bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of overweight and obesity on the results of coronary artery bypass grafting on a working heart in patients of different age groups and the existence of an "obesity paradox"
Authors: Zhurba O. O. , Lazoryshynets V. V. , Rudenko A.V.
Published: November 2024

Objective. To determine the effect of overweight and obesity on the results of coronary artery bypass grafting in patients of different age groups and the presence of the "obesity paradox".
Materials and Methods. The study included 3674 patients (3061 men and 613 women) with coronary heart disease who underwent coronary artery bypass grafting on a beating heart. The average age of the study participants was (60.6 ± 0.8) years. Data from a clinical anthropometric study with the determination of body mass index and its interpretation were analyzed. The study design was based on the age group of patients in accordance with the age classification of the World Health Organization.
Results. In the study sample, overweight patients accounted for 45.5%, and obese patients – 40.1%. The frequency of normal body weight increased with increasing age. In geriatric patients, this rate was statistically significantly higher than in young patients (p = 0.0001, χ2 = 31.13) and elderly patients (p = 0.05, χ2 = 3.84). The highest incidence of overweight was in elderly patients, and the lowest in young patients (p = 0.0001, χ2 = 22.95). The incidence of overweight also increased with increasing age. The incidence of obesity was highest in young patients and lowest in elderly patients (p = 0.0001, χ2 = 119.97). The incidence of obesity decreased with increasing age. Early postoperative mortality was statistically significantly higher in patients with normal body weight than in patients with overweight (p = 0.02, χ2  = 5.08).
Conclusions. The sample of 3674 patients with coronary heart disease was dominated by overweight and obese patients of varying degrees, and only 14.4% of patients had normal and low body weight. Regarding the presence of the "obesity paradox" and the positive effect of overweight on the results of coronary artery bypass grafting on a beating heart, it was found that early postoperative mortality was statistically significantly (p = 0.02, χ2  = 5.08) higher in patients with normal body weight than in patients with exclusively overweight.
Determination of prothrombin time by the Ovren method in recipients after liver transplantation from a donor diagnosed with brain death
Authors: Zatsarynnyi R. A. , Khomenko O. Y. , Lysenko A. Y.
Published: November 2024

Objective. To evaluate a new method for diagnosing the state of the hemostatic system in patients with hepatobiliary pathology who underwent liver transplantation from a donor diagnosed with brain death.
Materials and Methods. A pilot prospective study was conducted involving 10 patients with liver cirrhosis of various etiologies who underwent liver transplantation from a donor diagnosed with brain death. Laboratory parameters of liver function were analyzed perioperatively, during the first 5 days, on the 10th and 14th day after surgery and before discharge or death. The correlation of the prothrombin time by Ovren with the prothrombin time by Quick and with the international normalization ratio was determined using the Spearman rank correlation coefficient. Values of p ˂0.05 were considered statistically significant.
Results. The mean number of points on the scale for assessing the severity of liver failure (MELD) before surgery was 27.7 ± 6 (minimum – 15, maximum – 36), which corresponded to severe class C liver failure. The correlation between the value of prothrombin time according to Quick and according to Ovren, as well as between the values of the international normalized ratio and prothrombin time according to Ovren was statistically significantly negative: rs = –0.85315, p (two–sided test) = 0.00042 and rs = –0.90527, p (two–sided test) ˂0.05, respectively. The Ovren prothrombin time was 48% on the 5th day after surgery, after which the functions and reserves of coagulation normalized starting from the 10th day, which is conveniently assessed by an increase in this indicator to 74.5% and above.
Conclusions. Determination of the prothrombin time by Ovren can improve the diagnosis of liver failure and monitoring of liver function recovery in patients after liver transplantation from a donor diagnosed with brain death.
Classroom Teaching and Management: Experiences of Novice English Teachers
Authors: Mananay Janet A. , Sumalinog Gino G.
Published: November 2024

Novice English teachers experience a rollercoaster of emotions and challenges. This study aimed to describe the experiences of novice teachers in their first year of teaching in the Department of Education in the Philippines. The paper employed qualitative research design, using Interpretive Phenomenological Analysis (IPA). Ten newly employed teachers in the Department of Education within the Cebu City Division participated in the study. Participants had taught at the basic education, Junior High School level, for two (2) years, occupying a permanent/regular teaching position from School Year 2021 to 2023. After intensive analysis of the data, three themes emerged: a) classroom management dilemmas, b) cutting-edge instructional techniques, and c), emotional and psychological encounters. The informants confronted challenges but made remarkable contributions through their in-depth knowledge of technology integration. Overall, the study highlights the need for ongoing professional development, mentoring, and the integration of research-based practices to support novice teachers effectively. Future research could focus on the first five years of teaching experience to see how well novice teachers cope with the challenges and how fast they adapt to the system.
Boundedness of Some Commutators in Total Fofana Spaces
Authors: Nagacy Pokou
Published: November 2024

