bluuebunny/crossref_metadata_2025 huggingface dataset:
CORD BLOOD IN CORRECTING STRESS-INDUCED HYPERTENSIVE CHANGES IN RATS
Authors:   L.T. Malaya named National Institute of Therapy of the National Academy of Sciences of Ukraine, state institute, Kharkiv, Ukraine, Samokhina L.M. , Lomako V.V. ,   Institute for Problems of Cryobiology and Cryomedicine of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine, Rudyk Yu.S. ,   L.T. Malaya named National Institute of Therapy of the National Academy of Sciences of Ukraine, state institute, Kharkiv, Ukraine
Published: March 2024

Mesenchymal stem cells from cord blood (CB) are actively used for the correction of cardiovascular disorders, the important role in the formation of which belongs to chymase and tonin (or kallikrein II), capable of forming angiotensin II in humans. In elderly people, the action of tonin leads to an increase in blood pressure and heart rate against the background of chymase activity decrease. The aim of our work was to investigate the activity of chymase and tonin under allogenic CB injection to old rats with stress-induced hypertension (SIH). The SIH was modeled using the “non-avoidance” test, conducting one session daily for three weeks until stable hypertension was achieved. Allogeneic cryopreserved CB, which was obtained from 17-19-day-old rat embryos, was injected intraperitoneally once in 0.5 ml (3.5∙107 cells/ml). 4 days after the injection, the activity of chymase and tonin was determined by enzymatic methods in blood serum, nuclear-free homogenates of brain cortex, lung, heart, liver, and kidney tissues. The SIH development led to a decrease in the chymase activity, more significantly in blood serum, brain cortex, kidneys and the tonin activity in the brain cortex, heart and kidneys. After the CB injection to rats with SIH, the chymase and tonin activities increased in all samples except the liver. Significant changes were noted only for tonin in the brain cortex and kidneys. At the same time, normalization of this indicator was not observed in the brain cortex, which indicates the need to increase the dose of the cellular drug or the number of injections and prolong the observation period to achieve a full renewing effect. Thus, allogeneic umbilical CB injection to 24-month-old rats with SIH leads to restoration of chymase and tonin activity in most of the studied tissues.
SUBPIXEL SCANNING FOR SPECTRUM IMAGE ANALYSIS
Authors:   O.Ya. Usikov Institute for Radiophysics and Electronics of the NAS of Ukraine, Yegorov S. , Lutsenko V. ,   O.Ya. Usikov Institute for Radiophysics and Electronics of the NAS of Ukraine,   N.Ye. Zhukovsky National Aerospace University "Kharkiv Aviation Institute", Yegorov A. ,   O.Ya. Usikov Institute for Radiophysics and Electronics of the NAS of Ukraine, Yegorov V. ,   O.Ya. Usikov Institute for Radiophysics and Electronics of the NAS of Ukraine, Sinelnikov I. ,   O.Ya. Usikov Institute for Radiophysics and Electronics of the NAS of Ukraine,   Institute of Astronomy of  V.N. Karazin National University of Kharkiv
Published: March 2024

Subject and Purpose. In this paper, an algorithm is developed to improve the spectrum image resolution in the atomic emission spectrum registration using multi-element detectors and taking multiple exposures with image shifting by a fractional part of a pixel. Methods and Methodology. Mathematical modeling techniques are employed in the coordinate representation dictated by the prior information. The modeling results are checked by experiment. Results. The importance of the resolution value of spectral image registration systems and its impact on the quality of the obtained results have been highlighted. The spectral informativeness of the regularly (matrix- or linearly) structured multi-element detectors has been evaluated against the irregular-structure sensors, such as photographic emulsions. As it has been found that the process of pixel size reduction is demanding, an alternative approach through subpixel image shifting has been proposed. Unlike the case of the corresponding instruments implemented as a rule in the frequency domain, here the relevant theoretical problem reduces to the over- determined system of linear equations. The proposed solution algorithm employs the least squares method having regard to the prior data specificity posed by the isolation of the spectral lines and a smooth flow of the background between them. The digital simulation results and the real experimental evidence from the atomic emission spectral analysis have been presented, illustrating the algorithm operation. The experimental research was carried out for one-dimensional spectrum images registered with linear charge-coupling photodetectors. The so gained resolution was twice the spatial resolution of the photodetector. Conclusions. It has been demonstrated that controlled image shifting not only improves the photometry accuracy but also significantly enhances the detector resolution. The general comparisons of the theory with the experiment have proved the feasibility of bringing the proposed methodology into atomic emission analysis.
Rate of Urinary Tract Infections, Bacteremia, and Meningitis in Preterm and Term Infants
Authors: Graf Thomas , Malay Sindhoosha , Frank Erin
Published: March 2024

BACKGROUND AND OBJECTIVES

There are very limited data on the rate of urinary tract infections (UTI), bacteremia, and meningitis in preterm infants with fever. Many of the studies on the incidence of these infections excluded preterm infants. This study compared the rate of these infections in preterm infants born at 32–36 weeks to term infants born at 37–42 weeks.

METHODS

A multicenter observational cohort study was conducted to evaluate rates of UTI, bacteremia, and meningitis in term and preterm infants 8–60 days of age with a diagnosis of fever from 2016 through 2022 using encounter data from children’s hospitals in the Pediatric Health Information System.

RESULTS

There were 19 507 total febrile infants identified, of which 2162 were preterm and 17 345 were term. Preterm infants had a lower rate of UTI than term infants (1.8% confidence interval [CI] [1.3–2.5] vs 3.0% CI [2.7–3.2], P = .001). Preterm and term infants did not have statistically different rates of bacteremia (1.5% CI [1.3–1.7] vs 1.2% CI [0.8–1.8], P = .44) or meningitis (0.16% CI [0.1–0.2] vs 0.05% CI [0–0.2], P = .36).

