toward mobile-based browsing has led advertisers to explore new ways to optimize user engagement and increase ad conversions. Leveraging system browsers as a tool for enhancing mobile ad conversions has emerged as a promising strategy in digital marketing. Unlike in-app browsers, system browsers offer a more familiar and seamless browsing experience, reducing friction in the customer journey. By utilizing native browsers, marketers can access advanced tracking capabilities, maintain session integrity, and deliver personalized content, leading to higher conversion rates. Additionally, system browsers are often more secure and less prone to technical limitations, enhancing trust and reducing bounce rates.
This paper explores the impact of system browsers on mobile ad performance, highlighting their role in improving user experience, reducing page load times, and supporting multi-tab browsing. With consumers increasingly prioritizing privacy and security, leveraging native browsers also allows marketers to stay compliant with data protection regulations while still tracking user behavior through approved mechanisms. The study presents insights into how system browsers can drive more meaningful engagement, reduce abandonment rates, and ultimately contribute to better advertising return on investment (ROI). By integrating system browsers into mobile ad campaigns, marketers can unlock new opportunities to enhance both user satisfaction and conversion outcomes in an increasingly mobile-first world.
Learning To Rank for E commerce Cart Optimization
Authors: Murali Mohana Krishna Dandu  , Siddhey Mahadik,  , Prof.(Dr.) Arpit Jain  , Md Abul Khair  , Om Goel
Published: September 2024

In the competitive landscape of e-commerce, optimizing the shopping cart experience is crucial for enhancing customer satisfaction and boosting conversion rates. This paper explores the application of Learning to Rank (LTR) techniques to optimize e-commerce cart functionality. Learning to Rank, a subset of machine learning, involves training models to order items or features in a way that maximizes relevance based on user preferences. By employing LTR algorithms, e-commerce platforms can improve the relevance of product recommendations, streamline the checkout process, and tailor user interactions based on historical data and user behaviour.
The study outlines the integration of LTR models into e-commerce systems, focusing on how these models can predict and prioritize products that users are more likely to purchase. This involves analysing user interactions, purchase history, and product attributes to develop ranking models that enhance the cart's efficiency and effectiveness. The research also addresses challenges such as data sparsity, dynamic user preferences, and the need for real-time updates, offering solutions and best practices for implementing LTR in practical settings.
The results demonstrate that applying LTR techniques can significantly improve cart optimization by presenting users with more relevant product options, reducing cart abandonment rates, and increasing overall sales. This paper provides a comprehensive framework for e-commerce businesses seeking to leverage LTR for cart optimization, highlighting both theoretical insights and practical implications.
The Relationship Between Adolescent Social Determinants Factors at the Various Parental Activities on Self-Efficacy for Choosing Healthy Foods
Authors: Abadi Moh Fairuz , Wati Ni Made Nopita , Prasetya Didik , Prihatiningsih Diah , Idayani Sri , Mirayanti Ni Ketut Ayu , Pamungkas Mohammad Adreng
Published: September 2024

Background:Adolescent self-efficacy in choosing healthy foods is closely related to the incidence of obesity. According to WHO data, the obesity rate among children and adolescents increased from 18% to 19.3% between 2016 and 2021, and this rising trend is also observed in Indonesia. Understanding the factors that influence adolescents' eating habits is essential for comprehending their behavior in selecting healthy foods and designing effective interventions to promote healthier eating habits among this age group.
Objective:This study aimed to determine the level of adolescent self-efficacy in choosing healthy foods and to examine the relationship between various social determinants such as gender, class, age, and parental activities and adolescent self-efficacy in selecting healthy foods. Additionally, this study tested parental activities as a moderating variable for factors significantly influencing adolescent self-efficacy in choosing healthy foods.
Methods:A quantitative descriptive design was employed for this study. The population consisted of high school students, with a total of 408 respondents selected through non-probability cluster sampling. Data were analyzed using univariate, bivariate, and multivariate regression statistical tests.
Results:The findings revealed that 57.8% of respondents exhibited a moderate level of self-efficacy in choosing healthy foods, 35.5% showed a strong level of self-efficacy, and 6.6% demonstrated a low level of self-efficacy. Age was the only variable significantly influencing adolescents' ability to choose healthy foods, with a significance level of 0.039 (P < 0.05). Parental activities were not found to significantly moderate the relationship between age and the level of self-efficacy in choosing healthy foods.
Conclusion:Age is a significant factor influencing adolescent self-efficacy in choosing healthy foods. However, parental activities do not significantly moderate the relationship between age and adolescent self-efficacy in food selection.
Keywords:Adolescent, Feeding Behavior, Meals, Parents, Social Determinants of Health.
Development of Family Empowerment Model in Diabetes Management Among Type 2 DM Patients
Authors: Trisnadewi Ni Wayan , Januraga Pande Putu , Pinatih Gde Ngurah Indraguna , Duarsa Dyah Pradnyaparamita
Published: September 2024

