bluuebunny/crossref_metadata_2025 huggingface dataset:
Provincial Governors’ Rights Regarding Assemblies Organized on a Regular Basis
Authors:   University of Warsaw, Itrich-Drabarek Jolanta , Jurgilewicz Marcin ,   Rzeszów University of Technology Ignacy Łukasiewicz, Hut Paweł ,   University of Warsaw
Published: August 2023

According to art. 57 of the Constitution of the Republic of Poland of April 2, 1997, freedom to organize and participate in peaceful assemblies has been guaranteed to everyone. The condition for exercising this right is meeting the requirements set out in detail in Law on Assemblies. One of the types of assemblies is the organization of such events on a regular basis. Consent to the organization of cyclical assemblies is given by the provincial governor, as the representative of the Council of Ministers in the given province, which is an exception to the general rule according to which the decision on the organization of assemblies is issued by the commune authority, a representative of the local government. The aim of the article is to present in a comprehensive way the provincial governor’s rights in matters of assemblies organized cyclically, as well as to show the specificity of the procedure.
Using Fuzzy Mathematical Model in the Differential Diagnosis of Pancreatic Lesions Using Ultrasonography and Echographic Texture Analysis
Authors: Korenevskiy Nikolay Aleexevich , Belozerov Vladimir Anatolievich , Al-kasasbeh Riad Taha , Al-Smadi Moaath Musa , Krutskikh Vladislav , Shalimova Elena , Al-Jundi Mohammad , Rodionova Sofia N. , Filist Sergey , Shaqadan Ashraf , Maksim Ilyash , Al-Habahbeh Osama M.
Published: August 2023

Malignant tumors of the pancreas are the fourth leading cause of cancer-related deaths. This is mainly because they are often diagnosed at a late stage. One of the challenges in diagnosing focal lesions in the pancreas is the difficulty in distinguishing them from other conditions due to the unique location and anatomy of the organ, as well as the similarity in their ultrasound characteristics. One of the most sensitive imaging modalities of the pancreas is endoscopic ultrasonography. However, clinicians recognize that EUS is a difficult and highly operator-dependent method, while its results are highly dependent on the experience of the investigator. Hybrid technologies based on artificial intelligence methods can improve the accuracy and objectify the results of endosonographic diagnostics. Endoscopic ultrasonography was performed on 272 patients with focal lesions of the pancreatobiliary zone, who had been treated in the surgical section of the Kursk Regional Clinical Hospital in 2014-2023. The study utilized an Olympus EVIS EXERA II video information endoscopic system, along with an EU-ME1 ultrasound unit equipped with GF UM160 and GF UC140P-AL5 echo endoscopes. Out of the focal formations in the pancreatobiliary zone, pancreatic cancer was detected in 109 patients, accounting for 40.1% of the cases. Additionally, 40 patients (14.7%) were diagnosed with local forms of chronic pancreatitis. The reference sonograms displayed distinguishable focal pancreatic pathologies, leading to the development of hybrid fuzzy mathematical decision-making rules at the South-West State University in Kursk, Russian Federation. This research resulted in the creation of a fuzzy hybrid model for the differential diagnosis of chronic focal pancreatitis and pancreatic cancer. Endoscopic ultrasonography, combined with hybrid fuzzy logic methodology, has made it possible to create a model for differentiating between chronic focal pancreatitis and pancreatic ductal adenocarcinoma. Statistical testing on control samples has shown that the diagnostic model, based on reference endosonograms of the echographic texture of pancreatic focal pathology, has a confidence level of 0.6 for the desired diagnosis. By incorporating additional information about the contours of focal formations obtained through endosonography, the reliability of the diagnosis can be increased to 0.9. This level of reliability is considered acceptable in clinical practice and allows for the use of the developed model, even with data that is not well-structured.
VISUALIZATION OF MIXING UPPER AND LOWER STRATIFIED SUSPENSIONS USING RED AND BLUE FLUORESCENT PARTICLES
Authors: Tanaka Yohsuke , Iwaguchi Tatsuki , Yamamoto Yasufumi , Otomo Ryoko , Harada Shusaku
Published: August 2023

We conducted visualization experiments to investigate the macroscopic mixing of upper and lower stratified suspensions. We used spectroscopy to distinguish the upper and lower suspensions in the images recorded by a color camera, in which the upper and lower suspended particles were replaced with blue and red fluorescent particles, respectively. We also proposed a method to determine the mass of adsorbed particles and the volume of fluorescent solution required to produce fluorescent particles by using the two calibration curves and the Freundlich equation. Visualization with fluorescent particles proved to be effective for macroscopic mixing by comparing mono and color images. Finally, we found good agreement in the trends between the experimental and numerical results.
A Study of Motor Functional Asymmetry Indicators in Different Sportsmanship Level Esports Athletes
Authors: Рiatysotska Svitlana , Podrіgalo Leonid , Romanenko Vyacheslav , Yefremenko Andrii , Petrenko Yuliia , Poltoratska Hanna
Published: August 2023

Purpose. to research and analyze of the indicators of functional asymmetry in different sportsmanship level esports athletes.