In this paper, we find necessary and sufficient conditions for the boundedness of the commutator of the Hardy-Littlewood maximal operator in total Fofana spaces. We also give in these spaces the boundedness of some sublinear operators and their commutators.
Peer review of the pesticide risk assessment of the active substance fenoxaprop‐P‐ethyl
Authors:   European Food Safety Authority (EFSA), Álvarez Fernando , Arena Maria , Auteri Domenica , Leite Sofia Batista , Binaglia Marco , Castoldi Anna Federica , Chiusolo Arianna , Colagiorgi Angelo , Colas Mathilde , Crivellente Federica , De Lentdecker Chloe , De Magistris Isabella , Egsmose Mark , Fait Gabriella , Ferilli Franco , Santonja German Giner , Gouliarmou Varvara , Halling Katrin , Nogareda Laia Herrero , Ippolito Alessio , Istace Frederique , Jarrah Samira , Kardassi Dimitra , Kienzler Aude , Lanzoni Anna , Lava Roberto , Leuschner Renata , Linguadoca Alberto , Louisse Jochem , Lythgo Christopher , Magrans Oriol , Mangas Iris , Mavriou Galini , Mioč Andrea , Miron Ileana , Molnar Tunde , Padovani Laura , Padricello Vincenzo , Panzarea Martina , Parra Morte Juan Manuel , Rizzuto Simone , Romac Anamarija , Rortais Agnès , Santos Miguel , Serafimova Rositsa , Sharp Rachel , Szentes Csaba , Terron Andrea , Theobald Anne , Tiramani Manuela , Vianello Giorgia , Villamar‐Bouza Laura
Published: November 2024

Abstract
The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State Austria and co‐rapporteur Member State Finland for the pesticide active substance fenoxaprop‐P‐ethyl are reported. The context of the peer review was that required by Commission Implementing Regulation (EU) No 844/2012, as amended by Commission Implementing Regulation (EU) No 2018/1659. The conclusions were reached on the basis of the evaluation of the representative uses of fenoxaprop‐P‐ethyl as a post‐emergence herbicide in wheat, durum wheat, rye, triticale and barley to control annual monocotyledonous weeds. The reliable end points, appropriate for use in regulatory risk assessment, are presented. Missing information identified as being required by the regulatory framework is listed. Concerns are identified.
Safety evaluation of the food enzyme glucan‐1,4‐α‐glucosidase from the non‐genetically modified Aspergillus niger strain DP‐Azh100
Authors:   EFSA Panel on Food Enzymes (FEZ), Zorn Holger , Barat Baviera José Manuel , Bolognesi Claudia , Catania Francesco , Gadermaier Gabriele , Greiner Ralf , Mayo Baltasar , Mortensen Alicja , Roos Yrjö Henrik , Solano Marize L. M. , Sramkova Monika , Van Loveren Henk , Vernis Laurence , Aguilera Jaime , Andryszkiewicz Magdalena , Cavanna Daniele , Marini Eleonora , Peluso Silvia , Cabo Laura Sanmartín , Ferreira de Sousa Rita , Liu Yi
Published: November 2024

Abstract
The food enzyme glucan‐1,4‐α‐glucosidase (4‐α‐d‐glucan glucohydrolase; EC 3.2.1.3) is produced with the non‐genetically modified Aspergillus niger strain DP‐Azh100 by Genencor International B.V. It was considered free from viable cells of the production organism. The food enzyme is intended to be used in four food manufacturing processes. Since residual amounts of total organic solids (TOS) are removed in two processes, dietary exposure was calculated only for the two remaining processes. It was estimated to be up to 1.390 mg TOS/kg body weight (bw) per day in European populations. Genotoxicity tests did not indicate a safety concern. The systemic toxicity was assessed by means of a repeated dose 90‐day oral toxicity study in rats. The Panel identified a no observed adverse effect level at the highest dose tested of 1000 mg TOS/kg bw per day, which when compared with the estimated dietary exposure, resulted in a margin of exposure of at least 719. A search for the homology of the amino acid sequence of the food enzyme to known allergens was made and one match to a respiratory allergen was found. Known sources of food allergens were used in the food enzyme manufacturing process. The Panel considered that the risk of allergic reactions upon dietary exposure to this food enzyme cannot be excluded, but the likelihood is low. Based on the data provided, the Panel concluded that this food enzyme does not give rise to safety concerns, under the intended conditions of use.
THE ECONOMIC IMPACT OF BITCOIN: IMPLICATIONS FOR FINANCIAL INCLUSION AND MARKET STABILITY IN INDIA
Authors: Pasha Mahiboob
Published: November 2024

Bitcoin, as the leading cryptocurrency, has reshaped the global financial landscape, introducing a decentralized form of currency that bypasses traditional banking systems. This paper examines the economic impact of Bitcoin on India's financial ecosystem, exploring its potential to promote financial inclusion and its implications for market stability. The analysis addresses the dual nature of Bitcoin: as an asset fostering economic participation for the unbanked and underbanked, and as a source of volatility with potential risks to financial systems. Through a detailed examination of regulatory frameworks, economic data, and case studies, this paper highlights both the opportunities and challenges posed by Bitcoin. Recommendations for policy adaptations that balance innovation with financial security are also provided to ensure that India can leverage Bitcoin for economic growth without compromising market stability.
CONSUMER’S EXPECTATIONS AND PERCEPTION OF PUBLIC DISTRIBUTION SYSTEM IN INDIA: A CASE STUDY OF KANNIYAKUMARI DISTRICT
Authors: J Jemsala , Shiny S.
Published: November 2024

The Public Distribution System (PDS) is a critical food security program designed to provide essential food and non-food commodities to the economically vulnerable segments of society through government-sponsored Fair Price Shops (FPS). By offering these commodities at subsidized rates, the PDS plays a crucial role in stabilizing market prices and ensuring access to essential goods in every part of the country. PDS operates under the Ministry of Consumer Affairs, Food, and Public Distribution and is managed collaboratively by both the central and state governments.
The study aims to assess consumer expectations and perceptions of the PDS, identify the problems faced by consumers, and make recommendations to meet consumer needs more effectively. It also explores the future development of the PDS to enhance its efficiency and reach.
AI, Reconciliation, and Settler Teachers’ Mediated Morality
Authors: Groten Sean , Adams Catherine , Kowalchuk Jillian
Published: November 2024

