bluuebunny/crossref_metadata_2025 huggingface dataset:
The Retrospective Analysis of Factors Determining the Success of Single-Dose Methotrexate Treatment in Ectopic Pregnancy
Authors:   Demiroglu Bilim University, Gynecology and Obstetrics, Istanbul, Turkey, KORKMAZ Nazlı , Oncu Necdet ,   University of Health Sciences, Istanbul Kanuni Sultan Süleyman Health Practice and Research Center, Department of Gynecology and Obstetrics and, Istanbul, Turkey
Published: September 2023

Objective: We aimed to investigate treatment outcomes, treatment failure rates, factors causing failure, and complications of treatment in patients followed up with ectopic pregnancy and receiving methotrexate (MTX) treatment. Materials and methods: All ectopic pregnancies in a tertiary perinatology center who had single dose MTX between January 2015 and January 2021 were retrospectively included in this study. The demographic data of the women (age, gravida, parity, abortus numbers) and delivery [normal and cesarean sectio (C/S)] types were analyzed. The size of the mass, β-hCG level, presence of intra-abdominal free fluid and USG findings were recorded. The effectiveness of the treatment and the need for surgical treatment after MTX treatment were also investigated. Results: Overall, 93 ectopic pregnancies who had single dose MTX treatment were included in this study. The mean age was 30.4 years (SD ± 5.2). Previous ectopic pregnancy rate was 9.9% and 13.6% had free fluid in the abdomen. More than one third (35.8%) had undergone previous surgery and 8.6% had chronic disease. The median β-hCG level was 1763 mIU/ml (minimum 129 – maximum 67854, IQR 1010 - 2723 mIU/ml). The mean size of the mass was 9.3 mm (SD±6.1). A single dose of MTX treatment was found to be effective in 51.9%. β-hCG levels at the time of admission, mass size, patients age and pregnancy week were not effective on the success of single-dose MTX treatment. Conclusion: Single dose MTX therapy is used effectively and safely in the first treatment of ectopic pregnancy.
Clinical Characterization and Surgical Approach to Facial Fistulas: Comprehensive Analysis in the Context of Reconstructive Plastic Surgery
Authors:   Instituto Mexicano Del Seguro Social. Hospital General de Zona #2 Efrén Correa Magallanes. Fresnillo, Zacatecas, México., Salas Rivas Héctor Adrián , Alfaro Garcia Lorena Estefani ,   Instituto Mexicano Del Seguro Social. Hospital General de Zona #2 Efrén Correa Magallanes. Fresnillo, Zacatecas, México., Soto Sánchez José Antonio ,   Facultad de Medicina Universidad Nacional Autónoma de Mexico. Ciudad Universitaria., Hernández Torres Lisset Guadalupe ,   Hospital general de zona 2. Instituto Mexicano Del Seguro Social. Aguascalientes, Aguascalientes, México., Palacios Raya Vanessa Iliana ,   Hospital de especialidades, Instituto Mexicano Del Seguro Social. Centro Médico Nacional La Raza. Ciudad de México, México., Leonardo Chavez Yarin Antonio ,   Hospital general de zona 2. Instituto Mexicano Del Seguro Social. Aguascalientes, Aguascalientes, México.
Published: September 2023

Facial fistulas represent a complex and challenging complication in the field of reconstructive plastic surgery. This study aims to perform an exhaustive clinical characterization of facial fistulas, considering their diverse etiologies, clinical presentations and associated risk factors. In addition, diagnostic evaluation is addressed in detail, including advanced imaging techniques and functional tests, with the aim of achieving optimal diagnostic accuracy. In this context, the present article seeks to shed light on contemporary surgical strategies for the management of facial fistulas, emphasizing reconstructive and reparative options that allow comprehensive restoration of facial anatomy and function. The application of customized therapeutic approaches is critically examined, considering the extent and location of the fistula, as well as the patient's underlying clinical conditions. The review also considers the technological advances and innovative techniques that have revolutionized the approach to facial fistulas in modern plastic surgery. The benefits and limitations of minimally invasive approaches, biomaterial agent therapies, and precision instrumentation-assisted primary closure methods are discussed in detail. In summary, this article provides a comprehensive and up-to-date overview of facial fistulas in the context of reconstructive plastic surgery, integrating clinical, diagnostic, and therapeutic knowledge. A detailed understanding of this complication and the informed application of advanced therapeutic approaches are crucial to optimize clinical outcomes and improve the quality of life of patients undergoing facial reconstructive procedures.
Multiple Emboli Caused by Mechanical Mitral Valve Thrombosis: A Case Report
Authors:   Department of Cardiology, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Hospital Regional de Alta Especialidad Bicentenario de la Independencia, Tultitlan, Estado de Mexico, Mexico, Cardosa-Aguilar Armando , Martínez-Bravo Luis E. ,   Instituto Mexicano del Seguro Social, Hospital General de Zona N.º 4, Guadalupe, Mexico., Armijo-Yescas Elizabeth ,   Department of Cardiology, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Hospital Regional de Alta Especialidad Bicentenario de la Independencia, Tultitlan, Estado de Mexico, Mexico, Hernández-Trejo Tania ,   Department of Cardiology, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Hospital Regional de Alta Especialidad Bicentenario de la Independencia, Tultitlan, Estado de Mexico, Mexico, Contreras-Martinez Carlos Augusto ,   Department of Cardiology, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Hospital Regional de Alta Especialidad Bicentenario de la Independencia, Tultitlan, Estado de Mexico, Mexico
Published: September 2023

