№ 73(9), November, 2011
Public date: 30.11.2011
Archive of journal: Articles count 52, 116 kb
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REASONS OF ELECTRO CONVECTION IN ELECTRO MEMBRANE SYSTEMS
01.00.00 Physical-mathematical sciences
Description
In the article, the reasons of occurrence and development of electro convection in electro membrane systems are analyzed. The basic rules of occurrence and development of process of electro convection in the channel desalination of electro dialysis apparatus are revealed
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USE OF ANAEROBIC PROCESSING WASTE TECHNOLOGY OF AGRARIAN AND INDUSTRIAL COMPLEX IN RUSSIA
Description
The article describes the potential using of biogas plants in Russia. The variants of constructions of biogas plants are considered. A method of livestock farms utilization in a single cycle, to produce non-conventional energy source is the suggestion
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IDENTIFICATION OF RISQUES COMPLEX FOR CONSTRUCTION PRODUCTS IN SMALL BUSINESSES
Description
The identification of risks connected with quality management for products of small construction businesses has been made, taking into consideration the business processes and relations with competitive field
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ASYNCHRONOUS OSCILLATORS FOR A WELDING ARC POWER SUPPLY
Description
Demands to power sources of a welding arc and the results of development of such supplies are considered
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STUDY OF CHANGES OF QUALITATIVE CHARACTERISTICS OF JELLY CANDIES IN STORAGE PROCESS
Description
Results of experimental studies of changes in humidity and plastic hardness of jelly candies in storage process are reviewed. Nature of the influence of various forms of water-retaining additives, coatings and types of packaging on the physical and chemical characteristics of candies is identified
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THE DEVICE FOR PROTECTION OF ASYNCHRONOUS ELECTRIC MOTOR
Description
The new device of protection, which works depending on the factor of asymmetry of pressure and loading of asynchronous electric motor, is offered. The principle of its action is described in details
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VEHICLE DETECTION METHOD IN SENSITIVE ZONE OF PASSIVE ACOUSTIC TRANSPORT DETECTOR
Description
In this article, transport detection method in sensitive zone of passive acoustic transport detector is considered. The transport speed estimation by acoustic data principle is described, an analytical survey for moving object detection is performed, and the mathematical model of described transport detector is investigated. As the result of this work, a transport detection criteria using acoustic data is suggested
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Description
Hydraulic design of water outlets installed (mounted) on water application pipelines of low-pressure small-jet irrigation network when growing gerbera flowers under the conditions of protected ground is given in the paper. Relationships for estimating coefficients of hydraulic resistance and discharge coefficients for different nozzles are deduced
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THE METHOD FOR DATABASE INFORMATIONAL STRUCTURE ANALYSIS IN TIMETABLE SHEDULING AUTOMATIC SYSTEM
Description
The method for database informational structure development in timetable scheduling automatic system of high school is reviewed in this article. The algorithm for informational elements ordering on hierarchy levels is described in this work
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INFLUENCE OF HEAT AND MOISTURE ON THE ISOLATION OF FURFURAL FORMAL-DEHYDE FROM BEECH AND OAK WOOD
Description
The article presents the results of research of influ-ence of heat and moisture on the extraction of furfural and formaldehyde from beech and oak wood. Recommendations for reduce of exposure to harmful substances in the environment are provided
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