bluuebunny/crossref_metadata_2025 huggingface dataset:
‘Core’ and ‘periphery’ of the concepts ‘happiness’ and ‘justice’: Unfinished sentences technique as a means of validation
Authors: Trotsuk I. V. , Subbotina M. V.
Published: January 2023

The article continues a series of publications based on the results of a long-term research project of the Sociology Chair of the RUDN University, which combines research and methodological study of the self-identification of Russian students in terms of happiness. At the current stage, two new ‘dimensions’ were added to the project: first, the contextualization of questions about happiness by the concept and elements of social justice (as its ‘external determinant’); second, ‘measuring’ the images of a happy/unhappy person with the projective technique (unfinished sentences) and taking into account social ideas about justice/injustice. Being limited by the size of the article, the authors focus on the second ‘dimension’ - identify the possibilities and limitations of the unfinished-sentences technique as a means for validating the results of the project rather than a means for starting it. The structure of the article contributes to the solution of this task: in the first, introductory part, the author set the research problem as determined by the self-diagnostic mania of the contemporary society (in terms of the level of happiness) and the attempts to classify the factors of happiness; the second part presents the main stages of the project and its conclusions based on the results of the surveys (on the sample of the RUDN University students and on the all-Russian representative online panel); the third, main part presents the results of the unfinished-sentences technique application, which were obtained with the simplest content-analytical coding of the elementary endings. The authors reconstructed a single-type structure of images of a happy/unhappy person (in the context of factors determining such ‘statuses’) and of justice/injustice (taking into account their characteristics) - the core, the near periphery and the far periphery, which differ in their semantic ‘volumes’ and evaluation trends.
‘Adult’ youth in the contemporary social space of Russia
Authors: Belyaeva L. A.
Published: January 2023

The study of the contemporary youth problems is impossible without generational analysis which provides methodological grounds for understanding the youth’s place in the social space, their functions and identification practices in the context of generational changes and continuity. The theoretical grounds for such an analysis were provided by the theory of generations by K. Mannheim, by his definition of socialization of the younger people who take their place in the hierarchy of generations. Some aspects of the generational analysis were developed by Mannheim quite thoroughly, others were only named, but his analysis was historically the first comprehensive study followed by the works of other authors. The article presents the results of the study of the social stratification and socialization of the ‘adult’ youth in contemporary Russia (cohorts of 18-24 and 25-34 years old) and of their position in the social space. Mannheim’s theory of generations was used as a methodological basis, while the empirical data was provided by the All-Russian representative survey of the ‘adult’ youth (N=1717). The author considers the influence of material well-being and education of parents on the financial differentiation, level of education and professional selfidentification of the younger people; identifies the upward social mobility trend of the younger people compared to their parents; makes a conclusion about the consolidation of the social differentiation among the younger generations of Russians; analyzes the influence of parents, teachers, classmates, informal groups and virtual world on the primary and secondary socialization of the youth. The author argues that informal groups and Internet communications have become extremely important in the primary and secondary socialization of the contemporary youth, especially under their detachment from political participation and ethical absenteeism.
Russian university bureaucracy - terra incognita for sociology of education
Authors: Babintsev V. P. , Gaidukova G. N. , Shapoval Zh. A.
Published: January 2023

The authors argue that in contemporary Russian universities, the bureaucracy has turned into the most influential corporation, and insist on the sociological analysis of its status, positive and negative consequences of formation and evolution. Despite many studies of this phenomenon, the university bureaucracy remains terra incognita for sociology of education - many fundamental issues remain unclear: why in the meritocratic and initially humanitarian university, practices of formal rationality with the focus on normative acts and instructions (rationality for its own sake) prevail; how to explain that even the obvious inconsistency of many bureaucratic practices does not lead to discrediting the bureaucratic system, but, on the contrary, contributes to its extended reproduction; why many specialists find the results of the university management optimization based on a bureaucratic approach doubtful. The majority of sociological works on the university bureaucratization provide answers to these questions in the form of admitting the current situation, but there is no causal analysis of the university bureaucracy development and evolution. The article considers possible causes of the current situation: the lack of a systematic approach to the university bureaucratization, its study mainly in the context of the higher education reforms; uncritical reproduction of the classical theories of bureaucracy, which need changes according to the contemporary realities; the lack of works on the status of the university bureaucracy under the digital transformation of society; the barrier of institutionalized hypocrisy; servility relationships between sociologists and university managers. The identified problems require empirical verification and discussion in the professional sociological community.
San Mateo, lugar y villa en el Valle de Buelna. De la época medieval, al presente
Authors: Baró Pazos Juan
Published: January 2023

En este estudio se analizan las vicisitudes administrativas y socioeconómicas de San Mateo, un pueblo del valle de Buelna (Cantabria) que alcanzó su mayor esplendor institucional como villa en el siglo XVII, pero que una vez perdida esa condición, supo adaptarse a las nuevas circunstancias pese a los desastres, guerras y epidemias, y pese a los costosos pleitos que le enfrentaron con los núcleos limítrofes, en defensa de sus bienes comunales, fuente principal de los recursos económicos de sus vecinos. Pese a todas las dificultades, San Mateo llegó a alzarse en 1822 con la capitalidad del municipio recién constituidos los nuevos ayuntamientos, hasta que Los Corrales lograra concentrar la pujanza industrial y política. Si bien es cierto que el presente trabajo está presidido por sus perfiles históricos, en él se abordan también cuestiones que tienen que ver con la actualidad de su regulación por el derecho vigente. Todo ello en la idea de que las instituciones administrativas y sociales actuales tienen su origen en la historia; y de la historia se ha de partir para la construcción de un futuro que debe ofrecer las mejores expectativas para quienes viven apegados a la tierra de sus antepasados.
ITRF2020: The ILRS Contribution and Operational Implementation
Authors: Pavlis Erricos , Luceri V , Basoni A , Sarrocco D , Kuzmicz-Cieslak M , Evans K , Bianco G
Published: January 2023