This case study addresses the integration of generative AI (GenAI) within educational practices, particularly in the context of reconciliation and decolonization of curriculum in Canadian schools. The case focuses on a teacher using ChatGPT to generate Cree star stories for a grade 4/5 science unit, aiming to fulfill the Truth and Reconciliation Commission's (TRC) educational calls to action. The study explores the ethical implications of using AI to include diverse knowledge traditions, questioning the potential harms and benefits, and highlighting the challenges of ensuring AI aligns with Indigenous epistemologies. Normative ethical theories and the TechnoEthical Framework for Teachers (TEFT) are employed to examine how AI technologies shape and mediate teacher practices and pedagogical responsibilities.
RETENSI KARYAWAN SEBAGAI MEDIASI PADA PENGARUH MANAJEMEN TALENTA TERHADAP KINERJA KARYAWAN DAN KOMITMEN ORGANISASIONAL
Authors: Wirati Adriati I Gst Ayu , Oka Martini Ida Ayu , Sutrisni Elly , Tresna Wismawan Made Egie
Published: November 2024

Tujuan penelitian ini adalah untuk menjelaskan pengaruh manajemen talenta terhadap kinerja karyawan, retensi karyawan dan komitmen organisasi, serta menjelaskan peran mediasi retensi karyawan pada pengaruh manajemen talenta terhadap kinerja dan komitmen organisasi karyawan. Populasi dalam penelitian ini adalah seluruh karyawan PT. Dwi Eka Bakti yang berjumlah 40 orang. Metode penentuan sampel yang digunakan adalah sampling jenuh. Sampel yakni sebanyak 40 orang karyawan PT. Dwi Eka Bakti. Hasil analisis menunjukkan bahwa Hipotesis pertama diterima yaitu manajemen talenta berpengaruh positif dan signifikan terhadap kinerja karyawan. Hipotesis kedua diterima yaitu manajemen talenta berpengaruh positif dan signifikan terhadap retensi karyawan. Hipotesis ketiga diterima yaitu manajemen talenta berpengaruh positif dan signifikan terhadap komitmen organisasi. Hipotesis keempat diterima yaitu retensi karyawan berpengaruh positif dan signifikan terhadap kinerja karyawan. Hipotesis kelima diterima yaitu retensi karyawan berpengaruh positif dan signifikan terhadap komitmen organisasi. Hipotesis keenam diterima yaitu retensi karyawan berperan sebagai mediasi pada pengaruh manajemen talenta terhadap kinerja karyawan. Hipotesis ketujuh diterima yaitu retensi karyawan berperan sebagai mediasi pada pengaruh manajemen talenta terhadap komitmen organisasi.
A PRECAUÇÃO EMANADA DE RECOMENDAÇÕES INTERNACIONAIS PARA EDIFICAÇÃO DE ESTRATÉGIAS RESPONSÁVEIS NO DESENVOLVIMENTO E IMPLEMENTAÇÃO DE SISTEMAS DE INTELIGÊNCIA ARTIFICIAL
Authors: Petry Rafael Cemin , Berwig Juliane Altmann
Published: November 2024

A inteligência artificial (AI) a cada dia está mais presente no
cotidiano de todas as pessoas do mundo e, ao mesmo tempo, a cada dia mais dela se depende.
NAVEGANDO NO METAVERSO: BENEFÍCIOS, RISCOS, DISCRIMINAÇÃO ALGORÍTMICA E A NECESSIDADE DE REGULAMENTAÇÃO PARA PROTEGER O CONSUMIDOR
Authors: Brito Tauane da Silva , Hupffer Haide Maria
Published: November 2024

O ciberespaço é um ambiente de interação virtual e conec
tado pela rede mundial de computadores. O Metaverso, como uma das tecnologias que se constitui no ciberespaço, surgiu na década de 1980, advindo da literatura cyberpunk, a partir do livro Snow Crash, escrito por Neal Stephenson.
A MORTE DA PRIVACIDADE NA ERA DA HIPERVIGILÂNCIA DIGITAL
Authors: Campelo Filho Francisco Soares
Published: November 2024

Em a “Sociedade da Transparência” (Han, 2020), ao fazer uma
referência a Rousseau e à sua exigência por transparência do coração, como sendo um imperativo moral, Byung-Chul Han aduz que a “casa sagrada com cobertura, muros, janelas e porta” é, hoje, de qualquer modo, “transpassada” por “cabos materiais e imateriais” e que desmorona em “ruína pelas rachaduras do vento que sopra da comunicação”.
Em busca do português brasileiro em legendas de filmes de comédia: o objeto direto anafórico 100 Cristina Figueiredo
Authors: Figueiredo Cristina , Almeida Gabriel
Published: November 2024

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Fibrothecal Tumors of the Ovary - Case Report
Authors: M Lamrani , K Lakhdar , S Sardaoui , Y Alami , F Tijami , H Hachi , Z El-Hanchi , A Baydada
Published: November 2024

