bluuebunny/crossref_metadata_2025 huggingface dataset:
Investigation of polarization transformations performed with a refractive bi-conical axicon using the FDTD method
Authors:   Samara National Research University, Khorin P.A. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Algubili A.M. ,   Samara National Research University,   University of Kufa, Degtyarev S.A. ,   Samara National Research University,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS, Sergunin S.K. ,   Samara National Research University, Karpeev S.V. ,   Samara National Research University,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS, S.N. Khonina 1,2  ,   Samara National Research University,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS
Published: October 2023

We investigate polarization transformations carried out with a refractive bi-conical axicon using the FDTD method. The approach is based on the transformation of a circularly polarized optical beam into an azimuthally polarized beam due to the use of a single refractive element with two conical surfaces. On the inner surface of the element, polarization conversion occurs due to the reflection and refraction of rays at the Brewster angle, while the outer surface operates as a converted beam collimator. The distributions of the components of the electric field vector and the polarization vector at different distances from the optical element are considered as criteria for a successful polarization transformation. By numerical simulation of the performance of a bi-conical axicon made of glass with a refractive index of n = 1.4958, the efficiency of the proposed approach for a circularly polarized Gaussian beam with a wavelength of λ = 1.5 µm is shown. The proposed element is shown to be immune to chromatic aberrations in a significant range of changes in the refractive index of the element material and incident wavelengths (1.5 ≤ n ≤ 1.7; 1 μm ≤ λ ≤ 1.5 μm).
Calculation of the intensity at the sharp focus of a cylindrical vector beam by three methods
Authors:   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Nalimov A.G. ,   Samara National Research University, Kotlyar V.V. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University, Khanenko Yu.V. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University
Published: October 2023

We conduct a comparative analysis of diffraction fields upon sharply focusing vortex and non-vortex incident beams, calculated using three non-paraxial methods. The methods employed are a finite difference time domain (FDTD) method, a Rayleigh–Sommerfeld integral, and a Richards–Wolf transformation. The Richards–Wolf transformation is used with two apodization functions of the exit pupil, for a spherical lens and a thin diffractive lens. The numerical simulation shows that the Rayleigh–Sommerfeld integral and the Richards–Wolf transformation can produce almost the same result and save time significantly. Meanwhile, the root-mean-square deviation of the results of both methods from the FDTD method can be as low as 2%. If an ultra-short focal length is used, the Richards–Wolf transformation is found to be more accurate, whereas with increasing distance from the initial plane and outside the focal plane, the Rayleigh-Sommerfeld integral is more accurate.
PHYSICOCHEMICAL CHARACTERISTICS AND CARBON DIOXIDE SORPTION PROPERTIES OF NATURAL ZEOLITES
Authors: Mambetova М.М. , Yergaziyeva G.Y. , Zhoketayeva А.B.
Published: October 2023

The physicochemical characteristics of natural zeolites from the Tayzhuzgen and Shankanay deposits have been studied by BET, SEM, XRD, and FT-IR spectroscopy. Sorption properties of natural zeolites for carbon dioxide were studied in the flow mode in the temperature range of 50-300 °C. Among the studied samples, the most active in the process of capturing CO2 was the natural zeolite of the Tayzhuzgen deposit, at a temperature of 300 °C, the adsorption capacity for carbon dioxide was 27.4%. The high CO2 adsorption capacity of natural zeolite from the Tayzhuzgen deposit is due to its specific surface area and high Si/Al ratio.
Изготовление электродных материалов накопителей энергии на основе графеноподобного углерода, полученного из луковой шелухи
Authors: Дүйсенбек А.Н. , Бейсенова Е.Е. , Аскарулы К. , Бейсенов Р.Е. , Кудайбергенов А.Д. , Толынбеков А.Б. , Тұрсынтай С. , Манханова А.Е.
Published: October 2023

В данной работе представлен синтез графеноподобного углерода из луковой шелухи (ГПУ), использованной в качестве прекурсора, для изготовления электродных материалов накопителей энергии. ГПУ был синтезирован из луковой шелухи (ЛШ) методом предварительной карбонизации при температуре 550 °С и последующей термохимической активации в КОН при температуре 850 °С в реакторе из нержавеющей стали. Структура и морфология полученных образцов ГПУ были исследованы методами СЭМ, рентгенодифракционного анализа, Рамановской спектроскопии. Электрохимические и вольтамперные характеристики (ВАХ) образцов определяли с использованием потенциостат-гальваностата Elins P–40X. Морфология поверхности образца ГПУ–ЛШ показывает, что при карбонизации при температуре 550 °С появляется характерное термическое расслоение материала, которое после активации в КОН при температуре 850 °С позволяет получить развитую поверхность с чешуйками графеноподобного углерода. На рентгеновской дифрактограмме отмечены уширенные пики в области 2 theta 40–50°, характерные для графеноподобных структур. Рамановская спектроскопия определила образование многослойного графена с большим количеством структурных дефектов. Синтезированный порошок ГПУ–ЛШ применялся в качестве активного материала при сборке двухслойного электрохимического конденсатора. Собранный конденсатор показал следующиеи электрохимические характеристики – значение удельной емкости 130 Ф/г и кулоновский КПД 94,7% при гравиметрической плотности тока 1000 мА/г. Полученные результаты демонстрируют эффективность применения графеноподобного углерода, полученного из биоотходов – луковой шелухи, который является перспективным материалом для суперконденсаторов с высоким рабочим напряжением.
Magnetite nanoparticles obtained by solution combustion synthesis
Authors: Kaidar B. , Lesbayev A , Imash A. , Baskanbayeva D. , Akalim D. , Keneshbekova A. , Yensep E. , Ilyanov A. , Smagulova G.
Published: October 2023

