bluuebunny/crossref_metadata_2025 huggingface dataset:
Edukasi Tanaman Herbal sebagai Booster ASI di Desa Rindu Hati Kecamatan Taba Penanjung, Bengkulu Tengah
Authors: Pratama Rini Mustikasari Kurnia , Destriani Sri Nengsi
Published: February 2024

One of the failures of exclusive breastfeeding is the mother’s perception that breast milk production is small or insufficient, giving rise to concerns that the baby will not be able to get enough. Another problem that arises if exclusive breastfeeding coverage is inadequate is nutritional problems and this causes stunting. Efforts made to increase mother’s knowledge about increasing breast milk boosters, where these local plants are Moringa leaves and Kepok banana blossoms. The aim of implementing this educational activity is to change the knowledge of educational participants about the use of local plants as breast milk boosters. The activity will be carried out on October 18, 2023 where the increase in knowledge can be seen from pre-test, given education using prepared materials, and continued post-test. This activity was attended by 22 breasfeeding mothers who have children in Rindu Hati Village, Taba Penanjung District, Central Bengkulu Regency. The evalution result during the activity showed that the participants were very enthusiastic and had active discussions. There was an increase in knowledge of breastfeeding mothers after aducation was conducted about the use of local plants as breast milk boosters in Rindu Hati Village. It is hoped that breastfeeding mothers can apply the knowledge gained so that breastfeeding mothers’ breast milk production increases and reduce mothers’ concerns about low breast milk production by utilizing Moringa leaves and Kepok banana blossoms which are easily available around the home.
Edukasi Pembuatan Obat Luka Berbasis Bahan Alam
Authors: Sutrisno Deny , Perawati Santi , Mariska Ruri Putri , Andriani Lili , Aliyah Siti Hamidatul
Published: February 2024

One of the schools that consistently participates around STIKES Harapan Ibu Jambi is SD Negeri 43/IV Kota Jambi, which is located quite close to the educational institution. In order to enhance the knowledge of the students, specific programs need to be implemented to educate the students of SD Negeri 43/IV Kota Jambi in the field of health, particularly in wound management using natural resources. The methods used in this community service activity include lectures, discussions, and demonstrations to the students of SD Negeri 43/IV Kota Jambi. Education on the production of natural-based wound treatments, especially using the leaves of Mikania micrantha Kunth. and other natural materials, has been successfully conveyed to the students in SD Negeri 43/IV Kota Jambi. As a result, the students have gained a better understanding of producing natural wound remedies from the surrounding natural resources and have also been able to formulate these remedies.
Justification for choosing a generalpurpose fan type in a central air conditioner for industrial premises
Authors:   Silaev A.A. Tokarev A.E.
Published: February 2024

The article is devoted to the issue of choosing and justifying the type of fan in a central air conditioner for industrial premises in order to meet the specified air consumption requirements. In the course of the work done, recommendations on the selection and justification of the type of fan are proposed.

Keywords
direct-flow air conditioning system, central air conditioning, axial fans, radial fans, aerodynamic characteristics of fans
Development of a mobile robot control system in the Python programming language using Raspberry Pi
Authors:   Safin M.A. Sadyikov R.D.
Published: February 2024

This paper describes the Raspberry Pi single-board microcomputer, its configuration, considers the necessary software for the microcomputer, and also describes the structure of the program code for controlling a mobile robot.

Keywords
robotics, microcomputer, robot, programming, remote control
Correction of navigation systems by using satellite navigation system signals and genetic algorithm
Authors:   Kuznetsova A.D. Muratov I.V.
Published: February 2024

A method for algorithmic correction of the inertial navigation system of an aircraft under conditions of autonomous operation of the inertial navigation system is considered. Compensation for navigation system errors is implemented by using a genetic algorithm. To increase the accuracy of building an error model in the genetic algorithm, the «shaking» method is used. The results of mathematical modeling demonstrated the used modification effectiveness of the genetic algorithm for correcting the inertial navigation system.

Keywords
genetic algorithm, inertial navigation system, prediction, errors, «shaking» method
Research of adaptive algorithms of recurrent filtration at processing data from GNSS when radio signals lose from navigation satellites
Authors:   Novoselova O.E. Zavyalov R.A. Muratov I.V.
Published: February 2024

Algorithms for linear and adaptive Kalman filtering of navigation data received from satellite navigation systems are considered. A comparison of the Kalman linear filter algorithms, the Yazvinsky adaptive filter, the adaptive filter with feedback on the updated sequence and the adaptive filter without a priori information about the noise covariance matrices is made. The algorithms are tested in a practical experiment — navigation information from GNSS is obtained by using a GNSS receiver installed on a car moving in an urban environment. The comparative analysis results of the algorithms usage for adaptive modifications of the Kalman filter are presented. The results showed that the Yazvinsky filter works worse when radio signals from navigation satellites disappear, and the adaptive filter algorithm without a priori information about the noise covariance matrices does not actually filter the data.

Keywords
GNSS, navigation information, Kalman filter, Yazvinsky filter, adaptive Kalman filter
Analysis and formulation of the manipulator dynamic model
Authors:   Zeytun A.M. Veselovskaya O.A.
Published: February 2024

The movement of a robot manipulator with four joints is analyzed and mathematically modeled. The kinematic and dynamic models of the manipulator for each hinge are considered. A PID controller is designed using MatLab/Simulink systems. The results of the proposed controller operation are presented and compared with the data of the reference signal and the output of the system without control.

