bluuebunny/crossref_metadata_2025 huggingface dataset:
Features of emotional burnout during the pandemic of nurses with different professional experience
Authors: Kozyreva V. V.
Published: May 2023

The article examines the phenomenon of emotional burnout in representatives whose work is carried out through the interaction of «person-person» in medical workers. In an emergency situation, medical workers are affected by a greater number of stressful factors than before, so the problem of emotional burnout, characteristic of all representatives of professions of a socionomic profile, becomes even more urgent. With the help of methods “Diagnostics of emotional burnout of personality” V.V. Boyko, “Study of the level of empathic tendencies” I.M. Yusupova, Spielberger-Khanin anxiety scale based on the results of mathematical analysis using the Mann-Whitney U-test, the relationship between the professional experience of nurses and the severity of the burnout syndrome is considered. In addition, a high correlation was found between the level of empathy among nurses and the severity of symptoms of emotional burnout. The relationship between the anxiety of nurses and the experience of professional activity has not been revealed. The results indicate that prevention is a necessary link in the fight against emotional burnout of nurses.
Sustainable development strategy of universities
Authors: Pichueva Ya. D. , Titova N. Yu.
Published: May 2023

The study hypothesizes that the concept of sustainable development can be a central model for organizing the activities of universities to implement measures to improve social and environmental social development. The paper attempts to systematize the accumulated foreign experience on the activities within the framework of achieving the UNO Sustainable Development Goals. As a result, three models have been highlighted, which makes it possible to classify all the social and environmental activities carried out by the best universities in the world in order to implement the best of them in the activities of Russian universities to increase their competitiveness. The hypothesis of this study is that the concept of sustainable development can be a central model for organizing the activities of universities for the implementation measures to improve social and environmental community development. The subject of the study is sustainable development strategies. The object of the study is the leading foreign universities. The methods of scientific cognition used in this study are as follows: dialectical and retrospective analyses, induction and deduction, comparative analysis, summaries and groupings.
Glucose Oxidase Loading in Ordered Porous Aluminosilicates: Exploring the Potential of Surface Modification for Electrochemical Glucose Sensing
Authors: Jara Fornerod Maximiliano , Alvarez-Fernandez Alberto , Michalska Martyna , Papakonstantinou Ioannis , Guldin Stefan
Published: May 2023

Enzymatic electrochemical sensors have become the leading glucose detection technology due to their rapid response, affordability, portability, selectivity, and sensitivity. However, the performance of these sensors is highly dependent on the surface properties of the electrode material used to store glucose oxidase and its ability to retain enzymatic activity under variable environmental conditions. Mesoporous thin films have recently attracted considerable attention as promising candidates for storing enzymes while preserving their activity owing. Herein, we systematically compare pathways for the immobilization of glucose oxidase (GOx) and their effectiveness in electrochemical glucose sensing, following modification protocols that lead to electrostatic attraction (amino functionalization), covalent bonding (aldehyde functionalization) and electrostatic repulsion (oxygen plasma treatment) of the ordered porous aluminosilicate-coated electrodes. By direct comparison using a quartz crystal microbalance, we demonstrate that glucose oxidase can be loaded in a nanoarchitecture with a pore size of ~50 nm and pore interconnections of ~35 nm using the native aluminosilicate surface, as well as after amino or aldehyde surface modification, while oxygen plasma exposure of the native surface inhibits glucose oxidase loading. Despite a variety of routes for enzyme loading, quantitative electrochemical glucose sensing between 0-20 mM was only possible when the porous surface was functionalized with amino groups, which we relate to the role of surface chemistry in accessing the underlying substrate. Our results highlight the impact of rational surface modification on electrochemical biosensing performance and demonstrate the potential of tailoring porous nanoarchitecture surfaces for biosensing applications.
Dual nano-friction force microscopy/fluorescence microscopy imaging reveals the enhanced force sensitivity of polydiacetylene by pH and NaCl
Authors: Zheng Jianlu , Jo Seiko , Chen Jiali , Das Bratati , Juhasz Levente , Cabral Horacio , Sugihara Kaori
Published: May 2023

Polydiacetylene (PDA) is a popular mechanochromic material often used in biosensing. The effect of its headgroup-headgroup interactions on the thermochromism such as pH or salt concentration dependency has been extensively studied before, yet, their effect on mechanochromism at nanoscale is left unstudied. In this work, the nano-friction force microscopy and the fluorescence microscopy were combined to study the effect of pH and ionic strength on the polydiacetylene (PDA) force-sensitivity at the nanoscale. We found that the increase in pH from 5.7 to 8.2 caused an enhancement in the force sensitivity by 8 folds. The elevation of NaCl concentration from 10 mM to 200 mM also made the PDA 5 times more force-sensitive. These results suggest that the PDA force sensitivity at the nanoscale can be conveniently enhanced by “pre-stimulation” with pH or ionic strength.
Direct Laser Synthesis and Patterning of High Entropy Oxides from Liquid Precursors
Authors: Castonguay Alexander , Nova Nabila , Dueñas Lauren , McGee Shannon , Lodhi M. , Yang Yang , Zarzar Lauren
Published: May 2023