Background: Diabetes management has not been optimally implemented by patients, considering the high incidence of diabetes complications. Therefore, family empowerment is important for diabetes management. Objective: This study aims to determine factors related to diabetes management, inhibiting, and supporting factors for diabetes management to develop a family-based educational model in diabetes management through expert testing.Methods: This research used Mixed Methods design with an Explanatory Sequential Design approach. A cross-sectional approach to 207 people with DM selection using a multistage sampling technique. Data was collected by questionnaire, in-depth interview, and Delphi study. Data analysis using chi-square and logistic regression. The development of family empowerment model is based on the theory Ladder of Empowerment, Social Cohesion, and Family Support. Results: Research results showed that good knowledge of patients, good family empowerment, and absence of DM risk factors are related to diabetes management. Model development and expert testing (Delphi Study) of the model find that a family-based diabetes management module is needed. Conclusion: A good family-based diabetes management module includes aspects of Self-Instructional, Self-Contained, Stand Alone, Adaptive, and User-Friendly aspects. This module is expected to improve diabetes management for patients and their families so that diabetes complications can be prevented and the patient's quality of life increases.
The Role of Parents in Preventing Teenage Pregnancy in Rural Areas of Banyumas District
Authors: Kurniawan Arif , Gamelia Elviera
Published: September 2024

Background:One of the factors contributing to Indonesia's high maternal mortality rate is the high incidence of teenage pregnancy in Banyumas. The family, particularly parents, plays a crucial role in influencing teenage pregnancy, as they are expected to act as educators, motivators, supervisors, communicators, and counselors for their teenagers.

Objective:The purpose of this study was to identify the factors that influence the role of parents in the prevention of teenage pregnancy.

Methods:A cross-sectional study design was employed, focusing on female participants. A cluster random sampling technique was used to obtain a sample size of 150 parents from the study population, using the proportion estimation formula. The validity and reliability of the questionnaire used were tested. Data were analyzed using logistic regression.

Results:The univariate analysis revealed that 93.2% of respondents were female, 25.3% were aged between 38 and 42, 61.3% had only completed elementary school, 63.3% were housewives, 58% had incomes below IDR 1.350.000, 52% had monthly family expenses under IDR 1.350.000, and 42.7% had five or more dependents. The bivariate chi-square test showed an association between parental resources, the role of health professionals, knowledge, attitudes, and societal values in the prevention of teenage pregnancy. The multivariate analysis using logistic regression indicated that the value of people and resources significantly impacts the role of parents in this regard.

Conclusion:The role of parents in preventing teenage pregnancy is influenced by the value placed on people and resources.

Keywords: Maternal mortality; adolescent pregnancy; role of parents; knowledge; attitudes
The Effectiveness of Tawandakulo (Kleinhovia Hospita L.) On SGOT, SGPT Enzyme Levels, and Hepatocyte Regeneration in Paracetamol-Induced Rats
Authors: Saranani Muhaimin , Nurfantri Nurfantri
Published: September 2024

Background:Paracetamol is metabolized by cytochrome P450 enzymes into a highly toxic reactive metabolite, N-acetyl-p-benzoquinonimine (NAPQI), which can cause liver damage. Antioxidants play a crucial role in mitigating liver toxicity. Kleinhovia hospitaL. (also known as Tawandakulo) is a potent plant antioxidant due to its content of secondary metabolites, such as phenolics, flavonoids, saponins, and terpenoids.
Objective:This study aimed to investigate the levels of SGOT and SGPT enzymes, as well as liver histopathology, as indicators of liver health.
Methods:An experimental research design with a randomized post-test control group was used. The study involved 25 rats, randomly divided into five groups. Paracetamol was administered at a toxic dose of 2.5 g/kg body weight, dissolved in distilled water, and given orally through NGT no. 5.
Results:The study found a decrease in SGOT levels in the treatment group and a significant reduction in SGPT enzyme levels between pre-intervention (P2) and post-intervention (P3). There was a significant change in enzyme levels in treatment group 2 (p = 0.00) and treatment group 3 (p = 0.03). However, no significant difference was observed in treatment group 4 (p = 0.09). Liver cells in treatment groups P1, P2, and P3 showed signs of regeneration, whereas cells in the control group did not regenerate. Group P4 exhibited slower liver cell regeneration than the other treatment groups.
Conclusion:This study concludes that a decoction of Kleinhovia hospitaL. can stimulate liver cell growth and reduce SGOT and SGPT enzyme levels.
Keywords: Kleinhovia hospitaL; SGOT; SGPT; Liver cell regeneration; Indonesia.
The Effect of Emergency Situation Simulation on the Preparedness of Palu City Class IIA Detention Center Officers in response Earthquake Disaster
Authors: Arwan
Published: September 2024

Background: Indonesia's geographical location at the convergence of several tectonic plates makes it highly susceptible to various natural disasters, including earthquakes and tsunamis. Palu City, located in Central Sulawesi, is particularly vulnerable, as demonstrated by the devastating earthquake and tsunami that occurred on September 28, 2018.

Objective: This study aims to improve the preparedness of officers at the Class IIA Palu Detention Center through targeted emergency simulation interventions.

Methods: Employing a quasi-experimental one-group pretest-posttest design, the study involved all 75 officers registered at the detention center. Data were collected using pretest and posttest questionnaires, which assessed preparedness across five parameters based on the LIPI-UNESCO/ISDR framework (2006).

Results: The findings revealed a significant improvement in the officers' preparedness levels, with the average preparedness score increasing from 14.21 before the intervention to 19.25 afterward. The Paired-Samples T-Test confirmed the effectiveness of the emergency simulation, yielding a p-value of 0.001.

Conclusion: This study highlights the critical role of continuous emergency simulations in enhancing disaster preparedness. It emphasizes the importance of active involvement from both the community and officers for effective disaster management.