Fibrothecal tumors of the ovary are rare neoplasms, comprising less than 4% of all ovarian tumors and primarily affecting post-menopausal women. These benign tumors arise from the stromal tissue of the ovary and may produce hormones, particularly estrogen. Their diagnosis presents considerable challenges, frequently leading to misclassification as malignant ovarian tumors or uterine myomas. This report describes the case of a 59-year-old woman who presented with abdominal distension and pelvic pain. Clinical examination revealed a large, lobulated mass and imaging studies classified the right ovarian mass as ORADS 4. An exploratory laparotomy confirmed the absence of metastasis, resulting in total hysterectomy, bilateral adnexectomy, and omentectomy. The anatomopathological analysis identified the latero-ovarian mass as a fibrothecoma. Generally, fibrothecal tumors are benign with a favorable prognosis following surgical intervention. Common symptoms include pelvic pain and abdominal distension, and diagnosis typically relies on imaging techniques such as ultrasound and CT, with definitive confirmation achieved through histopathological examination. Given their potential to mimic malignant ovarian cancer, accurate diagnosis is critical and necessitates a multidisciplinary approach.
Scientific Analysis of Eucharistic Miracles: Importance of a Standardization in Evaluation
Authors: Kelly Kearse , Frank Ligaj
Published: November 2024

Numerous instances of consecrated communion wafers turning into human tissue and blood have been reported throughout history and the contemporary international media, referred to as Eucharistic miracles. Various suggestions have been put forth to explain such phenomena, ranging from miraculous to natural. Here, a novel demonstration is provided showing that the appearance of a bleeding host can occur by placing ordinary, non-consecrated wafers under similar conditions as described for many of these events. Using basic forensic methods, distinctions between ensuant reddish areas and genuine blood were noted. In previous studies with miracle wafers, isolated DNA was resistant to amplification with human-specific primers, which has been attributed to its divine nature. The current study shows that multiple types of non-human DNA existed in unconsecrated wafers, providing an alternative explanation for such findings. Finally, a minimal protocol of scientific examination is outlined to aid in the standardization of such investigations in the future, including a distinctive approach to authenticate the genuine shared origin of such occurrences.
Transforming Cancer Care through Physical Exercise: A Path to Holistic Healing
Authors: Jorma Sormunen
Published: November 2024

The role of physical exercise in cancer treatment is gaining increasing recognition as part of a holistic approach to patient care. Traditionally, cancer treatment has focused on surgical, hormonal, chemotherapeutic, as well as radiotherapeutic interventions. However, recent studies underscore the significant benefits of integrating physical exercise into treatment plans, not merely as a supplementary activity but as a core component of cancer care [1].
Looking beyond “the tool itself”: Towards a political systems understanding of e-participation
Authors: Karlsson Martin , Adenskog Magnus
Published: November 2024

In this paper, we argue that e-participation research is at a crossroads as its theories and empirical scope are increasingly detached from the contemporary relationship between information technology and political participation.  We illustrate this challenge through two developments: (1) the dissolving boundaries between online and offline spheres of political participation and (2) the growing dissociation between ICTs and democracy. In light of these developments, we present a potential path forward for the field, inspired by the so-called "systemic turn" in research on deliberative democracy and democratic innovations. We argue for a perspective that emphasises the relationship between e-participation and the political system in which it is enacted. This allows us, in our conclusion, In our conclusion, this allows us to present alternative potential directions for future research within the field.
SITUACIONES QUE LLEVARON A ANCIANAS A SUFRIR CAIDAS
Authors: HOGA LUIZA , RIBAS CASAGRANDE LISETE DINIS
Published: November 2024

El objetivo de este estudio fue identificar los tipos de situaciones que llevaron a las ancianas a sufrir caídas. Los sujetos de este estudio eran seis mujeres de 62 a 92 años de edad, que fueron hospitalizadas debido a caídas. La recolección de datos fue realizada a través de la entrevista semi-estructurada con las ancianas, y la observación del ambiente de las mismas. La interpretación de los datos se ha relacionado con el análisis de temas generadores, propuestos por PAULO FREIRE. La presentación de este análisis fue compuesta por la descripción e interpretación de las situaciones que llevaron a las ancianas a caídas, y que evidenciaron los siguientes temas generadores: proceso de senescencia y senilidad, ambiente físico y psicosocial. Los autores proponen una experiencia educativa con las ancianas, objetivando prevenir nuevas caídas.
I Raise My Voice to Call Out: The Coded Message of Rivkah Bat Meir Tiktiner
Authors: Leader Ebn
Published: November 2024

Abstract: This article offers an analysis of the Hebrew preface to Meneket Rivkah , the earliest known book of Jewish teachings to have been written and published by a woman, Rivkah bat Meir Tiktiner (d. 1605), under her own name. Following the scholarship on Hebrew poetic writing ( melitzah ) as code, it traces the roots of this text in biblical and rabbinic literature. The book itself, written in Yiddish, addresses women and focuses on instruction regarding women’s relationships within the home sphere. Earlier scholarship has highlighted the conservative stance of these teachings regarding women’s roles, as well as the ways in which the author softened these positions. Careful multi-layered reading of her preface shows that the author used this complex form of rabbinic writing to address topics that might have been perceived as more controversial by her Yiddish-reading audience, or if stated explicitly. In the preface, the author responds to the challenges facing a woman entering the field of Torah study and teaching, perceived at the time as male territory. She thus provides a glimpse into her personal experience that the Yiddish teachings do not allow.
Fixedness as a Criterion for the Idiomaticity of Nominal Compounds
Authors: Hu Xiaoqin
Published: November 2024

