bluuebunny/crossref_metadata_2025 huggingface dataset:
CONCEPTUAL MEANINGS OF ENTROPY ANALYSIS OF THE STATE OF ROAD SAFETY IN MULTI-SCALE ROAD TRANSPORT SYSTEMS
Authors:   Tyumen Industrial University, PETROV A.I. , EVTYUKOV S.A. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: October 2022

On the example of multi-scale road safety systems (region / city-regional center) the expediency of assessing the quality of their management by entropy analysis is considered. It is shown that the orderliness of urban road safety systems (RS) is somewhat higher than their counterparts for regional systems. It is explained due to what the difference in the degree of organization of urban and regional systems of ensuring RS is formed.The conceptual meanings of entropy analysis of the RS state are presented.
CONSIDERATION OF THE IMPACT OF THE QUALITY AND COST OF SPARE PARTS IN THE INVENTORY MANAGEMENT OF A CAR SERVICE
Authors:   JV «BUSINESS CAR» LLC, GRISHIN A.S. , SARBAYEV V.I. ,   Moscow Polytechnic University, TZJOVANNISS S. ,   Moscow Polytechnic University, GUSEV A.G. ,   Moscow Polytechnic University
Published: October 2022

The article examines the impact of the quality and cost of spare parts on the choice of manufacturers and suppliers of spare parts used to provide car maintenance and repair services at car service enterprises. The interrelation of the enterprise strategy with the process of selecting suppliers is shown.
OPTIMIZATION OF ROLLING STOCK FUNCTIONING FOR PLANNING FREIGHT ROAD TRANSPORTATION IN THE CONDITIONS OF THE FAR NORTH
Authors:   Siberian State Automobile and Highway University (SibADI), VAKHRUSHEV S.A. , TROFIMOVA L.S. ,   Siberian State Automobile and Highway University (SibADI)
Published: October 2022

The article develops a mathematical model for planning road freight transportation, which corresponds to the practice of rolling stock functioning in the conditions of the Far North. The formation of the optimal list of standard sizes of the rolling stock is carried out according to the criterion of minimum costs using an iterative optimization method. The limitations of the mathematical model are formulated taking into account the operating conditions, the conditions of the Customers, ensuring the operability of the rolling stock, the technology for performing transportation, the relationship between the operation of the rolling stock and special equipment.
A MODEL FOR THE FORMATION OF A REGIONAL ROUTE NETWORK
Authors:   Moscow Automobile and Road Construction State Tech-nical University (MADI), USMAN D.M. , ROSHCHIN A.I. ,   Moscow Automobile and Road Construction State Tech-nical University (MADI)
Published: October 2022

The article is devoted to the problem of forming a network of routes (basic and feeder) in the region, taking into account the minimum social standards in the field of public passenger transport. The algorithm of the method of solving this problem is constructed. The proposed metho-dology makes it possible to plan a model of the route network of the district, which takes into ac-count scientific methods for determining the capacity of the flow of passengers, route planning technologies and assumed minimum social standards. the proposed methodology for planning a regional route network does not exist, therefore, its application when making public passenger transport system is the most rational in any region.
DEVELOPMENT OF THE METHOD FOR ANALYSIS OF THE STATE OF TRANSPORT STREAMS ON THE BASIS OF THE MACROSCOPIC FUNDAMENTAL DIAGRAM
Authors:   Don State Technical University, JIANG H.
Published: October 2022

The paper considers a method for analyzing the state of traffic flows in a two-zone city system. On the basis of macroscopic fundamental diagrams of traffic flows, schemes of a two-zone system in two-dimensional and three-dimensional coordinates are formed, and an attraction zone is built to analyze the state of traffic flows between urban areas. To model the change in the attraction zone, the road network of the central part of Jinan (China) is given. As a result, a pattern of change in the attraction zone was obtained for different values of the boundary control for traffic control.
Leis da física, leis do trânsito: uma abordagem contextualizada para o ensino de mecânica
Authors:   , Amaral Guilherme Soares Mendonça
Published: October 2022

A Física estuda fenômenos que podem ser facilmente observados em situações cotidianas. Podemos dizer que o trânsito é uma dessas situações, em que conceitos físicos podem ser aplicados para propiciar uma melhor experiência em relação aos fenômenos vivenciados na condução e no deslocamento de veículos. Partindo desse pressuposto, alinhado com as orientações das diretrizes oficiais da educação básica, que sugerem um ensino voltado para a vida e para formação cidadã, desenvolvemos este trabalho com o objetivo de contextualizar o ensino de física e despertar a consciência dos estudantes para os perigos do trânsito, enquanto futuros condutores. Para tanto, elaboramos uma sequência didática, apoiada na metodologia dos Três Momentos Pedagógicos, que contempla atividades e situações-problema envolvendo o trânsito, para uma abordagem introdutório e contextualizada do conteúdo de mecânica. O material foi aplicado em uma turma de alunos do 1º ano do ensino médio de uma escola pública. A metodologia adotada procura estimular a discussão e o debate entre os estudantes a partir de questões problematizadoras. Foram feitas várias atividades em grupo, experimentos e uma competição entre os alunos. Concluímos que o trabalho contribuiu para um envolvimento mais efetivo dos alunos com o conteúdo de ensino e com o seu próprio aprendizado. Ao final da sequência didática, observamos uma significativa conscientização por parte dos alunos em relação aos comportamentos e situações ligadas ao trânsito.
Mudança climática: uma análise legislativa e econômica no contexto América Latina/Brasil e sua aplicação no estado de Minas Gerais
Authors:   , Siqueira Larissa Gasparoni Gazolla de
Published: October 2022