The ILRS contribution to ITRF2020 is a time series of weekly/bi-weekly
SINEXs with station position estimates and EOP, from 7-day arcs (1993.0
– 2021.0) and 15-day arcs over 1983.0- 1993.0. Each solution was
obtained as the combination of loosely constrained individual solutions
from the seven ILRS Analysis Centers: ASI, BKG, DGFI, ESA, GFZ, JCET and
NSGF. Everyone followed strict standards agreed within the ILRS Analysis
Standing Committee (ASC) and used SLR data from LAGEOS, LAGEOS-2,
Etalon-1 and Etalon-2, (LAGEOS-only from 1983 to 1992). The ILRS ASC
devised an innovative approach in handling systematic errors in the
network, never before utilized. After a 5-year pilot-project documented
in Luceri et al., (2019). The Station Systematic Error Monitoring PP
(SSEM), delivered a series of long-term mean bias estimates for each
station, the time intervals of applicability and their statistics. They
were derived from freely adjusted station position and EOP solutions for
the period 1993.0 to 2020.5, using the latest satellite CoG model. The
simultaneous estimation of the station heights and measurement biases
resulted in a self-consistent set of weekly bias estimates for each
site. Breaks and “jumps” were used to decne the periods of
applicability and to calculate the mean bias and its standard deviation.
The mean biases were pre-applied in the re- analysis, limiting the
remaining jitter of the bias to negligible level. This approach
strengthened the estimation process without a compromise of the cnal
results’ accuracy. As a result, the ILRS contribution to ITRF2020
minimized the scale difference between SLR and VLBI to below 2 mm
(ITRF2014 ~9 mm). We present an overview of the
procedures, models, the improvement over previous ILRS products,
focusing especially on the Core ILRS sites, and an overview of how the
new model has been implemented in support of the ILRS ogcial products.
Full factorial design methodology approach to optimize the elimination of gallic acid from water by coagulation using activated acorns barks as coagulant-aid
Authors: Boulahia Nadjiba , Hank Dalila , Meridja Samir , Chergui Abdelmalek
Published: January 2023

This study investigated the elimination of organic matter from water by the coagulation process using a biomaterial ?acorns barks? as a coagulantaid with the presence of aluminium sulphate in low concentration. The removal of gallic acid from water was first studied by two processes: the adsorption on activated acorns barks, and coagulation by aluminium sulphate, separately. The hybrid system was then studied, and the optimal operating conditions were determined. The performance of the hybrid system (coagulation/adsorption) mainly depends on the initial concentration of gallic acid, the coagulant dose and the mass of coagulant-aid. A full factorial design 23 was used to determine the optimum conditions for gallic acid removal. The maximum removal of gallic acid in water was 92.48 %, achieved at 20 mg L-1 of initial gallic acid concentration, 50 mg L-1 of aluminium sulphate coagulant concentration and 1.5 g of activated acorns barks adsorbent mass. The application of these optimal conditions on urban wastewater for the elimination of organic matter has shown the performance of this hybrid system treatment.
Antioxidant response of sweet pepper fruits infected with Alternaria alternata
Authors: Peic-Tukuljac Marijana , Danojevic Dario , Medic-Pap Sladjana , Gvozdanovic-Varga Jelica , Prvulovic Dejan
Published: January 2023

Capsicum annuum is valuable source of many bioactive compounds with the protective role in plants against biotic and abiotic stress as well as beneficial effect on humans? health. This vegetable is susceptible to many infections, including postharvest decay caused by fungus Alternaria alternata. In order to better understanding pepper fruits defense system, the concentration of phenols and ascorbic acid, scavenging activity and antioxidant enzyme activity in three kapia type sweet pepper fruits (Amfora, Una and Kurtovka kapia) infected with fungus A. alternata were determined in this study. Amfora fruits had the highest tolerance to Alternaria infection. Amfora and Una increase total phenol and vitamin C content after wounding and inoculation, while Kurtovska kapia decreased amount of vitamin C. Depending on reaction mechanism, antioxidant tests showed no changes or decrease in antioxidant capacity in treated fruits. Except for phenylalanine ammonia-lyase activity in Amfora and Kurtovska kapia and ascorbate peroxidase activity in wounded Kurtovska kapia fruits, all measured enzyme activity showed no changes or decrease by wounding and/or Alternaria infection. According to results of intensity of lipid peroxidation as biological marker of oxidative stress, it can be concluded that wounding and infection disturb redox balance in all examined genotypes. The tested genotypes showed certain difference in antioxidant defence against wounding and pathogen stress.
Optimization of energy mix and possibilities of its application in energy transition using multicriteria approach
Authors: Mrkic-Bosancic Maja , Vaskovic Srdjan , Gvero Petar
Published: January 2023

