bluuebunny/crossref_metadata_2025 huggingface dataset:
The Role of Parenting Styles in Maintaining and Reducing Adolescent Self-Regulation
Authors: Koroleva Y.P.
Published: September 2023

The article presents the analysis of national and foreign studies of the role of parental behavior in the development of self-regulation in adolescents. The role of fathers and mothers in the development of self-regulation in adolescents, the interdependence of the behavior of children and parents are the main points of interest. In the article, the characteristics of the types of parental control and data on the reduction of problem behavior in adolescents in case of awareness and involvement on the part of parents are introduced. We also consider the consequences of negative parental practices for the formation of self-regulation and self-control in adolescents. The articles discusses the role of parenting styles in the development of self-regulation in children with the focus on the heterogeneity of data and the ambiguity of the negative impact of authoritarian upbringing It also emphasizes the relevance of the issue of the possibilities of supporting self-regulation of adolescents by parents, which was confirmed during the pandemic and thus encourages further research for reasons of current conditions of high social uncertainty.
Calculation of the Complexity of Game Tests for the PLines System
Authors: Voitov V.K. , Shepeleva E.A. , Gavrilova E.V.
Published: September 2023

The paper proposes a method for calculating the complexity of game tests. Calculations are carried out for the PLines gaming system. Brief information about the PLines system is provided.
Information System for Diagnostics of Motivation of Educational and Cognitive Activity of Schoolchildren
Authors: Nurkaeva I.M. , Dibrova K.S.
Published: September 2023

The paper discusses the issues of developing an information system for diagnosing the motivation of educational and cognitive activity of schoolchildren. The information system used the methods "Diagnostics of school motivation of primary school students" and "Diagnostics of the structure of the student's educational motivation". According to the first method, data of 66 primary school students were collected. The second method collected data from 44 students (12 students from 5th grade, 14 students from 11th grade and 18 students from 2nd grade). The analysis shows that primary school students lack low motivation to study. Students of the fifth and eleventh grades have the most pronounced motive of "Self–development", and second graders have the "Position of a schoolboy". Which suggests that middle and high school students are interested in the process and the result of their activities and strive for self-development, and younger students have a sense of duty and responsibility for learning.
Optimization of Scheme Selection for 3D Printing of Functional Objects from Composite Materials
Authors: Deniskina G.Yu.
Published: September 2023

The implementation of priority areas for the development of the Economy of the Russian Federation, the digital transformation of production, the improvement and development of new designs used at domestic enterprises in the aviation and rocket and space industries, energy, mechanical engineering and others, is largely associated with the use of polymer composite materials (CM), which provide optimal physical and mechanical characteristics of structures (functional objects). As reinforcing elements of CM, carbon fibers are widely used, because they have high specific strength. At the same time, the mechanical properties of products significantly depend on the direction of the fibers. One of the promising directions for the manufacture of objects from CM, which makes it possible to create structures of complex shape, is 3D printing technology. The use of 3D printing makes it possible to obtain structures with spatial reinforcement along specified trajectories. This is due to the fact that continuous carbon fiber reinforced polymer composite (CFRT) is used for printing. This allows full control over the location of the fibers during the printing process, which allows you to arrange 100% of the fibers in accordance with the required operating conditions of the object. However, practically unexplored are issues related to the optimization of the process of 3D printing of functional objects from CM by the method CFRT 3D printing in terms of controlling the location of fibers during printing, allowing to take into account the criteria for the destruction of the composite. This work is devoted to this goal, which proposes general approaches to setting and solving the problem of optimizing the selection of a 3D-printing scheme.
Is the «Inverted» Curriculum Solution or Problem?
Authors: Volkov A.I. , Lukin V.N. , Chernyshov L.N.
Published: September 2023

The article is devoted to the current problem of reforming higher education in connection with the abolition of the Bologna system. Some experts suggest the idea of an "inverted" plan, where the initial stages of training are devoted to practical disciplines, and theoretical ones are transferred to senior courses. However, this approach raises a number of objections, the most significant of which is that students will not be interested in continuing their studies at all. The authors propose certain measures for the transformation of educational programs, in particular, the modification of the topics of practical classes in theoretical disciplines, the formation of unified sets of mandatory competencies at different levels, the active use of project-based learning, and a change in teaching style. These measures will improve the quality of students' training.
Communicative Competence in the Structure of "Soft Skills" as Part of the University Students Professional Training
Authors: Vasilyeva E.N. , Scherbakov A.V. , Kuragina M.F.
Published: September 2023

