There are estimated the current status and quality of natural reserved fund of Odessa region, shown all the possibilities of use of natural protected areas and objects for the environmentally-oriented forms of recreation and curative activities.
The estimation of the Odessa coast beaches accordance with the international quality certificate beaches “Blue flag” is executed. With a method of quantifying beach-bathing resource the estimate of the recreational potential of the beaches of Odessa is given and the rate limiting capacity of the beaches is determined.
The paper deals with the urgent and intricate problems of ecological and economic justification criteria application for decision-making forecast in forestry. The system of criteria and the procedure for their calculation of improving ecologoeconomic justification of commercial decision has been worked out.
In the article the results of search for optimum parameters for the mathematical models of unsteady turbulent diffusion of suspended matter in water environment are given. The optimum is found at the most acceptable from a practical point of view error of the final result and the number of calculations. The general picture of the time dependence for fractions of suspended matter concentrations in the upper layer after dumping was received similar to field observations.
It was presented the characteristics of a natural stability based on evaluation of abiotic properties (hydrological and morphological) of the Dofinovskiy lyman (estuary) against anthropogenic impact and the particularities of a primary product process of a hydroecological system of the waterbody. It was explained the reasons of natural pause in hydrological regime. The evaluations of anthropogenic pressures on estuary ecosystem as a result of economic activities and drainage basin transformation were performed. Also it was reviewed the problems of inculcation of a rational method of nature management and connection of environmental protection standards while exploiting the ecosystem of the waterbody.
A study into the potential of structural analysis framework for identifying adaptive capacity in a system is given a review in the paper. Systems thinking approach is made use of in the research which is based on the case study of the Black Sea coastal area within the Odessa agglomeration. The suggested adaptive management tools and monitoring criteria for the area under study represent the research outcomes.
The conclusion is substantiated that the integral approach serves as methodological basis of the economic estimation of water basins as objects of nature. This approach consists of economic assessments of the effectiveness of all necessary resources which are needed for production and business, consumer and environmental activity
The structure of economic-ecological security of land resources of Ukraine is considered, the condition of its components is analysed, weak points and prime actions on their overcoming are defined.
The studies of changes of the temperature regime (tendency and intensity) in the Ukraine during the last century are conducted using such indicators of continental climate as annual amplitude of the air temperature. The results obtained show the ambiguity of these changes in different seasons and in different regions of the country.
The article presents the botanical characteristics of cotton, systematics, biological features of the development, relation to environmental factors, methods of cultivation of culture and their influence on yield and fiber quality.
Influence of various terms of sowing on growth and development of the leave area, as on one of the main parameters of beans weight formation is considered.
Provides an assessment of agroclimatic resources by regions and agro-climatic zones of Ukraine in the form of all agro-ecological categories yield relatively millet.
The estimate of anthropogenic heat fluxes influence on meteorological fields over the metropolitan area of Paris is performed by the numerical weather prediction model Enviro-HIRLAM. The control and land-surface modified runs have been tested. The simulated outputs are evaluated for a diurnal cycle of meteorological variables and their differences between two runs for the urban, suburban and rural area.
Assessment of agroclimatic conditions for winter wheat yield formation in the Odessa province is conducted for the period from 1980 to 2010 by means of the prototype model for assessment of agroclimatic resources of crop productivity by А.М. Polеvоу. Influence of agroclimatic conditions on the dynamics of germination of agroecological productivity categories for winter wheat in various physiographic zones of the Odesa province is presented.
The field experiments results on research of agrometeorological conditions influence on winter rape growth and development during spring and summer vegetation period are described.
Possibility of the use of climatic models of two forecasting centers is considered also for the account of influence of changes of climate at implementation of hydrological calculations, in particular maximal flow of floods and high waters.
The estimation of anthropogenous loading on an ecological condition of the rivers Psel and the Vorskla in a transboundary zone, and also within reservoirs is given. It is established, that water use in the Russian part of a reservoir of river Vorskla significantly worsens river the ecology.
The methodical approaches of determination of evaporation index from charge pool’s water surface were generalized and improved based on real hydrometeorological information of 55 years’ period of observation.
