bluuebunny/crossref_metadata_2025 huggingface dataset:
Efecto del pH y Sales Inorgánicas en la Degradación de Colorantes Industriales por Pleurotus Djamor
Authors: Peñafiel García Mario Javier , Romero Zambrano Cristhopher Alexander , Moreira Mendoza Carlos Antonio , Rosero Delgado Ernesto Alonso
Published: December 2021

En la presente investigación se planteó el uso de la cepa Pd318 del hongo Pleurotus djamor como agente biorremediador, con el objetivo de evaluar su capacidad para degradar el colorante reactivo azul 19 (A19). Para ello se estudió la influencia que tienen cinco sales inorgánicas en el crecimiento y actividad lignolítica del hongo. Un cribado de sales inorgánicas en placa determinó que las sales CaCl2.2H2O y MnSO4.5H2O tienen mayor influencia en el desarrollo micelial y actividad lignolítica de la cepa. Ensayos de fermentación líquida (FEL) con diferentes combinaciones a distintas concentraciones de las sales de calcio y manganeso permitieron demostrar la capacidad de degradación del colorante azul 19 a los 7 días de fermentación líquida a temperatura ambiente y agitación constante. Los máximos porcentajes de degradación del colorante fueron obtenidos con las combinaciones A1B1 y A2B1 con 43,47% y 41,36%, respectivamente. Se observó que a un pH de 5 unidades se favorece la degradación del colorante. Los estudios en placa señalaron que la adición de sales de calcio y manganeso en 10 días de incubación favorecieron el desarrollo micelial y la actividad lignolítica de Pd318, mientras que en un sistema FEL de 7 días, únicamente la adición de manganeso influye favorablemente a la actividad lignolítica del hongo y en consecuencia a su capacidad de degradación de azul 19.

 

Palabra clave: Colorante azul 19, degradación de colorantes, enzimas lignolíticas, Pleurotus djamor.

 

Abstract

In the present investigation, the use of the Pd318 strain of the Pleurotus djamor fungus as a bioremediation agent was proposed, with the aim of evaluating its ability to degrade reactive dye blue 19 (A19). For this, the influence of five inorganic salts on the growth and lignolytic activity of the fungus was studied. A plate screening of inorganic salts determined that the CaCl2.2H2O and MnSO4.5H2O salts have a greater influence on the mycelial development and lignolytic activity of the strain. Liquid fermentation tests (FEL) with different combinations at different concentrations of the calcium and manganese salts allowed to demonstrate the degradation capacity of the blue dye 19, after 7 days of liquid fermentation at room temperature and constant stirring, the maximum degradation percentages of the dye were obtained with the combinations A1B1 and A2B1 with 43.47% and 41.36% respectively. It was observed that at a pH of 5 units the degradation of the dye is favored. The plate studies indicated that the addition of calcium and manganese salts in 10 days of incubation, favored mycelial development and the lignolytic activity of Pd318, while in a 7 day FEL system, only the addition of manganese favorably influenced the lignolytic activity of the fungus and consequently its ability to break down blue 19.

 Keywords: Blue dye 19, dye degradation, lignolytic enzymes, Pleurotus djamor.
Poder Judicial, medios de comunicación y política: lawfare en Argentina
Authors: Estepa Constanza Marianela , Maisonnave Marcelo Andrés
Published: December 2021

El presente artículo participa de la discusión en torno al lawfare en América Latina, situación que es centro de intensos debates que exceden lo normativo, posicionándose como un tema complejo que atraviesa principalmente la geopolítica en la región. El trabajo toma el caso de Argentina en los últimos cinco años, para verificar la existencia del lawfare como una herramienta real en la disputa política en el país. Se analizan particularmente los cruces entre el poder judicial, los medios de comunicación y la política, en Argentina, que es en definitiva un eslabón de una situación histórica continental. Por último, se reflexiona sobre un posible momento refundacional en cuanto a la organización y construcción del Estado a partir de la pandemia del COVID - 19.

 

Palabras clave: lawfare, Poder Judicial, comunicación, Estado, política Argentina.

 

Abstract

This article aims to participate in the discussion around lawfare in Latin America, a situation that is the center of intense debates that go beyond the normative, positioning itself as a complex issue that mainly crosses geopolitics in our region. The work takes the case of Argentina in the last five years, to verify the existence of lawfare as a real tool in the political dispute in the country. The intersections between the judiciary, the media and politics in Argentina, which is ultimately a link in a continental historical situation, are particularly analyzed. Finally, it is reflected whether or not we are in a refundational moment regarding the organization and construction of the State from the COVID - 19 pandemia.