Keywords
kinematic model, dynamic model, manipulator, PID controller, MatLab, robot manipulator, hinge
Cu(II) COORDINATION COMPOUNDS BASED ON 4,6-DIMETHYLPYRIMIDYLHYDRAZONE OF DIACETYLMONOXIME SYNTHESIS, STRUCTURE AND MAGNETIC PROPERTIES: EXPERIMENTAL AND THEORETICAL RESEARCH
Authors:   Southern Federal University, Gishko Konstantin B. , Tupolova Yulia P. ,   Southern Federal University, Popov Leonid D. ,   Southern Federal University, Madzhugin Aleksandr A. ,   Southern Federal University, Galkina Alina S. ,   Southern Federal University, Domchenkov Andrey D. ,   Southern Federal University, Melikhov Maksim V. ,   Southern Federal University, Chetverikova Vera A. ,   Southern Federal University, Shcherbakov Igor N. ,   Southern Federal University
Published: February 2024

In order to study the effect of the dimethylpyrimine fragment nature on the structure and magnetic properties of coordination compounds, new binuclear Cu(II) metallochelates were synthesized. The coordination compounds are [Cu2(HL)2(CH3OH)2](ClO4)2 (1) and [Cu2(HL)2(NO3)2] (2), where HL – the monodeprotonated form of 2-hydrazino-4,6-dimethylpyrimidine and diacetylmonoxime condensation product. The structure and properties of complexes were established using elemental analysis, 1H NMR, IR-spectroscopy, magnetochemistry. It was shown that the coordination compounds are diamagnetic at room temperature due to the strong antiferromagnetic exchange interaction between paramagnetic Cu(II) ions: −2J > 1000 cm−1. The data obtained are in a good agreement with the results of quantum chemical calculations (theory level B3LYP/6 311G(d)).
EXTRACTION PURIFICATION OF LIGHT CATALYTIC CRACKING GAS OIL FROM HETEROATOMIC COMPONENTS AND POLYAROMATIC HYDROCARBONS WITH MIXTURES OF N-METHYLPYRROLIDONE – ETHYLENE GLYCOL
Authors:   «KINEF» Ltd., Kameshkov Alexey V. , Gaile Aleksander A. ,   St. Petersburg State Institute of Technology, Karnaukh Vladislav S. ,   St. Petersburg State Institute of Technology, Petrova Alina E. ,   St. Petersburg State Institute of Technology
Published: February 2024

The results of single-stage, as well as two- and three-stage cross-current extraction of sulfurous and nitrogenous components, aromatic and unsaturated hydrocarbons from light catalytic cracking gas oil with mixtures of N-methylpyrrolidone with ethylene glycol composition 80/20, 70/30 and 60/40 wt. % are presented with a mass ratio of extragent : raw materials 1 : 1 and a temperature of 40 оC. The degree of extraction of sulfur compounds at the ethylene glycol content in the extractant is 30 wt. % as a result of single-stage extraction is 70 %, and with three-stage purification - about 90 %, the cetane index of raffinate increases by more than 13 and 19 points, respectively
SOFTWARE SIMULATOR FOR FLUIDIZED BED FURNACE CONTROL SYSTEM
Authors:   St. Petersburg Mining University, Fedorova Elvira R. , Rusinov Leon A. ,   St. Petersburg State Institute of Technology, Pupysheva Elena A. ,   St. Petersburg Mining University, Morgunov Vladimir V. ,   St. Petersburg State Institute of Technology
Published: February 2024

Modeling plays an important role in the automation of technological processes and production, allowing you to create virtual pilot installations of objects based on mathematical models, analyze the operation of the object and optimize process parameters. In this work, the fluidized bed furnace is the control object. The main control strategies are presented and a description of the main blocks of the software simulator is given
3D-bioprinted hydrogels with instructive niches for dental pulp regeneration
Authors: Zhou Nazi , Zhu Shunyao , Wei Xinlin , Liao Xueyuan , Wang Yu , Xu Yue , Bai Liyun , Wan Haoyuan , Liu Li , Zhang Jiumeng , Zeng Ling , Tao Jie , Liu Rui
Published: February 2024

Infections to dental pulp commonly result in pulpitis and pulp necrosis, and surgical removal of the infected tissues is the only therapeutic approach. Dental pulp injury remains a challenging medical issue due to the limited regenerative capability of dental pulp. In this work, a dental pulp guidance construct (DPGC) with the instructive niche was bioprinted to mimic native teeth for dentin and neovascular-like structure reconstruction. GelMA-Dextran aqueous emulsion was used as an ink for in situ printing of porous DPGC to induce predominant nuclear localization of Yes-associated protein (YAP) in the encapsulated dental pulp stem cells (DPSCs) and enhance their stemness properties. Furthermore, the DPSCs encapsulated in DPGC with microporous structures exhibited enhanced viability, migration, and spreading. Meanwhile, we found that DPGC could promote capillary tube formation and induce neurogenesis. In a mouse subcutaneous implant model, the DPGC consisted of porous structures, such as odontoblasts and newly formed vascular structures, that mimic dental pulp characteristics. This study demonstrated a new strategy to design DPGC with instructive niche for dental pulp regeneration, presenting a potential treatment alternative to root canal therapy.
Transições de uso e ocupação do solo nas áreas estratégicas do PAN Paraíba do Sul após uma década de esforços conservacionistas
Authors: Ponzetto Josi , Hitomi Hayashi Martin Luciana , Bissoli de Moraes Mariana , Marcolino Polaz Carla Natacha
Published: February 2024