We present the case of a 51-year-old woman with a history of atrial fibrillation and rheumatic heart disease who underwent a prosthetic mitral valve replacement two years ago. Despite receiving anticoagulant therapy, this patient experienced embolisms, including embolic strokes and a coronary embolus, over a month. Following a cardiology evaluation, it was determined that mechanical valve thrombosis was the primary source of embolism, and embolisms ceased following a replacement. This case report illustrates the difficulty in diagnosing prosthetic valve thrombosis as a source of multiple emboli in patients receiving adequate anticoagulant therapy, a rare but potentially fatal complication of mechanical valve replacement.
Lupus nephritis: A Comprehensive Review
Authors:   Hospital General Zona Norte de Puebla, Cante Jacob Bueno , Velázquez Sergio Sandoval ,   Hospital General Zona Norte de Puebla, Aguilar Mendez Sofia Cayetana ,   Hospital General Zona Norte de Puebla
Published: September 2023

Definition: Lupus nephritis involves chronic inflammation of kidney tissue in patients with SLE, which can lead to structural and functional damage. Clinical Manifestations: Its symptoms range from mild, such as proteinuria and hematuria, to severe, including kidney failure. Patients may experience fatigue, swelling, and changes in urination. Diagnosis: Based on clinical findings, urinalysis, serological tests, and renal biopsies to assess severity and guide treatment. Treatment: Includes corticosteroids and other immunosuppressants. The therapy is personalized and closely supervised by a multidisciplinary team. Complications: Chronic kidney failure, cardiovascular disease, and infections are major concerns. Patient education and comprehensive care are crucial.
Reviewing and Exploring the Prospects of Platelet-Rich Plasma (PRP) Therapy in the Context of Pediatric Surgical Wound Management
Authors:   General practitioner, Kaliwiro Public Health Center, Wonosobo, Central Java, Indonesia, Subagio Devina , Fawzy Ahmad ,   Department of Plastic Surgery, Faculty of Medicine University of Jenderal Soedirman – Margono Soekarjo County Hospital, Indonesia
Published: September 2023

Pediatric surgical wound care is a critical aspect of medical practice, necessitating innovative approaches to optimize healing and minimize complications. Platelet-rich plasma (PRP) therapy has emerged as a promising intervention for enhancing wound healing in pediatric patients. This review comprehensively evaluates the efficacy, underlying mechanisms, and challenges associated with platelet-rich plasma (PRP) therapy in the context of pediatric surgical wounds. Platelet-rich plasma (PRP), a biologic concentrate enriched with growth factors and cytokines, plays a pivotal role in wound healing by promoting cell proliferation, differentiation, and tissue regeneration. This article explores the mechanisms of action of this therapy in detail, focusing on its immunomodulatory effects and interaction with growth factors, and highlighting the significance of factors influencing platelet-rich plasma (PRP) efficacy, This article also gives examples of platelet-rich plasma (PRP) therapy in various pediatric surgical procedures, summarizes outcomes from clinical studies and trials, and addresses safety concerns and potential adverse effects associated with platelet-rich plasma (PRP) therapy in pediatric surgical wound management. In conclusion, this review underscores the potential of platelet-rich plasma (PRP) therapy as an adjunctive treatment in pediatric surgical wound care. By elucidating its mechanisms, clinical efficacy, and challenges, the review provides insights for clinicians and researchers to guide evidence-based practice. Recommendations for future research and the integration of platelet-rich plasma (PRP) therapy into clinical guidelines emphasize the importance of refining protocols, ensuring cost-effectiveness, and adhering to ethical standards in pediatric surgical wound care.
The Challenging of Chemotherapy among the Cancer Treatments: The Fact and Meth of the Alternative
Authors:   College of Dentistry / University of Tikrit, Ali Pambuk Asst. Prof. Dr. Chateen I. , Muhammad Fatma Mustafa ,   College of Dentistry / University of Tikrit, AbdulJabbar Jalal Nihad ,   College of Dentistry / University of Tikrit
Published: September 2023

Chemotherapy refers to the role of drugs in trying to destroy or stop the development and spread of cancer cells in the body. Although it is one of the common types of treatment for cancer patients, not all patients need chemotherapy as part of their treatment, as it depends on their specific diagnosis, and sometimes chemotherapy is given only to reduce the size of cancer cells before surgery. Chemotherapy at the Specialized Hospital aims to: Treat cancer diseases and prevent their recurrence. Controlling cancerous disease by reducing the size of tumors or preventing them from growing and spreading to other parts of the body and relieving symptoms in patients who have cancer spread in their bodies to improve their quality of life and their treatment of cancer
Analysis of Consumptive Behavior in E-Money Users
Authors:   Faculty of Economics and Bussiness, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Indonesia, Wardhani Salsabila , Wikartika Ira ,   Faculty of Economics and Bussiness, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Indonesia
Published: September 2023