 

Keywords: lawfare, Judiciary, communication, State, Argentina politics.
Presentación
Authors: Maisonnave Marcelo , Romano Silvina , Estepa Constanza
Published: December 2021

El Dossier Especial “Lawfare y crisis del Poder Judicial en América Latina: discusiones y reformas” que presenta la Revista Nullius, es producto de un trabajo colectivo que demandó una gran dedicación y esfuerzo, tanto por parte de los autores y autoras, como de los evaluadores, evaluadoras, coordinadores y del director de la Revista. Las temáticas involucradas son de gran relevancia y actualidad no sólo en el ámbito jurídico, sino también las ciencias sociales y humanas. Discutir el rol del Poder Judicial y el lawfare en América Latina implica trascender los muros académicos, pues se trata de un tema y problema que incumbe a la sociedad en general, en tanto la confianza en el sistema judicial es fundamental en toda democracia y tiene efectos inmediatos en la calidad de vida de la población.
Estudio de la resistencia a compresión del hormigón utilizando el vidrio finamente molido en reemplazo parcial del cemento
Authors: Alvarado Mera Sophía Moncerrat , Vélez Soledispa Andy Gabriel , Ruiz Párraga Wilter Enrique , Ortiz Hernández Eduardo Humberto , Jarre Castro César Mauricio
Published: December 2021

El hormigón obtenido a partir de vidrio finamente molido es una línea de investigación a nuevos materiales, basados en el ahorro del cemento y a su vez en la disminución del dióxido de carbono a la atmósfera para obtener un material constructivo más eficiente y sostenible. Con el propósito de buscar una solución para la fabricación de hormigones, la utilización del vidrio finamente molido como reemplazo parcial del cemento es una de las alternativas para integrarlo al proceso constructivo, cuyo objetivo es disminuir el empleo de materias primas no renovables, utilizando materiales reciclados con excelentes características de resistencia y durabilidad. En la presente investigación se estudió la resistencia a compresión del hormigón, usando vidrio finamente molido, sustituyéndolo en porcentajes del 5%, 10% y 15% en reemplazo parcial del cemento. Se elaboraron probetas de hormigón convencional y probetas de hormigón con adición de vidrio finamente molido, a cada probeta experimentada se le realizó el ensayo de resistencia a compresión del hormigón en un tiempo máximo de curado húmedo de 56 días. Se realizó la comparación entre el hormigón sin adición y el hormigón con porcentajes de vidrio finamente molido, llegando a la conclusión que el vidrio sustituido al 15% como reemplazo parcial del cemento disminuye su resistencia a compresión.

 

Palabras claves — vidrio finamente molido, resistencia a compresión, hormigón, adición, cemento.

 

Abstract 

The concrete obtained from finely ground glass is a line of investigation to new materials, based on the saving of cement and in turn on the reduction of carbon dioxide to the atmosphere to obtain a more efficient and sustainable construction material.

In order to find a solution for the manufacture of concrete, the use of finely ground glass as a partial replacement of cement is one of the alternatives to integrate it into the construction process, whose aim is to reduce the use of non-renewable raw materials, using recycled materials with excellent strength and durability characteristics. In this research, the compressive strength of concrete was studied, using finely ground glass, replacing it in percentages of 5%, 10% and 15% in partial replacement of cement. Conventional concrete test pieces and concrete test pieces with the addition of finely ground glass were produced and each tested test piece was tested for the compressive strength of the concrete within a maximum curing time of 56 days

A comparison was made between aggregate concrete and concrete with finely ground glass percentages, concluding that glass replaced at 15% as a partial replacement for cement decreases its compressive strength.

 

Index Terms — finely ground glass, compressive strength, concrete, addition, cement.
Evaluación del cumplimiento de los requisitos establecidos en la norma INEN, en la elaboración artesanal de los bloques de hormigón en el cantón Portoviejo.
Authors: Ortiz Ayovi Erick Alfonso , Orejuela Ortiz Eddy Fernando , Ruiz Párraga Wilter Enrique
Published: December 2021

Después del terremoto que se vivió en Ecuador el pasado 16 de abril del 2016 y que tuvo como epicentro las provincias de Esmeraldas y Manabí, en la ciudad de Portoviejo hubo el colapso de muchas estructuras y edificaciones con lo cual se pudo determinar que uno de los materiales que más falló fue la mampostería de ladrillos y los bloques de hormigón. El presente trabajo investigativo tuvo como fin  evaluar el  cumplimiento de los parámetros necesarios para la fabricación de bloques de hormigón artesanales en la ciudad de Portoviejo, partiendo de los criterios  establecido por el Instituto Ecuatoriano de Normalización (INEN), que permitió establecer  las propiedades físicas y mecánicas de los bloques de hormigón a partir de ensayos de laboratorio, apoyados por la NTE INEN 3066 2016-11, los mismos que consistieron en dimensiones, densidad, absorción, y resistencia a la compresión simple. Este trabajo se desarrolló con la intensión de evaluar los bloques de hormigón que se fabrican en Portoviejo para evitar en un futuro perdida materiales y humanas producidas por algún evento sísmico. Con los resultados de esta investigación se puede establecer condiciones de carácter técnico entre los bloques de hormigón artesanales elaborados en la ciudad de Portoviejo y los parámetros de diseño establecidos por la NTE INEN 3066 2016-11.  

 

PALABRAS CLAVES: bloques de hormigón, ensayos a la compresión simple, absorción y densidad.

