bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimization of Shop Practices for Thermal Barrier Coatings
Authors: Sahoo P.
Published: June 2022

The desire to enhance the performance and efficiency of gas turbine engines has led to higher engine operating temperatures. To accommodate these higher temperatures, new superalloys and material systems have been developed, along with novel cooling techniques. However, with operating temperatures exceeding the acceptable maximum metal temperatures, thermal barrier coatings (TBC) are used for underlying metal surface protection. This paper reviews the art and technology of air plasma sprayed TBC coatings onto hot section components from a job shop perspective. The specification for such coatings and its practical implications are discussed. The issues in applying such coatings will be discussed, along with references to manufacturing issues on the shop floor. The difficulties inherent m applying a line-of-sight coating to complex geometry will be discussed, with particular reference to automated or robotic spraying. The utility of using a design-of-experiment approach to satisfy the user will be reviewed. Data will be presented to show the economic impact of process optimization.
Processing and Characterization of Nanostructured Cermet Coatings
Authors: Marple B.R. , Voyer J. , Bisson J.F. , Moreau C.
Published: June 2022

Thermal spraying of a nanograined WC-12Co cermet powder using high velocity oxy-fuel was employed to produce nanostructured coatings. The spray conditions were varied by employing a wide range of thermal spray parameter settings and using either hydrogen or propylene as fuel gas. By determining the characteristics of the spray jet for each set of spray conditions and by studying various aspects of the coatings, including the microstructure, properties, and performance in dry abrasion tests, conclusions were drawn regarding the effect of the spray parameters on the properties and performance. When comparing the effect of using hydrogen or propylene as fuel on in-flight particle characteristics, the results indicated that, for a given particle temperature, the particle velocity tended to be higher with hydrogen than propylene. As well, it was found that the coatings produced using hydrogen tended to have a higher microhardness and a lesser degree of carbide degradation. The resistance to wear in dry abrasion was significantly higher for coatings produced using hydrogen as fuel. For both series of coatings, it was found that the abrasion resistance increased with the particle temperature at the point of impact during thermal spraying and with the hardness of the coating. The abrasion resistance of coatings produced using propylene appeared to be much more sensitive to changes in hardness. For the thermal spray system studied in this work, the results indicate that nanostructured WC-12Co coatings having a maximum abrasion resistance are obtained by using hydrogen as fuel under conditions such that the particles achieve temperatures above approximately 1850-1900°C and a speed greater than 575-600 m/s.
Synthesis and Properties of Muitimodal WC-12 Co Coatings
Authors: Ajdelsztajn L. , Lavernia E.J. , Bastian F.L. , Skandan G.
Published: June 2022

WC-Co has been extensively investigated for use in wear resistant coatings for engineering applications. In principal, when the WC particle size decreases in the starting powder, the decomposition of WC increases, and therefore, significant amounts of W2C and W3C, and even metallic phases, are observed in nanocrystalline WC-Co coatings. The reported increase in hardness of nanostructured materials is generally attributed to the significant decrease in grain size or particle size. However, the presence of brittle, non-WC phases in nanostructured WC-Co coatings leads to sliding and abrasive wear by removal of large plates of the coating. Concurrently, the greater degree of decomposition suffered by the nanostructured powder during spraying leads to a reduction in the volume fraction of the wear-resistant primary WC phase. For the reasons presented above, the present efforts are directed towards the synthesis of a wear-resistant coating using a multimodal WC size distribution of particles in the starting powder. The multimodal distribution is characterized by small WC particle(~50 nm) and coarse WC particles (1.7µm). In addition, the distribution of Co also spanned an order of grain size, hence the name multimodal. The coatings were deposited using HVOF technology.
Technique and Application of High Velocity Arc Spraying
Authors: Wang H. , Zha B. , Su X. , Yang H. , Wang L.-Y.
Published: June 2022

The paper presents the basic principle and application of High Velocity Arc Spraying technique. Through adopting convergent-divergent nozzle, air circulation cooling and computer aided design technique, particle velocity was enhanced, which surpasses velocity of sound, and atomization effect was improved, so HVAS fabricated high quality coating. Experiment results show that HVAS has high particle velocity, high atomization effect, high bond strength and low porosity. Average velocity of atomized Aluminum particle is 373m/s. Bond strength, porosity and average particle size of 3Cr13 coating are 60MPa, 0.9% and 4.32 m respectively. For high coating quality, HVAS is widely used in maintenance, corrosion resistance and surface strengthening.
Process Features During the Plasmajet CVD Synthesis of Si-C-N Coatings
Authors: Wilden J. , Wank A.
Published: June 2022

Materials in the system Si-C-N feature excellent properties for wear and corrosion protection applications even at elevated temperatures and an excellent thermal shock resistance among the ceramics. As these materials have no melting point, they cannot be processed purely by conventional spraying techinques, but need to be synthesized. Plasmajet CVD processes with single and triple DC torches and HF torches with supersonic nozzles have successfully been applied to produce Si-C(-N) coatings on different steel, aluminum, titanium and copper alloys as well as on graphite. Various liquid single precursors with suitable structure have been tested and evaluated with regard to the morphology and structure of the produced coatings. The processes are compared taking into account their characteristics concerning the injection modes, gas temperature and velocity profiles. Emission spectroscopy is used to determine the mechanisms of the coating formation. Guidelines for the optimum production of Si-C(-N) coatings by Plasmajet CVD are deducted.
In situ Structural Modification of Thermal Spray Grey Alumina Coatings Implementing Laser Ablation
Authors: Montavon G. , Verdier M. , Coddet C.
Published: June 2022