O presente estudo trabalhou com a relação do Direito Econômico e Ambiental, evidenciando os principais instrumentos constitucionais e destacando também os essenciais acordos e convenções que tem como pauta a mudança climática. Ao se pensar nos impactos que a mesma produz, expôs-se estratégias de adaptação e mitigação. De modo a traçar um planejamento que possa implementar um desenvolvimento sustentável, foi necessário conhecer o estruturalismo latino-americano, a importância da CEPAL (Comissão Econômica para a América Latina e Caribe) para que se compreendesse seu esqueleto econômico e chegasse ao Brasil. Foi demonstrado quais planos o país apresenta e de que modo ele lida com a crise climática. Ademais, apresentou-se paradigmas globais: Big Push Ambiental e Green New Deal, comparando-os. Por fim, abordou-se um estudo climatológico do estado de Minas Gerais, o Plano de Energia e Mudanças Climáticas do estado e de que maneira ele é aplicado, buscando demonstrar por exemplos e realizar uma crítica à armadilha organizacional que a região se encontra pautada numa economia primária que deveria ser substituída por uma complexa e sofisticada, arrematando não só a proteção climática, mas também alcançando altos níveis de tecnologia e sustentabilidade. Como arcabouço teórico, utilizou-se: Fábio Konder Comparato, Eros Roberto Grau, Giovani Clark, Washington Peluso de Albino Souza, Gilberto Bercovici, no intuito de conceituar o Direito Econômico, Cristiane Derani em relação ao Direito Ambiental, Camila Gramkow, Naomi Klein a respeito dos paradigmas ambientais e Raúl Prebisch ,Celso Furtado em razão da estrutura econômica da América Latina.
Avaliação da saúde bucal dos pacientes assistidos no ambulatório de reumatologia do Hospital Universitário da Universidade Federal de Juiz de Fora
Authors:   , Ferreira Rayla Cristina da Costa
Published: October 2022

As doenças reumatológicas abrange um grupo variado de patologias que têm como característica comum o acometimento das articulações e do sistema musculoesquelético. Podendo apresentar manifestações clínicas variadas. Geralmente, aparecem de forma insidiosa, mostrando sinais e sintomas na cavidade oral em seus estágios iniciais. O objetivo do presente estudo foi avaliar, através de protocolo odontológico, a condição bucal de pacientes assistidos no Setor de Reumatologia do Hospital Universitário da Universidade Federal de Juiz de Fora (HU- UFJF). Para isso foram utilizados uma ficha clínica, índice CPO-D, questionário de xerostomia, dosagem de fluxo salivar e questionário de perfil de impacto de saúde bucal (OHIP-14). Foram incluídos 21 pacientes, dentre os quais, 10 com diagnóstico de LES, 1 com Chikungunya, 1 com diagnóstico de DMTC, 3 com AR, 1 diagnosticado AIJ, 4 com ES e 1 com diagnóstico de S. Jogren. Sendo que, 16 (76,2%) eram do sexo feminino e 5 (23,8%) do sexo masculino. Todos os pacientes faziam uso de medicações para controle e tratamento da doença. A média do índice de CPO-D foi de 21,52. E a análise do fluxo salivar revelou que 9 dos pacientes (42,86%) apresentavam redução do fluxo salivar e 1 (10%) -LES- hipossalivação sem estimulo e enquanto que 3 (14,29%) apresentam redução do fluxo e 9 (42,86%) hipossalivação quando estimulado, sendo que 18 (85,71%) relataram sintomas de xerostomia. Dos 21 pacientes avaliados apenas 1 (4,76%) teve um maior comprometimento da qualidade de vida geral relacionado a saúde bucal, uma vez que, pontuou acima de 14 pontos (metade da pontuação do questionário OHIP-14). Pode-se concluir que pacientes com doenças reumatológicas apresentam alto índice de CPO-D, redução do fluxo salivar (xerostomia e hipossalivação) e pouca interferência dessas condições em sua saúde geral. Estes dados incrementados poderão contribuir para prevenção e uma intervenção terapêutica mais eficaz das doenças bucais em pacientes reumáticos e podem auxiliar na melhor compreensão do início da doença e a redução de suas comorbidades.
Modelagem linguístico-computacional de construções de modificação circunstancial do português brasileiro
Authors:   , Alcântara Ana Carolina Ramalho
Published: October 2022