Keywords: disaster preparedness; emergency simulation; earthquake response; correctional facility safety; public health management
TRATAMENTO CIRÚRGICO PERIODONTAL EM PACIENTES COM A SÍNDROME DE EHLERS DANLOS - REVISÃO DE LITERATURA
Authors: Gonçalves de Almeida Gabriella , Vitoria de Andrade Tauanne , Lidylara Lacerda Araújo Carvalho  , Alves Silva Mateus , Soares Vieira da Silva Ana Angélica , Hideki Yoshihara Ferreira André , De Freitas Silva João Otávio , Do Nascimento Cardozo Jessica , Luiz Toledo Sérgio , Grando Silveira Anna Karolyne
Published: September 2024

Introdução: A Síndrome de Ehlers-Danlos (SED) é um grupo de desordens genéticas que afetam o tecido conjuntivo, sendo caracterizada por mutações em genes que codificam o colágeno e outras proteínas importantes para a estrutura e função do tecido conjuntivo. Tais mutações afetam principalmente tecido mole, pele, ligamentos, hipermobilidade das articulações, hiperextensibilidade da pele, vasos sanguíneos e órgãos internos. As manifestações orais da SED podem incluir hiperextensibilidade gengival, mobilidade dentária aumentada e a propensão a desenvolver periodontite agressiva. Essas características complicam o tratamento periodontal, sobretudo cirúrgico. Objetivo: Realizar uma revisão da literatura sobre o tratamento cirúrgico periodontal em pacientes com a síndrome de Ehlers-Danlos.  Metodologia:  Revisão de literatura com análise de 22 artigos científicos publicados nos últimos 10 anos. A obtenção dos artigos foi através das pesquisas nas bases de dados Medline (PubMed), LIVIVO, CENTRAL (Ovid), SciELO, e Lilacs utilizando os descritores “Síndrome de Ehlers-Danlos”, “Anestesia local”, “Doenças Periodontais”, “Cirurgia Bucal”, e “Qualidade de Vida”. Conclusão: O tratamento periodontal em pacientes com Síndrome de Ehlers-Danlos requer uma abordagem multidisciplinar, priorizando métodos menos invasivos. Procedimentos cirúrgicos, quando necessários, devem utilizar técnicas adaptadas para minimizar o trauma. Diagnósticos precoces, monitoramento regular e colaboração interdisciplinar são essenciais para melhorar a saúde oral e a qualidade de vida dos pacientes.
Kütləvi idman tədbirlərinin təşkili və keçirilməsi zamanı təhlükəsizliyin təmin edilməsində könüllülərin fəaliyyətinin hüquqi aspektləri
Authors:   AEM ( Azerbaijan Science Center ), Şirəliyev Əsgər
Published: September 2024

Xülasə Hazırkı məqalə kütləvi idman tədbirlərinin təşkil olunması və keçirilməsi zamanı ictimai təhlü­kəsizliyin təmin edilməsi institutu tətbiq edildikə təcrübəyə gətirilən könüllülərin fəaliyyətindən bəhs edir. İdman tədbirlərində təhlükəsizliyin təmin edilməsi kontekstində könüllülərin əsas funk­siyalarına nəzər salacaq, həmçinin onların işinin hüquqi aspektlərini, o cümlədən məsuliyyət, sığorta və tənzimləmə məsələlərini təhlil edəcəyik. Bu məsələlərin müzakirəsi təhlükəsizlik prob­lemlərini həll etmək və mümkün riskləri minimuma endirmək üçün könüllülərdən necə səmərəli is­tifadə etməyi daha yaxşı başa düşməyə kömək edəcək.
Commanders Requirements: What Do New Zealand Commanders and their Staffs Expect of Military Intelligence Officers in the 21st Century
Authors: Seabrook J. G.
Published: September 2024

Military intelligence supports commanders, operations and planning staffs, and their evolving needs. With few foundations for what is expected of military-intelligence officers in scholarly literature, this article attempts to determine what military-intelligence soldiers, planning officers, operational staff, and commanders expect of military-intelligence officers in the 21st century operating environment. Literature, training doctrine, and public resources provide no data or succinct analysis justifying how New Zealand military-intelligence officers comprehend what their roles required of them. This research surveyed New Zealand Defence Force personnel to determine what they believe is best military-intelligence practice. While commanders’ preferences differ, doctrine indicates military-intelligence officers should train for the most likely situations, and therefore commanders’ most likely expectations. This article presents analysis of what is required to be a good military-intelligence officer.
Tipología de la vivienda vernácula en la comunidad selvática de Kotsimba en el Perú
Authors:   Universidad Andina del Cusco, Vargas Febres Carlos Guillermo , Araoz Aguirre Liliana Demy ,   Universidad Andina del Cusco, Hidalgo Pareja Katherin ,   Universidad Andina del Cusco
Published: September 2024

