卷 4, 编号 24 (2016)
- 年: 2016
- ##issue.datePublished##: 29.12.2016
- 文章: 10
- URL: https://ogarev-online.ru/2311-2468/issue/view/18773
完整期次
Morphological features of cerebellar cortex neurons of the brain of white rats under the influence of lead acetate
摘要
The paper includes a morphological analysis of the cerebellar cortex neurons of the brain of sexually mature white male rats in norm and under the influence of lead acetate. The study shows the cytoarchitectonic features of the cerebellar cortex layers under the influence of lead acetate.
The effect of culture conditions on alpha-phase of bacterial cellulose
摘要
The article includes a study results of the effect of bacterial cellulose biosynthesis conditions on the level of α-form in this biopolymer. It was shown that unlike the level of bacterial cellulose biosynthesis, the changes of cultivation conditions of the bacterial cellulose producer did not change of the ratio between α- and β-phases in bacterial cellulose.
Conflicts in natural resources management of the cluster "Bystrinsky" of natural park "Volcanoes of Kamchatka"
摘要
The article considers the conflicts in natural resources management of specially protected natural areas. The study presents a matrix of the conflicts of natural resources users of the cluster "Bystrinsky" of natural park "Volcanoes of Kamchatka". The matrix includes an assessment of the effect of anthropogenic activities on natural objects.
Structure of biocomposite materials based on sugar beet pulp and wood sawdust with levan-containing binder
摘要
By mixing of pine sawdust, sugar beet pulp and levan-containing binder environmentally friendly biocomposite materials were obtained. The advanced composite structure provides high physical and mechanical properties of the bioplastics obtained.
Floristic and faunistic bases for the development of ecological tourism in the Baranovichy district
摘要
The article considers flora and fauna of local territories as a direction of ecological tourism development. In this connection, biodiversity is regarded as a key factor for the development of this type of tourism. Some examples of species of plants and animals which are attractive to observation are given.
Changes in blood lipid metabolism of damaged myelin nerve
摘要
A study of changes in blood lipid parameters during destructive processes in myelin nerves is carried out. The dependence of quantitative lipid composition of blood on the duration of damage to the sciatic nerve of rats is found. The study shows that damage to the myelin nerve is accompanied by changes in the lipid composition of the blood plasma. The most perceptible changes are observed in the content of cholesterol and phospholipids of the blood plasma.
The effect of hypoxia on conformation and redistribution of hemoglobin in human erythrocytes
摘要
A study of human red blood cells in norm and in hypoxic condition was carried out. It is found that in hypoxic condition a change in the conformation of hemoglobin hematoporphyrin is observed.
A study of protein and lipid-protein ratio in peripheral nerve of rats in norm and after injury
摘要
A study of myelin-specific proteins and their modifications during injury of peripheral nerve fibres was carried out. Тhe amount of protein in the myelin sheath of the nerve was found. It is shown that the amount of protein varies after nerve injury.
Using of microbial polysaccharides for seed treatment
摘要
The experimental study considers the possibility of using of Xanthomonas campestris B-2373 D and Azotobacter vinelandii D-08 culture fluids for the treatment of wheat seeds of "Moscow 39" variety. The positive effect of microbial exopolysaccharides on the water absorption and the energy of seed germination is shown. The maximum effect is achieved when using xanthan.
Biotesting for assessing of natural water pollution level
摘要
The reactions of six test-organisms to natural water pollution were investigated. The tests showed that luminescent bacteria and alga chlorella were most sensitive to water pollutants.