High entropy oxides are a class of materials distinguished by the use of configurational entropy to drive material synthesis. These materials are being examined for their exciting physiochemical properties and hold promise in numerous fields, such as chemical sensing, electronics, and catalysis. Patterning and integration of high entropy materials into devices and platforms can be difficult due to their thermal sensitivity and incompatibility with many conventional thermally-based processing techniques. In this work, we present a laser-based technique, laser-induced thermal voxels, that combines the synthesis and patterning of high entropy oxides into a single process step, thereby allowing patterning of high entropy materials directly onto substrates. As a proof-of-concept, we target the synthesis and patterning of a well-characterized rock salt-phase high entropy oxide, (Mg0.2Co0.2Ni0.2Cu0.2Zn0.2)O, as well as a spinel-phase high entropy oxide, (Mg0.2Ni0.2Co0.2Cu0.2Zn0.2)Cr2O4. We show through electron microscopy and X-ray analysis that the materials created are atomically homogenous and are primarily of the rock salt or spinel phase. These findings show the efficacy of laser induced thermal voxel processing for the synthesis and patterning of high entropy materials and enable new routes for integration of high entropy materials within microscale platform and devices.
A Simple and Flexible Infusion Platform for Automated Native Mass Spectrometry Analysis
Authors: Thibert Stephanie , Bracken Carter , Orton Daniel , Gibbons Bryson , Zhou Mowei
Published: May 2023

High throughput native mass spectrometry analysis of proteins and protein complexes has been enabled by recent development of infusion and liquid chromatography (LC) systems, which often include complete LC pumps without fully utilizing their gra-dient flows. We demonstrated a lower-cost infusion cart for native mass spectrometry applications using a single isocratic solvent pump that can operate at both nano- and high-flow configurations (0.05-150 µL/min) for both infusion and online buffer exchange experiments. The platform is controlled via open-source software and can potentially be expanded for customized experimental designs, offering a lower cost alternative to labs with limited budget and/or needs in student training.
Which boronic acids are used most frequently for synthesis of bioactive molecules ?
Authors: Ertl Peter , Altmann Eva , Racine Sophie , Decoret Odile
Published: May 2023

Boronic acids are essential building blocks used for the synthesis of bioactive molecules, the generation of chemical libraries and the exploration of structure-activity relationships. As a result, more than ten thousand boronic acids are commercially available. Medicinal chemists are therefore facing a challenge; which of them should they select to maximize information obtained by the synthesis of new target molecules. The present article aims to help them to make the right choices. The boronic acids used frequently in the synthesis of bioactive molecules were identified by mining several large molecular and reaction databases and their properties were analyzed. Based on the results a diverse set of boronic acids covering well the bioactive chemical space was selected and is suggested as a basis for library design for the efficient exploration of structure-activity relationships. A Boronic Acid Navigator web tool which helps chemists to make their own selection is also made available at https://bit.ly/boronics.
PdGa Alloying-Dealloying Processes under Reducing and CO2 Hydrogenation Reaction Conditions from Metadynamics Simu-lations
Authors: Baumgärtner Julian F. , Müller Andreas , Docherty Scott R. , Comas-Vives Aleix , Payard Pierre-Adrien , Copéret Christophe
Published: May 2023

Silica-supported PdGa nanoparticles (NPs) prepared via Surface Organometallic Chemistry are selective catalysts for the hydrogenation of CO2 to methanol. However, despite their notable catalytic performances, that exceed the corresponding Cu-based systems, little is understood regarding the local structure of the PdGa NPs, their adsorption properties, and their behaviour under CO2 hydrogenation reaction conditions, making the development of structure–activity relationships challenging. Here, we use ab-initio Molecular Dynamics and Metadynamics at the density-functional theory level combined with in situ X-ray absorption spectroscopy to explore the structures and the dynamics of the alloyed PdGa NPs under various conditions. We look in particular at the impact of the SiO2 surface and adsorbates (H*, CO*, O*), expected under CO2 hydrogenation conditions, onto the structure of the NPs. Overall, addition of Ga to Pd generates alloyed PdGa NP with isolated Pd sites at the surface. This structural change decreases the amount of adsorbed hydrogen or CO on the NPs and changes the dominant binding mode of the adsorbates to the metal, from mainly bridging to terminal CO and from mainly internal hydrides to terminal and μ2-bridging hydrides. Under more oxidizing conditions, akin to CO2 hydrogenation for PdGa NPs, Ga is partially oxidised, forming a GaOx layer on the surface of the NP, with a partially dealloyed PdGa core, that retains some isolated Pd sites at the surface. Overall, these bimetallic NPs show high structural dynamics and a variable extent of alloying in the presence of different adsorbates relevant for CO2 hydrogenation.
Carborane-Based Lewis Base Catalysts for Aromatic Halogenation
Authors: Kona Chandrababu Naidu , Oku Rikuto , Nakamura Shotaro , Miura Masahiro , Hirano Koji , Nishii Yuji
Published: May 2023