The process of optimizing energy production is becoming increasingly important with the development and use of RES and energy efficiency measures. Given that these are optimization processes that require taking into account several indicators according to which the set of optimal technologies for energy production will be ranked, and take their percentage share in the total percentage of energy supply. Indicators describing the process of energy production and utilization include technological, environmental, economic, energy, and limiting domains of their application. From that aspect, when the energy supply process is optimized from several possible alternatives according to the optimization factors defined in this way and the percentage of participation from each is calculated, a very realistic picture of the optimal energy mix of a state or local community is obtained. In this paper, a comparison of the energy mix for Copenhagen, Denmark and Banja Luka, Bosnia and Herzegovina is made. The process of comparing energy mixes was made possible by a previously developed mathematical model for optimizing and searching for an optimal energy mix based on the compromise ranking method, also known as the VIKOR, as well as entropy and analytic hierarchy process methods for defining weight values of criteria describing energy mix. Since we know that the introduction of new RES and the replacement of fossil fuels with them is a process of transition of existing energy sectors, the approach presented in this paper would greatly facilitate the transition process itself.
Returning to Work after Stroke: Associations with Cognitive Performance, Motivation, Perceived Working Ability and Barriers
Authors: Saar Katri , Tolvanen Asko , Poutiainen Erja , Aro Tuija
Published: January 2023

Objective: To investigate post-stroke return-to-work and its associations with cognitive performance, motivation, perceived working ability, and self-perceived barriers to returning to work.Design: Prospective cohort study of a clinical sample.Subjects and methods: Participants were 77 stroke patients younger than age 69 years. Assessment included a cognitive screening method for stroke patients (CoMet), a questionnaire regarding work-related matters, and a question regarding motivation to return to work. A predictive model of return-to-work was built, and how participants managed in their working life was examined.Results: Cognitive performance was significantly connected with returning to work. Three of the 5 individuals who dropped out of working life had cognitive dysfunction. Cognitive performance predicted 80% of those who had not returned and 37% of those who had returned by 6 months after the initial assessment. Self-perceived working ability and barriers predicted 64% of those who had not returned and 78% of those who had returned at the 12-month follow-up.Conclusion: Cognitive performance seems to be a crucial predictor of return-to-work post-stroke, but individuals’ own evaluations of their working capabilities are also important.
LAY ABSTRACTReturning to work after stroke is important for stroke patients’ participation in society. This study investigated return-to-work among stroke patients and its association with cognitive skills, motivation, and patients’ self-perceived abilities and barriers concerning returning to work. Cognitive skills were connected to returning to work and predicted returning for a 6-month period. Patients’ self-perceived abilities and barriers predicted returning to work by 12 months after stroke. These findings indicate that cognitive skills have an important role in returning to working life after stroke, but patients’ own evaluations of their capabilities are also important. This study may provide information for better rehabilitation planning after stroke and help rehabilitation professionals to consider the patients’ views of their capabilities.
Development and Validation of HPLC-MS/MS Method for Quantitative Determination of Metoprolol in Blood Plasma of Patients
Authors:   Ryazan State Medical University, Myl’nikov P.Yu. , Tranova Yu. ,   Ryazan State Medical University, Shchul’kin A.V. ,   Ryazan State Medical University, Seleznev S.V. ,   Ryazan State Medical University, Yakushin S.S. ,   Ryazan State Medical University, Yakusheva E.N. ,   Ryazan State Medical University
Published: January 2023

INTRODUCTION: Metoprolol is a selective β1-adrenoblocker without intrinsic sympathomimetic activity. The effectiveness of metoprolol has been proven in numerous clinical studies in the treatment of arterial hypertension, stable angina, myocardial infarction, chronic heart failure. To improve the efficiency and safety of the therapy, it is advisable to carry out therapeutic drug monitoring of metoprolol, which requires a sensitive method for its quantitative determination. AIM: To develop, validate and test a method for the determination of metoprolol in human plasma using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection (MS/MS). MATERIALS AND METHODS: The work was performed on Ultimate 3000 TSQ Fortis HPLC-MS/MS (Thermo Fisher, USA). For sample preparation, acetonitrile was used with fexofenadine hydrochloride at a concentration of 10 ng/ml as an internal standard, which was added to plasma samples in 3:1 ratio. The volume of the injected sample was 5 μl. Separation was performed on UCT Selectra C18 4.6 mm × 100 mm, 3 um, 100 A column with a similar pre-column at 35°C, in gradient elution mode in proportion of 0.1% formic acid solution/acetonitrile: 0 min — 80%/20%, 0.1 min — 45%/55%, 5 min — 10%/90%, 10 min — 80%/20%, at flow rate of 300 µl/min. Detection was performed in positive electrospray ionization mode, electrospray voltage 4000 V, sheath gas 50 arb, auxiliary gas 10 arb, purge gas 1 arb, evaporator temperature 350°C, ion transport tube temperature 300°C, using the multiple reaction monitoring mode (MRM) at argon flow rate 2 mTorr, 268 m/z → 115.5 m/z, Collision Energy 18 V, Tube lens 95 V, 268 m/z → 191 m/z, Collision Energy 17 V, Tube lens 95 V. The blood plasma of healthy volunteers served as matrix. RESULTS: The analytical range of the technique was 2–1000 ng/ml. The developed technique was tested on a patient with arterial hypertension. During the analysis, an equilibrium concentration of metoprolol of 12.0 ng/ml was detected in the patient's blood plasma (previously, the patient took metoprolol tartrate at a dose of 12.5 mg twice a day for a week), and in 2 hours after taking the drug — 31.0 ng/ml. CONCLUSION: A method for the quantitative determination of metoprolol in human blood plasma using HPLC-MS/MS has been developed, validated and tested.
Influence of Combined Antioxidant Therapy on Results of Endovascular Treatment of Patients with Peripheral Arterial Disease
Authors:   Ryazan State Medical University, Kalinin R.E. , Suchkov I.A. ,   Ryazan State Medical University, Klimentova E.A. ,   Ryazan State Medical University, Afenov M.R. ,   Ryazan State Medical University, Surov I.Yu. ,   Ryazan State Medical University
Published: January 2023