Payment systems using electronic money (e-money) make it very easy for people to make payment transactions. But on the other hand, electronic money can also affect the lifestyle of various groups in society, because it is more effective and makes someone more consumptive with all the conveniences offered. This study aims to determine how the consumptive behavior of E-Money users. This study uses primary data obtained from respondents' answers. The population of this study were e-money users in Surabaya City with a sample of 100 respondents. The sampling technique used is the non-probability sampling method which is carried out by purposive sampling technique. Data collection using an online questionnaire via Google Forms. Data analysis using Partial Least Square (PLS) analysis techniques. The study shows that there are results of a significant negative effect of financial literacy and locus of control on the consumptive behavior of e-money users. Meanwhile, lifestyle has a significant positive effect on consumptive behavior.
Gestão de Risco da Copa do Mundo da FIFA Brasil 2014 em São Paulo
Authors: Silva Dirceu Santos , André Luana Carla , Franco Amaral Silvia Cristina
Published: September 2023

A presente pesquisa apresentou como objetivo analisar a gestão de risco da Copa do Mundo da FIFA 2014 em São Paulo. Utilizou-se de uma pesquisa descritiva, de cunho qualitativa, com coleta de dados realizada em três etapas: a) análise documental; b) análise de jornais; c) entrevistas semiestruturadas com os gestores. Para a interpretação dos dados a técnica utilizada foi a análise de conteúdo. Os resultados indicaram que os riscos econômicos e financeiros, os riscos de saúde e meio ambiente, e os riscos de segurança e proteção foram mínimos. Por outro lado, os riscos políticos e governamentais, de infraestrutura, e os riscos operacionais e organizacionais foram recorrentes na gestão da Copa do Mundo da FIFA em São Paulo. Os principais achados contribuem para uma avaliação do desenvolvimento econômico, político e social dos megaeventos esportivos e podem instigar novas pesquisas em edições futuras.
Palavras-chave: Políticas Públicas. Gestão. Megaeventos Esportivos. Legado. Esportes.
The Effectiveness of Event Promotion by Using Social Networking Site (SNS)
Authors: Amaran Mazdan Ali , Sulaiman Sabirah , Chelum Alexander , Ab Razak Mawar Suhaila
Published: September 2023

The evolution of the era showed people had changed their living style. To conduct their regular chores, people today need technological gadgets like tablets, smartphones, and PCs. While the majority of individuals now consider having access to the Internet and different social media platforms to be a norm and part of their everyday lives. It indicates the importance of the Internet and social media in people's daily lives nowadays and the widespread use of social media as a promotional tool by the majority of businesses. However, is there effective in promoting the events and reliable to promote the event? In order to determine the efficiency of event advertising, this study will look at the Social Networking Site (SNS) channel. This study involved 200 surveys among event participants using simple random sampling in Kuching City, Sarawak. The results of the descriptive study indicate that the SNS channels are the factors that can affect how well an event is promoted.
Voluntary and Non-Voluntary Blood Donations Employees at Sentosa Mother and Child Hospital Makassar
Authors: Lao Jemmy , Niartiningsih Andi
Published: September 2023

The goal of this study is to determine whether or not the staff of Sentosa Mother and Child Hospital in Makassar voluntarily donate blood. Sentosa Mother and Child Hospital in Makassar hosted this study. This study used a number of different research strategies. 53 participants make up the sample size for this study. According to the results of this research, According to the data, a total of 48 respondents rated their level of awareness as excellent, while 50 respondents rated their level of knowledge as excellent, and 51 respondents rated their level of understanding of the reasons why people do not donate as excellent. Research The majority of adults are well-informed, have positive views about blood donation, and regularly give blood on their own will. Lack of nursing during pregnancy, advanced age, sickness, and lack of free time are among reasons why people do not give blood. There is also a statistically significant relationship between gender and attitude level and blood donation behavior in this research. Local, national, and transfusion organizations need to implement measures to improve the education of individuals and inspire them to voluntarily provide blood. The study's findings on what makes people more or less likely to give blood are timely in light of the current epidemic. We need to address them to increase blood donations in this scenario.
Legal Regulation Of Cyber Defamation An Assessment Of Prevailing Trend In India
Authors:   ,   CMR University, Bengaluru, Valarmathi T Dr. R. , H M Rajith
Published: September 2023

In "Legal Regulation Of Cyber Defamation: An Assessment Of Prevailing Trend In India", Dr. R Valarmathi and Rajith. H. M present a comprehensive examination of the current state of legal regulations surrounding cyber defamation in India. As the digital realm continues to grow, so too does the potential for reputational harm through online platforms. This book delves into the complexities of addressing defamation in the age of the Internet, highlighting the unique challenges posed by cyber defamation as compared to its offline counterpart. Drawing on a range of notable cases, legislative efforts, and judicial decisions, the authors offer a critical assessment of India's approach to tackling online slander and libel. The work underscores the balance that needs to be maintained between the right to freedom of speech and the right to reputation, especially in a country as diverse as India. This insightful examination serves not only as a vital resource for legal professionals navigating this emerging field but also as a guide for academics, students, and policymakers seeking to understand the intricacies of India's cyber defamation landscape.
Legal And Ethical Issues Of Surrogacy A Study With Special Reference To India
Authors:   ,   CMR University, Bengaluru, Valarmathi T Dr. R. , Zorampari Cassandra
Published: September 2023