Haloarenes have been an important class of chemicals in modern organic chemistry field because the halide functionality offers numerous possible transformations. Classical electrophilic aromatic halogenation using molecular halogens and Lewis/Brønsted acid activators is still a promising synthetic tool; however, it suffers from handling difficulties, low selectivity, and limited functional group tolerance. We herein introduce carborane-based Lewis base catalysts for the aromatic halogenation using N-halosuccinimides. The developed reaction system was readily applicable to late-stage functionalization of drug molecules and efficient synthesis of multi-halogenated aromatics. The m-carborane scaffold was most suitable for the catalysis, and the possible fine-tuning by decorating the cluster vertices was important for modulating the electronic property of halonium species to maximize the catalytic performance.
The Role of Thiol-Cysteine Sensitivity in Modulating the Bioavailability and Efficacy of Drug Candidates
Authors: Schlecht Syon , Fleming Haley , Parks Kendis
Published: May 2023

Thiols are essential biomolecules involved in many biological processes, including redox regulation and signal transduction. Thiols are ubiquitous in biological systems and can be reversibly modified by electrophilic compounds through a mechanism known as the “thiol switch.”1 Thiol sensitivity has emerged as a promising approach for modulating the pharmacological properties of drug candidates.2 Recently, conjugation strategies have been developed to take advantage of thiol- sensitivity for enhancing drug bioavailability and efficacy. Here, we investigate the role of thiol- sensitivity in modulating the bioavailability and efficacy of drug candidates using an aspirin-cysteine conjugate. Aspirin is a well-known anti-inflammatory agent (NSAID), and cysteine is an amino acid that contains a thiol group and is involved in redox signaling and other important cellular processes. The conjugate was synthesized using a thioester linkage, which can act as a thiol switch that is sensitive to changes in the redox environment of the cell.3 The bioavailability and efficacy of the conjugate were evaluated in vitro. The synthesis of the aspirin-cysteine conjugate was confirmed using nuclear magnetic resonance (NMR) spectroscopy, which showed the successful linkage of aspirin and cysteine through a thiol-cleavable linker. In vitro assays demonstrated that the aspirin-cysteine conjugate had higher stability and longer half-life compared to aspirin alone. These results suggest that thiol- sensitivity of drug conjugates have the potential to enhance bioavailability and efficacy.
Co-seismic slip of the 18 April 2021 Mw 5.9 Genaveh earthquake in the South Dezful Embayment of Zagros (Iran) and its aftershock sequence
Authors: Jamalreyhani Mohammadreza , Pousse-Beltran Léa , Hassanzadeh MirAli , Sadat Arabi Samineh , A. Bergman Eric , Shamszadeh Aref , Arvin Shiva , Fariborzi Niusha , Songhori Ali
Published: May 2023

On 2021 April 18, an Mw 5.9 earthquake struck the Genaveh region in the south Dezful embayment of the Zagros, Iran. Here, we investigate the active tectonics of the region, the geometry and slip distribution of the causative fault plane, and its aftershock behavior. We applied a combination of different geodetic and seismological methods (slip distribution inversion of the mainshock using Sentinel-1 Interferometric Synthetic Aperture Radar (InSAR), relocation, and moment tensor inversion of aftershocks and background seismicity of the region). Co-seismic InSAR modeling shows that the slip is confined to the sedimentary cover at depths of 4-7 km with a maximum slip of 1 m and highlights the influence of lithology in the rupture propagation. Moment tensors and centroid depths of aftershocks down to Mw 4 show that the distributed aftershocks sequence is dominated by reverse faulting at centroid depths of 4-10 km. The causative fault is compatible and parallel to the trend of the Gulkhari anticline and the coseismic uplift of the Genaveh earthquake implies that the growth of this particular fold is linked to the fault(s). However, still, due to the absence of surface rupture, the clear relationship between buried faulting and surface folding remains unclear.
Testovanie pripravenosti na phishingový útok v zdravotníckych zariadeniach
Authors:   University of Žilina, Madleňák Matúš , Kampová Katarína
Published: May 2023

This article deals with testing the preparedness of a selected group of users for phishing attacks. It consists of a theoretical and a practical part. The theoretical part defines the basic framework of phishing attacks. It describes the basic knowledge and definitions that need to be mastered to understand the given area. The practical part consists of testing the preparedness of a specific reference group of users through phishing training and phishing tests. The data collected from thetesting was further analysed and compared to determine the potential use of phishing training and phishing testing in organisations.
Možné využití rozšířené reality u Policie České republiky
Authors:   University of Žilina, Džermanský Martin
Published: May 2023

The article deals with the possibilities of applying augmented reality technology to the Police of the Czech Republic. With growing technologies and the need to face increasingly complex emergencies and crises, it is necessary to focus on more up-to-date procedures and their management with the help of modern technologies. One of these technologies is augmented reality, which is slowly but surely establishing its place in the processes of preparing for emergencies and their resolution. Compared to virtual reality technology, it is not yet so accessible and user-friendly, but many projects studying this issue have already appeared. The article's objectives are achieved by the methods of explanation, comparison, and identifying the strengths, weaknesses, opportunities, and threats. The results are the findings from the augmented reality environment, which are either being prepared or already used abroad by police forces. The article also includes a table describing the strengths and weaknesses and the opportunities and threats of the application of augmented reality in the Police.
Súčasné problémy a výzvy v bezpečnosti a ochrany zdravia pri práci v Európskej únii a novovznikajúce riziká
Authors:   University of Žilina, Ďaďová Alena , Michalík David , Košutová Katarína , Cidlinová Anna , Vala Jiří
Published: May 2023

