bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cluster algebras of finite mutation type with coefficients
Authors: Felikson Anna , Tumarkin Pavel 
Published: June 2024

We classify mutation-finite cluster algebras with arbitrary coefficients of geometric type. This completes the classification of all mutation-finite cluster algebras started in [Felikson, Shapiro, and Tumarkin, J. Eur. Math. Soc. 14 (2012)].
Systolic almost-rigidity modulo 2
Authors: Alpert Hannah , Balitskiy Alexey , Guth Larry 
Published: June 2024

No power law systolic freedom is possible for the product of mod

2

systoles of dimension

1

and codimension

1

. This means that any closed

n

-dimensional Riemannian manifold

M

of bounded local geometry obeys the following systolic inequality: the product of its mod

2

systoles of dimensions

1

and

n-1

is bounded from above by

c(n,\varepsilon) \,\mathrm{Vol}(M)^{1+\varepsilon}

, if finite (if

H_{1}(M; \mathbb{Z}/2)

is non-trivial).
Implementation efficiency of the Hyperloop vacuum train project in the Gulf countries
Authors: Al-Shumari Adnan Salam 
Published: June 2024

Recently, in the countries of the Cooperation Council for the Arab States of the Persian Gulf, much attention has been paid to improving railway transport using the latest technologies and achievements of science and technology. For economic, social and environmental reasons, the development of this type of transport is becoming one of the main tasks of the governments of these countries.A modern rail network will connect all GCC countries and provide another mobility option besides road, air and sea transport for both passengers and cargo in the region. The new national project is expected to make a significant contribution to the economy and prosperity of the countries in the region.The development of the transport system in this region, taking into account economic and climatic features, is justified by the state transport strategy to achieve global indicators not only of traditional safety, accessibility and quality of transportation, but also of environmental friendliness, multimodality and speed.As part of the long-term development of the transport system, among the priorities of the governments of Saudi Arabia, the United Arab Emirates and Qatar is the use of a vacuum maglev transport system to launch ultrahigh-speed train traffic by putting into operation the fastest train in the world with a speed of up to 1100 km/h, the project executor is an American company Hyperloop. The journey between Dubai and Riyadh will last only 48 minutes, the project becomes the main competitor to the highly developed air transport, and the train of the future will be the first means of transport between the Gulf countries.The relevance of the project lies in the integration of the economy and life of the people of the countries of the region, increasing the mobility of citizens and residents, creating an attractive platform for companies, manufacturers, resources and human capital, supporting joint investments between countries, as well as developing the tourism industry and environmental protection.
Stages of formation of the interior of a modern passenger railway carriage: historical overview
Authors: Luchinin I. Yu. , Patrusheva M. G. 
Published: June 2024

Passenger transportation in rolling stock railway carriage on Russian railways in the last third of the 19th – early 21st centuries are considered from the point of view of comfort for passengers created by the arrangement of the railway carriage body. The distinctive features of the interior of passenger cars of classes I, II, III and IV in pre-revolutionary Russia (1872–1916) are considered. Comparison of the interior of cars of different classes on railways of the late 19th – early 20th centuries. With the interior of compartment and second-class carriages used for transportation in Soviet Russia, and carriages of modern Russia, allows us to trace the evolution of technological solutions in the internal arrangement of carriages.The characteristics of the main interior detail are given — the seating and lying areas for passengers, which is taken as the main indicator of comfort for passengers. The review of reference and historical data is supported by excerpts from works of Russian classical literature of the last third of the 19th century, and additional information about the seating areas for passengers.The emphasis is placed on the use of information about the interior of passenger cars of classes I, II, III and IV, drawn from works of Russian literature of the last third of the 19th century, as illustrative material, in the course of students mastering the topic “Roads of pre-revolutionary Russia” when studying the discipline “General course of railway transport” for higher and secondary vocational education programs.
Inteligencia emocional y bienestar psicológico de los docentes del Instituto Técnico Alejandro Flores
Authors: Rivera Castillo Norma Lilians , López Lilian del Carmen , Vásquez Doris Haydeé 
Published: June 2024