CONCLUSIONS

There was no difference in the rate of bacteremia or meningitis between term and preterm infants in a large multicenter cohort of febrile infants. Preterm infants had a lower rate of UTI than term infants. This is the first multicenter study to compare UTI, bacteremia, and meningitis between term and preterm febrile infants.
PENGARUH PERENDAMAN rGH TERHADAP SINTASAN DAN PERTUMBUHAN LARVA IKAN GABUS (Channa striata)
Authors: Putri Rias Oktaviani , Nuraini Nuraini , Sukendi Sukendi , Heltonika Benny
Published: March 2024

Ikan gabus memiliki nilai ekonomis penting bagi masyarakat melayu. Namun dalam budidayanya masih mengalami kendala yaitu pertumbuhannya lambat.  Beberapa pendekatan telah dilakukan untuk memacu pertumbuhan, salah satunya adalah dengan perendaman hormon pertumbuhan rekombinan (rGH).  Tujuan kajian ini untuk mengevaluasi perendaman hormon rGH terhadap sintasan dan pertumbuhan larva ikan gabus dengan dosis berbeda. Penelitian ini  menggunakan rancangan acak lengkap dengan 4 perlakuan dan 3 kali ulangan, dengan ukuran larva 0,7±0,00 cm dengan padat tebar 2 ekor/L. Dosis perendaman larutan hormon rGH pada penelitian ini adalah 0, 1,5, 2 dan 2,5 mg/L, setiap perlakuan direndam selama 1 jam dengan padat tebar 6 ekor/L. Perendaman larva ikan gabus menggunakan dosis berbeda hormon rGH berbeda berpengaruh terhadap pertumbuhan bobot dan panjang, laju pertumbuhan spesifik, sintasan serta bobot biomassa larva ikan gabus secara sangat nyata (P<0,01). Dosis rGH yang optimal untuk perendaman larva ikan gabus yaitu 2,5 mg/L (P4) dengan peningkatan pertumbuhan bobot 2,83 g, pertumbuhan panjang 2,72 cm, laju pertumbuhan spesifik 3,11%, sintasan 16,67% dan bobot biomassa 83,53g jika dibandingkan dengan perlakuan kontrol.Snakehead fish is an economic fish in Malay society. The Problems of cultivation this fish are slow growth and low survival rate. Some approaches to stimulate the growth of fish has been done, one of the ways was by immersion rGH.  The research aimed was to evaluated the immersing effect of rGH hormone with different doses on the survival and growth of snakehead fish larvae. This research was carried out with a completely randomized design with 4 treatments and 3 replications, the larvae used measuring 0.7±0.00 cm with 2 fish/L on a stocking density. Dose of rGH hormones in this study were 0, 1.5, 2 and 2.5 mg/L, immersion of rGH done for 1 hour with a stocking of 6 fish/L for each treatment. The result showed that, rGH could increase survival rate and growth (P<0.01) of snakehead larvae. The optimal dose of rGH for immersing snakehead larvae was 2.5 mg/L (P4) with an increase in weight growth of 2.83 g, length growth of 2.72 cm, specific growth rate of 3.11%, survival rate of 16.67%. and biomass weight of 83.53g when compared to the control treatment.
PROBIOTIK INDIGENOUS Bacillus sp (NL004) YANG DIPERKAYA PADA LIMBAH CAIR TAHU (LCT) TERHADAP PERTUMBUHAN IKAN NILA (Oreochromis niloticus)
Authors: Abadi Agung Setia , Mariati Anik Hartinah , Yuniarti Ating
Published: March 2024

Telah diketahui bahwa penambahan probiotik dipercaya meningkatkan keuntungan dengan cara meningkatkan pertumbuhan dan resistensi serangan penyakit pada ikan. Tujuan penelitian ini adalah untuk mengetahui efektivitas penambahan probiotik indigenous pada laju pertumbuhan spesifik ikan nila (Oreocromis niloticus). Metode yang digunakan dalam penelitian ini dilakukan dengan cara mengisolasi, karakterisasi, dan identifikasi bakteri indigenous dari usus ikan nila. Selanjutnya dilakukan kultur bakteri kandidat probiotik pada limbah cair tahu, dan dilakukan uji viabilitas pada pakan. Tahap selanjutnya dilakukan uji in-vivo dengan menggunakan rancangan acak lengkap yang diulang sebanyak dua kali. Perlakuan A tanpa penambahan probiotik, B dengan penambahan probiotik NL 004 107 cfu/ml/gr. Parameter uji yang dilakukan diantaranya sintasan, laju pertumbuhan spesifik, konversi pakan dan efisiensi pakan. Hasil uji menunjukkan bahwa penambahan C:N rasio pada LCT mempunyai waktu generasi sel lebih baik sebesar 0,29 (generasi/menit), viabilitas pada pakan menunjukkan pertumbuhan sel lebih baik pada dosis 107 cfu/ml/gr. Hasil uji karakter pertumbuhan ikan menunjukkan penambahan probiotik NL 004 meningkatkan laju pertumbuhan spesifik sebesar 2,44 % bb/hari, FCR menurun sebesar 1,09 dan meningkatkan efisiensi pakan sebesar 75,79%.It is known that the addition of probiotics is believed to increase profits by increasing growth and disease resistance in fish. The purpose of this study was to determine the effectiveness of adding indigenous probiotics to the specific growth rate of tilapia (Oreocromis niloticus). The method used in this research is by isolating, characterizing, and identifying bacteria from the intestines of tilapia. Furthermore, probiotic candidate bacteria culture was carried out in tofu liquid waste (TLW), and viability tests were carried out on the feed. The next stage is an in-vivo test using a completely randomized design which was two repetitions. Treatment A without the addition of probiotics, B with the addition of probiotics NL 004 107 cfu.ml-1.gr-1. The test parameters carried out include survival, specific growth rate, feed conversion, and feed efficiency. The test results showed that the addition of C:N ratio in TLW had a better cell generation time of 0.29 (generation.min-1), and viability on feed showed better cell growth at a dose of 107 cfu.ml-1.gr-1. The result of the fish growth character test showed that the addition of probiotics increased the specific growth rate by 2.44% w.day-1, decreased FCR by 1.09, and increased feed efficiency by 75.79%.
APLIKASI PADAT TEBAR BERBEDA PADA PEMBESARAN IKAN SIDAT (Anguilla bicolor) DENGAN SISTEM AIR MENGALIR
Authors: Nawir Fitria , Aonullah Asep Akmal , Yunarty Yunarty
Published: March 2024