INTRODUCTION: The number of endovascular interventions performed on the arteries of the lower extremities is growing annually in the world, as they provide faster patient recovery and shorten the period of hospital stay. However, the development of restenosis of the reconstruction zone often leads to a need for repeated operations. AIM: To evaluate the effectiveness of combined antioxidant therapy in reducing the risk of restenosis after endovascular interventions. MATERIALS AND METHODS: The study included 84 patients with IIB–III stage peripheral arterial disease (PAD). Group A included 45 patients who underwent endovascular interventions, group B included 39 patients who were prescribed combined antioxidant therapy (Vitamin E, Actovegin®) a week before endovascular intervention and within a week after. On admission to hospital, in the first hours of stay, in 1, 7 days after surgery, the amount of Bax and platelet growth factor (PDGF BB) biomarkers were determined in the blood serum of all the patients. On control visits, the patients underwent duplex scanning of the arteries of the lower extremities to measure the thickness of the neointima and to detect restenosis of the intervention area. RESULTS: When comparing Bax values in the first hours and days after surgery in groups A and B, its growth was noted in patients of the first group (p < 0.01). At the same time, in patients of group A, the increase in PDGF BB was more pronounced (p < 0.01) on the 7th day. In patients of group A with restenosis of the reconstruction zone, the values of Bax marker in the first hours after surgery exceeded those in patients of group B (р < 0.01). On the 7th day, the amount of PDGF BB in these patients of group A was increased relative to group B (р < 0.01). The changes in the number and dynamics of the studied markers in group B patients with restenosis of the reconstruction zone led, firstly, to decrease in the percentage of stenosis in the area of the previous surgical intervention, secondly, to decrease in the severity of the clinical manifestation of this complication, thirdly, to occurrence of restenosis of the reconstruction zone in the later period, and, fourthly, to decrease in the percentage of patients with this complication. CONCLUSION: The use of combined antioxidant therapy targeted at the system of apoptosis, can reduce the thickness of the neointima of the reconstruction zone and reduce the percentage of patients with restenosis after endovascular interventions.
Analysis of Complications of Intramedullary Osteosynthesis with Titanium Elastic Nails in Fractures of Bones of Lower Extremities in Children
Authors:   Kemerovo State Medical University, Shabaldin N.A. , Novgorodtseva M.V. ,   Kemerovo State Medical University
Published: January 2023

INTRODUCTION: The introduction of minimally invasive methods in clinical practice has significantly expanded the indications for surgical treatment of bone fractures in children. The method of osteosynthesis with titanium elastic nails is widely used at the age of 7 to 14 years and has many advantages. At the same time, the elastic-stable osteosynthesis has a number of probable complications and limitations. AIM: To analyze probable complications of the method of intramedullary osteosynthesis with titanium elastic nails in children of different age categories. MATERIALS AND METHODS: The results of treatment of 98 children with fractures of the long bones of the lower extremities were analyzed. All the patients underwent osteosynthesis with titanium elastic nails. The patients were divided to three age groups: 2 to 6 years, 7 to 13 and 14 to 16 years. Clinical and X-ray examinations of the patients were conducted. RESULTS: In young children, excellent results of treatment were obtained in 82.6% and satisfactory results in 17.4% of cases, no poor results were noted. In patients of the group 7 to 13 years, the results of treatment were considered excellent in 82.3%, and satisfactory in 17.7% of cases. In older children, outcomes of treatment were excellent in 62.5%, satisfactory in 29.2%, and poor outcomes that required repeated surgical interventions, were observed in 8.3% of cases. CONCLUSION: The most preferable age for osteosynthesis with titanium elastic nails was found to be from 6 to 14 years. There exist technical difficulties in use of this method in children of 2 to 4 years of age with "unstable in length" femoral bone fractures, nevertheless, the displacement of bone fragments was leveled out in all the observed cases. The greatest number of complications are associated with the use of TEN in the treatment of adolescents of 15 to 16 years due to insufficient rigidity of fracture fixation.
Comparative Clinical Effectiveness of Calcium-Silicate Cements and Calcium Hydroxide in Vital Therapy of Permanent Teeth Pulp
Authors:   Ryazan State Medical University, Savel’yeva N.A. , Mezhevikina G.S. ,   Ryazan State Medical University, Dmitriyeva M.N. ,   Ryazan State Medical University
Published: January 2023