PROBLEMA: actualmente, debido a los cambios acelerados que tienen lugar en la sociedad, es mucho más común observar cómo las problemáticas de índole psicológico ganan un mayor alcance. De esta manera, en el ámbito educativo, factores como la inteligencia emocional y el bienestar psicológico constituyen elementos primordiales en el desarrollo de los docentes, quienes son esenciales para conducir los procesos de enseñanza-aprendizaje. OBJETIVO: identificar la relación entre la inteligencia emocional y el bienestar psicológico de los docentes del Instituto Técnico Alejandro Flores de El Paraíso. MÉTODO: el estudio responde a un paradigma cuantitativo, con un enfoque transversal y un alcance correlacional, aplicado a una muestra de 52 docentes donde se llevó a cabo la recolección de datos para utilizarlos, posteriormente, en el análisis estadístico, todo ello con base en la medición numérica. RESULTADOS: la investigación permitió identificar que, existe una estrecha relación entre los componentes de inteligencia emocional y el bienestar psicológico en la comunidad de docentes del Instituto Técnico Alejandro Flores de El Paraíso. CONCLUSIÓN: el aumento de factores vinculados al bienestar psicológico contribuye, exponencialmente, a mejorar los niveles de inteligencia emocional en los docentes, lo cual es un aspecto esencial para elevar la calidad del proceso educativo en general.
Assessment of the safety culture of the Clinical Center of Sechenov University
Authors: Fomin V. V. , Gabuniya N. Yu. , Sokolov N. A. , Volkova O. S. , Rebrova E. L. , Royuk V. V. , Mikhailov V. Yu. , Rozhkov D. O. , Kovalenko A. A. , Semitko S. P. 
Published: June 2024

Formation of safety culture is a basic requirement of international standards and Roszdravnadzor’s Proposals (Practical Recommendations) for quality and safety of medical activities in Russian Federation. A developed safety culture influences the reduction of undesirable events in medical organization. Aim. To assess the level of safety culture of the Clinical Center of Sechenov University with the subsequent development of a strategy for its improvement. Materials and methods. The study was conducted using the Hospital Survey on Patient Safety questionnaire adapted by the authors according to the methodology of the Agency of Healthcare Research and Quality. A total of 1049 medical workers of the Clinical Center of Sechenov University participated in the survey. Statistics To assess the reliability and consistency of the obtained results, the Cronbach’s Alpha coefficient was calculated in IBM SPSS program, statistical analysis was performed, and comparative analysis with international databases was carried out.Results. Middle medical personnel 45.2 % (n = 474), physicians 40.6 % (n = 426), junior medical personnel 11.7 % (n = 123), residents 2.5 % (n = 26) participated in the survey. Representatives of the most high-risk specialties participated more actively: anesthesiology and resuscitation 12.3 % (n = 129), surgery 9.6 % (n = 101), cardiology 8.3 % (n = 87). The strongest component of safety culture was teamwork within departments 83.1 % (n = 872). Nine components were found to be neutral. Two components were the weakest requiring improvement: staffing 44,5 % (n = 467) and non-punitive response to adverse events 47.1 % (n = 495). The overall safety culture level of the Clinical Center was 64 %. Comparative analysis with foreign data showed that the level of safety culture of the Clinical Center is higher than the average of the Organization for Economic Cooperation and Development countries and Saudi Arabia (52 %), and is on par with the indicators of medical organizations in the United States of America (65 %). The strategy for improving the safety culture of the Clinical Center has been to develop a culture of reporting: anonymous collection of reports of adverse events electronically, role-playing training of employees in a game format on how to report and deal with adverse events, and launching a competition, “Sechenovtsy for Safety. Incidents”.
Occupational burnout prevalence and associated factors among healthcare workers in Nizhny Novgorod region: The Foundation “VBlagodarnost” pilot program “Taking care of healthcare”
Authors: Khalfin R. A. , Madyanova V. V. , Tuillet P. S. , Bezymyannyi A. S. , Temnyakov V. V. , Kulpetova A. D. , Kovalenko T. N. , Savitskaya N. N. 
Published: June 2024