Penelitian ini bertujuan untuk mengetahui padat tebar optimal terhadap pertumbuhan ikan sidat dengan sistem air mengalir pada fase pembesaran. Ikan uji yang digunakan yaitu ikan sidat (Anguilla bicolor) dengan bobot ±59 g dan keseragaman ukuran ±80% yang diperoleh dari hasil tangkapan alam di daerah Cilacap. Metode uji yang digunakan adalah eksperimental skala lapang dengan padat tebar yang digunakan yaitu B1 (3,41 g L-1 atau 34 ekor m-2) dan B2 (3,62 g L-1 atau 36 ekor m-2). Pemeliharaan dilakukan selama enam bulan pada bak fiber persegi panjang berukuran 5,8 m × 0,85 m × 1,12 m. Respon yang diamati meliputi laju pertumbuhan spesifik (LPS), tingkat kelangsungan hidup (TKH) dan rasio konversi pakan (RKP). Hasil penelitian menunjukkan bahwa perlakuan B2 (3,62 g L-1) menghasilkan nilai LPS dan RKP yang lebih baik dibandingkan perlakuan B1 (3,41 g L-1), dimana nilai LPS dan RKP yang diperoleh yaitu sebesar 0,42% hari-1 dan 4,64. Perbedaan padat tebar tidak memberikan pengaruh terhadap TKH ikan sidat, dimana nilai TKH untuk semua perlakuan mencapai 100%.This study aims to determine the optimal stocking densities of eel (Anguilla bicolor) with a running water system in the grower stage. The test fish used were eels with a weight of ±59 g and size homogeneity of ±80% obtained from natural catches in the Cilacap area. The test method used was field-scale experimental with stocking densities used as B1 (3,41 g L-1 or 34 fish m-2) and B2 (3,62 g L-1 or 36 fish m-2). The rearing was conducted for six months in rectangular fiber tanks measuring 5,8 m × 0,85 m × 1,12 m. Responses observed included specific growth rate, survival rate, and feed conversion ratio. The results showed that treatment B2 (3,62 g L-1) with higher stocking density produced higher SGR and FCR than treatment B1 (3,41 g L-1) at 0,42% day-1; 4,64 and 0,37% day-1; 5,84, respectively. Differences in stocking density in this study are also known to have no effect on eel survival, in which SR values during the rearing of all treatments reached 100%.
Reinterpreting Mother Earth
Authors: Tafjord Bjørn Ola
Published: March 2024

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On Mother Earth
Authors: Taylor Bron
Published: March 2024

Introduction to a special issue
STUDY OF THE INFLUENCE OF THE STRUCTURE OF FIBER COMPOSITES ON THEIR PERFORMANCE PROPERTIES
Authors: Vinichenko V. , Pleskach V. , Yershov A. , Volkov G. , Ivanchenko E.
Published: March 2024

Purpose. It consists in establishing the influence of continuous fibers and a sufficiently plastic matrix of heat-resistant alloy in the structure of a composite intended for work at elevated temperatures, and providing recommendations on the optimal type of structure to achieve optimal strength of this composite at temperatures of 20...1300 °С.

Research methods. Theoretical analysis of the possible destruction of products when using continuous fibers was carried out, as well as an analysis of composite samples based on a heat-resistant matrix reinforced with a wire made of tungsten-rhenium alloy. The research was conducted using the metallographic method. The strength of the composite was determined by carrying out tensile tests using the IMASH-20-75 device.

Results. The regularities of the influence of the structure on the strength of fibrous composites have been established, on their basis it is possible more thoroughly analyze the processes that occur both during the destruction of the composite and during its formation and, if necessary, to adjust them in such a way as to ensure the maximum possible strength of the material as a whole.

Scientific novelty. The regularity of the effect of the general structure of the composite and the matrix surrounding the fibers on the strength of the heat-resistant alloy – tungsten-rhenium fiber composite is established, which allows quantitative analysis of the influence of structural and technological factors of the forming process on the strength of the specified material.

Practical value. The work can be useful to designers when choosing the composition of the composite, focusing on the expected mechanism of destruction, as well as to technologists for more productive use of production equipment and reducing the consumption of materials for the production of products.
PATTERNS AND MECHANISMS OF PITTING OF 06XH28MДT ALLOY (ANALOGUE OF AISI 904L STEEL) IN MODEL RECYCLED WATER OF ENTERPRISES
Authors: Dzhus A. , Narivskyi O. , Snizhnoi G. , Byelikov S. , Subbotin S. , Pulina T.
Published: March 2024

Purpose. The aim of the study is to establish the patterns and mechanisms of pitting of the 06ХН28МДТ alloy in model recycled waters with a pH of 4-8 and a chloride concentration of 350 up to 600 mg/l, which are most often used in industrial enterprises.

