bluuebunny/crossref_metadata_2025 huggingface dataset:
DIFERENCIAS ENTRE LA PSICOMOTRICIDAD DINÁMICA Y NORMATIVA EN EL DESARROLLO INFANTIL
Authors: G. Ferre-Rey , Dueñas J.M. , Camps C.
Published: March 2021

La psicomotricidad en los contextos escolares puede ser aplicada según dos corrientes: la psicomotricidad normativa y la psicomotricidad dinámica. Aunque hay investigaciones de los beneficios de cada una de estas corrientes de psicomotricidad por separado, no hay estudios que hagan una comparativa entre ambas. El objetivo de la presente investigación fue establecer diferencias significativas entre ambas corrientes de psicomotricidad en cuanto al nivel de desarrollo general y psicomotriz en niños en edad preescolar. A la vez, se pretendió ver si había diferencias emocionales entre los niños de 5 años. Se evaluó mediante test estandarizados a 75 niños de educación infantil (entre 3 y 5 años) de dos escuelas públicas, donde el 50,7% de la muestra fueron niñas. Los resultados indicaron que, en general, había diferencias significativas a favor del grupo de psicomotricidad dinámica que de la psicomotricidad normativa.
MUJERES OLIMPICAS EN EL DESCENSO INTERNACIONAL DEL SELLA: EVOLUCIÓN DE SU PARTICIPACIÓN
Authors: Collado Martínez M. , Robles Tascón J.A. , Álvarez del Palacio E.
Published: March 2021

Este trabajo tiene como objetivo analizar el papel de la mujer en el Descenso Internacional del Sella, relacionándolo con la participación femenina en los juegos olímpicos. A continuación, nos hemos centrado en las palistas femeninas españolas, y su participación en la prueba deportiva que consiguió que se fundara la Federación Española de Piragüismo, el Descenso Internacional del Sella, gracias a su creador, Dionisio de la Huerta.

Utilizando una metodología cualitativa descriptiva multidisciplinar, hemos tenido en cuenta aspectos económicos, sociales, culturales y recreativos realizando un estudio de las palistas olímpicas, su palmarés, así como su participación en el Descenso Internacional del Sella. Los resultados muestran una incorporación tardía de la mujer al ámbito deportivo competitivo, ligado a estereotipos de género, así como desigualdades en las condiciones de participación.
Transformation of the financial services industry under the influence of fintech: global and regional dimensions
Authors:   State Institution ", Brus Svitlana ,   Institute for Economics and Forecasting, NAS of Ukraine"
Published: March 2021

The article defines the concept of fintech as an innovative industry and as a financial product. The processes and possibilities of using innovative technologies, in particular blockchain, artificial intelligence, Big Data, cloud technologies, artificial neural networks, and machine learning technologies for the financial services industry are generalized. The author notes the promise of the application of such innovative technologies for the expansion of crediting, reduction of credit, investment and other risks, personalization of financial offers for the client, trading, money transfers, insurance business, etc. The world investments in fintech in the period from 2013 to 2019 are analyzed. The author points out the increase in total investment and average value of one transaction over the past two years. Analyzed the application of fintech for local markets and in various areas of the financial services industry, in particular investments in InsurTech. The author shows the opportunities of the introduction of fintech in the regional section. It is concluded that the coverage of the population with fintech services is higher in the countries where the market of traditional financial services is less developed. Countries with developed financial markets have a conservative approach and a certain lag in the introduction of financial technologies. At the same time, the author points out a high level of concentration of investments in developed markets. It is concluded that digitalization in the financial and other sectors in Ukraine is promising; in particular, it concerns non-cash payments of insurance companies, remittances and services related to RegTech. Highlighted the priorities for fintech in Ukraine in terms of improving digital literacy, cash economy, and development of fintech ecosystems. The positive and negative effects of the introduction of fintech are considered. It is emphasized that the problems that need to be addressed relate to the risks associated with personal security, privacy, loss of personal data, cybersecurity, job cuts, and various other aspects.
To the Solution of Geometric Inverse Heat Conduction Problems
Authors:   A. Pidhornyi Institute of Mechanical Engineering Problems of NASU, Matsevytyi Yurii M. , Hanchyn Valerii V. ,   A. Pidhornyi Institute of Mechanical Engineering Problems of NASU
Published: March 2021

