bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rancang Bangun Mesin Pencacah Plastik Pet dengan Kapasitas 20 Kg/Jam
Authors: Prayadi Aditya Anggara , Arifin Devi Eka Septiyani , Widiatmoko Rudy Yuni 
Published: October 2024

Shredding is one of the common recycling methods used for plastic waste processing. Along with the development of the era, conventional tools have begun to change to semi-automatic. Therefore, a shredding machine is needed for plastic waste processing with an automatic sensor system to facilitate operation. This design aims to determine the performance of a PET plastic shredding machine with the shredder shredding method. Pahl and Beitz is the method used in making this tool. In accordance with the method applied, the manufacture of the tool starts from planning, concept design, shape design, detailed design, documentation creation and realization of the tool. The testing process is carried out by testing the function of the machine and the function of the automatic sensor. The designed shredder machine has the following specifications: Dimensions of the tool are 950 x 365 x 1060 mm, capacity is 20 kg/hour, 3 phase ½ HP dynamo motor, rotation speed is 70 rpm, number of blades is 14 and material used on the blade is AISI 1080. The test results of this tool show that the tool can work to shred PET plastic, can shred 1 kg of plastic bottles in 2 minutes 45 seconds, the first shredded result is 150 mm maximum smallest size is 16 mm with 3 shredding processes, and can be operated with a sensor control system for the tool's work process. Keywords: shredding machine, garbage, plastic
Determining the Influence of Real Estate Features on Prices with Partial Dependence Plots: A Case Study in Szczecin, Poland
Authors: Gnat Sebastian 
Published: October 2024

Abstract
The study explores the application of Partial Dependence Plots (PDP) in the analysis of real estate features. The study centers on a selected real estate market in Szczecin, Poland, aiming to highlight the efficacy of PDP in understanding and interpreting the complex relationships between various features and property prices. The primary objective is to showcase the potential of PDP in capturing the nuanced interactions between real estate attributes and their impact on market prices. The CatBoost model, known for its robust handling of categorical features and strong predictive capabilities, is employed as the machine learning algorithm for this analysis. The performance of this model will be compared against a traditional multiple linear regression model, providing insights into the advantages of leveraging advanced machine learning techniques in real estate analysis. Results obtained from the analysis will be presented and discussed, shedding light on the interpretability and accuracy of the CatBoost model compared to the traditional linear regression approach. The presentation will conclude with implications for real estate practitioners and researchers, emphasizing the potential for PDP to enhance the transparency and understanding of complex models in the real estate domain. This research contributes to the growing body of knowledge on the application of advanced machine learning techniques in real estate analysis.
Ultrasound Activated Clay: Preliminary Study of PB And as Removal in Aqueous Media
Authors: Pastor-Mina Sofía , Rodriguez-Cardenas Liliana , Guizado Ayde Quispe , Torre Yubher Aderson Vargas , Perez David Oscco , Choque-Quispe David , Ligarda-Samanez Carlos Alberto , Taipe-Pardo Fredy , Carhuarupay-Molleda Yakov Felipe 
Published: October 2024

Objective: The objective of this study was to evaluate the removal of Pb and As in aqueous media by activated clay (AC).

Theoretical Framework: Heavy metals in water represent a risk to health and ecosystems, their removal through new materials is a challenge for the industry.

Method: The methodology adopted for this research comprises in that natural clay (NC) was activated with sodium chloride and phosphoric acid followed by sonication. A synthetic solution of Pb and As was prepared at different pH.

Results and Discussion: The zero charge point was found to be 7.10 for AC and 8.02 for NC, the ζ potential was found to be between - 41.15 and - 45.43 mV in the pH range of 4 to 12, with degree of crystallinity of 97.24% and crystal size of 2.85 nm determined by XRD. FTIR analysis allowed the identification of functional groups with chelating capacity. Was observed As removal of 75.51% (110.40 mg/g) and 23.23% (58.13 mg/g) and 97.75% (106.41 mg/g) and 100.0% (206.53 mg/g) for Pb with AC and NC respectively at pH 6 and 8.

Research Implications: Los reaultadoe encontrados sugieren que la arcilla activada se convierte en un material alta capacidad de adsorción de metales pesados en sistemas multimetal. Esta cualidad se debe al incremtno de grupos funionales en su superficie y al tamaño nanométrico que incrementa el área de contacto.