Many studies have argued that idiomaticity judgment should be based on multiple aspects, including both semantic and formal fixedness, also known as inflexibility. However, the results delimiting idiomaticity are far from scarce. Although the validity of the notion of fixedness has been challenged, the fixedness of fixed expressions and collocations are still considered of the same nature, differing only in degree. The difference in fixedness between fixed expressions and collocations is still ambiguous, creating several barriers to further study of idiomaticity. This article aims to define the idiomaticity of nominal compounds by reviewing the fixedness of nominal compounds and that of collocations. The research was conducted on a finite lexical list based on French lexical resources. The parameters for fixedness were defined and annotated on the basis of the corpus provided in Sketch Engine, and the data were processed with the support of statistical models. The results reveal the difference in fixedness between nominal compounds and collocations, challenging the argument that collocations are constructions that stand on the continuum of free to fixed phrases. This study proposes a new perspective on fixedness and provides unique insight into the idiomaticity of nominal compounds.
Impact of social crises on brand perception and consumer trust
Authors: Rakibul Hasan Chowdhury  , Md. Shoriful Hasan Chowdhury
Published: November 2024

In an era characterized by rapid social change and crises, understanding consumer perceptions of brands becomes increasingly vital for organizations seeking to maintain trust and loyalty. This study investigates consumer attitudes towards major brands, specifically Nike and Unilever, during recent social crises, including the COVID-19 pandemic and environmental disasters. Utilizing a mixed-methods approach, we conducted a comprehensive survey that assessed brand trust, perceived responsiveness, and overall brand perception among consumers. Additionally, in-depth case studies were analyzed to evaluate the strategic responses of Nike and Unilever during these crises. Findings indicate that effective communication and transparency significantly influence consumer trust and brand loyalty. The results highlight the importance of proactive brand engagement and socially responsible practices in fostering positive consumer sentiment during challenging times. This research contributes to the growing body of literature on brand management and crisis communication, offering valuable insights for marketers and business leaders in navigating brand challenges in an ever-evolving socio-economic landscape.
The advantages and challenges with the usages of blockchain technology in management information systems, particularly in us e- commerce enterprises
Authors: Md Habibur Rahman  , Md Zikar Hossan
Published: November 2024

In the last twenty years, information technology has relatively advanced different aspects of people’s cal, societal interactions and companies affecting the quality of life. The modern e- commerce organizations require MIS that is used in the acquisition, processing, and reporting of relevant data for decision making purposes. This paper focuses on how Blockchain has been incorporated into MIS within e-commerce firms located in the United States, and provides a literature review of the advantages and problems involved. By synthesizing academic research from management and business process journals, the study presents important areas where MIS can be improved by blockchain technology and solutions while also presenting important disadvantages such as scalability problems and regulatory challenges and high implementation costs. The results of this study are summarized in the following sections, ending with a discussion of the possible opportunities that blockchain-MIS can leverage for innovation and trust in today’s American e-businesses. To this end, this paper seeks to give an objective analysis of the effects of blockchain technology on MIS in e-commerce in order to help executive managers make better decisions on its adoption.
The Relationship Between Maternal Clean and Healthy Living Behavior (PHBS) and The Incidence of Diarrhea in Toddlers
Authors: Aghani Fandi Nur , Zuhroh Diah Fauzia , Suminar Ervi
Published: November 2024

Diarrhea is a condition with symptoms by frequent of bowel movements with liquid consistency. Diarrhea in children often occur due to poor of personal and environmental hygiene. A person’s behavior is one of the main factors that determine the level of health. This research aims to analyse the relationship between mother’s clean and healthy lifestyle beahior with the incidence of diarrhea in toddlers. This research used cross sectional approach with a population of 157 mothers who were sick in the children's room at the Muhammadiyah Hospital Gresik. Sampling was carried out in a total sampling. using a questionnaire. Collected of data use questionnaire was distributed to respondents. The results showed most of them did not experience diarrhea in toddlers as much as 81 (52%) and most of them had positive behavior as many as 82 (52%). The results of the analysis were obtained using the Chi-Square test where P = 0.000 is less than 0.05, so H0 is rejected, which means that there is a relationship between the mother's clean and healthy lifestyle and the incidence of diarrhea in toddlers
Pemanfaatan Media Wordwall Berbantuan Anagram dalam Meningkatkan Imajinasi Keterampilan Menulis Teks Fantasi
Authors: Hikma Nurul , Anang Santoso  , Azizatuz Zahro
Published: November 2024

Tujuan penelitian ini adalah untuk mengidentifikasikan bagaimana pemanfaatan media Wordwall dengan dukungan anagram dalam meningkatkan imajinasi dan keterampilan menulis teks fantasi di era digital. Penelitian ini mengadopsi pendekatan kualitatif yang bertujuan untuk memberikan deskripsi dan penjelasan yang komprehensif terkait penggunaan media Wordwall. Metode pengumpulan data yang digunakan dalam penelitian ini adalah studi kepustakaan, yang melibatkan pengumpulan materi penelitian dari berbagai sumber termasuk buku, jurnal ilmiah, literatur, dan publikasi lain yang dianggap relevan. Pendapat beberapa ahli menjadi dasar dalam mendeskripsikan dan menjelaskan data yang dikumpulkan selama proses rincian. Variabel penelitian mencakup segala bentuk yang telah ditetapkan oleh peneliti untuk dianalisis, memastikan penelitian mencapai kedalaman pemahaman dan kesimpulan yang tepat. Hasil penelitian menunjukkan bahwa penggunaan teknologi, terutama melalui media Wordwall, dapat meningkatkan efektivitas dan efisiensi pembelajaran, khususnya dalam meningkatkatkan imajinasi keterampilan menulis teks fantasi. Dengan bantuan Wordwall, pembelajaran menjadi lebih efisien dan membantu baik guru maupun siswa. Kesimpulan dari penulisan ini adalah pembaca dapat memperoleh pemahaman yang lebih baik tentang berbagai media yang dapat digunakan untuk mengajar teks fantasi.
A fronteira como recurso social: migração de retorno de brasileiros do Paraguai em busca da saúde pública
Authors: Gnoatto Vanucia , Mondardo Marcos Leandro
Published: November 2024