On the basis of A. N. Tikhonov’s regularization theory, a method is developed for solving inverse heat conduction problems of identifying a smooth outer boundary of a two-dimensional region with a known boundary condition. For this, the smooth boundary to be identified is approximated by Schoenberg’s cubic splines, as a result of which its identification is reduced to determining the unknown approximation coefficients. With known boundary and initial conditions, the body temperature will depend only on these coefficients. With the temperature expressed using the Taylor formula for two series terms and substituted into the Tikhonov functional, the problem of determining the increments of the coefficients can be reduced to solving a system of linear equations with respect to these increments. Having chosen a certain regularization parameter and a certain function describing the shape of the outer boundary as an initial approximation, one can implement an iterative process. In this process, the vector of unknown coefficients for the current iteration will be equal to the sum of the vector of coefficients in the previous iteration and the vector of the increments of these coefficients, obtained as a result of solving a system of linear equations. Having obtained a vector of coefficients as a result of a converging iterative process, it is possible to determine the root-mean-square discrepancy between the temperature obtained and the temperature measured as a result of the experiment. It remains to select the regularization parameter in such a way that this discrepancy is within the measurement error. The method itself and the ways of its implementation are the novelty of the material presented in this paper in comparison with other authors’ approaches to the solution of geometric inverse heat conduction problems. When checking the effectiveness of using the method proposed, a number of two-dimensional test problems for bodies with a known location of the outer boundary were solved. An analysis of the influence of random measurement errors on the error in identifying the outer boundary shape is carried out.
Analytical Solution of the Problem of Symmetric Thermally Stressed State of Thick Plates Based on the 3D Elasticity Theory
Authors:   Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NASU, Revenko Viktor P.
Published: March 2021

An important place among thermoelasticity problems is occupied by the plane elasticity problem obtained from the general three-dimensional problem after using plane stress state hypotheses for thin plates. In the two-dimensional formulation, this problem has become widespread in the study of the effect of temperature loads on the stress state of thin thermosensitive plates. The article proposes a general three-dimensional solution of the static problem of thermoelasticity in a form convenient for practical application. To construct it, a particular solution of the inhomogeneous equation, the thermoelastic displacement potential, was added by us to the general solution of Lamé's equations, the latter solution having been previously found by us in terms of three harmonic functions. It is shown that the use of the proposed solution allows one to satisfy the relation between the static three-dimensional theory of thermoelasticity and boundary conditions, and also to construct a closed system of partial differential equations for the introduced two-dimensional functions without using hypotheses about the plane stress state of a plate. The thermoelastic stress state of a thick or thin plate is divided into two parts. The first part takes into account the thermal effects caused by external heating and internal heat sources, while the second one is determined by a symmetrical force load. The thermoelastic stresses are expressed in terms of deformations and known temperature. A three-dimensional thermoelastic stress-strain state representation is used and the zero boundary conditions on the outer flat surfaces of the plate are precisely satisfied. This allows us to show that the introduced two-dimensional functions will be harmonic. After integrating along the thickness of the plate along the normal to the median surface, normal and shear efforts are expressed in terms of three unknown two-dimensional functions. The three-dimensional stress state of a symmetrically loaded thermosensitive plate was simplified to the two-dimensional state. For this purpose, we used only the hypothesis that the normal stresses perpendicular to the median surface are insignificant in comparison with the longitudinal and transverse ones. Displacements and stresses in the plate are expressed in terms of two two-dimensional harmonic functions and a particular solution, which is determined by a given temperature on the surfaces of the plate. The introduced harmonic functions are determined from the boundary conditions on the side surface of the thick plate. The proposed technique allows the solution of three-dimensional boundary value problems for thick thermosensitive plates to be reduced to a two-dimensional case.
Electrochemical and Chemical Mechanisms of the Erosion-Corrosion Process of Wet-Steam Turbine Rotor Blades Destruction Under the Influence of Electrified Moisture
Authors:   A. Pidhornyi Institute of Mechanical Engineering Problems of NASU, Tarelin Anatolii O. , Shvetsov Viktor L. ,   Joint-Stock Company Turboatom, Mykhailenko Volodymyr H. ,   A. Pidhornyi Institute of Mechanical Engineering Problems of NASU, Nechaiev Andrii V. ,   A. Pidhornyi Institute of Mechanical Engineering Problems of NASU, Khinievich Oleksandr Ye. ,   A. Pidhornyi Institute of Mechanical Engineering Problems of NASU
Published: March 2021