Essa dissertação de mestrado busca apresentar a descrição e modelagem linguísticocomputacional (cf. DIAS-DA-SILVA, 1996) de Construções de Modificação Circunstancial do Português Brasileiro no Constructicon da FrameNet Brasil (SALOMÃO, 2009), à luz da Semântica de Frames (FILLMORE, 1982) e de Gramáticas de Construções Baseada em Unificação – Berkeley Construction Grammar (KAY & FILLMORE, 1999) e Sign-Based Construction Grammar (SAG 2012), a fim de auxiliar no desenvolvimento do chatbot do projeto m.knob. O m.knob é um recurso computacional que funciona como um guia turístico virtual multilíngue que, através de um mecanismo de categorização semântica, busca fornecer informações personalizadas ao turista através de um chatbot. Nesse contexto, o estudo e modelagem das Construções de Modificação Circunstancial podem aprimorar o sistema de categorização semântica do m.knob, uma vez que essas construções instanciam informações circunstanciais que restringem a informação expressa na oração principal. As unidades lexicais núcleos das orações principais evocam cenas – frames, às quais uma noção de circunstância (trazida pela evocação de um outro frame, tipicamente com uma configuração temporal ou locacional) é adicionada pelo modificador que fornece o predicado circunstancial. Entretanto, a circunstância expressa também restringe o evento ou ação expressa na primeira cena, isso é, o evento ou ação só ocorre sob tal circunstância. Assim, o tratamento construcional das Construções de Modificação Circunstancial pode auxiliar o sistema a identificar a restrição imposta, expressa no frame evocado por essas construções, melhorando o sistema de recomendação do chatbot. Além disso, será possível também analisar quais restrições o usuário geralmente impõe a atrações que ele planeja visitar, a fim de entender qual tipo de informação específica é geralmente buscada no contexto turístico atual. Para fomentar essa funcionalidade nova, esta dissertação traz uma proposta de modelagem de 9 construções. Ao final, especificam-se os requisitos para que as construções modeladas possam ser integradas ao processamento do m.knob. São propostas 3 hipóteses; as hipóteses (1) e (2), que estavam relacionadas às características intrínsecas da construção, foram confirmadas pela proposta de modelagem, enquanto a (3), devido às limitações do analisador construcional CARMA não pôde ser validada.
Estratégias lúdicas para intensificar e ressignificar práticas de produção escrita com alunos do 3º ano do ensino fundamental
Authors:   , Mrad Aline Neves
Published: October 2022

Este trabalho, intitulado “Estratégias lúdicas para intensificar e ressignificar práticas de produção escrita com alunos do 3º ano do ensino fundamental”, tem como objetivo estabelecer relações entre o conhecimento construído acerca do papel da ludicidade na aprendizagem e as orientações para a construção do trabalho com o eixo da produção escrita nos anos iniciais do Ensino Fundamental, de modo a propor alguns princípios que possam orientar o trabalho autoral do professor. Para isso, busca-se construir uma fundamentação teórica integrada, dialogando com a Base Nacional Curricular Comum e com as Diretrizes Curriculares Nacionais (2013), na abordagem de tópicos como: concepção de escola, aluno, ensino e aprendizagem (Nóvoa, 2009); ludicidade e ensino (Lima e Silva, 2012); práticas de escrita na perspectiva dos gêneros textuais (Dolz, Gagnon e Decândio, 2011), trabalho pedagógico com o conto de fadas (Abramovich,1997). Assim, a fundamentação construída sustenta o pressuposto de que a criação de situações lúdicas pode intensificar as práticas de escrita dos alunos do 3º ano do Ensino Fundamental, além de torná-las mais contextualizadas e significativas para os próprios discentes. A metodologia utilizada é a pesquisa-ação (Thiollent, 1986) e, dadas as restrições impostas pela pandemia de COVID 19, o trabalho de conclusão de curso é composto por este documento teóricometodológico e um Caderno Pedagógico - CP que, assumindo caráter propositivo, apresenta um plano de intervenção, elaborado a partir dos princípios construídos e discutidos neste trabalho de pesquisa. Infere-se que a proposição interventiva do CP obtenha como resultado uma projeção na atividade de escrita a ludicidade própria desta faixa etária
Síntese de maleimidas 3,4-substituídas a partir de derivados de tiazolidina-2,4- dionas
Authors:   , Meirelles Luan Vanelli
Published: October 2022

Nesse trabalho foi elaborado um protocolo de preparação de maleimidas 3,4- substituídas, que possuem um grupo -SCH3 na posição 3 do anel e grupos aril, heteroaril ou vinil na posição 4, incluindo os inéditos derivados contendo grupos piridil. Além de consistir em um processo em única etapa, essa metodologia destaca-se por aplicar condições reacionais livres de metais de transição, através do uso de DMSO como solvente e reagente, e intermédio do forno micro-ondas como fonte de aquecimento. Como substratos, foram utilizados derivados de tiazolidina2,4-diona, sendo possível explorar suas diferentes possibilidades de reação, que foram desde um procedimento simples de alquilação até o surpreendente e valioso rearranjo alcançando o produto maleimida. Dessa forma, empregando as condições reacionais otimizadas, um amplo escopo de produtos foi preparado com rendimentos de até 97%. Almejando propor um mecanismo plausível para essa reação, uma série de experimentos controle foi realizada e sugeriu, fortemente, que o rearranjo envolve um intermediário isocianato chave, bem como uma reação adicional com o acetato de metiltiometila, gerado in situ.
Regional History and Archaeology: Exploring Theoretical and Practical Pathways for Their Incorporation
Authors:   The hoseo Archaeological Society, Kim Bumcheol
Published: October 2022

It is not recent that archaeological description becomes the first chapter of local history. On the other hand, archaeologists have rigorously participated in the projects utilizing historical materials, which have been spurred by flourishing local autonomy. Nevertheless, we cannot find apparent evidence that the archaeologists participated in the discussion of local/regional history since about 2000. This discrepancy is likely to bring archaeology’s maladaptation.
Feeling uncomfortable to that, I attempt at seeking for possibility and practical pathways to take part in current local/regional history discussion. It includes some theme that Korean archaeology has not been interested in, but it is necessary for incorporation with lcoal/regional history, such as ①center and peripheries, ②local perspectives, ③bottom-up approaches and microscopic perspectives, ④floating concept of community, ⑤social actors in the frontier, and ⑥colonial encounter.
Furthermore, I look at some problem likely to be encountered if we would not consider in participating in theoretical discussion and project relevant to local/regional history: regional supremacism, invented tradition and history education without nationality.
Blast Lymphocyte Transformation Reaction (BLTR) in the Assessment of Cellular Immunity in Members of the Armed Forces of the Republic of Belarus with Respiratory Diseases
Authors: Лятос И.А. , Семенов В.М. , Дмитраченко Т.И. , Цыганков А.М.
Published: October 2022