BACKGROUND: Preservation of pulp viability allows to preserve the integrity of tooth structures, the correct relationship with other elements of the dental system, therefore, the improvement of materials aimed at preventing endodontic treatment with preservation of the entire pulp is of great clinical importance. AIM: Comparison of clinical effectiveness of various materials in the vital therapy of permanent tooth pulp. MATERIALS AND METHODS: The study involved 30 patients (20 male and 10 female patients aged 11 to 25 years) divided into 3 groups. Vital pulp therapy of permanent molars and premolars with formed and unformed roots diagnosed as reversible pulpitis was carried out by direct and indirect coating with calcium hydroxide in group 1 (9 patients/18 teeth) (Calasept, with Dycal-isolated surface), with ProRootMTA in group 2 (10 patients/15 teeth) and with Biodentine in group 3 (11 patients/15 teeth). IRM (methyl methacrylate-reinforced zink-oxide-eugenol cement) was used as temporary filling. The research data were processed using nonparametric statistics. RESULTS: After 4 years of follow-up: After the first stage of observation, not in a single of 14 remaining teeth in group 1 (4 teeth were subjected to endodontic treatment), clinical and radiological signs of pulp pathology were found; in 3 teeth (21.4%), pronounced narrowing of the pulp chamber and obliteration of the pulp of canal orifice were noted, which did not require endodontic intervention. In group 2, of 13 teeth (2 teeth previously received endodontic treatment), 1 tooth (7.6%) was diagnosed with irreversible symptomatic pulpitis and 2 teeth (16.6%) — with pronounced narrowing of the pulp chamber, obliteration of the root pulp, 3 teeth (25%) — with denticles in the pulp chamber. In group 3, 2 teeth (13.3% of cases) were subjected to endodontic treatment for irreversible symptomatic pulpitis in 1.5 year after the beginning of the observation, and in 1 tooth (6.6%), the formation of multiple denticles in the pulp chamber was noted. CONCLUSION: Thus, the clinical and radiological effectiveness of use of calcium hydroxide in vital pulp therapy of permanent teeth after 12 months was 77.7% (14 of 18 teeth), of ProRootMTA — 86.6% (13 of 15 teeth) and of Biodentine — 100%, which absolutely correlates with the data of modern literature sources. In direct pulp coating (pulpcap) in permanent teeth, 100% excellent treatment results within 1 year were achieved only with Biodentine.
THE ROLE OF THE CORONAVIRUS DANGER PERCEPTIONS IN MEDIATING RESPIRATORY FUNCTION DURING COVID-19 PANDEMIC
Authors:   Lomonosov Moscow State University, Pervichko E.I. , Mitina O.V. ,   Lomonosov Moscow State University, Stepanova O.B. ,   Lomonosov Moscow State University, Konyukhovskaya Y.E. ,   Lomonosov Moscow State University, Shishkova I.M. ,   Lomonosov Moscow State University,   Ryazan State Medical University
Published: January 2023

The aim of the study is to prove the conditionality of dysfunctional breathing (DB) that occurs during the COVID-19 pandemic by the severity of the experienced psychological distress, indicating the mediating role of ideas about the coronavirus and the pandemic in this process. The methodological complex of the study included: (1) The author’s socio-demographic questionnaire (Pervichko, et al., 2020); (2) The questionnaire “Perceptions of the COVID-19 pandemic” (Pervichko, et al., 2020); (3) the Nijmegen questionnaire (NQ) to assess the presence of signs of DB (Van Dixhoorn, Duivenvoordent, 1985; Pervichko, et al., 2022); (4) “Perceived Stress Scale-10” (Ababkov, et al., 2016; Cohen, Kamarck, Mermelstein, 1983); (5) State-Trait Anxiety Inventory (Spielberger, et al., 1983; Khanin, 1976; Leonova, 2013). Empirical data was collected online from April 27, 2020 to December 31, 2020. The sample consisted of 1,362 respondents who consider themselves not infected with COVID-19 at the time of filling out the questionnaire, living in all regions of Russia (average age 38.3±11.4 years). Using the structural modeling method, it was proved that the variable “Psychological distress” significantly affects the variable “Dysfunctional breathing”, both directly and indirectly, being mediated by two of the three components of the ideas about the danger of coronavirus identified by us: the variables “Threat to life” and “Fear of an unknown disease (+) / awareness of the disease (-)”. It was shown that the magnitude of the direct influence of emotional distress on the formation of dysfunctional breathing symptoms is more than nine times greater than the magnitude of its indirect influence (0.494 and 0.060, respectively). The study substantiates that the determinative effect of emotional distress on the occurrence and intensification of dysfunctional breathing symptoms, mediated by perceptions of the danger of coronavirus, is possible due to the appearance of such a psychological formation as the subjective pattern of the disease, which in the case of the analysis of a new coronavirus infection has a certain specificity.
THE CONTRIBUTION OF LOCUS OF CONTROL AND PREFERRED COPING STRATEGIES TO THE LEVEL OF JOB SATISFACTION AMONG PEDIATRICIANS
Authors:   The Russian Presidential Academy of National Economy and Public Administration, Sachkova M.E. , Dolinskaya M.M. ,   The Russian Presidential Academy of National Economy and Public Administration
Published: January 2023