O Plano de Ação Nacional para Conservação das Espécies Aquáticas da Bacia do Rio Paraíba do Sul é uma política pública que visa reduzir as ameaças sobre as espécies-alvo da Lista Nacional Oficial de Espécies da Fauna Ameaçadas de Extinção. O PAN Paraíba do Sul abrange os estados de São Paulo, Rio de Janeiro e Minas Gerais, e contempla 14 espécies aquáticas ameaçadas de extinção. Uma ferramenta muito eficiente que vem sendo utilizada para análises conservacionistas é o sensoriamento remoto, que contribui para o planejamento ambiental, diminuição de custos e tempo na obtenção de dados sobre aspectos envolvidos na conservação das espécies e seus habitat. O objetivo deste trabalho foi analisar a transição 2010/2019 e validar, no ano de 2019, as classificações de mapeamento do uso e ocupação de solo nas áreas relevantes para a conservação da biota aquática ameaçada da bacia do rio Paraíba do Sul. Foram encontradas 12 classes nas áreas estratégicas, de um total de 18 possibilidades para a região. Para análise de transição, as categorias com maior abrangência foram: persistência negativa e persistência positiva, indicando que a maior parte das áreas estratégicas do Plano permaneceu em categorias antropizadas. Os resultados evidenciam os desafios existentes na recuperação de áreas vegetadas, que desempenham papel crucial na preservação dos mananciais e cursos d'água da bacia. E ressaltam as limitações no desenvolvimento de medidas efetivas para a conservação, principalmente em regiões com alta ocupação humana, destacando a necessidade de se estabelecer novas estratégias para o próximo ciclo do Plano.
Design, Formulation, and Evaluation of Lisinopril Mucoadhesive Buccal Patches by Using the Combination of Natural Polymers
Authors: G Dr. Hima Bindu , SK Surya , K Umasankar , M Kishore Babu
Published: February 2024

The main objective of present investigation to formulate and evaluate mucoadhesive buccal patches of Lisinopril using solvent casting method. Sodiumalginate combined with Sodium carboxyl methyl cellulose, HPMC, and Carbopol934 in different proportions were used as a mucoadhesive polymer and Propyleneglycol used as a plasticizer as well as penetration enhancers. The formulated Buccal patches of Lisinopril were evaluated on the basis of Thickness, Weight uniformity, folding endurance, swelling Studies, Surface pH Determination, Percentage Moisture loss, Drug content Uniformity, Ex-Vivo Mucoadhesive strength, In Vitro Drug Release, Ex- vivo permeation study. By compatibility study there is no chemical interaction between drug and excipients used. All prepared buccal patches were transparent, smooth, consistent and flexible. The surface pH of all formulations was found to be almost in neutral pH and no mucosal irritation was expected. Among all the formulations, F6 showed maximum swelling index as 25.01%. The optimized formulation F6 also showed satisfactory, Mucoadhesive strength (5.1kg/cm2), drug content (98.75), and Ex-Vivo permeation (82.03%). In-Vitro drug release of optimised formulation (F6) was found to be 75.12 at the end of 8 hrs. Drug release mechanism was determined by plotting release data to Higuchi and Korsmeyer-Peppas model. All the formulations are best fitted to Korsmeyer-Peppas model and according to this model the drug releases from theses patches may be controlled by diffusion with super case-II transport.
Analysing Bevel Gears for Efficient Power Transmission: A Study on Design, Simulation and Performance Assessment
Authors: Oladejo Kolawole Adesola , Abu Rahaman , Adekunle Nurudeen Olatunde , Adiasor Damilare Vincent
Published: February 2024

Bevel gears find application in transmitting motion between unequally aligned shafts, typically forming a 90° angle relative to each other. Some of the several types that are available commercially are the straight bevel, the Zerol bevel, the spiral bevel, and the hypoid. Stainless steel, gray cast iron, titanium alloy and structural steel were used for the behavioural assessment. The design and modelling of the straight bevel gears were carried out using SolidWorks 2015, while ANSYS 18.2 was employed simulating to simulate the gears' stress and deformation. The 3D solid model generated using SolidWorks was imported into ANSYS, where the analysis was conducted using the finite element software, ANSYS Workbench. Stress distribution plot, deformation plot, and equivalent strain plot were generated. The highest stress, measuring 73.536 MPa, became evident as the load concentrated near the base of the gear teeth. The finite element analysis revealed a minimal likelihood of gear failure, and the least deformation was observed in the structural steel configuration, resulting in a deformation of 8.2354 x 10^-3 mm. Consequently, the gear pair can successfully transmit 6 kW of power without experiencing any failures with a good safety factor
Factors That Influence Students Learning Styles in Mathematics at Ullo Senior High School in the Jirapa Municipality, Ghana
Authors: Marifa Mohammed Yikehere , Nabie Michael Johnson , Acheon Gadaff Issah
Published: February 2024

