The recovery period of the early 1920s in Soviet Russia coincided with the search for new forms of production management and was complicated not only by economic devastation, but also by the difficult international situation, political and economic blockade of the country.Under such conditions, the long overdue task of modernization of fishing and
An image retrieval methodology suited for search in large collections of heterogeneous images is presented.The proposed approach employs a fully unsupervised segmentation algorithm to divide images into regions and endow the indexing and retrieval system with content-based functionalities.Low-level descriptors for the color, position, size, and sha
Abstract Background Autonomous underwater vehicles (AUVs) and animal telemetry have become important tools for understanding the relationships between aquatic organisms and their environment, but more information is needed to guide the development and use of AUVs as effective animal tracking platforms.A forward-facing acoustic telemetry receiver (V
Introduction.The paper considers the operation of interregional express BEE PROPOLIS trains operated by electric motor-car rolling stock whose route partly runs along non-electrified sections.These sections have electric trains hauled by a passenger diesel locomotive that also supplies electricity for the electric train auxiliary needs and the cabi