bluuebunny/crossref_metadata_2025 huggingface dataset:
Therapeutic Effect of Darkling Beetle (Zophobas morio) Hemolymph on Skin Thermal Injury in Mice Infected by Staphylococcus haemolyticus
Authors: Li Shu-Xian , Liu Ning , Du Meng-Ze , Zhu Yao-Hong
Published: December 2021

Staphylococci are the most common pathogens isolated from skin infections in livestock or companion animals. Antibiotic therapy is the best treatment for infections, but local or systemic use of antimicrobials increases the risk of bacterial resistance. Insects are rich in antimicrobial peptides, which can reduce bacterial resistance and can be used to treat bacterial infections after skin burns. We propose that the use of the darkling beetle (Z. morio) hemolymph to treat skin infections in mice by Staphylococcus haemolyticus is one of the alternatives. Z. morio hemolymph alleviated the increase in wound area temperature in mice with a skin infection, reduced the bacterial load of the wound, and accelerated the wound healing speed significantly. Pathological sections showed that Z. morio hemolymph can significantly reduce inflammatory cell infiltration, and promote skin tissue repair. Real-time fluorescent quantitative polymerase chain reaction (PCR) revealed that the Z. morio hemolymph can significantly reduce the levels of pro-inflammatory cytokines, including interleukin-1 beta (IL-1β), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and chemokine interleukin-8 (IL-8). Our findings suggest that Z. morio antibacterial hemolymph can promote wound contraction, relieve local inflammatory responses and promote wound healing in mice infected with a heat injury, which has a positive therapeutic effect and enormous potential for skin thermal injury.
Occupational Ocular Injuries and Utilization of Eye Protective Devices among Sawmill Workers in the Ojo Local Government Area of Lagos State, Nigeria
Authors: Ezinne Ngozika E. , Ekemiri Kingsley K. , Nwanali Daniel Maryann A.
Published: December 2021

In this work, we carried out a cross-sectional study to assess occupational ocular injuries and utilization of eye protective devices among sawmill workers in the Ojo local government area of Lagos State, Nigeria A structured questionnaire was used to conduct face-to-face interviews among the sawmill workers. Pearson’s chi-squared test and t-test were used to test associations between variables. A p-value of less than 0.05 was considered statistically significant. A total of 215 sawmill workers with a mean age of 37.08 ± 12.07 years participated in the study. A majority (55.8%) of the participants were male (93.7%), and a majority were 21–40 years old (55.8%). Of the participants, 78.6% were aware of occupational ocular injuries and 17.7% used ocular safety devices. The major barrier to the use of eye protective devices was unavailability (43%). Workers who were ≥20 years old (p < 0.001), who received a monthly salary of less than USD 100 (p < 0.043), who had work experience of ≥10 years (p < 0.04), who were aware of ocular hazards (p < 0.03), and who did not use protective eye devices (p < 0.02) were significantly associated with occupational ocular injuries compared to others. The prevalence of occupational ocular injuries and the utilization of eye safety devices among the sawmill workers in the current study were comparable to findings from other studies. Based on the results of our study, we advise the provision of ocular protective devices for sawmill workers and policies to enforce regular utilization.
Optimization Approach for Long-Term Planning of Charging Infrastructure for Fixed-Route Transportation Systems
Authors: Blat Belmonte Benjamin Daniel , Rinderknecht Stephan
Published: December 2021

As the electrification of the transportation sector advances, fleet operators have to rethink their approach regarding fleet management against the background of limiting factors, such as a reduced range or extended recharging times. Charging infrastructure plays a critical role, and it is worthwhile to consider its planning as an integral part for the long-term operation of an electric vehicle fleet. In the category of fixed route transportation systems, the predictable character of the routes can be exploited when planning charging infrastructure. After a prior categorization of stakeholders and their respective optimization objectives in the sector coupling domain, a cost optimization framework for fixed route transportation systems is presented as the main contribution of this work. We confirm previous literature in that there is no one-fits-all optimization method for this kind of problem. The method is tested on seven scenarios for the public transport operator of Darmstadt, Germany. The core optimization is formulated as a mixed integer linear programming (MILP) problem. All scenarios are terminated by the criterion of a maximum solving time of 48 h and provide feasible solutions with a relative MIP-gap between 7 and 24%.
Tareas docentes para desarrollar la habilidad modelar el experimento químico en la asignatura química general
Authors: Cruz López Yuniusky , Fernández Leyva Jorge Laudelino , Borrero Springer Regla Ywalkis , Salas Gainza Maricel Trinidad
Published: December 2021

En la formación de profesores de Química resulta indispensable desarrollar habilidades que contribuyan mediante el experimento químico al logro de los objetivos propuestos en el modelo del profesional. En el presente artículo se presentan los resultados de una investigación pedagógica que se fundamentó en su carácter teórico-práctico desde el proceso de enseñanza-aprendizaje de la disciplina Química General, aplicando métodos empíricos y teóricos como el Histórico-Lógico, Sistematización Teórica, Método de observación, entre otros. El objetivo estuvo centrado en la elaboración y aplicación de tareas docentes para contribuir al desarrollo de la habilidad modelar el experimento químico de esta disciplina en la Universidad de Las Tunas. Se concibieron las tareas también desde una óptica integradora y problemática, transitando desde niveles de desempeño reproductivos hasta creativos. La introducción de estas tareas en la práctica escolar contribuyó a elevar la calidad del proceso formativo y alcanzar niveles superiores de desarrollo de esta habilidad.