Modern society transformation stimulates the search for new self-fulfillment conditions of a professional’s personality. Soft skills, acquired through targeted professional training, are one of the determinants of professional activity growth. Based on the analysis of domestic and foreign literature, in accordance with the Russian Managers Association terminology, the article lists specific communicative competencies of a "successful" manager. As a hypothesis of the study, an assumption was made about the presence of a predominantly low development level of communicative competencies that are included in the structure of students’ professionally significant "soft skills". The study (N=184) involved students aged 18–19 (M=18,28; SD=0,45), including 110 female and 74 male students of the 1st year bachelor Management program from Nizhny Novgorod universities. The following methods were used: the “Level of subjective control” by E.F. Bazhin, E.A. Golynkin, L.M. Etkind; "Emotional intelligence test" by D.V. Lucin; "Сommunicative social competence diagnosis" by N.P. Fetiskin, V.V. Kozlov, G.M. Manuilov. The diagnostic results showed the predominant presence of medium and high development levels of communicative competencies, related to communicative social competence, emotional intelligence and subjective control of future managers. The presence of a medium and high levels of the studied communicative competencies development allows using them as a basis for the successful “soft skills” development of a management specialist.
The Interaction of Digital Technologies with the Development of Cognitive and Communication Processes of Adolescents and Young Adults: a Review of Empirical Research
Authors: Ageev N.Ya. , Tokarchuk Y.A. , Tokarchuk A.M. , Gavrilova E.V.
Published: September 2023

The article presents an overview of empirical research on the interaction of digital technologies with the development of cognitive and communication processes of adolescents and young adults. The studies are divided into blocks in accordance with the three types of childrens’ activity, such as leisure (including video games), communicative and educational activity – taking the impact of digital technologies into account. Contradictory empirical data are explained by the many limitations that exist for the organization of this type of research. They also do not allow to identify clear causal relationships between the use of digital technologies by adolescents and young adults and the development of their cognitive and communication skills. The analysis of scientific results, studies led to the conclusion that digitalization qualitatively changes development of cognitive and communication processes of adolescents and young adults.
Beliefs and Practices: Relationship in Using ICTs for Self-initiated Professional Development
Authors: Tessema M.G. , Belihu G.G.
Published: September 2023

The purpose of this study was to investigate the relationship between English as Foreign Language (EFL) teachers' beliefs and practices using ICTs for self-initiated professional development (SIPD). The study was carried out in Ethiopia, where teachers are encouraged to engage in self-initiated professional development (SIPD). Similarly, English teachers in Ethiopian higher education institutes are encouraged to engage in self-initiated professional development by assessing and reexamining their teaching beliefs and practices. This can be carried out using information and communication technologies (ICTs). The study participants were EFL teachers from Addis Ababa Science and Technology University. In the study, 35 teachers were selected using total population sampling. Descriptive and correlation methods were employed to analyze the data. Accordingly, although teachers' beliefs were positive, their practice in the use of ICTs for self-initiated professional development was somehow moderate or did not match the level of their beliefs. Therefore, teachers should improve their practice in regard to their strong beliefs about the use of ICTs. All in all, they need to update themselves using the available technologies at their disposal since these technologies provide them with a wide range of ELT's latest developments.
Features of Emotional and Volitional Stability of Police Officers at Various Stages of Occupational Genesis
Authors: Goncharova N.A. , Dushkin A.S. , Konopleva I.N. , Pryakhina M.V.
Published: September 2023

The article deals with the issues of emotional and volitional stability, acting as the leading ones in the system of moral and psychological support for the activities of the internal affairs bodies of the Russian Federation. The purpose of the article was to analyze the features of emotional and volitional stability of police officers of the territorial bodies of the Ministry of Internal Affairs of Russia and cadets of the educational organization of the Ministry of Internal Affairs of Russia. The sample is represented by two groups of 119 people, including police officers, 65 people, cadets of the educational organization of the Ministry of Internal Affairs of Russia — 54 people. The research methods were presented by the diagnostic unit: the questionnaire for assessing neuropsychic stability “Prognosis-2” (V.Yu. Rybnikov); the test “Lifestyle Analysis” (Boston stress tolerance test), the Individual typological questionnaire L.N. Sobchik, The methodology of the study of the volitional organization of the personality of A.A.Khokhlov, The test questionnaire of A.V. Zverkov and E.V. Eidman “The study of volitional self-regulation”. Research results. The presence of significantly significant differences (p≤0.05) between the groups was established, indicating a higher level of neuropsychic stability, stress resistance and emotional-volitional regulation of police officers, which is determined by age characteristics and character accentuations. The normative indicators in both groups were not exceeded, which generally reflects the quality of professional psychological selection and the stability of the personality of police officers.
Formation of Legal Awareness as a Component of the Professional Identity of Specialists in the Social Sphere at the Stage of Study at the University
Authors: Markova S.V. , Nikitskaya E.A.
Published: September 2023

The analysis of works in pedagogy, psychology, sociology, philosophy and jurisprudence allows us to state the presence of certain problems in professional training, in particular, in the formation of legal consciousness of future specialists in the social sphere at the stage of university education. The array of studies of legal consciousness in the humanitarian fields of knowledge shows that the general scientific discourse is focused on understanding the phenomenon as a significant factor in the formation of professional identity, as well as the analysis of real and potential opportunities to create conditions for the development of students’ legal consciousness in the conditions of universities. The aim of the study, the results of which are presented in the article, was to investigate the impact of the formation of legal consciousness on the professional identity of students. The article describes the stages of the experimental study, presents the sample, the tools, describes and interprets the results, as well as outlines the prospects of the study.
Individual Psychological Characteristics of Employees of Internal Affairs Bodies with Different Types of Lateral Brain Organization Profile
Authors: Ryabova M.G. , Kanunnikov R.I.
Published: September 2023