The article shows the results of an empirical study which purpose was to examine the contribution of locus of control and preferred coping strategies to the level of job satisfaction among pediatricians. Psychodiagnostic tools of the research included standardised methods adapted for the Russian sample: questionnaire “Coping Behavior” (R. Lazarus, adapted by T. L. Kryukova), questionnaire “Level of Subjective Control” (E. F. Bazhin, E. A. Golynkina, A. M. Etkind), questionnaire “Integral Job Satisfaction” (A. V. Batarshev). The empirical study involved 119 pediatricians of various specialties working in municipal children's clinics of the Moscow Department of Health. A literature review showed that locus of control and coping strategies of medical workers may be related to job satisfaction and contribute to the variability of pediatrician’s job satisfaction level. As a result of the study, it was shown that the higher the level of internality and the more pediatricians tend to use adaptive coping strategies aimed at solving the problem, the higher their level of job satisfaction they perform. At the same time, the locus of control mostly contributes to the variability of the job satisfaction level than adaptive or non-adaptive coping strategies.
SPECIAL CHEMICAL ABILITIES IN THE PROCESS OF ADAPTATION TO UNIVERSITY LEARNING ACTIVITIES OF JUNIOR MEDICAL STUDENTS
Authors:   Ryazan State Medical University, Varlamov A.V.
Published: January 2023

The article analyzes the relationship between special chemical abilities and actual academic performance. The problem of students’ adaptation to studying at the medical university is considered. Subjective self-evaluative components of adaptation associated with the general emotional discomfort of students during their undergraduate studies are well investigated in modern scientific literature. At the same time, objective criteria of student success in the learning process, special abilities, rarely act as a subject of research in this context. It is special abilities that act as prerequisites for a student's success in mastering the material and high academic performance. The given research presents the data of an empirical study of the level of development of special chemical abilities in 2nd year students of the medical faculty of the Ryazan State Medical University and their relationship with actual academic performance and self-assessment components of adaptation – satisfaction with one’s success and interest in the learning process. It has been established that developed chemical abilities have a statistically pronounced relationship with a high level of student satisfaction with their academic success, as well as with high academic performance. The conclusion is made about the high importance of the development of chemical abilities in the medical students’ adaptation to studying at a university.
Anedoc APP: Sistem Pengingat, Pemantau, dan Edukasi Konsumsi Tablet Tambah Darah Ibu Hamil di Puskesmas Sangkrah Kota Surakarta
Authors: Falah Yanuar Fajrul , Alamsyah Shania Salsabilla , Sari Ananda Arum Dwi Puspita , Sari Nur Ayu Sekar Arum , Priyambudi Zulfikar Setyo , Arifah Izzatul
Published: January 2023

Kejadian anemia pada ibu hamil di Puskesmas Sangkrah cukup tinggi jika dibandingkan Puskesmas lain di Surakarta, dan daerah lainnya di Indonesia. Anemia pada masa kehamilan paling banyak terjadi akibat kekurangan zat besi yang dapat dicegah dengan konsumsi Tablet Tambah Darah (TTD). Hasil analisis situasi di Puskesmas Sangkrah menunjukkan mayoritas ibu hamil menyatakan alasan tidak patuh mengonsumsi TTD adalah karena faktor lupa. Selain itu belum dilakukan upaya monitoring untuk konsumsi TTD ibu hamil oleh tenaga kesehatan. Oleh karena itu penulis melakukan pengabdian yang bertujuan untuk menanggulangi tingginya prevalensi ibu hamil anemia di Puskesmas Sangkrah dengan menciptakan sistem pengingat, pemantau, dan edukasi konsumsi TTD menggunakan Aplikasi ANEDOC APP. Metode pengabdian yaitu pembuatan sistem pengingat, pemantau dan edukasi konsumsi TTD melalui ANEDOC APP dan pendampingan melalui kelas ibu hamil/Support Group. Pengabdian dilaksanakan selama 5 bulan yaitu bulan Mei-September 2021. Masyarakat sasaran yang terlibat pada pengabdian ini sejumlah 43 ibu hamil. Hasil dari pengabdian kami yaitu terciptanya ANEDOC APP yang telah digunakan oleh 21 ibu hamil di Puskesmas Sangkrah. Terlaksananya 80 sesi edukasi melalui Support Group yang memberikan hasil meningkatnya pengetahuan ibu hamil tentang pencegahan anemia berdasarkan hasil pretest dan posttest. Berdasarkan hasil evaluasi juga menunjukkan kepatuhan ibu hamil konsumsi TTD meningkat pada akhir program. Program pengabdian  memberikan hasil berupa peningkatan kepatuhan mengonsumsi TTD sehingga diharapkan dapat menanggulangi anemia ibu hamil di Puskesmas Mitra. Diperlukan penelitian untuk menguji efektivitas penanggulangan anemia ibu hamil menggunakan ANEDOC APP.
Peningkatan Hasil Belajar Materi Fungsi Komposisi dan Invers Berbantuan Youtube di Masa Tatap Muka Terbatas
Authors: Mellawaty Mellawaty , Tamurih Tamurih , Mufidah Zuhrotul
Published: January 2023

This study aims to determine whether learning assisted by YouTube learning videos can improve student learning outcomes in the material of composition functions and inverse functions. This research is a Classroom Action Research conducted at Madrasah Aliyah Negeri 1 Indramayu. The subjects in this study were students of class X MIPA 1, totaling 23 students. The instrument used in this research is a formative test given every cycle to measure the increase in student learning outcomes in mathematics. The data processing learning outcomes obtained an average of 49.02 in the first and76.82 in the second. Likewise, from the increase in the number of students who achieve mastery learning, namely from the first cycle, as many as 5 of 23 students or 21% with shallow completeness criteria, in the second cycle, 20 of 23 students or 91% withvery high completeness criteria. Based on these results, it can be said that the learning outcomes of the composition function and inverse function material can be increased with the help of learning videos from youtube.
Indonesian Students’ Mathematical Literacy Based on Self-Efficacy: Systematic Literature Review.
Authors: Rum Ahbi Mahdianing , Juandi Dadang
Published: January 2023

