scholarly journals Polyester acrylate binders for transport vehicles

2019 ◽  
Vol 6 (4) ◽  
Author(s):  
Anton Myshkin
Keyword(s):  
Climatic Factors ◽  
The Black Sea ◽  
Building Structures ◽  
Microscopic Fungi ◽  
Biological Damage ◽  
Polymer Binders ◽  
Black Sea Coast ◽  
Polyester Acrylate ◽  
Mineral Mixture ◽  
Physical And Chemical

Transport facilities along with mechanical loads are exposed to various aggressive environments, including chemical and biological, as well as climatic factors. Materials in the process of operation in the air in open areas, as well as in some buildings and structures, along with physical and chemical influences are exposed to microbiological influences, mainly microscopic fungi, which can use their individual components as a source nutrition. One of the effective ways to protect and repair building structures from microbiological damage is the use of polymer compositions in the form of paints, mastics and other compositions. It is important to select biological compositions that are resistant to biological damage and are obtained using various formulations of the curing system of the polymer binder and the components of the polymer-mineral mixture. Also relevant is the use of materials with high climatic resistance. The article substantiates the relevance of using modern concrete with improved physicomechanical and operational properties based on polymer binders to increase the climatic resistance of the structures of transport structures. The results of climatic tests of polyester acrylate composites are presented. The compositions with the highest resistance to the effects of the conditions of the Black Sea coast have been identified. A correlation was found between the most stable composition and the smallest variety of microorganisms that populate the surface of the samples after testing. Processing and description of the results made it possible to identify the compositions of polyester acrylate composites that can be recommended for use. The use of polyester acrylate binder for the manufacture of composite materials for the repair and manufacture of structures of transport structures is proposed.

scholarly journals Dissemination of Invasive Mosquito Species, Aedes (Stegomyia) aegypti (L., 1762) and Aedes (Stegomyia) albopictus (Skuse, 1895) in the South of Krasnodar Region, Russia

2018 ◽  
pp. 101-105 ◽  
Author(s):  
M. V. Fedorova ◽  
O. G. Shvets ◽  
Yu. V. Yunicheva ◽  
I. M. Medyanik ◽  
T. E. Ryabova ◽  
...  
Keyword(s):  
Climatic Factors ◽  
Mosquito Species ◽  
The Black Sea ◽  
Climatic Data ◽  
The South ◽  
The North ◽  
Black Sea Coast ◽  
Northern Border ◽  
Invasive Mosquito ◽  
Krasnodar Region

Objective of the study was to investigate the current borders of the invasive species Ae. aegypti and Ae. albopictus distribution in the south of the Krasnodar Region and climatic factors limiting their expansion. Material and methods. Mosquito larvae, pupa and imago were collected in 21 inhabited localities in August–September, 2017, using conventional entomological methods, and identified through standard morphological keys. Climatic data found on the website pogoda. ru were analyzed using SPSS program. Results and conclusions. Ae. albopictus is widely spread along the Black Sea coast, from Adler to Novorossiysk (Ozereyevka), as well as on the north slopes of Caucasus up to Maikop. Additional investigations are required to specify the northern border of species distribution and to evidence the existence of established populations here. Ae. aegypti were not found in the south of the Krasnodar Region. The obtained data suggest a possibility of much wider spreading of dengue, Chikungunya and Zika fevers in case of pathogen importation to the south of Krasnodar Region, than was assumed earlier.

MORPHOLOGY AND DYNAMICS OF THE LIMANIC BARRIERS ALONG THE BLACK SEA COAST UNDER ACTIVE ANTROPOGENOUS IMPACT

2018 ◽  
Author(s):  
Г. Выхованец ◽  
G. Vyhovanec
Keyword(s):  
Black Sea ◽  
The Black Sea ◽  
General Tendency ◽  
Sea Sand ◽  
Black Sea Coast ◽  
Sea Coast

Typical coastal elements of limans and lagoons are barriers, that separate limanic aquatories from a Seas. On limanic shores structure of the Black Sea sand barriers represented three longitudinal landscape “zones”: sea beach (“frontal”), dune-aeolian and limanic (“back of the barrier”). They closely interactive between themselves under influence of lithodynamical exchanges of sediment. General tendency of the barriers dynamics is displacement to Land direction.

CHARACTERISTICS OF THE CLIFF PLANT COMMUNITIES OF THE TUAPKHAT MASSIF

2017 ◽  
Author(s):  
Sergey Krylenko ◽  
Sergey Krylenko
Keyword(s):  
Sustainable Development ◽  
Plant Communities ◽  
Biological Diversity ◽  
Life Forms ◽  
The Black Sea ◽  
Plant Associations ◽  
Black Sea Coast ◽  
Paper Structure ◽  
Sea Coast ◽  
Main Factor

Preservation of biological diversity is necessary for sustainable development and rational use of coastal resources. In this paper structure of the cliff plant communities of the massif Tuapkhat (the Black Sea coast, Russia) are characterized. Flora of this coastal zone combines features of Mediterranean and middle European Russia types. Herbaceous and shrub life-forms and xeromorphous and petrophilous plant associations dominate at the studied area. The main factor determining the species composition of the examined communities is substrate character.