This research presents a comprehensive investigation into the synthesis and characterization of magnetite nanoparticles through solution combustion reactions ignited by conventional means. In addition to the structural and compositional findings, this study's main investigation results include the specific surface area measurements conducted using the BET method. The analysis revealed specifi c surface area values for the synthesized magnetite nanoparticles at varying propellant-to-oxidant ratios, demonstrating a substantial decrease in specific surface area as the ratio increased. Specifically, specific surface areas of 72.203 m2/g for the 1:1 ratio, 22.240 m2/g for the 1:1.5 ratio, and 9.204 m2/g for the 1:2 ratio were determined. Furthermore, calculations based on the BET results and assuming spherical magnetite nanoparticles provided average particle sizes of 16±1 nm for the 1:1 ratio, 51±2 nm for the 1:1.5 ratio, and 125±4 nm for the 1:2 ratio. These findings highlight the impact of synthesis parameters on the nanoparticles' surface area and size, shedding light on their potential applications in various fields, including nanomedicine and magnetic diagnostics. Overall, this research contributes valuable insights into the synthesis, characterization, and tunable properties of magnetite nanoparticles, offering potential avenues for their utilization across diverse industries.
Влияние термической обработки на сорбционные характеристики цеолита применяемого в процессе очистки воды
Authors: Сейтжанова М.А. , Досжанов Е.О. , Кульдеев Е.И. , Мансуров З.А. , Тажу К. , Танирбергенова С.К. , Канжаркан E. , Тажкенова Г.К.
Published: October 2023

В работе рассмотрен процесс повышения удельной поверхности и пористости природного цеолита месторождения Шанханай Жетысуской области в высокотемпературной и инертной средах. Установлено, что сорбционная активность модифицированного цеолитного материала по отношению к ионам тяжелых металлов достигает максимального значения при температуре 550 °С. Методом СЭМ-анализа определено, что термическая активация приводит к повышению пористости цеолита, а после адсорбции ионов тяжелых металлов на поверхности цеолита наблюдаются значительные морфологические изменения. Исследование ИК-спектров термически активированных цеолитов установило, что сорбция ионов тяжелых металлов представляет собой ионный обмен с участием функциональных групп в структуре цеолита, что и является причиной изменения морфологии сорбента. Результаты экспериментов показывают, что природный цеолит основан на микропористой структуре, ионообменной и адсорбционной способности, этот метод очистки сточных вод очень эффективен и позволяет практически полностью удалять ионы тяжелых металлов и может быть использован для очистки сточных вод.
Communications of Friends Within the Paradigm of Everyday Communication
Authors:   Saratov State University, Baikulova A.N.
Published: October 2023

The article deals with the research of friendly communications, which is compared to other varieties of everyday communication: communication of family members, relatives, acquaintances and strangers.
Morphonology of Modern Greek Verb in Diachronic Perspective
Authors:   Saratov State Medical University named after V. I. Razumovsky, Danilina N.I.
Published: October 2023

The article deals with the evolution of the morphonological system of the Greek language. It has been established that the Greek morphonology has retained the role of the means of aspect opposition realization, has lost its structural hierarchy, has developed the position system unity in the sphere of vowels and consonants, has narrowed the lexical filling of the vowel substitutions, and has broadened the regularity of the consonants.
On one of the symbolical Aspects of the Medieval Romance
Authors:   Saratov State University, Reshetnikova E.S.
Published: October 2023

The article deals with the symbolical meaning of the medieval romance and its genre nomination – «romanz». The word «romanz» and the genre itself refer to Rome and the prestigious, legitimating tradition concerned with Rome. Thus, romance may be considered as a specific secular and literary analogy of «translatio imperii» strategy.
Consciousness as “optical tool” in the Visual Aesthetics of V. Nabokov
Authors:   Saratov State University, Trubetskova E.G.
Published: October 2023

V. Nabokov’s visual aesthetics is viewed in this article as a reflection of the philosophical indeterminism of the writer and is analyzed within the context of the optical experiments of the XXth century art. Visual quality of V. Nabokov’s prose is compared to the aesthetics of photography.
BUSINESS GAME AS A MEANS OF DEVELOPING METHODOLOGICAL COMPETENCE OF THE FOREIGN LANGUAGE TEACHER
Authors: Lubyanova Marina A.
Published: October 2023

The article is devoted to the consideration of the effectiveness of the development of the methodological competence of a foreign language teacher through a business game. The scientific novelty consists in substantiating the need to integrate theoretical knowledge and practical experience of trainees within the framework of primary professional activity. The practical significance of the study is presented in the description of the technology of the business game, the role of the teacher and students. The effectiveness of the use of the business game as a means of professional development is confirmed by the analysis of the results of the study, which testify to the better formation of methodological competence among the students of the control group, the development of the ability for objective analysis and introspection of professional activity.
Effectiveness of the economic growth factors: productivity and innovation
Authors: Bazhal Iurii , Dombrovska Angelina
Published: October 2023

