159 research outputs found

    Алгоритм синтезу спостерігача сигналів керування рухомого об’єкту

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    Proposed procedure of optimal observer’s structure and parameters design for estimation ofcontrol surfaces deflection values which based on Wiener–Kolmogorov prediction theoryПредложена процедура синтеза структуры и параметров оптимального фильтра-наблюдателя для оценки сигналов отклонения органов управления на основе теории фильтрации Винера–КолмогороваЗапропоновано процедуру синтезу структури та параметрів оптимального фільтра-спостерігача для оцінювання сигналів відхилення органів керування рухомого об’єкту на основі теорії фільтрації Вінера–Колмогоров

    Medindo cidades sustentáveis na Rússia: análise crítica de metodologias-chave

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    The paper provides insights on the critical analysis of the current methodologies of the sustainability cities measurement for the present-day Russia. Based on meta-analysis of more than 90 peer-reviewed papers published in Russian and English, we examined both authoring and corporate methodologies such as the SGM methodology for Russian sustainable cities, the environmental rating of Russian cities, and the rating of the environmental governance of the Russian cities, the environmental efficacy index and several authoring methodologies. The analysis showed that most of the calculation methods are based on quantitative (statistical) data, what is their advantage, on the one hand, making their results as objective as possible, but on the other hand, it is a disadvantage, because in connection with the delay in publication of statistics or even its absence, it does not allow the annual dynamics to observe. In addition, the difficulty in choosing the most suitable methodology lies in the significant differences in the development of large, medium and small cities in Russia, and many rating methods are developed exclusively for one of the types of cities. Authors concluded that in spite of the high level of the existing methodologies development, there was a shortage of comprehensive studies carried out in the qualitative-quantitative paradigm that would, in addition to index assessment and mathematical models generation, explain complex causal relationships and processes within a city.El documento proporciona información sobre el análisis crítico de las metodologías actuales de la medición de ciudades de sostenibilidad para la Rusia actual. Con base en el metanálisis de más de 90 artículos revisados por pares publicados en ruso e inglés, examinamos tanto las metodologías de autoría y corporativas como la metodología SGM para ciudades sostenibles rusas, la calificación ambiental de las ciudades rusas y la calificación de la gobernanza ambiental de las ciudades rusas, el índice de eficacia ambiental y varias metodologías de autoría. El análisis mostró que la mayoría de los métodos de cálculo se basan en datos cuantitativos (estadísticos), lo que es su ventaja, por un lado, hacer que sus resultados sean lo más objetivos posible, pero por otro lado, es una desventaja, porque en conexión con el retraso en la publicación de las estadísticas o incluso su ausencia, no permite observar la dinámica anual. Además, la dificultad de elegir la metodología más adecuada radica en las diferencias significativas en el desarrollo de ciudades grandes, medianas y pequeñas en Rusia, y muchos métodos de calificación se desarrollan exclusivamente para uno de los tipos de ciudades. Los autores concluyeron que, a pesar del alto nivel de desarrollo de las metodologías existentes, había una escasez de estudios exhaustivos llevados a cabo en el paradigma cualitativo-cuantitativo que, además de la evaluación del índice y la generación de modelos matemáticos, explicaran relaciones y procesos causales complejos dentro de una ciudad.O artigo fornece insights sobre a análise crítica das metodologias atuais da medição das cidades de sustentabilidade para a Rússia atual. Com base na meta-análise de mais de 90 artigos revisados por pares publicados em russo e inglês, examinamos metodologias de autoria e corporativas, como a metodologia SGM para cidades russas sustentáveis, a classificação ambiental de cidades russas e a classificação da governança ambiental. das cidades russas, o índice de eficácia ambiental e várias metodologias de autoria. A análise mostrou que a maioria dos métodos de cálculo são baseados em dados quantitativos (estatísticos), o que é sua vantagem, por um lado, tornando seus resultados tão objetivos quanto possível, mas, por outro lado, é uma desvantagem, porque em com o atraso na publicação das estatísticas ou mesmo sua ausência, não permite que a dinâmica anual observe. Além disso, a dificuldade em escolher a metodologia mais adequada reside nas diferenças significativas no desenvolvimento de grandes, médias e pequenas cidades na Rússia, e muitos métodos de classificação são desenvolvidos exclusivamente para um dos tipos de cidades. Os autores concluíram que, apesar do alto nível de desenvolvimento das metodologias existentes, houve escassez de estudos abrangentes realizados no paradigma qualitativo-quantitativo que, além da avaliação de índices e da geração de modelos matemáticos, explicariam relações e processos causais complexos Uma cidade

    Metabolic Transformations in the Area of Municipal Solid Waste Management in Russian Megalopolises: The City of Moscow Case

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    Received 15 June 2022. Accepted 23 December 2022. Published online 30 December 2022.Based on secondary data analysis and semi-structured expert interviews (n = 90), the study analyses metabolic transformations in the area of municipal solid waste (MSW) management in Russian megalopolises using the city of Moscow as a case study. The findings suggest that the key node that triggered numerous interdependent processes involved the changes introduced in the legislation on MSW management and the decision to shut down several large MSW landfills without the simultaneous implementation of other landfills. These actions affected the health of the population and contributed to environmental inequality. The authors provide recommendations for the mitigation of risks associated with MSW generation, recycling, and storage in large Russian cities.The research was supported by the Russian Science Foundation under Grant No. 22-28-00392 “Waste production and disposal in the megalopolises of Russia: multisectoral and interdisciplinary analysis”