Methods. the study involved 20 middle-aged athletes (18±1.53) years old, divided into groups according to their sportsmanship. Group 1: elite players of semi-professional teams in CS:GO and DOTA 2 disciplines, n=10, age (19.2±0.50) years. Group 2: amateur CS:GO and DOTA 2 players, n=10, age (18.2±1.04) years. The functional asymmetry of the movements of the upper limbs was determined using a special program for tablet computers running iOS, developed at the departments of martial arts, computer science and biomechanics of the KhSAPC.

Results. It has been established that in terms of the number of clicks per unit of time, elite esports athletes are dominated by amateurs by 5.54% on the left and 5.14% on the right hand; in terms of visual motor reaction time, elite esports athletes prevail by 5.54% on the left hand and 5,07% on the right hand; elite esports athletes showed a 13.3% shorter left-hand click duration, but amateurs showed a 6,83% shorter right-hand click duration.

Conclusions. Players with a higher level of preparedness tend to have less asymmetrical movements. In the proposed test, elite athletes demonstrate a greater number of movements per unit of time; at the 2nd stage of testing, the differences are significant (p<0.05). At the same time, the reaction time of more skilled players is less than that of amateurs; at the 2nd and 4th stages of the test, the differences are significant (p<0.05). Indicators of functional asymmetry of movements of the upper limbs informatively characterize the level of preparedness of esports athletes and can be included in the program for monitoring the physical condition of players in cybersport.
Polychromatic UV Fluence (Dose) Response Determination v2
Authors: Ma Daniel
Published: August 2023

The purpose of this protocol is to document the steps used for determination of UV doses for polychromatic UV sources such as UV LEDs, excimer lamps, medium pressure mercury lamps. The method is not limited to polychromatic light sources, but can also be used for monochromatic sources, such as low pressure mercury lamps. The method described in this protocol has been modified to account for polychromatic UV radiation sources (Linden and Darby, 1997) and is based on method is based on "Standardization of Methods for Fluence (UV Dose) Determination in Bench-Scale UV Experiments" (Bolton and Linden, 2003). If you cite your use of this protocol, you should also cite the relevant original literature. For further information on using UV LEDs and measuring UV intensity, refer to the following publications: Kheyrandish et al., (2018), Kheyrandish et al., (2017), Kheyrandish et al., (2018), Sholtes et al., (2019).
Tissue clearing of human cardiac tissues using modified iDISCO+ protocol v1
Authors: Hanna Peter
Published: August 2023

The purpose of this protocol is to evaluate the myocardial innervation of the human heart. Using donor hearts rejected for human transplantation, imaging of the heart was performed, and sections of the heart underwent tissue clearing and confocal imaging.
POLÍTICAS E PRÁTICAS DE CONTROLE DE Aedes aegypti: PERCEPÇÕES DE AGENTES DE COMBATE A ENDEMIAS
Authors: Schabat Francis Maira , Busato Maria Assunta
Published: August 2023

Os Agentes de Combate a Endemias (ACE) são profissionais fundamentais na aplicação das políticas e ações de controle de endemias e epidemias, trabalhando junto às equipes de Atenção Básica da Estratégia de Saúde da Família (ESF) e auxiliando na integração entre as vigilâncias epidemiológica, sanitária e ambiental. Esse estudo teve por objetivo analisar, na perspectiva dos ACE, a efetividade das políticas e práticas no controle de Ae. aegypti no Estado de Santa Catarina. Participaram do estudo ACE de cinco municípios do Oeste de Santa Catarina. Para a coleta de dados utilizou-se de questionário estruturado individual e autoaplicável. Evidenciou-se a dificuldade do cumprimento dos ciclos de visitas preconizadas pelo Programa Nacional de Controle da Dengue (PNCD) e atrasos para realizar o tratamento dos depósitos não removíveis. Uma parcela dos ACE admite ter conhecimento regular sobre o cálculo para o tratamento dos reservatórios não removíveis, o que coloca em risco a eficácia do produto e a exposição da população, principalmente aquelas que armazenam nesses recipientes água para o consumo humano. Apesar dos ACE afirmarem que as orientações técnicas recebidas e descritas no PNCD são possíveis de aplicar em seus municípios, e consideram efetivas para o controle vetorial, o atual cenário entomológico e epidemiológico de Santa Catarina demonstra que existem lacunas para a efetividade das políticas e práticas no controle do mosquito.
Dosiomics in the analysis of medical images and prospects for its use in clinical practice
Authors: Solodkiy Vladimir A. , Nudnov Nikolay V. , Ivannikov Mikhail E. , Shakhvalieva Elina S-A. , Sotnikov Vladimir M. , Smyslov Aleksei Yu.
Published: August 2023