Originality/Value: Activation of the clay with sodium chloride and weak acid followed by sonication is an environmentally friendly process that produces a material with high heavy metal removal capacity in aqueous media.
Systemic Arterial Hypertension, Diabetes Mellitus and Covid-19: A Retrospective Study in Nineteen Municipalities in Mato Grosso
Authors: Silva Ana Gabryella Vieira e , Silva Giovanna Almeida , Fonseca Jeovana Miranda de Oliveira , Santos Débora Aparecida da Silva 
Published: October 2024

Objective: To analyze the prevalence and characteristics of COVID-19 cases in patients with systemic arterial hypertension (SAH) and diabetes mellitus (DM) in the southeastern region of Mato Grosso, between March 2020 and March 2022.

Method: Epidemiological and analytical study with secondary data from 19 municipalities in the southeastern region of Mato Grosso from 2020 to 2022. The data are in the public domain from the State's COVID-19 indicator panel. The population included all registered cases of COVID-19 in Mato Grosso, as well as in the municipalities of the southeastern region with SAH and DM as comorbidities. Blank/ignored cases were excluded. The descriptive analysis of the data used frequencies and relative frequencies, with the aid of the R software. Research approved by the Research Ethics Committee (Opinion: 4,418,798).

Results: Of the 727,952 cases reported in Mato Grosso, 14.40% occurred in the southeast region, with 14.07% having comorbidities. Among these, 54.11% were hypertensive and 28.18% were diabetic. The profile of hypertensive and diabetic cases, respectively, was predominantly female (55.45% and 54.44%), 51 to 60 years old (25.57% and 27.14%), brown (55.79% and 55.61%), had no cardiovascular problems (77.54% and 72.84%), had no neoplasia (83.38% and 83.28%), were not obese (79.97% and 79.70%), had no lung problems (81.55% and 80.85%), recovered cases (88.74% and 86.96%), were not hospitalized (99.94% and 100%) and had laboratory-confirmed cases (95.95% and 95.69%).

Research Implications, Originality/Value: This study highlights the importance of understanding the characteristics of patients with comorbidities and COVID-19 to improve prevention, diagnosis and treatment strategies for the disease.
ANÁLISE DA TOXICIDADE DE ÁGUA SUPERFICIAL DO RIO PARAUAPEBAS, EM PARAUAPEBAS, PARÁ, AMAZÔNIA
Authors: Jesus Rafael Santos de , Ribeiro Hebe Morganne Campos 
Published: October 2024

Objetivo: Este estudo objetiva analisar os níveis de metais pesados na água superficial do rio Parauapebas, no município de Parauapebas, Pará, em conformidade com as legislações ambientais CONAMA 357/2005.

Referencial Teórico: Baseia-se em estudos sobre contaminação hídrica e seus efeitos em ecossistemas aquáticos, abordando conceitos de toxicidade, bioacumulação de metais pesados e normas ambientais, como a Resolução CONAMA 357/2005.

Método: A metodologia adotada é um estudo experimental descritivo com abordagem quali-quantitativa. Amostras de água foram coletadas em quatro pontos estratégicos do rio Parauapebas durante a estação chuvosa de maio de 2024. As análises físico-químicas e de toxicidade foram conduzidas conforme os protocolos do Standard Methods for the Examination of Water and Wastewater.

Resultados e Discussão: Os resultados indicaram contaminação por metais pesados como cobre, cromo, ferro, manganês e níquel em níveis acima dos limites permitidos. A condutividade elétrica e a turbidez apresentaram variações significativas, sugerindo influência das atividades humanas. O pH elevado e a temperatura da água também impactaram a solubilidade de substâncias e a atividade biológica. Esses resultados foram discutidos à luz do referencial teórico, destacando a necessidade de políticas rigorosas de gestão ambiental.

Implicações da Pesquisa: Esta pesquisa fornece insights práticos e teóricos sobre a gestão de recursos hídricos em regiões afetadas por atividades humanas intensas. As implicações abrangem a necessidade de práticas de mineração sustentável e tratamento adequado de efluentes para preservar a qualidade da água e a saúde pública.