В настоящее время реакция бласттрансформации лимфоцитов (РБТЛ) используется специалистами для оценки клеточного звена иммунитета при подозрении на иммунопатологическое состояние, для оценки функциональной активности лимфоцитов, выявления клеточной сенсибилизации. Публикация посвящена вопросу оценки клеточного иммунитета у военнослужащих Вооруженных Сил Республики Беларусь как с заболеваниями органов дыхания, так и после тяжелых физических и психоэмоциональных нагрузок (учения). В ходе написания статьи использовались публикации на тему исследования. Для реализации цели исследования был использован метод РБТЛ, предложенный К.С. Азаренком наряду с анализом количества лейкоцитов и лимфоцитов. В результате наших исследований было выявлено, что напряженность клеточного иммунного ответа в образцах крови здоровых военнослужащих характеризуется более низкими показателями по сравнению с образцами крови военнослужащих с активными проявлениями заболеваний органов дыхания в легкой степени, несмотря на высокое количество лимфоцитов.

At present the lymphocyte blast-transformation reaction (BLTR) is used by specialists to evaluate the cellular immunity when an immunopathological condition is suspected, to evaluate the functional activity of lymphocytes, to detect cellular sensitization. The publication is devoted to the estimation of the cellular immunity of the servicemen of the Armed Forces of the Republic of Belarus both with the diseases of the respiratory organs and after hard physical and psycho-emotional labors (exercises). Publications on the topic of the research were used in the course of writing the article. In order to realize the aim of the research we used BLTR method proposed by K.S. Azarenok along with analysis of leukocyte and lymphocyte count. As a result of our studies it was revealed that the tension of the cellular immune response in blood samples of healthy servicemen was characterized by lower indices as compared to blood samples of servicemen with active manifestations of respiratory diseases in a mild degree, despite the high number of lymphocytes.
Phase structure and deformation-strength properties of mixtures of polylactic acid with flexible-chain polyesters
Authors: MASTALYGINA E. E. , TYUBAEVA P. M. , KISELEV N. V. , POPOV A. A.
Published: October 2022

Polylactic acid (polylactide) is the most widely used biodegradable polymer. To eliminate its brittleness and low flexibility, various approaches to plasticization are used, in particular, compounding with more flexible polymers. The possibilities of plasticizing polylactide with polycaprolactone and polybutylene adipate/terephthalate by mixing polymers in a solution with subsequent film formation have been studied as well as the thermophysical and mechanical characteristics of the resulting film materials have been studied. The effect of plasticizer additives on the phase structure of polylactide with a decrease in its crystallinity and crystallite perfection was found. Thus, a plasticizing effect with polylactide amorphization was observed. The flexibility of the materials increased, as evidenced by the increase in the relative elongation under tensile strain of the films.
Powdered aromatic polyetheretherketones and copolyetheretherketones
Authors: BEEV A. A. , KHASHIROVA S. YU. , BEEVA D. A. , SHOKUMOVA M. U. , ZHANSITOV A. A. , TSUROVA A. T. , KHOTOV A. A.
Published: October 2022

The paper presents the results of investigations on fi nding out the possibility of synthesis of powdered aromatic polyetheretherketones and copolyetheretherketones, combining solubility in some organic solvents and crystallinity. It has been shown that, in certain intervals of monomer content, it is possible to obtain copolyetheretherketones that have some crystallinity and remain soluble in some organic solvents. A simplifi ed method for obtaining aromatic polyetherketones and copolyaryleneetherketones has been developed. The high values of thermal and mechanical characteristics enable to recommend the obtained polyetheretherketones and copolyetheretherketones for forming special-purpose products using 3D-technologies.
Analisis Penyebab Cacat Cekung Profil Aluminium Bangladesh Window Dengan Metode FMEA
Authors: Widyantoro Murwan
Published: October 2022

Quality control is a necessary requirement to keep the business running. By maintaining product quality there will be continuous business. PT.XYZ is a company engaged in manufacturing aluminum products. One of the products produced is the Bangladesh aluminum window profile. Currently, the production of Bangladesh window aluminum profiles is still often defective. This study aims to determine the root cause of the failure that occurred in the Bangladesh window aluminum profile product. The number of defects that occur is on the concave surface type with the results of the analysis using fish bone and the number of values of Severity 10, Occurance 10 and detection value 10. The results of FMEA calculations are 7 failures that occur, namely at the highest rank with a value of 120 by the state of the die draw surface. less evenly on the inside resulting in a concave-shaped aluminum profile.
RANCANG BANGUN PROPELLER TURBIN ANGIN SUMBU VERTICAL BERBAHAN DASAR KOMPOSIT FIBERGLASS (GFRP)
Authors: Nizardi TA , Ali Syurkarni , Husin Zakir , Marbun Mahmuddin
Published: October 2022