BACKGROUND: In recent years, there has been a notable increase in the number of articles using the term dosiomics. However, there are no literature reviews on this topic in the Russian language.
AIM: This study aims to describe the basic principles of dosiomics as a derivative of radiomics and to analyze studies devoted to assessing the possibilities of its application in clinical practice.
MATERIALS AND METHODS: A systematic literature search was performed in the PubMed database using the search query dosiomics OR dosiomic, and in the eLibrary database using the search query dosiomics. By April 2023, 43 foreign articles and 1 Russian article had been published.
RESULTS: The analysis encompassed 43 foreign studies investigating the use of dosiomics in clinical practice, alongside one Russian article that provided a definition of the term dosiomics. The analyzed papers were divided into three groups according to their subject matter, and two tables describing the results of 27 studies on the prediction of clinical outcomes were created.
CONCLUSION: Currently, dosiomics is a new and promising derivative of radiomics used in the textural analysis of medical images associated with radiation treatment of cancer patients. Dosiomics can contribute to the development of a more personalized approach to the planning of radiotherapy, the prediction of radiation damage of normal tissues, and the diagnosis of recurrence.
The 28 October 2022 Mw 3.8 Goesan Earthquake Sequence in Central Korea: Stress Drop, Aftershock Triggering, and Fault Interaction
Authors: Kim Won-Young , Seo Min-Seong , Park Jun Yong , Han Sangwoo , Son Young Oh , Kim YoungHee
Published: August 2023

We identified the causative fault of the 2022 Goesan, Korea, earthquake sequence based on the precise relocation of the sequence that revealed a 0.8 km-long fault plane striking east-southeast–west-northwest. The fault plane encompasses the largest foreshock, the mainshock, and the majority of the aftershocks. The orientation of the fault plane is consistent with the left-lateral strike-slip motion along the east-southeast (106°) striking nodal plane of the focal mechanism. The Jogok fault system recently mapped in the source area runs through the mainshock epicenter with a consistent strike and left-lateral strike-slip motion, which suggests that it is the likely causative fault of the 2022 Mw 3.8 Goesan earthquake sequence. It is a rare case of assigning a causative fault for a small-sized (Mw 3.8) earthquake with some confidence in a typical stable continental region setting, albeit no surface break observed due to deep focal depth (~13 km) and the small size of the event. Aftershocks on the main fault plane, and on the adjacent subparallel fault patches seemed to be triggered by the increase in Coulomb stress caused by the mainshock. Two large aftershocks on the subparallel fault patches show slightly higher stress drops than the large foreshock and mainshock on the main fault plane, likely due to high frictional strength on those fault patches. Events of the 2022 Goesan earthquake sequence progressed rapidly in time and appear to be high stress-drop events compared with other earthquakes that occurred in other regions in Korea, probably due to the long quiescent period in the Goesan earthquake epicentral region.
How to Point with Language: English Source-Based Language to Describe Taste Qualities
Authors: Bagli Marco
Published: August 2023

Western languages notoriously lack specific, abstract vocabulary to describe sensory perception. Despite the paucity of specific lexical items, descriptions of sensory characteristics of food abound in English. One of the most common strategies is source-based language (e.g., creamy), which allows speakers to evaluate and communicate a current sensory experience with respect to a prototypical source of the sensation. The aim of this paper is to review the different morphosyntactic patterns used to convey source-based information to describe flavour, and to provide a taxonomy of the constructions involved. The three types of source-based language discussed are organised along a cline from more analytical (i.e., X tastes like Y), to more synthetic (i.e., adjectival suffixes), with a medial stage in which the source of the sensation is morphologically free, but syntactically embedded in constructions following the pattern N1 of N2 (e.g., a splash of chilli). Previous literature has accounted for this phenomenon either as motivated by conceptual metonymy, or as a case of “pointing structures”. I argue that the two different theoretical accounts need not be in stark opposition, rather they both contribute to our understanding of the figurative usage of concrete items in language. Data were retrieved online from a collection of gin Tasting Notes, created by expert tasters to evaluate the flavour profile of the liquor.
Understanding Legal Duties: Are High School Athletic Directors Properly Prepared?
Authors: Smith Jimmy , Bailey Richard L. , Evans Jim , Elliott Lindsey , Allen Tyler
Published: August 2023

The legal duties of high school athletic directors are an under-researched area of sport law. Millions of dollars are paid out annually due to the negligence of high school athletic program administrators, justifying a deep dive into further understanding high school athletic director legal awareness. Utilizing research related to an established 14 legal duties for high school athletics, the authors created a survey to contribute to the limited existing research related to high school athletic director legal awareness.
The survey went to a geographically balanced sample of states and the athletic directors within these states. A total of 349 responses were captured. A Rasch analysis identified the most challenging duties for high school athletic directors to manage were areas such as keeping practice plans on file and advising students of warning labels on equipment. Areas that high school athletic directors were better equipped to manage were transportation of students to practice and competition, and ensuring equipment meets industry standards.
Multiple regression analysis revealed that smaller schools are most challenged in legal duty awareness due to limited resources (e.g., financial and personnel). Research should continue to build in this area by evaluating other variables that may impact the ability to comply and explanations for the level of awareness of directors.
Public health interventions in the control of emerging diseases
Authors: Bhattacharyya Himashree , Agarwalla Rashmi
Published: August 2023