The factors, wich led to the reduction of the area of floodplain meadows in the estuary zone of the Dniester river in the XX century, was identified. Negative role of the Dniester hydroelectric power station and the dike of highway Odessa-Reni on the functioning of the floodplain meadows was found. Social and environmental effects of violations of the structure and functions of the floodplain systems and their impact on the reduction of biological diversity was estimated. Offered variants of the action, the conduct of which will allow to restore the ecological functions of the floodplain and their biological diversity.
The characteristics of annual, minimum and maximum flow of Svinnaya River were determined on the basis of calculation methods developed in the OSEU for the North-Western Black Sea region.
We consider a new way of measuring the depth of groundwater, which is based on the method of pulsed sonar when changing frequency emitted impulses so that the resulting frequency of the impulses reflected and emitted from the bottom was doubled relative to the frequency emitted impulses, while the resulting frequency is divided in half and compared with the frequency of emitted impulses, fixing coincidence of these frequencies.
Current generation with the use of electrochemical potentials and Fermi functions is discussed in the frame of the bottom – up approach of modern theoretical and applied nanoelectronics.
Elastic resistor model, ballistic and diffusion transport and new formulation of the Ohm’s law are discussed in the frame of the bottom – up approach of modern nanoelectronics.
We perform the linearized equations governing the impulse propagation along a 1D weakly nonlinear inhomogeneous granular chain of identical beads. It has been sown that the rigorous solution which satisfy considered problem in every point (including boundaries) can be choose in form of linear combination of farmer basis which consist on Bessel function an integer order and valid in the internal points only. Obtained results thought to be useful practically for the more adequate parameterization of impulse transport in low dimensional granular chains.
Entropy of lattice gas model used for description of equilibrium vertical density profile in granular materials subjected to gravity field. We perform the parameter (like Lindeman parameter in the theory of melting of the quantum crystals) which describe the structural deformations in considered systems. We observe good qualitative agreement between the data of theory and experimental observations, which became quantitative in the closest neighborhoods of the point of maximum compactisation.
It is proposed a generalized nonconservative differences scheme for task of propagating a laser pulse in a nonlinear medium.
New non-stationary approach in the theory of the Earth angle moment balance with relesing its link with the atmospheric radio waveguides genesis, atmospheric circulation form and teleconnection is presented.
It is carried out modelling river characteristics of the water discharges and nitrate concentration fluctuation temporal sets for the Ondava river within a multi-fractal formalism with using the Grassberger-Procaccia algorithm.
The formation of stable complexes of crown – ethers with 1,2- diaminomaleonitrile can be utilised for making containers 1,2-diaminomaleonitrile and is taken into account at modeling operation of self-organizational connatural processes
Changes of climatic and bioclimatic indices in the Ukrainian Carpathians and Crimea during a hundred years are considered in the work. This time interval is divided into two periods – 1891 – 1960 and 1961 – 1990. The average perennial meteorological data comparison in the both of them allows to make conclusions about the sign and magnitude of trends of climatic indices and bioclimatic as well for the whole time of survey. Their changes were analyzed in accordance with methodological recommendations, developed by The General Geophysical Observatory.
The article in question reveals peculiarities and patterns of spatial distribution of the atmospheric air, drinkingwater and soil cover pollution within the territory of Odessa, on the basis of morphological structure of the landscapes and landscape zoning.
The concept of «organizational-economic mechanism of stimulation of the secondary resources usage» was generalized, elements of its system, principles of forming and condition of achievement of optimum result of application of stimulation actions have been determined.
It is analyzed the economic characteristics of the water basins of Ukraine in terms of production and business and consumer activity on their territory. Need to develop economically feasible environmental protection activities in water basins.
Possibility of use of a method of the analysis of hierarchies for acceptance of ecological and economical decisions on an example of distribution of licenses for environmental contamination was considered. The hierarchical structure of factors influencing the decision of a problem was described and procedure of its decision was offered.
Проведен анализ результатов экономико-экологической трансформации системы земельных отношений, определены недостатки и первоочередные мероприятия обеспечения экономико-экологической безопасности трансформации системы земельных отношений.
In the article structural changes of ground fund of Ukraine during the last years are considered, ecologicalyeconomical problems of land tenure are revealed, and also the decision of these problems by optimization of the ground taxation is offered.
In the work separate approaches to an estimation of prospects of formation ecological tourist cluster on the basis of Azovo-Sivashsky national natural park and adjoining territories are presented.
In the work some estimations and offers concerning formation of priorities of ecologization of managements of an information society in Ukraine are presented, in particular in a context of problems of functioning of the electronic government.