The article presents the conclusions of the ESNER surveys at the European level, with the primary goal of deriving the necessary lessons for the next period. These are subsequently transformed into strategic documents of the European Union in the form of a strategic framework. The Strategic Framework for the years 2021-2027 is currently valid. The article used statistical data evaluations and conclusions using synthesis. It is possible to state that problems in companies in the field of safety and health protection at work are predominantly connected to the activities of employees who need incentives to a reasonable extent from their employers. However, this process is not facile considering the current turbulent period. Therefore, the enforcement of policies from the European Union towards the member states appears to be a necessity.
El patrimonio en lo Urbano
Authors: Raigoso Contreras Liliana del Rosario , Vargas Rojas María Teresa
Published: May 2023

Este texto hace un breve acercamiento a las fotografías producto de la investigación "Visualizando el patrimonio : Rescate visual del patrimonio cultural de la Localidad de Rafael Uribe Uribe. A partir de 20 fotos se muestra un poco de la experiencia de trabajo de campo y reconocimiento del territori
Qualitative behavior of rational difference equations of higher order
Authors: E. M. Elabbasy  , A.A. Elsadany  , Samia Ibrahim
Published: May 2023

In this paper we study the behavior of the solution of the following rational difference equation$$x_{n+1}=\frac{a x_{n-r}^2+b x_{n-l} x_{n-k}^2}{c x_{n-r}^2+d x_{n-l} x_{n-k}^2} \quad n=0,1, \ldots,$$where the parameters $a, b, c$ and $d$ are positive real numbers and the initial conditions $x_{-t}, x_{-t+1}, \ldots, x_{-1}$ and $x_0$ are posistive real numbers where $t=\max \{r, k, l\}$.
On boundary value problems for fractional integro-differential equations in Banach spaces
Authors: Sabri T. M. Thabet  , Machindra B. Dhakne
Published: May 2023

This paper aims to study the existence and uniqueness of solutions of fractional integro-differential equations in Banach spaces by applying a new generalized singular type Gronwall’s inequality, fixed point theorems and Hölder inequality. Example is provided to illustrate the main results.
Some multiple series identities and their hypergeometric forms
Authors: Ranjana Shrivastava  , Usha Gill  , Kaleem A. Quraishi  , Z. A. Taqvi
Published: May 2023

In this paper, we obtain solutions of some multiple series identities involving bounded multiple sequences. We also derive hypergeometric forms of these identities involving Kampé de Fériet double hypergeometric function, Srivastava’s triple hypergeometric function.
Double quadrilateral snakes on k-odd sequential harmonious labeling of graphs
Authors: A. Manonmani  , R. Savithiri
Published: May 2023

The objective of this paper is to investigate some $k$-odd sequential harmonious labeling of graphs. In particular, we show that $k$-odd sequential harmonious labeling of double quadrilateral snakes $\left(2 Q_x\right.$-snakes) for each $x \geq 1$. We also prove that, $2 m Q_x$-snakes are $k$-odd sequential harmonious labeling of graphs for each $m, x \geq 1$. Finally, we present some examples and verified to illustrate proposed theories.
A study on linear and non linear Schrodinger equations by reduced differential transform method
Authors: T.R. Ramesh Rao
Published: May 2023

In this paper, reduced differential transform method (RDTM) is used to obtain the exact solution of nonlinear Schrodinger equation. Compared to other existing analytical/numerical methods, RDTM is more efficient and easy to apply.
Sobolev type fractional stochastic integro-differential evolution
Authors: Kerboua Mourad
Published: May 2023

In this paper, we prove the existence of $\alpha$-mild solutions for a class of fractional stochastic integrodifferential evolution equations of sobolev type with fractional sobolev stochastic nonlocal conditions in a real separable Hilbert space. To establish our main results, we use the Banach contraction mapping principle, fractional calculus, stochastic analysis and an analytic semigroup of linear operators. An example is given to illustrate the feasibility of our abstract result.
Pelatihan Penggunaan Aplikasi Android untuk Monitoring Pertumbuhan Dan Perkembangan Balita
Authors: Siswati Tri , Widyawati Herni Endah , Pertiwi Qibthia Citra , Afianti Wahyu Dwi , Rialihanto Muhammad Primiaji , Tjaronosari Tjaronosari , Nurhidayat Nurhidayat
Published: May 2023