There has been an unprecedented increase in the burden of emerging diseases in the recent past. This has been attributed to changes in environment, human behavior, increased travel and human intrusion into the sylvatic cycle which has facilitated the emergence of novel and resistant strains of pathogens. A public health intervention is any effort or policy that is designed to improve mental and physical health of the population. This article focusses on the various public health interventions like vaccination, nutritional intervention, hygiene and sanitation, health awareness which has been and can contribute immensely to curb the rising threat of emerging diseases. Much research has been going on regarding the vaccines against new emerging diseases like SARS-CoV, Ebola, Lassa fever, Nipah, Chikungunya and Rift valley fever. Nutritional interventions has proven to be of much benefit in low and middle income countries because of its synergistic effect with infections. Quarantine and sanitation measures were highly effective strategies for control of COVID-19 pandemic. These preventive interventions along with a robust public health infrastructure can serve as an effective barrier in the spread of many emerging strains of diseases.
Calderón sin fronteras
Authors:   Universidad de Castilla-La Mancha, González Cañal Rafael , García González Almudena
Published: August 2023

Aportaciones al teatro de Calderón en Suiza, Alemania, Polonia, Italia, Inglaterra, Francia, América Latina y Estados Unidos en el último siglo. Un panorama muy rico y variado.
Interactive Governance for Mangrove Social-Ecological System in Tangerang Regency: A DPSIR Approach
Authors: Mahardika S.M.A Hari , Yulianda Fredinan , Adrianto Luky , Sulistiono -
Published: August 2023

A conceptual model is needed to determine the interaction of ecological and social systems in the governance of a sustainable mangrove ecosystem. The SES approach can be used to analyze the management of mangrove ecosystem areas on the interaction or connectivity of functional system relationships. This research analyzes the social-ecological system (SES) model in managing mangrove ecosystem areas in Tangerang Regency. This research is a descriptive case study, where data collection is carried out through surveys, field observations, and literature studies. Analysis of SES problems with the DPSIR (Driving-force, Pressure, State, Impact, and Response) approach shows that the issues of governance of mangrove ecosystems in Tangerang Regency are driven by the mangrove ecosystem services themselves, population increase, space utilization, economic activities, and the welfare level and knowledge of sustainable ecosystem management. These driving factors cause pressure on the mangrove ecosystem due to the conversion of land functions and activities of ecosystem utilization, causing environmental degradation conditions and increasingly intensive use of mangrove ecosystems. These conditions cause impacts on the socio-ecological system, namely spatial use conflicts, deforestation, environmental pollution, the decline in ecosystem functions, abrasion and accretion, tidal flooding, and social conflicts. These impacts can be suppressed, mitigated, improved, and minimized through mangrove ecosystem governance policies, namely rehabilitation and restoration, ecotourism development, coastal border conservation, silvofishery ponds, coastal community development movement programs, increased public education, and cooperative management based.
Achievement of Performance and Evaluation of Green City Development Indicators for Sustainable Cities (SDGs) in 2030
Authors: Rostin - , Muthalib Abd. Azis , Iswandi R. Marsuki , Putera Asrip , Harafah La Ode Muhammad , Aswad Nini Hasriyani , Nur Muh. , Sutrisno - , Koodoh Ebed Hamri , Hasddin -
Published: August 2023

Urban agglomeration and complexity are a challenge in development planning for sustainable purposes. Future urban development planning aims to integrate the principles of the environment, economy, resources, and social justice. This paper reviews the journey of implementing the green city concept worldwide. It formulates new information about the position/achievement of green city performance, especially in â€œmedium citiesâ€ what is interesting is that it creates new discourses for researchers and practitioners about the city, especially in â€œmedium-scale citiesâ€. We found that successfully implementing green cities in America and the rest of Europe still has to improve performance. Countries in Asia and Africa find it difficult to meet all the attributes of a green city. Important issues that need to be considered for the study of green cities are technological innovation, green economy, and environmental control for environmentally friendly industries. Second, focus on assessing green cities in medium-scale cities, and third, model green city development strategies so that the city meets all aspects of sustainability. The performance of green city development in â€œmedium-scale citiesâ€ is still very low; only 2 of the eight attributes of green cities are defined (AGCI). The logical consequence is the need to give special attributes to â€œmedium citiesâ€; therefore, research on the setting of green city attribute standards specifically for â€œmedium citiesâ€ is interesting to study.
Performance Analysis of Deep Learning Implementation in Operational Condition Forecasting of a Gas Transmission Pipeline Network
Authors: Ihsan Aditya Firman , Darmadi - , Uttunggadewa Saladin , Rahmawati Silvya Dewi , Giovanni Irsyad , Himawan Salamet Nur
Published: August 2023

Monitoring natural gas transmission in a pipeline network is important to maintain the supply and demand balance in natural gas transactions and distribution. Gas pressure, temperature, flowrate, and gas properties must be monitored during the transmission process. These variables, also known as operational conditions, need to be simulated carefully to understand the dynamics and behavior over time. Commonly used physical equations, such as thermodynamic or hydraulic equations, have limitations in simulating future trends because they need some known boundary conditions to be solved. In that case, data-driven method is needed, especially nowadays when data management is widely implemented. This paper implements a deep Recurrent Neural Network (RNN) to forecast the future behavior of gas pressure as an operational condition in a gas pipeline network receiving platform. Different types of recurrent cells are used, i.e., Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU). The model is trained in 8 years of a gas pipeline network operational data. Historical flowrate data in the end-nodes become the forecast input in addition to the past pressure data. The sensitivity of the model and learning parameters is experimented with and analyzed to understand the capacity of the RNN in the given task. Mean absolute error is set as the satisficing metric, whereas the training time is set as optimizing metrics. The obtained best model successfully forecasts the future pressure of one day ahead with only around 2% relative error.
Improvement of a Code-Based Kartini Reactor Simulator for Education and Training
Authors: Sutanto - , Nafisah Intan , R. Antariksawan Anhar , Wu Jianhui
Published: August 2023