Thermal spray deposits are built layer by layer following several passes of the spray gun in front of the part to be coated. Between each pass, dusts from the surrounding atmosphere and condensed vapors are deposited and hence blur the surface onto which the following layer will be formed; these phenomena weaken the deposit cohesion and lead in the same time to the formation of pores and others stacking defaults. To circumvent such a problem and to improve the deposit overall quality, in situ laser ablation was performed during the coating manufacturing. The ablation stage occurred between each pass. This paper presents at first the experimental device and the major considered processing parameters. Among those, energy density is one of the most critical. It then investigates the structural modifications and the induced improvements obtained for grey alumina coatings considering principally the deposit cohesion and the porosity level.
Formation of Hard Surfacing Layers Using Powder and an Electron Beam
Authors: Morimoto J. , Tomie M. , Kuriyama F. , Abe N.
Published: June 2022

Hard surfacing layers of WC-Co/Ni-based self-fusing alloy (SFA), Ni-based SFA and Cr3C2-NiCr alloy were formed using powder and an electron beam. When the layers were examined using the Vickers hardness test, a sand erosion test and an immersion corrosion test, they were found to display high erosion and corrosion resistance. The WC-Co/Ni-based SFA, Ni-based SFA, and Cr3C2-NiCr alloy layers displayed high hardness of 1400HV, 780HV and 900HV, respectively.
Influence of Alloy Composition on the Thermal Expansion Coefficient of Fe-Ni(-Co) Coatings
Authors: Wilden J. , Wank A. , Schreiber F.
Published: June 2022

Cored wires expand the spectrum of coating materials, that can be processed from wire feedstock. In particular they allow to provide a custom-made alloy composition. For many industrial applications a low thermal expansion coefficient is desirable to adapt the expansion behavior to specific needs. Bulk material alloys within the system Fe-Ni-Co show thermal expansion coefficients below 5 10–6 K–1 at temperatures below 600 °C. Thermal spraying is a suitable technology to manufacture coatings, that provide a gradient of the thermal expansion behavior, or free standing bodies for components with low shape changes due to thermal interference. Detailed research has to be done on the influence of the alloy composition regarding the specific metallurgical requirements on wire feedstock material for arc spraying. Fe-Ni(-Co) coatings are produced from cored wires by arc spraying. Guidelines for the choice of the optimum process parameters with respect to coating properties and economical effects are worked out. The coatings are characterized with concern to porosity, oxide content, surface roughness, deposition efficiency, power consumption and deposition rate. The coefficient of thermal expansion is determined by dilatometry.
Correlation Between Simulations and Plasma Spray Coatings Properties
Authors: Bolot R. , Monin V. , Coddet C.
Published: June 2022

A numerical study was realized in order to simulate the plasma spraying of a Mo/NiCrBSi powder mixture under atmospheric conditions. The influence of the spray parameters on particles' in-flight characteristics was investigated numerically. The PHOENICS CFD code was used for the computation of the plasma jets and an in-house code was developed for the modeling of plasma/particles interactions. In view of the high melting temperature of Molybdenum and the presence of a self fluxing alloy like NiCrBSi, the state of the Mo particles prior to their impact on the substrate (velocity, temperature) was regarded as one of the major element influencing the quality of the produced coatings. Different spray parameters were considered: the plasma gas was an argon/hydrogen mixture with two different total flow rates and three different hydrogen fractions. Corresponding experiments are presented and appear to be consistent with numerical results.
Dynamical Mechanical Analysis of the Mechanical Properties of Al- and Fe-Based Thermal Spray Coatings
Authors: Bũrkle G. , Fecht H.J. , Sagel A. , Wanke C.
Published: June 2022

Static mechanical properties such as Young's Modulus, Yield Stress and Ultimate Tensile Strength and especially fatigue behavior are important material properties for thermal spray coatings and their industrial application in automotive and aerospace industry. The static and dynamic mechanical properties of Al-Si, Al-Sn, Fe-Cr and Fe-Cr-B based coating materials deposited by APS, TWAS and HVOF were investigated by nanoindentation and in a three point bending test using DMA (Dynamic Mechanical Analysis). This method permits the determination of pure coating material static and dynamic mechanical properties without substrate influence over a wide temperature range. In this investigation all measurements were carried out at room temperature. The DMA method was verified by comparison of Young's modulus to those obtained by nanoindentation.
Mechanical and Tribological Characterization of APS and HVOF Sprayed TiO2 Coatings on Light Metals
Authors: Buchmann M. , Gadow R.
Published: June 2022