Medical staff shortage and outflow due to occupational burnout is a global challenge for the health care system.Aim. To assess the burnout prevalence and its factors among medical workers of the health care system of Nizhny Novgorod region in order to develop an evidence-based burnout prevention program. Materials and methods. The study involved 25,070 unique respondents, health care personnel of 148 state medical facilities in Nizhny Novgorod region, which accounted for 70.9 % of the total number of medical workers in the public health sector of the region. The Maslach Burnout Inventory (MBI) questionnaire in versions for medical workers and management personnel, adapted into russian by N.E. Vodopyanova and E.С. Starchenkova, was used as a burnout diagnostic technique. Statistical analysis was performed using SPSS Statistics v. 26 (Chicago, IL), StatTech v. 3.1.6 (StatTech LLC, Russia). Results. High and extremely high degree of occupational burnout syndrome was diagnosed in 46.7 % of medical workers. Among management personnel burnout was revealed in 49.8 % of respondents, among physicians – in 53.5 %, among nurses – in 44.4 %. Factors associated with burnout among medical workers were female gender, living and working in the city, financial status, bad habits and chronic diseases; working conditions: overtime work, inability to take a break and lack of rest lounges for workers; and wage rate. For the management personnel the occupational difficulties that showed the most pronounced associations with burnout were the lack of satisfying work results (OR = 6.7, p < 0.001) and problems with team management (OR = 6.1, p < 0.001); for physicians: being worried about their own health (OR = 5.8, p < 0.001) and monotonous work tasks (OR = 6.3, p < 0.001); for nursing staff: being worried about their own health (OR = 4.5, p < 0.001) and inadequate organization of work (OR = 4.4, p < 0.001).Conclusion. Our study revealed the high prevalence of burnout among medical workers in the public health care system of Nizhny Novgorod region. This regional study presents the data necessary to develop a burnout prevention program for health care workers, including the management personnel.
Comprehensive rehabilitation model of children in need of upper limb prosthetics due to congenital diseases
Authors: Kuziakina A. S. , Avxentyeva M. V. 
Published: June 2024

Rehabilitation in the prosthetics process can significantly enhance patients’ functional abilities and their skill in managing prostheses. Nevertheless, most international rehabilitation recommendations for prosthetic users are aimed at adults. Prior to this research, Russian scientific studies had not proposed a comprehensive model that would integrate current scientific knowledge on the rehabilitation of children needing upper limb prosthetics due to congenital diseases.The aim of the study to develop an organizational-functional model of phased interdisciplinary medical rehabilitation for children requiring upper limb prosthetics due to congenital diseases.Materials and methods. Organizational-functional modeling based on the analysis of regulatory legal acts, scientific research, and guidelines for the medical rehabilitation of children with upper limb peculiarities.Results. The organizational-functional model of rehabilitation includes 3 stages: preparation for prosthetics, rehabilitation upon receiving the prosthetics, and family support during the use of the prosthetics. The main goals of each stage are developed, specialists responsible for solving specific tasks at each stage are identified, and organizations (divisions) responsible for the implementation of each stage are determined. Methodological materials for the parents of children from the target group have been created. Materials aim at optimizing interaction with families and their psychological support. A scheme for remote family support throughout the entire period of prosthetic use has been developed.Conclusion. The developed organizational-functional model of phased interdisciplinary medical rehabilitation for children needing upper limb prosthetics due to congenital diseases is designed to ensure adherence to the fundamental principles of rehabilitation – early start, phased approach, continuity, interdisciplinarity, individualized approach, as well as active family involvement in the rehabilitation process.
Daya Serap Ruang Terbuka Hijau Perkotaan terhadap Emisi Sektor Transportasi.
Authors: Meidiana Christia , Akhbar Pamungkas Yan , Esti Wahyudi Muji , Evelyn Maria 
Published: June 2024