A code-based Kartini reactor simulator was improved as a facility for the human resource development of a nuclear reactor. The simulator simulates the plant dynamics regarding a change of a control rod position. Reactor operation parameter calculations of the reactor power, coolant flow, and fuel temperatures adopt a one-channel method with assumptions of homogeneous radial power distribution and a cosine function of the axial power distribution. Point reactor kinetics, radial conduction heat transfer, and mass and energy conservation are the calculation code's governing equations. Reactivity feedback due to the coolant density and fuel temperature changes are considered. Reactor pressure is fixed at 1 atm due to an open pool-type research reactor. A graphical user interface was developed to operate the simulator. The operation results of the simulator show that the power calculation agrees well with the experimental data. An accident of excess reactivity due to a control ejection is assumed to happen, causing a positive reactivity insertion of 1.11$. However, the safety criterion of the cladding temperature is satisfied due to the negative reactivity feedback. Besides, early application of 3D virtual reality was carried out to provide an immersive interaction between the users and the virtual Kartini reactor plant. The further development of integrating both the virtual reality and the simulator in the recent Kartini reactor-based internet reactor laboratory is interesting to provide a facility with features of remote as well as immersive education and training.
DESAFIOS DIÁRIOS DA EDUCAÇÃO BÁSICA: A APLICAÇÃO DO ESTATUTO DA CRIANÇA E DO ADOLESCENTE NO AMBIENTE ESCOLAR
Authors: Hoinatz Daiane Cristina , Maia de Oliveira Rafael Niebuhr , Silva Everaldo da
Published: August 2023

O Estatuto da Criança e do Adolescente (Lei n. 8.069/1990) possui em seu bojo a doutrina da proteção integral, com isso, compreende-se que no âmbito escolar é fundamental que as garantias indicadas na referida norma sejam seguidas. No caso de violação de direitos inerentes às crianças e adolescentes percebidas no ambiente escolar, o gestor da escola deve adotar medidas para cessá-la. Além disso, a legislação atribui aos gestores escolares e docentes responsabilidades inerentes a vigilância e resguardo do bem estar de seus alunos. Dessa forma, o artigo apresenta o que a Lei n. 8.069/1990 dispõe acerca do direito à educação, destacando ainda a necessidade da observância da doutrina de proteção integral a fim de que sejam resguardados os direitos elencados pelo Estatuto da Criança e do Adolescente. Nesse sentido, a presente pesquisa, utilizando-se do método dedutivo, por meio de pesquisa exploratória, teve como objetivo identificar se houveram ocorrências envolvendo negligências, tais como maus-tratos, faltas reiteradas e evasão escolar, no ano de 2019, de alunos dos anos finais (6º ao 9º) do ensino fundamental, de uma escola da rede estadual de Santa Catarina, localizada no centro da cidade de Brusque/SC. Pôde-se perceber, de forma geral, que no ano de 2019, apesar da informalidade dos registros, há um pequeno número de ocorrências envolvendo negligências dos alunos em relação ao contingente estudantil abordado, e as ocorrências, em sua maioria, trataram-se meramente de faltas injustificadas ou reiteradas, havendo apenas um registro de abuso sexual, pelo que se pode concluir que a Unidade pesquisada, naquele período, pareceu zelar pela sua obrigação legal no que tange ao atendimento das ocorrências.
ESTÁGIO CURRICULAR OBRIGATÓRIO EM GESTÃO ESCOLAR NA LICENCIATURA EM PEDAGOGIA:
Authors: Lima Samantha Dias de , Bortolotto Camila
Published: August 2023

O presente relato traz uma experiência educativa potente por meio da realização do Estágio Curricular Obrigatório (ECO) na área da Gestão Escolar, promovido por um curso de Licenciatura em Pedagogia de uma Instituição Federal no Sul do Brasil, no qual, após uma pesquisa com os professores da escola pública lócus do estágio, foi constatada a demanda para o desenvolvimento do projeto de estágio através de formação continuada voltada à temática da aprendizagem dos estudantes, que é um dos temas centrais da educação atual, inclusive na Base Nacional Comum Curricular (2018). As ações se pautaram no desenvolvimento de uma formação continuada em serviço de cinco semanas destinada aos trinta e dois professores da escola, que atuam na Educação Infantil e no Ensino Fundamental. As atividades promovidas se deram semanalmente e contaram com diferentes estratégias pedagógicas para atingir e mobilizar os professores, como a criação de um perfil no Instagram (@aprendiz.agem), cafés semanais com professores e um encontro final de devolutivas para entrega do produto educativo desenvolvido: uma apostila que compilou todos os conteúdos disponibilizados no percurso formativo. Como considerações finais, apontamos que o campo da Gestão Escolar é muito desafiador, contudo a inserção nesse cenário durante a formação inicial em Licenciatura em Pedagogia, como ação do estágio curricular obrigatório, possibilita aos acadêmicos um itinerário formativo diferenciado, rico de experiências e possibilidades, o qual, ao mesmo tempo em que traz uma atmosfera de renovação para os professores da escola, promove aos estagiários o que defendemos como coformação, que produz uma potente experiência educativa.
LEITURA DO MUNDO E LITERATURA INFANTIL
Authors: Freitas Isabela de Jesus , Adeodato Matheus de França , Menezes Eunice Andrade de Oliveira
Published: August 2023