"Legal And Ethical Issues of Surrogacy: A Study with Special Reference To India" serves as a profound exploration of the multifaceted realm of surrogacy, set against the intricate backdrop of India's socio-legal and cultural milieu. Dr. R Valarmathi and Cassandra Zorampari navigate the reader through the legal frameworks governing surrogacy, juxtaposing them with the prevailing ethical dilemmas intrinsic to the practice. India, with its unique intersection of traditional values and burgeoning medical tourism industry, presents a rich tapestry of challenges and opportunities in the surrogacy sector. Drawing from notable cases, legislative endeavors, and scholarly discussions, this work offers an in-depth analysis of the rights of surrogate mothers, intending parents, and the children born out of surrogacy. The authors meticulously unpack the balancing act between the right to reproductive autonomy and the potential for commercial exploitation. This book stands as a seminal contribution to understanding the complexities of surrogacy in India and serves as an invaluable resource for legal practitioners, scholars, policymakers, and anyone keen on delving deep into the intersection of ethics, law, and reproductive technologies.
AB INITIO CALCULATION OF ELECTRONIC STRUCTURE OF SILICON Fd3m and Fm3m
Authors: AZIMI GUL MOHAMMAD , HAIRAN ABDUL MANAN , OMARI MOHAMMAD SHAFIQ
Published: September 2023

Silicon is one of the most famous elements in semiconductor technology, which is used in solar cells, IC, diodes, transistors etc. Silicon has different crystals and amorphous structures, while electronic structures of most of the crystalline are calculated, with experimental and computational methods. These crystallines are made from the same element but have different properties. As the Fd3m and Fm3m crystals with similar Si elements and crystal structure, but with different properties. In this work, we calculated the band structure and PDOS with the DFT method of both crystalline and compare their properties, to what made them different. The band structure shows the band gap of Fd3m is 1.154 eV and for the Fm3m crystal, it is zero. Therefore, the Fd3m crystal is semiconductor and the Fm3m crystal is metal. This discrepancy came from the change in the distance between atoms and the angles at which the atoms are connected.
Design an Architecture to Measure Effect of Climate Variability on Output and Yields of Selected Crop
Authors: Kumar Anil , Lea Atenafu Alemayehu
Published: September 2023

Climate variability is the major factor that effect crop production in term of quantity and quality of crop harvesting in specific area. As climate going to change, variability (temperature and rainfall) is also changes due to this the effect of climate variability on output and yields selected crop (wheat and barley) also effect. The architecture is based on methodology, that justify it by using different parameter such as location, agro-ecology, data source, agriculture data sets, climate crop yields relationship etc. Based upon it, a conceptual frame work is design that introduced impact on agriculture based on climate changes.
Evaluating the Technology Acceptance of Google Classroom as an Online Learning Tool: PCZC College Students’ Perspective
Authors: Enopia Edmund V. , Pujeda Jason Ryan A. , Buladaco Mark Van
Published: September 2023

This research aimed to assess the technology acceptance of Google Classroom as an effective learning platform in terms of student satisfaction, perceived ease of access, perceived usefulness, and communication and interaction. This study employed a quantitative descriptive research design utilizing a survey as a method of gathering data from a quota sampling of 295 college students to evaluate the technology acceptance of the learning tool. The instrument was adapted from a study by Zuñiga-Tonio (2021) to measure the different variables by applying Weighted Mean and ANOVA to treat the data. The result showed that college students expressed a positive reception towards Google Classroom, showcasing overall agreement and satisfaction with its features and as a learning tool. It was pointed out that Google Classroom is useful to students based on the perceived usefulness with a weighted mean is 4.019 (SD=0.9019). Students agreed that Google Classroom can easily access information, announcements, notifications, and updates relevant to the subject, and submit/upload assignments Also, there is no significant difference in terms of students’ satisfaction from students across all degree programs when using Google Classroom as a learning tool. However, a significant difference was observed in terms of the perceived ease of access, perceived usefulness, and communication and interaction. In conclusion, the research demonstrates the favorable acceptance of Google Classroom among college students, highlighting its usefulness and overall satisfaction as a learning tool. Its successful implementation serves as a testament to the effectiveness of online learning tools in enhancing educational experiences and ensuring continued academic progress even in times of crisis.
Effect of Staff Training and Development in Relation to Employee Productivity in Aba North Local Government Council of Abia State
Authors: Onuoha Stella Nkem , Njoku Angelina Chigozie
Published: September 2023