Light weight design offers a lot of interesting manufacturing and operation aspects in mechanical engineering, e.g. concerning production and material cost or energy consumption. By means of protective coatings, light metal components can also be used under extreme wear and corrosion conditions. Of tribological interest are coating systems with low friction and wear coefficients. If traditional liquid lubricants cannot be used, the tribological functions must be taken over by material surfaces with solid lubricant capability. Very promising tribological results under dry and mixed friction are obtained by thermally sprayed TiO2 coatings. The paper presents a general overview about the tribological and mechanical properties of APS and HVOF sprayed TiO2 coatings on different light metal materials.
Cavitation Erosion Resistance of Co-Based Alloy Thermally Sprayed Coatings
Authors: Adachi M. , Tani K. , Harada Y. , Ogino K.
Published: June 2022

Thermally sprayed coatings with Co-based alloy were evaluated for cavitation erosion resistance in order to use as erosion proof coatings. Co-based alloy coatings have been applied by Low Pressure Plasma Spray (LPS) and High Velocity Oxygen Fuel Flame Spray (HVOF) on the AISI 403 stainless steel substrates and half number of each coated specimen were post-heated at 1073K for 1 hour. The mass loss was measured for evaluation in this study. The following results have been obtained in the cavitation test; i) Both of LPS coatings (the post-heated and the as sprayed) have more excellent cavitation erosion resistance than HVOF coatings, ii) With regard to LPS coatings, the post-heated coating has the same weight loss as the as-sprayed coatings. iii)The post heat treatment to HVOF is remarkably effective to improve the cavitation erosion resistance.
Corrosion Behaviour of HVOF Sprayed Coatings in Seawater
Authors: Kawakita J. , Fukushima T. , Kuroda S. , Kodama T.
Published: June 2022

The HVOF sprayed coatings of SUS316L stainless steel and Hastelloy C nickel-based alloy were studies with respect to corrosion behaviour in seawater. Corrosion took place at the small crack, which was formed by insufficient filling up of sprayed particles. The corrosion mechanism of the sprayed film was similar to the crevice corrosion. Some treatments for decrease of the crack resulted in considerable improvement of the corrosion resistance.
Corrosion Fatigue Properties of Al2O3 Plasma-Sprayed SUS316L Stainless Steel in a Physiological Saline Solution
Authors: Sugano M. , Somboon U. , Kisuki H. , Satake T. , Tanaka Z. , Ohmori A.
Published: June 2022

The SUS316L stainless steel rod specimen coated with plasma-sprayed Al2O3 deposits has been fatigued in a physiological saline solution (0.9 % NaCl solution) to evaluate the potential of its application to prosthetic implant materials. Push-pull loading fatigue tests were conducted at the stress ratio of R = -1, and at the frequency of 2 Hz. Pure titanium powder was selected for undercoat. Fatigue damage was examined on longitudinal section of the specimen and fracture surface by optical and electron microscopy from the microstructural viewpoints. The plasma spraying of Al2O3 powder has significantly improved fatigue properties of the substrate metal in the longer range of fatigue lives, compared with the results of the non-coated steel specimen. It was found from electrochemical experiments that titanium for undercoat metal has acted as sacrificial anode to protect the substrate metal from corrosive attack and under lower stress amplitudes the plasma sprayed Al2O3 coating kept the solution out at an early stage of fatigue lives. Fatigue cracks preferentially originated from flaws, which had been caused on the substrate metal surface through grit blasting, and extended into the bulk of substrate metal. Fatigue cracks appear not to develop into plasma-sprayed deposits while the deposits could accommodate themselves to the crack opening displacement at the surface of substrate metal. It was understood that the plasma sprayed coating has enhanced fatigue properties in the solution both by keeping the solution out during the early stage of fatigue lives and by electrochemical effects of the undercoat metal when the topcoat was cracked in macroscopic scale.
Fracture Mechanics Approach to Delamination of Thermally Cycled Thermal Barrier Coatings
Authors: Liu Y. , Persson C. , Melin S.
Published: June 2022

Microcracks in thermal barrier coatings are inherent from the plasma spraying process. Such cracks might constitute a threat to the coating. The influence of pre-existing cracks in the global direction of the interface between the bond coat and the top coat on the risk of delamination is addressed through finite element simulations. Stress concentrations at the interface due to the roughness of the plasma sprayed bond coat are accounted for by a sinusoidal interface. The effect of oxidation of the bond coat is modelled by including a thin oxide layer between the ceramic coat and the bond coat. It was found that the crack tip position of pre-existing cracks, as well as the presence of an oxide layer, significantly influences the risk of delamination. As the oxide thickness increases, the risk of crack propagation increases. It is also found that not all pre-existing cracks can propagate. For some crack tip locations, the crack remains closed during the entire loading sequence.
Evasão em cursos técnicos na área de informática:
Authors: Froes Alonso Élida
Published: June 2022

