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Abstract

Details

Circular Economy in Developed and Developing Countries: Perspective, Methods and Examples
Type: Book
ISBN: 978-1-78973-982-4

Keywords

Content available
Book part
Publication date: 9 November 2020

Abstract

Details

Circular Economy in Developed and Developing Countries: Perspective, Methods and Examples
Type: Book
ISBN: 978-1-78973-982-4

Article
Publication date: 24 February 2021

Mikhail A. Elesin, Nikolay A. Mashkin, Boris V. Krutasov and Natalia V. Karmanovskaya

The purpose of the study is to show an improvement in resistance (permeability) and durability (residual strength) of modified wood compared to natural wood.

Abstract

Purpose

The purpose of the study is to show an improvement in resistance (permeability) and durability (residual strength) of modified wood compared to natural wood.

Design/methodology/approach

A relevance way to increase the durability and resistance of wood is processing with polymers. Novosibirsk State Technical University, Novosibirsk State University of Architecture and Civil Engineering (Sibstrin) and the Norilsk State Industrial Institute researched the resistance of elements of mine treatment plants made of wood modified with synthetic polymers. The study was carried out according to V.A. Kucherenko. Modification of such species as birch and pine can significantly increase wood resources by extending its service life and improving its physical and mechanical properties. Latex-organosilicon modifier was used as a modifier.

Findings

Latex clogs the capillaries of wood, preventing the penetration of aggressive solutions into it, and potassium methyl silicate interacts with hydrophilic OH groups, increasing the water-repellent properties of the surface of cells and wood capillaries.

Originality/value

The results of long-term and predictive tests of modified wood in aggressive environments of treatment facilities are presented. As a result, diffusion of aggressive media into the wood becomes more difficult and its resistance and durability increase.

Details

Multidiscipline Modeling in Materials and Structures, vol. 17 no. 4
Type: Research Article
ISSN: 1573-6105

Keywords

Article
Publication date: 10 October 2018

Elena Popkova, Zhanna Gornostaeva and Natalia Tregulova

The purpose of this paper is to determine the role of innovations in provision of competitiveness and innovational development of economy and overcoming of “underdevelopment…

Abstract

Purpose

The purpose of this paper is to determine the role of innovations in provision of competitiveness and innovational development of economy and overcoming of “underdevelopment whirlpools” in Russia and countries of Eastern Europe with the help of a special proprietary methodology.

Design/methodology/approach

The authors substantiate the concept and methodology of calculation of “underdevelopment whirlpools”, perform the analysis of development of “underdevelopment whirlpools” in Russia and countries of Eastern Europe and evaluate the influence of “underdevelopment whirlpools” on competitiveness of these countries’ economy.

Findings

The authors determine the perspectives of overcoming the “underdevelopment whirlpools” in Russia and countries of Eastern Europe and increasing their competitiveness with the help of innovation and develops practical recommendations for creation of innovational economy for the purpose of provision of high competitiveness and overcoming of “underdevelopment whirlpools” in Russia and countries of Eastern Europe and overcoming of strong and growing differentiation of the level of socio-economic development of their sub-systems.

Practical implications

Creation of innovational economy in Russia and countries of Eastern Europe is hindered by multiple obstacles (socio-economic and institutional), the success of overcoming of which determines the realization of a certain scenario of development of events.

Originality/value

The main conclusion is that creation of innovational economy can and should become a new vector of economic growth in Russia and countries of Eastern Europe and overcoming of strong and growing differentiation of the level of socio-economic development of their sub-systems.

Details

Journal of Entrepreneurship in Emerging Economies, vol. 10 no. 3
Type: Research Article
ISSN: 2053-4604

Keywords

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