 

Palabras clave: habilidad, modelar, experimento químico, química general.
Determinación de caudales ecológicos en el río Cutuchi, Ecuador
Authors: Yupa Mercy Llbay , Albarrasín Paola , García Víctor M
Published: December 2021

La legislación del Ecuador obliga a mantener un caudal ecológico para preservar los ecosistemas y la biodiversidad. Sin embargo, son pocos los ríos en el país en los que se ha establecido el flujo mínimo. El objetivo de esta investigación fue determinar el caudal ecológico en el río Cutuchi, estación hidrológica Cutuchi A.J. Yanayacu (H792), mediante los métodos: Caudal de permanencia, Suizo, Tennant, Rafael Heras y Referencial. Adicionalmente, se comparó con el caudal ecológico al 10% del caudal medio mensual multianual establecido en la transitoria sexta de la ley ecuatoriana. También se analizó las tendencias del caudal y la precipitación en la cuenca alta del río Patate. Los resultados evidencian un caudal promedio anual de 9,64 m3/s para el río Cutuchi, con dos regímenes hidrológicos (avenidas y estiaje) que respondes a la distribución de las precipitaciones. La comparación de medias según la prueba de Tukey al 5%, determinó a los métodos Referenciales seguidos de Tennant, como adecuados para la sobrevivencia de la vida acuática en el río. De igual manera, los caudales estimados fueron superiores al caudal mínimo observado para el periodo 1990-2014. El análisis de tendencia mediante la prueba estadística de Mann-Kendall evidenció que el caudal anual y estacional presentaron cambios o tendencias significativas (p<0,01). Sin embargo, la precipitación no mostró cambios de aumento o disminución durante los 20 años (p<0,05=.

 

Palabras claves: Río Cutuchi, Caudales ecológicos, método Referencial, Tennant.

 

Abstract

=Ecuador's legislation requires maintaining an ecological flow to preserve ecosystems and biodiversity. However, few rivers in the country where the minimum flow has been established. The objective of this research was to determine the ecological flow in the Cutuchi River, Cutuchi A.J. Yanayacu hydrological station (H792), using the methods: Permanence Flow, Swiss, Tennant, Rafael Heras and Referential. In addition, it was compared with the ecological flow to 10% of the average monthly multi-year flow established in the transitional sixth of Ecuadorian law. Flow and precipitation trends in the upper Patate River basin were also analyzed. The results show an average annual flow of 9.64 m3/s for the Cutuchi River, with two hydrological regimes (avenues and styling) that respond to the distribution of precipitation. The comparison of means according to the Tukey test at 5%, determined the Referential methods followed by Tennant, as suitable for the survival of aquatic life in the river. Similarly, the estimated flow rates were higher than the minimum flow observed for the period 1990-2014. Trend analysis using Mann-Kendall's statistical test showed that annual and seasonal flow showed significant changes or trends (p<0.01). However, precipitation showed no changes in increase or decrease during the 20 years (p<0.05=.

 

Keywords: Cutuchi River, Ecological flows, Reference method, Tennant.
Análisis de Correspondencias Múltiple para Describir el Comportamiento Proambiental del Ciudadano de Manabí-Ecuador para el Año 2018
Authors: Cruz Macías Bryan Alejandro , Useche Lelly
Published: December 2021

El presente estudio propone describir un perfil del ciudadano manabita con respecto al comportamiento proambiental con un enfoque multivariante. Para la elaboración de la descripción del perfil se trabajó con una muestra obtenida mediante un muestreo probabilístico polietápico elaborado por el Instituto Nacional de Estadística y Censo del Ecuador, sobre la información de hogares del año 2018 mediante la Encuesta Nacional Multipropósito, en la que se seleccionaron diferentes variables referentes a las condiciones de vidas y problemas ambientales que puedan perturbar sus condiciones de vida y salud. Mediante el análisis de correspondencias múltiples se pudo observar que el perfil del ciudadano manabita con respecto al comportamiento proambiental es muy bajo: se caracteriza en que entre un 66,2% y un 95,1% no clasifican los residuos ni orgánicos ni inorgánicos. Con respecto a los problemas ambientales en la comunidad donde viven, las estadísticas muestran entre un 57,2% y un 72,8% y favorables a la conservación del ambiente, se determinaron tres grupos de ciudadanos proambientalistas. La técnica de análisis de correspondencias múltiples permitió definir perfiles proambientales en los ciudadanos.

 

Palabra clave: Perfil proambiental, Encuesta Nacional Multipropósito, Correspondencias Múltiples, Ecuador.

