We consider the significance of age and incremental Buravov in forest taxation. A review of the main results of research in the field of power cut wood. An analysis of research in the field of improving Buravov age. An analysis of research on the power of cutting wood for the work Buravov age. Based on the analysis given to the proposal to improve the age Boers.

Keywords: forest taxation, age borer, cutting the wood, classification, functional and technical analysis.

The problem of efficient use of lubricants in service of railway technology, based on a system for the collection of used oil and re-use them after regeneration. The analysis of the consumption of lubricants and identify possible potential resource - the volume of used oil and the resulting volume of recovered oil.

Keywords: oils, operation of transport equipment, used oil, used oil collection, regeneration

A voice activity detector (VAD) is a device, which analyses a speech signal and generates the signal corresponding to the period containing only noise. In the present work is offered VAD, which increases the probability of correct detection the presence or absence of human speech.
The correct detection begins with SNR 7-10 dB. The quality of  derived speech signal remains the same.  

Keywords: voice activity detection, voice activity detector, VAD, silent interval detection, speech, speech signals

Article is devoted multidimensional integrated operators with homogeneous kernels and oscillating in factors of a special kind. The operators representing the sum of the composed are studied: the initial integrated operator with a homogeneous kernel, the operator with осциллирующим in factor and a homogeneous kernel. For the given operators the concept of a symbol, of which terms is defined the criterion neterovosti and the formula of calculation of an index is received. The task in view decision is based on a reduction of the multidimensional integrated equation to infinite diagonal system of the one-dimensional equations.

Keywords: Integral operators with homogeneous kernels,integral operators with oscillating factors, multidimensional integral equations

Article focuses on the use of statistical models to predict tolerability surgery using intracavitary hyperthermic chemotherapy (IHCT) and the definition of indications and contraindications to perform operations and tolerability for patients with cancer based on the hemostatic patient. This technique allows a high enough accuracy to prediction portability planned surgery, duration of disease-free period, the period and quality of life in the immediate and late postoperative period.Improve treatment of patients with malignant tumors of the abdomen and pelvis, is one of the priorities of modern health care. Relevance of various parameters of immunity, clinical and biological parameters of homeostasis and prognosis of malignant disease in humans will significantly reduce the proportion of late diagnoses of relapses. Recently there has been increased research to find a method of complex cytoreductive surgery and the use of cytotoxic drugs, and physical therapies, one of which is a local intraoperative hyperthermic chemotherapy. With the help of statistical methods has been studied the degree of influence on the parameters IHCT immunity and an estimate of the nature of the immunological changes in different types of surgery. Methods of binary logistic regression analysis was calculated diskriminatnogo forecast portability operation - patient survival probability. Based on the method of multiple regression were obtained algorithms calculate the duration of life of patients after surgery, and the duration of DFS. Studies based on the factor analysis showed that the main factors affecting the prognosis of disease-free period and the period of life are the morphological structure of the tumor volume cytoreduction, the sum of your immune system and cancer markers. Peritoneal cancer index, sex and age of the patient does not have a significant effect on these parameters. Thus, the introduction into clinical practice of the proposed computer systems and statistical forecasting models allow physicians to objectively evaluate the performance of homeostasis, the portability of the planned surgery, more accurately predict the course of the cancer disease and the likelihood of recurrence of the disease and the duration and quality of life.

Keywords: statistics, modeling, forecasting, surgery, colorectal cancer, disease-free life expectancy, tolerance of surgery, immunological parameters, factor analysis, regression equation

The results of application development of the marketing concept, the market policy of the university, the education services and conditions for self-learners and graduates are given. Special attention is paid to the  self-employment of graduates, focused on startups, high technology and scientific capacity production, as potential innovators of Russian economy modernization. The article can be useful for economists and technical specialists dealing with the problem of increasing the efficiency of educational institutions, employment of graduates and development of self-employment.

Keywords: Marketing, market policy, university, educational services, self-employment, startup, new economy, knowledge economy, high-technologies, scientific capacity production

The influence magnetic field on treatment of electroplating wastewater and sludge has been investigated. The increase in efficiency of processing electroplating wastewater and sludge by using magnetic field has been noted.

Keywords: water treatment, electroplating wastewater, magnetic field, electrocoagulator

  In the article are covered methodical basics and assessment principles of environment impact. Was carried the analysis of approaches of research of risk-systems.  Quality and quantitative assessment approaches of the risk applied in the sphere of environmental management was given. Were provided the practical methods of control agrarian resources on the foundation of a functional approach the qualitative and quantitative phytosanitary risks appraisal.

Keywords: risk assessment, ecology, expert judgment, nature management, impact

Information about authors of issue №2 (2009)

Keywords: authors