Human- resource constitutes the ultimate basis of wealth of a nation. It is the greatest assets of an organization while other assets are passive and will be put into active use by human resources. Therefore, effective utilization of human resources requires training, re-training and development to achieve the desired effect on employee productivity. The aim of this study is to examine the effect of staff training and development in relation to employee productivity in Aba North Local Government Council of Abia State. This study adopted a descriptive survey design. The population of the study was 532 staff of Aba North Local Government Council of Abia State The sample size of 328 was determined using Taro Yamane formula. The purposive sampling technique was used for the selection of the respondents. The data collected were presented and analyzed using frequency and percentage, while the hypotheses were tested with chi-square (χ2) statistical analysis at 0.05 level of significance. The study revealed that staff training and development has significant positive effect on the quality of service provided by the Aba North Local Government. It was discovered that management development has significant positive effect on the capacity building of the staff of Aba North Local Government of Abia State. It was concluded that to enhance and sustain effective and improved productivity, the Aba North Local Government and the Nigeria public sector organization in general must possess adequate caliber of workers. This requires contentious and continue training and development. Based on these findings and conclusion, the study recommended the need for modern facilities such as reliable ICT system, air-conditioned conference hall, conference slide tables and chairs, comprehensive course packs, qualified and experienced instructors to be made available for staff training and development. The study also recommended for adequate provision of funds for staff training and development.
O USO DE JOGOS DIGITAIS: UMA PROPOSTA PEDAGÓGICA VOLTADO AO ENSINO DE MATEMÁTICA
Authors: Matias Santos Daniel , Araújo da Silva Luciana , Viana Cruz Jackson Euller , de Oliveira Quaresma Eurilene , Ferreira Moraes Estefane , Ribeiro de Abreu Ozeias , Campelo Aquino Crislen , de Souza Almeida Lilia , Castro de Oliveira Rosilene , Farias de Oliveira Wellington
Published: September 2023

Este trabalho trata-se de um artigo cujo objetivo é identificar de que forma os jogos digitais podem auxiliar professores de Matemática em suas aulas. A fundamentação teórica deste trabalho foi baseada em pesquisas em sites e depositários do meio digital. Em meio a Quarta Revolução Industrial, o meio digital tem ganhado um grande espaço na educação. Diante disso, já existem pesquisas que relatam a importância dos jogos digitais para o ensino de Matemática. Para a análise dos resultados, foram selecionados 7 trabalhos de Mestrado localizados na BDTD que utilizaram jogos digitais em sua pesquisa de campo com alunos. Tal pesquisa caracteriza-se como bibliográfica. Os resultados obtidos apontaram a importância dos jogos digitais no ensino de Matemática, bem como seus desdobramentos nas aulas de Matemática. Além disso, foram destacadas as principais barreiras para a inserção desses instrumentos digitais nas aulas, o que dificulta a aplicação dos jogos digitais pelo professor.
REVISÃO DE ESTUDOS SOBRE A ETNOMATEMÁTICA EM TRABALHOS DE DOUTORADO
Authors: Matias Santos Daniel , Araújo da Silva Luciana , Almeida Ferreira Samara , Viana Cruz Jackson Euller , de Oliveira Quaresma Eurilene , Ferreira Moraes Estefane , Campelo Aquino Crislen , Cardoso Miranda Ana Carolina , Farias de Oliveira Wellington , De Lima Paes Hudson
Published: September 2023

O estudo acerca da Etnomatemática se iniciou com Ubiratan D’Ambrósio, na segunda metade do século XX, sendo considerado um grande marco entre as pesquisas na área da Educação Matemática, pois possibilitou uma nova visão sobre os saberes matemáticos, bem como suas aplicabilidades no dia a dia e utilidades no processo de ensino e aprendizado em Matemática. É notório que este tema é bastante investigado por pesquisadores devido sua grande importância para o processo de ensino e aprendizado em Matemática, além de reconhecer que os conhecimentos culturais fazem parte de tal, enfatizando sua importância para a ciência. Diante disso, este trabalho tem como finalidade investigar o conhecimento produzido sobre essa temática ao longo dos últimos 6 anos, objetivando encontrar lacunas e sugestões, bem como direcionar novos trabalhos nessa temática. Tal pesquisa caracteriza-se como bibliográfica e qualitativa, de modo que dados obtidos para sua realização foram extraídos de plataformas como a BDTD, reservatório da UNESP e na Plataforma de Teses e Dissertações da Capes, onde pudemos encontrar cerca de 8 teses que, por sua vez, foram analisadas por meio de uma revisão de literatura. Os resultados deste estudo demonstram que ainda existem lacunas nesse tema que precisam ser exploradas. Destacou-se, também, as sugestões dos autores para novos estudos e seus respectivos limites de pesquisa.
TEORIA DE VAN HIELE: SEUS DESDOBRAMENTOS NO ENSINO DE GEOMETRIA PLANA
Authors: Matias Santos Daniel , Cardoso Miranda Ana Carolina , Viana Cruz Jackson Euller , Castro de Oliveira Rosilene , De Souza Almeida Lilia , Ribeiro de Abreu Ozeias , Oliveira Ferreira Érika , Campelo Aquino Crislen , De Oliveira Quaresma Eurilene , Farias de Oliveira Wellington
Published: September 2023