The wind energy as an alternative in the use of renewable energy has the potential to increase income for the capital, where the potential for wind in the area of Meulaboh, west Aceh, which is 11 km/h, on average can be used for electrical energy needs specially for low wind turbine power, This is research is designing and manufacturing wind turbine propellers. Wind type Lenz cupped type, the number of propellers as much as 3 (three) pieces. The design method is carried out by using Sketch Up software, the final result is in the form of a 3-D image and in the manufacturing process method is making the wind turbine propeller with the method hand lay up for the materials using are fiberglass as a matrix and resin as a reinforcement or known as composite materials. And to obtain the results, a test was carried out in the form of a propeller ability test in driving a generator. With the generator output was 100 W. The test was carried out at the location of Teuku Umar University in an integrated building, precisely on the rooftop with a height of build ± 50m. On the sea level. The results obtained after testing the wind speed amounted to 18.4 mph. average during testing 3 (three) days, and the average results of the propeller turbine rotation of 39.8 rpm. Key words: wind energy, energy alternative, composite materials, hand lay up, wind speed, propeller turbine rotation
Analysis Thermal Pada Solid dan Ventilated Disk Brake Pada Mobil Hemat Energy Pagaruyuang Team UNP
Authors: Afnison Wanda , Wagino Wagino , Hidayat Nuzul , Muslim Muslim , Masykur Masykur
Published: October 2022

This study discusses the thermal analysis of the disc brakes used in UNP energy-efficient cars. There are three types of disc brake designs that are simulated, namely solid disc brake, circular hole ventilated and vane ventilated types. Using the finite element method, the three disc brake designs analyzed the characteristics of the heat received from the braking process. Disc brakes with better heat dissipation ability are the most suitable type to use. From the simulation results, the ventilated (circular hole) disc brakes have the best heat dissipation capability with a maximum temperature of 635,520 K, lower than the vane and solid types where the maximum is obtained. temperatures of 5700 K and 809.50 K . The vane type disc brake design is a disc brake design with the worst heat dissipation capability which has the highest final temperature of 809.50 K.Keywords—Thermal analysis, disk brake, heat, high efficiency vehicle
Upaya Menurunkan Emisi NOx Engine Diesel dengan Pengaplikasian Sistem Injeksi Bertingkat
Authors: Setiawan M. Yasep , Masykur Masykur , Martias Martias , Purwanto Wawan , Arif Ahmad
Published: October 2022

Penelitian ini bertujuan untuk menurunkan kadar emisi gas buang NOx dari hasil pembakaran campuran bahn bakar dan udara pada engine diesel diamond di-800 dengan menggunakan bahan bakar biodiesel B20. Penelitian ini dilakukan secara eksperimental dengan melakukan modivikasi pada engine diesel Diamond di-800 sitem injeksi konvensional menjadi injeksi bertingkat atau split injection yang dikontrol secara elektronik. Pengujian dilakukan dengan kecepatan konstan 1500 rpm dan menggunakan beban elektris lampu variasi beban dengan 200 watt sampai dengan 2000 watt dengan interval 200 watt. Variasi pada sistim penginjeksian bahan bakar ke ruang bakar dengan variasi injeksi 100%-0%, injeksi 75%-25%, injeksi 50%-50%, dan injeksi 25%-75%. Hasil yang didapat dari penelitian ini adalah pengaplikasian injeksi bertingkat pada engine diesel diamond di-800 efektif untuk menurunkan emisi gas buang NOx berturut-turut injeksi 75%-25%, injeksi 50%-50%, dan injeksi 25%-75% sebesar 46%, 56% dan 45% jika dibandingkan dengan injeksi tunggal atau single injection (variasi 100%).
ANALISA KERUSAKAN DAN PERBAIKAN HYDRAULIC LIFT CYLINDER PADA WHEEL LOADER KOMATSU WA180
Authors: Sujahri Irfan , Murhaban Murhaban
Published: October 2022

PT. Beurata Subur Peusada is a factory engaged in the palm oil processing industry (PMKS). To produce quality and quality palm oil products, it must be supported by good production machines. Especially on heavy equipment that has a lot of problems, because it is influenced by the age of the machine which is more than 10 years old. The hydraulic lift cylinder serves to transport and lower the arm using oil fluid as the medium. This research is to identify the types, triggers, and identify steps to repair the Komatsu Wa 180 Hydraulic Lift Cylinder Wheel Loader. The checking method was tried visually on the Hydraulic Hose, control valve, working pump, and Hydraulic Cylinder. The purpose of this study is to analyze the trigger for the damage of the Hydraulic Lift Cylinder. Research obtained on the hydraulic lift cylinder, the occurrence of damage to the seal and pins which resulted in the performance of the Komatsu Wa 180 Wheel Loader being not optimal. In repairing it is tried by exchanging damaged components and sterilizing all components from dirt. Avoidance activities by carrying out daily checks and preventive maintenance methods.
Cohesion and Coherence in Students' Thesis Abstract Writing
Authors: Otta Beatriz Magdalein Indira , Arvianti Indah , Heriyanto Eko
Published: October 2022

Final-year students should have the ability and competence to write, including in writing their thesis abstracts. Although short, abstract writing must pay attention to several things. One indicator of good writing is marked by using logical, consistent words that are easy to understand. This study aims to identify the types of cohesion (grammatical and lexical) and coherence in writing abstracts for final students of AKI University and whether they have fulfilled cohesive and coherent writing. This study analyzes 16 undergraduate thesis abstracts for the English Literature study program for the 2019-2022 and 2020-2021 academic years. This study uses qualitative and quantitative research methods to achieve this goal. The result shows that the students use lexical cohesion devices much more than grammatical ones. Unfortunately, neither substitution nor ellipsis devices were found. Even so, the students have pretty good competence in making cohesive abstracts. On the other hand, the results of the coherence analysis show that all students have a good understanding of using all aspects of coherence. But even though they use all aspects, not all students succeed in creating coherent writing wholly.
Determining the optimal product mix in multiple constraints manufacturing
environment: an application in the textile industry
Authors: GULSEN AKMAN , SAIME TAPSAHANOGLU
Published: October 2022