The article is devoted to the study of individual psychological characteristics of employees of the internal affairs bodies with different types of lateral brain organization (PLO) profile. Determination of psychological qualities, for a specific type of PLO contributes to the successful completion of service to an employee of the Department of Internal Affairs. The purpose of the study is to identify the individual psychological characteristics of employees of the internal affairs bodies inherent in a particular type of profile of the lateral organization of the brain, influencing the performance of official activities. The theoretical provisions are proved by the experimental part of the study, during which: 1) the types of PLO among employees of internal affairs bodies are determined; 2) the relationship between the type of PLO and individual psychological characteristics is revealed: (self-regulation, style of thinking, personality addiction, tolerance to uncertainty).
“Problem Situations” as a Forensic Assessment Instrument: Assessing Parameters and Checking Internal Consistency
Authors: Rusakovskaya O.A.
Published: September 2023

In order to standardize “The Problem situations” as a forensic instrument, a study was conducted with the aim to identify the parameters of the assessment and to check the internal consistency of the instrument. The sample consisted of 47 subjects who underwent inpatient forensic psychiatric examination in connection with the decision on the issue of changing their civil status, with schizophrenia, intellectual disabilities and organic mental disorders. Primary and secondary evaluation parameters were identified by the content analysis. Correlation analysis was used to check the internal consistency of the instrument. On the example of the first problematic situation, the procedure for identifying secondary parameters is shown. It has been established that the correlation analysis between the secondary parameters belonging to three categories: causes — consequences — solutions, confirms the results of a qualitative analysis and biclustering. Significant correlations between semantic similar secondary parameters that are related to different problem situations were revealed. A conclusion was made about the internal consistency of the instrument and about its assumed construct validity.
Difficulties of Interaction with Codependents: System-Family Analysis
Authors: Mironova O.I. , Rogovaya O.S.
Published: September 2023

The problem of addictive behavior and the search for effective psychosocial assistance programs remains relevant. The existing relationship between dysfunctions in the family and the formation of a dependent personality necessitates psycho-correctional work with family members. However, the position of co-dependent family members of an addict is often associated with resistance to change in the family situation. In the article, the difficulties in the interaction of specialists with co-dependents is considered through the prism of an analysis of systemic family processes and phe-nomena. Specific types of difficulties caused by violations in various parameters of the family sys-tem are highlighted. An analysis of family parameters and means of regulating intra- and extra-family interaction reveals hidden aspects of resistance to change on the part of a dysfunctional fami-ly and expands the possibilities for leveling its influence. Based on the results of the analysis, direc-tions for further research are proposed.
Moral Foundations Theory: Modern View on the Psychological Factors of Political Beliefs
Authors: Sychev O.A.
Published: September 2023

Objective. The research is aimed at analyzing of the main achievements of Moral Foundations Theory in the study of problems of political psychology, as well as at reviewing its criticism and limitations.
Background. In recent years, the problem of the psychological origins of political orientations and views has attracted considerable attention of researchers, due to the practical significance of predicting election results and preventing the manipulation of voters' opinions in democratic countries. One of the most popular and productive modern approaches explaining the psychological factors of political orientations is Moral Foundations Theory. The article discusses the key ideas of this theory in the studies of problems of political psychology, describes the methods developed and the results achieved. Special attention is paid to criticism of Moral Foundations Theory and empirical studies demonstrating its weaknesses and limitations.
Conclusions. The studies show that conservative or liberal political orientations, and right or left views are associated with moral foundations, but these facts are found predominantly in Western countries. This conclusion is well supported by the results of Moral Foundations Questionnaire, however, the assessment of moral foundations using content analysis shows significantly lower correlations. Moral foundations also play an important role for intergroup relations, demonstrating associations with tolerance towards various groups and support for a hard or peaceful foreign policy. The prospects for further research within this approach include the improvement of instruments, the expansion of research in different cultures and a more careful consideration of the context in which the consequences of moral foundations are investigated.
Digitalization of the Information Environment in the Context of the Ecopsychological Model of the Formation of Subjectivity
Authors: Panyukova Y.G.
Published: September 2023

Peer-reviewed monographs orient the reader to reflections on the psychological patterns of interaction between the individual and the environment. The problem, which is classical for psychological science, receives comprehension in the format of an ecopsychological model of the formation of subjectivity. The ontological foundations of the model are represented, the dynamic (procedural) and substantive (formal) characteristics of the ecopsychological model of the formation of subjectivity are allocated. The types of interaction in the system "individual – environment" have been determined and systematized. In the context of the ecopsychological model of the formation of subjectivity, the phenomenon of digitalization of the educational environment is considered, theoretical and empirical angles of analysis of the risks of digitalization of the educational environment, the ideas of teachers, parents and high school students about the risks of digitalization of the educational environment are indicated, the typological features of the individual's interaction with the digital educational environment are analyzed.
Аdult Education: Development of Professional Development Programs for Specialists of Guardianship and the Offices of the Commissioners for the Rights of the Child
Authors: Semya G.V. , Karnaukh I.S. , Shulga T.I.
Published: September 2023