This study sought to investigate the factors that influence students' learning styles in mathematics at Ullo Senior High School. The study hinged on the positivist philosophy and adopted the descriptive survey design. The school was purposively sampled for the study because of the persistent poor performance of the students. Simple random sampling was used to select 82 from two students who were given questionnaires to be filled out. The data was collected and analysed by means of descriptive statistics (percentage, mean, and standard deviation). Findings from the study revealed that generally, students agreed that their home background, teaching method, interest in or motivation towards mathematics, and classroom management are all factors that influence their learning styles. Another finding was that generally, students disagreed that teaching and learning resources influence their learning styles. It was therefore recommended that mathematics teachers at Ullo Senior High School should strive to create a conducive environment to meet the diverse learning needs of their students
Rethinking the Influence of Agenda Setting Theory: An Assessment of the Influence of Agenda Setting Theory in the Voting Decisions during the 2020 General Election in Tanzania
Authors: Buyanza-Mwidima Cezalia
Published: February 2024

The purpose of this research was to evaluate the agenda setting theory’s ability to affect and impact voters voting decisions during the 2020 Presidential election in Tanzania. The research specifically aimed to ascertain the agenda setting theory’s dominance on the voting decisions in comparison to other dominant third party factors such as prior knowledge, political affiliations and emotions amongst prospective voters. The research used FGD to collect the qualitative data while a survey procedure was used to gather the quantitative data. A total of five FGD were conducted which comprised of between six to nine informants whereas 478 questionnaires were successful returned and used in the analysis. A purposive sampling procedure was used to identify and select participants for the FGD whereas a simple random sampling technique was used for the survey. The participants for both FGD and survey were gotten from the Voter’s Registration Books (VRB) from each wards. The data collection was conducted between December 2020 and January 2021 in the five wards of Nyamagana district in Mwanza, Tanzania. After data collection, the data were coded and cleaned using the Scientific Package for Social Solutions (SPSS) version 20 before analysis. The frequency count, tables, descriptions, explanations, and simple percentage were used to present the research findings. The findings show that Agenda Setting Theory has slightly lost its power, it has been superseded by pre-existing knowledge (52%) and political party affiliations (27%).
The Relationship between Family Independence and Hypertension Treatment in the Elderly
Authors: Ilham Rosmin Ilham , Rama Zainuddin
Published: February 2024

Hypertension or high blood pressure is a serious medical condition and will significantly increase the risk of heart, brain, kidney, and other diseases. The aim of the research is to analyze the relationship between family independence and hypertension care in the elderly in Mongolato Village, Telaga District. This research design is descriptive and analytical with a cross-sectional study method carried out in Mongolato Village. With a sample size of 72 with a sample size of 42 people using a purposive sampling technique. Data analysis used the Spearman rho correlation test. The research results obtained mostly 18 respondents (42.9%) with family independence level IV but adequate hypertension treatment, 2 respondents (4.8%), and 8 respondents with family independence II (19.0) but there was 1 respondent (2.4%) with adequate hypertension treatment. The results of the Spearman rho correlation test show that the sig value is p value = 0.000 α
Development of a Prototype of Android-Based Nursing Care Standards for Diabetes Mellitus Patients in the Interna Nursing Ward at RSUD Toto Kabila
Authors: Falah Fakhriatul
Published: February 2024

Gorontalo ranks 7th in the number of Diabetes Mellitus sufferers out of 35 provinces in Indonesia with prevalence increasing from 1.3% in 2013 to 2.4% in 2018. High prevalence and morbidity can be reduced by improving the quality of nursing care in hospitals through standardization of nursing care for diabetes mellitus patients. This research aims to develop electronic-based nursing care standards (E-SAK) and to improve the quality of nursing care for diabetes mellitus patients by conducting prototype trials. This research uses a pre-experimental design research type with a one shot case study approach where measurements of the effectiveness of the application and its level of usefulness are carried out after the intervention. The type of sampling used total sampling by taking all 30 nurses in the internal room. The nursing care standards used in this application are prepared based on nursing professional organization standards (PPNI), a list of diagnoses that form the application database using an evidence-based nursing approach based on the results of a literature review. The research instrument used in this study was the SUS (System Usability Scale) questionnaire to test the ease of use of the application by nurses. The SUS questionnaire was adapted from research conducted by (Alfatoni et al., 2020) and has gone through a reliability test with a Cronbach's Alpha value > 0.06. From the statistical test results, it was found that the average usability score was 89, which means the level of satisfaction means that this application prototype is acceptable or easy to use and the level of usefulness is high by respondents. Thus, this application can be used by hospitals to improve the quality of nursing care services for diabetes mellitus patients.
Pengenalan Teknologi Komputer Kepada Siswa Sekolah Dasar MI Darul Hasan Tangerang-Banten
Authors: Jatnika Hendra , M. Farid Rifai  , Yessy Fitriani  , Marsela Tri Anggrainie  , Muhammad Zaid Al Khair  , Muh.Narya Nash  , Tyara Anastasya  , Joey Andrew Fransisco Sihombing  , Azizah Arip Rambe  , Grace Augustin Sinaga  , Yusleli Siagian  , Arfani Lovina Br Stendel  , Azmi Azis  , Rizka Putri Aulia Rusdi  , Adinda Musika Permata  , Mohamad Tanwirul Akbar  , Alexandro Nesta  , Ruth Syalomitha hutabarat
Published: February 2024