Research methods. A mathematical model based on regression trees to establish the relationship between the critical pitting temperatures (CPT) of the 06ХН28МДТ  alloy and its chemical composition, structure components, and parameters of model recycled water (pH, chloride concentration) has been developed. Metallographic analysis, energy dispersion analysis, regression analysis.

Results. Based on the results of the analysis of the developed mathematical model, chemical composition, structural heterogeneity of the alloy, and known literature data, it was found that in model recycled waters with a pH of 4.5 up to 7.5, the CPT of the 06ХН28МДТ alloy has a constant value of about 48.3 °C, which does not depend on its chemical composition, structural components, and chloride concentration in the model recycled waters. In model recycled waters with a chloride concentration of 350 up to 600 mg/l, the alloy’s CPT increases, on mean, to 59 °C, with an increase in their pH from 7.5 up to 8, but it decreases to 39 °C, with its decrease from 5 to 4. It has been found that the pH of the media has a more significant effect on the CPT of the alloy than the concentration of chlorides in it. It was found that the pH of the media has a more significant effect on the CTE of the alloy than the concentration of chlorides in it.

Scientific novelty. Based on the established patterns between the critical pitting temperatures of the 06ХН28МДТ alloy and its chemical composition, structure components, and parameters of recycled water, the mechanisms of its pitting has been determined, in particular, in low acidic media with pH 4.5, its CPT is minimal, which is due to a decrease in the hydrogen ionisation overvoltage on the carbide phase (Cr, Mo, Ti, Si, Mn, C) in the vicinity of titanium nitrides, where pitting occurs, and in close to neutral model recycled waters, the alloy’s CPT is higher in a wide pH range, which is associated with the formation of an oxide film from a monolayer of Cr atoms on its surface due to its solid-phase diffusion under the influence of Mn, but in low alkaline model recycled waters, the alloy’s CPT is the highest, which is due to a decrease in the activity of chlorine ions and their adsorption on the imperfections of the alloy structure.

Practical value. The developed mathematical models are proposed to be applied to the selection of the most resistant melts to pitting in recirculating industrial waters of the alloy 06KhN28MDT melts and prediction of its pitting during the operation of heat exchangers.
Types of Information in the Texts of Epistolary Genre and Ways of Their Rendering in Translation
Authors:   Volgograd State University, Klinkova Yulia
Published: March 2024

The article is devoted to the issue of information type congruence in the epistolary texts translation. The aim of this research is to characterize information types contained in the text of epistolary genre, explain the language mechanism of maintaining the congruence of the information types proportion between the source text and the translation while preserving the dominant type. The book "Chesterfield's Letters to His Son" (1774) and its translation into Russian (1971) served as the empirical material. The analysis was conducted on the basis of contexts containing verbs of speech production. The research identifies the presence of emotional, cognitive, operative and aesthetic information, as well as the ways of their linguistic expression in the source text. Ways of conveying information types of the source text in translation are characterized. The analysis reveals that the presence of specific information types in an epistolary work, alongside the choice of linguistic means for their expression, is determined by the communicative goal of the utterance – to give the author's opinion and considerably influence the recipient's views. The analysis shows that, in correspondence with such goal, emotional information is dominant in the text of epistolary genre under study. The preservation of the original information types in translation enables a creation of a secondary text that is equivalent to the source text and has a comparable value in the target linguoculture.
Proper Name Discourse Actualization (Exemplified by Linguistic Experiment)
Authors:   Polzunov Altai State Technical University, Pozdnyakova Elena
Published: March 2024

The article describes the results of a linguistic experiment aimed at expanding a proper name discourse by the addressee. A consecutive model of the experiment on the proper name inclusion in different stages of discourse generation was built on the assumption that the name actualizes the discourse of the onym. The study enrolled within three stages: an associative experiment, a discursive experiment on modelling dialogical statements and a discursive experiment on provoking the addressee to create a monologue text. Functioning in urban discourse names of commercial objects, or ergonyms, were chosen as the material. The method of the linguistic experiment was the "But-test", the specifics of which can be called "anti-orientation". The informant had to continue a negatively constructed statement, thus "pulling out" deep (background) knowledge about a particular object to the surface. As a result, various types of statements were identified, with the onym playing the role of a trigger mechanism (stimulus) provoking a number of onymic statements-reactions, which lead to expanding the onym discourse. The statements under analysis were divided into dictum (existential, actional and perceptual) and modus (positive, negative and mixed) ones. The dictum-type statements deliver objective information, which refers to the life experience of the speaker, while the modus-type ones are based on the subjective assessment of facts and events. The onym theme-statement directs the unfolding of onym discourse and actualizes the spheres, which are connected with the cognitive activity of the recipients, for instance, the spheres of events, wishes and intentions, comparison, evaluation, attribution, background knowledge. The onym discourse embraces the explicit and implicit meanings, it unites the personal (individual) and collective (social) experience.
Modal Predicates in Constructions with an Infinitive Clause in Russian Writing of the 15th – 17th Centuries: Semantics and Distribution
Authors:   Vinogradov Russian Language Institute of the Russian Academy of Sciences, Penkova Yana
Published: March 2024