La vivienda vernácula es testigo de una tradición cultural y auténtica que nació en los pueblos autóctonos como respuesta a la necesidad del hábitat. Este trabajo de investigación tiene por objetivo catalogar y analizar las tipologías arquitectónicas vernáculas en la comunidad selvática de Kotsimba en la Región de Madre de Dios, Perú. La metodología empleada se planteó en tres etapas, empezando por el análisis documental y bibliográfico, la observación directa de cada vivienda aplicando instrumentos de registro y finalmente se culminó con el trabajo de gabinete donde se clasificaron y establecieron las principales tipologías existentes en dichas viviendas basadas en la catalogación de Burga Bartra, referido a su libro Arquitectura Vernácula Peruana, Capítulo V: La selva: Omagua y Rupa Rupa. De los resultados encontrados se puede establecer que existen dos de las tipologías planteadas como palafito y fija, esto contribuye al reconocimiento de las tipologías existentes sobre la vivienda selvática vernácula y por tanto al resguardo de la arquitectura popular peruana.
Intervenciones en el eje monumental del Centro Histórico del Cusco-perú, 2003-2010
Authors:   Universidad Andina del Cusco y Universidad Nacional de San Antonio Abad del Cusco, Salas Velásquez Víctor Manuel , Zecenarro Benavente Germán ,   Universidad Nacional de San Antonio Abad del Cusco, Valverde Ccañihua Nilda Liliana ,   Defensa Nacional de la Dirección Desconcentrada de Cultura Cusco
Published: September 2024

Como parte de las obras de rehabilitación ejecutadas por el Acuerdo Municipalidad del Cusco-Agencia Española de Cooperación Internacional para el Desarrollo AECID en el periodo 2003-2010, la Oficina Técnica del Centro Histórico del Cusco intervino importantes espacios urbanos del ámbito del Centro histórico correspondientes al denominado Eje Monumental, un conjunto de ambientes urbanos de especial valor patrimonial que junto con el tejido social que conllevan, evidencian un significativo periodo de desarrollo histórico de la ciudad. Las presentes líneas ponen en evidencia los criterios de intervención planteados sobre estos espacios urbanos, analizando el modelo de gestión aplicado, que en aquel entonces fue liderado por la autoridad municipal y la Cooperación internacional. Los resultados obtenidos constituyen una valiosa experiencia a ser tomada en cuenta y mejorada como proceso metodológico para acciones futuras en ambientes urbanos del Centro histórico del Cusco, ya que resumen la acción coordinada y los esfuerzos conjuntos entre las autoridades y su decisión política, con las instituciones representativas de la sociedad y la población organizada, enfocando voluntades para la mejora de las condiciones de vida, la lucha contra la pobreza y la rehabilitación patrimonial como palanca de desarrollo.
ETHNOBOTANICAL STUDY OF AROMATIC AND MEDICINAL PLANTS USED IN TRADITIONAL PHYTOTHERAPY IN MIDELT REGION OF MOROCCO
Authors: Oukadir Zhor , Rhazi Najib Senhaji , El-Kinany Said , Layoussi Bydiaa
Published: September 2024

The aim of this study is to identify the medicinal virtues of aromatic and medicinal plants (AMPs) used in traditional phytotherapy by the local population, this ethnobotanical study was carried out among the population in the Midelt province (Morocco) based on questionnaires and ethnobotanical surveys conducted during four months of fieldwork from May 2022 to the end of August 2022. The first part concerns the informant and the second concerns the species used in the disease treatment. A total of 100 people, 68 women and 32 men were interviewed and only herbalists and traditional therapists were selected for this study. The ages of population ranged between 20 and more than 60 years, of which illiterate women dominate with a percentage of 50 % and men with a higher level of education dominate with a percentage of 43.75 %. This survey yielded 66 plant species grouped into 30 different families, of which the Lamiaceae genus was the most abundant. Treatments were mostly prepared by decoction with a percentage of 46.17%. Plant species were used absolutely in the treatment of gastrointestinal infections with a percentage of 25.42% followed by respiratory infections (13.13%) using exclusively the by oral administration (58.95%). These promising results constitute a crucial reference for the studied region and for the national medicinal flora and therefore a database to research of new natural substances.
Keywords: Aromatic and medicinal plants, Ethnobotanical surveys, Phytotherapy, Traditional medicine.
Propositions de métriques hydrologiques pertinentes pour les suivis écologiques des cours d’eau
Authors: Cernesson Flavie , Dolques Xavier , Thomas Adrien , Blaizot Martin , Le Ber Florence , Braud Agnès , Teisseire Maguelonne , Grac Corinne
Published: September 2024

La directive cadre européenne sur l’eau (2000) fixe l’atteinte du bon état écologique dans toutes les masses d’eau, à court et moyen termes. Ce bon état est établi par des indices biologiques basés sur les êtres vivants aquatiques. Les conditions hydrologiques sont l’une des caractéristiques physiques importantes de ces écosystèmes, d’autant plus dans le contexte actuel de changement climatique qui pourrait provoquer des phénomènes extrêmes plus marqués. Si l’influence de l’hydrologie est connue sur les êtres vivants des rivières, la recherche d’indicateurs spécifiques est limitée. Notre objectif est de proposer des métriques caractérisant les conditions de basses eaux et de hautes eaux, ainsi que la variabilité hydrologique. Nous avons ainsi retenu finalement six métriques caractérisant le régime hydrologique d’une station hydrométrique donnée et permettant de préciser la situation hydrologique à la fois dans l’année qui précède un prélèvement biologique et dans les jours immédiatement avant son échantillonnage, afin de vérifier si celui-ci a été réalisé en conditions hydrologiques stables. Un travail statistique, réalisé sur des données de 2007 à 2013, a permis également de les discrétiser en trois classes d’intensité : faible, moyen et fort. Ces métriques sont robustes, indépendantes des conditions géographiques et géologiques, mais semblent bien correspondre au contexte climatique. Nous nous sommes heurtés à la non-concordance des réseaux publics français, hors outre-mer, de suivis de la qualité des eaux (Réseau de contrôle de surveillance) et des débits (BD Hydro) : ces métriques sont calculables pour seulement 57 % des stations biologiques. Ce travail est une étape préliminaire à notre objectif de confronter les métriques retenues aux résultats des indices biologiques en utilisant une méthode de fouille de données, que nous avons élaborée et déjà testée sur des altérations physico-chimiques.
Petersburg National Battlefield: Geologic resources inventory report
Authors: Thornberry-Ehrlich Trista , Thornberry-Ehrlich Trista
Published: September 2024

Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2005 and a follow-up conference call in 2022. Chapters of this report discuss the geologic heritage, geologic history, geologic features and processes, and geologic resource management issues of Petersburg National Battlefield. Guidance for resource management and information about the previously completed GRI GIS data and posters (separate products) are also provided.
Model for risk assessment in the installation of wastewater treatment plants
Authors: Grujić Jelena B. , Puharić Mirjana A.
Published: September 2024

The goal of this research is an analysis of risk factors that occur with the installation of wastewater treatment plants. Another purpose of this paper is to demonstrate the clear identification of risk factors during the construction of wastewater treatment plants. Also, this study aims to develop models for risk factors assessment as a basis for the analysis of risks associated with the installation of wastewater treatment plants. The paper will point out the identification of risk factors during the installation of wastewater treat-ment plants in a project conducted in the Republic of Serbia. The analysis identified risk factors that brought the project being conducted in the city of Krusevac. The purpose of research and identification of risk factors is to relax managing high-risk situations and to ensure an approach for eliminating the negative effects that risks create. The expected result is a developed model with defined risk factors for the estimation of their negative impact on wastewater treatment plants.
Evaluating socio-cultural influences on the Nubui river quality and utilisation in Ghana
Authors: Norvivor Forgive Awo , Azizi Shohreh , Kamika Ilunga , Idris Azeez Olayiwola , Sibali Linda , Maaza Malik
Published: September 2024

Clean water plays an important role in ensuring good public health and reducing health risks. To ensure population well-being, clear quality guidelines and standard limits are set to protect water re-sources. Drinking water should be free of microbial and chemical contamination, with water quality index values between 70 and 100. Despite meeting these standards, socio-cultural values deeply influence the relationship between rural communities and their water resources. Aesthetic, chemical and microbial water quality parameters including pH, turbidity, colour, TDS, nitrate and phosphate content, Escherichia coli and Salmonella levels were assessed; these parameters were used in computing water quality indices. Field observations were also done throughout the sampling season as water samples were assessed. Key informant interviews were conducted among ten purposively sampled community leaders, using an in-depth interview guide; the results were analysed using the interpretative phenomenological analysis method. Subsequently, a descriptive cross-sectional observational study involving 338 respondents was conducted to assess public perceptions regarding water quality, utilization types and socio-cultural influences. Water quality is compromised by run-off from riparian agricultural activities and domestic, coupled with seasonal aesthetic issues. Cultural norms and history influenced the
Delayed-Onset Surgical Site Infection after Sphenoid Wing Meningioma Resection: A Case Report Highlighting Diagnostic and Management Challenges
Authors: Sumargo Sheila , Guata Naibaho  , Roland Sidabutar
Published: September 2024

Background: Surgical site infections (SSIs) following craniotomy, while uncommon, pose significant risks. Delayed-onset infections can present diagnostic and management challenges. We report a case of delayed-onset SSI after sphenoid wing meningioma resection, emphasizing the importance of vigilance and prompt intervention.
Case presentation: A 26-year-old male underwent craniotomy for a right sphenoid wing meningioma. He presented 13 days post-operatively with a fluctuant swelling at the surgical site. Imaging revealed a subgaleal and epidural abscess. He underwent craniectomy, debridement, and antibiotic therapy, resulting in complete resolution.
Conclusion: Delayed-onset SSIs after craniotomy necessitate a high index of suspicion. Early diagnosis and aggressive management, including surgical debridement and appropriate antibiotics, are crucial for optimal outcomes.
Tracing the Employability Competencies among BSE Graduates in Mid-Western Uganda
Authors: Rwabuhinga Richard , Ibore Christine Okurut , Muweesi Charles , Ochieng Mary Kagoire , Musinguzi Faith Mbabazi , Kabasiita Jessica , Osborn Ahimbisibwe , Kagambe Edmond
Published: September 2024

This study investigated the influence of competence acquired through the Bachelor of Secondary Education (BSEd) program on the development of employability skills among graduates in Midwestern Uganda. This research begets a core question- what are the relevant competencies for employability skills of graduate teachers in mid-western Uganda? To unveil the socially constructed realities shaping BSEd teachers' perceptions of competence and the development of employability skills, we applied qualitative methodologies particularly case study design with interviews. Hence the study found out that, well-mastered principles of the subject would render a university teacher graduate employable. Communication skill was also an antecedent for greater performance within the teaching trial. Several other skills were found to depict our study employability skills framework and cognizant of the nature of training that empowered the BSEd graduates in various employable skills. Withal, school administrators reported a lack of some of the 21st-century skills from the graduate teachers (for example problem-solving, and critical thinking skills). It’s recommended that universities align BSE programs with the competence-based curriculum to ensure more employable and relevant citizens
Financing Higher Education in Kenya, 1960-2012
Authors: Okuro Samwel Ongwen
Published: September 2024