Sekolah Dasar (SD) MI Darul Hasan Tangerang, Banten adalah salah satu satuan pendidikan dengan jenjang MI di Cipondoh Makmur, Kec. Cipondoh, Kota Tangerang, Banten. Pengenalan teknologi komputer kepada siswa adalah hal yang krusial dalam menghadapi era digital yang semakin berkembang. Pengabdian kepada masyarakat dalam bentuk pengenalan teknologi komputer kepada siswa merupakan upaya untuk meningkatkan dan mengenalkan komponen komputer di kalangan anak-anak. Pengabdian kepada Masyarakat dilakukan di SD MI Darul Hasan Tangerang-Banten dengan tujuan untuk memberikan pemahaman tentang teknologi komputer khususnya komponen komputer kepada siswa dengan metode pemberian pelatihan dan demonstrasi kepada siswa. Dengan adanya pengabdian ini diharapkan timbul peningkatan pemahaman siswa terhadap konsep dasar komputer dan pengetahuan akan teknologi dalam pembelajaran sehari-hari. Dengan adanya kegiatan ini, diharapkan siswa dapat lebih siap menghadapi perkembangan teknologi di masa depan. Keberhasilan pengabdian ini juga dapat dijadikan model untuk kegiatan serupa di institusi pendidikan lainnya guna mendukung pengembangan pada pengetahuan digital di kalangan anak-anak.
Foucault e a Educação Especial e Inclusiva: notas introdutórias e reflexões
Authors: Miguel Macedo Yuri , Carlos do Nascimento Osório Antônio
Published: February 2024

As escolas são instituições de grande relevância para a sociedade, contribuindo com o seu desenvolvimento através de melhorias na qualidade do ensino, preparando jovens para o ingresso no ensino superior e no mercado de trabalho. No entanto, muito distante do que seria idealizado pela população, existe uma grande defasagem no sistema de ensino brasileiro, além de uma precariedade física e profissional, o que leva a deterioração da qualidade do ensino no País. Os mais afetados com esse descaso, todavia, são os alunos portadores de necessidades especiais, os quais frequentemente possuem dificuldades de socialização e aprendizado. Considerando que os alunos que não são portadores de tais necessidades já apresentam grandes dificuldades de aprendizado, um grande esforço deve ser despendido com o objetivo de proporcionar condições de inclusão para alunos deficientes, através da Educação Especial e Inclusiva. Nesse sentido, Foucault traz para o campo da discussão a questão das biopolíticas e do biopoder, que, em seu entendimento, são exercidos sobre a população e por ela em paralelo, os quais podem contribuir com melhorias a qualidade de ensino e na inclusão social. Considerando as contribuições do filósofo para uma temática tão importante e atual, o presente trabalho teve por objetivo propor uma reflexão sobre os pensamentos de Foucault e a Educação Especial e Inclusiva no Brasil e no mundo.
A Proposição XXXIV do Livro I dos Elementos de Oliver Byrne no GeoGebra
Authors: Castillo Luis Andrés , Sánchez Ivonne C.
Published: February 2024

Neste trabalho descreve-se uma proposta baseada na edição de Oliver Byrne dos Elementos de Euclides, que usa diagramas coloridos. A ideia de Byrne era apresentar as afirmações, as construções e até as provas dos Elementos de Euclides com um uso simples e rigoroso de cores, como forma de sintetizar descrições e argumentações verbais mais explícitas. Na proposta deste estudo o sistema semiótico e a abordagem de Byrne são materializados digitalmente com a utilização de um ambiente de geometria dinâmica, o GeoGebra, e o uso do caso da Proposição XXXIV do Livro I, de Byrne. O recurso interativo no GeoGebra no estilo de Byrne foi criado como um objeto de aprendizagem para a exploração de propriedades e discussões matemáticas e como uma ferramenta para tornar explícita a compreensão e aprendizagem da geometria euclidiana pelos estudantes.
Por uma postura decolonial na educação matemática: a produção de planos de aula com o cinema
Authors: Rosa Maurício , Giraldo Victor Augusto
Published: February 2024

Esse artigo objetiva evidenciar diálogos, forças e encruzilhadas que se desnudam nos possíveis atravessamentos entre o Cinema, a concepção de Cyber-educação (Cyberformação) e a busca por decolonialidades matemáticas em planos de aula que discutem relações coloniais (racismo e xenofobia, por exemplo). Em termos teóricos, situamos a ordem da estrutura estabelecida como ponto de partida no que seria uma aula de Matemática, perpassamos como “alter(n)ativa” as desordens da (re)invenção, principalmente, frente aquilo que importa ser discutido: a colonialidade do ser, do saber e do poder em aulas de matemática e experienciamos o Cinema como tecnologia cultural e política, de modo a concebê-lo como meio de revelação à responsabilidade social e à héxis política na educação matemática. Metodologicamente, analisamos dois planos de aula de participantes de uma disciplina de pós-graduação em Ensino de Matemática que tomaram como foco a xenofobia e o racismo, em confluência com a análise de cenas dos filmes sugeridos na disciplina, embasada em artigos científicos. Consideramos que os atravessamentos entre Cinema, Cyber-educação e possíveis decolonialidades matemáticas perpassam o modo de ser-com e pensar-com-o-filme, porém avançam nas gretas de reflexão e transposição de problemas por nós condicionadas no campo da educação matemática, de forma a provocarem/educarem um mundo que não seja de uma única narrativa e voltem-se em oposição a qualquer tipo de injustiça social que não é mais do que uma (im)posição colonial.
Interseções entre a Física e os saberes da tradição ceramista
Authors: Rosario Samuel Antonio Silva do , Silva Carlos Aldemir Farias da
Published: February 2024