The paper is dedicated to the analysis of competition between modal predicates in constructions with an infinitive clause in Middle Russian writing. The focus is on the constructions with modal predicates (verbs, nouns, adjectives, predicatives) podobati, nadlezhati, nalezhati, dolzhenstvovati, iměti, dolzhenъ, dolzhno, nadobě, nadobětь, nadobno, nado, nuzhno, nuzha, nuzhda, combined with an infinitive. The data were collected from the Middle Russian Subcorpus of the Russian National Corpus, from the 15 th – 17 th century sources. Frequency, semantics, distribution in various writing genres, and dynamics of change are studied. It is shown that the systems of modal predicates in higher and lower code writing were significantly different, the literary language had a broader system, while in lower code writing the predicates of the group nadobě, nadobětь, nadobno were predominantly used, and the predicate dolzhen was employed occasionally. At the same time, the group nadobě, nadobětь, nadobno does not have a clear semantic specialization and is quite often used to express different types of necessity, while constructions with podobati show deontic necessity, and constructions with iměti express ontological necessity. In the late Middle Russian period, the process of gradual restructuring of the Middle Russian system of modal predicates begins: new types of predicates emerge and start to compete with the old ones.
Legislative Acts in Peter the Great Period: Slavization of the Language
Authors:   Novosibirsk State Technical University, Rusanova Svetlana
Published: March 2024

The article is devoted to Slavization of business writing in the Peter the Great period. The focus is on legislative acts of the first decades of the 18 th century. Their language testifies that bookish-Slavic elements penetrated into it rather early. It is proved that the process under study took place in stages and began with documents that serviced international relations. In that kind of writings, literary means were actively used as early as in the first years of the century. The decrees related to the activities of the Patriarchal and Monastic prikazes reveal the use of bookish-Slavic lexical and syntactic means approximately in the same period. The research establishes the causal relationship between the early fixation of Slavonisms with the linguistic experience accumulated in those fields of activity during the previous period. In the language of legislative acts aimed at solving domestic problems, literary means were used more intensively at the end of the first – at the first half of the second decade of the 18 th century. The article emphasises that it was a certain stage of developing new linguistic and stylistic means in the normative legal and administrative documents. Also, it is highlighted that their composition was arranged either according to the standard word usage of prikazes or to the word usage in international documents. It was primarily due to the subject content of the documents and the communicative and pragmatic attitudes of their drafters.
Parametric Taxonomy of Educational Texts
Authors:   Kazan Federal University, Kupriyanov Roman , Solnyshkina Marina ,   Kazan Federal University, Lekhnitskaya Polina ,   Kazan Federal University
Published: March 2024

The article is aimed at considering the issue of the discursive text typology and developing a parametric model of the elementary school texts for the ontological domain by employing a corpus-based approach and methods of linguistic statistics. The research corpus of over 90,000 tokens comprises texts of 13 textbooks acknowledged in the 2 nd grade of Russian schools. The applied multifactor discriminant analysis enabled identification and validation of typological characteristics of the texts under study, offering the formula for referring educational texts to a subject domain on Philology, Mathematics, and Natural Sciences. The discriminant analysis results confirmed the hypothesis that each type of text corresponds to a parametric model, which includes six constants: the average number of words in a sentence, the average number of nouns, the average number of verbs and the average number of adjectives per sentence, local noun overlap, global argument overlap. The assessment of linguistic parameters was performed by an automatic Russian text analyzer RuLingva. The classification accuracy of the parametric model was identified as 80%, which ensures its high reliability and allows for the data obtained to be employed in linguistic expertise, as well as for in automated linguistic profiling of texts. The prospect of the research implies installation of the model in RuLingva and development of similar models for texts of other subject domains.
Trends in Neologization of Verbal Vocabulary in the Old Russian Language (15th – 17th Centuries)
Authors:   Saratov National Research State University named after N.G. Chernyshevsky, Dmitrieva Olga , Orlova Dariya ,   Saratov National Research State University named after N.G. Chernyshevsky
Published: March 2024

The article is devoted to the problem of neologization of the semantic and word-formation subsystem of Russian verbs. The trends of this process are determined in relation to the Old Russian language of the 15 th – 17 th centuries. The main object of study is suffixal verbal neologisms formed during a given period in language development according to traditional and new word-formation models. The peculiarities of verbal neologisms formation with prefixes are described using the material of derived verbs with prefixed formants do-, po-, ot- and za-. Particular attention is paid to the issue of confixation, which, as a regular method of word building, begins to take shape in the Old Russian language. The material for the analysis was comprised of the data from the "Dictionary of the Russian Language of the 11 th – 17 th centuries". The application of a complex semantic and word-formation, as well as functional-semantic methodology for analyzing linguistic material has enabled the authors to identify trends in neologization of Old Russian verbal vocabulary: active formation of evolutive verbs and verbs with general semantics of activity and behaviour, the formation of new types of derivatives with the suffixes -irova-, -izirova-, -nicha-, regular occurrence in the language system of verbs, which denote particular types of verbal action, characterized by prefixes. It is shown that confixal derivatives appear as correlatives with the prefixal ones, and that these models can correlate and compete.
Student’s perceptions of bilingual teaching of geography: A case study – the Republic of Serbia
Authors: Timotijević Srđan , Ivkov Džigurski Anđelija , Ivanović Bibić Ljubica , Solarević Milica , Sekulić Milena
Published: March 2024

As our classrooms become more heterogeneous due to migration, education, geography and bilingualism have become the creators of international needs. Through a closed-ended questionnaire we sought to examine quantitative information about the advantages of teaching geography bilingually. With this research we studied 5 secondary schools in Serbia where geography was presented bilingually. The lack of similar research and the freshness of this learning model led us to the subject for the article, which is based on revealing the motives and preferences of students for this type of teaching. Using comparison with standard teaching in the mother tongue as method, the interest of students in bilingual teaching was determined. We also investigated the possibility of applying didactic-methodical principles for organising study without time limiting learning. A certain number of students found language competencies, more diversity in the teaching process and significant individual work activities as a step towards academic and personal achievement – almost as an employment advantage. This justifies the aim with our study by emphasising the benefits and the need to study geography bilingually.
Mechanisms for the Protection of Ukrainian Refugees in the EU Member States
Authors:   Lviv Polytechnic National University, Ivasechko Olha , Turchyn Yaryna ,   Lviv Polytechnic National University, Astramowicz-Leyk Teresa ,   University of Warmia and Mazury in Olsztyn
Published: March 2024