In the last two decades or so Kenya has witnessed increased demand for university education. This has forced education planners to experiment with a number of strategies to admit these increased numbers of qualified students to existing public universities. These strategies have seen remarkable flexibility in public university programs and admission requirements. Some of these strategies include: evening programs, weekend programs, holiday programs, and open and distance learning programs.   But one which has raised enough public attention is the variedly labeled parallel, module two or self- sponsored students programs. Although this program has substantially increased access to public university education in Kenya, it has equally been criticized particularly on its ability to deliver quality university education. The argument has been that the programs were primarily tasked with the purpose of raising income and ensuring institutional survival in the prevailing harsh economic conditions. What is however unknown is the extent to which the program has promoted quality training for students and improved skills for public university academic staff. The brief paper seeks to address this gap. The paper is extensive review of secondary data and personal observations. The paper concludes that the introduction of cost sharing and the increasing need for the universities to fundraise to effectively meet the budgetary deficits has negatively affected the quality of public university education in Kenya
Social Economic Barriers to Information Communication Technology (ICT) Access for Persons with Disabilities in Africa: Literature Review
Authors: Wang’ang’a Annerose Wanjiku
Published: September 2024

The 2006 United Nations Convention on the Rights of Persons with Disabilities, (PWDs) enacted in May 2008, has been instrumental in championing the rights of people with disabilities. A significant aspect of the Convention is information communication technology (ICT) accessibility. Article 9 specifically calls for signatories to “promote access for persons with disabilities to new ICTs and systems, including the Internet” and to “promote the design, development, production, and supply of available ICTs and systems at a premature stage, so that these technologies and systems become accessible at an affordable price. ICT access is important for social economic incorporation of (PWDs) in Africa, with computer technology and the Internet significantly enhancing their independence. A report from the High-Level Meeting on Disability and Development at the United Nations in September 2013 underscores the importance of ICTs for the inclusion of PWDs. While inaccessible ICT designs can create barriers, innovative technologies offer unprecedented support: text-to-speech technology enables millions to access digital versions of otherwise inaccessible print documents, and new tools like GPS, image recognition, near-field communications, and Internet connectivity provide solutions for independent living. However, several socioeconomic barriers impede access to these technologies, exacerbating existing inequalities and limiting participation in the digital age. This article explores the multifaceted challenges PWDs face in accessing ICT in Africa, emphasizing the intersections of disability with poverty, education, infrastructure, and policy. It investigates the financial constraints that make assistive technologies and Internet services unaffordable, the educational barriers affecting digital literacy among PWDs, and infrastructural challenges such as inadequate ICT facilities and the lack of accessibility features in existing technologies. The article also addresses policy and regulatory gaps that fail to prioritize the needs of PWDs in national ICT strategies. By identifying these barriers, the article advocates for inclusive policies and targeted interventions to enhance ICT accessibility for PWDs in Africa. The discussion is informed by a review of relevant literature and data from various African countries. Ultimately, the article highlights the necessity of implementing policies related to ICT access and a collaborative approach involving governments, the private sector, civil society, and international organizations to bridge the digital divide and promote the social and economic empowerment of PWDs
Chitosan Coupled Silver Nanoparticles Electrocatalyst Synthesis and Characterization
Authors: Osemba Martin , Muriuki-Hutchins Mary , Karenga Samuel , Keru Godffrey
Published: September 2024

This study sought to find a suitable technique for synthesizing and characterizing silver nanoparticles due to its applications in various fields such as nanotechnology and medical. The synthesized silver nanoparticles were characterized using SEM microscopy, FT-IR and UV-Vis spectroscopy. The maximum absorbance from the UV-Vis spectrophotometer showed the formation of silver nanoparticles with λ max of 418 nm. The FTIR analysis envisaged a strong symmetrical stretching at 1400 cm-1 to 1200 cm-1 with the major peaks recorded at 1390 cm-1 and 1380 cm-1, indicating the presence of nitro components in the sample. The signal at 1658 cm−1 corresponded to the amide (C=O) bonds stretching vibrations, at 1089 cm−1 C-O-C bonds and at 564 cm−1 plane with bends NH, plane-out and bends C−O.  C-H stretching vibrational signal was noted at 2927 cm−1, and a broader band at 3426 cm−1 with an overlap between the O−H stretching vibration and N−H stretching vibration of the oligosaccharide applied in the capping. The concentration of chitosan on transmittance was done using 0.5%, 1.0%, 1.5% and 2.0% solutions with the results from FT-IR showing elaborate intensity at 2.0 % chitosan capping and the least at 0.5 %. Scanning microscope validated characterized silver nanoparticles morphology at 500nm.  The results obtained from SEM depicted a size range of 100 nm with resolutions between 0.5 to 4 nm
Real Power Losses Reduced by Network Reconfiguration the Distribution Systems using Modified BAT Algorithm
Authors: Sundararaman P. , Kavin R. , Nandagopal V. , Sivakamasundari N.
Published: September 2024