 

 Abstract— 

With the earthquake that occurred in Ecuador on April 16, 2016 with epicenter in Esmeraldas and Manabí, in Portoviejt's city, there was the collapse of many structures and buildings with which it was achieved that one of the most falling materials was brick masonry and concrete blocks. The purpose of this research work was to evaluate the compliance with the parameters required for the manufacture of artisan concrete blocks in the city of Portoviejo, based on the criteria established by the Ecuadorian Institute for Standardization (INEN), which will establish the properties Physical and mechanical concrete blocks from laboratory tests, supported by NTE INEN 3066 2016-11, which consist of dimensions, density, absorption and resistance to simple compression. This work was evaluated with the intention of evaluating the concrete blocks that are manufactured in Portoviejo to avoid in the future lost materials and humans, produced by some sismic event. With the results of this investigation, technical conditions can be established between the artisanal concrete blocks made in the city of Portoviejo and the design parameters established by NTE INEN 3066 2016-11. 

 

KEYWORDS: Concrete blocks, tests for simple compression, absorption and density.
Evaluación energética de biocombustibles sólidos elaborados a partir de mezclas de biomasa lignocelulósica
Authors: Beltrón Vinces Irene Carolina , Palacios Bravo Holger Eugenio , Rosero Delgado Ernesto
Published: December 2021

the purpose of this work is to determine the energy capacity of solid biofuels (pellets) made from the mixture of lignocellulosic biomass. The residues used were peanut husk (Arachishypogaea) and corn stalk (Zea mays L.) present in different proportions in a total of five mixtures. The highest calorific value obtained (30534,89kJ / kg) was that of mixture 4 in proportions of peanut shell and corn stalk 25:75 respectively with an ash production of 9,49% and a fixed carbon content of 26,18% results that favor the efficiency of the pellet in the combustion process (Tmax = 787 ± 13°C) while the mixture 1 (100% peanut shell) obtained the lowest energy content (M1: 28191,06 kJ / kg) With the results obtained, it was determined that pellets made from mixed biomass have better properties than those manufactured by a single type of lignocellulosic residue.

 

Index Terms— ash, biomass, caloric power, fixed carbon, pellets.
Estudio para determinar la capacidad portante del suelo como parámetro geotécnico, aplicando el ensayo de cono dinámico de penetración (DCP), en los terrenos aledaños a la Facultad de Ciencias Matemáticas Físicas y Químicas
Authors: Aragundi Demera Milagro Lupita , Delgado Romero Carla Monserrate , Ortiz Hernández Eduardo Humberto , Delgado Gutiérrez Daniel Alfredo
Published: December 2021

The present investigation is based on the development of a study that determines the soil bearing capacity as a geotechnical parameter, applying the DCP penetration dynamic cone test, in the adjacent areas to the Faculty of Mathematical, Physical and Chemical Sciences. The values obtained from the DCP index correlated with experimental formulas allowed obtaining the soil bearing capacity, also establishing parameters such as grain size, humidity, compaction, Atterberg limits, resilient module regulated by the AASTHO, subsequently characterizing the different samples from the results obtained in the soil mechanics laboratory. When defining the results obtained in the investigation, parameters were determined that detail the composition of the soil at the study site, in which a CBR was obtained categorizing it as “poor to regulate” in terms of the quality of the subgrade. Furthermore, the texture of the material was classified as silt soils from low to high plasticity. Thus, it is proposed to use the information obtained in the investigation for the projection of future civil works that contribute to the integral development of this alma mater.

 

Index Terms- California Support Value (CBR), Dynamic Standard Penetration Cone (DCP), Resilient Module, Test, Subgrade, Pavement.
Alternativas en la estabilización de lodos provenientes de plantas de tratamiento de aguas residuales
Authors: Castillo Sánchez Jonathan Gustavo , Balarezo Saltos Luis David , Vinces Obando María Belén , Zambrano Rizo Héctor Andrés
Published: December 2021

La contaminación de los lodos que provienen de plantas de tratamiento de aguas residuales, afecta al medio ambiente y  a  la salud, por su contenido  de materia  orgánica, microorganismos y metales pesados. La presente investigación se realizó una caracterización físico-química y microbiológica en cuanto a humedad, proteínas, acidez, análisis del total de nitrógeno básico volátil (TVB-N), materia orgánica, metales pesados y parámetros microbiológicos con la finalidad de establecer la clase de lodo en base a las normativas ambientales internacionales, tales como USEPA, norma de la directiva europea y norma oficial mexicana, debido a la usencia de estas en el Ecuador. La concentración de metales se encuentra entre límite máximo de concentraciones estipulados por las tres normativas analizadas. En cuanto a los resultados de coliformes fecales se obtuvo 2,4x104 UFC/g, correspondiendo a un lodo de clase B según la USEPA; y a un lodo de clase C de acuerdo a la Norma Oficial Mexicana. En el presente se da un panorama general de los diferentes métodos de estabilización de lodos, en el cual se sugiere la utilización de cal debido a evidencias experimentales por diferentes investigaciones, siendo esta una de las más accesibles y eficientes.

 

Palabras claves— lodo residual, caracterización, estabilización, cal.