This paper is devoted to the electrochemical and chemical aspects of the erosion-corrosion destruction of the surface layer of a wet-steam turbine rotor blade under the influence of an electrified working fluid. It considers a hypothesis about a complex mechanochemical-electrochemical mechanism of chromium and iron wash-out from the surface layer of the rotor blade metal during the destruction of the oxide film under the influence of a high-speed wet steam flow. Various versions of this process are analyzed for positive, negative, quasi-neutral, and neutral electrifications of wet steam. The possibility to hydrogenate the surfaces of rotor blades under the influence of negatively-charged droplets is shown theoretically. The damage to the blades in this case is similar to that from anodic etching. It is also shown that the process of blade surface hydrogenation takes place in any case both for electrically-charged droplets and for neutral ones. However, in the case of neutral droplets, the intensity of the process is insignificant. An experimental study was carried out for the erosion-damaged surface of a last-stage rotor blade from of the BK-50 LMP turbine that had exhausted its lifetime. The quantitative content of chromium was determined in the steel sample cut out from the blade. A decrease in chromium content in the erosion-damaged blade surface layer was found. To test the hypothesis about the similarity between the process of anodic electro-etching and the process of surface destruction under the influence of negatively-charged droplets, an electrochemical experiment was carried out on a model sample of 20X13 chromium steel. The reliefs of the damaged areas on the model sample after anodic etching and on the observable blade in the zone of exposure to negatively-charged droplets are shown to be similar. The experimental studies have confirmed the presence of a complex mechanochemical-electrochemical process of blade destruction. On the basis of the data obtained, recommendations for extending the useful life of turbine blades are formulated.
Caring for American Indian and Alaska Native Children and Adolescents
Authors: Bell Shaquita , Deen Jason F. , Fuentes Molly , Moore Kelly ,   COMMITTEE ON NATIVE AMERICAN CHILD HEALTH, Calac Daniel , Empey Allison , Nadeau Kristen , Oski Jane , Thierry Judith , Weedn Ashley
Published: March 2021

American Indian and Alaska Native (AI/AN) populations have substantial health inequities, and most of their disease entities begin in childhood. In addition, AI/AN children and adolescents have excessive disease rates compared with the general pediatric population. Because of this, providers of pediatric care are in a unique position not only to attenuate disease incidence during childhood but also to improve the health status of this special population as a whole. This policy statement examines the inequitable disease burden observed in AI/AN youth, with a focus on toxic stress, mental health, and issues related to suicide and substance use disorder, risk of and exposure to injury and violence in childhood, obesity and obesity-related cardiovascular risk factors and disease, foster care, and the intersection of lesbian, gay, bisexual, transgender, queer, and Two-Spirit and AI/AN youth. Opportunities for advocacy in policy making also are presented.
Child and Adolescent Obesity in Saudi Arabia
Authors: Almalki Abdullah , Hobani Fatimah
Published: March 2021

Obesity is a critical universal well-being challenge. Obesity is influencing various chronic conditions like high blood pressure, diabetic illnesses, strokes, cardiovascular ailments, and different kinds of cancer. Treatment of obesity becomes subject to high healthcare costs and lifestyle modifications. However, the most worrying aspect in Saudi Arabia is the intensifying obese-related cases among kids and teenagers. Progression of the condition becomes complex to manage. Again, the vital or severity of health consequences of childhood obesity underscores the disorder as a community health issue in the country. Kids’ and teenagers’ obesity cases have adverse effects on life quality and expectancy and lead to substantial healthcare expenses. Evaluation of various research underscores a relation between obesity, socio-economic status, and lifestyle changes. According to Al-Hussaini et al. (2019), economic success and subsequent lifestyle shifts incorporating sedentary lifestyles and dietary mannerisms continue to influence child and adolescent obesity in Saudi. The evaluation of literature on obesity-related cases in the country offers a better comprehension of the link between child or adolescent obesity and lifestyle factors, which enables one to understand how to prevent and manage the condition effectively.
Inspection of transverse flaws for railways using phased array ultrasonic technique
Authors: Benzeroual Hajar , Khamlichi Abdellatif , Zakriti Alia
Published: March 2021

Rail monitoring is an important activity which aims to preserve the safety and availability of railways. According to statistics, the primary cause of railway accidents is due to transverse defects that occur in the rail head. These special defects develop generally in a plane orthogonal to the rail running direction. The detection of these defects is a priority to increase the safety of rail transportation. Rail control monitoring techniques mostly rely on infrared thermography, eddy currents, air-coupled acoustic sensors, and ultrasounds. The present research studies the rail diagnosis by means of a non-contact device. The focus is on ultrasonic based methods where excitation is generated by thermal elastic coupling following laser irradiation of the rail head. For the reception of echoes, a special ultrasound sensor was used. In order to sense defects, phased array elements, which use multiple transducers and electronic time delays, are used to increase and to focalise the signal intensity. Flaws that have a moderate extension are better detected by the proposed method than with laser irradiation consisting of a single spot.
Effect on the properties of fresh and hardened concrete made using fly ash geopolymer sand
Authors: Thankam G. Lizia , Neelakantan T.R. , Christopher Gnanaraj S.
Published: March 2021