The article reveals the modern problem of the rates of economic growth of the Ukrainian economy, as well as other countries, associated with their significant decrease. It is shown that its problem occurrence can also be explained by the lack of attention to the activation of innovative processes in the country during the formation of real economic policy. The assumption is substantiated that this happened due to insufficient prioritization of the separate production factor – innovation, in neoclassical methods of macroeconomic analysis. Therefore, they did not provide the right guidelines for governments in the formation of economic strategies and programs. Such countries demonstrate a stable value of the “GDP gap” against successful countries. Ukraine has been in this trend for many years, not only in relation to the countries – economic leaders, but also to its closest neighbors.A macroeconomic analysis is presented that demonstrates the presence of a “productivity paradox” in many European countries after the 2008 crisis: GDP, measured in current US dollars, exists with minor fluctuations rather than a steady upward trend. It was confirmed that the “GDP gap” did not fundamentally change between groups of countries with different types of economies. It is shown that the emergence of the “productivity paradox” phenomenon is because, against the background of the large-scale development of modern innovation processes, the main indicators of measuring the productivity of labor and other resources have significantly decreased compared to the previous times. Performance statistics of economic growth factors, built on the dominant neoclassical models, show less and less explanatory power for revealing the role of labor productivity in economic growth. This was confirmed by the regression analysis carried out, which proved insufficient attention of Ukrainian economic policy to endogenous factors of innovative development.The analysis of endogenous models of economic growth and Schumpeterian conceptual approaches showed that the key factor of economic growth in modern conditions should be the factor of scientific and technological innovations, because the existing globalization processes and the formation of the Industry 4.0 industries are contributed not only to integration of national economies and the global technological changes, but also condition by the strengthening of the divergence between developed and developing countries. It is shown that these processes occur due to the lack of sufficient own innovation potential of developing countries.

JEL classіfіcatіon: O11, O20, O32, O38, O40
The impact of end consumers for renewable energy development through a behavioral choice in favor of clean energy
Authors: Kytaiev Andrii
Published: October 2023

This article examines the challenges of renewable energy development in the context of global sustainable development priorities, the world’s achievement of climate neutrality by 2050, and the current challenges of financing energy transformation programs. The shortcomings of state regulation of the renewable energy sector due to the introduction of a feed-in tariff, which in the case of Ukraine has had negative consequences for the energy market, foreign investors, and the state budget, are discussed.The presented hypothesizes that irrational consumer choices and behavioral factors that influence purchasing decisions and the utility of the transaction may affect renewable energy development. The economic potential of attracting European Union end-user’s funds to finance renewable energy measures using behavioral economics tools, including incentives for consumer choice in favor of clean energy products, is assessed.The logic of consumer choice of buyers belonging to different age categories, with different income levels and permanently residing in Ukraine, Slovakia, Germany, Austria, and the Czech Republic between products produced using conventional energy and “clean” energy was investigated, the identified regularities were described and conclusions were drawn.It is shown that the use of effective instruments of behavioral economics in the context of stimulating informed consumer choice in favor of products produced using “clean” energy can create conditions for attracting additional funds from end users to the development of renewable energy.In the process of public policy moderation in the energy sector, it is proposed to stimulate the introduction of the market and behavioral instruments to stimulate consumer demand in favor of products produced using clean energy, with the formation of a transparent chain of fixing the use of clean energy at all stages of production.

JEL classіfіcatіon: М30, М31, М38, R11
Mucormycosis in patients with COVID-19
Authors:   Burdenko Voronezh State Medical University, Voronezh, 394036, Russia, Nerovnyi A. I. , Panchenko I. G. ,   Voronezh Regional Clinical Hospital No. 1, Voronezh, 394066, Russia, Morenko M. V. ,   Lipetsk Regional Clinical Hospital, Lipetsk, 398055, Russia, Fedin A. V. ,   Zakharin Clinical Hospital No. 6, Penza, 440071, Russia, Polyukhov E. V. ,   Burdenko Voronezh State Medical University, Voronezh, 394036, Russia, Sycheva A. V. ,   Burdenko Voronezh State Medical University, Voronezh, 394036, Russia
Published: October 2023

Rhinocerebral mucormycosis is characterized by a severe course and is one of the late complications in patients who have undergone COVID-19. For the successful treatment of this disease, the earliest possible diagnosis and the appointment of specific conservative therapy in combination with surgical intervention are necessary. Objective. To study the risk factors for the development of invasive mycoses, the clinical manifestations of this pathology, and the results of its treatment in patients who underwent SARS-CoV-2. Research methods. Retrospective analysis of the case histories of 25 patients with mucormycosis. Demographic, subjective, and objective data (medical history, complaints, endoscopic examination), radiological techniques (CT scans), histological, microscopic and cultural studies as well as the results of medical and surgical treatment were analyzed. Result of the study. Groups of patients with comorbid pathology, potentially predisposed to the development of this disease, as well as groups of drugs, the use of which predisposes to the risk of developing mucormycosis, were identified. Conclusion. The predisposing background to the development of mucormycosis is hyperglycemic conditions and the use of high doses of corticosteroids and broad-spectrum antibiotics as part of the COVID-19 treatment protocol. According to epidemiological data, the largest number of cases of invasive rhinocerebral mucormycosis coincided with the highly virulent SARS-CoV-2 delta strain. Early initiation of specific antifungal therapy combined with surgery results in more effective treatment.
Risks of investment in personnel development: evidence from Ukrainian IT companies
Authors: Domkina Oksana
Published: October 2023