Pensar em democratização da educação envolve ponderar sobre o acesso, mas também sobre a permanência estudantil até a conclusão dos estudos. Nesse sentido, a evasão escolar tem se configurado como um obstáculo persistente e complexo, o qual, para ser superado, requer investigação sistemática, abrangente e profunda. Assim, a presente pesquisa objetiva identificar quais são especificamente os fatores que contribuem para evasão em cursos técnicos da área de Informática, de acordo com as pesquisas publicadas de 2015 a 2019 no Catálogo de Teses e Dissertações da Capes. Assim, optou-se pelo desenvolvimento de pesquisa de revisão de literatura com abordagem quali-quantitativa, descritiva e exploratória. Os fatores associados à evasão mais citados foram: a dificuldade em conciliar trabalho e estudos; dificuldades financeiras da família; falta de transporte; falta de identificação com o curso e ingresso no Ensino Superior. Os resultados evidenciaram a multidimensionalidade do processo da evasão, que possui especificidades locais, mas também tem fatores comuns a várias instituições de Ensino. Portanto, para redução do problema, é válido conhecer estratégias adotadas por outras unidades escolares e adaptá-las para a realidade local.
BAĞIMSIZ DENETİMDE RİSK DEĞERLENDİRME SÜRECİNE DENETİM KALİTE GÖSTERGELERİNİN KATKISI
Authors: YUKCU Suleyman , KOÇAKOĞLU Özlem
Published: June 2022

IAASB Aralık 2022 tarihi itibariyle ISQC 1 (Uluslararası Kalite Kontrol Standardı) yerine geçecek ISQM 1 (Uluslararası Kalite Yönetimi Standardı)’i 2020 Eylül ayında onaylamış bulunmaktadır. Yeni standart bağımsız denetim şirketlerinin bir kalite yönetim sistemi dizayn etmelerini, uygulamaya koymalarını ve yürütmelerini beklemektedir. Standart; kalite yönetim sisteminin başarması gereken kalite hedeflerini açıkça reçetelendirirken, bu kalite hedeflerine ulaşmayı zorlaştıran, engelleyen, olumsuz yönde etkileyen risklerin tespitini denetim şirketlerine bırakmaktadır. Denetim şirketleri kalite hedeflerine ulaşmada karşılaşabilecekleri olayları, şartları, koşulları, eylemleri veya eylemsizlikleri değerlendirerek riskleri tanımlayacaklar ve uygun yanıtları dizayn edeceklerdir.Denetim kalitesi göstergeleri kalite risklerinin tespit edilmesinde bir sinyal görevi görürken değerlendirilmesini ve uygun yanıtların tasarlanmasını kolaylaştırabilir. Kalite göstergeleri denetim kalitesinin değerlendirilmesinde kullanılan sayısal bir veri setidir. Bu çalışmanın amacı risk değerlendirme sürecinde kalite göstergelerinin kullanımını modelleyebilmektir. Kalite göstergeleri konusunda bağımsız denetim tedarik zincirinde yer alan (bağımsız denetim şirketleri, kamu gözetim kurumları, yeminli mali müşavirler, vb.) paydaşlar tarafından farklı farklı veri setleri kullanılmaktadır. Bu çalışmada Amerika Halka Açık Şirketler Muhasebe Gözetim Kurumu tarafından kamuya sunulan 28 adet kalite gösterge veri seti kullanılacaktır.
7326 VE 7338 SAYILI KANUNLAR KAPSAMINDA YENİDEN DEĞERLEME UYGULAMALARI VE TFRS FİNANSAL TABLOLARINA ETKİLERİ
Authors: AKÇİN Olcay , KIYMETLİ ŞEN İlker
Published: June 2022

9 Haziran 2021 tarih ve 31506 sayılı Resmî Gazete’de yayımlanan 7326 sayılı Bazı Alacakların Yeniden Yapılandırılması ile Bazı Kanunlarda Değişiklik Yapılmasına İlişkin Kanun’un (7326 sayılı Kanun) 11. maddesiyle 213 sayılı Vergi Usul Kanunu’nun (VUK) geçici 31. maddesinde yapılan değişikliğe ve 26 Ekim 2021 tarih ve 31640 sayılı Resmî Gazete’de yayımlanan 7338 sayılı VUK ile Bazı Kanunlarda Değişiklik Yapılmasına Dair Kanun’un (7338 sayılı Kanun) 31. maddesi ile VUK mükerrer 298. maddesinde yapılan değişiklik ve aynı kanunun 52. maddesi ile VUK’a eklenen geçici 32. madde ile mükelleflere aktiflerinde mevcut olan taşınmazlara ve amortismana tabi iktisadi kıymetlere çeşitli kıstaslara göre yeniden değerleme yapma imkânı sağlanmıştır. Bu çalışmada ilgili düzenlemelerin Türkiye Finansal Raporlama Standartları (TFRS)’na göre finansal tablo hazırlayan işletmelerin finansal tablolarına etkileri incelenmiştir.
Teachers’ Self-Efficacy Beliefs regarding Out-of-School Learning Activities
Authors: Demir Engin , Çetin Filiz
Published: June 2022