Originalidade/Valor: Este estudo contribui para a literatura ao evidenciar os impactos das atividades humanas na qualidade da água do rio Parauapebas e propor medidas de gestão ambiental para mitigar esses efeitos. A relevância deste trabalho está na aplicação dos resultados para melhorar as práticas de gestão de recursos hídricos na região.
The Evaluation of Tifton 68 Production Under Irrigation and Early Nitrogenous Fertilization
Authors: Bonafini Bruno , Faria Dawson José Guimarães , Fraga Júnior Eusímio Felisbino , Parreira Filho Joaquim Martins , Fernandes André Luís Teixeira 
Published: October 2024

Objective: To evaluate the effect of the anticipation of nitrogenous fertilization for the winter period, on dry matter production, crude protein content, handling height and productivity in the grasslands of irrigated Tifton 68 grass.

Theoretical Framework: Tifton 68 use through years of thorough selection, extensive field testing and careful evaluations culminated in the development of the Tifton 68 cultivar with highly desirable characteristics such as: growth, pest resistance, abundant biomass production and important nutritional quality for the rural producer.

Method: A test was conducted in the municipality of Uberlândia, Minas Gerais, for 2 years, with fertilizers carried out in weekly plots on June 21, June 28, July 05, July 12, July 19 and July 26 of the year 2021 to evaluate the performance of the cultivar Cynodon sp cv Tifton 68 with controlled release in vegetative development, as well as the impacts of this technology of sizing on its performance and productivity.

Results and conclusion: Anticipation of nitrogenous fertilization in the Cynodon sp cv culture of Tifton 68 had a statistical difference for productivity (g/m²) in year 1 with the best fertilization 234 kg/ha, being the treatment that most closely approximates the result is T4. Anticipation of nitrogenous fertilization was not statistically significant for Height, dry matter content and crude protein.

Implications of the research: With the results of the research, it was possible to identify the positive factors of the use of nitrogenous fertilizers in the controlled release for culture Cynodon sp cv of Tifton 68, so many in the aspects of strengthening biomass and added nutritional value in forage.

Originality/value: a better understanding of the effects of the appropriate use of fertilization on the cultivar Cynodon sp cv Tifton 68, both in the biometric and productive generating economic and environmental performance in agribusiness.
FORTALECIMIENTO DE LA RELACIÓN DE LAS PYMES DEL SECTOR AGRO CON EL SISTEMA NACIONAL DE INNOVACIÓN AGROPECUARIA DE ANTIOQUIA-COLOMBIA
Authors: Marín Correa Juan Felipe , Enciso Eliana María Villa , Cortés Alejandro Silva , Casadiego-Alzate Rodolfo 
Published: October 2024

Objetivo: identificar las estrategias para fortalecer las capacidades de innovación y articulación de las Pymes del sector Agro con el Sistema Nacional de Innovación Agropecuaria (SNIA) en Antioquia, Colombia.

Marco Teórico: El fundamento teórico se sustenta en el reconocimiento de la tierra como factor generador de riqueza, componente estratégico de desarrollo y sostenibilidad territorial asociada a los ámbitos agrícola, forestal, pecuario y pesquero.

Método: Revisión Sistemática de la Literatura con análisis estadístico descriptivo de datos; se utilizó diferentes bases de datos: SCOPUS, E-Libro.Net, Science Direct, EBSCO, Ministerio de agricultura, DANE, plataforma economática, Banco Mundial y la FAO.

Resultados y Discusión: se revelaron una serie de estrategias de articulación que se deben implementar en el sector para su fortalecimiento como: a) Identificación de las capacidades desde lo técnico, operativo y financiero para sostener los procesos de producción, b) identificación de las demandas desde las cadenas de suministro, entre otras.

Implicaciones de la investigación: Se demuestra que es necesario la artículación del sector con el SNIA, realizando un fortalecimiento integral de la competitividad, la disminución de las brechas en los sistemas productivos, la activación de la extensión agropecuaria y fortalecimiento del sector.