In this paper, we examine key factors that influence the risks of investment in the development of human capital of a firm in the IT sector and estimate their weight in the overall risk. In particular, we single out the risk of premature voluntary termination of an employee, the risk of ineffective training, and the risk of a firm’s incorrect employee development strategy. Moreover, to support management of the mentioned kinds of risks, we enumerate the factors that influence them and classify those factors into three main groups: related to the employee, related to the firm, and related to the external environment. Based on this division, we build a model for estimating the risks of investing in the development of personnel using the Analytic Hierarchy Process (AHP).
Methods of forecasting VAT revenues for the state budget of Ukraine
Authors: Okseniuk Oksana
Published: October 2023

VAT is the main indirect tax in Ukraine, among other countries, providing one of the largest items of state budget revenues. The presence of the VAT refund procedure and the need to cover public spending with the revenues from VAT administration require that an effective method of planning and forecasting VAT revenues for the new fiscal year be used. The purpose of the article was to analyze the effectiveness of two methods of forecasting of VAT revenues, such as the moving average method and the method of correlation and regression. This was done by analysing the effectiveness of forecasts made for previous years and comparing them with actual data to make the forecast of VAT revenues using these methods for 2014–2016 years and identifying the main causes of problems in the forecasting process. The results show that the forecasts based on two methods (correlation and regression analysis and double moving average) are sufficiently accurate. After making certain adjustments, these methods can be used at the national level.
Utilizing the K-Means Algorithm for Breast Cancer Diagnosis: A Promising Approach for Improved Early Detection
Authors: Fitriyah Ayu Tunjung Sari Nur , Nabela Maharini , Falah Abdurrohman Muhammad
Published: October 2023

Breast cancer is a pressing non-communicable disease, especially affecting women, with its incidence on the rise. In 2020, it ranked among the most common cancers in Indonesia. Timely detection and precise diagnosis are pivotal for effective breast cancer management. To enhance diagnostic accuracy, the K-means clustering method is applied to group patients based on shared attributes. This research aims to contribute significantly to breast cancer diagnosis by leveraging the K-means method, potentially improving patient survival rates.The research process involves data collection, preprocessing, K-means application, evaluation, and visualization. A dataset of 569 breast cancer patient records with 32 attributes from Kaggle is utilized. The K-Means algorithm is assessed using accuracy, yielding a value of 0.8457, signifying good performance. Malignant cases (211) and benign cases (301) are visualized in a scatter plot, distinguishing between them.In conclusion, this study presents an initial step in utilizing the K-means algorithm for breast cancer diagnosis, offering promising results. Further research and the development of more advanced models are imperative to address the global health challenge posed by breast cancer among women.Index Terms—breast cancer; clustering; K-Means Algorithm
The Implementation of Semantic Annotation Recognizing Technique in the Scraper Engine on the E-Publishing Website of the National Research and Innovation Agency (BRIN) Indonesia
Authors: Ni'am Muhammad Izzun , Frimansyah Muhammad Haris , Alfarhisi Zikrie Pramudia
Published: October 2023

The increasing need for swift information dissemination in line with modern technological advancements has emphasized the importance and significant impact of data analysis and processing as relevant academic disciplines. These processes encompass data acquisition from various sources, either through direct collection or extraction methods. Among the most crucial and widely utilized techniques for extracting data from the internet is web scraping, particularly when gathering data for research maintenance during the consolidation of multiple institutions into BRIN (National Research and Innovation Agency). Challenges emerge in effectively integrating existing research into a unified system without proper upkeep, as neglecting maintenance can lead to system degradation and hinder access to stored research. Successful maintenance necessitates centralized repositories for researchers' work data. The implementation of semantic annotation recognizing techniques within the web scraping feature of the E-Publishing website holds the potential to expedite this process. The use of web scraping promises to significantly simplify research data collection, while semantic annotation recognizing techniques are poised to streamline implementation, particularly due to the XML data foundation within the Open Archives Initiative (OAI) system. In the context of institution merging and research sustainability, technologies like web scraping and semantic annotation recognizing play pivotal roles in addressing these challenges.
Problemática de la clasificación arancelaria de las mercancías en la Unión Europea
Authors: García Guerrero David
Published: October 2023

La clasificación arancelaria de una mercancía que se pretende importar en el territorio aduanero de la Unión Europea conlleva consecuencias de importante calado, como una determinada imposición, así como la posible aplicación de otro tipo de medidas. Existe un convenio internacional de la Organización Mundial de Aduanas, que forma parte del Derecho de la Unión Europea, que establece el Sistema Armonizado, sobre el que se basa la Nomenclatura Combinada de la Unión, a la que se le pueden añadir otras subpartidas, componiendo lo que se conoce como arancel integrado de la Unión o TARIC. Se analiza la clasificación arancelaria de las mercancías en la Unión Europea, así como las herramientas y garantías de las que dispondría el contribuyente europeo, sin dejar pasar la oportunidad de hacer referencia a la reforma aduanera de gran calado que se está desarrollando, en la actualidad, en la Unión. La clasificación arancelaria de una mercancía que se pretende importar en el territorio aduanero de la Unión Europea conlleva consecuencias de importante calado, como una determinada imposición, así como la posible aplicación de otro tipo de medidas. Existe un convenio internacional de la Organización Mundial de Aduanas, que forma parte del Derecho de la Unión Europea, que establece el Sistema Armonizado, sobre el que se basa la Nomenclatura Combinada de la Unión, a la que se le pueden añadir otras subpartidas, componiendo lo que se conoce como arancel integrado de la Unión o TARIC. Se analiza la clasificación arancelaria de las mercancías en la Unión Europea, así como las herramientas y garantías de las que dispondría el contribuyente europeo, sin dejar pasar la oportunidad de hacer referencia a la reforma aduanera de gran calado que se está desarrollando, en la actualidad, en la Unión.
La inteligencia artificial en el arbitraje internacional 2.0. Oportunidades y desafíos en un futuro que ya es presente
Authors: Gonzalo Quiroga Marta
Published: October 2023