 

Abstract

The present study proposes to describe a profile of the Manabí citizen with respect to pro-environmental behavior with a multivariate approach. For the elaboration of the description of the profile, a sample obtained through a polyethapic probability sampling elaborated by the National Institute of Statistics and Census of Ecuador. This was based on the information of households of the year 2018 through the National Multipurpose Survey, where different variables referring to living conditions and environmental problems that could disturb their living conditions and terminating health were selected. Through the multiple correspondence analysis it was observed that the profile of the Manabí citizen with respect to environmental behavior is very low. They are characterized in that between 66.2% and 95.1% do not classify the waste as neither organic nor inorganic. With regard to environmental problems in the community where they live, the statistics between 57.2% and 72.8% are favorable to the conservation of the environment, three groups of pro-environmental citizens were determined. The technique of multiple correspondence analysis allowed defining pro-environmental profiles in citizens.

 Keywords: Pro-environmental profile, National Multipurpose Survey, Multiple Correspondences, Ecuador.
El Lawfare. Golpes de Estado en nombre de la ley
Authors: Burgos Matamoros Mylai
Published: December 2021

Reseña de Libro
 
El Lawfare. Golpes de Estado en nombre de la ley es el trabajo más reciente de la colega Arantxa Tirado Sánchez sobre las guerras jurídicas, llevadas a cabo en el marco de las guerras híbridas, dentro de sus mecanismos no convencionales.
El libro es un texto contundente. Por su rigor analítico y brindarnos al detalle los elementos genealógicos de construcción de estos procesos geopolíticos sin pensar en manuales ni fórmulas acabadas. A la vez, abarcador, porque nos lleva de la mano ejemplificando desde la realidad política cómo el derecho ha sido un medio fundamental de guerra no convencional contra líderes políticos de gobiernos progresistas y de izquierdas en América Latina, fenómeno más conocido con el término de LAWFARE.
El objetivo principal de la investigación pretende demostrar al “lawfare como un arma al servicio de la reconfiguración de la correlación de fuerzas en este sistema internacional de posguerra fría, en el que Estados Unidos ve su hegemonía declinar” (Tirado; 2021:26). No es un texto técnico jurídico, es un profundo análisis político, en el marco de las relaciones internacionales con transversalidad en la geopolítica.
Aerobiología en hospitales de Guayaquil: microorganismos resistentes a cobre
Authors: Banchón Carlos , Borodulina Tamara , Diaz Linda , Yasuji Amano
Published: December 2021

The present work reports the presence of bacteria and fungi in particulate matter suspended in the exterior of three hospitals in Guayaquil, during the month of March 2019, winter time. The isolated microbial diversity was tolerant to a toxic copper concentration of 3.1 mM. From the particulate material, a greater number of bacterial than fungal species was isolated. However, the fungal species found are related to nosocomial diseases. This is a seed study that aims to lay the foundations for the characterization of microbial diversity through bioprospecting studies, based on aerodynamic factors (wind speed), climatic factors (temperature and relative humidity) and physical composition (content of dust in the air) to correlate the viability of formation of bioaerosols in particulate material in Guayaquil hospitals. Therefore, one of the objectives of the present work is the investigation of the influence of the heavy metal copper in the formulations of culture media to evaluate the microbial tolerance. And due to the potential risk of lack of air control in health institutions, the main objective of the present work is to evaluate the growth conditions of microorganisms present in the suspended particulate material surrounding three hospitals in Guayaquil.

 

Index Terms—nosocomial, pathogens, airborne, SEM
Estudio comparativo de resistencias de hormigón de 240kg/cm2 usando los agregados finos, entre el rio Portoviejo y el rio Chone de la Provincia de Manabí.
Authors: Ortiz Hernández Eduardo Humberto , García Vínces Jimmy Jeffrey , Jarre Castro César Mauricio , Hidalgo Zambrano Raúl Vinicio
Published: December 2021

Se realizó un análisis comparativo de materiales en un diseño de hormigón, usando  agregado  grueso  procedentes de la Cantera Megarok y San Agustín perteneciente a la Parroquia  Picoaza, con el uso de agregado fino de  dos sectores del rio Portoviejo. El otro agregado grueso que se utilizo fue de la Cantera la Chicha y para agregado  fino del rio Chone. En donde se compararon sus propiedades físicas mecánicas  de los materiales. Se plantearon tres alternativas de diseños para saber cuál aporta mayores resistencias es decir  las arenas de los ríos Portoviejo del Sector el Cady hasta el Puente San Ignacio, el rio   Lodana hasta el Pollo   y en Chone el sector Puente Olimpo hasta el sector Las Banderas, adicionalmente se comparó el agregado grueso entre las canteras Picoaza y la Chicha. Se tomaron muestras  de arena de tres meandros en cada rio, y con cada diseño se elaboraron 6 cilindros de hormigón para cada meandro probándolos a los 7, 14, y 28 días. Al analizar los resultados se concluye que las arenas finas de los dos sectores del   río Portoviejo  y el rio Chone no cumplen para su   utilización como agregado fino para hormigones de resistencias superiores a  F’c 240 kg/cm2 y al realizar el ensayo de resistividad superficial, se obtuvo valores no favorables.

 

Palabras claves - Resistencia de Compresión, Resistividad Superficial, Modulo de Finura. Hormigones, Arenas, Meandros.

