Andrey Chernykh

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We consider parallel task scheduling problems for hierarchical decentralized systems that consist of homogeneous computational resources such as clusters, PCs and supercomputers, and are geographically dispersed. We concentrate on two-level hierarchy scheduling: at the first level, the broker allocates computational tasks to the resource. At the second(More)
The message-passing paradigm is now widely accepted and used mainly for inter-process communication in distributed memory parallel systems. However, one of its disadvantages is the high cost associated with the data exchange. Therefore, in this paper, we describe a message-passing optimization technique based on the exploitation of single-assignment and(More)
The experiments in vitro have demonstrated that an application of 0.1 mg/ml of nistatine into ascitic cells suspension would result in swelling of cells and 80% loss of intracellular potassium, associated with a considerable reduction of Na+K+-ATP-ase activity, the intensity of respiration and glycosis being changed but insignificantly. Thus, the influence(More)
High-throughput methods were used to prepare and characterize the fouling-release (FR) properties of an array of amphiphilic polysiloxane-based coatings possessing systematic variations in composition. The coatings were derived from a silanol-terminated polydimethylsiloxane, a silanol-terminated polytrifluorpropylmethylsiloxane (CF3-PDMS),(More)
The conceptual approach to assess the efficiency of control systems for organizational system that operates in the field of real time on the basis of the proposed set of efficiency indexes of the control system is given. Mathematical dependences that reflect the relationships of indicators of efficiency of the control system are defined. The proposed(More)
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