Theory of constraints (TOC) is an approach to production planning and control by focusing on the constraints of an
organization to increase throughput by effectively managing constraints. TOC approach has been applied in many
sectors, and efficient results have been taken. One of the application areas of TOC is product mix decisions. Product
mix decisions are important for multi-product manufacturing systems because they affect the performance measures of
the companies. This study aims to present how TOC is applied to determine the optimum product mix in a multiple-
constraint environment in the textile industry. To achieve this, we first select three basic products of a textile company
and examine the production processes of these products from TOC perspective. Next, we perform a bottleneck process
and identify three bottlenecks for the problem. Then, based on our bottleneck process results, we generate three
scenarios. Upon assessing these scenarios, we determine the most appropriate product mix by implementing the TOC
approach. Finally, we employ a goal programming approach to solve the product mix problem and compare its results
with those obtained by the TOC.
Influence of rotor structure and process parameters on polyethylene oxide (PEO) nanofibers produced through centrifugal
Authors: NAVEED TAYYAB , NABAR AHMED AIJAZ , RAMZAN BABAR MUHAMMAD , NAEEM AWAID MUHAMMAND , AWAIS MUHAMMAD , ANWAR FAIZA , FRAZ AHMAD , ABBAS MUDASSAR
Published: October 2022

The application of new tools and equipment in conventional spinning has increased with the advancements in
operations, handling and optimal yarn production. For example, in the centrifugal electrospinning process (CESP), the
rotor is assembled for its high-speed production. Therefore, the purpose of this study is to introduce a new rotor design
with a triangular groove structure and to investigate its influence on the fast industrial manufacturing of polyethylene
oxide (PEO) nanofibers. In addition, electric voltage (45 kV, 55 kV, 65 kV), concentrations of the spinning solution of
PEO polymer (6 wt. %, 7 wt. % and 8 wt. %) and the flow rate of the spinning solution were analysed at different levels
(45 ml/h, 55 ml/h, 65 ml/h). The subsequent PEO nanofibers were characterized through a scanning electron
microscope (FESEM). It was observed that the diameter of PEO nanofibers changed with the variation in voltage,
concentration and flow rate. The results revealed the best and uniform fibre diameter dimension at 65 kV, with an 8 wt.%
solution concentration and flow rate of 55 ml/h. The outcomes also implied that the proposed triangular groove rotor was
an efficient approach for the improvement in the nano fibres with its high uniformity as compared to the conventional
structure (rectangular rotor structure).
Aspectos físicos y psicoemocionales en mujeres con obesidad
Authors: Doménica  Nathaly Vinueza-Ortiz , Ramírez-Gavilanes Gloria Isabel
Published: October 2022

Objetivo: Determinar las principales afectaciones en los aspectos físicos y psicoemocionales en mujeres con obesidad, para conocer las distintas maneras en las que perciben y piensan sobre este problema de salud en la actualidad. Materiales y Métodos: Estudio cuantitativo, descriptivo transversal y no probabilístico, utilizó el Cuestionario Comedor Emocional Garaulet y Test de Actitudes Corporales a 152 mujeres entre 19 a 64 años con obesidad que residan en el barrio Nueva Esperanza, durante el año 2022. Resultados: Existe una correlación moderada entre las conductas alimentarias y las actitudes hacia el cuerpo de las mujeres que participaron en la investigación con un coeficiente de correlación de 0,576 (p. valor=0,000), es decir que las mujeres con obesidad del estudio que presentan alteración en su conducta alimentaria son propensas a tener mayor rechazo o actitudes negativas hacia su propio cuerpo. Discusión: Diversos estudios corroboran que las mujeres con obesidad tienden a presentar conductas alimentarias emocionales y actitud negativa hacia su cuerpo, por lo cual se ve necesario realizar programas de prevención y disminución de la obesidad.
The Role of Teachers' Beliefs in Family Engagement
Authors: Rodríguez-Herrera Mauricio
Published: October 2022

The school as an institution continues to be an organization made up of individuals, who can effectively alter reality within the school structure. This work consists of an exploration of the role of teachers' beliefs in family participation. For this, teaching beliefs, academic performance, expectations, and family participation were defined as fundamental concepts when it came to understanding the explored role. The objective of this work, to evaluate how teachers' beliefs affect parental participation, was approached from a review of the main investigations that have been generated in regard to the field of educational knowledge. As the central axis, beliefs are effectively deepened and among the main conclusions it is highlighted that the promotion of parental participation by teachers depends directly on the imaginary, culture, and beliefs that this group has on the positive impact or rejection of parental participation.
Gestión de aprendizaje y práctica formativa de los maestros ecuatorianos
Authors: Ortega-Morales Yorby
Published: October 2022