The article considers the issue of the migration crisis of Ukrainian refugees to EU member states caused by Russia’s full-scale invasion of Ukraine on February 24, 2022. An elucidation was made as to the quantity of Ukrainian refugees taken in by European states since the Russia’s full-scale military invasion of Ukraine commenced. An analysis of forms of protection for individuals in the European Union is conducted, including refugee status and temporary protection. The legislation of refugee status in the EU is represented through the prism of the analysis of the Council Directive 2001/55/EC on temporary protection. The key difference between temporary protection and refugee status is defined. The key problems faced by European countries are highlighted; concurrently, the obstacles experienced by Ukrainian refugees are presented, namely, obtaining housing and employment. Special attention was paid to the issue of “fatigue” and exhaustion of social systems and ordinary citizens in EU countries. The authors present the results of the study on the mechanisms of providing protection and asylum to Ukrainian refugees in the EU. Furthermore, the 10-point strategy suggested by the European Commission to the European Council and the Justice and Home Affairs Council in order to support EU countries in their endeavor of admitting Ukrainian refugees has been duly given attention. The core research objectives revolve around the effectiveness of protection mechanisms for Ukrainian refugees in the EU, and any consequences said system may bring about for both the EU and Ukraine.
Scientific and Educational Life of Ukrainians in Bavaria
Authors:   Lviv Polytechnic National University, Kokosh Artem
Published: March 2024

The phenomenon of the Ukrainian national minority is well known in Bavaria. Despite the noticeable presence in Landtag, local universities, Bavarian Academy of Sciences, diplomatic offices and other institutions, they are not the most populous minority in the region. Moreover, in the early 2000s there was the Ukrainian school, Technical- Husbandry Institute and University which had the legal acts to offer education to not only Ukrainians but also to people of other nationalities. What opportunities are available to Ukrainians in Bavaria to benefit from favourable conditions and how is the local authority handling the matter of the Ukrainian institutions? The main objective of the research is to identify the main periods of Ukrainian presence in scientific and educational institutions in Bavaria, as well as research their status in the region. Moreover, the support of these institutions to Ukrainian refugees in 2022 will be studied. Examining the Ukrainian refugee situation in Europe, the article will also evaluate the utility of these institutions. As a final point, the study presents the capacity of these institutions to affect the integration of students into society nowadays.
Active labour market policies response to Ukrainian citizens entering the European Union’s labour market
Authors:   University of Warmia and Mazury in Olsztyn, Struk Oleksandra
Published: March 2024

The article contains a thorough analysis of the European active labour market policies in the face of the influx of Ukrainians following the outbreak of the Russia’s full-scale aggression against Ukraine. An overview of the temporary protection regulations for Ukrainians adopted by the EU states made it possible to determine the conditions of legal residence and labour market access. Statistical data and surveys conducted by international institutions became the basis for identification the Ukrainian refugee’s profile on the EU labour market. Thus, the vast majority of Ukrainian citizens staying in EU states are women with higher-than-average educational level; good or high proficiency in English; who used to work before the war with a non-negligible share in the health and education sectors; and who often work below their qualification. In addition, an analytical comparison was undertaken to highlight the image of migrants who came to Poland before February 24, 2022 and that of war refugees who have arrived following the outbreak of the war in Ukraine. Acceptance of Ukrainians by Poles, remarkable similarities between countries in terms of culture, favourable access to the labour market and healthcare are of the utmost significance for both economic migrants and war refugees.
Представление о РОДИНЕ жителей белорусско- польско-литовского культурно-языкового пограничья (на материале польских периферийных говоров)
Authors:   Uniwersytet Marii Curie-Skłodowskiej w Lublinie, Kozłowska-Doda Jadwiga
Published: March 2024

The article discusses the concept of HOMELAND based on the material of Polish peripheral dialects on the territory of Voronovo district, Belarus. As a context, the author used selected dictionaries of other researchers of the “Polish language of Borderlands” in the Belarusian-Polish-Lithuanian borderlands, narratives of the inhabitants of the Myadel region (Belarus), memories of emigrants from the Vilnius region (Lithuania), as well as residents of Podlasie, Warmia and Mazuria (Poland). The author collected the material as records of continuous texts on various topics, it was not a purposeful study of vocabulary and semantics on the topic of the homeland. The method of cognitive definition proposed by Jerzy Bartminski, which provides for the reconstruction of the “mental object”, i.e. the maximum set of characteristics fixed in the language, was used in the article. As a result of the analysis of the material, similar features, indicated earlier by the researchers of this borderland, were found. Among the components of the imagination of HOMELAND, in the first place there was a warm attitude to native places (the emotional connection of a person with the place of birth and the period of childhood) and ancestors (including the deceased, the cemetery). The importance of the place of residence and neighbours (their own, ours, etc. people with similar experience), as well as religion (their own and neighbouring parishes, the cult of the Virgin Mary) was also emphasized. Less often, but expressively accentuated cultural (for example, traditions and language) and everyday signs of the concept (stability; private property; homeland where you can live). At the same time, more expressive than in other works, sketching of the ideological homeland by local residents was noticed (for the older it is the Second Polish Republic, for the younger – Belarus). According to the author, this is explained by the fact that among the respondents were, among other things, the residents whose ancestors participated in the uprising of 1863, fought with the Bolsheviks in the Polish-Soviet war, as well as those associated with the Home Army. In addition to the traditional point of view of an ordinary peasant/ petty nobleman, the perspective of a patriot not only of a “small homeland”, but also of a non-existent state (Second Polish Republic) is also considered.
INSIGHT INTO THE IMPACT OF MELTING HEAT TRANSFER AND MHD ON STAGNATION POINT FLOW OF TANGENT HYPERBOLIC FLUID OVER A POROUS ROTATING DISK
Authors: Bartwal Priya , Upreti Himanshu , Pandey Alok Kumar
Published: March 2024