Fly ash-based geopolymer fine aggregate is a potential replacement material for the natural river sand as it has similar physicochemical properties. This paper reports the experimental investigation of a study conducted using this fine aggregate in concrete with a focus on the properties of fresh and hardened concrete. The geopolymer fine aggregate was developed by air curing process and oven curing method. The oven curing method yielded relatively better mechanical properties in concrete specimens. The oven curing results in better behavior at later age also. Laboratory tests were conducted to ascertain the fresh concrete density, slump value, hardened concrete density, compressive strength, tensile strength, and flexural strength of the concrete specimens. The microstructure of the concrete specimens was analyzed using scanning electron microscope which indicated the agglomeration of the fly ash particles with few voids demonstrating the higher water adsorption capacity of the same. The unreacted particles noted in the microstructure later tend to merge with the lime obtained from the hydration of cement so as to develop improved later age mechanical strength. The results on mechanical properties of the concrete indicate much similar results to that of the concrete developed with the normal river sand, which confirms that the geopolymer sand is an ideal replacement choice for natural river sand.
Modifications of urato-oxalate exchange in patients with diabetes mellitus after maloinvasive treatment with ureterolytiaase induction
Authors:   Shupyk National Medical Academy of Postgraduate Education, Kуiv, Ukraine, Gurzhenko A.Yu.
Published: March 2021

The objective: of the study was to study the status of urate-oxalate exchange in peple with ureterolithiasis and concomitant diabetes mellitus undergoing various methods of non-invasive surgical treatment of urinary stones. Patients and methods. The study involved 164 patients and 12 healthy volunteers, of whom men accounted for 93 (56.7%), women – 71 (43.3%) persons. The age range of patients is 19–53 years, on average – 34.6±5.5 years. The average age of women is 30.1±2.9 years, and men are 37.6±3.1 years. Patients were divided into IV clinical groups: I – patients with ureterolithiasis and diabetes, which were performed by TUKL (n=34); II – patients with ureterolithiasis and diabetes, which were conducted by the EWHL (n=32); III – patients with ureterolithiasis without diabetes, which was performed by TUKL (n=41); IV – patients with ureterolithiasis without diabetes, which was performed by ESWL (n=57). The control group consisted of healthy volunteers with no signs of pathology (n=12). The studies were performed before and after disintegration of stones by the method of transurethral contact lithotripsy (TUKL) and ESWL. The diagnosis of SCH was verified using clinical, anamnestic, laboratory and instrumental research methods in accordance with the MOH protocols, before and after the disintegration of stones by the method of transurethral contact lithotripsy (TUCL) and ESWL. Results.The analysis of the above-mentioned data found that in the presence of ureterolithiasis in people with diabetes, there were significant changes in daily pH indices in the form of monotony of the indicator curve, with a rather high shift towards acidification. Constant urine pH is an important marker for excretory renal function in the presence of urinary tract, diabetes, and diabetes. Strongly sour urine reflects the peculiarities of the flow of uratogenic urolithiasis in the conditions of the DN, indicating the absence of isolated violation by the GKO and outlines this state as a two-way. Conclusion. Hypocytarturia was established in all cases of CKD, but in urine subjects with diabetes, excrement rates of citrate were as low as possible. In patients with diabetes mellitus and concomitant ureterolithiasis, there are significant disturbances in the metabolism of uric acid and oxalate, with the possibility of correction in case of rapid and complete recovery of urodynamics by noninvasive methods (TUKL). Key words: ureterolithiasis, diabetes mellitus, urates, oxalates, minimally invasive methods of lithotripsy.
Taxation of inheritance and donation acquisition in Ukraine
Authors:   Supreme Administrative Court, Warsaw, Poland, Babiarz Stefan
Published: March 2021

The main objective of this article is to introduce the rules of taxation of inheritance and donation acquisition in Ukraine. Its side objective is to demonstrate certain differences between Poland and Ukraine in this respect. The article utilizes a critical analysis of the texts of the Constitution of Ukraine and Ukrainian tax laws as a research method. The article emphasizes such beneficial solutions for Ukrainian taxpayers as those concerning the deadlines for introducing changes in tax regulations (vacatio legis) – substantially longer than in Poland, the impossibility of introducing changes in these regulations during the fiscal year to the disadvantage of taxpayers, and the admissibility of introducing beneficial changes. Discriminatory taxation of Polish citizens (non-residents) with respect to inheritance and donation acquisition in Ukraine is demonstrated.
Rechtsstaat and it’s legal order according to Robert von Mohl
Authors:   Maria Curie-Skłodowska University in Lublin, Poland, Lesiński Paweł
Published: March 2021