 

Abstract

A comparative analysis of materials was carried out in a concrete design, using coarse aggregate from the Megarok and San agustin Quarry belonging to Picoazá Parish, with the use of fine aggregate from two sectors of Portoviejo’s River. The other coarse aggregate that was used is from the La Chicha Quarry, and for fine aggregate  from  Chone’s  River.  Where  their physical mechanical properties of the materials were compared.

Three design alternatives were proposed to know which one contributes the greatest resistance, that is, the sands of Portoviejo’s rivers, from the El Cady sector to the San Ignacio Bridge, the Lodana River to the Pollo, and in Chone, from the Olimpo Bridge to the Las Banderas sector, additionally the coarse aggregate between the quarries Picoazá and La Chicha where compared. Sand samples were taken from three meanders in each river, and with each design 6 concrete cylinders were made for each meander, testing them at 7, 14, and 28 days. When analyzing the results, it is concluded that the fine sands of the two sectors of Portoviejo’s River, and the Chone’s River; do not comply for their use as a fine aggregate for concretes with resistance  greater  than  F’c  240  kg/cm2  and when the surface resistivity test where made, unfavorable values were obtained.

Index Terms - Compression Resistance, Surface Resistivity, Fineness Module, Concrete, Sands, Meander.
Diseño de un Regulador de Frecuencia en base a dispositivos PSoC
Authors: Pino Recio R. , Giralt Sánchez A. , Andrial Mora Y.
Published: December 2021

Presently work is carried out the design of a Regulator of Frequency for micro, mini and small central hydroelectric isolated with a microcontrolador PSoC. For the realization of the design the Software ISIS Professional of the Proteus7 is used Professional and the development environment PSoC Designer v5.1 to compile the code source. A study of the microcontroladores PsoC is made and the characteristic of the PSoC CY8C27443-24PXI is detailed. Their digital and analogical blocks are described, as well as the E/S pines, the excitement ways and the configuration of interruptions. Finally a diagram is shown in blocks of the Regulator of Frequency and then the electric outline is designed of each one of the blocks. Being achieved the design of a Regulator of Frequency, for the load method ballasts for micro, mini and small central hydroelectric isolated, based on devices PSoC.

 

Index Terms—frequency controller, PSoC microcontrollers, power plant
Association of particulate matter pollution 〖PM〗_10 and 〖PM〗_2.5 and COVID-19 pandemic in Quito-Ecuador
Authors: Rodriguez Rodriguez Miguel Eduardo , Pérez Pirela Maribel
Published: December 2021

This study aimed to investigate the associations between particulate matter (PM) concentrations and the confirmed cases, new cases and deaths by Covid-19 in Quito-Ecuador. Covid-19 data were extracted from Ecuador's National Risk Management Service, while the average daily values of   and  were obtained from the data reported by the Quito Environment Secretariat. The analysis of the data was performed using Kendall and Spearman's ranks correlation tests since the data did not present a normal distribution. A strong significant correlation was found between   and confirmed cases and deaths, while between   and confirmed cases, new cases and deaths, the correlation was weak, in both Kendall and Spearman tests. These results are consistent with the growing trends of   due to ash emissions from Sangay and Reventador volcanoes, which are a natural source of PM. As a result, this study supports the possibility that the   could act as a vehicle in the transmission of Covid-19. Our results will help the World Health Organization and the National Risk and Emergency Management Service in Ecuador take effective action to combat Covid-19.
 
Index Terms— Covid-19, Particulate matter pollution,  Ecuador, Volcanic Ash, Quito, Coronavirus.
Gestational diabetes mellitus follow-up in Norwegian primary health care: a qualitative study
Authors: Toft Johanne H , Økland Inger , Risa Christina Furskog
Published: December 2021

Background

Women with gestational diabetes mellitus (GDM) have a tenfold increased risk of developing diabetes, and a high risk of recurrent GDM. Endorsing the life-course approach, aiming to prevent disease and promote health across generations, the Norwegian GDM guideline recommends follow-up in primary care after delivery, with information on the increased risks, lifestyle counselling, and annual diabetes screening. Few reports exist on Norwegian women’s experiences of GDM follow-up.

Aim

To elucidate women’s experiences with follow-up of GDM in pregnancy and after delivery, and to explore their attitudes to diabetes risk and motivation for lifestyle changes.

Design & setting

Qualitative study in primary care in the region of Stavanger, Norway.

Method

Semi-structured in-depth interviews were conducted 24–30 months after delivery with 14 women aged 28–44 years, with a history of GDM. Data were analysed thematically.

Results

Most women were satisfied with the follow-up during pregnancy; however, only two women were followed-up according to the guideline after delivery. In most encounters with GPs after delivery, GDM was not mentioned. To continue the healthy lifestyle adopted in pregnancy, awareness of future risk was a motivational factor, and the women asked for tailored information on individual risk and improved support. The main themes emerging from the analysis were as follows: stigma and shame; uncertainty; gaining control and finding balance; and a need for support to sustain change.

