The results of research on wastewater treatment in production of ion-exchange resins formed at the stage of the chloromethylated copolymer amination are presented in this work. The wastewater is obtained in draining amine-methanol regeneration plant. Sorption of dimethylamine, trimethylamine, and pyridine on cationite DOWEX-MAC-3 in the acid form has been studied. Effectiveness of the cation exchanger regeneration using hydrochloric acid has been established

Influence of electro-bit treatment is in-process investigational on structural properties of water. It is shown that under influence of кавитации also there are structural changes of water

The conceptual model of development of shipping companies is considered. The necessity of multiproject management of development of shipping companies within the bounds of this model is justified

The characteristic of stages of design of protective constructions for hazardous cargo transportation is given. The application of system approach as a protective constructions properties control mechanism is considered

The algorithm for estimating the size of the basic structural elements of the scanned digital images, which is based on calculating the length of runs, is investigated in this work. The analytical and practical results of research are presented, the inspection of the effectiveness of the proposed algorithm is made

The article deals with the compression of high-frequency components of the digital image based on the M-sequence. The compression algorithm halftone images without loss of information is suggested

The principles of agent-based model for simulating traffic flow in urban environments are considered. The methods and techniques of modeling the environment and traffic at the crossroad are offered

The results of investigation of non-linear effects in microstrip lines with htsc are considered. It is shown that the degree of manifestation of nonlinear effects depends on the width of the conductor and the thickness of the substrate microstrip line

Рассматриваются особенности применения методов многокритериальной оптимизации для решения задач оптимального выбора проектных решений в телекоммуникационных сетях. Приводятся основные этапы многокритериальной оптимизации по Парето.

Разработана математическая модель канала для MIMO технологии, учитывающая структурные свойства приемной антенны, направления прихода сигналов по основному и по отраженным лучам.