La inteligencia artificial (IA) es el tema de actualidad. Su vertiginosa y disruptiva irrupción plantea en el arbitraje una serie de cuestiones jurídicas y prácticas metodológicamente abordadas en esta investigación. La IA, y las tecnologías que de ella derivan, permiten la creación de herramientas que introducen desafíos sin precedentes, así como oportunidades insólitas en todas las fases del arbitraje. Programas especializados que asisten desde el nombramiento de árbitros hasta la redacción y ejecución de laudos generan cierta preocupación sobre su veracidad, regulación, control, datos, confidencialidad, transparencia, ¿árbitros robots?... Todo ello se examina aquí científicamente con las garantías, cautelas y responsabilidad que exige el análisis de la IA en el arbitraje internacional 2.0, un futuro que ya es presente.
Crónica de jurisprudencia laboral internacional 2022
Authors: Arias Domínguez Ángel
Published: October 2023

En el año natural 2002 no se han dictado resoluciones del Comité de Libertad Sindical que afecten a España. Ninguna de las cuatro sentencias del TEDH en las que España era parte tenía contenidolaboral, de seguridad social o de protección social. Sí se cuenta, como es habitual, con resoluciones del TJUE de contenido social en los que el estado español ha sido parte, pero, a diferencia de otros años anteriores, ni los pronunciamientos han sido tantos ni han tenido tanta trascendencia. De los varios asuntos que resuelven cuestiones prejudiciales que devuelve la base de datos CURIA se han analizado dos en los que el estado español se ha visto implicado, y uno más relativo a la proyección de los símbolos religiosos en el trabajo que por su configuración técnica puede tener una fácil proyección para nuestro ordenamiento jurídico.Como es habitual, los tesauros conceptuales empleados para la búsqueda en la base de datos institucional han sido los siguientes: “Seguridad social”, “Salud pública”, “Política social”, “no discriminación”, “Libre circulación de los trabajadores”, “Libertad de establecimiento”, “Fondo Social Europeo (FSE)”, “Empleo”, “Educación, formación profesional y juventud”, “Estatuto de los funcionarios y régimen aplicable a los otros agentes”, “Derechos fundamentales”, “Cohesión económica, social y territorial”, y “Ciudadanía de la Unión”.La muy interesante STJUE de 24 de febrero de 2022 [C- 389/20] CJ y TGSS, decide que no es acorde a la normativa comunitaria de igualdad nuestra regla jurídica interna que impedía la cotización por la contingencia de desempleo en el sistema de seguridad social de empleados de hogar. La consecuencia jurídica fue evidente, la modificación ipso facto de dicha regla. 

La STJUE de 28 de abril de 2022 [C-86/21] Gerencia Regional de Salud de Castilla y León y Delia, analiza hasta qué punto una normativa autonómica de evaluación del desempeño profesional puede dejar de tener en consideración la actividad profesional desarrollada en otro país de la Unión. La respuesta negativa es muy intuitiva, pero el análisis de la resolución sirve para perfilar o matizar las exigencias comunitarias que se imponen a la restricción pretendida por la norma patria.La más que interesante STJUE de 13 de octubre de 2022 [C-344/20] L.F. y S.C.R.L. aborda un tema capital para los modernos estados laicos: la legitimidad de la restricción empresarial de utilización por parte de los trabajadores de prendas de vestir que inequívocamente manifiesten una determinada convicción religiosa.
De nuevo la batalla por la cuantificación del daño y la estimación judicial
Authors: Díez Estella Fernando
Published: October 2023

A punto de cumplirse una década desde la aprobación de la Directiva 2014/104/UE, de daños derivados de ilícitos anticompetitivos, si bien los principios que la inspiran están ya firmemente asentados, su aplicación práctica ha encontrado un sinfín de problemáticas, tanto sustantivas como procesales. El principal obstáculo al que, hoy en día, se enfrentan quienes ejercen su derecho a ser indemnizados es sin duda la cuantificación del daño. Junto a las herramientas de acceso a las fuentes de prueba, o las presunciones para redistribuir las cargas probatorias en el proceso, se ha configurado la facultad de estimación judicial del daño resarcible. En este comentario se analiza esta novedosa figura, al hilo de la Sentencia del TJUE en el asunto Tráficos Manuel Ferrer, así como la jurisprudencia española al respecto, como la emanada del Juzgado Mercantil nº 3 de Valencia, y las trascendentales sentencias del Tribunal Supremo de junio de 2023. Pese a que todavía quedan aspectos por perfilar, todos estos pronunciamientos han delimitado cuando se puede y cuando no se puede hacer uso de esta facultad.
La Corte di Cassazione italiana si pronuncia sulla riconoscibilità in Italia di una sentenza di merito straniera preceduta dall’emissione di un freezing order
Authors: Monico Rebekka
Published: October 2023