Melting heat transfer plays a crucial role in many industrial devices, including heat exchangers, air conditioning, and metal casting. Considering these uses the heat transmission in three-dimensional tangent hyperbolic fluid flow is evaluated. The effects of magnetohydrodynamics (MHD), Ohmic heating, porous medium and melting heat transfer at the boundary are applied to the stretching rotating disk. The governing equations are transformed into a nondimensional form after applying a similarity transformation. The simplified ordinary differential equations contain various dimensionless terms, and the results of these variables are obtained by the bvp4c method. The graphical and tabular results for existing parameters are displayed. For the validation of our results, a comparison is done. From the outcomes, it is noticed that velocity and temperature profiles are enhanced with melting heat transfer at the boundary. The porosity parameter reduces the velocity of the tangent hyperbolic fluid. Moreover, the Eckert number demonstrates the dual nature of temperature profiles.
Elite Crimes as a Destructive Social Phenomenon: Methodological-Criminalistic Aspects of Research
Authors: Grigoryan David
Published: March 2024

The article draws attention to the destructive phenomenon of elite crime understood as the aggregate of actions of different categories committed by representatives of the elite (administrative-managerial, political, intellectual, etc.). The author, recognizing that the concept and content of the “elite” have not been fully formed yet and are still being debated in the research community, thought it necessary to present arguments in support of his own position on this issue and then focus on researching elite crime. It is stressed that although the concept of elite crime is lacking in criminal law, the research instruments of criminalistics, specifically, the theory of the criminalistic classification of crime, makes it possible to single out typical categories of crime committed by representatives of the elite together with specific features characteristic of the corresponding types of the elite. In its turn, it provides necessary support for developing recommendations on improving the effectiveness of investigating and solving elite crimes.
PENGGUNAAN WHATSAPP DALAM PEMBELAJARAN DARING MATA PELAJARAN SENI BUDAYA OLEH MAHASISWA PROGRAM PENGENALAN PENGALAMAN LAPANGAN SATUAN PENDIDIKAN (PPLSP)
Authors: Silalahi Eccles Rianda , Gunara Sandie , Gunawan Iwan
Published: March 2024

Dalam masa pandemi COVID-19, kegiatan PPLSP yang semula pembelajaran tatap muka berubah menjadi pembelajaran daring. Popularitas WhatsApp mendorong mahasiswa untuk menggunakan WhatsApp dalam pembelajaran daring mata pelajaran seni budaya. WhatsApp merupakan salah satu jejaring sosial berbasis chat yang dipakai dalam pembelajaran daring di masa pandemi COVID-19. WhatsApp merupakan salah satu alternatif pilihan aplikasi pembelajaran yang tepat di masa pandemi yang menerapkan pembelajaran daring karena WhatsApp adalah aplikasi yang sederhana dan mudah dalam pengoperasiannya. Tujuan dari penelitian ini adalah untuk mengetahui penggunaan, manfaat, dan tantangan yang dirasakan oleh mahasiswa PPLSP dalam menggunakan WhatsApp dalam pembalajaran daring mata pelajaran seni budaya. Metode yang dipakai dalam penelitian ini adalah metode kuantitatif dan desain penelitian adalah survei. Data dikumpulkan melalui kuesioner yang dibagikan kepada 68 mahasiswa yang telah melaksanakan PPLSP Kependidikan S1 Semester Genap 2020/2021. Analisis data dalam penelitian ini menggunakan statistik deskriptif dengan memfokuskan pada nilai rata-rata dan persentase tiap butir angket. Hasilnya menunjukkan bahwa mahasiswa PPLSP selalu menggunakan WhatsApp untuk berkomunikasi dengan siswa dengan 63,24%. Mahasiswa PPLSP juga sangat setuju dari manfaat fitur berbagi tautan, berbagi file (PDF, dokumen, spreadsheet, slideshow, dan lain-lain), dan grup dengan nilai rata-rata 4,49, 4,44, 4,34. Adapun tantangan yang dihadapi, mahasiswa PPLSP setuju dengan kurangnya keseriusan siswa dalam berdiskusi.Kata kunci : pembelajaran daring, mahasiswa PPLSP, WhatsApp, seni budaya
PEMBELAJARAN PUPUH RAEHAN PADA KEGIATAN EKSTRAKURIKULER PADUAN SUARA DI SMP NEGERI 6 CIMAHI
Authors: Rolisa Sandra , Karwati Uus
Published: March 2024

Penelitian ini berjudul, “Pembelajaran Pupuh Raehan pada Kegiatan Ekstrakurikuler Paduan Suara di SMP Negeri 6 Cimahi”. Peneltian ini dilatarbelakangi oleh adanya upaya pelestarian budaya kesenian tradisional Sunda khususnya seni pupuh pada sekolah menengah pertama. Fokus permasalahan yang dikaji meliputi strategi pembelajaran pupuh raehan, dan hasil yang diperoleh dari pembelajaran pupuh raehan pada kegiatan ekstrakurikuler paduan suara di SMP Negeri 6 Cimahi. Penelitian ini menggunakan metode penelitian deskriptif dengan pendekatan kualitatif. Penelitian ini bertujuan untuk mendeskripsikan dan menganalisis proses pembelajaran pupuh raehan di SMP Negeri 6 Cimahi. Berdasarkan temuan penelitian, materi pembelajaran terfokus pada pupuh magatru raehan dengan terapan metode ceramah, demonstrasi, tanya jawab, imitasi, drill, tugas dan resitasi, kerja kelompok, serta problem solving. Hasil pembelajaran dapat dilihat dari kekompakan siswa dalam membawakan pupuh magatru raehan.
Penggunaan Aplikasi Musescore 3 Dalam Melatih Kemampuan Sight Singing Pada Siswa Kelas VIII A SMP Negeri 12 Bandung
Authors: Sinaga Thessa Elisabeth , Gunara Sandie , Gunawan Iwan
Published: March 2024