A crescente interação entre os saberes da tradição e as ciências formais emerge como um relevante campo de investigação. Nessa perspectiva, o objetivo deste artigo é investigar as interseções entre a Física e os saberes da tradição nas práticas ceramistas da Vila Cuera, em Bragança, estado do Pará. Utilizando uma abordagem etnográfica, complementada por análise qualitativa, percebemos que os ceramistas se valem da intuição sensível e, com maestria, aplicam princípios termodinâmicos na produção de cerâmicas artesanais. Os resultados realçam o valor da Etnofísica, sublinhando que, muito antes da estruturação formal da ciência como a conhecemos, as sociedades tradicionais já praticavam e entendiam fenômenos naturais em sintonia com os princípios físicos contemporâneos. Conclui-se que há um vínculo inerente entre a Física e os saberes da tradição no que se refere à prática ceramista tradicional, fundamentado em observações empíricas e numa sabedoria ancestral que dialoga com a ciência em uma relação de complementaridade. O estudo evidencia a importância de valorizar e reconhecer os saberes das populações tradicionais ao destacar o saber/fazer das culturas e da ciência institucionalizada.
Integration of European legislative practices in risk management and solvency in the domestic insurance industry
Authors: MAIDANYK Yehor
Published: February 2024

The insurance industry of Ukraine is on the verge of significant changes associated with the integration processes into the European legal framework. It has been identified that the adaptation of domestic insurance legislation to EU Directives requires insurers to form solvency capital, taking into account the minimum capital requirements, and implement a risk-oriented approach in managing their activities.
It is noted that there is a need for a gradual implementation of the legislative norms of the European Union presented in the Solvency II Directive into the domestic legislation. This is because the Ukrainian insurance sector is in a turbulent state, primarily associated with military risks, and the key uncertainty currently lies in the liabilities of insurers.
The paper employs methods such as analysis, comparison, logical inference formation, and generalization based on the materials of studies by domestic and foreign scholars, as well as legislative norms. These methods are used to investigate the main legislative requirements for risk and capital management in insurance companies. Differences in the sizes of the minimum required capital for domestic and foreign companies are identified, and recommendations are provided to reduce the review periods of its absolute regulatory values defined by Ukrainian legislation, taking into account new risks.
The necessity of gradually introducing European legislative innovations is substantiated, considering the peculiarities of the domestic insurance market. This is because the provisions of the Solvency II Directive impose heightened requirements on the capitalization of insurers to cover risks. A conclusion is drawn that the implementation of a risk-oriented approach will not only allow for a prompt response to identified risks but also ensure commitments to clients and enhance the financial stability of insurance companies in Ukraine.
The transformation of Ukrainian insurance legislation into the European legislative field provides many positive aspects for domestic insurers to conduct their activities on an efficient, risk-free, fair and stable insurance market.
Centers of responsibility for the formation of effective activities of enterprises of the grain product complex
Authors: POLINKEVYCH Oksana , MALTSEVA Viktoriia , RUDOI Volodymyr , ZELENYTSIA Iryna
Published: February 2024

Introduction. To ensure the efficiency of enterprises, it is important to form responsibility centers. They will be responsible for the performance of enterprises. These processes are intensified under the influence of the war in Ukraine and due to the negative consequences of the Covid-19 pandemic. Global changes that have occurred in the external environment require a revision of approaches to the formation of efficiency of enterprises in general, as well as their structural divisions.
The purpose of the paper is to research the centers of responsibility in the enterprise management system of the grain production complex.
Results. The authors defend the thesis that responsibility centers solve the tasks of coordinating, distributing responsibilities and stimulating all units to achieve the strategic goals of the enterprise. It is necessary to consider the centers of responsibility as structural divisions of the enterprise, since the transformation of the organizational system of the enterprise is constant. That is, the allocation of responsibility centers occurs within a specially created structure that does not coincide with the organizational structure of the enterprise. The authors will give on a concrete example the performance indicators of the enterprise of the grain production complex for Volyn-Zerno-Product LLC. On this basis, conclusions are drawn about positive or negative trends that affect the efficiency of enterprises. In particular, positive changes are the growth of current and non-current assets, receivables, and negative ones are the increase in production costs, payables, a decrease in cash, a slowdown in asset turnover, low liquidity indicators, and financial stability. To overcome negative trends, it is necessary to develop measures to improve performance. One of the areas of increasing the effectiveness of Volyn-Grain-Product LLC is the formation of responsibility centers: costs, revenues, profits, investments.
Conclusion. The use of responsibility centers will distinguish between the main functions, powers, rights and responsibilities through which the activities of enterprises of the grain production complex are carried out. Departments or business processes in this situation are independent units of the process, and managers are responsible for the implementation of planned indicators.
Development of tourism policy in the European Union
Authors: KIRYK Alla , ROMANIUK Vitaliia
Published: February 2024

