A transport cluster as a variant of transport complex development
... centres – the Pacific Rim and the European Union. The article offers a characteristic of main means of transport forming the transport structure
of the region and identifies the basic problems peculiar to the regional transport complex as a whole and suggests ways to overcome them.
1. Винокуров Е. Ю. Экономическая специализация Калининградской области : моногр. / науч. ред. А. П. Клемешев. Калининград, 2007....
On the concept of international transport region
The author justifies the concepts of international transport region and analyses the principles of identification of such regions and the features of their functioning.The article suggests distinguishing an international transport region in the framework of the Baltic region and defines its borders and backbone elements.
1. Вардомский Л. Б. Приграничное сотрудничество на «новых ...
Methods of Assessing Coastal Marine Waters Quality: Current State and Perspectives
The article considers the basic methods of sea water quality assessment. The indicators of shell diversity of dominant bivalve molluscs in tidal accumulations are suggested as the most efficient field method.
1.
Краснов Е.
В., Корнеевец Л.
В.
Антропогенное воздействие на морские экосистемы европейских морей //
VI
Baltyckie
...
The endocrine function organization in flatworms
... nervous system of flatworms. The hormonal signal is transmitted with the help of adenylate cyclase system, which is peculiar to vertebrates. Endogenous steroids – sex steroids and glycocorticoids
— were detected in some flatworm species. These data suggest that flatworms have an endocrine system, whose structural organization is similar to that of vertebrates and higher invertebrates.
1.
Баранов В.
Г.
Физиология эндокринной системы. Л., 1979.
2.
Розен ...