Con l’ordinanza n. 25064/2021 la Corte di Cassazione italiana si è pronunciata sulla compatibilità con l’ordine pubblico processuale italiano (e, quindi, sulla riconoscibilità) ai sensi dell’art. 64, lett. g, della legge 218/1995 di una sentenza straniera preceduta dall’emissione di un Mareva (oggi freezing) order reso nell’ambito del medesimo procedimento. La pronuncia della Cassazione offre lo spunto per effettuare alcune considerazioni sulla circolazione delle worldwide Mareva injunctions all’interno dello spazio giudiziario europeo e sullo strumento dell’adattamento previsto dall’art. 54 del regolamento 1215/2012. Tali questioni restano attuali anche post Brexit stante il pe durante potere dei giudici di alcuni Stati membri dell’Unione europea di emanare freezing injunctions.
Feminism and the politics of resilience: Essays on Gender, Media and the End of Welfare
Authors: Martínez-Sánchez María
Published: October 2023

Este artículo reseña : McRobbie, Angela (2020) Feminism and the politics of resilience: Essays on Gender, Mediaand the End of Welfare. Polity Press, Cambridge, UK, 2020, 153 páginas.
“Las mujeres que cosían y los hombres que fumaban”. Voces de mujeres trabajadoras en la España de los siglos XX y XXI
Authors: Rubio Ortega Andrea
Published: October 2023

Este artículo reseña: Negrete Peña, Rocío y Somolinos Molina, Cristina (ed.) (2021). “Las mujeres que cosíany los hombres que fumaban”. Voces de mujeres trabajadoras en la España de los siglos XX y XXI. UMAEditorial, Málaga.
Da utopia à realidade: retrato do cooperativismo no Brasil – um estudo entre os anos de 2010 e 2018
Authors: Rocha Jean Carlos Mendes da , Luzio-dos-Santos Luís Miguel
Published: October 2023

O presente artigo tem como objetivo apresentar o retrato do cooperativismo no Brasil, realizando um recorte entre os anos de 2010 e 2018. Partindo de uma perspectiva histórica, descrevemos os diferentes ramos de atuação do cooperativismo para, em seguida, analisarmos o contexto do movimento cooperativista brasileiro, levando em conta algumas das principais características que possibilitam traçar um perfil do movimento, tais como: número de cooperativas, número de cooperados e total de empregos gerados. Os dados foram segmentados por ramos de atuação, de acordo com a classificação proposta pela Organização das Cooperativas Brasileiras (OCB). Quanto aos procedimentos metodológicos, o estudo foi definido como bibliográfico-descritivo e qualitativo; bibliográfico-descritivo, uma vez que se baseou na organização e análise de materiais já existentes, descrevendo as propriedades do fenômeno cooperativista; e qualitativo, pois o intuito foi interpretar significados, não buscando regularidades, mas sim a compreensão do objeto estudado. Por fim, a partir da interpretação das informações levantadas, foi possível perceber a importância do cooperativismo no contexto brasileiro, não apenas no tocante ao enfrentamento de questões pontuais, como também em relação ao seu potencial de expansão e como alternativa viável para a inclusão social e econômica dos estratos mais vulneráveis, capaz de expandir as fronteiras democráticas para o campo organizacional.
O impacto da industrialização no processo de urbanização de Jacareí, SP
Authors: Vieira Edson Trajano , Sigrist Claudia Regina Bruni , Costa Silvio Luiz , Carniello Monica Franchi
Published: October 2023

O município de Jacareí, SP, apresenta uma mancha urbana que abriga um diversificado parque industrial. Este artigo tem o objetivo de analisar o efeito do crescimento industrial no processo de urbanização do município de Jacareí, SP. A pesquisa foi desenvolvida considerando a abordagem documental qualitativa e apresenta um estudo teórico e revisão bibliográfica. Entre os resultados, observa-se que o processo de implantação das indústrias no município constitui um elemento indutor da ocupação e crescimento da mancha urbana desde a decadência da economia cafeeira no final do século XIX. Neste processo, a inauguração da Rodovia Presidente Dutra, em 1951, representou um novo vetor que passou a orientar a expansão do município com a instalação de indústrias e loteamentos ao longo das vias de ligação do núcleo central urbano com a nova rodovia. Identificou-se um cenário de expansão industrial e ordenamento da mancha urbana intensificado pelo movimento de interiorização da indústria e a proximidade com São José dos Campos.
A imaginação move a cidade: o papel da Lei Aldir Blanc nas iniciativas de cultura e economia criativa em Campo Grande, MS
Authors: Pacheco Adriano Pereira de Castro
Published: October 2023