O artigo resulta da experiência de estágio supervisionado em Educação Infantil, realizado por meio do diálogo entre uma universidade e uma creche, ambas públicas, em Fortaleza, Ceará, no segundo semestre letivo de 2022. Tem como objetivos discutir a importância da literatura infantil no processo de conhecimento do mundo, que as crianças pequenas constroem em sua apropriação da função social da escrita, assim como ratificar a importância investigativa do estágio curricular na formação inicial de professores para a Educação Infantil. Ancora­se teoricamente em Paulo Freire, em sua defesa de que, antes da leitura da palavra, há que se empreender a leitura do mundo; na abordagem de Reggio Emilia, no que tange à pedagogia de projetos, assim como em autores de referência na relação criança e literatura infantil. Conclui­se que o projeto desenvolvido com as crianças durante o estágio, ampliou sua curiosidade pela leitura, despertando a correlação escrita, leitura e cotidiano. Para os (as) acadêmicos do curso de Pedagogia, que vivenciaram a experiência do estágio, este se mostrou um conduto de pesquisa e produção de sentidos intersubjetivos sobre docência em Educação Infantil.
Using an Alternative Model in Social Studies Course: Harezmi Education Model
Authors: TOKMAK Ahmet , YILMAZ Ali , ŞEKER Mustafa
Published: August 2023

The Harezmi education model is a teaching model that was designed to equip students with various types of skills about various subjects or problem situations in an interdisciplinary manner. The research examined the students’ views and the effects of using the Harezmi Education Model for teaching the social studies course on the students in terms of academic achievement, permanent learning, meta-cognitive awareness. The research was carried out using the diversification of (parallel-convergent design) mixed methods. The quantitative dimension of the research was conducted using a quasi-experimental pre-test/post-test control group design. Qualitative research was carried out with case study using a holistic single case design. The study group consists of a total of 54 students studying in the seventh grade of secondary school. Quantitative research data were collected with an Academic Achievement Test and the Junior Meta cognitive Awareness Inventory (Jr.MAI). Qualitative data were collected with student interview forms, self-evaluation forms and Harezmi student activity diaries. Mann Whitney U test, Wilcoxon signed-rank test and Friedman test statistics were used for the analysis of quantitative data. Qualitative data were analyzed using descriptive and content analysis techniques. As a result of the analysis, tables were prepared, and statistical information and some student opinions were presented. It was concluded that using the Harezmi Education Model for the purpose of teaching the social studies course had a significant positive effect on the academic achievement and meta cognitive awareness of the students. However no statistically significant effect of the Harezmi Education Model could be determined on permanent learning. The students described the social studies lessons taught using the Harezmi Education Model as catchy, entertaining, surprising, and useful. In line with the results, suggestions were presented about the dissemination of the Harezmi Education Model and the implementation of the model on different courses.
The impact of the enhanced zigzag of a contact wire on distribution of the heating power of a pantograph slide of the main electric rolling stock
Authors:   Omsk State Transport University (OSTU), Tomilov V. V. , Sidorov O. A. ,   Omsk State Transport University (OSTU), Utepbergenova S. M. ,   Academy of logistics and transport (ALT)
Published: August 2023

The objective of the study presented in the article is to improve the mathematical model for calculating power losses in a pantograph slide, in particular, taking into consideration the enhanced values of a contact wire zigzag during the motion of an electric rolling stock. The subject of the study is a pantograph slide. The article provides an example for calculating the slide of a pantograph equipped with carbon inserts, illustrating that the heating of the entire structure of the slide is performed stronger when a contact wire is in the extreme position of the enhanced zigzag, while the distribution of heating along the slide is uneven and the greatest power of resistive heating is observed over the shunts. The obtained results of heating power distribution of the slide allow us to supplement the complex model of a thermal state of the pantograph developed at Omsk State Transport University. The versatility of the model allows to investigate various zigzags of the contact wire and to assess the impact on distribution of traction current along the slide, depending on the installation locations of shunts and their quantity.
Evaluation of the heterogeneity impact of a traction network on operation of control system parameters of movement of electric rolling stocks
Authors:   Samara State Transport University (SSTU), Dobrynin E. V. , Bogdanova K. V. ,   Samara State Transport University (SSTU), Plokhov E. M. ,   Samara State Transport University (SSTU)
Published: August 2023