 

Abstract— Contamination of sludge from wastewater treatment plants affects the environment and health, because of their organic matter content, microorganisms and heavy metals. This research carried out a physical- chemical and microbiological characterization in terms of moisture, proteins, acidity, analysis of total volatile basic nitrogen (TVB-N), organic matter, heavy metals and microbiological parameters with the to establish the sludge class based on international environmental regulations, such as USEPA, the standard of the European directive and the official Mexican standard, due to the use of these in Ecuador. The concentration of metals is between the maximum limit of concentrations stipulated by the three regulations analyzed. As for the results of faecal coliforms,

2.4x104  CFUs/g was obtained, corresponding to a Class B sludge according to USEPA; and a Class C sludge according to the official Mexican standard. The present gives an overview of the different methods of sludge stabilization, in which  the use of lime is suggested  due to  experimental evidence by different research, this being one of the most accessible and efficient.

 

Index Terms— residual sludge, characterization, stabilization, lime.
Cinética de la reacción de transesterificación del aceite de moringa en la obtención de biocombustible.
Authors: Martillo García Wendy F , López Anchundia Eduardo G , Resabala Cordova Mayra A , Briones Ponce Gema E , Moreira Mendoza Carlos A , Palacios Sacoto
Published: December 2021

La Moringa oleifera, es una planta con innumerables propiedades nutritivas y terapéuticas, por lo cual pudiera ser considerada como uno de los alimentos que contribuyen al bienestar y a la prevención de enfermedades por sus efectos antioxidantes. Además de su valor nutritivo, las hojas son ricas en antioxidantes, entre los cuales destacan los isotiocianatos, los cuales parecen presentar propiedades anticancerígenas, hipotensoras, hipoglucemiantes y antibióticas. Las concentraciones de factores antinutritivos en las hojas, tales como inhibidores de proteasas, taninos, saponinas y lectinas, son insignificantes; su hábitat de crecimiento es el trópico (< 2000 msnm). En la planta se han cuantificado proteínas, fibra, carbohidratos, aminoácidos, vitaminas, minerales y metabolitos secundarios (carotenos y tocoferoles); lo que explica parcialmente sus usos como alimento, tratamiento de enfermedades (respiratorias, gastrointestinales, inflamatorias, cardiacas, nutricionales y cutáneas), mejorador de suelo, materia prima para la industria alimentaria, de cosméticos, obtención de biocombustibles y tratamiento de agua. Una de las partes aprovechables del árbol es la semilla debido a su contenido entre un 30 y 45 % de aceite. El presente artículo científico tiene por objetivo general describir la cinética de reacción de transesterificación del aceite de moringa en la obtención de biocombustible.

 

Palabras clave: Moringa Oleifera, transesterificación, biocombustible, cinetica reacción.

 

Summary

Moringa oleifera is a plant with innumerable nutritional and therapeutic properties, which is why it could be considered one of the foods that contribute to well-being and the prevention of diseases due to its antioxidant effects. In addition to its nutritional value, the leaves are rich in antioxidants, among which isothiocyanates stand out, which seem to have anti-cancer, hypotensive, hypoglycemic and antibiotic properties. The concentrations of antinutritive factors in the leaves, such as protease inhibitors, tannins, saponins and lectins, are negligible; its growth habitat is the tropics (<2000 masl). In the plant proteins, fiber, carbohydrates, amino acids, vitamins, minerals and secondary metabolites (carotenes and tocopherols) have been quantified; which partially explains its uses as food, treatment of diseases (respiratory, gastrointestinal, inflammatory, heart, nutritional and skin), soil improver, raw material for the food industry, cosmetics, obtaining biofuels and water treatment. One of the usable parts of the tree is the seed due to its content between 30 and 45% of oil. The general objective of this scientific article is to describe the transesterification reaction kinetics of moringa oil in obtaining biofuel. 

 

Keywords: Moringa Oleifera, transesterification, biofuel, reaction kinetics.
Demanding More: 4-H’s Diversity and Inclusion Efforts Are Simply Not Enough
Authors: Webster Nicole
Published: December 2021

Several youth organizations, such as 4-H, are reaffirming their commitment to diversity and inclusion in the workplace due to social and political events in 2020. Despite the national reckoning around civil rights, the author argues that racial and ethnic minorities are still not fully integrated into the 4-H culture. Addressing inclusion presents challenges; however, these can be better addressed when individuals realize the difficult conversations and actions needed to evoke change. The article concludes with a set of action items for the 4-H system, which focuses on investments, accountability, recognition, and transparency.
Calculation of indicators of spare parts sets sufficiency
Authors:   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine, Strelnikov V.P. , Strelnikov P.V. ,   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine
Published: December 2021