Presented article is an attempt to analyze Robert von Mohl’s views regarding the formal dimension of his rule of law idea (Rechtsstaat). In the first part, the article analyzes relations between the written law and customary law in the thought of discussed German scholar. Next it discusses the notion of constitution in state, also when it comes to its definitions. The article is finished by the issues of an act and an ordinance in von Mohl’s thought. Firstly it discusses the very notions of these normative acts. Secondly it analyzes the features that, according to von Mohl, should be fulfilled by them. Presented article proves not only the cohesion of von Mohl’s view in terms of rule of law’s formal dimension. It also proves that his views reflect the aspirations of German 19th century bourgeoisie. However, the article emphasize that von Mohl didn’t fully solve certain problems i.e. mutual relations between written and customary law.
Police cooperation determinants with the National Labour Inspectorate
Authors:   Humanitas University in Sosnowiec, Poland, Liwo Marian Andrzej
Published: March 2021

Cooperation is one of the forms of impact having a significant impact on increasing the efficiency of the implementation of tasks by cooperating entities. It can result either from legal regulations as specific initiatives of specific entities, also taking the form of an agreement. The Police cooperation with the National Labour Inspectorate is the result of specific normative regulations and the concluded Agreement, which includes a wide range of topics. An analysis of the parties’ activities against the background of the concluded Agreement indicates appreciation of its provisions by the Police and the National Labour Inspectorate to ensure the rule of law in employment and in other matters to which it relates.
Selected procedural rules concerning the defendant and the regime of administrative responsibility
Authors:   University of Lodz, Poland, Olszewski Radosław
Published: March 2021

The matter of procedural rules is one of the fundamental issues of criminal proceedings. Defining their catalog, content and mutual relations determines the model of criminal proceedings and indicates its priorities. Treatment of procedural principles proves the nature of the procedure, showing the values that shape it. The most important values expressed by law of criminal proceedings are related to procedural principles.
Cooperation of the Police with non-governmental organizations in the field of security and public order
Authors:   University of Rzeszow, Poland, Pieprzny Stanisław
Published: March 2021

The article highlights the basic issues related to the cooperation of the Police with non-governmental organizations in the field of security and public order. Such a cooperation results not only from the fact that the Police implement tasks in the aforementioned field, based on the general competence norm, but also that they perform many tasks in the form of non-authoritative activities, typical for social organizations. Both the legal and actual possibilities of cooperation in these entities were indicated and examples of such interaction were highlighted. The role of legal solutions was also emphasized, according to the Act of 24 April 2003 about public benefit activities and voluntary work.
Administrative and legal supervision of the Veterinary Inspection over food safety in Poland – selected issues
Authors:   University of Rzeszow, Poland, Bonusiak Ewa
Published: March 2021

Legal sciences, raising food safety as the subject of research, focus mainly on striving to ensure sufficiently effective legal regulations and the system of bodies controlling and supervising the food market that determine the correct health quality of food. One such body is the Veterinary Inspection. And while it focuses in its tasks mainly on the protection of animal health, it directly and indirectly affects the maintenance of food health requirements. Supervision exercised by the said Inspection plays an important role in ensuring a high level of protection of human life and health, and also protects the economic interests of the consumer. These two goals are basic. Additional objectives are protection of the reliability of commercial transactions, ensuring the free movement of food in the European Union, protection of animal health and living conditions and protection of the environment. They are of particular importance for determining acceptable limits of competences that can be entrusted to public administration bodies, including the said Inspection. The article presents the activities of the Veterinary Inspection to protect food safety and selected executive forms that it uses for this purpose. These types of entities are equipped with such forms of activity because they fulfill a protective function in the public administration system. However, this function implies the obligation to protect many different values desired individually, as well as maintain (ensure) objectively desired states of affairs, phenomena and processes.
Decision as a legal form of issuing a weapon license for a Police officer
Authors:   University of Rzeszow, Poland, Ura Paulina
Published: March 2021

The legal form of the administration’s operation is the type of specific activity specified by law, which may be used by the administrative body to settle a specific matter. It is equivalent to the concept of legal action under civil law. One form of administration is the issuing of administrative acts, and the most common and typical form of an administrative act is an administrative decision. This legal form is the issuing or refusal of issuing a weapon license to a police officer.
Police cooperation with the enforcement authorities in the enforcement proceedings in administration
Authors:   University of Rzeszow, Poland, Dubis Szymon
Published: March 2021

