The article presents the mathematical model and algorithm searching for the optimum amount in rates of repair materials. These solutions account for the dependence of the transport costs of repair on the volume parties. They include a wide range of changes in the cost per unit volume of material. Solutions provide an effective inventory management in maintenance and repair of logging roads
The paper presents the study of a new meat product – meat snacks. The shelf life of meat snacks at different temperatures is studied. Investigations of organoleptic characteristics of meat snacks during storage are made. Sanitary and microbiological safety of meat snacks is studied. Storage time at different temperatures is set
In the article, some problems of multiparameter systems’ state forecasting are reviewed. The algorithm of optimal model searching is given
The article studies the energy-saving technologies of highways construction. These technologies help to cut down fuel consumption to make the traffic schedule less intense to lower the emotional stress a driver as well as to decrease the excavation works, and to simplify the landscape designing due to improved wrapping up of natural soil surface
It is set, as parameters of the safety device and the drive of forest-planting machine influence on the coefficient of exactness of wearing-out
The article presents description of an advanced asset system for geographically distributed electrical network objects
The models, algorithms, methods of design automation of specialized devices of permutations generation within the variable width string are presented in this article. The methodology of design of such devices, which provides high-quality project and maximal automation of design process at system level and register-transfer level (RTL) is offered. At the end of the article, the efficiency of the offered solutions is estimated
The analytic dependence for slope correction calculation is obtained. This correction is introduced in the formula for calculating the area of earth roadbed cross-section. It allows detailing the volume of road earthwork at the design stage. The correction size depends on the slope steepness as well as cross-sectional parameters of the earth roadbed. The calculations show that the correction size is essential if ratio of slope is 25 or less
The article describes the experimental investigation of the density of the gas condensates and their frac-tions in the field of high temperatures and pressures. On the basis of the experimental and theoretical da-ta has developed a new equation of state. The ob-tained generalized equation of state can be used to calculate the density of other natural hydrocarbons
The dependency for the theoretical calculation of ejection pressure on water is shown in this article. The recommendations for the theoretical calculation of injection pressure on slurry are given