To ensure high operational reliability of electronic equipment, maintenance and repair, and pro-long the service life of the equipment, there is proposed a system which comprises diagnostics and repair tools, sets of spare parts (so-called «ZIP»), including spare parts design to ensure re-liability criteria of the system, i.e., sufficiency, composition and the number of spare parts that are expected to ensure the operation of the system with the required reliability. The paper pro-poses to use the method of calculating spare parts on the basis of more adequate models of reli-ability which leads to more accurate forecasting of the required amount of spare elements and, as a result, to more efficient completeness of the equipment with spare parts. There have been determined the methods of replenishing which are used depending on the purpose of the equip-ment, the system of its maintenance and repair, the requirements for equipment reliability: whether it is periodic, or continuous, periodic replenishment with emergency deliveries or re-plenishment by level. To ensure high operational reliability of electronic equipment, mainte-nance and repair, and prolong the service life of the equipment, a support system is proposed, which includes diagnostic and repair tools, sets of spare parts, etc. The design of spare parts with compliance with the criteria of system operation reliability is considered. The task of re-quirements to the indicators of sufficiency of spare parts for products with non-renewable spare elements has been determined. The task of requirements to spare parts adequacy indicators for products with renewable spare parts has been distinguished as well. The article also considers an approach to the calculation and some principles of calculation of indicators of spare parts sets sufficiency.
Three methods of coding nominal variables in regression analysis
Authors:   Igor Sikorsky National Technical University of Ukraine, Lapach S.M.
Published: December 2021

The paper compares three methods of coding nominal variables in regression analysis: coding of each level as a separate variable, coding with binary code, numbering of factor levels. Although these methods have existed for a long time and even have a theoretical justification (except for encoding with binary code), there were no recommendations and comparisons for their practical application. The features of the application of each method and the existing limitations are analyzed. In the article, there are considered two examples that provide a detailed comparison of these three methods. Comparative analysis has been carried out in the following areas: the presence of restrictions in use; statistical properties of plans; labour intensity and difficulty of obtaining mathematical models and the final result of their building; convenience of semantic analysis and use. Additionally, there have been made comparisons with models based on Chebyshev orthogonal polynomials. It has been established that different methods of coding nominal variables, when used correctly, lead to regression models that are approximately identical in their properties. Moreover, the method of encoding each level as a separate variable is possible only if there are experiments in which there is no nominal variable as an influence effect. The binary coding method is inconvenient to use with a large number of levels of variation of the nominal variable and inconvenient to analyze. When coding by level numbering, it is necessary that the average response values, according to the dispersion diagram of this factor, are sorted by value in accordance with the assigned numbers. With this encoding method, a natural number of factors is preserved. Sharply distinguishable best results are achieved with this coding method using Chebyshev orthogonal polynomials. The highest accuracy and uniformity of approximation are ensured.
Methods and information systems for identification of sources of radioactive air pollution by inverse modeling
Authors:   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine, Synkevych R.O.
Published: December 2021

The paper reviews the methods for identifying an unknown source of pollution by inverse mod-eling and information systems for air pollution forecasting and analysis. Several different for-eign and Ukrainian air pollution forecasting systems, such as the European Union's Nuclear Emergency Response System RODOS, have been developed on the basis of atmospheric transport models. However, the key data that determine the quality of forecasting in such sys-tems are the characteristics of the emission sources. In the case of detection of pollution from an unknown emission source, there should be performed inverse simulation. The use of the RODOS system, as well as other existing forecasting systems for such a task is possible but it requires multiple manual start of calculations of atmospheric transfer models in the reverse mode. Presented in the paper results of the application of inverse modeling methods during ra-diation incidents of the last decade demonstrate that modern methods of inverse modeling are sufficiently developed to set the task of automating inverse modeling in information systems for air pollution analysis and forecasting. Even though these methods not always can exactly identify the source of emissions due to the lack of measurements and poor conditioning of the inverse atmospheric transport problem, their application always leads to a significant reduction (by an order of magnitude or more) in the search for unknown sources compared to the detec-tion of pollutants. At present, in the existing forecasting systems the methods of inverse model-ing are only partially automated, namely for the case of known location and unknown emissions of the source of pollution. Therefore, this paper proposes the architecture of the future system for identifying unknown sources of emissions by inverse modeling.
Control of speed modes of heavy-plate mills rolling.
Authors:   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine, Ievlev M.G.
Published: December 2021

Control of speed modes on heavy-plate mills is one of the factors that determine the efficiency of the rolling process. The choice of speed controls influences the mill productivity, geometric dimensions of the rolled product (longitudinal thickness variations) and compliance with the set temperature mode which determine the mechanical properties of the rolled product, etc. The article considers the limitations in the choice of speed controls which can be divided into two groups: limitations of the capabilities of rolling engines and technological limitations. The first group is determined by the allowable engine under the conditions of reliable current switching on the collector and the maximum allowable engine speed. Technological limitations of speed controls are considered in the paper as well. The speed of grasp is limited to the maximum un-der the condition of metal grasp without skew, blows and dynamic torque overloads in spindles and maintenance of constant grasp without slipping, as well as the possibility of prevention of emergencies. Steady (maximum) rolling speed can be limited to the maximum by the conditions of rolling stability and prevention of sticking of metal to the rolls. The rate of metal release from the rolls is usually chosen in the way so that the pause stipulated by the braking of the sheet on the roller conveyor and its subsequent return to the rolling mill would not exceed the operating time of the pressure mechanism. In some cases, the release rate can be determined by other technological operations. The maximum acceleration of the main drive of the horizontal mill is limited by the conditions of slipping of the working roll towards the sup-port roll. The paper also considers rational speed graphs of rolling on heavy-plate mills. They are the most common type of high-speed rolling graphs on heavy-plate mills. The listed above solutions for the control of high-speed rolling modes can be used in the development of APCS of heavy-plate mills rolling.
Creating a mathematical model of the impact of radiation-hazardous objects on the environment during a fire.
Authors:   Institute of Security Problems of the National Academy of Sciences of Ukraine, Derengovsky V.V. , Kaftanatina O.A. ,   Institute of Security Problems of the National Academy of Sciences of Ukraine, Kordiukov P.L. ,   Institute of Security Problems of the National Academy of Sciences of Ukraine, Menshenin V.A. ,   Institute of Security Problems of the National Academy of Sciences of Ukraine, Gulak E.G. ,   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine
Published: December 2021

