The phase transition for US(3) gauge field (without quarks) is considered. It is shown that the phase transition is due to the fact that at high temperatures the partition function should be calculated as for a gas of gluons, whereas at low temperatures as the sum over energy levels of correlated quantum states of SU(3) gauge field. A correlated quantum state for strongly interacting fields is defined as a nonperturbative quantum state of strongly interacting fields. The energy spectrum of these quantum states are discrete one. A lower bound of the phase transition temperature by comparing of the average energy for the perturbative and nonperturbative regimes is estimated (for glueball being in thermal equilibrium with the thermostat). It is shown that this quantity is associated with a mass gap. In a scalar model of glueball its energy is calculated. It is shown that this energy is the mass gap. If we set the glueball mass ~ 1.5•10³MeV then it is found that the corresponding value of coupling constant lies in the nonperturbative region
A mathematical description of the potentials of mass-transfer of hygroscopic materials is possible on the basis of analytical expressions describing sorption and desorption isotherms. Because of the complex nature of the interaction of colloidal capillary-porous materials with moisture, determined by the action other than sorption forces (physical sorption, absorption, chemisorption), capillary condensation forces and osmotic forces, which for different materials are specific and quantitatively different, to date There is no single universal dependence for the analytical description of isotherms of sorption and desorption. Accordingly, there is a wide variety of analytical expressions for the description of isotherms of sorption and desorption. There are many different methods of analytical description of the sorption properties of colloidal capillary-porous materials. All known methods can be divided into two groups: the first should include analytical expressions derived theoretically on the basis of various hypotheses and assumptions, while the second - purely empirical based on the expansion or change in the forms of models of the first group. A large number of equations of equilibrium isotherms are mathematically equivalent. Thus, the method of determining the transport potential based on position allows us to take as a basis for calculation the experimental data on the hygroscopic properties of certain materials and to use the phenomenological approach for the engineering calculation of complex technical devices
The article analyzes Charles W. Chesnutt’s novel “The House Behind the Cedars” regarding the writer’s new approach to Afro-American cultural identity. It seeks to determine the problems of self-identity of black Americans in the novel which are related to the modern epoch of multiculturalism
This article is devoted to the actual problem of studying and research of developing terminology of sociology. Phenomenon of “world picture” as one of the key meanings of sociology, science of describing society, members of society and relations between it is considered in this article.
The differences of phenotypes of perspective varieties of the apple-trees of Pinova and Honey Crisp and peculiarities of passing the main phenological phases of growth and development, relation to draught, amount and quality of crop yield with the regard to tree stock and conditions of growing were revealed in this research
A variety determines the direction of use of grape
products and plays a leading role in improving its
quality. Preservation of genetic resources of grapes
and their studying are very important for modern
science. The studied material makes it possible to use
the selected genetic characteristics for breeding new
varieties of grapes, taking into account the
requirements, and introducing them into production, as
well as highlighting the most valuable varieties for
transferring them to the state variety testing. Among a
wide variety of grape varieties, in the ampelographic
collection there are varieties of AZOSVIV selection of
the technical direction: Krasnostop AZOS and
Dostoiniy, for which complete phenotyping was
carried out. The phenological and agrobiological
information on the grape varieties studied for 2015-
2017 is collected. The presented grades of grapes of
the technical direction are characterized by high
quality of production. The wines from the varieties
Krasnostop AZOS and Dostoiniy are competitive,
characterized with high consumer properties; they
enjoy the well-deserved fame and were nominees of
exhibitions and holders of diplomas repeatedly. Based
on the results of microsatellite profiling, the varieties
showed a sort-specific general combination of alleles.
At the same time, in each locus there is one identical allele, which corresponds to the fact that the varieties
Krasnostop AZOS and Dostoiniy have one common
parent (Phylloxer-resistant Gemete). The received
formulas of a variety (DNA-passports) in practice can
be effectively applied to determine the cleanliness of
planting stock and plantations of grapes, specification
of the parent forms of the sample and in the disputed
questions of the authorship of the variety. The study
was supported by Federal Agency for Scientific
Organizations program for support the bioresource
collections
In presence article results of the three-year study of new varieties of table grapes and elite forms of super-early and very early ripening by their Agrobiological and economically valuable characteristics in terms of the Crimea and North Caucasus.
The analysis of post-modernist discourse’s features in the context of modern philosophical ideas has been reviewed in this paper. Irony has been viewed as a particular tool of the author’s opinion realization and the didactic influence upon the reader
The conceptualization of the phenomenon of a man in Economics is one of the key problems of a modern science. Interdisciplinary investigations devoted to the models of «homo economicus», have found their acceptance in the second half of the twentieth century. So, Jean Baudrillard considered the «homo economicus» as part of the postmodern trends. Baudrillard’s man is a consumer living in a society of abundance. The author considers the main features of modern man, presented in the works of Baudrillard. The article analyzes the characteristics of the consumer society that emerged in the twentieth century after the revolution of well-being, defined are the criteria and procedures of selection of the human wealth, and also their further consumption. Special attention is paid to the nature of consumption as a process and an end in itself, the transformation of the credit system, the credit perception of the Human. Individual ceases to be a key agent of the economy. Demand is subjected to an action from the supply side, it is becoming a function of production, under the influence of which the structure of demand is being changed. The author has also addressed to the problem of rationality as the basis of economic modeling and detects the Baudrillard’s negation of rationality as the characteristics of a person consuming. In conclusion, the article has presented the basic concepts of Jean Baudrillard about human behavior in the modern economic environment
It is interesting for interdisciplinary understanding of game phenomena, how the concept of the game discourse can operate in different non-playing contexts. Researching of game concept allows tracing the figurative conceptualization knowledge of this universal phenomenon. The author uses a lot of examples to prove that game phenomenon represents itself in a language and has been reflected in the mind of people. It is shown, that lingvo-culturological concept of the game has more productive metaphorical rethinking. We single out the most important characteristics of game, explain some imaginations about gaming, explicate dominant sense of game freedom, its choice, imitation, dynamic and emotional stress, agonistic, risk, unpredictability and others attribute the symptoms. Represented contexts of usage also illustrate communicative and social components of gaming behavior. Dominant meanings, key ideas, that unite viewed image, actualize basic principles that are typical for the game phenomenon in common, and the specific characteristics of different types of games (sport, children, gambling, theater, computer, etc.)