Conclusion

Women experienced a lack of support for GDM in Norwegian primary care after delivery. To maintain a healthy lifestyle, women suggested being given tailored information and improved support.
The theory of situational management and the practice of its implementation for the Basic Modeling Complex of the security and defense sector.
Authors:   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine, Grechaninov V.F.
Published: December 2021

The article is focused on the principles of situational management, situational centers in man-agement systems, the legal basis of the creation and functioning of the system of public authori-ties’ situational centers. The paper addresses the following issues of the theory of the security and defense sector situational management construction (SDC): foundations, means and tech-nologies of situational management, the necessity to use situational centers (SC) in manage-ment, the concept of the creation of a SCs network, features typical for the SC of public authori-ties of the security and defense sector. The practice of situational management creation is shown on the example of the Basic Modeling Complex (BMC). The paper describes the re-quirements and decisions regarding the organizational and functional structures that were taken into account when creating the complex. The features of the creation of the general structure of the BMC and the composition of the set of means for its automation have been analyzed, and «Assessment of risks and threats to the security and defense sector» and «Support for the work and interaction of officials of situational centers in decision-making» models have been de-scribed. The structure and mathematical methods used for the operation of models have been revealed. To sum up, the use of methods and systems of situational management, which com-bine technologies to support decision-making, storage, processing, concentrated display and presentation of information, radically changes the principles of analysis, discussion and solu-tion of large-scale and complex management problems. SCs of state authorities of Ukraine, the creation of which has recently intensified, should be integrated into a united network of the SCs of the SDS. The requirements for the integration, including requirements at the level of infor-mation exchange, must be taken into account.
Systems of control and diagnostics in integrated APCS of heavy-plate mills.
Authors:   Kyiv Institute of Automation, Grabovsky G.G. , Ievlev M.G. ,   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine, Moiseienko S.Ye. ,   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine
Published: December 2021

Diagnosing the equipment of complex technological installations is a guarantee of their safe and efficient performance. The aims of the diagnostic systems creation are the following: timely prevention of possible failures and malfunctions of systems and equipment; the necessi-ty of having a complete and holistic picture of the actual technical condition of the operating systems and equipment; high accuracy forecasting of the residual life of the equipment; minimization of cost and increase of efficiency of works on technical conditions monitoring, maintenance, repairs and management of resource characteristics of systems and equipment; continuous improvement, based on objective performance data, actual characteristics of safety, reliability and operational readiness. To such complex technological installations there belongs the equipment of hot rolling shops, for example, mechanical equipment of the mill, electric drive with control systems, devices and control systems for hydraulics, lubrication and cooling management, ventilation stations, pumping stations; switchgear cells (high voltage switches), complex of APCS of heavy-plate mills rolling technical means. The article considers some methods of operational control of the technical condition of the heavy-plate rolling mills equipment. The factors that influence the efficiency of the diagnostic algorithms used in the APCS, in particular, the organization of collection and processing of statistical data on the possibilities of malfunctions and the costs of their search and elimination are determined in the paper. Formalization of methods for construction and description of mathematical models of the object of diagnostics is performed. Utilization of the subsystem of control and diagnostics in the APCS of modern rolling mills provides a significant improvement in the reliability of the APCS of heavy-plate mills rolling, as well as some economic effects.
Modeling of neutron flux density anomalies in the automated system of «Shelter» Object’s nu-clear safety control.
Authors:   nstitute of Security Problems of the National Academy of Sciences of Ukraine, Skiter I.S. , Saveliev M.V. ,   Institute of Mathematical Machines and Systems Problems of the National Academy of Sciences of Ukraine
Published: December 2021

Analysis of the dynamics of neutron flux density (NFD) from fuel-containing masses (FCM) in the «Shelter» Object shows the presence of values that exceed the average values for different observation periods. Identification of such values by the criterion of «anomaly / non-anomaly» will allow excluding uninformative events from the array of observations. Or, in the case of the anomaly confirmation, it will allow forming effective actions for decision-making in order to eliminate the consequences of such events. To solve the problem of detecting anomalous measurements, now there is utilized the theory of statistical solutions which is based on the use of parametric methods. The utilization of these methods requires a priori information about the nature of the distribution of the measured process and its parameters. In order to find an effec-tive solution to the problem of detecting and eliminating anomalous measurements, it is necessary to know the statistical characteristics of normal and anomalous components. This paper proposes statistical criteria for estimating anomalies in time series of NFD which have different approaches to the formation of observation intervals, power and reliability of anomaly detection. Depending on the type of distribution of the array of observations, a set of criteria is proposed. These criteria are most expedient to use when checking the anomaly of series levels for the exponential distribution, the Poisson and Weibull distribution. The capacity of the criteria has been evaluated depending on the sample size. The article defines the accuracy of determination of anomalies by criteria with the known values of the mean and dispersion in the studied sample. As the result, it is recommended to use the Grubbs test to study the anomaly of the sample levels with n>700, and the Dixon and Smolyak-Titarenko criteria for the samples with n<50. The utilization of optimal criteria depending on the characteristics of the studied samples will increase the mathematical significance of the obtained results and, as a result, will improve the quality of management decisions and nuclear safety on the «Shelter» Object as a whole.
ПІДГОТОВКА МАЙБУТНЬОГО ВЧИТЕЛЯ ПОЧАТКОВОЇ ШКОЛИ ДО САМОРЕАЛІЗАЦІЇ В СУСПІЛЬСТВІ СПОЖИВАННЯ
Authors: Семенова М. О.
Published: December 2021