Learning activities employed in out-of-school learning activities (OOSLA) provide students with a different learning experience while enabling teachers to discover, implement, and evaluate different teaching approaches. This study intends to investigate the self-efficacy beliefs levels of teachers as regards OOSLA and whether these self-efficacy levels differ significantly depending on their gender, graduated faculty, educational status, seniority, and department graduated from. It adopts the descriptive survey design. The sample is composed of 308 teachers. The data were collected utilizing the "Teachers' Self-Efficacy Beliefs Toward Out-of-School Learning Activities Scale''. Parametric test statistics were used in data analysis. The results revealed that teachers had a high level of self-efficacy beliefs regarding OOSLA and that gender was not a determinant of teachers' self-efficacy beliefs. It was also found that the participants who completed graduate studies had firmer self-efficacy beliefs than those who did not. The teachers with 21 years and above of teaching experience had higher self-efficacy levels than those with 6-10 and 11-15 years of teaching experience. On the other hand, graduates of mathematics and science education departments had lower self-efficacy levels than primary education, Turkish education, and social science education departments. Finally, researchers recommend encouraging pursuing graduate studies, collaborating with experienced teachers, eliminating institutional obstacles to out-of-school activities, and supporting teachers in increasing their self-efficacy regarding out-of-school learning activities.
The Place and Role of Statistics in Economic Research (on the Example of Banking Analysis)
Authors: GERASYMENKO S.
Published: June 2022

The article considers the place and role of statistics in economic research in general, and in more detail - in banking research. A brief overview of the formation of the basic principles of economic statistics and the tasks of economic research, which are solved with its help. With reference to the opinions of prominent scientists, it is proved that statistics on the structure of construction and tasks that can be solved is a science, not a method of analysis. Attention is drawn to the need for clear formulation of the purpose and objectives of the study to obtain results, the use of which will contribute to the development of effective management decisions, in particular in banking. The use of statistical indicators and methods in assessing the risks of banking is considered in detail. In particular, the positive and negative factors of such assessment using the VaR-methodology were identified and the reasons that hinder its implementation in the practice of commercial banks of Ukraine were pointed out. To increase the reliability of the results of comparative analysis, which should help reduce the risks of banking, a number of statistical methods have been proposed. It is substantiated that multidimensional estimates, which, in particular, provide regression analysis, are the most suitable for comprehensive generalization of banking results. Conclusions on the directions of using the results of statistical observations in the management of the bank are formulated.
Electoral Systems in the Digital Age: Underlying Challenges and New Opportunities. Part IV. The Results of Research on Model Data
Authors: SINYTSKYI M.
Published: June 2022

The article is devoted to the problem of democratic development of Ukraine.

The reasons for the need for a radical transformation of the electoral process in Ukraine have been considered from a theoretical standpoint. The main goal and sub-goals of the research have been formulated. The classical mathematical models of electoral technologies, selected for comparison with modern approaches have been described.

The basic principles of selection of methods for measuring the results of approval voting have been analyzed. The issues of constructing a verbal-numerical scale, assessing the consistency of voter decisions and applying statistical criteria to obtain a consolidated result have been considered.

The models selected for calculating the final election rating are analyzed. Mathematical algorithms of multicriteria selection based on the qualimetric approach and pairwise comparison on four variants of scales are given. Protocols for determining consensus alternatives using the Topsis method, the Kemeni – Young median, the Schulze heuristic procedure, and the fuzzy set approach are described.

The results of approbation of the selected protocols of approval of the voting system for the election model of 4 candidates on 7 questions of the ballot paper are given. The algorithm and the results of generating by the Monte Carlo method arrays of initial data with a size of 10,000 records, having a uniform and normal distribution with three variants of the bias parameter, are presented. To identify the sensitivity of the studied protocols to violations of the transitivity of individual preference profiles, the primary data arrays were transformed by replacing the nontransitive profiles with an equivalent number of transitive ones without presenting a preference to any alternative. Based on the assessment of the correlation of the final ratings, their sensitivity to the type of distribution and to violations of the transitivity of individual judgments, it was concluded that it is advisable to use the Kemeny median to determine the voting results. The use of the proposed method for transforming primary data also makes it possible to use the Condorcet, Dodgson, Saati and Schulze protocols. The results of this study indicate that there is a fundamental possibility of transition to a new digital paradigm of the electoral process based on the approving principle of voting.
Operative Versus Non-Operative Management of Distal Radius Fractures, in Elderly Patients: A Retrospective Study
Authors: Palh Hussain Bux , Karim Syed Muhammad Khalid , Bhatti Sajjad Hussain , Chandio Muhammad Shuaib , Younis Muhammad , Maheshwari Lachman Das
Published: June 2022

Introduction: One of the major public health concerns across the world is the fractures occurring at the distal end of radius with an incidence rate of 25.4 per 10000 elderly people who are of about 65 years of age. These fractures are the most common fractures occurring in the upper extremities of elderly patients. More than 210 million dollars are regularly spent on the management of radial fractures of the distal ends which are expected to increase every year, however, the process of managing radial distal fractures is still controversial. Aim: To compare the outcomes of surgical and non-surgical management of distal radial fractures in elderly patients. Methodology: The current study involved 90 patients who were more than 65 years of age and were treated either surgically or non-surgically. Patients who were treated non-surgically were treated with cast immobilization whereas patients who underwent surgery had either plate or external fixation. Functional scores and baseline radiographs were recorded before treatment, and follow-up was conducted at 2, 6, 12, 24, and 52 weeks. Radiographic and clinical follow-ups were observed along functional scores were calculated and observed. Results: Patients who were treated without surgery had a mean age of 76 years, whereas 44 patients who were treated with surgery had a mean age of 73 years. No significant differences were observed between the groups in terms of other demographic factors. No differences in the functional status were observed in terms of arms, hands, and shoulders whereas pain scores also exhibited no significant differences. Conclusion: It is suggested that minor limitations exist between wrist motion range and grip strength which was diminished with the non-operative care, but functional recovery was not limited during 12 months follow-up.
Modern methods of the style approach to the phenomena of musical creativity and performing
Authors: Androsova D.V.
Published: June 2022

