№ 77(3), March, 2012
Public date: 30.03.2012
Archive of journal: Articles count 100, 210 kb
-
Description
The article describes the experimental investigation of the density of the gas condensates and their frac-tions in the field of high temperatures and pressures. On the basis of the experimental and theoretical da-ta has developed a new equation of state. The ob-tained generalized equation of state can be used to calculate the density of other natural hydrocarbons
-
THEORETICAL CALCULATION OF EJECTION ON WATER AND SLURRY
DescriptionThe dependency for the theoretical calculation of ejection pressure on water is shown in this article. The recommendations for the theoretical calculation of injection pressure on slurry are given
-
сAUTOMATION OF THE MANAGEMENT PROCESS OF CONSTRUCTION SITE ENVIRONMENT MONITORING
DescriptionThe article is devoted to the decision of an actual problem of automation of the management process of construction site environment monitoring. The article recommended to use an environmental monitoring automated information system of construction site for quality management of ecological condition during the construction process and timely control of the maximum permissible emissions. The main stages and methods of designing software applications are described
-
BIOLOGY AND MORPHOLOGY COPPERHEAD PINE (CORONELLA AUSTRIACA (LAURENTI, 1768) VOLGOGRAD REGION
DescriptionThe results of studies of copperhead (2008-2011) in the Volgograd region are shown, geographical distribution, habitat association, environmental characteristics are examined; morphological characteristics of species in the study territory are given
-
Description
The results of studying the ordinary pine condition in geographical cultures of the Central forest-steppe are cited in the article. The general pattern of the ordinary pine intraspecific variability is represented. The data of origin influence on safety, efficiency, qualitative adjectives is presented. The pattern of ecotypes adaptability to new environment conditions is presented
-
PROTEINS OF AFRICAN SWINE FEVER VIRUS
DescriptionThe review presents some data on structural and non-structural, regulatory proteins and enzymes of African swine fever (ASF) virus. The variety of the virus biological characteristics is substantially caused by proteins belonging to multigenic families. It is suggested, that the protection development at ASF is provided not only by the membrane proteins, but also by the regulatory ones
-
POLLEN ANALYSIS IN PLANT BREEDING
DescriptionDifferent aspects of applying the pollen analysis were studied in plant breeding. Fertility, pollen viability, change of pollen morphological characteristic were used by basic characteristics. Connection between pollen analysis and plant reproduction potential have been analyzed
-
Description
The immunologic characteristics of 18 domestic winter wheat cultivars to Transcaucasia population of yellow rust pathogen have been studied. 251 resistance sources to Puccinia striiformis have been detected among 468 studied soft wheat samples from Vavilov ARRIP collection. The efficiency of known resistance genes (Yr) to Transcaucasia population of yellow rust pathogen are estimated
-
DYNAMICS OF FOREST FORMATIONS IN «DOBROVSKY» CLOSED WOOD OF LIPETSK REGION
DescriptionThe dynamics of closed wood coniferous and deciduous forest formations for the last 15 years are presented
-
Description
Qualitative and quantitative composition of the low-molecular carboxylic acids (CA) which were contained in the cultural liquid (CL) of the four strains of Escherichia coli and Salmonella enteritidis var.Issatchenko was investigated. The differences in the composition of the CA were shown, their dynamics during the bacterial growth and their total concentration in CL were strain specific characteristic. The differences in the composition and dynamics of the CA, which are specific only to probiotic and opportunistic strains were revealed