Latar belakang: Monitoring pertumbuhan dan perkembangan merupakan kegiatan penting untuk menilai gangguan tumbuh kembang secara dini. Tujuan: Untuk meningkatkan pengetahuan dan ketrampilan partisipan dalam menggunakan aplikasi monitoring pertumbuhan dan perkembangan balita berbasis android DEPA 2.1. Metode: Kegiatan  ini dilakukan di Kelurahan Argorejo, Sedayu, Bantul pada bulan Mei hingga Juli 2022. Mitra adalah kader kesehatan, ibu balita, dan guru PAUD sebanyak 62 orang. Pelatihan dilakukan secara luring dan diskusi melalui grup WhatsApp.  Pengetahuan peserta diukur dengan kuesioner pada awal dan akhir pelatihan, sedangkan ketrampilan kader diukur pada akhir pelatihan dengan lembar observasi yang berupa ceck-list.  Analisis data secara diskriptif dan disajikan dengan narasi, tabel dan gambar. Hasil: Pengetahuan peserta tentang pemantauan pertumbuhan dan perkembangan balita naik sebesar 25.5%. Peserta yang terampil menggunakan aplikasi pada akhir pelatihan sebesar 84%. Kesimpulan: Pelatihan meningkatkan pengetahuan dan ketrampilan peserta dalam menggunakan aplikasi android untuk pemantauan pertumbuhan dan perkembangan balita. Perlu upaya sosialisasi secara terus menerus untuk keberlangsungan penggunaan aplikasi DEPA 2.1.
Kata kunci: balita, DEPA 2.1, guru PAUD, kader, tumbuh kembang
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Abstract
Background: Toddler growth and development monitoring is an important activity to assess early growth and development disorders. Objective: To increase the knowledge and skills of participants in using the DEPA 2.1 android-based toddler growth and development monitoring application. Method: The activity was carried out in Argorejo Village, Sedayu, Bantul, from May to July 2022. The sixty-two partners were health cadres, mothers of toddlers, and PAUD teachers. The training is carried out offline and discussed via the WhatsApp group. Participant knowledge was measured by a team with a questionnaire at the beginning and end of the activity, and cadre skill was measured at the end of the training by means of an observation sheet in the form of a checklist. Data analysis is descriptive and presented with narration, tables, and figures. Result: Participants' knowledge about monitoring the growth and development of toddlers increased by 25.5%. Participants who were skilled at using the application at the end of the training were 84%. Conclusion: Training increases the participants' knowledge and skills in the use of the growth and development of toddlers monitoring by Android application. Continuous socialization efforts are needed for the use of the DEPA 2.1 application.
Keywords: toddler, DEPA 2.1 application, PAUD teachers, cadres, growth and development
Change of the Management System and Formation of the Russian Wartime Mobilization Economy Model during the First World War
Authors: Shapkin I. N.
Published: May 2023

The problem of the economic transformation has always been one of the main issues for the economists of all times. Nowadays it gains particular relevancy. The first experience of transforming the peacetime market economy into the economy based on the wartime mobilization principles was acquired by Russia during the First World War, which is considered the first total war in history. To provide the army with all the necessary weapon, ammunition and food a concentration of all the powers, resources and assets was needed. To win it was necessary to change the system of the governmental administration by filling it with new content. The article highlights the main stages of the new management structure formation, which could face the challenges of that time; a characteristic of the new administrative bodies is given as well as the general range of problems which the government faced while reforming the administration system.
Reassessment of the role and functions of the Russian financial market in the context of structural transformation of the economy
Authors: Dorofeev M. L.
Published: May 2023

A well-developed financial market has a central role in the savings management and investments in the economy and accelerates the economic growth. Geopolitical events in Ukraine, in which Russia got involved in February of 2022, fundamentally changed Russia’s foreign trade policy in terms of export-import payments. A large number of external and internal restrictions left a considerable impact on the effectiveness of the previous model of the Russian financial market. Today our country faces the need to carry out radical structural changes in its economy. Due to this fact there is an evident increase in the importance of the problems identification in the Russian financial market as well as in the development of optimal solutions of the issue. The purpose of this article is to assess the role and dynamics of the financial market’s development before and after the February events of 2022. Moreover, the article makes an emphasis on the change in the functions performance quality of the financial market.
Las consecuencias globales de la guerra en Ucrania y propuestas de pacificación desde los Derechos Humanos
Authors:   Universidad Rey Juan Carlos, Madrid, España, Sánchez Bayón Antonio
Published: May 2023

The Editorial Committee of the Semestre Económico Journal of the Universidad Nacional del Altiplano dePuno-Perú, in this edition, puts into consideration of the readers, the issue of the international context withdifferentiated effects on the economies of the countries, entitled "the consequences overviews of the war inUkraine and proposals for pacification from Human Rights” prepared by Antonio Sánchez Bayón. Four issuesare addressed: 1) the recognition of the condition of a total war; 2) reflection on whether history repeats itself(and how); 3) make a minimum balance of winners and losers; and 4) provide some notes on transitional jus-tice, human rights and Humanitarian Law. In this way, it is possible to take stock of a conflict that goes beyond.
BOOK REV.: TOSHCHENKO, ZH.T. (ED.) (2022), FROM PRECARIOUS EMPLOYMENT TO PRECARIZATION OF LIFE, VES’ MIR, MOSCOW, RUSSIA
Authors:   Southern Federal University, Kozin Sergei V. , Zakieva Rafina R. ,   Kazan State Power Engineering University,   Institute of Education Development Strategy RAO, Zhidyaeva Tat’yana P. ,   Alatyr Branch of I.N. Ulyanov Chuvash State University
Published: May 2023