El presente estudio tuvo como objetivo determinar el nivel de relación que existe entre la gestión de aprendizaje y la práctica formativa de los maestros. El diseño fue de correlación transversal de enfoque descriptivo, donde participaron 66 estudiantes de la Unidad Educativa Dolores Cacuango, Cantón Guayaquil, Parroquia Tarqui en el periodo 2017, siendo el instrumento utilizado la encuesta, este estuvo dirigido a los docentes y estudiantes de la institución educativa. Los resultados que se obtuvieron en esta investigación concuerdan que la práctica formativa se encuentra directamente vinculada a la gestión, siendo esta la columna vertebral, del éxito de la Institución, para ello se tomó en cuenta el liderazgo del director y el apoyo de toda la comunidad educativa, a los padres de familia, alumnos y/o alumnas y comunidad. Se concluye que existe un alto nivel de relación entre la gestión de aprendizaje y la práctica formativa.
Traffic Noise as a Factor of Health Risks and Restrictions on the Use of Land
Plots of Urban and Rural Settlements
Authors: Alekseev Vadim B. , May Irina V. , Kleyn Svetlana V. , Koshurnikov Dmitry N.
Published: October 2022

Introduction: Noise is one of the priority risk factors for human health and the environment. Urban noise exposure demonstrates a steady increase. New instruments of government regulation are necessary to prevent sanitary and epidemiological ill-being of the population. The existing regulatory framework and methodological approaches facilitate management of the current situation while maintaining health of citizens.
Objective: To zone the territory of a large city by noise levels for the tasks of urban planning and assessment of health risks posed by road traffic noise.
Materials and methods: Data on 4,200 sections of the road network as sources of urban noise with the average daily traffic of ca. 300,000 vehicles were used for acoustic modeling. Complex acoustic calculations were performed using the “Ecolog-Noise” software incorporating current regulations and guidelines on spatial distribution of noise for the entire area of the city within the boundaries of the computational rectangle sized 50 × 35 km and a grid step of 200 meters. The mapping of zoning results was made using geographic information systems. Potential risks of health disorders were assessed in accordance with the current methodology for assessing human health risk posed by traffic noise.
Results: Based on simulation and situational acoustic modeling of spatial distribution, we zoned the territory of the city by noise levels for the tasks of urban development and assessed potential health risks for its citizens. We established zones of acoustic discomfort with the noise levels above 55 dBA and 45 dBA, taken as safety criteria for daytime and nighttime, respectively. Three major zones with different levels of noise exposure were identified: zone 1 (< 45 dBA) with the area of 255.44 km2 ; zone 2 (45–55 dBA), 263.72 km2 ; and zone 3 (> 55 dBA), 289.88 km2 . We estimated that most city inhabitants (893,306 people) lived in the third zone and were at risk of noise-related health disorders. The results of health risk assessment showed that long-term exposure to urban noise generated moderate risks by 14 years of age and high and very high risks by 45 and 55 years of age, respectively.
Conclusion: Under current circumstances, the use of certain land plots in the city is limited. Such areas require effective noise protection and minimal residential development to eliminate human exposure to harmful noise levels. Our findings have substantiated managerial decisions on the spatial development of urban territories.
A Methodological Approach to Assessing Sources and Pathways for Persistent Organic Pollutants in Freshwater Bodies
Authors: Chuiko Grigorii M. , Zakonnov Viktor V. , Brodsky Efim S. , Shelepchikov Andrey A.
Published: October 2022

Introduction: An urgent problem of aquatic ecotoxicology is the global pollution of the aquatic environment with hazardous persistent organic pollutants (POPs). They persist in the environment despite the ban on their production and use in most industrialized countries. The danger of POPs for humans and animals depends on duration of their stay in the environment (short- or long-term) and pathways into the water body (from local point or diffuse atmospheric sources).
Objective: To determine the quantitative and qualitative composition of different groups of POPs (PCBs, DDT, HCCH) in bottom sediments of some freshwater bodies of the Russian Federation and propose a methodological approach to determining pollutant sources and pathways.
Materials and methods: The study was conducted in 2006–2018 at 13 water bodies of four morphological and hydrological types: large circulating water reservoirs, large lakes, small marsh lakes, and river estuaries. 86 samples of bottom sediments were taken from the surface horizon of 0 to 5 cm. POP concentrations were measured in the air-dried samples by high resolution gas chromatography/mass spectrometry.
Results: The analysis showed that, in most cases, POPs entered the studied freshwater bodies with precipitation. That was evidenced by the spectra of their qualitative composition transformed towards dechlorination compared to the initial commercial products, even spatial distribution, and a low content. We found, however, that POPs still get into some water bodies from industrial sources, as shown by the unchanged spectrum of their qualitative composition relative to the initial commercial products, gradient spatial distribution, and high concentrations.
Conclusions: To establish the main pathways for POPs to get into water bodies, it is necessary to analyze the upper layer of silty bottom sediments, evaluate the total content of each pollutant and its individual components (homologous groups, metabolites, isomers), and determine spatial distribution of compounds in the water area.
Experience of Introducing Advanced Methods of Food Safety and Quality
Testing as Part of Ensuring State Sanitary and Epidemiological Surveillance
Authors: Ananyev Vasiliy Yu. , Zarochentsev Mikhail V. , Morgachev Oleg V. , Mustafina Ilina Z.
Published: October 2022