In the article basic distinctions of display of style technology’ of creativity in activity of composers and performers are characterized.
Peculiarities of the musical language of the little suite "about the beasts" m. Stepanenko
Authors: Belikova V.V.
Published: June 2022

The author analyzes musical language of plays of a small suite «About animals», allocates of musical expressiveness used by the composer for a reconstruction of figurative dramatic art of musical text.
Independent work of students as an integral part of the educational process in extracurricular times
Authors: Bondar E.
Published: June 2022

Independent work of students always played an important role in preparation of specialists, but especially it grew in postsovetskoe time, becoming basis of studies in Institute of higher. Reformation of the system of higher education puls before it new problems, and also search of ways of their overcoming.
Use of active teaching methods on the problem of formation of ensemble skills of students of music and pedagogical faculties
Authors: Bondarenko D.V.
Published: June 2022

The article pays special attention to the need to use active teaching methods in the process of forming the professionally necessary ensemble skills of the future music teacher.
State and prospects of development of aesthetic education of students of higher educational institutions
Authors: Butenko V.H
Published: June 2022

Article is devoted the analysis of a modern condition and prospects of development of aesthetic formation of students of higher educational institutions, a substantiation of necessity of a formulation at youth of aesthetic outlook.
3D-model and 3D-modeling in industrial design
Authors: Verhunov S.V.
Published: June 2022

In the article undertake the attempt to formulate the definition of 3D-model and process of 3D-modeling in industrial design, cons hit definitive aspects of this conception from the position of industrial designer and todays production process.
Learning as a conscious process
Authors: Holovatyi S.S.
Published: June 2022

In article it із spoken about such training in which result, the higher school would receive shots of highly formed experts which freely and intelligently used the knowledge and abilities, and have been for ever deprived standard habits and the stereotypes capable for the further development and professional growth.
"Fundamentals of ethnodesign" in the structure of training of students of specialty 6.020200. Design
Authors: Eyvas L.F.
Published: June 2022

In article the maintenance and the purposes of the program of a training course of "an ethnodesign Basis" for students of a speciality 6.020200 reveals. Design.
Formation of ornamental traditions in ukrainian folk weaving
Authors: Eyvas L.F.
Published: June 2022

Are considered istoriko-etnichexkie aspects of formation of ornamental traditions in the Ukrainian national weaving.
Relationship between reproductive and creative components in the activities of musician and choreographer as leaders of folklore centers
Authors: Kovalska O.V. , Reshetnikova T.P. , Furdak T.D.
Published: June 2022

In this article, the interaction of art language in the creative work of musician: and dancers as leaden of the folklore structures different in the form of expression and ways of activity is considered.
Professional self-efficiency of future teachers in the field of art education
Authors: Kremeshna T.I.
Published: June 2022

The meaning of forming the pedagogical self-efficacy in the context of European integration, analyzing the influence of the professional self-efficacy' of the teacher on his self-regulatory and all kinds of work varieties when studying the students with the purpose of forming the pedagogical self-efficacy of the future teacher of music of the European rate are investigated in this article.
Structural components of the discipline "Art of the balletmaster" and their role in the acquisition of students' skills and skills
Authors: Markevych L.
Published: June 2022

This article considers the theoretical-practical structure of the subject called “Art of The deep attention is paid to the consideration of discipline structure levels and the importance of their compliance, the practical aspect of using certain components, and their role in obtaining professional knowledge of students.
Criteria for evaluation of the professional activity of the future leader of the dance collection
Authors: Markina K.Yu.
Published: June 2022

This article discusses the problems of diagnosing students' knowledge. Criteria for assessing knowledge, described the stages of the experiment, derived percentages of knowledge of students before and after the experiment.
Cultural technologies of modern music science
Authors: Markova E.N.
Published: June 2022

The article is dedicated to questions music history metaphysicians, who Defines the regular nature of the appearance in big history rime of the atradicionalizm and accordingly, regularity of the manifestation in art and in music effect modernist style-avanguard in the manner of single extreme стилевого of the complex, which reflect in category culture - a music civilization, primary - a secondary genres.
Formation of design thinking of student designers in the process of professional training
Authors: Omelnytska Ye.S.
Published: June 2022

The basic problems and tasks of designer education's development and forming of project throught for students-designers are examined in the article.
Pedagogical principles of professional training of designers
Authors: Pylnik R.O.
Published: June 2022