As Ukraine embarks on the path of market reforms, this process also
affects education, which for the most part turns into market-oriented
education, and in a digital environment. In such conditions, the professional
training of future primary school teachers acquires a new meaning, although
his preparation for self-realization is the main task of higher education at
all levels.
ЕСТЕТИЧНЕ ВИХОВАННЯ МАЙБУТНІХ ВЧИТЕЛІВ ЗАСОБАМИ МУЗИЧНОГО МИСТЕЦТВА У КНР
Authors: Ян Ян , Ціхуей Ван
Published: December 2021

The article is devoted to the analysis of the experience of formation of
aesthetic culture in China, the definition of means that contribute to its
formation. Based on the analysis of literary sources, a system of means is
determined: works of art (singing, opera, ballet, theatrical performances,
etc.); personal and pedagogical skills of the teacher, individual abilities
МУЛЬТИМЕДІЙНІ ТЕХНОЛОГІЇ У ПРОФЕСІЙНІЙ ПІДГОТОВЦІ ФАХІВЦІВ МУЗИЧНОГО МИСТЕЦТВА
Authors: Фан Мей
Published: December 2021

The article analyzes the content of the concept of «multimedia», the
content of multimedia technologies in higher education. The types of
multimedia courses in the training of specialists in musical art are shown:
video lecture, multimedia lecture, analogue educational publications. It has
been proven that the introduction of multimedia technologies in the educational
process improves the quality of training specialists in musical art.
МОВНА ОСОБИСТІСТЬ УЧИТЕЛЯ ПОЧАТКОВОЇ ШКОЛИ У СВІТЛІ ВИМОГ МОДЕРНІЗАЦІЇ ОСВІТИ ХХІ СТОЛІТТЯ
Authors: Чернушенко Н. М.
Published: December 2021

“Linguistic personality” concept is generalized in the article; objective
and subjective factors that influence linguistic personality formation of
a primary school teacher are stated; expediency of linguistic personality
concept essence is substantiated for training of the future new Ukrainian
school teachers, problems of linguistic personality formation of future
teachers in the scope of modern linguodidactics
ДУХОВНО-ІНТЕЛЕКТУАЛЬНА КОМПОНЕНТА УПРАВЛІНСЬКОЇ КОМПЕТЕНТНОСТІ ВИКЛАДАЧА ЗАКЛАДУ ВИЩОЇ ОСВІТИ
Authors: Доценко Д. Г
Published: December 2021

The article describes the formation of managerial competence of a higher
education institution`s teacher. It is noted that spiritual and intellectual
development is a component of managerial competence of a teacher of
higher education
New Collaboration through Artefact-Mediated Interaction with a Joint Knowledge Base
Authors: Bettoni Marco , Obeng Eddie
Published: December 2021

Collaboration is changing and increasingly emerging as what we call “New Collaboration”, a knowledge-based and community-oriented way of working together (especially digital, online collaboration). Unfortunately, organisations use only a small percentage of the potential of New Collaboration. One main reason for this is that they do not understand that New Collaboration is based on knowledge sharing and requires the individual knowledge of the collaborators to be integrated into a shared knowledge structure, a so-called Joint Knowledge Base (JKB). This concept of a Joint Knowledge Base as the tacit knowledge structure which is constructed, shared and maintained during collaboration, emerged during the course of our previous work and became more and more prominent as a key to collaboration. When a group interacts, the JKB functions as an interaction bridge, and this is why it is a key to collaboration. In this paper, we will revise and elaborate in more detail our concept of a JKB and explain its role in artefact-mediated interaction. First, we will explain the main characteristics of New Collaboration and summarise them based on a concise definition. Secondly, we will introduce the concept of a Joint Knowledge Base, explore the role of social negotiation in constructing it, define the JKB as a distributed knowledge structure, discuss the problem of obstacles which hinder its development and suggest how to solve it by means of gaining deeper insight into the complexity of the involved processes (communication, interaction). And next we will further develop this solution by introducing the concept of boundary artefacts and describing their implementation as tools for artefact-mediated interaction by means of a systematic approach. Finally, we will explain this systematic approach and show how boundary artefacts and artefact-mediated interaction work in practice during meetings performed on a commercially available collaboration platform where they contribute to the construction of a JKB.
OPTOELECTRONIC DEVICES APPLICATION FOR FOREST SEEDS SEPARATION
Authors: Petrishchev E.
Published: December 2021

With the development of optoelectronic technologies, it became possible to use a qualitative criterion for seed separation – their spectrometric properties, reflecting the degree of viability and germination. In the detection system of optoelectronic devices, it is possible to achieve a complete absence of mechanical interaction with the seed.
CASCADE CONTROL OF THE HEATING SYSTEM «SMART HOME»
Authors: Polyakov Sergey
Published: December 2021