This research paper is proposed to achieving the minimum power losses in all the branches, minimum number of switching operations, maximizing the power flow through the placing the DG sources, minimizing the voltage deviations with satisfying all the constraints using the modified BAT algorithm. The effect of the offered method is tested on standard systems like IEEE 33, 69 buses and Indian standard 62 bus distribution systems. The mBAT effect is estimated with the recent algorithm including Shuffled Frog, Stud krill, Dingo, Grey Wolf, and Antlion algorithms. MATLAB results are proved that the total power active power losses and branch voltages and number of switches, capacity of DG sources and cost of the DG sources are drastically reduced. The results are compared with many techniques are tabulated. Moreover, the mBAT algorithm is more superior and confirmed with other animal-related algorithms like Antlion, Grey wolf, Gross Hopper, Dingo, sturd Krill, cuckoo crunch algorithm and Shuffled Frog algorithms. In view of more speed of convergence and high accuracy and processed in less number repetition. Also, the results of the proposed techniques are encouraging and helpful to future research.
Optimal Reactive Power Dispatch Using Artificial Gorilla Troops Optimizer Considering Voltage Stability
Authors: In Sokvan , Ang Sovann , Choeung Chivon , Ieng Sokun , Cheng Horchhong , Huy Vichet
Published: September 2024

The power system has been expanded to supply and fulfil the consumers’ requirements for reliability, affordability, and power quality. Power loss reduction and voltage stability enhancement are important points and have been considered interesting subjects for researchers and utilities. Furthermore, reactive power plays an important role in power system stability, security, and voltage improvement, and it is known as reactive power dispatch (RPD). In this paper, a newly developed meta-heuristic optimization technique that inspired the gorilla troop’s social intelligence in nature is applied. It is named Artificial Gorilla Troop Optimization (GTO). In addition, GTO is utilized to solve the optimal reactive power dispatch (ORPD) problem, whose real active power and voltage deviation reduction are the objective functions of this study. Generator voltage, transformer tap-changers, and reactive power compensators are the controlled variables that are optimized for achieving the minimum real power loss and bus voltage deviation. To illustrate the efficiency and performance of the proposed algorithm, IEEE 14-bus and 30-bus systems are employed. Moreover, the obtained results are compared with those obtained with other three already existing optimization algorithms, including the genetic algorithm (GA), particle swarm optimization (PSO), and whale optimization algorithm (WOA). Obviously, the proposed approach can prove the optimal values of controlled variables in solving the ORPD problem by giving the minimum real power loss and voltage deviation than those from compared techniques with less computation time.
AR for Warehouses: a Marker-based Augmented System for Navigation and Inventory Management
Authors: Vezzani Leonardo , Moro Federica , Strada Francesco , Pieri Federico , Bottino Andrea
Published: September 2024

This study investigates using augmented reality (AR) to assist warehouse operators. By employing head-mounted displays (HMDs), the AR application overlays relevant navigational information and inventory data directly onto the user’s field of vision, enabling a hands-free interaction system that creates a more efficient workflow. Incorporating a marker-based AR architecture offers precise item localization and navigation support, addressing common issues such as time-consuming item checks and potential navigational errors while moving in the warehouse. Through the assistance of these processes, the AR system aims to enhance the efficiency and precision of warehouse operations. This research highlights the advantages and potential challenges of implementing AR solutions in industrial settings, emphasizing the need for innovative warehouse logistics and management approaches.
Optimal System for non-linear Burger equation ut = uxx + uux.
Authors: Masebe Tshidiso , Mathye Peter
Published: September 2024

The paper discusses the optimal system for a nonlinear Burger equation whose coefficients are dependent on first order spatial derivatives. The main purpose for the project is to determine the optimal system for the operators accepted by the equation. We construct the principal Lie algebra, calculate transformations for the generators which provide one-parameter group of transformations for the operator using Lie equations. We construct optimal systems for the equation where the method requires a simplification of a vector to a general form for each of the transformations of the generators. These are finally used to determine invariant solutions for some operators.
Enhancing the Reliability of Academic Document Certification Systems with Blockchain and Large Language Models
Authors: Mboma Jean Gilbert Mbula , Tshipata Obed Tshimanga , Kambale Witesyavwirwa Vianney , Salem Mohamed , Joel Mudiampimpa Tshyster , Kyamakya Kyandoghere
Published: September 2024

Verifying the authenticity of documents, whether digital or physical, is a complex and crucial challenge faced by a variety of entities, including governments, regulators, financial institutions, educational establishments, and healthcare services. Rapid advances in technology have facilitated the creation of falsified or fraudulent documents, calling into question the credibility and authenticity of academic records. Most existing blockchain-based verification methods and systems focus primarily on verifying the integrity of a document, paying less attention to examining the authenticity of the document’s actual content before it is validated and registered in the system, thus opening loopholes for clever forgeries or falsifications. This paper details the design and implementation of a proof-of-concept system that combines GPT-3.5’s natural language processing prowess with the Ethereum blockchain and the InterPlanetary File System (IPFS) for storing and verifying documents. It explains how a Large Language Model like GPT-3.5 extracts essential information from academic documents and encrypts it before storing it in the blockchain ensuring document integrity and authenticity. The system is tested for its efficiency in handling both digital and physical documents, demonstrating increased security and reliability in academic document verification.
Avaliação do aprendizado da anatomia musculoesquelética para o ensino da ortopedia na graduação médica
Authors: Graciolli de Assis Bernardo Correa , Gontijo Ciro Rafael Vieira , Siqueira Eduardo Martins de , Moraes Cicero
Published: September 2024