O presente artigo teve por objetivo avaliar o impacto da Lei Aldir Blanc (LAB) nas iniciativas de cultura e economia criativa da cidade de Campo Grande, MS, durante o período pandêmico da covid-19. Para isso, recorreu-se à pesquisa bibliográfica e documental, focalizando a dimensão orçamentária da lei até a efetiva implementação como política pública emergencial. Além da dimensão orçamentária, o artigo categoriza as iniciativas e os setores predominantemente apoiados, bem como os impactos nos diferentes projetos selecionados por meio de chamamento público. Os resultados mostram que a LAB, enquanto política emergencial de cultura, foi de fundamental importância na manutenção das iniciativas de cultura e economia criativa durante a covid-19, particularmente nos anos de 2020 e 2021.
Informalidade e vulnerabilidade psicossocial
Authors: Vasconcelos Eveli Freire , Costa Ana Karolyna Branquinho da , Oliveira Gabrielle da Valle , Pereira Katiusci Lemes
Published: October 2023

Em decorrência da grave crise econômica a qual o país vem enfrentando, o presente artigo discute os impactos a que trabalhadores informais se veem diariamente expostos, reconhecendo que não se restringem ao âmbito concreto e objetivo, como, por exemplo: a falta de respaldo legal e burocrático por parte de suas funções ocupacionais; circunstâncias físicas e do ambiente de trabalho; acesso a mercadorias, entre outros, mas também, ao aspecto simbólico e cultural desse processo. Sob a ótica psicossocial, o indivíduo constituído pelas esferas sociais, econômicas, políticas e culturais, caracterizado por um sistema dinâmico e dialético, apropria-se dos elementos simbólicos conferindo sentidos e significados às suas atividades como parte de sua formação no mundo. Dessa forma, a proposta apresentada tem como objetivo principal discutir o fenômeno da informalidade sob a ótica psicossocial, por meio de revisão bibliográfica narrativa, a partir de um olhar atento às mudanças do cenário sociopolítico e econômico do país nos últimos anos, assim como a amplitude das novas formas de trabalho, guardando com atenção a heterogeneidade dos contextos. Os resultados apontam para os desafios científicos referentes ao tema, identificam alguns riscos psicossociais relacionados ao trabalho informal − como relações sociais degradadas; falta de suporte social; inseguranças no trabalho; imprevisibilidade quanto à remuneração; sentimento de vulnerabilidade e descartabilidade –  e postulam sugestões quanto a modelos de intervenções.
Evaluation of the aerodynamic heating of the aircraft skin with taking into account ablation
Authors: Suchov Vitalii , Kazmerchukh Bogdan , Yukovenko Petro
Published: October 2023

The purpose of this work is to generalize the results of known studies and to form on their basis a simplified methodology for calculating the heating of the aircraft skin taking into account ablation, verification of the methodology based on experimental data.
Achievements and prospects of creating systems for determining the orientation of small space satellite
Authors: Alipbayev К. , Saurova K.
Published: October 2023

Advances in the development of small satellites, combined with the availability of low-cost launches, have led to an increase in the number of space flights. As space becomes more accessible than ever before, new and innovative missions are emerging.

A set of achievements in the field of automatic systems, control system devices, computer systems, control system executive bodies, methods and methods of control system integration, which made it possible to create multi-purpose, multi-mode systems with a long active life cycle, systems with maximum autonomy and automation of control processes, is shown.

This article presents the achievements and prospects of spacecraft control systems over the past three decades. The problematic issues of increasing the accuracy of orientation and stabilization are considered.
Determination and algorithmic compensation of the temperature errors of the navigation triaxial linear accelerometer
Authors: Chernyak Mykola , Yuriev Yuryi
Published: October 2023

The method of experimental determination in the production conditions of the temperature coefficients of the mathematical model of temperature errors of the navigation triaxial linear accelerometer (AT) with the help of a tilter during a single passage of all calibration temperatures is considered. For the polynomial and piecewise linear models of temperature errors of the triaxial accelerometer, mathematical models for identifying the temperature coefficients of these errors were obtained. Ways of algorithmic compensation of temperature errors of AT in the composition of the product using two methods are proposed.

Adequacy of the developed method of determining the temperature coefficients of AT has been experimentally confirmed. It is shown that the algorithmic compensation of temperature errors of AT by both methods gives approximately the same result - a reduction of temperature errors of AT by 3-4 times. If it is necessary to increase the accuracy of this compensation, it is necessary to use more complex models of temperature errors of AT.
Features of the development of a solid-state wave gyroscope
Authors: Bondarenko Oleksander , Yatstenko Yu , Kovalenko V
Published: October 2023

A simple and clear principle of operation of a solid-state wave gyroscope is described. Expressions are presented that allow determining the design and physical parameters that provide the required bandwidth and measurement range of the gyroscope in the angular velocity sensor mode. An iterative resonator balancing method is proposed, which allows obtaining the best resonator parameters for specific applications in navigation systems. The sequence of settings of the circuit of the control system of the solid-state wave gyroscope in the mode of the angular velocity sensor is described.
The stress-strain state assessment of the heat exchange unit damper of the air handling aircraft primary system
Authors: Trubachev Serhii , Alexeychuck Olga
Published: October 2023