Este artigo analisou a migração de retorno de brasileiros do Paraguai motivada pela busca por serviços públicos ligados, principalmente, a saúde, no arco Sul da fronteira. Trata-se de um estudo de história oral, tendo por base entrevistas semiestruturadas, realizadas em pesquisa de campo que aconteceram entre 2019 a 2023, em municípios fronteiriços brasileiros, como São Miguel do Iguaçu, Foz do Iguaçu e Santa Terezinha de Itaipu, no estado do Paraná, que partiram do Departamento paraguaio fronteiriço de Alto Paraná. Destes apenas um entrevistado mora no distrito paraguaio de Santa Rita. Em um primeiro momento discutiremos os conceitos de fronteira, migração e cidadania. Em um segundo momento, analisaremos os relatos de nossos entrevistados referentes à motivação para a retorno ao país de origem. Esse estudo permite afirmar que para estes imigrantes, no contexto de seus retornos com pouco ou nenhum recurso financeiro a fronteira se apresenta como um recurso social pela gratuidade do SUS, qualidade, confiança, proximidade com o Paraguai e pela língua portuguesa. Somando-se a isso a cidadania brasileira, que permite a elaboração de documentos ajuda nesse acesso a saúde pública. Além disso, a presença de redes familiares tornou-se um elemento facilitador da migração, tanto transfronteiriça como transnacional.
Pertencer e fazer morada no destino de refúgio: o cotidiano de refugiados e solicitantes de refúgio LGBTI+ no Rio de Janeiro
Authors: Oliveira Flávia Belmont de
Published: November 2024

A partir da experiência de trabalho em uma ONG que promove interação e redes de apoio para pessoas migrantes LGBTI+, proponho a questão: como algumas pessoas refugiadas ou solicitantes de refúgio LGBTI+ expressam seus sensos de pertencimento e formas de fazer morada no Rio de Janeiro, frente às estruturas afetivas, materiais e institucionais que lhes são oferecidas? Articularei reflexões através de narrativas orais e visuais, incitadas a partir de entrevistas semi-estruturadas com três pessoas venezuelanas LGBTI+ que viveram o processo de refúgio. Conceitualmente, debaterei sobre as esferas afetiva e material a partir do diálogo sobre os conceitos de home/home-making (MEEUS; VAN HEUR; ARNAUT, 2019; STARING; VAN LIEMPT, 2020; KOX; VAN LIEMPT, 2022; BOCCAGNI, 2017) considerando que as pessoas migrantes, quando refugiadas e LGBTI+, corporificam categorias políticas que levam a um tensionamento constante. Será frente à possibilidade de relaxamento da autoconsciência dessas posições sociais que explorarei, então, a dimensão cotidiana como base de cidadania destas pessoas.
Filologicamente. Geografia e storia di un mito
Authors: Benenati Stefano
Published: November 2024

Traiettorie romanze della Historia de preliis Alexandri Magni tra XIII e XIV secolo Studi e testi romanzi XII
Організаційний аспект процесу автоматизації управління ризиками для безпеки польотів авіації
Authors: Жидков С.М. , Никифоров О.В. , Романович М.І.
Published: November 2024

У статті розглянутий організаційний аспект вирішення проблеми автоматизації процесу управління ризиками для безпеки польотів державної авіації України. Окреслено предметну область проблеми автоматизації, де найбільш значущим фактором є фактор людини, який потребує, для усунення його негативного впливу, здійснення аналізу динаміки різноманітних даних величезної розмірності при їх перехресних взаємовпливах. Наведено механізм організаційного управління безпекою польотів в авіаційній системі. Сформульовано критерій досягнення цілі з автоматизації системи управління безпекою польотів. Визначено роль і місце в системі управління авіаційною діяльністю науково-дослідного органу з проблем автоматизації функціональних задач управління ризиками для безпеки польотів. Сформульовано його призначення щодо розв’язання проблеми автоматизації управління ризиками для безпеки польотів та завдання наукової діяльності
Transport helicopter blade root cuff attachment modernization concepts
Authors: Пелих В.П. , Кибальний М.Ю. , Дегтяренко С.О.
Published: November 2024

The article discusses the issue of modernizing the blade root cuff attachment of the main rotor blade of a Mi-8 type transport helicopter. Several geometry options were designed and the stress-strain state of various options in a nonlinear formulation under the influence of operational loads was calculated using numerical methods. Conclusions are provided regarding the strength and mass of the blade root cuff attachment options under consideration. The influence of the tightening value of fasteners and the use of adhesive on the stress distribution along the connection is analyzed. Analytical methods were used to determine the optimal dimensions of fastening elements.
Дослідження світового досвіду формування парків ударної авіації
Authors: Ярош С.П. , Гриценко П.М.
Published: November 2024

У статті проведено аналіз впливу ключових історичних подій на формування парків ударної авіації країн світу з 1989 по 2024 рік. Розглянуто, як зміни в геополітичній обстановці сприяли розвитку військово-повітряних сил різних країн, визначаючи їхні стратегічні пріоритети, технологічний розвиток та оперативно-тактичні вимоги. Особлива увага приділена аналізу динаміки зміни якісного складу парків ударної авіації, переходу від спеціалізованих ударних літаків до багатоцільових літаків. Зроблено висновок про надзвичайну важливість завдання оновлення парку ударної авіації для України у контексті триваючої агресії Російської Федерації.
Пропозиції щодо створення та модернізації електромеханічних систем дистанційного керування куто-вим положенням об’єктів
Authors: Карлов В.Д. , Присяжний А.Є. , Ковальчук А.О. , Бархударян М.В.
Published: November 2024