    Sustainable Energy Transition in Russia and Ghana Within a Multi-Level Perspective

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    Received 5 April 2023. Accepted 30 August 2023. Published online 6 October 2023.This paper is a case study based on a critical review of existing literature and primary data through interviews to investigate energy transition framing and manifestation in the Global South. It provides critical insights into sustainable energy transition in Ghana and Russia within a multi-level perspective (MLP). We argue that whereas Ghana’s energy transition concepts and policies are mirrored by landscape, regime, and niche, practical transitioning has been slow due to inadequate resources and incentives, limited historical culpability in global greenhouse gas, and the country being locked-in to existing hydrocarbon socio-technical systems. The MLP approach is useful in describing energy technologies, markets, and consumption practices. But in Russia, social policy at distinct levels is united by centralised energy law and technical systems, as well as institutional rules and differences based on costs in economic regions. This paper contributes to the energy transitioning discourse within the Global South using Russia and Ghana as cases to highlight how transition policies and practices differ from country to country, driven by economic, political, social, cultural, and historical elements with global frameworks serving as guides. Rigid application of landscape, regime, and niche concepts is challenged in describing and analysing the context-specific nuances in sustainable energy transition policy across spaces. There is a fundamental challenge of mechanically fusing a one-fits-all approach to sustainable energy transitioning in developing countries and societies due to differences in historical contributions to climatic issues and inequality of access to resources and technologies. Energy transition processes and practices should be compatible with social justice.The fieldwork and data analysis for the Russian case was supported by the Russian Science Foundation under Grant No. 22-28-00392 “Waste production and disposal in the megalopolises of Russia: multisectoral and interdisciplinary analysis”. The Ghana section wish to acknowledge the funding support for the literature review and writing from the University of Ghana, through the Institute of African Studies (IAS) annual research support fund for research fellows at IAS

    Особенности встречного иска в гражданском судопроизводстве

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    Ермолаева В. О. Особенности встречного иска в гражданском судопроизводстве / В. О. Ермолаева // Цивільне судочинство у світлі судової реформи в Україні : матеріали "круглого столу" (м. Одеса, 16 трав. 2015 р.). - Одесса : Фенікс, 2015. - С. 24-27

    The program of psychological and pedagogical support aimed at overcoming intercultural intolerance

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    В статье рассматриваются потенциал программы психолого-педагогического сопровождения, нацеленный на преодоление межкультурной интолерантности путем развития у обучающихся совладающего поведения и копинг стратегий. Программа нацелена на полный охват обучающихся с 1 по 11 класс в течении всего учебного года и предусматривает ряд разнообразных входящих, рубежных и итоговых контрольных диагностик для определения ее эффективности. Рассматриваемая программа предусматривает описание особенностей процедуры реализации, путем вовлечения в нее всех сторон образовательного процесса (педагогический состав и руководство образовательной организации, обучающиеся и их родители).The article examines the potential of the program of psychological and pedagogical support aimed at overcoming intercultural intolerance by developing coping behavior and coping strategies in students. The program is aimed at full coverage of students from 1st to 11th grade throughout the school year and provides a number of various incoming, milestone and final control diagnostics to determine its effectiveness. The program under consideration provides a description of the specifics of the implementation procedure by involving all parties of the educational process (the teaching staff and management of the educational organization, students and their parents) in it

    Influence of the material of weighing bottles on loss-on-drying reproducibility

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    One of the factors influencing the uncertainty of residual moisture measurements in biological medicinal products is the accumulation of electrostatic charge on the surfaces of weighing bottles and laboratory balances, which results in poor weighing reproducibility. The authors believe that the simplest and most economical solution to this problem is to use weighing bottles made of a conductive material, e.g. metal. The aim of the work was to evaluate the influence of the material of weighing bottles on the reproducibility of loss-on-drying (LOD) methods. Materials and methods: Model samples for the study were prepared from a sucrose-gelatin medium by lyophilisation and subsequent moisture sorption to achieve a certain residual moisture content. The authors assessed the samples’ mass uniformity using Shewhart’s X-charts, and analysed their residual moisture content using a loss-on-drying procedure with glass and metal weighing bottles. Statistical processing of the results was carried out by calculating the main statistical indicators: Student’s t-test and Fisher’s F-test. Results: Four batches of model samples were prepared and standardised in terms of average mass using Shewhart’s charts. The effect of weighing bottle materials was most pronounced at low residual moisture contents (less than 0.5%), with the relative standard deviation (RSD) values for the results obtained with glass and metal weighing bottles reaching 76% and 35%, respectively. For the samples with a higher residual moisture content (2–5%), the minimum RSDs with glass and metal weighing bottles were 15% and 6%, respectively. Conclusions: The study allowed for evaluating the influence of the material of weighing bottles on the results of LOD measurements and demonstrated a higher reproducibility with metal weighing bottles. This confirms the possibility of using metal weighing bottles in quality assessment of biological medicinal products for human use with LOD methods
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