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Для студентов строительных вузов, проектировщиков и специалистов коммунального хозяйства

В издательстве "Политехника" вышла новая книга - "Внутренний водопровод и канализация зданий" авторов В. И. Кириленко, И. М. Руднева и А. А. Шипилова под редакцией проф. Л. Н. Фесенко. Учебное издание рекомендовано студентам, обучающимся по направлению подготовки 270100 "Строительство" и издано при поддержке Министерства цифрового развития, связи и массовых коммуникаций РФ.

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27 января 2024 г. исполняется 80 лет полного освобождения Ленинграда от фашистской блокады.

По заявкам читателей издательство "Политехника" выпускает новый тираж сборника И.А.Ивановой "За блокадным кольцом".

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XXI Промышленный форум в Ижевске

19 сентября на Центральной площади Ижевска откроется XXI Промышленный форум

В рамках Дня оружейника в Ижевске пройдет XXI Промышленный форум. На выставках «Машиностроение. Металлургия. Металлообработка», «Нефть. Газ. Химия», «Энергетика. Энергосбережение» и специальной экспозиции «Комплексная безопасность» свою продукцию представят 50 предприятий России, а также Китая.

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Лонг-лист АСКИ-2022

В результате работы экспертного совета общероссийского конкурса Ассоциации книгоиздателей «Лучшие книги года-2022» по номинации "Лучшее учебное издание для высшей школы" в лонг-лист изданий вошла книга «Основы теории структурной оптимизации систем контроля и управления беспилотными летательными аппаратами» АО "Издательство "Политехника", г.Санкт-Петербург.

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Вниманию историков - студентов, аспирантов, молодых ученых!

Извещение о проведении в 2023 году конкурса на проведение исследований по изучению истории обороны и блокады Ленинграда

Комитет по науке и высшей школе в соответствии с постановлением Правительства Санкт-Петербурга от 01.08.2022 № 695 «О премиях Правительства Санкт-Петербурга победителям конкурса на проведение исследований по изучению истории обороны и блокады Ленинграда» проводит в 2023 году конкурс на проведение исследований по изучению истории обороны и блокады Ленинграда

Подробнее о конкурсе

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ХVIII Петербургский книжный салон

Главный книжный праздник нашего города - в третий раз пройдет на Дворцовой площади и в здании Главного штаба Государственного Эрмитажа.

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Мы в контакте

Metalloobrabotka № 3 (111)/2019Биотехносфера №3/2015

Biotekhnosfera №3/2013

Biotekhnosfera №3/2013
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Цена: 550 Руб.


Biotechnical System

Bazajev N. A., Grinvald W. M., Poutrya В. М., Selishchew S. W. Modern methods of dialysate regeneration


Hemodialysis is the most widespread clinical method of renal replacement therapy. Hemodialysis with dialysate regeneration is a one of the alternative methods of blood purification. Dialysate regeneration provides new opportunities for modern clinical blood purification, improves biocompatibility of procedure and reduces amount of used dialysate in 20-30 times. An analysis of modern methods of dialysate regeneration and a scheme of a wearable device "artificial kidney" are presented.


Keywords: dialysis, dialyzate, renal replacement therapy, regeneration.



Ergonomics (Man-Machine Systems)

Nazarenko N. A., Osetrov A. V., Paderno P. I. The automated system of assessment of environmental conditions in the workplace


An approach to the construction of an automated system of evaluation of working conditions in the workplace is presented. The features of translation quality assessment in numeric are analysed. Two main modules (module configuration and evaluation module) and they implement tasks are considered.


Keywords: decision support, performance, environmental conditions in the workplace.


Nazarenko N. A., Nasser S. S., Osetrov A. V., Paderno P. I. Comprehensive assessment the environmental conditions in the workplace


An approach to the implementation of the quantitative assessment of the environmental conditions in the workplace. The first step of the procedure is translating some specific indicators of environmental parameters on the WP in quantitative and in the second stage, the numerical values of the individual indicators are complexed to a single criterion.