Dalam pembelajaran seni musik di SMP Negeri 12 Bandung khususnya dikelas VIII, memuat kompetensi dasar menyanyikan lagu daerah. Melalui ini, siswa akan dihadapkan dengan berbagai lagu daerah. Di kelas VIII A yang berjumlah 34 siswa ditemukan bahwa siswa dikelas tersebut tidak memiliki kemampuan untuk bisa mempelajari lagu daerah secara mandiri, rendahnya kepekaan siswa terhadap nada, dan juga dilatar belakangi dengan guru seni budaya yang tidak berasal dari pendidikan seni musik. Oleh karena itu peneliti menerapkan sight singing dikelas VIII A. Cara melatih atau mempelajari sight singing salah satunya bisa menggunakan aplikasi Musescore 3. Tujuan dari penelitian ini adalah untuk mengetahui penggunaan aplikasi Musescore 3 dalam melatih kemampuan sight singing siswa kelas VIII A. Desain penelitian yang digunakan dalam penelitian ini adalah menggunakan pendekatan kuantitatif melalui metode one group pretest-posttest, yang merupakan kegiatan penelitian yang memberikan tes awal (pretest) sebelum diberikan perlakuan, setelah diberikan perlakuan baru diberikan tes akhir (posttest). Analisis data dalam penelitian ini menggunakan statistik deskriptif. Adapun hasil dari pretest-posttest adalah pada pretest siswa memperoleh rata-rata 32,99 dan posttest 77,55 yang mana ditemukan pengaruh dari penggunaan aplikasi Musescore 3 dalam melatih sight singing siswa, adapun pengaruh yang terjadi adalah peningkatan kemampuan siswa.Kata Kunci: sight singing, aplikasi Musescore 3.
KACAPI SITERTONE KARYA HENDI DALAM MENGIRINGI REPERTOAR POP SUNDA
Authors: Irawan Raihan Rizky , Sutanto Toni Setiawan , Gunawan Iwan
Published: March 2024

Penelitian dengan judul “Kacapi Sitertone Karya Hendi Dalam Mengiringi Repertoar Pop Sunda” ini bertujuan untuk mengungkap pengembangan teknis permainan alat musik kacapi sitertone dalam repertoar pop sunda. Permasalahan dalam penelitian ini adalah Perangkat yang digunakan pada kacapi sitertone, fitur setiap perangkat, dan teknis pengoprasianya. Metode yang digunakan deskriptif analitik dengan pendekatan kualitatif (Perspektif Emic). Data diperoleh melalui obervasi, wawancara, dokumentasi, studi pustaka, dan triangulasi. Kemudian data dianalisis menggunakan Interactive Analysis Models. Hasil temuan penelitian menunjukan bahwa berdasarkan fungsinya, terdapat dua kelompok besar perangkat yaitu perangkat inti dan perangkat pendukung (opsional). fitur dalam perangkat inti sebagai pembentukan suara kacapi electone. Aspek utama pembentukan suara kacapi menggunakan teknik permainan dijambret disintreul toel sedangkan pembentukan suara electone menggunakan software one man band yang dioprasikan melalui controler. Dalam memainkan repertoar pop sunda, pengguna kacapi sitertone harus menggabungkan 2 teknis pengoperasian tersebut. proses adaptasi melalui latihan rutin dapat menjadi metode cepat untuk memaksimalkan permainan kacapi sitertone.Kata kunci : Kacapi, Siter, Pop, Sunda
PELATIHAN SOLFEGIO PADA PADUAN SUARA NHKBP BANDUNG REFORMANDA SEKTOR DAGO
Authors: Fortuna Eliza Mellyani , Milyartini Rita , Cipta Febbry
Published: March 2024

Penelitian ini berjudul “Pelatihan Solfegio Pada Paduan Suara NHKBP Bandung Reformanda Sektor Dago”. Penelitian ini dilakukan dengan tujuan mengetahui implementasi solfegio dan hasil gambaran peningkatan kemampuan menyanyikan notasi melalui solfegio pada anggota paduan suara NHKBP Reformanda sektor Dago. Metode yang digunakan adalah penelitian tindakan kelas (PTK) kualitatif, dengan harapan data penelitian dapat dijelaskan lebih rinci. Teknik pengumpulan data dilakukan melalui observasi, wawancara, dan tes. Kemudian dilakukan pengolahan data melalui reduksi, penyajian dan verifikasi data. Hasil temuan data tersebut adalah mengenai penerapan solfegio dalam latihan rutin paduan suara memberikan dampak yang baik bagi paduan suara NHKBP Bandung Reformanda Sektor Dago. Berdasarkan hasil penelitian diperoleh bawah kemampuan anggota paduan suara menyanyikan notasi meningkat tiap siklusnya. Para anggota paduan suara memiliki pengetahuan dan keterampilan menyanyi paduan suara, mampu menebak dan membaca notasi musik yang diperlukan dalam bernyanyi. Dari hasil penelitian ini dapat disimpulkan bahwa penerapan solfegio dalam latihan rutin paduan suara dapat meningkatkan kemampuan menyanyikan notasi anggota paduan suara NHKBP Bandung Reformanda Sektor Dago.Kata kunci : Solfegio, Kemampuan Menyanyikan Notasi, Paduan Suara