A system for monitoring the parameters of a traction power supply system, consisting of current and voltage sensors installed in the inter-substation area, is considered. The impact of the inhomogeneity of a contact suspension and leakage of currents from the rail to the ground on the accuracy of determining parameters such as current consumption, voltage on a current collector and the coordinate of electric rolling stock is evaluated. The peculiar features of the monitoring system operation in the conditions of heterogeneity of the traction network are revealed, a solution is proposed to reduce the impact of this factor.
Elaborating an active automated traffic flow management system
Authors:   Research & Production Holding STRATEG, Kozlov P. A. , Kozlova V. P. ,   Russian University of Transport (MIIT), Tushin N. A. ,   Ural state university of railway transport (USURT), Tumanov M. A. ,   Russian University of Transport (MIIT)
Published: August 2023

The article discusses the principles of elaborating an intelligent automated traffic management system. It is demonstrated that the existing so-called automated control systems are still only informational - control decisions are made by dispatchers without assistance of automation tools. A significant change in the structure and content of the applied automated control systems is proposed. The authors recommend to include optimization models in them. As the analysis indicates, such models have already been created, but the technology for their use has not yet been developed. It is also necessary to create a rational structure of adaptive control systems. The article provides recommendations on the choice of optimization models and the scope of their effective application. Each model allows us to calculate the optimal flow scheme in dynamics, taking into consideration the specified features. It is proposed to verify the results of optimization calculations on simulation models. Systems should be adaptive, with self-learning. The implementation of the principles of elaboration of an intelligent automated control system would make it possible to create a rational structure and technology of adaptive automated control systems.
The algorithm of transportation organization based on the critical element of a correspondence matrix
Authors:   Brest State Technical University (BSTU), Shvetsova E. V. , Shut’ V. N. ,   Brest State Technical University (BSTU)
Published: August 2023

The passenger urban transport system based on unmanned automatic transport of small capacity, which is closed, i. e. functioning independently - without human participation, is considered. Data collection, analysis and organization of transportation in such system are carried out using information technologies and intelligent algorithms. The correspondence matrix serves as an information basis for drafting a transportation plan. An algorithm for drawing up a transportation plan based on the correspondence matrix is proposed, in which the critical element correlates with the condition of sufficient accumulation of requests for transportation. In addition, the algorithm provides the possibility of in-passing transportation of passengers. It is demonstrated that the proposed algorithm makes it possible to achieve a level of comfort comparable to the comfort of a taxi ride, but at the same time, the economic effect of transportation is higher than that of a taxi, due to a larger number of passengers traveling together. The considered model is aimed at increasing the mobility and flexibility of passenger transportation in conditions of high traffic flows and is distinguished by economic and environmental benefits, since the method of passenger transportation by unmanned vehicles provides high carrying capacity of urban transport systems with a high level of passenger comfort on the route.
Application of aggregate traction drives for locomotives with increased traction properties
Authors:   Russian University of Transport (MIIT), Kosmodamianskiy A. S. , Pugachev A. A. ,   Bryansk State Technical University (BSTU), Vorobyev V. I. ,   Bryansk State Technical University (BSTU), Izmerov O. V. ,   Bryansk State Technical University (BSTU), Nikolaev E. V. ,   Russian University of Transport (MIIT)
Published: August 2023

In order to implement the increased traction power of locomotives, rational solutions of traction drives with an aggregate layout are considered as a more technologically advanced alternative to integrated traction drives of foreign companies. As a result of the know-why analysis, the following was established: the use of an integrated circuit is induced by the objective of developing a drive for locomotives with different track gauge; the transition to an aggregate layout requires an increase in the axial dimension of a traction drive, the creation of an elastic-compensating coupling, operable at a rotational speed of up to 4000 min-1, and an increase in the number of bearings in the drive. It is grounded that it is possible to increase the dimensions of the locomotive’s 1520 mm gauge drive to equip it with a coupling joint of a maximum diameter of 570 mm and an axial dimension of 200 mm, as well as the technical possibility of creating a workable elastic-compensating coupling joint with rubber elastic elements in these dimensions according to the conditions of adhesion of rubber with metal. The structural layouts of an aggregate traction drive are proposed, allowing to reduce the number of bearings in it, as well as an aggregate traction drive with elastic support on the axle, which makes it possible to use such a drive for passenger locomotives with the wheels of 1220-1250 mm diameter.
Analysis of movement dynamics and kinematics by combinations of switches for the fulfillment of reserves for increasing the throughput of station necks
Authors:   JSC «VNIIZhT», Glyuzberg B. E.
Published: August 2023

The methods of increasing the throughput capacity of railway lines on the basis of elimination of speed limits at station necks by improving switching service facilities are considered. The potential of implementing these methods by changing the geometry of switch throws and their combinations is illustrated.
Improving the operation reliability of transport and technological systems by limiting vehicle service lifetime
Authors:   Tyumen Industrial University (TIU), Zakharov N. S. , Ten’kovskaya S. A. ,   Tyumen Industrial University (TIU), Alexandrov A. E. ,   Ural state university of railway transport (USURT)
Published: August 2023