On the basis of the new data on the assessment of the removal from fires from stocks in the combustible material and the speed of weak grassroots fires spread, the wind rose in the Chernobyl Exclusion Zone and the capabilities of the HotSpot software package, there has been developed a mathematical model of real-time assessment of the consequences of accidents that may occur in the areas of radiation-hazardous objects during fires. The proposed model was verified on the basis of comparison with the data obtained during a large-scale fire in the Chernobyl Exclusion Zone in April 2020, and the maps of the Chernobyl Exclusion Zone’s air and soil contamination with 137Cs and 90Sr were made. Using the proposed mathematical model, there has been carried out the analysis of the degree of danger that may create radiation-hazardous objects in case of fire directly on the territory of their location. In the paper, there are also considered the examples of the sanitation point (SP) «Rudnia-Veresnia», SP «Rozsokha» and the «Point of vehicle washing near the ChNPP cooling reservoir» in comparison with the current contamination of air and soil around these facilities with radionuclides. The results of the conducted analysis have been used to make a conclusion about the insignificant impact on the environment of the Chernobyl Exclusion Zone compared to the current level of air pollution and the surface of its territory. Estimates of radiation exposure from SP «Rudnia-Veresnia», SP «Rozsokha» and the «Point of vehicle washing near the ChNPP cooling reservoir» to the environment have been obtained with the help of a simplified mathematical model. These data have a significant correlation with the actual data obtained in April 2020 (during a large-scale fire in the Chernobyl Exclusion Zone) in the areas of location of the points of the automated system of radiation condition control, and places of work, temporary and permanent stay of the personnel and the population. Therefore, the created simplified mathematical model can also be used to assess the radiation impact on the environment in the implementation of emergencies of various kinds at other numerous radiation-hazardous facilities of the ChEZ.
ОСОБЛИВОСТІ ЕТНОКУЛЬТУРНОЇ ПІДГОТОВКИ МАЙБУТНІХ УЧИТЕЛІВ МУЗИЧНОГО МИСТЕЦТВА
Authors: Баовень Лу
Published: December 2021

The study presents various aspects of training future music teachers. The
author focuses on the variability of preparing future teachers for the
challenges of our time, but taking into account the age-old traditions of
different peoples and ethnic groups
ФОРМУВАННЯ СОЦІАЛЬНОГО ІНТЕЛЕКТУ У ШКОЛРІВ ПОЧАТКОВОЇ ШКОЛИ
Authors: Коровіна Я. С.
Published: December 2021

The article examines the desire of primary school students to social
communication, interaction with peers and other actors in the educational
process. Behavioral knowledge about interaction and contact with other
people, the ability to build friendly relations in the team are activated. The
pedagogical conditions for the formation of social intelligence in primary
school students have been clarified.
ПРЕВЕНЦІЯ БУЛІНГУ В УМОВАХ СТВОРЕННЯ БЕЗПЕЧНОГО ОСВІТНЬОГО СЕРЕДОВИЩА
Authors: Кваша А. С.
Published: December 2021

The urgency of the problem of ensuring a safe educational environment
is due to the growing dynamics of dangerous situations, so safety is
a prerequisite and one of the criteria for the effectiveness of the educational
institution. Bullying is seen as a real threat to the security of today’s
educational environment
СОЦІОКУЛЬТУРНИЙ КОМПОНЕНТ ІНШОМОВНОЇ ПІДГОТОВКИ ЗДОБУВАЧІВ ВИЩОЇ ОСВІТИ
Authors: Шумський О. Л.
Published: December 2021

In the paper it is substantiated that forming university students’ sociocultural competence, as an integral component of foreign language training,
should be aimed at forming in their minds a qualitatively new picture of the
world and a format of thinking, open to adequate perception of another
culture for effective communication.
APPLICATION OF WEIGHTING WINDOWS FOR SPECTRAL DENSITY ESTIMATION
Authors: Meerson Vera , Khorolsky O.
Published: December 2021

The article discusses the application of some of the most important time windows for spectral density estimation determined by the correlogram method (from correlation function) and the periodogram method (from direct fourier transform).
Kartu Tanda Penduduk: Penantian Panjang Transpuan atas Akses Keadilan dan Kesetaraan
Authors: Iswarini Theresia Sri Endras
Published: December 2021