The forming sense of art disciplines as a part of future designers' professional teaching has in tn anah sed in the article.
Features of organbation of independent nark of students from general art disciplines in the system of preparation of designers
Authors: Popova I.I.
Published: June 2022

A study from general art disciplines is the important continent of high-quality trade education of future specialists of designer type. The pedagogical of organization of independent work of students of artistic specialities are probed. The ways of increase of officiency of study from general art disciplines are reflected due to organization of effective work of students.
The modeling of polyart technologies in vocational training the future teacher of music
Authors: Reyzenkind T.Y.
Published: June 2022

In article modeling as a method of scientific-an knowledge is analyzed. It is proved, that the methodology of development and a substantiation of pvlyan technologies и a principle of synthesis philosophical, sc ientific-general concepts and their projection in professional, polyart preparation of the future teacher of music; the contents and structure of the semantic model caused by features recognition on the basis of interaction arts is specified; the structure of an art-pedagogical situation in a context of application polyart technologies is concretized, parameters of the polyart-colloquial approach in conditions of modelling art allocated by the example texts of culture, motion picture arts.
Development of creative abilities of students in higher education in the study of the course "elements of decorative and applied arts"
Authors: Serohina I.Yu.
Published: June 2022

The article considers the pedagogical conditions for the effective development of creative abilities of university students in the process of educational and cognitive activities.
Drawing drupes as a means of development of spatial thinking
Authors: Udovenko O.L.
Published: June 2022

In the article typology and receptions of transmission of folds is crammed in the educational raising. The didactics value of picture of draperies as facilities of development of analytical thought of students is investigational. Essence of graphic analysis of plastic form opens up on the example of exposure оf forms of folds.
Problem of adaptation of the credit-module system of evaluation to the special course "Technology of picturesque materials" on the artistic-graphic faculties of pedagogical university
Authors: Scherbakova L.A.
Published: June 2022

"Problem of adaptation of the credit-module system of evaluation to the special course "Technology of picturesque materials" on the artistic-graphic faculties of pedagogical university" is examined question about the method of evaluation ofprogress of students in obedience to technology of implementation of concrete practical exercises.
Principles of the pedagogical system of master of the realistic painting and graphic arts. artist-painter of battlepieces - N.S. Samokisha
Authors: Scherbakova O.O.
Published: June 2022

"Principles of the pedagogical system of master of the realistic painting and graphic arts. artist-painter of battlepieces - N.S. Samokisha" is examined question about the features of artistic-pedagogical activity of the known Ukrainian artist of large and scalene talent Mickolaja Se- menovicha Samokisha, individually his innovative elucidative measures and methods on teaching of artists- painters of battlepieces.
Performance of a subject composition in engineering of oil painting. Stages of work above the diploma
Authors: Yurchenko O.S.
Published: June 2022

in clause the problem of creation of conditions of the system approach is considered at creation of a subject composition and development of creative abilities of the students in a context of work above the degree task.
An Overview of Chinese Historiography of the History of the Russian Orthodox Church
Authors: Zhao Zhengnan
Published: June 2022

The Russian Orthodox Church has been associated with China since the end of the 17th century, but the systematic study of the history of the Orthodox Church in Russia by Chinese scholars began only in the 1980s. This article examines the development of this field of research over the last 40 years. The author proposes to divide this process into 2 chronological periods: an initial stage and a stage of rapid development. The article summarizes in detail the results achieved by Chinese scholars in this field and briefly introduces the characteristics of the two stages. It is concluded that in the first stage (1980-2000) the works of Chinese scholars were introductory and descriptive, with the main purpose of understanding the Russian Orthodox Church as a whole. In addition, due to the special nature of political relations between China and the Soviet Union in the last century, the views of Chinese scholars of the first stage were strongly influenced by Soviet scholars. In the second stage (2001—present) Chinese scholars have greatly widened the perspective of their research, studied specific issues in greater depth, put forward more original ideas and achieved fruitful results. It should also be noted that there are still problems such as insufficient use of primary historical materials, over-concentration of research topics, and relatively weak research power, and its solution requires the joint efforts of scholars in the field.
Innovations of socio-religious thought in Ukraine at the beginning of the 17th century
Authors: Shvab Larysa , Tokarska Yulia
Published: June 2022

The article analyzes the polemical socio-religious thought in Ukraine after the Union of Brest and the Union of the Kyiv Metropolitanate with Rome, aimed at finding the lost Orthodox tradition and reviving the idea of “God’s protection” of the city of Kyiv in the Russian Orthodox intellectual tradition of the early 17th century. After-union period in Ukrainian realities is characterized as crisis in the sense of decline of religious life, Russian bourgeoisie and fraternal movement and deviation from the policy of support of the Orthodox princely families. The entire plan of church reform, cultural and national revival of the “Commonwealth of the Russian People” was undermined in its foundations. Therefore, the intellectual religious thought of the early 17th century took into account the memory of the “good old days”, when national (regional) identity based on the Orthodox tradition was searched. However, from the point of view of the continued existence of the Orthodox Church, the defeat was only partial, as K. Ostrozkyi and his supporters among the nobility, clergy and burghers managed to preserve the Orthodox Church structure. The Cossacks demanded a rethinking of this new reality by intellectuals of the post-Brest era and Ukrainian polemicists were forced to look for an independent base for their socio-religious thought. The way out of the crisis was understood by Petro Mohyla, who was ready to recognize the primacy of the Pope in order to preserve the internal independence of the Church.
Role of Adolf Petro Shelonzhek’s activities in the formation of the roman catholic church in Volhynia in the interwar period
Authors: Khomiak Pavlo
Published: June 2022

