The article presents a comparative assessment and
peculiarities of nuclear magnetic relaxation
characteristics of rapeseed and sunflower lecithin. It
was established, that lecithin’s nuclear magnetic
relaxation characteristics, namely, protons’ spin-spin
relaxation time and amplitudes of nuclear magnetic
relaxation signals of lecithin components, depend on
content of oil’s fat acids and phospholipids, contained
in the lecithin. Comparative assessment of protons’
spin-spin relaxation time of rapeseed and sunflower
lecithin components showed, that for their
identification protons’ spin-spin relaxation time of the
lecithin’ first component at 40°C and 60°C
temperature, when differences in values of protons’
spin-spin relaxation time of the sunflower and
rapeseed lecithin’ first component are most obvious,
should be used as an analytical parameter.
Comparative assessment of amplitudes of proton’s
NMR signals of sunflower and rapeseed lecithin
components showed, that relations, established earlier
for sunflower lecithin between mass share of
phospholipids (substances insoluble in acetone) and
the sum of amplitudes of proton’s NMR signals of the
third and fourth components, cannot be applied to
rapeseed lecithin; that is for the development of an
express method for determination of mass share of
substances insoluble in acetone (phospholipids) in
rapeseed lecithin, it is necessary to carry out additional
research with the purpose of clarifying the mentioned
relations
The newest wine grape variety Eftihiya with aromatic pink colored skin (in Greek the name means “happi-ness”) was breed with hybridization at the Athens In-stitute of Viticulture by P. Zamanidi, L. Troshin and P. Radchevskiy in 2005 by crossing the Greek varieties and Malaguzya with Eurasian Traminer pink. Dura-tion of production period from bud burst to harvest 146-155 days. Yields are very high: 25-30 t / ha. Modal mass of clusters is 250 g. Bunch is conical, me-dium density. Berry is medium, short elliptical, pink colored, with a thick wax coating. Pulp and juice with the expressed varietal flavor, similar to the aroma of Traminer pink. Sugar content of more than 24%. Vari-ety is designed for production for the dry white wines of excellent class and high-quality sparkling, dessert and sweet wines; suitable for the production of high quality aromatic juices
In this article the questions of vertical integration which is necessary to bring the company of antler reindeer breeding out of crisis are considered. We have presented a scheme of participant of "supplier – consumer” integral interaction
The article deals with topical questions of economy industry production of rice grain. The need for improving the business efficiency of rice today is dictated by political and economic sanctions, the needs of our society in full substitution of this important product. State stimulation of rice development today is carried out through a complex of economic and administrative activities. The economic measures of the state include: price control on rice price and processing products, support of agricultural producers’ incomes, leasing involving the state, marketing of products, and infrastructure development of the grain market. The system of public administrative measures also includes standardization and certification of grain products, control quality of grain and products of its processing, the quarantine protection, licensing activities organizations, and mandatory statistical account of the rice market. These measures are intended to ensure equal conditions of competition between local and imported rice, to spur investment and expansion of domestic production, increase profitability of rice, allowing the rice enterprises to carry out expensive irrigation systems repairs and capital inputs in lot lend. The article suggests that rice branch industry remains competitive and with abolition of import customs barriers within frameworks WTO. It is necessary to invest more heavily in infrastructure with the aim of improving business efficiency of rice
Improving the technology of alfalfa cultivation and
increasing its productivity for the Kuban region
have great practical significance nowadays. The
research of proper environmental and economical
systems of fertilizers that provide balanced nutrition
plays an important role in the growing of crops. As
a result, we have found that for specific soil and
climatic conditions when using optimal doses of
mineral fertilizers it is possible to have stable high
yields of good quality alfalfa
Study of dynamic sensitive of microorganisms shows wave shape change of characters with change of dominance with sensitive aminoglicozids and hinolone ftorhinolone groups of drugs
The model of chaotic behavior of nucleons in nuclei, based on the model of nuclear interactions and the Fermi-Dirac statistics is discussed
The article submits a mathematical dynamic model of varying pressure of the steam, depending on fuel supplying in the boilers
The problem of acquisition of computer attacks is considered. It is demonstrated that it is a solution of combinatorial problems, and their solution is bound to fork of solving processes, with search of alternatives that grows fast at thickening of system of regularities. Such search is foregone, but it can be reduced to the reasonable magnitude, allowing solving problems of acquisition of computer attacks. Application of inductive forecasting of statuses will allow to inoculate knowledge base in an automatic mode, to shape the new rules and to delete the old ones
The analyses of the institutional and management structure in exposure of reasons of low or insufficient management quality, as well as the grounds of suggestions in the improvement of the institutional and management enterpritse structure are represented in the article