The review deals with the publication and analysis of the main provisions of the new collective monograph “From precarious employment to precarization of life” (ed. RAS Zh.T. Toshchenko. Moscow: Ves’ Mir, 2022), written by the staff of the Federal Research Sociological Center of the Russian Academy of Sciences, the Russian State University for the Humanities, the National Research Institute of Trust, Dignity and Law. On the pages of that peer-reviewed work, the reader learns about the key features and specifics of the public and private life world of the precariat, about the precarization of the quality of the main spheres of life (labor, social sphere, public and political life, cultural and everyday life), about the degree of precarization in the health care system, science and higher education. As in previous collective monographic works (which have gained undoubted success), the new work, based on numerous both primary and secondary data, reflects new trends and ideas about the precariat. The present work is addressed to a wide range of readers and will be very useful not only to professional academic sociologists, but also to all those who care about the study of the lifestyle of individuals in the realities of the current socio-economic structure of society.
EDUCATION OF CHILDREN. ON THE NEED FOR A NEW SOCIOLOGICAL PERSPECTIVE OF THEORIZING AND RESEARCH
Authors:   Russian State University for the Humanities, Kolosova Elena A.
Published: May 2023

The article consistently analyzes the existing definitions of education presented in the socio-humanities. The past definitions of education in various sciences are critically considered. The importance of the sociology of education is highlighted as a separate discipline that studies education as a social institution, its functions and interrelation with other institutions, establishments implementing social policy in this area of education. The author highlights new aspects of the transformation of education at the beginning of the 21st century (the emergence of new children born digital, the transformation of child-parent relations and the role of the family in education, the changed tasks of schools and teachers, new functions of the media and the Internet, the need for special educational institutions to implement the educational function of the state, etc.) stimulating the development of the theory of education in sociology and methodologies for the study of child rearing
THE SOCIAL CONSTRUCTION OF THE BODY AND CORPOREALITY. GENDER ASPECT
Authors:   Russian State University for the Humanities, Tartygasheva Galina V. , Badmatsyrenova Elizaveta L. ,   D. Banzarov Buryat State University
Published: May 2023

The categories of social construction of the body and corporeality are consideredfrom the perspective of the male community in their relationship with conventional standards of beauty, which are the product of constant social control and power of the society. The article analyzes the results of quantitative and qualitative sociological studies related to the assessment of appearance, beauty standards and the regulation of physicality. In general, women are constantly dissatisfied with their body and are ready to use various modifying methods for regulating individual bodies to achieve compliance with certain beauty standards accepted in the community. Men, on the other hand, are subjected to similar pressure from society to a much lesser extent.
EXTENSION OF THE IDEF0 NOTATION OF THE FUNCTIONAL DESCRIPTION OF DYNAMICAL SYSTEMS
Authors:   Bauman Moscow State Technical University, Bocharov Vladimir A. , Volosatova Tamara M. ,   Bauman Moscow State Technical University
Published: May 2023

The development of rules for transitions between the design stages of dynamic systems: the goals of the system consumer, system requirements, technical solutions and consumer properties of systems, remains one of the most important aspects in the design of complex systems. The article implements an extension of the IDEF0 notation – a notation system for functions and their components. For a more detailed functional description of dynamic systems, an extension of the semantic notation language is introduced. Such an extension allows getting more detailed information about the system as a whole, and creates links between the functional and behavioral models. Extended semantics is applied to the design of functional descriptions of the aircraft parts. The notation extension is also a component of the lifecycle management system under development, that, in particular, should solve the issue of engineering semantics deficiency, not allowing to ensure in the elaborating processes the correspondence between requirements and technical solutions, the verification of those relationships and the validation of the system being developed. As a result, the expansion of the IDEF0 notation, new, expanded properties of the system model will be formed, which contribute to solving validation and verification problems in the development of complex technical systems.
Dependence of error in determining leakage coordinate on degree of availability of pipeline pressure measuring instruments
Authors: Чионов Антон Михайлович , Коршунов Сергей Александрович
Published: May 2023

В настоящей статье рассматривается один из наиболее распространенных методов постоянного контроля, реализуемый алгоритмами систем обнаружения утечек – метод гидравлической локации. Задачами авторов являются исследование условий применимости метода, формирование научно обоснованных критериев принятия решения о возникновении утечки и критериев оценки адекватности результатов, полученных с использованием метода, при проведении натурных испытаний. Разработаны статистические критерии установления факта утечки в нефтепроводе для метода гидролокации, рассчитан доверительный интервал местоположения утечки. Впервые предложена аналитическая зависимость доверительного интервала местоположения утечки от потерь давления, вызванных утечкой. Для обоснования зависимости проведены серии вычислительных экспериментов. В результате составлен алгоритм определения точности локализации утечки в зависимости от параметров оснащенности трубопровода средствами измерения давления. Ключевые слова: обнаружение утечек, координата утечки, алгоритмы принятия решений, оценка достаточности оснащенности, система контроля режимов, система обнаружения утечек, утечки нефти, потери давления