The development of the European Union's tourism policy is studied. The types of the Union's competence (exclusive, joint and auxiliary) are considered. It is noted that the Union's competence in the field of tourism is an innovation of the Lisbon Treaty, which states that the EU has been empowered to support, coordinate and complement the actions of Member States in the tourism sector, i.e. the Union will not take independent action in this area. It is established that, due to the lack of competence in the tourism sector, the European Union does not have any official body that would directly deal with the development of tourism in the Member States, but some issues related to tourism are within the competence of the European Parliament and the European Commission. It is noted that recent years have confirmed the interest of the Union institutions in tourism policy. The main messages and programs of the European Commission, which set policy guidelines for the development of the tourism sector, are considered. Two documents from 2022, which form the basis of the EU tourism policy, are analyzed: Council conclusions on European Agenda for Tourism 2030 and the Tourism transition pathway – Co-creation and co-implementation process. It is noted that tourism accounts for almost 10% of the Union's GDP and employs about 23 million people, but despite being one of the most important sectors of the European economy, tourism is not seriously considered. At present, the European Union has only auxiliary powers, i.e., the ability to supplement, support and coordinate the actions of the Member States, without the possibility of harmonizing the legislation of the Member States in the field of tourism. It is proposed that in order to achieve more effectively the Union's objectives in the field of tourism, which are to create a favorable environment for the development of tourism business and to promote cooperation between Member States, in particular in the exchange of goods and practices, a common tourism policy should be introduced and a body responsible for the tourism sector should be established. It has been proven that a thriving tourism industry will increase the overall competitiveness of the European Union on the world stage.
Familiarization with the features of the enterprise activities through the management report: condition, perspectives of development, risks
Authors: POLOVA Tetiana , KUZNETSOVA Svitlana
Published: February 2024

Introduction. The modern trends of Ukraine's European integration path determined today's demand for enterprises – the timely publication of the Management Report. The process of preparing the report should be phased. It is reasonable to create a working group, involving representatives of the production unit, the HR department, and marketers. The Law «On Accounting and Financial Reporting in Ukraine» contains clauses with requirements for reporting, therefore, it is observed that it should be compiled by the accounting department, but it provides a lot of information that does not belong to the competence of this service. Considering this, management of the company has to take care of the proper organization of the preparation of the Management Report and the software of information sources for its individual areas.
The purpose of the paper is a justification of the optimality of filling the sections of the Management Report according to individual characteristics of the company's activity, based on the experience of European companies, which report on certain issue five years earlier than Ukrainian ones.
Results. Each company, depending on the specifics of the business, needs to develop the concept of the Management Report and determine which sections it will consist of. Accordingly, determine sources of information and organize its collection, processing and generalization. It is advisable that this form is not only useful, but also visually attractive, especially with the prospect of attracting new partners. The management report is significantly different from other financial reports. The paper substantiates the optimality of filling the sections of the Management Report according to individual characteristics of the company's activity, based on the practical experience of Ukrainian and European companies. A number of excerpts from relevant reports of various business entities are provided, which visualize their data.
Conclusion. It was concluded that the proposed approaches to the informational disclosure of activities and annual results, with an emphasis on non-financial components of the Management Report, contribute to saving time of the performers and the development of a holistic approach to the presentation of data. Perspectives for further research are determined by the accumulation of experience by domestic enterprises on the development of the most optimal structure and content of the Management Report, in order not only to comply with legal requirements, but also to use this creative format to best promote their own achievements and future business opportunities.
Sobrecarga del Cuidador Primario Informal en Pacientes con Tratamiento Sustitutivo en Diálisis Peritoneal, en el Hospital General de Zona con Medicina Familiar N0.2 en Salina Cruz Oaxaca
Authors: Pèrez Santos Antonio , Rincón Peregrino Nallely , Rivera Aquino Yolver
Published: February 2024