Este trabalho se trada de um artigo cujo objetivo é analisar o uso da Teoria de Van Hiele para o aprimoramento das aulas em Geometria plana. Para alcançar seu objetivo, adotou-se uma abordagem qualitativa que possibilitou ao autor interpretar e comparar os resultados. Esta pesquisa se caracteriza como bibliográfica. Sendo assim, foram selecionados cinco trabalhos de Mestrado que adotaram a teoria de Van Hiele para o aperfeiçoamento das aulas em Geometria Plana. Esses trabalhos foram encontrados na Biblioteca Digital Brasileira de Teses e Dissertações, onde foram escolhidos os trabalhos de Domingos (2010) e de Silva (2018), já na Plataforma de Teses e Dissertações da Capes, foram os trabalhos de Nagata (2016) e de Costa (2016), e nas Dissertações do PROFMAT o de Campos (2020). Ainda, tornou-se destaque, os métodos aplicados pelos autores para aperfeiçoar o ensino e o aprendizado dos alunos, bem como seus resultados. Os produtos desta pesquisa apontaram algumas formas de como se pode utilizar o modelo de Van Hiele nas aulas de Geometria Plana, além de evidenciar que este modelo se adequa aos objetivos e materiais utilizados pelo professor.
Effect of Ultrasonication on Some Chemical Properties of Red Ginger (Zingiber officinale var. rubrum) Oleoresin Nanoemulsion Bioactive Compounds
Authors: Wirawati Chandra Utami , Pratiwi Nurma , Nirmagustina Dwi Eva
Published: September 2023

Nanotechnology has developed in various industrial fields. This encourages innovation in the use of additives such as antioxidants, dyes, flavors, and other active ingredients that can be modified in the form of nanoemulsions. Red ginger contains oleoresin, which has thick properties to form a paste. These properties make oleoresin difficult to mix with food, disperse, hydrophobic and susceptible to the effects of heat and light. One solution to overcome this problem is to convert oleoresin into a nanoemulsion so that it has high solubility, is stable, good bioavailability, and improves sensory properties. One technique for making nanoemulsions is ultrasonication. The high-intensity ultrasonication effect can cause the movement of the oil phase into the liquid phase in the form of droplets, thereby increasing the pressure in the liquid and resulting in the breakdown of the oil droplets into smaller sizes. The purpose of this research was to determine the effect of ultrasonication on some chemical properties of the red ginger oleoresin nanoemulsion bioactive compounds, which includes antioxidant activity, total phenol, gingerol content, and droplet microstructure. The study used a completely randomized design with four treatments based on sonication time. Data from the test results were analyzed using analysis of variance (ANOVA) and Tukey's advanced test. Based on the results of the analysis, it was found that ultrasonication had effect on the red ginger oleoresin nanoemulsion biactive compounds. The best treatment is 90 min of sonication. The antioxidant activity (IC50) was 11.45±3.48 ppm, the total phenolic content was 3342.74±283.00 mg GAE/g, and the gingerol content was 0.33 %. The nanoemulsion droplet microstructure complies with the standard; that is, the particles are in the form of small spheres, like balls, and there are no visible holes or cracks on the surface of the particles.
HIGHLIGHTS

Red ginger contains higher oleoresin than other types of ginger
Oleoresin is in the form of a viscous paste, so it is hydrophobic
Application of nanoemulsion to oleoresin can increase solubility and bioavailability
One of the methods for making nanoemulsions is using ultrasonication
The novelty in this research is the manufacture of red ginger oleoresin nanoemulsion using the ultrasonication method to increase the content of bioactive compounds such as antioxidant activity, total phenolic content, and gingerol

GRAPHICAL ABSTRACT
Artificial Intelligence in Healthcare: Opportunities and Challenges
Authors: Ashish Bhagwan Dhuri
Published: September 2023

The rapid advancement of Artificial Intelligence (AI) has permeated virtually every sector, and healthcare is no exception. This research paper undertakes a comprehensive exploration of the vast opportunities and intricate challenges entailed in integrating AI into healthcare systems. It delves into how AI can revolutionize disease diagnosis, customize treatment plans, accelerate drug discovery, and streamline administrative tasks. Additionally, the paper navigates through the complex web of data privacy concerns, ethical dilemmas, and the essential need for a balanced and thoughtful approach to the implementation of AI. Drawing insights from existing AI-driven healthcare systems and a comprehensive review of the current literature, this paper presents an all-encompassing view of the AI landscape. The ensuing discussion underscores the remarkable strides that AI has made within the realm of healthcare, while also underscoring the multifaceted challenges that must be addressed for AI to reach its full potential while safeguarding ethical principles and patient well-being
Machine Learning based Cryptocurrency Price Prediction using Historical Data and Social Media Sentiment
Authors: Bhatt Saachin , Ghazanfar Mustansar , Amirhosseini Mohammad Hossein
Published: September 2023

The purpose of this research is to investigate the impact of social media sentiments on predicting the Bitcoin price using machine learning models, with a focus on integrating onchain data and employing a Multi Modal Fusion Model. For conducting the experiments, the crypto market data, on-chain data, and corresponding social media data (Twitter) has been collected from 2014 to 2022 containing over 2000 samples. We trained various models over historical data including K-Nearest Neighbors, Logistic Regression, Gaussian Naive Bayes, Support Vector Machine, Extreme Gradient Boosting and a Multi Modal Fusion. Next, we added Twitter sentiment data to the models, using the Twitter-roBERTa and VADAR models to analyse the sentiments expressed in social media about Bitcoin. We then compared the performance of these models with and without the Twitter sentiment data and found that the inclusion of sentiment feature resulted in consistently better performance, with TwitterRoBERTa-based sentiment giving an average F1 scores of 0.79. The best performing model was an optimised Multi Modal Fusion classifier using Twitter-RoBERTa based sentiment, producing an F1 score of 0.85. This study represents a significant contribution to the field of financial forecasting by demonstrating the potential of social media sentiment analysis, onchain data integration, and the application of a Multi Modal Fusion model to improve the accuracy and robustness of machine learning models for predicting market trends, providing a valuable tool for investors, brokers, and traders seeking to make informed decisions
Business during COVID: An IOT (Internet of Things) based Automated Sand Truck Management Solution
Authors: Karunarathne Lakmali , Ganesan Swathi , Somasiri Nalinda
Published: September 2023