The article deals with the problem of adult education caused by changes in various forms of vocational training in modern conditions. Currently, the Decade of Childhood program sets the task of comprehensive personnel development, which focuses on periodic professional development of specialists as an integral part of continuing education. Regular completion of joint training courses for specialists closely related to the protection of childhood is the key to growth, both the level of professionalism and their personal development. Specialists in the field of children’s rights protection have different education, work experience and age, therefore, the development of advanced training programs should be based on modern approaches to adult education, taking into account the principles of lifelong learning (“lifelong learning”) as a psychological and pedagogical basis for building a comprehensive system of education of specialists in new conditions. The approaches to adult education based on based on the ideas of the founder of Russian andragogy S.G. Vershlovsky and the successors of his ideas. The main focus is on the description of the results of the development and testing of a modular program of joint training of specialists of the OIP and the apparatus of the regional UPR “Ensuring and protecting the rights and legitimate interests of children, their social and other state guarantees”. An analysis of the educational needs of each group of trainees of advanced training courses showed that they have similar professional interests. At the same time, there are certain difficulties in choosing the topics of classes for a joint professional development program. As part of the monitoring, among the problems of organizing additional professional education for specialists of guardianship and guardianship authorities of the executive bodies of the Russian Federation, it was revealed that one of the problems is the lack of regulated deadlines for terms of completion of training by municipal employees and appropriate funding.
On the Question of the Educational Needs of Specialists of the Offices of the Commissioners for Children’s Rights
Authors: Kolesnikova U.V. , Yarovikova O.A.
Published: September 2023

The article is based on the analysis of the results of monitoring to determine the need to increase the level of professional competence of specialists of the office of the Commissioners for Children’s Rights in the subjects of the Russian Federation, conducted within the framework of the state task of the Ministry of Education of Russia. The study provided information about the group of respondents themselves, their educational needs, the existing deficits of skills and abilities necessary for the effective exercise of authority, and the difficulties that specialists have to face in the course of their activities. 103 respondents took part in the survey. The results obtained make it possible to say that respondents are generally satisfied with the quality of the activities carried out to develop professional competencies, however, in a number of subjects, an insufficient number of them are carried out, programs do not disclose highly specialized topics, have an insufficient number of practice-oriented classes.
Features of Violence in Sibling Relations: a Comparative Analysis of Domestic and Foreign Publications
Authors: Zhmurin I.E. , Korneichik I.V.
Published: September 2023

The article presents the results of a qualitative analysis of scientific publications on the problem of violence in sibling relations on domestic and foreign information platforms. It is shown that the problem of violence in sibling relationships has been studied for about 100 years and has a rich history and a wide study space. Unfortunately, among the scientific publications on the problem under consideration, there is an insufficient number of domestic studies. The data obtained made it possible to identify areas of study of the problem and conduct a qualitative comparative analysis of the text material, including the names of articles, their annotations and the text of open access articles. The study identifies the following main areas of consideration of violence among siblings: characteristics of violence (personal characteristics of siblings and their relationships); forms of violence (physical, sexual, psychological, etc.); the health effects of violence on siblings (ranging from bruises, bites to death); methods of psychological assistance and diagnosis of violence (methods of assistance, diagnostic tools and their sensitivity to the study of the problem); factors of violence among siblings (biological, psychological, social, etc.); intergenerational transmission of domestic violence (mechanisms of transmission and features of manifestation), the influence of violence among siblings on relations with others (social space of siblings). As special topics for the study of violence among siblings, the following are highlighted: crimes between siblings; sibling violence during the pandemic; the innocuous perception of violence among siblings; violence among siblings in movies; religious aspects of Sibling violence. Comparative analysis made it possible to establish the dominant problems and their interrelation, as well as the place of violence in sibling relationships in the development of their personality, family space, in personal life, as well as in relations with the social environment.
Design and Thermal Analysis of a Parabolic Collector
Authors: ÇETİNER Cuma
Published: September 2023

In this study, the sun follow-up systematic parabolic collector typed collector's design and experimental study were made. The system provides sun tracking in the east-west direction. Instead of a mirror, chromium-nickel metal was used to reflect the sun's rays onto the focusing tube. Sanliurfa in the conditions of the system performance to evaluate for made-in experiments theoretical values with experimental results comparison made. It was possible to obtain 380 W of thermal power from this collector, whose area is 1.2 m2. The thermal efficiency is high at 43% and low at 26%.
A Comparative Study of the Antiproliferative and Apoptotic Effects of Some Chemotherapeutic Drugs on Neuroblastoma Cells
Authors: ÇELİK TURGUT Gurbet
Published: September 2023

