№ 82(8), October, 2012
Public date: 31.10.2012
Archive of journal: Articles count 79, 196 kb
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HYDRODYNAMIC PRESSURE OPTIMIZATION METHOD IN A WELL AT ROUND-TRIP OPERATIONS
DescriptionThe aim of the article is to study the effect of velocity and acceleration of a drill string on hydrodynamic pressure in a well. We obtain the formulas of pressure versus time. We also established the method for optimizing hydrodynamic pressure in a well at round-trip operations
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Description
The article is devoted to the residual on-tolerances in the coating, which are formed with the gradual application of the specific working load and temperature to some of the final values
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STATE AND PROSPECTS OF DATA STREAMING FROM A WEB-BROWSER IN ORDER TO CREATE A CLOUD CALL CENTER
DescriptionThe article gives an overview of possible deployment models of a cloud call center. The requirements for the interaction with VoIP telephony are proposed and the features of SIP, RTP, UDP protocols are described. The article describes the current capabilities of data streaming through a web browser using different approaches: the browser add-on, Adobe Flash technology and WebRTC protocol . In conclusion, the comparison of the existing solutions for data streaming through a web-browser to VoIP telephony is presented
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DEVELOPMENT OF THE TECHNOLOGY OF FUNCTIONAL BEVERAGES CONTAINING PECTIN BASED ON TOMATO JUICE
DescriptionThis article is about he development of functional beverages technology based on using tomato juice with apple and beetroot pectin concentrates
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06.00.00 Agricultural sciences
USE OF SORGHUM IN FEEDING OF AGRICULTURAL ANIMALS AND POULTRY
06.00.00 Agricultural sciences
DescriptionThe article is dedicated to the problem of sorghum use in the rations for agricultural animals and poultry. Grain sorghum, the nutritious properties of which are same or exceed those of maize, can be the major crop in the structure of combined fodder for poultry
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STEM FORM PATHOLOGY OF COMMON OAK
06.00.00 Agricultural sciences
DescriptionThe stem form pathology, which causes the limited life – durability and pre-mature death of the tree is described. The stem form pathologies as well as the percentage of their occurrences, depending on specific factory (age, stand degree, tree origin, land form), are reviewed
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PROTECTION OF COASTAL LANDSCAPES FROM TECHNOLOGICAL IMPACTS
06.00.00 Agricultural sciences
DescriptionThe article examines the main components of the relationship in agriculture, ecology and protection of water bodies of fertile land. It submits the proposals in the field of traditional agricultural technologies leading to their modernization and includes an innovative approach to the methods of degradation of water ponds and channels of emergency situations related to the exposure of flood waters
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06.00.00 Agricultural sciences
DescriptionIn this article the data analysis of the grapes of the Merlot grade gathered in the conditions of the soil differences of the Aurora farm, the Crimean area are submitted. The main indicators of quality of grade – mass concentration of sugars, titratable acidity, phenolic substances and рН were defined. Influences of soils on organoleptic indicators of the received wines were estimated
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GLAUCONITE AS A POTENTSIAL NEW LOCAL FERTILIZER AT KUBAN REGION
06.00.00 Agricultural sciences
DescriptionThe analysis of use of glauconitic sand is provided in the article as a potential local fertilizer in the conditions of Kuban. The research of its agrochemical properties showed high value of this substance as fertilizers. In its structure we found macro - and microcells which are necessary for mineral nutrition of plants. Fractionation of phosphorus and potassium in various acids showed their different availability for the plants, which will help to consider glauconite as a fertilizer of prolonged action
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06.00.00 Agricultural sciences
DescriptionThe data of the field experiment on the influence of the polycomponental fertilizer containing chelated complexes of copper, zinc, cobalt, pine forest, manganese, lithium on productivity and quality of winter wheat are provided in the article. The researches were carried out on the black leached light-humic light-loamy super-power soil of Northwest Ciscaucasia. It is established, that application of no-root fertilizers with chelated complexes in a phase of a spring bush-formation promotes the increase of productivity and quality of grain of winter wheat that is reached with effective use of nitrogen, phosphorus and potassium from the soil by plants with no-root fertilizers with microcells