In this paper, we consider one of the most common methods of continuous monitoring using algorithms of leakage detection systems – hydraulic location method. The author’s goal is to study the method applicability conditions, to develop scientifically valid criteria for deciding on the occurrence of leakage and criteria for assessing adequacy of the results obtained using the method during field tests. Statistic criteria were developed for establishing the fact of leakage when sonar method is used, confidence interval of the leakage location was calculated. For the first time, an analytical dependence of leakage location confidence interval on pressure loss caused by the leakage is proposed. To substantiate the dependence, a series of computational experiments were conducted. As a result, an algorithm has been developed for determining accuracy of leakage localization depending on the degree of availability of pipeline pressure measuring instruments.
Specificity of using equipment for underwater trenching in rocky soils
Authors: Груздев Валерий Александрович , Мосолов Георгий Владимирович
Published: May 2023

Проведенный анализ нормативной и методической литературы показал отсутствие в источниках нормативно-технической информации критериев применения современного оборудования для разработки скальных грунтов. В этой связи функциональные возможности такого оборудования зачастую не учитываются при проектировании объектов строительства и реконструкции подводных переходов трубопроводов, что, в свою очередь, приводит к увеличению сроков проведения строительных работ при наличии в створе подводной траншеи скальных грунтов. С целью восполнения этого пробела выполнено исследование рынка современного оборудования для разработки скальных грунтов, а именно проанализированы специфика и особенности применения различных видов навесного оборудования экскаваторов для проведения работ под водой. Впервые предпринята попытка обобщить и классифицировать данное оборудование, проанализировать эффективность и определить критерии его применения в зависимости от типа и характеристик скальных грунтов.

Analysis of regulatory and methodological literature showed absence of criteria for the use of modern equipment for rocky soil development in the regulatory and technical information sources. In this regard, functionality of such equipment is often not taken into account when designing construction and reconstruction facilities of underwater pipeline crossings, which, in turn, leads to increase in the construction work duration in presence of rocky soils in the underwater trench cross section. To fill this gap, a market study of modern equipment for development of rocky soils was carried out, namely, specifics and features of using various types of excavator attachments for underwater work were analyzed. For the first time, an attempt has been made to generalize and classify this equipment, analyze effectiveness and determine criteria for its use depending on type and characteristics of rocky soils.
A Study on the Examples of Pronouncing a Single Vowel "Gi" as a Diphthong "Gui" in the Jongmyo Jeryeak's Akjang
Authors:   National Gugak Center, Lee Juin
Published: May 2023

In many cases of traditional vocal genres, the lyrics are sung in the way of pronouncing all the vowels and consonants composed of one syllable in a distinguishable way. When akjang (song lyrics in the form of a poem) of the jongmyo jeryeak (court music performed in the rites for royal ancestors) is sung, however, there is a tendency not to disjoint single vowels of a diphthong and final consonants of particular voiced consonants. This is speculated to be because the lyrics have a great meaning since they directly praise the virtues of the king. However, 'gi ' used in the lyrics of the jongmyo jeryeak 's akjang is sung as a single vowel 'gi ' or a diphthong 'gui ' depending on the case. It is not depending on Chinese characters, but is pronounced in two ways even if the same Chinese character is used. As a result of interpreting the meaning of the jongmyo jeryeak's akjang based on the Chinese dictionary Jeonun okpyeon in which diphthongs are written, four Chinese characters (其, 基, 幾, 機) to be corrected were found among eight Chinese characters of 'gi ' appeared 21 times in the lyrics of the akjang . When singing the Chinese lyrics 'gi' of the jongmyo jeryeak's akjang, correctly pronouncing as a single vowel 'gi ' or a diphthong 'gui' depending on the meaning would be the right way to inherit the tradition.
A Development Plan of Research Projects of the Busan National Gugak Center - Focusing on Researching and Discovering Local Traditional Arts -
Authors:   National Gugak Center, IM Hyejung
Published: May 2023

The Busan National Gugak Center should utilize its strengths as an institution to establish and implement long-term plans for research projects. This paper discusses the Busan National Gugak Center's development plans for research projects of related to the research and discovery of local traditional arts, emphasizing three aspects of 'examination in connection with existing research projects', 'expansion of the target area and period', and 'application of the perspectives of dissemination and assimilation'.
First, it is necessary to link with existing research projects. As a research conducted by an institution, it will not only help maintain a certain direction, but will create comprehensive and large-scale research results by organically linking individual works of researching and discovering local traditional arts. As an example, this paper proposes a study that can be linked to the contents of the 'Yeongnam Dance Terminology Manual,' the data included in the results of the project based on the oral records of individual artists.
Second, the expansion of the target area and period implies to break down the existing regional boundaries which relied on artists, intangible cultural heritages, and recording materials based in Busan and Yeongnam. If the target area to examine is expanded to the whole country and overseas for new data that has not been collected before, it can overcome the limitation that research projects have mainly focused on the late 20th century.
Third, this study proposes to investigate the cultural identity of Busan and Yeongnam regions through the application of the perspectives of dissemination and assimilation. When viewed from a vertical and horizontal perspective in the context of the development of art history, Korea's local traditional arts have a relationship with other art items in the same region or with similar art items in other regions in the process of forming and developing overlapping activities of each artist. In other words, 'traditional art of Busan' or 'traditional art of Yeongnam' can be said to have local characteristics in the process of dissemination and assimilation, and in order to discover this, it is necessary to apply the perspective of dissemination and assimilation.
The concept of developing of the model of matrix of relevant competencies for the digital economy
Authors: Obraztsova Maria , Galikhanov Catherine , Sokolova Svetlana , Etuev Khazhmukhamed , Osipov Michael , Shupaev Arkady , Shakirova Alia , Evstigneeva Evgenia , Taumurzaeva Fatimat , Bardeen Vladimir
Published: May 2023

The concept presents the preliminary results of the research of the Assessment Center, ANO HE «Innopolis University» in the field of developing a model of matrix of relevant competencies for the digital economy. This publication contains an analysis and generalization of the legal, theoretical and methodological aspects of developing of the model of matrix of relevant competencies for the digital economy.