The current state of investment in Ukraine was analised, aimed at measures to improve the environment. It is formulated priorities for the direction of investment policy to increase the investment attractiveness of the conservation efforts.
In the article they are considered the features of marketing activity in tourist sphere, it is defined the role of ecological marketing in tourist activity, it is offered the use of mechanism of marketing tools in the tourist activity organisation, in the sphere of the ecological tourism in particular.
It was considered the fundamental principles of venture funding, its role in the economy of the state, as well as a study of its parts. It was substantiated the possibility of promoting venture capital as an instrument for spending the money in profitable ideas and projects using the Internet by creating an Internet portal.
On the example of interannual changes of maximum average daily wind speeds in Kirovograd, which took place here in November, December, January, February and March from 1973 till 2008., it is shown that the use as arguments forecasting multiply-regressive models of this combination process of factors that ensure their optimum by criterion of maximum stability to time shifts in future, permits to have forecasts that can be appropriate and effective unless major changes in its main regularities occur.
The main particularities of the temperature fields structure were revealed in the region of events ENSO formation. The principal components of these fields were obtained. The statistically significant hidden periodicals in the time serieses of the main components were defined.
The regional features of temperature variability in Ukraine during 2011-2040 are analyzed using statistical methods applied to the results from MPI-M-REMO model for A1B scenario. It is shown that most prominent changes of temperature pattern will be (probably) observed in the climatically uniform region with central station Odessa.
It is presented general organization different types of lands of Saratsky and Kilijski districts of the Odessa area and the coefficients of ecological stability and level of the anthropogenic loading are expected by indexes. The given estimation of the agroecological state of earth of the investigated territory is taking into account ecological indexes.
The estimation of the state of water resources of the Crimean peninsula is produced in the conditions of anthropogenic activity, based on application of method of water-thermal balance and stochastic model of domestic runoff.
This article is devoted to establishment of empirical dependences between of the mineralization and water expenses, and characteristics changes research of water mineralization of river Tisa water.
In this article the dependences between some hydrochemical indexes of waters of Baraboy river by crosscorrelation analysis are investigated and set.
In the article the estimation of water quality of Baraboy river for long-term period is executed, the chronologic dynamics of water muddiness is analyzed, basic pollutions is defined.
Based on real input data for 2000 and 2010 it was carried out comparative calculations of average monthly and average annual evaporation on various empirical formulas, a comparison of the results and recommendations adopted to clarify the distribution of evaporation over season without ice for the VI zone.
In the article the hydromorfological analysis of riverbed process and riverbed deformations is discribed in the downstream of Dniester within the limits of the Odessa region on the basis of topographical maps of different years.
Theoretical basis to compute graphene band structure and density of states in the simplest π–electronic approximation with derivation of the Dirac – Weyl equantions are given including results with an account for π–π–overlap and neighbours up to 3rd order. The necessity of accounting for graphene σ-core is stated. DFT/LDA, GGA and EHT-SCF approaches are shortly described. Corresponding computational observations including ab initio results are given in the next communication.
The algorithm of coding of the image by the block of filters for chess structure of digitization of a signal on the basis of vector representation of multivariate digital signals, spectra and systems on lattices is stated.
На основе нового подхода к вычислению параметров радиационных атомных переходов в сложных системах, базирующегося на энергетическом подходе и КЭД теории возмущений, выполнен расчет сил осцилляторов для переходов в спектрах различных Zn-подобных ионов.
В рамках нового подхода к вычислению интегральной функции Ферми в теории бета распада, базирующегося на релятивистской теории возмущений с использованием оптимизированных базисов дирак-фоковских релятивистских функций, получены численные оценки различия значений функции Ферми для бета распада при выборе разных определений для искомой величины (на границе ядра и вблизи нуля).
The paper is devoted to application of the new ab initio approach to description of energy spectra for kaonic atomic systems with correct account of the relativistic, radiative, nuclear effects within the Klein-Gordon-Fock equation and estimation of the strong interaction effects to the transition energies of heavy atoms. The estimates are presented for atoms of W, Pb, U.
Приведены сведения о деятельности специализированных ученых советов в Одесском государственном экологическом университете в 2008 – 2011 гг. Рассмотрены основные направления исследований в диссертационных работах, защищенных в спецсоветах, возможность их практического использования.