Introducción: La enfermedad renal crónica es una enfermedad que favorece a la discapacidad, pero en el adulto mayor puede aumentar la dependencia y la necesidad de requerir un cuidador el cual podría presentar algún grado de sobrecarga al asumir el papel del cuidador primario. Por lo que en los adultos mayores llega a generar una discapacidad. El incremento de personas dependientes conlleva a una necesidad de cuidadores que se hagan cargo de tareas básicas así como de sus cuidados; sin embargo la responsabilidad de cuidar es asumida principalmente por familiares o alguna persona cercana llamada “cuidador informal”, quien no recibe ningún tipo de remuneración, aproximadamente el 70% de los casos las personas con discapacidad son cuidadas por familiares, siendo el 80 % mujeres quienes llegan a brindar este apoyo, principalmente en edades avanzadas. La sobrecarga del cuidador es un conjunto de problemas físicos, mentales y socioeconómicos que experimentan los cuidadores de enfermos crónicos y que afectan sus necesidades de ocio, relaciones sociales, amistades, intimidad, libertad y equilibrio personal. Objetivo: Sobrecarga del cuidador primario informal en pacientes con tratamiento sustitutivo en diálisis peritoneal, en el HGZ C/MF N0.2 en Salina Cruz Oaxaca. Material Y Métodos: Se efectuará un estudio de investigación observacional, descriptivo, transversal. Los materiales para utilizar en el presente estudio serán aquellos con los que se cuente en el Hospital General de Zona No.2 de Salina Cruz, Oaxaca. Se aplicará la escala de Zarit-Zarit al cuidador primario de pacientes en tratamiento sustitutivo en diálisis peritoneal que acuden al servicio de urgencias, así como a la consulta de especialidad al módulo de diálisis peritoneal de esta unidad médica. Se realizará una muestra aleatoria, representativa calculada mediante la fórmula para una población infinita. Para el caso de variables cuantitativas se describirán mediante, medias y desviación estándar.  Para el caso de variables cuantitativas se realiza prueba de Chi-cuadrada. Se establecerá una p significativa con un valor < de 0.05.
Youth Political Culture. Factors Determining the Popularity of a Politician among Young People
Authors:   A. N. Kosygin Russian State University (Technologies. Design. Art), Kashcheev Oleg V. , Osipov Nikita A. ,   A. N. Kosygin Russian State University (Technologies. Design. Art)
Published: February 2024

In Russian society large-scale socio-economic changes are taking place, affecting young people, whose political culture is of great importance for the Russia. Therefore, the study of political culture is an essential task that allows to understand the peculiarities of the development of political preferences of young people. They actively participate in elections. Its value requirements for politicians are constantly transforming. In order to increase electoral support from young people, it is necessary to take into account the latest trends in the development of political culture of young people. The image of a politician in the eyes of young people is shaped by various groups of factors. To predict the success of politicians' actions among young people, the most important factors have been identified, their relevancy has been determined. Using the methods of mathematical statistics, a multiple regression equation has been compiled, which estimates the significance of each of the groups of factors on the image of a politician. Theoretical and empirical studies have led to the conclusion that the patriotic orientation of a politician and the ability to use modern means of communication are the most important qualities of a politician that provide for his popularity among young people.
The “New Archaic” and Modern Mythoprose. The Search for a Grand Narrative
Authors:   Рeoples’ Friendship University of Russia, Zhuchkova Anna V.
Published: February 2024

The developers of metamodernism argue that it will bring new grand narratives and universal concepts to replace the discreteness and fragmentation of postmodernism. This is precisely the task that Russian mythoprose of the 2000–2010s sets itself. Contemporary Russian mythoprose is developing a universal worldview concept. It refers to the systemic interaction with the world and the world as a system of systems. This understanding is peculiar to the Russian national mentality. Modern Russian mythoprose finds a new grand narrative in the appeal to folklore-mythological description of the world. And it reveals universal truths in the actualization of the systemic connection of man, nature and higher powers. Russian folklore comes to be the right ground for literary remythologization, so that mythoprosaic writers are often professional folklorists. Mythoprose also addresses the history, crossing the world and myth and continuing the traditions of modernist neo-mythologism. The new grand narrative of modern Russian mythoprose is the understanding of the world as a system of systems. Through this grand narrative Russian mythoprose comes to the construction of new relationships between man, nature and the cosmos with the concept of metamodernism receiving the status of a full-fledged cultural and philosophical paradigm. The present paper examines the theory of the metamodernist concept of “new archaic” and modern mythoprose, determines the genre difference between mythoprose and magic realism, novel-myth and fantasy as well as highlights the work of Russian mythoprose writers. Addressing the works of I. Bogatyreva, D. Bobyleva, A. Bushkovsky, A. Rubanov, A. Grigorenko, E. Nekrasova, A. Ivanov, D. Osokin, Sh. Idiatullin we trace how the metamodernist concept of universal world order is realized.
А. А. Tarkovsky: Time Captured in the Frame
Authors:   State University of Management, Popova Liana V.
Published: February 2024

S. Eisenstein considered editing the main semantic element of the film. S. Eisenstein and A. Tarkovsky attached importance to intra-frame editing, time inside the frame. According to A. Tarkovsky, cinema is a “captured time”. He attached great importance to the “atmosphere” of the film, which arises in time. In his opinion, the director, creating a film, cuts off everything unnecessary from the “block of time”, so there should be no time gap between the gluing. A. Tarkovsky considered the chronicle an ideal form of cinema. A. Tarkovsky is considered to be a representative of “poetic”, “poetic-picturesque”, “poetic-documentary” cinema. Echoes of poetic cinema are visible in “Ivanovo Childhood”, but after A. Tarkovsky spoke about the danger of “poetic cinema”, which consists in the fact that it gives birth to symbols, allegories that have nothing to do with the imagery inherent in cinema. Editing cinema, Tarkovsky believed, sets riddles and puzzles for the viewer, makes him enjoy allegories, appeals to the intellectual experience of the viewer. At the same time, each of these riddles has an accurate guess. S. Eisenstein believed that any cinema is editing. A. Tarkovsky did not consider editing to be the main formative element of the film. Time as a form is closest to a musical work, therefore, to create a full-fledged film drama, you need to study the form of musical works: fugues, sonatas, symphonies, etc. The main formative element of the film A. Tarkovsky considered the rhythm, which is composed of temporary tension within the frames. He considered the question of time to be the main and cornerstone.