×

You are using an outdated browser Internet Explorer. It does not support some functions of the site.

Recommend that you install one of the following browsers: Firefox, Opera or Chrome.

Contacts:

+7 961 270-60-01
ivdon3@bk.ru

  • The modeling of logging timber freights by combine transport network

    his paper presents mathematic model of logging timber freights by combine transport network. This model optimize of cargo-carrying and technological roading of forest bases in timber procurement enterprise and lumber factories. Authors developed procedures and functions, which allowed solving optimization of cargo-carrying and technological roading of forest bases in timber procurement enterprise and lumber factories. Authors also analyze technological process on cut-over land, loading bay and railheads. This reporting allows to reduce transport costs and makes optimal schedule of logging timber freights.

    Keywords: log truck, rail transportation in timber processing complex

  • Comparison resolution ability Prony and Bartlett methods when working on background noise of the sea

    Results of comparing the beamwidth and the concentration factor of receiving antenna wich were calculated using the metods of Bartlett and Prony when working on the background noise of the sea are considered. It was shown that efficiency parameter estimation signal sources using Prony methods is higher than when using the method of Bartlett.

    Keywords: Prony algorithm, vector-scalar array,dynamc sea noise, the covariance, the flow of power

  • On the possibility using the inertioal sensors with low and middle classes of accuracy in the automatic control system of the aircraft

    The results of the modeling of joint work  of the control system with  the aircraft inertial navigation system are represented in this article .For  improving the accuracy of the control the results of  calibration of inertial sensors with are used. It is shown that the developed method of calibration of inertial sensors with middle accuracy   allow to improve the quality of inertial measuring unit and use it in automatically control system of aircraft. 

    Keywords: aircraft, strapdown inercial navigation system, automatic control system by flight, terminal'nya exactness, algorithmic indemnification

  • Formation of structural links in argillit-like clay clays Sochi-Formation in Sochi

    The article is devoted to identify the causes of specific behavior argillit-like clay clays Sochi suites at bid opening and interaction with water. The article outlines the history of rock formation, from the deposition of the primary clay material on the bottom of the sedimentation basin to convert it into a highly lithified argillaceous rocks, generating mechanism contacts between the clay particles and the type of contacts formed.

    Keywords: Argillit-like clay, engineering geology, catagenesis, construction, swelling, the density of the soil, cutting the road

  • Social Technologies: Development Trends

    The article analyses the processes of social life technologization, their role in the development of contemporary society and mankind as a whole. The main trends in the development of social technologies are described in the article. Special attention is given to the scientific approach, the use of scientific methods in the technologization of social actions, the modeling of social processes and technification of social work. The article is of a research nature because it identifies the main problems of a research subject associated with various aspects of social technologies and their potential application in social life. It explores the use of both universal and specific social technologies; explores their phasing and sequencing. The article proves the impact of knowledge of theoretical aspects of social technologies on research in sociology and social philosophy, as well as the practical application of social technologies, allowing one to use their research capacity in social practice.

    Keywords: social technologies, technologization of social life, modeling of social processes, sequencing, phases of social technologies, universal social technologies, specific social technologies

  • Improvement of increment borer construction

    The article suggests improvement of increment borer construction by means of installing a ratchet into its handle. The suggested technical solution will allow increasing the efficiency of work with a borer while taking core of wood.   

    Keywords: Increment borer, preparatory works of forest logging, tree age, ratchet, core.

  • Technique of automated control of students' knowledge on the subject "Theory of computational processes"

    Article is devoted to the organization of the control of knowledge on the subject " The theory of computational processes " in the form of automated testing . The proposed methodology of automated control organization of knowledge within the discipline described . Approaches to create a structure sets of tests to select the most appropriate forms of tests are described . Application of the test tasks open and closed forms justified. For testing was selected freeware MyTestX. Features of this program are given . Examples of test items open and closed forms are given .