The main purpose of this study is to describe the results of students’ mathematical literacy based on self-efficacy. The method used in this study was Systematic Literature Review (SLR). The total sample was 17 articles of students’ mathematical literacy based on self-efficacy. The samples were articles indexed in SINTA, published in 2018 until September 2022 and located in Indonesia. The description in this study will be reviewed based on the journal indexes, year of publication, methods used, study level, sample size, research locations Through the SLR, it was obtained that in the past five years, most of the articles were published in SINTA 4, the most publications of students’ mathematical literacy based on self-efficacy happened in 2022, mix method became the most method used in this study, students’ in junior high school was dominantly used as the sample of this research, many researchers used more than or equal to 30 samples, and its research was widely conducted in Java
Mathematical Critical Thinking Ability In Indonesia: Systematic Literature Review (SLR)
Authors: Elmawati Elmawati , Juandi Dadang
Published: January 2023

Mathematical critical thinking ability is one of the skills contained in 4C competencies that 21st-century students must possess. Many studies related to mathematical critical thinking skills have been carried out. The purpose of this research is to find out how the heterogeneity of studies related to the analysis of mathematical critical thinking skills in Indonesia based on the year of publication, education level, grade level, publication in journals indexed by sinta, the subject matter used in research, demographics, and indicators of critical thinking ability. The method used in this study is a Systematic Literature Review (SLR) based on a quantitative descriptive approach using the PRISM protocol, including the identification, screening, eligibility, and included stages. The results of the SLR research show that research related to the analysis of mathematical critical thinking skills with a qualitative approach was most published in 2021 and 2022. Most studies are carried out at the junior high school level with the research subjects of 7th and 8th graders in the branch of algebraic mathematics. The Java region dominates research on mathematical critical thinking skills with a qualitative approach of 73%, most widely published in Sinta 4 indexed journals. The indicators of critical thinking skills that students haven’t mastered were providing arguments or reasons in answering and drawing conclusions appropriately according to the context of the problem.
Kemampuan Penalaran Analogi Matematis di Indonesia: Systematic Literature Review
Authors: Agusantia Dwi , Juandi Dadang
Published: January 2023

This study aims to describe the results of research on students' analogical reasoning abilities in learning mathematics. This study uses the Systematic Literature Review (SLR) method. The sample consisted of 17 articles from SINTA and Google Scholar indexed journals published from 2018 to October 2022. The results of this study were reviewed based on the journal index, year of publication, year of publication, journal index, level of study, sample size, research location, and material covered. used in research analysis of students' analogical reasoning abilities in learning mathematics. By using the SLR method, it was found that the most articles were published in SINTA 4, there was an increase in the number of articles published in SINTA each year, the sample size used was less than 30 subjects, the location was dominated by Java, algebra and geometry materials were mostly used. used in students' mathematical literacy research based on cognitive style, and in terms of the four components of analogical reasoning, namely encoding, inferring, mapping, and application it was found that there were still many students who had difficulty in the mapping and applying.
Analisis tanggapan pengguna digitex infusion pada pembelajaran STEM
Authors: Muliyani Riski , Kurniawan Yudi
Published: January 2023

Tujuan penelitian ini adalah menguji respon guru dan peserta didik terhadap media ajar berupa DigitEx (Digital Explanation) Infusion untuk membantu penjelasan atas proyek STEM yang dilakukan peserta didik. Populasi penelitian ialah seluruh sekolah menengah pertama (SMP) yaitu sebanyak 4 sekolah di Singkawang Tengah. Jumlah sampel yang terlibat sebanyak 87 orang dari seluruh populasi. Instrument yang dipakai dalam penelitian ini pada study ini berupa instrument non-tes dan telah divalidasi oleh pakar sehingga instrument layak pakai. Proses analisis data menggunakan rubrik dengan teknik/ metode holistik. Analisis pada penelitian ini difokuskan pada tanggapan peserta didik terhadap aspek penciptaan dari DigitEx yang dipecah menjadi tiga indikator utama yaitu indicator kombinasi digital, kejelasan latar suara dan tampilan informasi. Hasil penelitian menunjukkan bahwa indikator kombinasi digital adalah yang tertinggi sebesar 96,55%, dan latar suara menjadi indikator terendah sebanyak 89,7 %. Diharapkan dengan adanya media DigitEx ini, maka proses memadukan konsep STEM ke dalam pembelajaran di sekolah dasar maupun sekolah menengah menjadi lebih massif.
Экспериментальные данные об аномалии в электромагнитном отклике протона в свете шестимерной трактовки физики
Authors: Макушевич Илья
Published: January 2023

Показано, что экспериментально измеримая аномалия электромагнитного отклика протона происходит вблизи значения энергии, которое объясняется очень простой формулой, идущей из шестимерной трактовки физики.
Роль метрического тензора в калибровочной симметрии гравитационного поля
Authors: Васильев Николай
Published: January 2023

В данной работе предложена теория калибровочной симметрии гравитационного поля. Особое внимание уделено метрическому тензору риманова пространства и его роли в формировании неабелевой симметрии на основе коэффициентов аффинной связности.
Reel Efektif Döviz Kuru Oynaklığının Tarımsal Dış Ticaret Üzerindeki Asimetrik Etkisi: 2013-2021 Arası Dönemde Türkiye Örneği
Authors: AKIN Soner , DURAMAZ Selim , KOÇTÜRK Osman Murat
Published: January 2023

Amaç: Döviz kurlarında son dönemlerde yaşanan aşırı dalgalanmalar, dış ticarette döviz kuru oynaklığının incelenmesini önemli hale getirmiştir. Bu çalışmanın amacı, 2013:01-2021:08 döneminde farklı ekonomik konjonktürler açısından reel efektif döviz kuru oynaklığının tarımsal dış ticaret üzerindeki asimetrik etkisini ortaya koymaktır.