Originalidad/Valor: Este estudio contribuye a la literatura y es relevante porque identifica estrategias utilizadas, brechas existentes y establece prácticas de articulación de las Pymes con el Sistema Nacional de Innovación Agropecuaria de Colombia. La relevancia y valor de esta investigación se evidencian em la importancia del sector agropecuario para garantizar no sólo la seguridad sino también la soberanía alimentaria de la región y por ende del pais.
Aerothermal Loads on a Representative Porous Mesostructure at Flight Conditions Using Direct Simulation Monte Carlo
Authors: Kroells Michael , Ramjatan Sahadeo , Schwartzentruber Thomas E. 
Published: October 2024

Spacecraft require thermal protection systems (TPS) in order to survive the extreme conditions present during atmospheric entry missions. Porous ablators are a class of TPS materials that have been used successfully on several entry missions, although they can be difficult to model because of their complex nature at the micro- and mesoscales. Specifically, the processes that lead to mechanical erosion (spallation) of these materials are poorly understood. In order to gain insight into the spallation process, the current work computes aerothermal loads on a mesostructure representative of FiberForm (the substrate of phenolic impregnated carbon ablator) by leveraging a simulation framework involving loosely coupled Computational Fluid Dynamics-Direct Simulation Monte Carlo (CFD-DSMC) simulations of hypersonic boundary layers. CFD boundary layers are extracted from two altitudes, 68.9 and 81 km, along the Stardust entry trajectory and are imposed as boundary conditions on a DSMC simulation over an artificially generated mesostructure, which is representative of the charred layer of the TPS material. In order to produce high-quality results, the DSMC boundary conditions require careful consideration; specifically, Chapman–Enskog distributions are needed to account for large velocity and temperature gradients. Visualizations of the DSMC flowfield indicate excellent agreement with the original CFD data, and the aerothermal loads (heat flux and traction force) on the surface were examined using probability density functions. Additionally, the effects of pyrolysis blowing through the mesostructure on the surface properties are also determined.
К проблеме границ правового суверенитета в космосе
Authors: Головина А.А. 
Published: October 2024

В настоящей статье рассматриваются проблемы определения границ правового суверенитета государств в космосе, в том числе исторические корни установления современной правовой модели освоения космоса, актуальные попытки пересмотреть некоторые устоявшиеся постулаты в отношении правовых границ в космическом правовом пространстве, связанные с принятием отдельными странами собственных законов о присвоении добытых в космосе полезных ископаемых, а также делаются выводы о возможных перспективах распространения концепции суверенитета на космическое правовое пространство по мере дальнейшего развития технологий его освоения.
This article examines the problems of determining the boundaries of the legal sovereignty of states in space including the historical roots of establishing a modern legal model of space exploration, current attempts to revise some established postulates regarding legal boundaries in outer space with the adoption of individual countries of their own laws on the appropriation of minerals mined in space and also draws conclusions about possible prospects for the spread of the concept of sovereignty and the space legal space with the further development of technologies for its development.
Применение в Китае системы уголовного урегулирования в отношении несовершеннолетних
Authors: Чжан Ц. , Ли С. 
Published: October 2024

В отличие от Запада китайский Уголовно-процессуальный кодекс в системе уголовного урегулирования не имеет соответствующих положений в отношении несовершеннолетних преступников. Очевидно, что это не способствует возвращению несовершеннолетних правонарушителей на правильный путь социальной интеграции. В данной статье проведен анализ современного применения в Китае уголовного урегулирования в отношении несовершеннолетних, вскрыты многочисленные его недостатки, предлагается усовершенствовать систему уголовного урегулирования в Китае в отношении несовершеннолетних правонарушителей в пяти аспектах.
In contrast to the West the Chinese Criminal Procedure Code in the criminal settlement system does not have relevant provisions for juvenile offenders, in practice often follows the generally accepted criminal settlement. Obviously, this does not contribute to the return of juvenile offenders to the right path of social integration. In this article based on the meaning of the application of a criminal settlement in relation to juvenile offenders an analysis of the modern application in China of criminal settlement in relation to juvenile offenders is made and many shortcomings are revealed . This article proposes to improve the system of criminal settlement in China in relation to juvenile offenders in five aspects: in conditions, areas, range of participants, period of time and appropriate support mechanisms.
Инновационный контент электронной коворкинговой среды: от теории к практике
Authors: Любченко О.А. , Ганичева А.Н. , Каитов А.П. 
Published: October 2024