As a result of the development in computing technologies have begun to believe the human expectations on these needs in the different sort of components. The eSand Transport System with IOT (eSTSI) is a sand transport system designed to provide secure and accurate data such as gross weight with the sand and the truck, viewing the details of the owner when the RFID card is detected, sending alerts through the mobile application from the Firebase by interconnecting with the IOT device, viewing the schedule of the selected truck with the date and destination, and displaying the location once the truck is passed the checkpoint. The main functionalities of eSTSI are to identify the truck with the correct information via the RFID card that retrieves the data who has enrolled with the app and stores the data in the firebase. The expected services are aimed to provide by this system.
Linear and Non-Linear Barrier Coverage in Deterministic and Uncertain Environment in WSNs: A New Classification
Authors: Boualem Adda , Taibi Djahida , Ammar Aroua
Published: September 2023

This paper Various studies cited in the literature deal with the classic problem of obstacle coverage, where the deployment environment, sensor nodes, and base stations have characteristics that are considered perfect but suffer from various flaws in the real world. This paper presents other barrier coverage types ranked in a new classification based on linear and nonlinear barrier coverage according to deterministic and insecure environments, and enumerates some of the different current and future challenges of these coverage types and connectivity in WSNs.
A Helpful Program to Encourage the user to Engage in Physical Activity using Flutter, a Reward System using Firebase and Healthkit API
Authors: Shi Chunwei , Park Andrew
Published: September 2023

There is an increasing need to provide incentives for people to create healthier habits as the spread of COVID-19 caused many people since then to lead a more sedentary lifestyle. To get more people out and active, Runspiration seeks to incentivize people to move more through a gamified system that rewards people the more they move; users will be required to move at least 2km or more with the amount they can earn increasing the farther they are able to run. The application itself is created using a combination of Flutter and Firebase to handle and maintain user progress as they unlock and earn more coins and achievements to showcase to others. The use of randomness, as seen in the spinning wheel, also helps to increase the motivation of the user to do fitness. The primary challenge we had to overcome was the lack of a solid tool within Flutter for accumulating and using health data in a timely manner, requiring us to explore novel ways to access that information to use with the rest of the app. The application also used the health API from Apple to monitor the user’s fitness status.
Kidney CT Image Analysis Using CNN
Authors: Mittal Harshit
Published: September 2023

Medical image analysis is a vital component of modern medical practice, and the accuracy of such analysis is critical for accurate diagnosis and treatment. Computed tomography (CT) scans are commonly used to visualize the kidneys and identify abnormalities such as cysts, tumors, and stones. Manual interpretation of CT images can be time-consuming and subject to human error, leading to inaccurate diagnosis and treatment. Deep learning models based on Convolutional Neural Networks (CNNs) have shown promise in improving the accuracy and speed of medical image analysis. In this study, we present a CNN-based model to accurately classify CT images of the kidney into four categories: Normal, Cyst, Tumor, and Stone, using the CT KIDNEY DATASET. The proposed CNN model achieved an accuracy of 99.84% on the test set, with a precision of 0.9964, a recall of 0.9986, and a F1-score of 0.9975 for all categories. The model was able to accurately classify all images in the test set, indicating its high accuracy in identifying abnormalities in CT images of the kidney. The results of this study demonstrate the potential of deep learning models based on CNNs in accurately classifying CT images of the kidney, which could lead to improved diagnosis and treatment outcomes for patients. This study contributes to the growing body of literature on the use of deep learning models in medical image analysis, highlighting the potential of these models in improving the accuracy and efficiency of medical diagnosis.
LAYANAN E-BUSINESS PADA JASA SERVICE ELEKTRONIK BERBASIS ANDROID
Authors: Petrus Risma , Makarius Bajari
Published: September 2023

Kebutuhan sistem layanan servis berbasis online ini muncul karena adanya persaingan yang muncul dalam bisnis servis menyangkut dengan harga yang menjadi pertimbangan dalam penggunaan layanan servis. Tingkat mobilitas masyarakat yang sangat tinggi, menjadi salah satu problem dalam menghadapi beragam kerusakan elektronik peralatan rumah tangga serta perbaikan bangunan rumah dijumpai sangat sulit untuk di tangani dengan cepat butuh waktu berhari-hari dalam penyelesaian sehingga menjadi hambatan jika dalam penggunaan jasa layanan servis tidak jeli dalam memilih jasa layanan servis.
La maltraitance psychologique envers les enfants pendant la pandémie de COVID-19
Authors: Terrault Zoé
Published: September 2023