In this study, it was aimed to investigate the antiproliferative and apoptotic effects of nivolumab, cetuximab and gemcitabine used in the treatment of different cancer types as well as cisplatin and cyclophosphamide used in the treatment of neuroblastoma on SH-SY5Y neuroblastoma cells. The effect of each chemotherapeutic on cell viability and the individual IC50 values were determined by the crystal violet method. To determine their apoptotic effects, RT-PCR and Annexin V-FITC apoptosis detection technique were used. The results indicated that all the used chemotherapeutic drugs showed dose-dependent cytotoxic effects and induced apoptosis in SH-SY5Y cells. The IC50 values of cisplatin, cyclophosphamide, nivolumab, cetuximab, and gemcitabine were calculated as 10.91 µM, 0.54 µM, 30.26 μM 4.74 μM and 0.036 μM, respectively. After IC50 dose treatment of cisplatin, cyclophosphamide, nivolumab, cetuximab, and gemcitabine apoptotic cell rates were found as 21%, 12%, 16%, 10% and 39% respectively. It was determined that statistically significant changes in mRNA expression levels in almost all apoptosis-related genes occurred after chemotherapeutic drugs treatment. In conclusion, gemcitabine showed more antiproliferative and apoptotic effects on neuroblastoma cells than the other chemotherapeutics. It is clear that further studies that will elucidate the mechanism of action of gemcitabine may contribute to the treatment of neuroblastoma.
Enhancing Deep Learning-Based Sentiment Analysis Using Static and Contextual Language Models
Authors: MOHAMAD Khadija , KARAOĞLAN Kürşat Mustafa
Published: September 2023

Sentiment Analysis (SA) is an essential task of Natural Language Processing and is used in various fields such as marketing, brand reputation control, and social media monitoring. The various scores generated by users in product reviews are essential feedback sources for businesses to discover their products' positive or negative aspects. However, it takes work for businesses facing a large user population to accurately assess the consistency of the scores. Recently, automated methodologies based on Deep Learning (DL), which utilize static and especially pre-trained contextual language models, have shown successful performances in SA tasks. To address the issues mentioned above, this paper proposes Multi-layer Convolutional Neural Network-based SA approaches using Static Language Models (SLMs) such as Word2Vec and GloVe and Contextual Language Models (CLMs) such as ELMo and BERT that can evaluate product reviews with ratings. Focusing on improving model inputs by using sentence representations that can store richer features, this study applied SLMs and CLMs to the inputs of DL models and evaluated their impact on SA performance. To test the performance of the proposed approaches, experimental studies were conducted on the Amazon dataset, which is publicly available and considered a benchmark dataset by most researchers. According to the results of the experimental studies, the highest classification performance was obtained by applying the BERT CLM with 82% test and 84% training accuracy scores. The proposed approaches can be applied to various domains' SA tasks and provide insightful decision-making information.
Laboratory Modelling and Analysis of Displacement Pile in Different Geometries on Alluvial Soils
Authors: DINC Taylan Ulas , DEVELİOGLU Inci , PULAT Hasan Fırat
Published: September 2023

Alluvial soils are weak soils require precautions, which have disadvantageous engineering characteristics such as low shear strength and bearing capacity, high void ratio and settlement potential. Different foundation systems are preferred for structures built on these soils to transfer the load effects safely. Pile foundations as a deep foundation is classified depending on various parameters such as; material property, application method, load-bearing method. In this study, cylindrical and square concrete piles with different cross-sections and lateral areas placed in the alluvial soil. The natural alluvial soil taken from İzmir province, Balatcik location was placed in displacement-controlled pile model unit with a unit weight of ≈ 17 kN/m3. The manufactured concrete piles were driven into soil with Standard Proctor hammer. Tensile effects were applied at different time intervals to examine long-term and short-term behavior. As result of experiments, load-displacement (p-y) and displacement-time (y-t) graphs were drawn. When the displacement piles were examined under long-term tension, it was seen that the cylindrical piles displaced most. Square piles with same cross-sectional area with cylindrical piles made less displacement. All studies were modeled 1:1 as numerical and compared with experimental results. Studies showed that the experimental and numerical results for pile behavior were compatible.
Studies on the Ennominae Fauna and Taxonomy of the Dağlıca (Geometridae, Lepidoptera)
Authors: UÇAK Hanife , KEMAL Muhabbet
Published: September 2023

Ennominae is an important group in the Geometridae family that contains problematic species with very similar external morphological characters. In this study, Ennominae species collected from Yüksekova Dağlıca town of Hakkari Province between April and September 2017 were evaluated from a faunistic and taxonomic perspective. 28 species were identified in the study. Charissa onustaria, C. subtaurica and Crocallis tusciaria species were identified for the first time from Hakkari Province. C. loebeli, Neognopharmia cataleucaria, and Ramitia kufrana were detected in the region are also important endemic taxa for the Turkish fauna. Rhoptria mardinata and Eumera hoferi, known only in Türkiye and Iran, are other rare species found in the region. R. mardinata was presented with photographs of male genitalia for the first time. Morphological and taxonomic aspects of the species under the genera Dicrognophos, Gnopharmia, Crocallis, Bellachima, Charissa, Synopsia and Nychiodes are discussed
Human Energy Expenditure in High-Level Order Picking
Authors: BİNİCİ Murat , YENİSEY Mehmet Mutlu
Published: September 2023