Електромеханічні приводи обертання знайшли широке розповсюдження в сучасних системах військового та цивільного призначення. Швидкими темпами створюються системи дистанційного керування вогневими засобами поля бою для зменшення втрат особового складу, модернізуються існуючі та створюються нові зразки систем обертання як вогневих, так і радіолокаційних засобів з використанням сучасної елементної бази. В роботі запропоновано осучаснений варіант побудови аналого-цифрової системи дистанційного керування кутовим положенням вогневих засобів поля бою, або інших систем дистанційного керування, наведено приклад оптимізації параметрів електромеханічної слідкуючої системи. Метою статті є розробка функціональної структури системи дистанційного керування кутовим положенням об’єкта з використанням цифрового датчика кута та дослідження якості її функціонування шляхом комп’ютерного моделювання. Основним методом дослідження є математичне моделювання процесів, що протікають в системах автоматичного керування з використанням програмного забезпечення SIMULINK щодо моделювання динамічних систем пакету прикладних програм MATLAB. В роботі розроблено математичну модель, за допомогою якої оцінюється ефективність функціонування запропонованої системи автоматичного керування азимутальним положенням об’єкта. Запропонований варіант побудови аналого-цифрової електромеханічної слідкуючої системи, яка може бути ефективною заміною двоконтурної системи обертання з індукційними вимірювальними пристроями (сельсинами) для дистанційного керування азимутальним положенням об’єкта керування. Побудова аналого-цифрової системи азимутального обертання з цифровим датчиком кута дозволяє зменшити та осучаснити кількість необхідного обладнання, покращуючи якість роботи системи обертання. Для наведення вогневих засобів ураження на рухомі повітряні об’єкти можливо використання алгоритмів функціонування цифрового керуючого пристрою, які забезпечують мінімізацію помилки слідкування, виходячи з якості даних зовнішньої цілевказівки, темпу її видачі, та маневрених властивостей повітряних об’єктів. Радіолокаційна інформація в реальному часі використовується для автоматизованого або автоматичного слідкування за повітряними цілями модернізованою зенітною установкою.
Напрямки удосконалення методики оцінки ефективності системи розвідки повітряного противника за досвідом інтеграції додаткових інформаційних систем
Authors: Колеснік О.М. , Невмержицький І.М. , Денисенко С.В. , Барабаш С.C.
Published: November 2024

В статті, на основі аналізу наукових праць та досвіду проведення бойових дій під час відсічі широкомасштабної агресії російської федерації проти України розглянуто існуючі показники та критерій ефективності вирішення завдань угрупованням підрозділів радіотехнічних військ (РТВ), як функціоналу від узагальнених показників якості виконання поставлених завдань. Запропоновано удосконалення розрахунку узагальненого показника просторових бойових можливостей угруповання підрозділів РТВ, а саме коефіцієнта реалізації потрібних рубежів видачі розвідувальної інформації підрозділам зенітних ракетних військ (ЗРВ) та винищувальної авіації. Удосконалення розрахунку просторового показника бойових можливостей підрозділів РТВ запропоновано здійснювати шляхом врахування внеску в можливості системи радіолокаційної розвідки противника додаткових інформаційних систем, які функціонують не на основі традиційних радіолокаційних засобів, а використовують акустичні та візуальні засоби виявлення повітряного противника. Врахування таких нетрадиційних систем виявлення повітряного противника, дозволяє значно покращити можливості системи оповіщення про повітряного противника, яка використовується багатьма користувачами інформації оповіщення в межах всіх сил оборони держави під час відбиття ударів засобів повітряного нападу (ЗПН). В якості інтегрального показника ефективності системи розвідки повітряного противника, запропоновано використовувати імовірність виконання поставлених завдань з розвідки повітряного противника. Використання наведених вище показників може надати можливість підвищити об’єктивність та інформативність результату порівняльної оцінки варіантів побудови бойового порядку угруповання РТВ та варіантів розміщення додаткових датчиків систем акустичного та візуального спостереження за повітряною обстановкою під час участі у відбитті удару ЗПН противника за рахунок врахування інформаційних можливостей додаткових допоміжних систем виявлення повітряного противника.
Педагогічна система забезпечення якості фахової підготовки до бойових польотів майбутніх льотчиків тактичної авіації
Authors: Невзоров Р.В. , Онипченко П.М. , Громико О.В. , Коник О.О.
Published: November 2024

Запропонована педагогічна система орієнтована на подолання базового протиріччя між сучасними вимогами до підготовки військових льотчиків тактичної авіації, застарілою практикою їх освітньої підготовки та відсутністю адекватної відповідної військово-педагогічної теорії у близькій та середній перспективі. Суміжними напрямами реалізації цієї задачі, на які прямо не впливає запропонована педагогічна система, але які відображені в її змісті, наступні: періодичне системне оновлення навчального та бойового авіапарку ПС ЗС України відповідно до прийнятого за стандартами НАТО рівня; розробка і запровадження комплексу сучасних фахових компетенцій на офіційному рівні відповідної освітньої програми ВВНЗ з нормативною диференціацією наземного навчання як пропевдичної складової фахової підготовки майбутніх льотчиків; нормативне закріплення понять “наземне навчання”, “якість наземного навчання” на рівні офіційних державних керівних і методично орієнтуючих документів.
Experimental Study on Heat Transfer Characteristics on Intersecting Spiral Finned Tube Type on Heat Exchanger
Authors: Syahril Muhammad , Syuhada A. , Hamdani Hamdani
Published: November 2024