Introduction: Development of a socially oriented state in a modern dynamic and ever changing world necessitates improvement of control and inspection in the sphere of food security, the most important element of which is laboratory testing.
Objective: To analyze the experience of introducing advanced methods of food safety and quality testing into the current system of state sanitary and epidemiological surveillance.
Materials and methods: We analyzed 92 information materials, 1,110 test reports, 18 organizational and administrative docu- ments, and 18 guidelines issued by the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing and the Federal Center for Hygiene and Epidemiology and its affiliates in constituent entities of the Russian Federation on laboratory testing of food products in the years 2017–2021 within execution of orders of the Russian government. We used methods of statistical observation, data grouping, and comparative analysis of absolute and relative values.
Results: In 2017–2021, efforts for improvement of food safety and quality testing were focused on detection of residual antimicrobial agents, detection and identification of undeclared and potentially hazardous unintentionally present or added substances, and food quality monitoring. Reference laboratory centers equipped with modern high-precision equipment have been established for each of the directions and new methods have been developed and introduced. We observed a 9.4-fold increase in the number of tests for undeclared substances and antimicrobials in foods (from 20,002 in 2017 to 188,698 in 2021) and a 6.4-fold increase in the total number of samples tested (from 4,014 to 25,611). The number of tests performed using HPLC-MS/MS and the enzyme-linked immunosorbent assay increased by 32 and 4.2 times, respectively. We noted a 3.2-fold increase in the number of samples found to contain undeclared and potentially hazardous unintentionally present substances.
Conclusion: Supplying reference laboratory centers with modern high-precision equipment, developing, certifying and imple- menting new methods of testing, expanding the range of reference materials in the years 2017–2021 enabled effective detection and identification of undeclared and potentially hazardous unintentionally present/added substances, residual amounts of antimicrobial drugs, and effective food quality monitoring in all regions of the Russian Federation.
PECULIARITIES OF TRANSLATING FOREIGN FILMS INTO RUSSIAN
Authors: Vorontsova Yu.A.
Published: October 2022

Nowadays, film production is gaining more and more popularity among people of all ages, film production has grown into a film industry, and therefore, there is a great necessity to develop rational strategies for translating foreign films. This work is aimed at studying the issues that arise when translating the original titles of English-language films into Russian, identifying the lexical and semantic features of achieving the adequacy of literary translation. The article emphasizes the translator’s complex and important role, since in most cases the literal translation is not completely understandable to the audience and it is necessary to choose the most appropriate translation from several options. The article discusses the definition of translation, presents three types of written translation, namely word-based or interlinear, literal translation and artistic translation, its distinctive features, the difficulties of translating a literary text, analyzes the titles and phrases from the original films and presents their translation into Russian.
MATERIAL NOUNS UNDER A SEMANTIC MICROSCOPE: EXERCISES FOR CLASSES IN MODERN RUSSIAN
Authors: Zakharova E.V.
Published: October 2022

The article presents a system of partial meanings of material nouns, which are most clearly realized in plural forms, uncharacteristic for this lexical and grammatical category. The ban on the formation of plural forms for material and abstract nouns denoting continual substances (substances, states, actions, processes) in the Russian language of recent decades has been violated with enviable regularity. The plural forms, which appeared as a result of semantic transformations, concretization and subsequent terminology of meanings, smoothly move from a special scientific discourse due to the language of modern fiction, advertising, media, and no longer seem to be something unusual. The purpose of the article is to create a holistic view of the semantic paradigm of material nouns through the consideration of individual meanings. The article is addressed to readers who teach or study the morphology of the modern Russian language, the translation of a scientific text, the scientific style of speech at advanced levels (B1, B2). The material will be of interest to teachers of Russian as a foreign language, especially those working with students from Southeast Asia, since there is no category of numbers in a number of languages of these countries. The analyzed meanings of material nouns are illustrated with contexts taken from the National Corpus of the Russian Language, Internet sources.
COGNITIVE FEATURES OF THE VALUE CONCEPT "CUNNING" IN HUMOROUS DISCOURSE OF MODERN ANGLOSAXON LINGUISTIC CULTURE
Authors: Bochkarev A.I.
Published: October 2022

The article examines the praised characteristics of the value concept "cunning" in humorous discourse. The author studies humor from the point of view of axiological linguistics. The research is based on the recordings and scripts of English stand-up comedies and sitcoms. The value concept "cunning" refers to one of the basic utilitarian values. The main components of the value concept “cunning” are smartness and insincerity. In humorous discourse the value concept "cunning" is praised primarily through the means which help to achieve a particular goal. The following main means of achieving various goals while actualizing the value concept "cunning" are analyzed in detail: the ways of avoiding problems, variable interpretation of events, finding an obvious / beneficial solution, distracting attention, fake stupidity and obvious lying. The article reveals that actualizing the value concept "cunning" can also be accompanied by the audience's applause in addition to laughter.
THE STYLISTIC CONVERGENCE OF ARTISTIC SYMBOLS
Authors: Orlova Ye.V.
Published: October 2022

This article examines the role of stylistic convergence in the process of artistic symbols interaction. The main task of the present research is dedicated to the study of artistic symbols in the novels by J. R. Fowles because his books are filled with deep philosophical content. The main methods of the present research included a definition analysis of the word representing the artistic symbol; contextual analysis and methods of interpretation, generalization, as well as the method of quantitative calculation of contextual actualization of the studied units in order to fix their functional activity. The literature review allowed us to form the following definition: an artistic symbol is a conventional figurative-semiotic object of language and culture, (unconsciously or consciously) included by the author in a figurative text, in which the symbol actualizes one or some interpretations that reduce the denotative meaning of the word and expand the semantic boundaries of the lexeme. As a result, it was revealed that stylistic convergence of artistic symbols accentuated their dominating meanings and influenced their changing. It was also found that stylistic convergence could appear not only in the level of micro context but also in the level of macro context. This study has a scientific novelty, as it has studied the process of formation of new meanings in an artistic symbol with the help of their interaction.