Order picking is one of the most significant components of the warehouse management. More than 50% of the cost incurred in warehouses is due to the order picking process. Although this process has mostly been considered within the framework of economic objectives, in recent years the ergonomic perspective has become increasingly visible. Order picking studies regarding ergonomic objectives have mostly focused on low-level order picking systems, but the human factor has been ignored in high-level order picking. In order to fill this gap, this study focuses on the order picking process of a single block high-level warehouse with a special focus on human factor. For this purpose, a capacity-constrained mathematical model based on order batching and routing for the minimization of human energy expenditure is proposed. In this three-dimensional (3D) warehouse system, the distances and travel times between locations were first determined using Tchebychev formulas in order to calculate the human energy expenditure between order locations. Then, human energy matrices between order locations were created using human energy calculation formulas based on time and item weight. These matrices, which were created for three different randomly generated sample data sets, were used in the mathematical model solution and the optimum batches and routes were determined. In order to compare the results, First-come First-serve (FCFS) batching and S-shaped routing, which are simple and common batching and routing methods used in practice, were applied for the sample problem data sets and it was observed that the mathematical model gave better results.
Hydrodynamic load on a multi-section heat exchanger
Authors:   M. T. Kalashnikov Izhevsk State Technical University, Baimetova E. S.
Published: September 2023

The article considers the issues of numerical modeling of a multi-section heat exchanger using the tools of the OpenFOAM open source package. The multi-section heat exchanger is operated at velocities ranging between 0.1 and 2 m/s. Numerical simulation is carried out for a complete assembly of 8 sections. Each section contains six transverse microchannels with internal fins to increase heat transfer. Hydraulic oil with a kinematic viscosity of 0.000032 m2/s is used as the working fluid. As a result of numerical simulation, the hydrodynamic characteristics at the entrance to the microchannels were evaluated depending on the number of sections, as well as hydraulic resistances were evaluated depending on the pressure drop and the flow velocity of the working fluid.
Some problems of heat and mass transfer during the operation of engineering systems in multiphase environments
Authors:   N. N. Krasovskii Institute of Mathematics and Mechanics, Ural Branch of RAS, Filimonov M. Yu. , Vaganova N. A. ,   N. N. Krasovskii Institute of Mathematics and Mechanics, Ural Branch of RAS
Published: September 2023

Three types of problems related to problems of heat and mass transfer in the soil are considered. The first class of problems deals with the diagnostics of damage of underground pipelines by thermal fields on the soil surface. The second type studies the dynamics of changes in the temperature of a geothermal reservoir depending on the temperature of the water entering this reservoir and the pressure gap between injection and production wells. The third-type problems consider the propagation of non-stationary thermal fields in the soil from operated engineering systems in the permafrost. The main attention is paid to long-term forecasting of the propagation of non-stationary thermal fields in the frozen soil between operating production wells of northern oil and gas fields. In problems of the first two classes, which served as a basis for the development of problems of the third type, water filtration in the soil is considered, and thermal fields propagate in single-phase media. The third-class problems take into account possible phase transitions in the soil when describing non-stationary thermal fields in permafrost soils, leading to Stefan-type problems. Accounting for water migration for the specific third-type problems on the determination of the radius of frozen soil thawing from production wells in northern oil and gas fields does not significantly affect this process since lateral water migration above the groundwater level is minimal. Therefore, only the latent heat of the initial water content is taken into consideration. This paper discusses a mathematical model containing the most significant physical and climatic data affecting the distribution of thermal fields in permafrost rocks and presents the results of numerical calculations.
Capabilities of eddy current ndt of soldered current-carrying joints in submersible electrical equipment
Authors:   M. N. Mikheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Kogan L. Kh. , Stashkov A. N. ,   M. N. Mikheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences
Published: September 2023

The paper shows the possibility to test the quality of soldering of small current-carrying non-ferromagnetic joints in submersible electrical equipment for oil and gas systems by the amplitude eddy current method using a highly sensitive primary transducer with a U-shaped core. The sensitivity of soldering quality testing under different conditions of generating an exciting signal is compared. It has been found that the sensitivity of NDT in the case of current amplitude stabilized in the excitation coil (current generator) is significantly higher than that in case of voltage amplitude stabilized in it (voltage generator). Possible errors in determining the level of soldering of the joints due to the variation of their cross section within the limits of tolerance according to the technology of their manufacture have been detected. Circuit solutions and software have been developed to test the level of soldering of such joins. Approbation of soldering quality testing was carried out on products manufactured under production conditions.
Estimating complex dielectric permittivity of materials by the frequency dependences of reflection and transmission coefficient magnitudes in the microwave range
Authors:   M. N. Mikheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Perov D. V.
Published: September 2023