The article deals with the issues of modeling and management of residential building heating systems. The choice and justification of the method of controlling the heating system with cascade temperature control is considered. The results confirming the achievability of the proposed structural changes are obtained. The results of experimental studies are presented.
STUDY OF THE BEHAVIOR OF TANK TRUCK WITH LIQUID CARGO IN CURVED MOVEMENT
Authors: Saprykin E. , Antsiferova V.
Published: December 2021

The principles of calculating the stability margin and overturning moment to ensure the safe-ty of road traffic of a heavy-duty vehicle on curved road sections are considered. Two stages of the behavior of a fire-fighting tanker are considered: during slow sliding in a skid and the impact of the car's wheels on an obstacle, followed by overturning.
ANALYSIS OF THE EFFECTIVENESS OF APPLYING THE FREQUENCY-CONTEXT CLASSIFICATION ALGORITHM TO TEXTS OF DIFFERENT STYLES
Authors: Chaika M. , Buneev I. , Velichko V.
Published: December 2021

This article discusses the application of the frequency-context classification algorithm to texts of various styles. The main features of different styles that affect the efficiency of the algo-rithm are highlighted. It is proved that the method of selecting the subject of the text using the fre-quency-context classification algorithm works best in relation to scientific and legal documents and, in its current form, is practically inapplicable for literary texts. This makes the task of modifying the algorithm to determine the subject of literary texts relevant.
COMPUTER DIAGNOSTICS OF CARS IN DIFFERENT COUNTRIES
Authors: Yagodkin A. , Antsiferova V. , Bubenin D.
Published: December 2021

The principles of operation of the signal itself, as well as transmission via a single-wire and two-wire drive, are considered. Features of the development of modern diagnostic devices.
TYPES OF AMATEUR RADIO TRANSCEIVERS
Authors: Yagodkin A. , Antsiferova V. , Sucharski A. , Latinin A.
Published: December 2021

Radio transmitting devices as an alternative to modern networks are considered, devices and ease of repetition by radio amateurs are described. Features of the development of modern trans-ceivers and the tasks of their modernization.
COMPOSITION OF THE DYNAMIC MECHANICAL SYSTEM OF THE MANIMULATOR OPERATION FROM LEVELS OF LANGRAZE OF THE 2nd KIND ON THE BASIS OF STATISTICAL DATA
Authors: Bogdanov D.
Published: December 2021

To automate the work of the timber industry complex, it is required to describe the data obtained from a mathematical model using statistical analysis and further drawing up the Langrage equation.
AERIAL SEEDING APPLICATION FOR REFORESTATION
Authors: Demidov D.
Published: December 2021

Due to the presence in the forest fund of the Russian Federation of a sufficient number of areas that are inaccessible, unsuitable or inefficient for the use of ground-based mechanization tools (felling, burning, forest canopy, ravine-beam network, slopes), it is advisable to sow forest seeds from the air using unmanned aircraft systems.
JUSTIFICATION AND DEVELOPMENT OF THE STRUCTURE OF PROB-LEM-ORIENTED SOFTWARE FOR MODELING RADIATION EFFECTS IN CAD
Authors: Mescheryakov Sergey , Groshev Artem , Skvortsova Tatyana
Published: December 2021

The paper considers the structure of software for modeling radiation effects in design auto-mation tools in the following areas: complex-functional blocks and development using their basis of microcontrollers, microprocessors, systems on a chip and other products. Particular attention is paid to the consideration of modules responsible for modeling radiation effects.
MATHEMATICAL BASIS FOR ANALYSING SIGNALS REMOVED FROM FROM THE HUMAN CEREBRAL CORTEX USING DOBESHI AND HAAR METHODS
Authors: Yagodkin A. , Tuinov V. , Lavlinskiy V. , Tabakov Yu.
Published: December 2021

The article presents the results of the study of signals taken from the human cerebral cortex, and presents the mathematical foundations of analysis using the methods of Daubechy and Haar. A comparative analysis of the method of the Daubechy and Haar wavelet transform implemented in MATLAB and developed using the C++ programming language in the course of the study on the example of a recorded audio signal with natural interference is given.
AUTOMATED MACHINE BUILDING DEVICES USING GRAPH THEORY
Authors: Lopatin R. , Kolesnikov A. , Oksyuta O.
Published: December 2021

This work analyzes the identification of the accuracy of manufacturing parts of machine tools with subsequent automation.
OPTIMIZATION MODEL FOR DISTRIBUTION OF APPLICATIONS IN MASS SERVICE SYSTEMS
Authors: Lopatin R. , Smirnov L. , Evdokimova Svetlana
Published: December 2021

In many clinics, new branches are opening today, which include a list of services for the us-er of the electronic registry. At the same time, it is necessary to take into account the schedules of counseling and receiving patients in the process of work, where the object of consideration is a high-quality schedule without the presence of time overlays.
DEEP LEARNING TECHNOLOGY IN PATTERN RECOGNITION
Authors: Oksyuta O. , Xu Le , Lopatin R.
Published: December 2021

The article discusses the methods of face recognition based on convolutional neural net-works, the problems of face recognition in the presence of interference or face masking, the main stages of training neural networks and the process of actual recognition.
Ślady Komeńskiego we współczesności: utopijność versus realna obecność jego założeń pedagogicznych i społecznych
Authors: Dobrowolska Barbara
Published: December 2021