On the basis of the science of administrative law and administration, praxeology or organization theory, nowadays, there is a view, that administrative entities should cooperate with each other while performing public tasks. The cooperation of public administration entities as a principle of law, was reflected in the Polish Constitution of 1997 and its content was developed and specified in legislation. The enforcement authorities are entities that enter in different legal relations with participants of the administrative enforcement during their proceedings. At the same time, they are the obligatory participants of the enforcement relationship. The aim of the administrative enforcement proceedings is to compel the obligated entities to meet their obligations which are subject to the administrative enforcement. As the enforcement authorities enter into different legal relations with participants of the administrative enforcement, specific legal instruments were conferred on them, including providing assistance or cooperation. These serve to achieve the aim of the proceedings. Among others, the enforcement authorities cooperate with the police, so that the legal instruments they were given, would be effective. The aim of this article is to outline the essence of the concept of cooperation as a general principle of administrative law and to indicate legal instruments on which the enforcement authorities can cooperate with the police, so that the aim of their proceedings could be achieved. Moreover, the article refers to the procedure for using the legal instruments conferred to the enforcement authorities, i.e. providing assistance and cooperation. It also describes the behaviour of a police officer while being designated for assistance or cooperation.
Administrative and legal dimension of the Police cooperation with international entities
Authors:   University of Rzeszow, Poland, Jaworski Bogdan
Published: March 2021

The modern police formation to which the Police in Poland aspires cannot be limited only to independent execution of tasks. Performing statutory tasks by the Police is related to undertaking various forms of cooperation and interaction with legally and organizationally diverse entities. Apart from national cooperation, legal regulations impose an obligation to cooperate with police forces of other countries and their international organizations, as well as with European Union bodies and institutions. The subject of deliberations is widely understood international cooperation of the Police and the role of entities responsible for its conduct. The areas of cooperation and forms in which it is undertaken have been investigated. Special research attention was also paid to legal regulations relating to police activity on the international arena. In the study attempts were made to assess the current system of international police cooperation.
The structure of $k$-Lucas cubes
Authors: EĞECİOĞLU Ömer , SAYGI Elif , SAYGI Zülfükar
Published: March 2021

Fibonacci cubes and Lucas cubes have been studied as alternatives for the classical hypercube topology for interconnection networks. These families of graphs have interesting graph theoretic and enumerative properties. Among the many generalization of Fibonacci cubes are $k$-Fibonacci cubes, which have the same number of vertices as Fibonacci cubes, but the edge sets determined by a parameter $k$. In this work, we consider $k$-Lucas cubes, which are obtained as subgraphs of $k$-Fibonacci cubes in the same way that Lucas cubes are obtained from Fibonacci cubes. We obtain a useful decomposition property of $k$-Lucas cubes which allows for the calculation of basic graph theoretic properties of this class: the number of edges, the average degree of a vertex, the number of hypercubes they contain, the diameter and the radius.
On the transfer of some $t-$locally properties
Authors: OUZZAOUİT Omar , TAMOUSSİT Ali
Published: March 2021

In this paper, we study the transfer of some $t$-locally properties which are stable under localization to $t$-flat overrings of an integral domain $D$. We show that $D,$ $D[X],$ $D\langle X\rangle,$ $D(X)$ and $D[X]_{N_v}$ are simultaneously $t$-locally P$v$MDs (resp., $t$-locally Krull, $t$-locally G-GCD, $t$-locally Noetherian, $t$-locally Strong Mori). A complete characterization of when a pullback is a $t$-locally P$v$MD (resp., $t$-locally GCD, $t$-locally G-GCD, $t$-locally Noetherian, $t$-locally Strong Mori, $t$-locally Mori) is given. As corollaries, we investigate the transfer of some $t$-locally properties among domains of the form $D+XK[X]$, $D+XK[[X]]$ and amalgamated algebras. A particular attention is devoted to the transfer of almost Krull and locally P$v$MD properties to integral closure of a domain having the same property.
On the Issue of the Ecological State of Storm Wastewater in an Urbanized Territory
Authors:   Volgograd State University, Kichev Dmitrij , Matveeva Anna ,   Volgograd State University, Kichev Mihail ,   Volgograd State University
Published: March 2021

The article raises the issue of the ecological state of storm wastewater, their technical condition. The issues of assessing the functioning of storm sewers are included in the list of municipal environmental control, which is carried out by the executive authorities in the field of ecology and nature management. The research paper outlines the key problems associated with underfunding of the current work to ensure the efficient operation of storm water. The main categories in the system “treatment facilities – storm drains – collectors” are considered. The traditional stormwater runoff system involves the diversion of surface runoff through open water bodies (e.g. river systems). The main environmental indicators to be achieved during the construction and commissioning of a complex of sewage storm treatment facilities have been analyzed. The analysis of the design indicators showed that a total of 18.9 million m3 of storm water, rainwater runoff and drainage waters are subject to treatment. The measures for the installation of sewage treatment plants, storm sewers will prevent the river Volga from entering of more than 22 thousand tons of suspended solids, including heavy metals and 1.2 thousand tons of oil products. According to the project documentation, the construction of more than 50 facilities will allow upgrading the stormwater drainage system of the city of Volgograd within the framework of the National Project “Ecology”. The conclusions reflected in the article reveal the main reasons for the current situation: inconsistency of repair and restoration work to replace parts, assemblies; insufficient amount of technical re-equipment; inconsistency of the chemical composition of wastewater with the established regulatory environmental indicators; insufficient municipal control of the services responsible for this object; insufficient financial support.
Legal Basis for Industrial Safety and Environmental Protection
Authors:   Volgograd State University, Zaliznyak Elena , Zhbannikov Sergey ,   Volgograd State University, Morozova Nataliya ,   Volgograd State University
Published: March 2021