This article analyzes importance of the Roman Catholic Church in Volhynia in the interwar period. The article reveals the process of formation of the Roman Catholic Church in Volhynia, and special attention is paid to the interwar period.Roman Catholic centres were in Volhynia from ancient times, and have become an integral part of its history. As the city was inhabited by many different nationalities and, consequently, many different religious denominations, the city managed to maintain peace and respect for religious freedom for each of the communities. However, during the reign of the Russian Empire in Volhynia, the situation became more complicated because the tsarist government did not want to support previous agreements with the Church.After the October coup and the war, vast territories of the Lutsk-Zhytomyr diocese were divided between Poland and Soviet Russia by a treaty signed in 1921 in Riga. As Lutsk was a part of the then Poland, in 1925 Pope Pius XI revived a separate diocese of Lutsk.On December 14, 1925, Bishop Adolf Petro Shelonzhek was appointed Bishop of Lutsk. In particular, the figure of Adolf Petro Shelonzhek deserves special attention. The article also analyzes the life of the future bishop. From the beginning of his ministry, the Lutsk Ordinary carried out active pastoral and organizational activities. One of the greatest achievements of Adolf Petro Shelonzhek was the convening of the first diocesan synod in 200 years, which took place in 1927.Particular importance is the description of his active work as a religious and political figure. Special attention is paid to his active pastoral work as Adolf Petro Shelonzhek was an outstanding figure in the life of the Lutsk diocese.
Main tendencies of healthcare system development of Northern Bukovyna and Hhotyn region during the interwar period
Authors: Rusnak Oleksandr
Published: June 2022

In the article the author characterizes main tendencies of healthcare system development of Northern Bukovyna and Khotyn region in 1918-1940. Investigates the state of sanitary and hospital services, covers the problem of combating epidemic diseases. Lack of qualified and well-timed care for patients with smallpox, typhus, tuberculosis, dysentery and other diseases that became widespread after World War I, led to an increase in mortality among the population. However, over time, the normal work of medical institutions has been restored and the threat of epidemics has been eliminated, and the number of diseases and deaths has decreased significantly.By 1921, the health care system of Northern Bukovyna and Khotyn region was almost completely in line with that in the Old Kingdom. However, the payment for treatment remained. For the most part, in 1918-1940, after receiving new equipment, continued to operate medical institutions established during the period when Bukovyna was a part of Austria-Hungary. According to the needs of time, their structure, number and qualification of medical staff was changing. New branches, laboratories and institutes were being opened on their basis. The pharmacy network was developing, societies of doctors and pharmacists were working, and county councils of hygiene were functioning.While noting some of the undoubted successes in the health care system of the region during this period, it should be noted that a large number of the rural population (especially the inhabitants of mountainous areas) did not have access to medicine.
Quantitative changes in population of Odessa during the occupation in 1941–1944
Authors: Babich Oleksandr
Published: June 2022

In modern historiography there is no study that would give an adequate and precise picture of demographic changes in Odessa`s population during the Second World war. This study analyses existing monographies, data stored in archives of both soviet and Romanian sides and analyzes them in order to create complete overlook of what quantitative and qualitative changes did the population of Odessa went through during the period from 1939 to 1945.We have found out that during the Second World War the original Odessa population decreased more than by half. During the Odessa defense operation the main factor of population reduction was emigration to other regions of Soviet Union. During the Romanian occupation most victims were Jew victims of the Holocaust. When soviet army returned and freed the city, the population suffered losses from the conscription, but in general was growing due to immigration.As a result, we can state that during World War II, Odessa suffered great losses in population. One of the most important changes was a change of qualitative parameter – after war Jews were making much lesser part of the city`s population, which led to major cultural changes in this region in following decades.The study of population dynamics, its structure, number, vital activity of the city of Odessa, the capital of the Romanian-occupied and administered Governorate «Transnistria», a city with specific living conditions, national composition, unique historical experience, gives great space for scientific research. Relevant comprehensive and accurate analysis of migration and population loss in the city of Odessa in different periods of World War II. After all, this aspect is one of the most important components of social history, emphasizes the cultural and anthropological transformations in society as a consequence of war. Particular attention is drawn to the need to use the latest methods of calculating the population of the city on the basis of clerical documents, statistical reports, acts of various commissions that recorded losses and damage. The author makes a comparative analysis of the data of Soviet and Romanian documents, which made it possible to identify some contradictions. At the same time, based on a comprehensive study of all types of documents, the author made reasonable conclusions about the population dynamics of Odessa at different stages of World War II: during the defense of the city, the years of Romanian-German occupation and immediately after the liberation of Odessa from the occupiers.