Beragam kegiatan perkotaan yang terdapat di guna lahan berbeda di Kota Bontang termasuk permukiman, area komersial, kawasan public dan industri telah membentuk dinamika kota Bontang termasuk adanya pergerakan manusia dan barang yang melibatkan penggunaan bahan bakar. Penggunaan bahan bakar di sub-sektor transportasi, sebagai bagian dari emisi gas rumah kaca (GRK) sektor energi, menjadi salah satu penyumbang emisi di Kota Bontang sehingga penelitian ini bertujuan untuk menganalisis kemampuan daya serap vegetasi RTH Kota Bontang teradap emisi sektor transportasi. Metode yang digunakan dalam penenlitian ini adalah perhitungan emisi dan estimasi daya serap vegetasi yang tersebar di RTH Kota Bontang baik di daratan maupun pesisir. Perhitungan emisi karbon mengacu pada Tier 2 IPCC 2006 untuk sektor transportasi sedangkan estimasi daya serap dilakukan berdasarkan jenis tutupan lahan yang ada di Kota Bontang yaitu hutan alami, hutan mangrove dan padang lamun dan luas masing-masing tutupan lahan tersebut. Hasil perhitungan emisi menunjukkan jumlah total emisi sektor transportasi di Kota Bontang adalah rata-rata 0,15 Ggton/tahun dengan trend kenaikan sekitar 2,2% pertahun. Sedangkan estimasi perhitungan daya serap menunjukkan pada tahun 2023, hutan memiliki kemampuan menyerap karbondioksida sebesar 0,4 Ggton, sedangkan hutan mangrove dan padang lamun masing-masing menyerap sebesar 6,2 Ggton dan 0,031 Ggton. Dari hasil perhitungan dapat disimpulkan bahwa RTH Kota Bontang mampu menyerap emisi dari sektor transportasi. Namun al ini tidak berarti Kota Bontang telah mampu mengatasi emisi karbon di Kota Bontang karena sektor transportasi hanya bagian dari sektor energi.
Estudo da aplicabilidade do método híbrido de gestão em projetos de tecnologia e inovação em uma empresa siderúrgica
Authors: Santos Rayane Freire , Frossard Gabriela Corrêa , Gomes Kívia Carolina Fonseca Campos , Pereira Natália Fernanda Santos 
Published: June 2024

No contexto dinâmico da transformação digital, os projetos de tecnologia e inovação enfrentam uma complexidade crescente. Para lidar com esse desafio, organizações têm buscado modelos de gerenciamento de projetos mais flexíveis, capazes de gerenciar as constantes mudanças desse ambiente. Este estudo se propõe a examinar como uma empresa siderúrgica, equilibra as práticas de gerenciamento de projetos tradicionais e ágeis durante o desenvolvimento de projetos de tecnologia. O estudo fundamentou-se em uma revisão da literatura, dos temas de gerenciamento de projetos e a estruturação do modelo híbrido de gestão. A metodologia utilizada foi a pesquisa qualitativa caracterizada pela natureza aplicada. Foi realizado um Estudo de Caso para elucidar pontos chaves da discussão proposta. A contribuição científica deste estudo reside em sua capacidade de demonstrar como organizações podem se adaptar ao ambiente dinâmico da transformação digital, empregando abordagens híbridas. Os resultados obtidos durante a pesquisa são apresentados, destacando como a flexibilidade e capacidade de adaptação são relevantes para lidar com as complexidades do ambiente e, também, como a menor previsibilidade nos prazos e dependência contínua da comunicação indicam a necessidade de atenção constante. Por fim, conclui-se que a metodologia hibrida é necessária para lidar com projetos que envolvem tecnologia e inovação.
Analisa Bauran Pemasaran Terhadap Volume Penjualan (Studi Kasus Toko Pakaian Boysdontcry)
Authors: Wijaya Raden purwa galuh , Sutardjo  , Elly Setiadewi  
Published: June 2024

Boysdontcry is a business engaged in fashion distros. Sales volume at Boysdontcry has decreased and increased, so researchers analyze whether the strategy implemented by Boysdontcry is right. Data analysis in this study uses quantitative analysis methods, namely by managing data presented in the form of frequency and percentage tables, in this study using simple regression analysis methods using statistical application software tools SPSS (Statistical Program for Social Science)). The validity test is used to measure the appropriateness or absence of a questionnaire and produce a valid value, namely the r value of the table r count. The overall reliability test of the question items from each variable can be used and can be distributed to all respondents, because each item shows valid and reliable results based on the results of constant value data of 1.394. Stating that the regression coefficient of 0.204 means that the marketing mix has a positive relationship with sales volume. Every 1 unit increase in the marketing marketing mix will affect the average sales volume increase of 0.204. Conversely, every decrease in sales volume will affect the average decrease in marketing mix by 0.204.
Boysdontcry is a business engaged in fashion distros. Sales volume at Boysdontcry has decreased and increased, so researchers analyze whether the strategy implemented by Boysdontcry is right. Data analysis in this study uses quantitative analysis methods, namely by managing data presented in the form of frequency and percentage tables, in this study using simple regression analysis methods using statistical application software tools SPSS (Statistical Program for Social Science)). The validity test is used to measure the appropriateness or absence of a questionnaire and produce a valid value, namely the r value of the table r count. The overall reliability test of the question items from each variable can be used and can be distributed to all respondents, because each item shows valid and reliable results based on the results of constant value data of 1.394. Stating that the regression coefficient of 0.204 means that the marketing mix has a positive relationship with sales volume. Every 1 unit increase in the marketing marketing mix will affect the average sales volume increase of 0.204. Conversely, every decrease in sales volume will affect the average decrease in marketing mix by 0.204.
KEGIATAN MEMBUAT ALAT PERMAINAN EDUKATIF PLAYDOUGH UNTUK MENGOPTIMALKAN PEMBELAJARAN DI PAUD CERIA KECAMATAN WAY JEPARA KABUPATEN LAMPUNG TIMUR
Authors: Anita Oktaviana  , Septiani Selly Susanti  , Sinta Oktavianti  
Published: June 2024