Electromagnetic waves of the microwave range are an effective tool for solving problems of non-destructive testing and diagnostics as applied to dielectric, semiconductor, and composite materials, ferrite products. An algorithm is suggested for estimating the complex permittivity of non-magnetic materials by the frequency dependences of reflection and transmission coefficient magnitudes during the interaction of electromagnetic waves in the microwave range with a sample in the form of a plate located in the cross section of a closed rectangular waveguide. Statistical analysis methods are applied to evaluating the errors arising during the application of this algorithm due to imperfect matching of the waveguide measurement path with the receivers and generator of the scalar circuit analyzer. It is shown that the proposed algorithm using the results of measuring reflection and transmission coefficients in a wide frequency range can significantly reduce the influence of frequency-dependent measurement errors on the accuracy of complex permittivity estimation. An additional advantage of the algorithm is that its implementation does not require vector network analyzers, which are very expensive.
فهم رؤية الله للإباضية في خاصّ قلهاتي
Authors: ŞAŞA Mehmet
Published: September 2023

تعتبر رؤية الله ، وهي قضية مهمة من حيث الفصل المعرفي والمنهجي ، على الرغم من أنها ثانوية من حيث مبادئ الإيمان في الفكر اللاهوتي ، من القضايا التي تختلف فيها مذاهب الاعتقادية. في هذه الدراسة ، يتم عرض آراء الإباضيّة حول رؤية الله على محور القلهاتي ، مما يساهم في تطوير الفكر الإباضي وتنظيمه. بالإضافة إلى ذلك ، فإن الحجج العقلية والنقلية واللغوية التي طرحها لتبرير فكره في الموضوع قد تم تحديدها وذكرها. الهدف من هذه الدراسة ليس تأسيس منظور جديد ، ولكن الوصول إلى نتائج علمية عن طريق تحليل منهجي في ضوء البيانات. وبهذه الطريقة ، سيتم الكشف عن أفكار الإباضية حول "رؤية الله" والأدلة التي استدلوا بها في ضوء المعطيات الملموسة. في هذا البحث ، تم اعتبار " الكشف في البيان " ، وهو الكتاب الوحيد للقلهاتي الذي عثر عليه حتى يومنا هذا مصدرا رئيسيا ، بينما تم اعتبار الدراسات المعاصرة حول الموضوع المعني مصدرًا ثانويًا. في نهاية هذه الدراسة ، اتضح أن الإباضيّة -حسب رأي القلهاتي -يعتقدون أنه لا يمكن رؤية الله ، وأن القلهاتي أوّلَ الأدلة النقلية في رؤية الله تأويلا مختلفا. وقد لوحظ بأنه أثناء الدفاع عن رأيه هذا، قصد تنزيه الله سبحانه تعالى عن الجسم والجهة، الأمر الذي حداه إلى القول بأن الله ليس جسما ولا يتقيد بجهة معينة.
Efecto de herbicidas preemergentes aplicados mediante riego por goteo en el cultivo de cebolla trasplantada
Authors: Vera Ojeda Pedro Anibal , Franco Ibars Rubén Alcides , Santacruz Oviedo Victoria Rossmary , Mayeregger Julio Salas , Ruíz Samudio Fanni Petrona
Published: September 2023

La herbigación tiene como ventajas la reducción de la deriva, menor exposición del operador al producto y la disminución de los costos asociados al manejo de arvenses. Este trabajo se realizó en el Departamento Caaguazú, Paraguay, entre marzo y octubre de 2018, con el objetivo de evaluar la eficacia de diferentes dosis de herbicidas preemergentes, aplicados mediante riego por goteo, en el cultivo de cebolla trasplantada. Se empleó un diseño experimental de bloques completos al azar con arreglo en parcelas divididas (5>5), donde la parcela principal estuvo constituida por los herbicidas y las subparcelas por las dosis: Flumioxazin (0, 15, 25, 35 y 45 g i.a. ha-1), Oxyfluorfen (0, 240, 312, 384 y 456 g i.a. ha-1), Pendimethalin (0, 800, 1.000, 1.200 y 1.400 g i.a. ha-1), Trifluralin (0, 576, 768, 960 y 1.152 g i.a. ha-1) y S-metolachlor (0, 480, 960, 1.440 y 1.920 g i.a. ha-1), con cuatro repeticiones. Las arvenses con mayor importancia relativa fueron: Digitaria horizontalis, Richardia brasiliensis, Galinsoga parviflora, Bidens pilosa, Amaranthus spinosus y Portulaca oleracea. Los herbicidas utilizados fueron eficaces sobre las especies sensibles y no causaron síntomas de fitotoxicidad sobre el cultivo de cebolla hasta los 21 días después de la aplicación. Las dosis empleadas de oxyfluorfen, pendimethalin, trifluralin y s-metolachlor no afectaron el rendimiento de bulbos del cultivo de cebolla trasplantada.
Disponibilidad de Zinc en suelos de la región Oriental del Paraguay
Authors: Rolón Galeano Mirelly Paola , Rasche Alvarez Jimmy Walter , Fatecha Fois Diego Augusto , Leguizamón Rojas Carlos Andrés , Rolón Paredes Gustavo Adolfo , Ortiz Grabski Camila Erna Aurora
Published: September 2023