La maltraitance psychologique envers les enfants constitue un type de violence familiale ayant des conséquences ravageuses à court et long-terme dans la vie des victimes. Les mauvais traitements psychologiques constituent la forme de maltraitance la plus rapportée par les parents, devant la violence physique (mineure et sévère). La pandémie de COVID-19, particulièrement les périodes de confinement obligatoire, a isolé encore davantage les enfants victimes de maltraitance. L'objectif principal de cette étude consiste ainsi à dresser un portrait des connaissances sur la maltraitance psychologique en période de pandémie, spécifiquement en contexte de confinement. Les éléments d’intérêt sont : les facteurs de risque associés à la maltraitance psychologique, l’expérience vécue par les familles pendant la pandémie et les effets sur les signalements reçus par la protection de la jeunesse. L’amélioration des connaissances sur les répercussions de la COVID-19 sur la maltraitance psychologique permettra de développer des programmes de prévention et d’intervention mieux adaptés à l’éventualité d’une reprise des mesures sanitaires ou encore d’une autre crise d’envergure dans le futur. Les intervenants pourront agir plus efficacement auprès des familles à risque et ainsi limiter les conséquences associées à la maltraitance psychologique sur le développement et la santé mentale des victimes.
Éditorial : Le modèle du clinicien-chercheur : Toujours réaliste?
Authors: Lavoie-Hudon Léandre , Paquet David
Published: September 2023

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Roflumilast (Zoryve)
Authors: CADTH
Published: September 2023

CADTH recommends that Zoryve be reimbursed by public drug plans for the treatment of plaque psoriasis, including treatment of psoriasis in the intertriginous areas, in patients 12 years of age and older if certain conditions are met.

Zoryve should only be covered to treat patients who have a clinical diagnosis of plaque psoriasis with an Investigator Global Assessment (IGA) score of at least 2 (mild) and an area of plaque psoriasis appropriate for topical treatment covering a body surface area of 2% to 20% (inclusive).

Zoryve should be discontinued if a response has not been demonstrated by 8 weeks. A response to treatment is defined as at least a 2-grade improvement from baseline in IGA score or an IGA score of “clear” or “almost clear” (0 or 1). The cost of Zoryve should not exceed the drug program cost of treatment with the least costly topical therapy reimbursed for the treatment of plaque psoriasis.
Is menopause managed well enough in general practice?
Authors: Thuraisingham Chandramani , Nalliah Sivalingam
Published: September 2023

Menopause is an important phase in the life of older women. Women’s life expectancy has increased worldwide. As women experience and perceive menopause differently depending on their personal, family and sociocultural backgrounds, perimenopausal symptoms can often go unnoticed and missed by general practitioners. General practitioners are uniquely placed in the healthcare delivery pyramid to close this gap and improve patients’ quality of life by identifying perimenopausal signs and symptoms early. This article shares knowledge about continuing medical education for general practitioners to close the existing gap. As there is great variability within each menopausal woman’s experience as well as among individual women, there is a need to individualise and render personalised care. By being able to discuss accepted and safe standards of care and by advocating for a holistic approach incorporating both non-pharmacological and pharmacological strategies, general practitioners would be able to improve the confidence of their patients for better health outcomes.
Left frontal lobe glioblastoma multiforme masquerading as psychosis: A case report
Authors: Ng Bee Zhen , Peter Jeremiah Sunderaj , Chua Sze Hung
Published: September 2023

Brain tumours often present with a variety of early subtle, non-specific symptoms. This can obscure an organic origin of the illness, which deters timely referral and management. We report a rare case of psychosis in a patient with a left frontal lobe tumour, preceded by 2 months of lethargy and word-finding difficulty with minimal neurological deficits, who was referred to our psychiatric unit from a primary care facility. Blood investigation findings including tumour marker levels were normal. Prompt neuroimaging revealed a left frontal lobe lesion with findings indicating a glioblastoma. The patient was subsequently referred to the neurosurgical team for surgical resection of the tumour. A high index of suspicion is paramount among atypical sociodemographic groups of patients with atypical psychiatric presentations. The primary care setting, which is often the first point of contact for patients, provides an avenue for early detection of such cases and timely referral to the appropriate healthcare system to ensure an optimal outcome.
It is not depression: A case report of a 37-year-old firefighter with frontotemporal dementia
Authors: Abdullah Fa’iza , Abd Razak Anith Aqillah , Mohd Idris Umi Kalsom
Published: September 2023

A 37-year-old married, right-handed active firefighter presented to the primary care clinic with a self-report of difficulties in memorising and recalling information associated with declining work performance. Collaborative history-taking revealed that he also experienced emotional and social withdrawal, apathy, irritability and distractibility. He was initially diagnosed with major depressive disorder but showed no improvement with an antidepressant. This young man with no history of hereditary neurodegenerative disorder had further deterioration in cognitive function, predominantly executive behaviours, with progressive aphasia. Brain magnetic resonance imaging revealed cerebral atrophy predominant over the frontotemporal lobe. Positron emission tomography showed fluorodeoxyglucose hypometabolism at the bifrontal and left parietal and temporal cortices, consistent with frontotemporal dementia. He required institutionalisation with full nursing care less than 24 months after the onset of the symptoms. This case highlights the need for diagnostic consideration of dementia in young individuals presenting with cognitive impairment among other symptoms. It also emphasises the importance of obtaining collateral information from close relatives to avoid misdiagnosis and addresses the psychosocial impact of dementia at a young age.