Among the urgent problems of oil and gas producing enterprises in Western Siberia is the low level of condition of vehicles, a significant part of which is operated in excess of permissible service lifetime standards. One of the main method to increase the efficiency, reliability and safety of vehicles is to limit the maximum lifetime of their operation. The purpose of the research presented in this article is to develop a methodology for determining the rational service life of vehicles, ensuring an increase in the reliability of functioning of transport and technological systems of oil and gas producing enterprises in Western Siberia. The scientific novelty consists in establishing patterns and creating mathematical models of the impact of age and operating time on the coefficient of technical readiness of automobiles. The methodological basis of the article is the systematization of research papers, regulatory documents, scientific and technical publications, as well as elements of a systematic approach, methods of expert assessments, mathematical statistics and economic analysis. It is revealed that all the considered methods for determining rational service lifetime have a limited scope of use. It is proposed to set the operating time limits using a method that, unlike most of the known ones, takes into account the impact on the technical readiness coefficient not only of operating time from the beginning of operation, but also of the intensity of vehicle use. It is illustrated that, in general, there is no statistically significant linear correlation between the age of vehicles and their operating time since the beginning of operation. One-factor and two-factor model patterns of the impact of these indicators on the coefficient of technical readiness have been developed. The validity of the proposed models has been verified, numerical values of their parameters have been established. The obtained correlations made it possible to develop a methodology for determining the maximum age limit of vehicles, taking into consideration the intensity of their use. The effect is formed due to a more accurate determination of the service lifetime of automobiles, which affects the increase in the coefficient of technical readiness. Further research in this area will be aimed at developing a methodology for adjusting the vehicle service lifetime with consideration to their operating conditions.
The specifics of wheeltrack formation as a risk factor for road traffic accidents in the «Motor road» subsystem
Authors:   Saint Petersburg State University of Architecture and Civil Engineering (SPbGASU), Golov E. V. , Sorokina E. V. ,   Saint Petersburg State University of Architecture and Civil Engineering (SPbGASU), Evtyukov S. S. ,   Saint Petersburg State University of Architecture and Civil Engineering (SPbGASU)
Published: August 2023

The article discusses the causes of wheeltrack formation caused by the dynamic impact of the wheels of vehicles on a roadbed. In the course of the study, the nature of the change in a wheeltrack magnitude on various traffic lanes of the St. Petersburg automobile ring-road is studied as a factor which increases the probability of a traffic accident.
Organizational and technological aspects of current uncoupling repair of freight railway cars
Authors:   Ural state university of railway transport (USURT), Smolyaninov A. V. , Karmatskiy V. F. ,   Ural state university of railway transport (USURT), Cherepov O. V. ,   Ural state university of railway transport (USURT)
Published: August 2023

The article presents a retrospective analysis of organizational and structural transformations in the railcar industry over the past 15 years and the formation of new approaches to interaction of an infrastructure owner, carriers, operators, car repair companies in the field of operation and repair of freight railway cars. An overview of various approaches to addressing the challenges of the current uncoupling repair of railcars and their evolution over the past 15 years has been made, the opinions of competent specialists have been analyzed. The authors’ comments on the draft order prepared by the Ministry of Transport of the Russian Federation on the procedure for carrying out the current uncoupling repair procedures of freight cars, as well as on the latest changes in the governing documents of the Council for Railway Transport of the Commonwealth Member States are presented. Specific proposals are made to improve regulatory documents which have a regulatory impact on the operation and repair of freight cars.
Testing results of humidified insulation drying of traction electric engines of electric locomotives based on electrokinetic phenomena in depot conditions
Authors:   Omsk State Transport University (OSTU), Tretyakov E. A. , Balagin O. V. ,   Omsk State Transport University (OSTU), Zhivushko S. V. ,   Omsk State Transport University (OSTU), Kalin K. A. ,   Omsk State Transport University (OSTU), Esirkepov E. ,   Omsk State Transport University (OSTU)
Published: August 2023

The testing results of electroosmotic drying of humidified insulation of traction electric engines of electric locomotives in the conditions of a service locomotive depot are presented in the article. The technology of electroosmotic drying (combined with electrocaloriferous) during the period of sub-freezing air temperatures, based on the device developed by the authors, is proposed. The testing results indicate up to 60 % reduction in electricity consumption and a reduction in the idle time of electric locomotives at TR-1 by 20 %.
Methodology for determining the correlation function of voltage on the busbars of a DC traction substation
Authors:   Ural state university of railway transport (USURT), Pyshkin A. A. , Lesnikov D. V. ,   Ural state university of railway transport (USURT)
Published: August 2023

The voltage level on the rectified current busbars of a traction substation is random and depends on voltage fluctuations in the primary power system and the substation current. The operation process of an electrified railway is characterized by a continuous change in the location, number and magnitude of loads which determine the currents of traction substations. Numerous observations and studies have shown that the voltage on the DC busbars of traction substations could be estimated only on the basis of statistical probabilistic methods using the apparatus of random functions. Therefore, to estimate the voltage on 3.3 kV busbars in the first approximation, a normal random process with an ergodic property could be applied, for which it is necessary to determine the voltage correlation function.