Alat permainan edukatif (APE) untuk anak usia dini selalu dirancang dengan pemikiran yang mendalam sesuai dengan karakteristik anak dan disesuaikan dengan rentang anak usia anak. Tujuan penelitian ini adalah untuk meningkatkan kreativitas guru dalam membuat alat permainan edukatif di PAUD Ceria Way Jepara. Pendampingan ini dilaksanakan dengan metode service learning yakni tim pendamping memberikan materi dan membimbing anak-anak di PAUD Ceria Way Jepara untuk praktik membuat alat permainan edukatif playdough. Pengabdian kepada masyarakat oleh dosen STAI Darussalam Lampung memberikan hasil sebagai berikut : a) Meningkatnya pengetahuan dan pemahaman tentang tata cara belajar mudah menggunakan APE Playdogh, b) Meningkatnya keterampilan siswa.
Circular economy integration in traditional business models: Strategies and outcomes
Authors: Amardas Tuboalabo  , Ushena Buinwi  , Chinenye Gbemisola Okatta  , Ebunoluwa Johnson  , Jumai Adama Buinwi  
Published: June 2024

This study embarks on a critical examination of the integration of circular economy (CE) strategies into traditional business models, a pivotal transition in the quest for sustainable development. The purpose of the study is to elucidate the barriers hindering the effective adoption of CE principles and to propose actionable recommendations for overcoming these obstacles. Employing a comprehensive methodological framework, the study synthesizes findings from a broad array of literature, augmented by empirical data, to provide a nuanced understanding of the challenges and opportunities inherent in CE implementation. Key findings reveal that insufficient resources, resistance to change, and the complexity of integrating CE into existing business structures are major impediments. These barriers are dissected to uncover underlying causes, such as inadequate funding, stakeholder inertia, and logistical challenges in material recovery and recycling. The study concludes that addressing these issues requires a multifaceted approach, including the development of unified conceptual frameworks, increased financial and technical support, and enhanced stakeholder engagement. Furthermore, it emphasizes the role of consumer behavior in the success of CE initiatives, advocating for more research into consumer attitudes and the promotion of sustainable consumption practices. The recommendations presented aim to guide businesses and policymakers in fostering an environment conducive to CE, thereby accelerating the transition towards a sustainable and resilient economic model.
Keywords: Circular Economy, Business Models, Sustainable Development, Resource Efficiency, Consumer Behavior, Implementation Barriers.
A IMPORTÂNCIA DA ÉTICA NA PROFISSÃO CONTÁBIL
Authors: Sousa Damião Alberto de , Morais Hugo Azevedo Rangel de 
Published: June 2024

A importância da ética na profissão contábil, é o tema deste trabalho, sendo o objetivo geral compreender a sua importância nos fatos que estejam em acordo ou desacordo da empresa. Buscar conhecimento e desenvolver trabalhos sobre os tipos de éticas. A problemática faz uma reflexão sobre evolução tecnológica crescente que a sociedade participa diariamente, com informações que são essenciais nas empresas, em que a preocupação é: que estratégia deve ser usada para manter a ética profissional quando trabalha a aquisição de bens, investimentos e planejamentos operacionais? Sendo assim, o que justifica a pesquisa é voltar-se para o foco da contabilidade como profissional, que precisa entender as informações da entidade através da análise dos registros contábeis, elaboração das demonstrações financeiras e desenvolvimento de liderar todo processo da empresa com ética. Dessa forma, o desenvolvimento desse trabalho é de cunho bibliográfico, na fundamentação dos estudos teóricos de autores sobre a temática abordada. A relevância do trabalho no meio acadêmico, servirá como base para pesquisas futuras.