Industrial enterprises and other business entities whose activities involve direct or indirect impact on environmental components must comply with legal requirements in the field of environmental protection. Over the past 5 years, there have been significant changes in environmental legislation. All objects that have a negative impact on the environment are subject to state registration. When registering an enterprise, it is subject to assignment to one of four categories of objects of negative impact, depending on the industry affiliation, production capacity, chemical composition of emissions, discharges, and other criteria. Currently, legislative innovations are aimed at business development and reducing the administrative burden on business entities, but this creates a threat to the safe operation of industrial facilities. There are more than 340 thousand objects of negative impact on the territory of Russia, of which one third is subject to Federal supervision. According to 2019 data, less than 4% of enterprises had their operational safety audits performed. The detection of violations of the requirements of legislation in the field of environmental protection, as well as failure to eliminate the identified violations, indicates the formation of potential threats to environmental safety. Taking into account the current economic crisis, in which solving environmental problems will not be a priority for business structures, the protection of the population and the natural environment is fully transferred to the state level.
Territorial Aspects of Population Dynamics in Rural Localities of Volgograd Region
Authors:   Volgograd State University, Alyaev Vladimir , Ryabinina Natalya ,   Volgograd State University, Vishnyakov Nikolay ,   Volgograd State University, Shilova Natalya ,   Volgograd State University, Dereza Danila ,   Volgograd State University
Published: March 2021

The article deals with the territorial aspects of the population dynamics in rural localities of Volgograd region in 1969–2010 in connection with the regulatory documents of the strategic planning of spatial development of the Russian Federation. The analysis is based on data from population Censuses and materials from the State Archive of Volgograd Region. The significance of the population index for economic development is considered. The relationship between the population size and the natural and economic-geographical conditions of the territories is shown. A typology of rural settlements of Volgograd region in terms of population is developed that meets the objectives of the study. The dynamics of the population in all 1474 villages in the context of rural administrative districts, rural councils (settlements), and individual rural localities of Volgograd region are studied. The change in this indicator in the context of the administrative districts of the region is analyzed. The structure of the villages of the region by the number of residents is studied. The spatial distribution of settlements of different population levels in time dynamics is studied. The main features of the analysis of the cartographic diagram “The structure of the population and its changes in the villages of Volgograd region for 1969–2010” constructed by the authors are described. Forecast assumptions about the territorial development of rural settlements of Volgograd region are made. The considered processes in the structure of rural settlements by population allow us to predict in the near future unfavorable socio-demographic trends, in particular, the advanced optimization of education, health, and social services at the regional and municipal levels in territories with a high proportion of small villages. First of all, this applies to villages with a population of up to 200 people and 200–700 people, which were not previously included in industrial development programs.
The Role of Case Study Method in Shaping Analytical Skills of an Editor
Authors:   Ural Federal University, Bessonov S. I.
Published: March 2021

The article considers the experience of using case study method in the sphere of journalism education. This method is focused on building analytical skills of future editors. The author points out that case study method helps to adopt professional courses to the information market demands, updates the students’ need for searching development trajectories within their specializations.
Video Games Differentiation in the Framework of the Culturological Research of the Media
Authors:   Ural Federal University, Myasnikova М. А. , Arkhipov P. E.   ,   Ural Federal University
Published: March 2021

The article examines various classifications of the video games by the Russian and foreign authors. Until present time, the existence of several approaches to this phenomenon studying has been recognized. Some rely on the social sciences, while others focus on the gaming industry studying. The described approach is culturological, but does not equate games with art. However, such an identification is observed in a number of modern studies. As a result, we propose our own classification of video games, based on the culture’s morphology system of elements.
Archaeological News in the Media in the Aspect of “Public Archaeology”
Authors:   Chelyabinsk State University, Zagidullina M. V.
Published: March 2021

The article is an overview of the problem of “archaeology and journalism”: the author examines the main research approaches to the study of the popularization of archaeological knowledge by the media in the context of a more general research field of “public archaeology”.
“Trump Is Ours” in Russian Media Discourse: Lexical Shift Experience
Authors:   Chelyabinsk State University, Konoplev D. E.
Published: March 2021