Introdução: A anatomia humana é um dos pilares da educação médica, geralmente ministrada no início do curso, mas sua aplicação prática enfrenta adversidades, especialmente na abordagem ortopédica. Isso ocorre devido à dificuldade dos alunos em reconhecer sua importância clínica nas fases iniciais da graduação.
Objetivo: Investigar o aprendizado da anatomia musculoesquelética entre alunos do segundo ao décimo segundo período de um curso de medicina, entre 2018 e 2023.
Método: Trata-se de um estudo transversal com abordagens quantitativa e qualitativa, dividido em três fases: construção de um questionário de 20 perguntas por 4 especialistas (dois ortopedistas e duas reumatologistas), convite aos alunos e aplicação do questionário via Google Forms, com divulgação por WhatsApp.
Resultados: Responderam 92 alunos dos 448 convidados, correspondendo a 20,5% do universo amostral. As turmas com maior participação e acertos foram as do segundo, terceiro e quarto períodos, com 69 alunos. As turmas com menor participação foram as do nono, décimo e décimo primeiro períodos, com apenas quatro alunos. A pontuação variou entre 3 e 17 acertos, com média geral de 9. Não houve variação significativa entre idade ou gênero.
Conclusão: O estudo revelou que alunos dos períodos iniciais tiveram melhor desempenho, possivelmente devido à proximidade com o conteúdo estudado. As turmas mais avançadas, por outro lado, demonstraram perda de conhecimento. Entende-se, portanto, que o conhecimento anatômico relevante para a prática ortopédica se perde ao longo do curso. Espera-se que os resultados auxiliem no redirecionamento de recursos e estratégias pedagógicas para melhorar a retenção e aplicação prática da anatomia na formação médica.
Eozinofilų potipių proliferacinis aktyvumas ir imuninio atsako ypatumai sergant 2 tipo astma
Authors: Palačionytė Jolita
Published: September 2024

2024 m. rugpjūčio 13 d. Lietuvos sveikatos mokslų universiteto viešajame medicinos Lietuvos sveikatos mokslų universiteto Medicinos mokslo krypties tarybos posėdyje Jolita Palačionytė sėkmingai apgynė daktaro disertaciją „Eozinofilų potipių proliferacinis aktyvumas ir imuninio atsako ypatumai sergant 2 tipo astma“. Disertacija rengta 2019–2023 m. Lietuvos sveikatos mokslų universiteto Medicinos fakulteto Pulmonologijos klinikoje. Šiame straipsnyje pateikiami pagrindiniai disertacijos rezultatai. Mokslinis vadovas:prof. dr. Kęstutis Malakauskas (Lietuvos sveikatos mokslų universitetas, medicinos ir sveikatos mokslai, medicina – M 001)
Disertacijos gynimo taryba:prof. habil. dr. Vaiva Lesauskaitė (Lietuvos sveikatos mokslų universitetas, medicinos ir sveikatos mokslai, medicina – M 001)prof. dr. Brigita Gradauskienė (Lietuvos sveikatos mokslų universitetas, medicinos ir sveikatos mokslai, medicina – M 001)prof. habil. dr. Albinas Naudžiūnas (Lietuvos sveikatos mokslų universitetas, medicinos ir sveikatos mokslai, medicina – M 001)prof. dr. Saulius Šatkauskas (Vytauto Didžiojo universitetas, medicinos ir sveikatos mokslai, medicina – M 001) prof. dr. Johann Christian Virchow (Rostoko universitetas, medicinos ir sveikatos mokslai, medicina – M 001)
Egzosomų biologinės savybės ir reikšmė eozinofilinės astmos patogenezėje
Authors: Rimkūnas Airidas , Januškevičius Andrius , Malakauskas Kęstutis
Published: September 2024

Astma yra heterogeninė, lėtinė uždegiminė kvėpavimo takų liga. Vienas dažniausių ir plačiausiai tiriamų astmos fenotipų, pasireiškiančių suaugusiesiems, yra eozinofilinė astma. Infiltravę kvėpavimo takus eozinofilai gausiai išskiria įvairias uždegimą skatinančias molekules – citokinus, chemokinus bei augimo veiksnius. Egzosomos – daugumos ląstelių tipų gaminamos ir išskiriamos membraninės nanopūslelės, kurių pagrindinė funkcija yra perduoti tarpląstelinius signalus į recipientines ląsteles, pernešant nukleino rūgštis, baltymus ir lipidus. Šios tarpląstelinės pūslelės pasižymi unikalia savybe pakankamai laisvai pereiti biologinius barjerus ir žemu imunogeniškumu bei toksiškumu, nes nėra linkusios kauptis atskirame organe arba audinyje. Be to, egzosomas galima išskirti iš visų biologinių skysčių, todėl jos gali būti naudojamos kaip biožymenys įvairių ligų diagnostikai ir stebėsenai. Uždegiminių ląstelių, įskaitant eozinofilus, egzosomų tyrimai yra perspektyvi sritis, kuri gali padėti suprasti astmos patogenezę ir ieškoti naujų gydymo būdų. Pagrindinis šios mokslinės apžvalgos dėmesys skiriamas išnagrinėti egzosomų biogenezę, sudėtį, funkcijas, išskyrimą, identifikavimą ir sąsajas su eozinofilinės astmos patogeneze.