The work solves the problem of the stress-strain state estimation of the heat exchange unit damper of the primary air handling system in modern transport aircraft, which is located in the air preparation system. It’s designed for air sampling from the engine's cruise unit or auxiliary power unit, its further processing and transportation to the life support system. When analyzing the stress-strain state of real aircraft structures, taking into account boundary conditions and load modes, analytical calculation methods are not always effective , therefore, numerical research methods were used in this work.Based on the finite element method, the stress-strain state analysis of the heat exchange unit damper was carried out, taking into account all the design features. Three-dimensional finite elements were used, which most accurately correspond to the calculation scheme. Numerical analysis of the stress-strain state made it possible to determine dangerous areas of stress where fatigue cracks may appear and destruction may be occur.
ТЕОРЕТИЧНІ ОСНОВИ ФОРМУВАННЯ ЕКСПОРТНОГО ПОТЕНЦІАЛУ РЕГІОНУ
Authors: Пілько А. Д. , Хоробчук О. І. , Дедерчук О. М.
Published: October 2023

Стаття присвячена висвітленню результатів проведеного аналізу існуючих підходів до вирішення задачі формування експортного потенціалу регіону. Для досягнення поставленої мети застосовано такі методи наукового пізнання як логічне узагальнення, системний аналіз, системно-структурний та порівняльний аналіз, які дозволили отримати відповідні результати. Проведені систематизація та уточнення змісту поняття «експортний потенціал регіону» дозволили ідентифікувати та структурувати множину ключових чинників, передумов та особливостей їх впливу на показники експортної діяльності регіону. Сформовано ключові положення, відповідно до яких доцільно проводити вивчення експортного потенціалу регіону в сучасних умовах. Виокремлено ключові принципи, які визначають особливості та напрями формування експортного потенціалу регіону. Доведено, що експортний потенціал регіону необхідно оцінювати виходячи з попередньо визначеної та кількісно оціненої його експортної бази, оцінки експортних можливостей регіону, а також динаміки показників місткості та потенціалу іноземних ринків. Для оцінки масштабів участі окремо взятого регіону в міжнародній торгівлі запропоновано використання переліку показників, який сформовано на основі наявної статистичної бази на регіональному рівні, що підтверджує практичну цінність отриманих результатів.
IMPACT-ІНВЕСТУВАННЯ: СВІТОВИЙ ДОСВІД ТА ПЕРСПЕКТИВИ ЗАСТОСУВАННЯ В УКРАЇНІ
Authors: Скоробогатова Н. Є. , Дорошенко О. С.
Published: October 2023

Потреба у негайному вирішенні екологічних та соціальних проблем у суспільстві викликає необхідність пошуку шляхів фінансування інвестиційних проєктів, що мають не лише комерційний ефект, але й сприяють зменшенню негативного екологічного впливу та покращенню соціальної ситуації. У статті досліджується сутність impact-інвестування як сучасного підходу до реалізації інвестиційної діяльності на основі балансу між економічними, соціальними та екологічними результатами. Систематизовано теоретичні підходи до трактування даного поняття та виокремлено особливості impact-інвестицій порівняно із ESG-інвестиціями, SRI-інвестиціями, благодійними внесками та іншими методами фінансування проєктів. Виокремлено переваги та можливості застосування impact-інвестування для вирішення соціально-економічних, екологічних та інших проблем людства. Проаналізовано обсяги світового ринку impact-інвестицій та доведено стійку тенденцію до зростання. Визначено нерівномірність розвитку impact-інвестування за географічною ознакою. Доведено, що лідерами за обсягами impact-інвестицій є США, Канада, Європа, Латинська Америка, потенційними об’єктами інвестування на найближчу перспективу є ринки, що розвиваються. Визначено основні перешкоди та проблеми здійснення impact-інвестицій за країнами світу. На основі аналізу статистичних даних структуровано джерела фінансування зазначених інвестицій в Україні та доведено їх недостатній обсяг для вирішення наявних соціально-економічних та екологічних проблем. Запропоновано шляхи активізації даного напряму інвестування у розрізі учасників інвестиційного ринку: інвестиційні фонди, соціальні підприємства, благодійні фонди, уряди країн, інші функціональні учасники та групи інвесторів. Запропоновано застосування impact-інвестування для післявоєнного відновлення економіки України. Отримані результати є основою для розробки методичних підходів для оцінювання impact-інвестицій на етапі прийняття рішення про їх доцільність та в процесі моніторингу реалізації проєкту.
ПУБЛІЧНЕ УПРАВЛІННЯ НАДАННЯМ МЕДИЧНИХ ПОСЛУГ В УКРАЇНІ В КОНТЕКСТІ ДЕЦЕНТРАЛІЗАЦІЇ ВЛАДИ
Authors: Камінська Т. В.
Published: October 2023

Статтю присвячено дослідженню фунціонування системи управління наданням медичних послуг в Україні. Автор висвітлює такі аспекти становлення й розвитку системи управління медичними закладами, як децентралізація влади та її вплив на ефективність управління; окремі аспекти реформування медичної сфери; фінансові питання забезпечення роботи медичних закладів та питання їх некомерційного статусу; важливі компоненти кадрового забезпечення діяльності медичних закладів з урахуванням вектору держави в напрямі запозичення світового досвіду перерозподілу функцій управління. У статті представлено укрупнену графічну візуалізація моделі взаємодії постачальників медичних послуг та замовників на основі економічних стимулів, що передбачає послідовний взаємозв’язок потреб, попиту та стимулів діяльності щодо задоволення попиту. Перспективним напрямом подальших досліджень є економічний аналіз діяльності медичних закладів з урахуванням зміни поведінки споживача під впливом такого чинника економічного вибору, як форма власності постачальника медичних послуг.