The Population Administration Law (UU Adminduk) regulates that the Identity Card (Kartu Tanda Penduduk/KTP) is the states’ obligation facilitated by the Goverment and carried out by citizens. KTP is a tool to ensure that citizens are registered and their rights on civil, political and social economic are guaranteed. The absence of KTP causes multiple layers of vulnerability of stigmatized and discriminated groups, namely transwomen. They are marginalised from access to justice and basic rights, before and in a time of COVID-19 pandemic. Various stigma, violence and discrimination are experienced by transwomen who do not have access to KTP, which unfortunately does not anticipated by the Adminduk Law. This paper analyzes the implementation of the Adminduk Law related to KTP mechanism for transwomen, particularly in a time of pandemic. Using the women human rights framework, this paper shows substantive problems that potentially threaten access to justice and equality of transwomen.
Perdamaian atau Keadilan? Transformasi untuk Perempuan di Wilayah Konflik dan Pascakonflik di Papua dan Aceh
Authors: Wahyuningroem Sri Lestari
Published: December 2021

In conflict or post-conflict contexts, women experience layered violence: both daily and structural. The two main approaches commonly used in studies and programs in both contexts are peace and transitional justice. Both give a focus on violence experienced by women, but are not sufficient to provide analysis and solutions to the occurrence of structural injustice experienced by women. This paper is a reflection of the long journey of the author’s involvement in both approaches. The main question of this paper is: how can peace and transitional justice provide solutions to transform structural injustices experienced by women in conflict and post-conflict areas? Where to start?
Keadilan Sosial Feminis: Interupsi terhadap Universalisme, Abstraksi dan Imparsialitas
Authors: Boangmanalu Abby
Published: December 2021

This paper is a theoretical study of the concept of justice from philosophical theories which tend to exclude feminist perspectives. Since the era of Ancient Greek philosophy, the question of justice has been a core concern of social theory. Justice is a concept at the core of moral and political theory. Furthermore, the understanding of justice is very important because it determines how political, social, and economic practices occur in a society. Accordingly, the discussion of justice must start with concrete problems of injustice. But ironically, injustices due to gender discrimination tend to be omitted from the analyses of mainstream justice theories, even though in a society, sex and gender categories intertwine with one’s status, power, opportunity, and position in their society. This paper emphasizes the principles of interactive universalism to ensure justice is inseparable from the ethics of care. This paper finds that the feminist social justice approach is a proper approach to respond to the current situation.
"Nowy komeniusz" Jana Chrzciciela Mieroszewskiego. Jego związki z pansofią Komeńskiego
Authors: Sobieraj Sławomir
Published: December 2021

The article analyses The New Comenius, a work by a little-known 19th-century Polish writer, Jan Mieroszewski. The title itself indicates a connection with the works by John Amos Comenius due to the appellativization of the scientist’s name. The author lists multiple affinities in the content, composition and form of the Polish "Comenius" with Orbis Pictus and other works by the outstanding Czech educator, and above all, with his idea of pansophism. He mentions the illustrative method of transferring knowledge and the encyclopaedic tendency to collect and systematize it. At the same time, he proves that Comenius' concepts influenced the development of the Polish prose of the seventeenth century, which assumed the silvic formula of a collection of varieties useful in the lives of educated people. Mieroszewski's book is a continuation of this trend of writing, which combined genealogically contradictory patterns of silva rerum and the encyclopaedia. Despite its literary nature, it retains the value of a textbook or lexicon, which was intended to convey wisdom in a universal dimension, relating to the spheres of self-knowledge, the world of universal and transcendent things, as Comenius had assumed. Undoubtedly, the analysed text confirms the viability of the scholar's concept in the Polish intellectual and literary culture of the nineteenth century.
"Dedykacja trzem Królestwom" – opis i znaczenie siedemnastowiecznego pansoficznego manuskryptu Jana Amosa Komeńskiego dla rozwoju nauki
Authors: Hampl Lubomír
Published: December 2021

The author presents to the Polish-speaking reader a little-known work by Jan Amos Comenius, titled Latin Dedicatio ad tria regna – Czech Dedikace třem královstvím – Polish Dedykacja trzem Królestwom – English Dedication to the Three Kingdoms. It acquaints us not only with its structure, composition and layout, but also with the main theses and assumed plans. It introduces us to a large extent to the subject matter of „repairing human things”. We see how Jan Amos Comenius persistently and with unprecedented persistence decidedly pursued the honorable goal that he set for himself – the panophilic repair of all human things. A picture of Comenius' hopes for these three European countries, ie Poland, Sweden and Great Britain, was also presented. We also learn how this manuscript in question was gradually modified by him over the course of the seventeenth century. An important fact is also that the described work is important for modern science, especially in historical, social, pedagogical, philological and theological disciplines.
Inspiracje Komeńskiego i o Komeńskim. Szkic o planie kształcenia językowego z wieku XVII i jego znaczeniu dla współczesności
Authors: Michalkiewicz-Gorol Agnieszka
Published: December 2021