The results of the study presented in the concept may be of interest to researchers of the problems of digital transformation of society, Human Resources department, heads of organizations, teachers, representatives of public authorities.
Investigation of the Effect of Tempering and Cryogenic Treatment on Mechanical Properties of Boron Steels
Authors: ALTUNTAŞ Gözde , KAPLAN Ömer Faruk , BOSTAN Bulent
Published: May 2023

Boron steels are a group of steels that stand out with their high wear resistance and hardenability. In this study, 33MnCrB5-2 boron steel was shaped by applying hot forging process. After the hot forging process, the microstructure examinations and mechanical tests of the materials were carried out. A group of materials was cryogenically treated at -80 °C for 2 hours. Then, a different group of materials was austenitized at 890 °C and quenched, and then tempered at 400 °C for 90 minutes. In the last group of materials, after tempering heat treatment, cryogenic treatment was applied at -80 °C for 2 hours. Hardness and abrasion tests were carried out on the samples that were subjected to cryogenic treatment and tempering heat treatment. Microstructure analyzes were examined with the help of scanning electron microscope (SEM) and optical microscope. Element distributions from different regions in the microstructure were analyzed with energy-dispersive X-ray spectrometry (EDS). The crystallite size of the materials were calculated by X-ray diffraction. The results showed that the hardness value and wear resistance of the samples that were cryogenically treated after tempering gave higher values compared to the other samples.
The Effect of Tax Planning, Profitability and Leverage on Firm Value in Food and Beverage Companies on the Indonesia Stock Exchange from 2017 To 2021
Authors: Aryantara Saputra Tri , Fajaruddin Ibnu
Published: May 2023

This study aims to analyze the influence of tax planning, profitability and leverage on firm value. This study uses a quantitative approach in the form of financial statements of food and beverage companies listed on the Indonesia Stock Exchange from 2017 to 2021. The sampling technique used in this study used a purposive sampling approach, the number of samples used in this study were 90 samples. The results of testing the first hypothesis (H1) show that tax planning has no effect on firm value. The results of testing the second hypothesis (H2) show that profitability has an effect on firm value. The results of testing the third hypothesis (H3) show that leverage has an effect on firm value. The results of testing the fourth hypothesis (H4) show that Tax Planning, Profitability and Leverage have an effect simultaneously on Firm Value. In the following, there are some research limitations found in this study, namely in this study, the limitation of the problem lies in tax planning, profitability and leverage on firm value. In this study, researchers used food and beverage companies on the Indonesia Stock Exchange from 2017 to 2021. The results of this study can be used as one of the considerations in making decisions to invest. As for the company, the results of this study are expected to be able to evaluate and increase the value of the company.
UPAYA MENINGKATKAN KESEHATAN PADA ANAK DI DESA BATU PUTIK
Authors: Wiryajati I K , Saputra Saputra , Sari Mekar
Published: May 2023

Stunting merupakan gangguan pertumbuhan fisik yang ditandai dengan penurunan kecepatan pertumbuhan dan merupakan dampak dari ketidakseimbangan gizi. Saat stunting masih ada di Desa Batu Putik, penyebabnya adalah rendahnya derajat kesehatan masyarakat dan lingkungan yang mana hal ini dapat dilihat dari perilaku pola hidup bersih dan sehat, kemudian kurangnya sarana masyarakat untuk mengetahui informasi penting mengenai stunting, kurangnya pengetahuan akan pentingnya kebutuhan nutrisi yang baik sebelum dan pada masa kehamilan serta setelah ibu melahirkan, sehingga perlu diberikan pelatihan kepada anak-anak di Desa Batu Putik mengenai Pola Hidup Bersih dan Sehat dalam salah satu upaya pencegahan stunting di desa tersebut. Kegiatan pengabdian kepada masyarakat dalam tema stunting bekerjasama dengan pelaksanaan program KKN Tematik Universitas Mataram periode Juni-Agustus 2022 melalui metode penyuluhan kepada masyarakat di Dusun Onyok, desa Batu Putik memberikan wawasan pengetahuan pentingnya perilaku hidup bersih dan sehat yang di ikuti oleh anak anak SD kelas 1-4 Sekolah Dasar.  Setelah satu bulan dari pelatiha tersebut yang setap saa di evaluasi maka dalam waktu satu bulan pola sikap anak anak yang sudah terlatih tersebut sudah dapat menjalani pola hidup  untuk melaksanakan PHBS.