Tasarım/metodoloji/yaklaşım: Döviz kuru oynaklığını ölçmek amacıyla ARMA(1,0)-EGARCH(1,1) modelinden yararlanılmıştır. Döviz kuru oynaklığının dış ticaret etkisi üzerindeki etkisi MSIAH modeli ile incelenmiştir.

Bulgular: Elde edilen sonuçlara göre, reel döviz kuru oynaklığının dış ticaret üzerindeki etkisinin ekonomik genişleme ve daralma rejimleri açısından farklılık gösterdiği, ekonomik genişleme rejiminde reel döviz kuru oynaklığının ithalatı arttırıcı bir etki yarattığı ortaya konulmuştur.

Özgünlük/Değer: Çalışma, son dönemde tarımsal sorunlara daha fazla dikkat çekilmesi, özellikle kur ekseninde tarımsal dış ticarete yönelik sorunların çözümüne katkı sağlanması beklenmektedir.
Poetics of Book “Journey of Russian Imperial Sloop “Diana” from Kronstadt to Kamchatka ...” by V. M. Golovnin: Features of Documentary and Fiction Prose
Authors: Aleksandrova-Osokina O. N. , Vereshchagina K. A.
Published: January 2023

Observations are presented on the features of the documentary and artistic organization of the book by V. M. Golovnin “Journey of Russian Imperial Sloop “Diana” from Kronstadt to Kamchatka...” (1819). Such issues as the thematic content of “Journey...”, the role of the author’s worldview in creating a single artistic whole, and the features of the aesthetic organization of documentary material are considered. The significance of the study is seen in the need to update the memory of the personality and literary work of V. M. Golovnin, an outstanding figure of Russian culture at the beginning of the 19th century. The presented material will allow supplementing with new facts the picture of the genre and style genesis of documentary and artistic genres in the Russian historical and literary process of the early 19th century. The relevance of the study is determined by the attention of modern literary criticism to the poetics of documentary and artistic genres. The novelty of the research is seen in the appeal to a little-known work of Russian literature of the first third of the 19th century. It is reported that the author showed the maritime way of life with its regulations, traditions, experience of intercultural communication. The work is considered in the main thematic lines: everyday life of a round-the-world sea expedition, seascape, battle studies, ethnographic sketches. It is noted that a value-semantic principle is revealed behind the empirical material, which gives the narrative artistic completeness and deeply brings Golovnin's “Journey ...” with the tradition of Russian classical literature.
Language Indices of Unity and Animosity
Authors: Leontyeva T. V.
Published: January 2023

The results of the implementation of the scientific project “The Semantics of Unity and Animosity in Russian Lexis and Phraseology: Language System and Discourse” supported by the Russian Science Foundation are presented. It is based on the thesis that language acts as a way of indexing referents — realities and ideas about reality. The semantic-motivational approach to the study of the vocabulary and phraseology of unity and enmity confirms that the ways of conceptualizing reality are characterized by regular reproducibility. The study of the semantics of words, especially in the context of changes in the lexical composition of the Russian, one way or another affects not only linguistic, but also worldview issues. The examples show that a linguistic unit “alone” can serve as a cultural sign if it is highly specific for a historical era. The study of arrays of new words is recognized as informative for solving the applied problem of monitoring sociocultural transformations. It is reported that the executors of the project have prepared “A Dictionary of Actual Vocabulary of Unity and Animosity in the Russian at the Beginning of the 21st Century” (2021) and “1000 Words of Unity and Animosity at the Beginning of the 21st Century: An Ideographic Dictionary” (2022).
El món el 2023: deu temes que marcaran l’agenda internacional
Authors:   Investigadora sènior, CIDOB (coordinadora i editora), Colomina Carme
Published: January 2023

2023 és l’any que posarà a prova els límits individuals i col·lectius: la inflació, la seguretat alimentària, la crisi energètica, més pressions en la cadena de subministrament i en la competició geopolítica global, la descomposició dels sistemes de seguretat i governança internacional, i la capacitat col·lectiva per donar-hi resposta. Els impactes d’aquesta permacrisi incideixen de manera directa en l’empitjorament de les condicions de vida de les llars, i això es tradueix en un augment del malestar social i les protestes ciutadanes, que aniran a més. S’acceleren i aprofundeixen les fractures: geopolítiques, socials i d’accés als béns bàsics. La guerra d’Ucraïna ha deixat al descobert que, quant majors són els riscos que acompanyen la confrontació geoestratègica, més obsolets semblen els marcs de seguretat col·lectiva edificats per fer-los front. S’agreuja el desajust entre mitjans, desafiaments i instruments dissuasius.