El Zinc (Zn) es un nutriente esencial para las plantas, existe limitada información de su disponibilidad en los suelos de Paraguay. El objetivo de la investigación consistió en evaluar y clasificar la disponibilidad de Zn en suelos de la región Oriental del Paraguay. Para ello fue generada una base de datos con los resultados de análisis de suelo de los laboratorios de la FCA-UNA, CIHB-IPTA y FUCAI-UCA. Se clasificó la concentración de Zn disponible de los suelos en nivel “alto” (>1,2 mg kg-1); “medio” (0,5 - 1,2 mg kg-1) y “bajo” (<0,5 mg kg-1), generándose un mapa de disponibilidad de Zn a nivel distrital. Se evaluó la disponibilidad de Zn a nivel distrital, departamental, así como, con parámetros de estadística descriptiva. Considerando la media de los niveles de Zn a nivel de distrito, de los 234 distritos que conforman la región Oriental del Paraguay, en el 74% de los distritos (174 distritos) presentaron nivel “alto”, 6% nivel “medio” (15 distritos) y el 3% nivel “bajo” de Zn (6 distritos). Considerando el número total de muestras de suelo analizadas (11.395 muestras), el 79% (9.038 muestras) presentaron niveles “alto” de Zn, el 12% (1.316 muestras) presentaron niveles “medio” de Zn, y solo el 9% (1.041 muestras) presentaron niveles “bajo” de Zn. La media nacional considerando las 11.395 muestras de suelo fue de 6,5 mg kg-1 de Zn, por lo tanto, en 79% de los suelos analizados de la región Oriental hay niveles de Zn superior al nivel crítico de Zn para las actividades agrícolas, de forrajes y forestales de producción.
Aprendamos Todos a Leer: guía del profesor: grado tercero 3: 2da edición
Authors: Acosta Urribarra Adis , Beitia Alvear Ivys , Caballero Marta Beatriz , Guevara Atencio Zinaida , Guillén Reina Tayra , Marín Pérez Milvia , Parra de Mata Quil Mireya , Mendoza Guzmán Aracely , Morán Andrade Lorena , Ogg Carranza Edelmira , Rivera Mejía Libertad , Urriola de Luna Deyanira , Osuna Arciniegas Mariana , Díaz de Gómez Constanza , Pérez Niño Lina , Cárdenas Poveda Elizabeth , González Camacho Camilo Andrés , Irigoyen Juan Carlos , Loaiza Mancipe Gina Catalina
Published: September 2023

Material para promover el aprendizaje a través de la lectura y la escritura, por ello cada unidad además de profundizar en ciertas tipologías textuales esboza un trabajo en las áreas del conocimiento: ciencias naturales, matemáticas, geografía y sociales. También, se aplican algunas estrategias de diferenciación como las Agendas y se pone un acento especial en el proceso de escritura, pues en cada unidad el docente acompaña, modela, realimenta y abre espacios de planeación, textualización y revisión de diferentes tipos de textos. Los libros contienen códigos QR que expanden el universo de posibilidades de lectura y contacto con la cultura escrita universal y permite acceder a formatos discontinuos y multimodales.
Los desafíos del crecimiento de la fibra en América Latina y el Caribe
Authors: García Zaballosa Antonio , Cabello Sebastián , Puig Gabarró Pau , Iglesias Rodriguez Enrique , Dalio Maribel
Published: September 2023

En la actualidad, los países de América Latina y el Caribe (ALC) reportan crecimientos en el período 20162021 de cuatro veces en el número de hogares pasados con fibra (FTTH) y de 10 veces en el número de suscriptores a dicha tecnología. La penetración estimada a fines de 2021 era del 27% (46 millones de hogares) y se espera que llegue a un 60% para 2030, cuando la cobertura alcance el techo natural esperado para la región del 81% de los hogares. Disponer de infraestructura de fibra adecuada será clave para introducir nuevas soluciones de tecnologías digitales y acompañar el crecimiento de 5G, y las evoluciones de wifi 6 y 7 que van a soportar altos niveles de tráfico y bajas latencias. Esta transición tecnológica se da en medio de una evolución de la cadena de valor de la infraestructura de conectividad, en la que hay una tendencia hacia la desintegración vertical de los proveedores de internet tradicionales y la gestión más especializada de la infraestructura con InfraCos, NetCos y CloudCos como socios neutrales necesarios de los proveedores de servicios finales. En esta publicación se analizan todas estas cuestiones teniendo en cuenta el impacto que el despliegue de infraestructura digital tiene en la transformación digital de los países de la región.