Keywords: estimation of parameters of environmental conditions, decision support, performance, workplace.



Optoelectronics in Medicine


Voronin A. A., Gerasimov W. A., Kostrin D. K., Smirnov P. E., Turubarov A. W., Oukhov A. A. Modernization of and the hardware of the identification device and a measurement technique for the identification of the breed of wood


Increase of identification reliability of the breed of wood by means of modernization of a measurement technique and the hardware of the identification device is considered. The universal design of the spectrums registration module, with good metrological characteristics of the device at smaller size, and suitable for optical and Raman spectrometers is offered. Use of the Raman spectroscopy methods for increase of identification reliability of breeds of wood is offered.


Keywords: the Raman spectroscopy, spectrophotometer.

Kostrin D. K., Oukhov A. A. Hardware-software spectro-metric complex for research of the parameters of light-emitting diodes


Questions of improving metrological characteristics of a spectrometer complex intended for the analysis of parameters of light-emitting diodes are considered. Need for spectrometer photo sensor thermostatting is justified and implementation of it is shown. Origins and possibilities of elimination of interference in the charge-coupled photo sensor are considered. Influence of program filtering of received spectrums on reproducibility of colorimetric parameters computation results of light emission diodes is shown.


Keywords: colorimetric measurements, light-emitting diode, spectrometer, photo sensor.



Technosphere safety (Environmental Engineering)

Grunskaya L. V., Leshchev I. A., Isakevich V. V., Shirobokov A. V., Sushkova L. T. Interconnection of motor transport accidents in Vladimir Region with geophysical and heliophysical characteristic


Investigation of influence of heliophysical and geophysical factors on public health is being done by Vladimir State University together Vladimir medical inspection department of the Ministry of Internal Affairs. Statistical data of the motor transport accidents in Vladimir region for the period from 2001 to 2006 and the base of experimental data of electric intensity, geomagnetic field, Wolf number are being used. Preliminary analysis of the received results she non-incidental nature of the exposed correlative connections between the motor transport accidents and geophysical field.


Keywords: road transport accident, monitoring of electrical and geomagnetic fields, distribution of the correlation coefficient, Wolf number.



Biomedical Engineering bases


Mastikhina A. L., Semenova E. A., Sumelidi Yu. O., Beletskiy S. L., Gurjeva К. В. Study of VOCmeterV multisen-sory system using for quality control samples of buckwheat in terms of "freshness"


For quality control samples of buckwheat in terms of "freshness", as well as the correlation between the results of sensory analysis and multisensory study was conducted. It is established that the use of instrumental methods research of aroma, allow to determine the freshness of the studied material, eliminating the human factor. The advantages of the use of instruments such as "electronic nose" is to improve the efficiency of input control, increasing the objectivity of evaluating and reducing the cost of supply of resources for the examination.


Keywords: aroma, buckwheat, quality, quality factor, criterion of quality control, objective method, freshness, electronic nose.



Medical and Technical Management and Education


Matjushkin L. В., Permyakov Y. W. 3D printing for nanotechnology professionally oriented training


This is a review of Russian and foreign literature on the three-dimensional printing. Article describes the current methods of three-dimensional printing, and emphasis is placed to extrusion technology, as the most popular. The physical and chemical characteristics of extrusion materials are tabulated. Here we describe the process of modernization of 3D-printer Prusa Mendel and examples of its use for the purposes of materials science lab. Atomic force microscopy was used to show the morphology of the ABS-plastic when exposed to acetone.


Keywords: material science lab, prototyping, 3D printer.


Pakharkov G. N., Yuldashev Z. M. On professional standards for specialists engaged in the production, operation and maintenance of medical devices


Briefly discusses some questions of expediency of development of professional standards for specialists engaged in the sphere of medical products circulation.


Keywords: medical industry, medical products, professional standard, medical-technical specialist, development strategy.