    Keywords: theory of computational processes, training, automated control of knowledge, testing, test job

  • Development of elements for "smart clothes" based on the electrochemical charge storage system for microsystems technique

    In this paper we propose basic geometric, mass and electrical parameters of the element for collection of static electricity from the surface of the textile. This element is a reversible electrochemical charge storage system based on nanostructured nickel oxide and carbon cloth. Element has a planar structure, it is flexible, lightweight, safety and ergonomic. Proposed element can be used as a power source for the Microsystems technique in "smart clothes".

    Keywords: "smart clothes", microsystems technique, static electricity, supercapacitor, composite material NiO/C

  • A train set forming for using artificial neural networks to database errors search

    It describes a method of train set forming for using artificial neural networks to search inauthentic rows  in databases tables. An existing methods of the reliability ensure involve the use of integrity constraints and provides a truthfulness, but there is still a possibility of entering of inauthentic data, appropriate to all constraints. A more accurate assessment of reliability is possible with the use of artificial neural networks that require a training set. The main requirement for the training set - representation includes sufficiency, diversity and evenness. The approaches to each of these requirements are describes. Also calculations a sufficient number of rows for training neural networks of various types is given, as well as the results of experiments that confirm correctness of the theoretical calculations.

    Keywords: database, authenticity, artificial neural networks, training set, representation

  • Increase of the labor protection control system at the building industry enterprises

    In article are considered improvement of the organization of labor protection in the construction, based on a position of system risk management are considered.

    Keywords: The risk, injuring factors, labour safety, assessment of the state of labour protection in the organization, improvement of OSH

  • Analysis of the processes of foreign studies forestry road trains

    the analysis of foreign researches, which consist of processes of functioning timber lorries is given. Decrease transport expenses with minimization of empty run of timber lorries and formations of rational structure of this park has been proved.

    Keywords: timber lorries, functioning

  • Select seats and methods of log cylindering under through of technologies timber industry manufacture

    Cylindering logs are increasingly being applied for construction of houses. Log production are expensive to and is costly application equipment. The article describes the technical and technological solutions allowing to get round the log on the cutting area and at lower cost.

    Keywords: cylindering, through technologies, forestry, functional technological analysis

  • Increment borer and ways for its improvement

    The article represents the description of the construction of increment borer, its present modifications and additional devices. On the basis of the conducted survey the authors of the article defined the ways for improvement of the borer. Suggested technical solutions are at the stage of patenting  

    Keywords: Increment borer, preparatory works of forest logging, tree age, forest inventory, core.

  • Methodology of determination routes for transportation dangerous goods.

    The article is devoted to study proposals for determination of transportation of dangerous goods. Methodology of selection of the most optimal route for transportation dangerous goods is presented and consists of 11 steps, and also includes factors influencing movement goods throughout the roads. The methods allow to decrease subjectivity factors of assessments of transportation risk and, thereby, to reduce probability of choosing a wrong way to move dangerous goods.

    Keywords: transportation of dangerouse goods, methodology of movement goods throughout roads, safety, factors of safety moving by roads.

  • Economic interests of big business in the conditions of a single Eurasian space

    In the context of updating the formation of a common Eurasian space is particularly important to study the problem of realization of economic interests of economic entities operating within the system of relationships. Same interests of big business, in this case, play a special role , as it is large business structures , acting as actors of economic activity, are able to set new trends in the development of the economic environment , having sufficient capacity to be able to influence decision- government authorities of administrative decisions. Formation and development of a common Eurasian economic space requires the definition of " growth points" further relations between the states to set foot on the path of integration, and that the organizational form of big business can become a support for building a new system of economic relations. Integration processes in Eurasia based not only on increasing trade between the member countries of integration, but also on their complementarities , formed naturally as a result of centuries of economic cooperation and based on the economic interests of the largest multinational corporations or associations like them , specifying the vector of development of a single economic space. In turn, this single economic space opens up new possibilities for the realization of the economic interests of economic entities , especially for major actors in national economies. This article discusses the main directions of the interests of big business, represented by transnational corporations in the new economic conditions .

    Keywords: integration, a single Eurasian space, economic interests, foreign direct investment, multinational corporations.