The article, based on 10,128 publications, traces the process of transformation of the lexical construction “Trump is ours” from a form of self-hypnosis to the way of expressing linguistic aggression. Three stages of the Trump theme in publications in Russian media from 2016 to 2020 are considered. The influence of the lexical construction “Trump is ours” on public opinion is shown due to the changes in the frequency of its use and the context in which it is represented.
“I Would be Glad to Work by Anonymously”: Life’s Pages of a Poet-translator from the “Stopped Literary Generation”
Authors:   Ural Federal University, Rusina Y. A.
Published: March 2021

The documentary basis of the article is the correspondence of two friends, poets-translators Yu. I. Abyzov (1921–2006) and V. S. Rutminskii (1926–2001), which they conducted in the 1960s–1980s. Coming out of the same Alma Mater, being adherent to the same ideas and literary predilections, sharing, in general, the fate of one “stopped writing generation”, these two talented people have implemented different behavioral models of functional socialization. The attention of the research is focused on the pages of the biography of the Ural literary critic V. S. Rutminskii.
The Motif Agony in the Garden in Poetry of GULAG Prisoners
Authors:   Ural Federal University, Gramatchikova M. O. , Snigireva T. A. ,   Ural Federal University,   Institute of History and Archaeology, Ural Branch of RAS
Published: March 2021

The purpose of this study was to research the biblical motifs in the poetry of GULAG prisoners. The starting point for this work was a hypothesis that the phenomenon of GULAG poetry is in a close affinity with the tradition of the spiritual poetry described by F. I. Byslaeva as poetry that connects “poetic art and an educated Christian thinking”. By analyzing poetry of N. Anyfrieva и А. Solodovnikovа the conclusion is drawn that even though poets-prisoners are trying to be adherent to the canonical understanding of the biblical plots they are inclined to have a very personal interpretation of the plots which is understandable given the circumstances of that historical time and their life experience.
Regional Patriotic Project in the Conditions of “New Normality”: from Idea to Implementation
Authors:   Educational Strategies Institute, Murzina I. Ya.
Published: March 2021

The article deals with the problems of implementing the ideas of patriotic upbringing. The author analyzes the implementation of the tasks of patriotic upbringing in the conditions of “new normality” in 2020. It is emphasized that in the situation of accelerated transition to distance learning and the use of online platforms, upbringing issues were not among the priorities, which revealed a contradiction between the tasks that Russian education sets for itself and practice. The article identifies three types of educational tasks: the tasks of forming educational content; tasks of involving children and young people in active intellectual, creative, socially active patriotic activities; tasks of preparing parents and teachers to implement the ideas of patriotic upbringing. It is considered how these tasks are implemented in projects of patriotic orientation. As an example, the regional patriotic project implemented in the Sverdlovsk region is considered. The conclusion is made about the prospects of patriotic upbringing in modern conditions.
Drivers of the Economy in the Context of the Coronavirus Pandemic
Authors:   The Russian Presidential Academy of National Economy and Public Administration, Popov E. V.
Published: March 2021

The purpose of this study is to systematize the drivers of the economy in a complicated epidemiological situation. The research hypothesis is that under the conditions of severe epidemiological restrictions, drivers of advanced digital technologies and modeling of the applications of these technologies are becoming a priority for economic development. The object of this study is economic activity in a difficult epidemiological situation. The subject matter of the research is economic relations that generate drivers-technologies and applications that ensure the progressive development of economic activity. The research method is logical system analysis of factors, technologies, and technological applications. The algorithm of this study comprised the following stages. First, we analyzed the results of published studies on the economics of complicated epidemiological situations. Then we highlighted the problems of economic activity. Further, we proposed solutions to these problems using advanced digital technologies and applications of these technologies. In conclusion, we analyzed possible directions for modeling the drivers of the economy in the context of the coronavirus pandemic. The problems of economic activity during the coronavirus pandemic are highlighted. These problems include the problems of reducing contacts between people, transparency of information, taking into account people's needs, accounting for resources, and reallocation of resources. The solution of these problems is systematized based on the use of advanced digital technologies and applications of these technologies as drivers of the economy. Cloud technologies, digital platforms and blockchain technologies, as well as applications of digital technologies in the form of the sharing economy, the Internet of things and the concept of a smart city are analyzed. The possibility of modeling the drivers of economic development based on the apparatus of institutional economic theory is shown. In this case, economic activity modeling is based on four consecutive stages: design, distribution, measurement, and evolution of economic institutions. The theoretical significance of the results is the development of theoretical foundations for modeling economic activity in a complicated epidemiological situation. The practical significance of the results lies in the development of applied tools for predicting the development of economic activity in the event of a coronavirus pandemic.