A new cave-dwelling species of the genus Cimmerites Jeannel, 1928 (Coleoptera: Carabidae: Trechini) from the West Caucasus

2011 ◽  
Vol 20 (1) ◽  
pp. 48-53
Author(s):  
I.A. Belousov ◽  
A.G. Koval
Keyword(s):  
New Species ◽  
Black Sea ◽  
Life Form ◽  
Intermediate Position ◽  
The Black Sea ◽  
The West ◽  
Black Sea Coast ◽  
A New Species ◽  
Sea Coast

A new species of the genus Cimmerites Jeannel, 1928, C. maximovitchi sp. nov., is described from the Akhunskaya Cave and Labirintovaya Cave, both located in the Akhun Karst Massif on the Black Sea Coast of the West Caucasus (Krasnodar Territory, Russia). The new species is rather isolated within the genus Cimmerites and occupies an intermediate position between species related to C. kryzhanovskii Belousov, 1998 and species close to C. vagabundus Belousov, 1998. Though both C. maximovitchi sp. nov. and C. kryzhanovskii are still known only from caves, these species are quite similar in their life form to other members of the genus which are all true endogean species.

CHARACTERISTICS OF THE CLIFF PLANT COMMUNITIES OF THE TUAPKHAT MASSIF

2017 ◽  
Author(s):  
Sergey Krylenko ◽  
Sergey Krylenko
Keyword(s):  
Sustainable Development ◽  
Plant Communities ◽  
Biological Diversity ◽  
Life Forms ◽  
The Black Sea ◽  
Plant Associations ◽  
Black Sea Coast ◽  
Paper Structure ◽  
Sea Coast ◽  
Main Factor

Preservation of biological diversity is necessary for sustainable development and rational use of coastal resources. In this paper structure of the cliff plant communities of the massif Tuapkhat (the Black Sea coast, Russia) are characterized. Flora of this coastal zone combines features of Mediterranean and middle European Russia types. Herbaceous and shrub life-forms and xeromorphous and petrophilous plant associations dominate at the studied area. The main factor determining the species composition of the examined communities is substrate character.

THE APPLICATION FEATURES AN INTEGRATED ASSESSMENT METHOD FOR THE ANALYSIS OF TOURIST AND RECREATIONAL CAPACITY ON THE EXAMPLE OF THE MUNICIPALITY OF TUAPSINSKY DISTRICT

2017 ◽  
Author(s):  
Mikael Arakelov ◽  
Mikael Arakelov ◽  
Arthur Arakelov ◽  
Arthur Arakelov
Keyword(s):  
Black Sea ◽  
Russian Federation ◽  
Integrated Assessment ◽  
Assessment Method ◽  
The Black Sea ◽  
Regional Management ◽  
Black Sea Coast ◽  
The Russian Federation ◽  
Tourism Potential ◽  
Sea Coast

Tourism is one of the most dynamically developing branches of economy in the Russian Federation in general and on the Black Sea coast in particular, in this regard, the assessment of tourism potential is one of the most important tasks of regional management.

Wastewater management strategies for the black sea coast of Turkey

1999 ◽  
Vol 39 (8) ◽  
pp. 169-176
Author(s):  
I. Ozturk ◽  
E. Yuksel ◽  
A. Tanik
Keyword(s):  
Black Sea ◽  
Management Strategy ◽  
Population Distribution ◽  
Management Strategies ◽  
The Black Sea ◽  
Wastewater Management ◽  
Black Sea Coast ◽  
The Cost ◽  
Solid Waste Landfills ◽  
Sea Coast

The Black Sea, surrounded by six riparian countries, is under the threat of severe pollution, giving rise to the need of taking precautions to protect it from further deterioration. In this paper, an effort putting forth a wastewater treatment and management strategy is outlined for the Black Sea coast of Turkey, including both the technical and financial aspects. The present situation of the coast in terms of land-based pollution and infrastructure is stated, followed by an applicable management strategy. The strategy developed for the coastal settlements involves various stagewise treatment schemes based on population distribution and densities along the coastline, and on the availability of land in a specified period of thirty years. Similar strategies are proposed for the control of pollution originating from industries, for those carried by rivers joining the sea, and for leachate of solid waste landfills. The cost estimations of various treatment schemes are also given in terms of population equivalents.

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