The article is an attempt to analyze selected aspects in the pedagogical and social views of John Amos Comenius. Comparing Comenius with the present day is looking for his traces in it. At the same time, in the literature covering studies of Comenius' output, there are categories of utopia and realism. To explain them, a short analysis of the relationship between utopia and pedagogy was undertaken. In pedagogy as a social science, a vision of a better world is always created, which is not always accepted. Comenius' views, described as utopia, seem to be accomplished today in practice and pedagogical theory, although their actual sources are not always used.
The significance of John Amos Comenius’ great ideas for the development of pedagogical research
Authors: Osmanović Zajić Jelena , Maksimović Jelena , Petrović Gordana
Published: December 2021

This paper presents the pedagogical significance of John Amos Comenius and how his pedagogical ideas influenced the development of pedagogical research. By analyzing Comenius' ideas, we have shown their connection with the development of pedagogical research. Mankind still does not find more original ideas than his, but returns to his opus and finds more and more new knowledge in it, which builds on the existing educational theory and practice. The aim of this paper is to identify which of Comenius’ pedagogical ideas contributed to the development of pedagogical research and thus the Methodology of Pedagogy as a scientific discipline. Primarily, we want to place Comenius' philosophical and pedagogical views in the context of their importance for the development of pedagogical research. The tasks are formulated as follows: 1. Analysis of the pedagogical significance of John Amos Comenius, 2. Analysis of the historical development of pedagogical research in Serbia. 3. Pointing out the connection between the principles founded by John Amos Comenius and the development of pedagogical research. The meth-od of theoretical and historical analysis with the technique of content analysis of historical and pedagogical sources and documents was used. After presenting Comenius’ pedagogical ideas, the paper presents the development of pedagogical research in Serbia and the principles of Comenius in which we found the basis for the development of pedagogical research.
La fiesta del Chivo: entre el poder, el derecho, el miedo y la complicidad
Authors: Morin Flores Alba Nidia , Ruiz Canizales Raúl
Published: December 2021

El presente trabajo busca identificar la concepción del poder en La fiesta del Chivo. El análisis propuesto permite un acercamiento a la comprensión de dicho fenómeno desde los subgéneros literarios de la región para entender sus particularidades y problemáticas. Tras un proceso interpretativo y de contextualización de la obra se identifica una concepción primaria del poder donde la violencia, el conflicto y el miedo son sus elementos fundamentales. A pesar de la poca problematización del autor sobre dicho tópico, se destaca la relación de complicidad entre el dictador, sus allegados y sus gobernados ante el miedo por la pérdida del «orden» que impusieron las figuras dictatoriales. Con ello advierte la complejidad en el estudio de los fenómenos de poder en la región y permite un acercamiento al derecho como instrumento de legitimación de las dictaduras.
The Technology of Case-Method Using in the Professional Teachers' Training in Ukraine
Authors: Kovaliova S.
Published: December 2021

The paper deals with the technology of case-method in the professional teachers' training in Ukraine. Case method has proved to be quite popular with instructors of foreign languages.
The case method is a teaching approach that envisages presenting the students with a case, making them act as a decision maker facing a particular problem. Applying cases covers a model of facilitating a discussion under which the students develop their skills of analyzing the situation, often through collaborative work, role playing, and intensive discussion, debate, and dialogue. Through such practice, students learn how to cope with the circumstances that will challenge them in the future in their lives. The emphasis is laid on the students' ability to reasoning and expressing ideas as well as on their capacity to structure the problem and workout a solution. Consideration is also given to the process as well as the substance of inquiry, and a case discussion which often ends with questions and conclusions. Тhe basic components of this technology are analyzed. It is noted that the work with cases in the classroom allows applying the theoretical knowledge to solve practical problems, helps to develop students' independent thinking, linking theory with practice. The work with cases is creative and is a determiner of the high level of teaching.
Development of the Methodological Support for Future Social Sphere Specialists Bilingual Training
Authors: Sytniakivska S.
Published: December 2021

This article shows the structure and content of the methodological support for future social sphere specialists' bilingual training, developed by the Department of Social Technologies of the Zhytomyr Ivan Franko State University. To implement the principle of integrity, designing a system of bilingual professional training for future social sphere specialists, the process of bilingual teaching at the university was divided into stages: covering stage (I-IV semesters of studying), additional stage (V-VIII semesters of studying), parity stage (I-II semesters of master’s degree), evolutionary stage (III semester of master’s degree). Teaching materials have been developed to each of these stages that are generally formed a package of teaching materials for bilingual training of social sphere future specialists, featuring by variety, complexity, meeting the educational program of social sphere specialists training, covering all learning activities of students in bilingual teaching. It was proved that bilingual education is a necessary part of modern teaching system in higher educational institutions, which requires further studying and development from the scientific and methodological points of view. The key to successful implementation of bilingual training in the educational process must be carefully designed methodological support, which is the main component of the whole process of training in modern university. Implementation of bilingual training within university will provide conscious attitude of future social sphere specialist to the profession and expand opportunities for adaptation of future specialist in different social, informational, scientific realities.