Авторы статьи раскрывают сущностную характеристику коворкинга как инновационного ресурса, дают этимологию основных дефиниций проблемы. Наряду с предпосылками формирования и историей развития коворкинга в статье представлены особенности и принципы создания электронной коворкинговой среды в системе дистанционного образования. Статья подводит некоторые итоги изучения внедрения электронной коворкинговой среды для обучающихся бакалавриата и магистратуры на основе системы Moodle.
The authors reveal the essential characteristics of co-working as an innovative resource; give the etymology of the main definitions of the problem. Introducing the prerequisites for the formation and history of co-working development, the article presents the features and principles of creating an electronic cowering environment in the system of distance education. The article summarizes some results of the study of the introduction of electronic co-working environment of undergraduate and graduate students based on the Moodle system.
Формирование двигательных умений и навыков в физическом воспитании студента
Authors: Куманцова Е.С. , Ханафина Н.В. , Родионова И.А. 
Published: October 2024

В статье описаны подходы к решению образовательных задач физического воспитания студентов. Новизна исследования заключается в развитии положений о применении сопряженного метода совершенствования техники выполнения физических упражнений в процессе физического воспитания студентов. В результате предложена классификация успешности освоения предмета «Прикладная физическая культура», разделяющая студентов на три группы: успевающие, средние, неуспевающие, — которую можно применять для управления процессом физического воспитания в педагогическом университете.
This article describes the approaches to educational tasks of physical education students. The novelty of the research lies in the development of provisions on the use of method of improving the technology themselves perform physical exercises in the process of physical education students. As a result, the classification success mastering the subject «applied physical culture», dividing students into three groups: successful, medium, weak, which can be used to manage the process of physical education at the Pedagogical University.
Эстетика городского пространства: от карнавала до стрит-арта
Authors: Кожевников С.Б. , Ермоленко Г.А. 
Published: October 2024

В статье раскрываются эстетические особенности городской среды. Пространства города предоставляют жителям многообразные возможности для активного проведения досуга. Авторы связывают становление городской культуры с эстетикой карнавала и феноменом городской площади. Прослеживают основные тренды в развитии арт-практик современного города. Особое внимание уделяют архитектуре функционализма и движению стрит-арта.
The article reveals the aesthetic features of the urban environment. Urban spaces provide residents with a variety of opportunities for active leisure. The authors connect the formation of urban culture with the aesthetics of carnival and the phenomenon of the city square. The main trends in the development of art practices of the modern city are traced. Particular attention is paid to the architecture of functionalism and the movement of street art.
Роль диаспоры в формировании этнического сознания малочисленных этносов (на примере абазинского этноса)
Authors: Кармова М.Р. 
Published: October 2024

В статье рассматриваются реальная и цифровая (виртуальная) диаспоры, основной задачей которых является сохранение языка и культурно-духовных ценностей малочисленных этносов (на примере абазинского этноса). Уделяется внимание роли онлайн-сообщества и цифровой диаспоры в эпоху глобализационных процессов.
The article presents the role of real and digital Diasporas, the basis of which is the preservation of the language and cultural and spiritual values of small-scale ethnic groups (for example, the Abaza ethnic group). The author also considers the role of an online community and a digital diaspora in the age of globalization processes.
Технология event-мероприятия в продвижении культурно-досуговых услуг для студенческой молодежи
Authors: Назаркина В.А. , Зозуля О.А. 
Published: October 2024

Статья посвящена использованию технологий event-индустрии для продвижения услуг творческих студий, секций, кружков, культурных студенческих образований. Дается обзор event-мероприятий в сфере культурно-досуговых услуг г. Новосибирска и применение данных технологий в деятельности культурных центров вузов города. Приводятся результаты опроса заинтересованности студентов в деятельности культурных центров. В статье показаны этапы разработки event-мероприятий для продвижения культурных услуг студенческих культурных центров.
The article is devoted to the use of event-industry technologies to promote the services of creative studios, sections, circles of cultural student formations. The review of events in the sphere of cultural and recreational services in Novosibirsk and the application of these technologies in the activity of cultural centers of universities of the city is given. The results of a survey of student's interest in the activities of cultural centers are given. The article shows the stages of development of event-events for promotion of cultural services of student cultural centers.