Compact heat exchangers play an important role in the industrial world, one of their applications being in thermal machines to dissipate heat generated during mechanical processes. To improve the performance of heat exchangers, many studies have been conducted, including the addition of spiral fins, and the spacing of these fins on the outer surface. This study examines the heat transfer characteristics of the outer surface. The heat exchanger is made of galvanized pipe with an inner diameter of 20 mm and an outer diameter of 22 mm. It has a passage length of 300 mm with a sharp turn of 81 mm. The spiral fins are made of aluminum, with a thickness of 0.3 mm, a spiral fin height of 10 mm, and a distance of 30 mm between the spiral fins. The cross-section of the spiral fins varies, including options without spiral fins, without spiral fins, without intersecting spiral fins, with intersecting 2 mm spiral fins, intersecting 5mm spiral fins, and intersecting 7mm spiral fins. Heat exchangers are supplied with hot at a constant inlet temperature of 80C and a flow rate of 0.57 kg/s. The fan operates at speeds of 3.59 m/s, 4.45 m/s and 5.07 m/s. The results show that the highest heat transfer rate and heat transfer coefficient are produced by the heat exchanger with a cross-section of 5 mm intersecting spiral fins, specifically 11,682.7 W and 604 W/m2.K.
Enhancing textile quality control with the application of teachable machine and Raspberry Pi as machine learning-based image processing
Authors: Nugroho Emmanuel Agung , Setiawan Joga Dharma , Munadi M. , Diki M.
Published: November 2024

The adoption of image processing-based technologies in the textile sector is rising. This technology is commonly utilized to replace traditional sensor systems that are limited to a single function while also improving product quality control functions. Defects during the manufacturing process are a common problem in the textile business, particularly with fabric products. This study created a fabric quality control system that detects fabric problems using machine learning-based picture classification techniques. A D320p web camera detects rare and slap flaws, which are classified using open-source Google teaching machine software and processed on a Raspberry Pi 3B device. The laboratory-scale measurement was carried out on a prototype cloth rolling machine using the confusion matrix method. The test results reveal an average inference speed of 143.5 milliseconds, a frame rate of 6.45 fps, and a 98.56% accuracy rate. These results demonstrate that the proposed system is effective and efficient for detecting fabric defects, offering a promising solution for enhancing quality control in the textile industry. Future research could focus on scaling the system for industrial use and enhancing real-time performance.
Optimizing prediction of stainless steel mechanical properties with random forest: a comparison of feature selection methods
Authors: Maimuzar Maimuzar , Hendra Hendra , Khan Syarif , Leni Desmarita , Islahuddin Islahuddin
Published: November 2024

In machine learning, predicting the mechanical properties of stainless steel, such as Yield Strength (YS), Ultimate Tensile Strength (UTS), and Elongation (EL), requires many input variables, such as chemical composition, type of heat treatment, heating duration, and cooling method. However, the complexity and number of these variables can increase processing time and reduce model accuracy. This study aims to explore the impact of selecting the most influential input variables to improve prediction accuracy. We compared two feature selection techniques: Recursive Feature Elimination (RFE), which systematically removes less important features, and Information Gain (IG), which measures the contribution of each variable to the target prediction. Both techniques were implemented using the random forest algorithm, chosen for its robustness in handling large datasets and its ability to capture complex interactions between variables. Parameter optimization was performed using a grid search. The analysis showed that the RFE-based model outperformed both the IG-based model and the model without feature selection. In predicting YS, RFE identified 13 out of 21 influential variables, achieving a Mean Absolute Error (MAE) of 9.91, Root Mean Square Error (RMSE) of 14.20, and R-squared value of 0.89. For UTS, RFE identified 8 out of 21 variables, with an MAE of 12.89, RMSE of 16.97, and R-squared of 0.97. In predicting EL, RFE identified 14 out of 21 variables, with an MAE of 3.82, RMSE of 6.10, and an R-squared value of 0.85. The high R-squared values (0.85) across all properties indicate the model’s strong predictive capabilities, making it suitable for practical applications in predicting the mechanical properties of stainless steel.
Comparison of CA-125 and HE4 in ovarian cancer recurrence detection
Authors: Ceran Serdar Ceyhan , Osmanlıoğlu Şeyma
Published: November 2024

Purpose: This study aims to comprehensively evaluate CA-125 and HE4 as predictors of ovarian cancer (OC) recurrence in the same patient population.
Methods: We systematically searched the WOS, PubMed, and Scopus databases on May 8, 2024, for studies investigating both tumor markers CA-125 and HE4 in the same patient population of ovarian cancer recurrence. We calculated pooled values of AUC, sensitivity, specificity, and univariate or multivariate hazard ratios (HR) for both tumor markers in serum using a random effects model and StataMP 17.0 software.
Results: Thirteen articles comprising 1026 patients satisfied the inclusion criteria. Liquid-biopsy-based HE4 and CA-125 measurements were both proven to have high predictive value for detecting OC recurrence with comparable AUC values (AUCHE4:0.78, 95% CI=0.73-0.83; AUCCA125:0.80, 95% CI=0.73-0.88). While sensitivity of HE4 tests was higher than their specificity (SensitivityHE4=80.7%; 95% CI=73-88.4; I²=77.05%; p