This outline is an attempt to answer the questions concerning the scientific foundation and, above all, the inspiration of modern didactic and pedagogical concepts of John Amos Comenius by works of authors whose pedagogical and philosophical solutions appeared in the first half of the 17th century, especially the legacy of Sebastian Petrycy of Pilsen, in the context of foreign languages specifications and plans for teaching them. Educational, cultural and social contexts, as well as the media revolution of the 17th and 21st centuries, are the starting point for these considerations. Analysis of some excerpts from Sebastian Petrycy's Przydatki, comeniologists', contemporary educators’, scientists’ and a Nobel Prize winner's works are essential in an attempt to formulate answers to these questions. Establishing the extent of inspiration which appeared to be important to Comenius may prove to be significant in the context of studying the significance of this great pedagogue's ideas for the development of science and education.
Manuskrypt Jana Amosa Komeńskiego "Dedicatio ad tria regna – czyli Specjalny apel do Europejczyków, przeznaczony przede wszystkim do królestw i państw północnych"
Authors: Hampl Lubomír
Published: December 2021

The translation from Latin and Czech into Polish of an entire important, but still little-known work (Latin Dedicatio ad tria regna – Czech Dedikace třem královstvím – English Dedication to the three Kingdoms) introduces us to a large extent to the subject matter of the “i m p r o v e m e n t o f human affairs”. The translation of this manuscript fills a large gap in Polish comeniology. In the work translated into Polish, we can see how John Amos Comenius persistently and decisively pursued the honorable goal he had set for himself – that is, the pansophic improvement of all human affairs. The Polish-speaking reader will finally be able to “fully” read this work in their native language, in which there are also important elements related not only to pedagogical and educational topics, but above all to socio-philosophical issues and theological-biblical comparative references, centered around the domain of interdisciplinary research. The so-called “Portrait sketch” is also presented, or what hopes Comenius linked to the three described countries, strictly speaking the kingdoms of the North, i.e. Poland, Sweden and Great Britain, during the period of significant changes in seventeenth-century Europe.
La justicia de Blanca Varela y una acotación a un ensayo de Mario Montalbetti
Authors: Jiménez Moreno Manuel de J.
Published: December 2021

Este texto ensayístico busca una aproximación literaria y filológica a algunos problemas centrales de la teoría del derecho, como el sentido originario de la justicia y la obediencia a la norma jurídica. Para ello, se analiza el poema «Justicia» de la poeta peruana Blanca Varela, publicado en su poemario Canto villano, y se acota una interpretación del aforismo «la ley es la ley», realizada por Mario Montalbetti en El más crudo invierno. De este modo, se contrasta una visión poética basada en una justicia no escrita con otra visión que se cimienta en la dimensión textual de la ley.
Frankenstein: la ética y el derecho entrampados en la estética
Authors: Cardinaux Nancy
Published: December 2021

A doscientos años de la edición de un texto que forma parte de nuestro imaginario social, este artículo se propone interrogar algunas relaciones entre la ética y el derecho con respecto a la estética omnipresente en el texto. La ética del conocimiento científico, la negación o invisibilización de la otredad, el tratamiento de las desigualdades y la fundamentación ética de los derechos humanos son ejes temáticos que pueden ser iluminados a partir de una lectura de las historias de Frankenstein, tanto del creador como del monstruo creado.
El desarrollo de la lingüística contemporánea y su importancia en el derecho
Authors: Cárcova Carlos María
Published: December 2021

Este texto se propone ofrecer a los operadores jurídicos un recorrido sintético del desarrollo de la lingüística. El objetivo es proveer una herramienta fundamental para la elucidación de problemas teóricos del derecho, teniendo en cuenta su aspecto lingüístico y semiótico.
CURRENT TRENDS OF DAIRY MARKET DEVELOPMENT
Authors: Pavlovska Liudmyla , Kaschuck Kateryna
Published: December 2021

The conducted research testifies to the significant influence of modern events on the dairy market development both in Ukraine and in the whole world. In the dairy industry of Ukraine, there is a significant crisis deepening: there is a tendency to reduce the number of cows and, consequently, reduce the raw milk production. Key indicators of the dairy industry continue to decline.

The article covers the main modern market’s tendencies of dairy products development. The most important among them are: a significant increase in the weighted average price of raw materials for the dairy industry – raw milk; reduction of dairy products sales in general in small packages; increase in butter and hard cheeses consumption and gradual decrease in drinking milk consumption, fermented products, dairy drinks, as well as soft cheeses (cottage cheese); changing the range of desserts from drinking versions to versions of spoons, flavors, types of additives and forms of packaging; the use of cereal ingredients, crispy, muesli, which will play the role of a healthy snack; increasing consumption of healthy foods that increase resistance to disease; acquisition of lactose-free products’ new value; development of alternative plant-based products; growth of services via the Internet; increasing the role of "clean" label; introduction of new products and tastes that are especially appreciated by consumers; growing interest in long-ripening cheeses; sales growth in the "free from" segment; development of the natural yogurt market; special attention to the preferences of the elderly; the desire for more complex, interactive and green packaging of dairy products with additional features.

Despite the deepening crisis in the dairy industry, the widespread introduction of various marketing tools, the introduction of innovations with an emphasis on organic dairy products, whose market is growing every year, will not only keep sales at the previous level, but while taking advantage of new dairy products’ consumer needs and new opportunities, redistribute income and expand the economic activity of dairy enterprises. And the adoption of Law № 6155 is a significant factor in improving the economic situation of food producers, establishing a fair distribution of value added in the producer-processor-consumer chain, ensuring food security and taking into account changes that comply with EU directives.