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

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19 сентября на Центральной площади Ижевска откроется XXI Промышленный форум

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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!

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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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Биотехносфера, № 2 (2)/2009Металлообработка № 2 за 2013 год

Biotekhnosfera № 2/2015

Biotekhnosfera № 2/2015
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Цена: 550 Руб.


Theory and Practice of Biomedical Engineering

 

Krylova Iu. S., Drobintseva A. O., Polyakova V. O., Kvetnoy I. M., Panteleev L. N., Musikhin S. F., Barzda V. Nonlinear optical microscopy as applied to biomedical investigations.

 

Achievements in the development of nonlinear optical techniques have led to the development of modern non-invasive diagnostic methods allowing conduct research as an ex vivo and in vivo. In this review, the basic principles of nonlinear optical methods for microscopic diagnosis and their use in biomedical research are presented. The principles and methods of two-photon fluorescence and generation of the second and third harmonics are considered.

 

Keywords: nonlinear optical microscopy, two photon fluorescence (TPF), second harmonic generation (SHG), third harmonic generation (THG).

 

Mukhachev E. V., Mikhailova K. A., Gabay I. A., Kanajkin D. P. The fluorescense immunocytochemistry and confocal microscopy methods in researching of environment factors ecological control

 

We made an immuncytochemic markering of DNA and tubulin proteins of early Danio rerio (Teleostei) embryo deep cells. As a fluorescence agents a GFP and DAPI were used. A samples confocal study with the use of morphology structure analyzing software shown the affectivity of this method for fine detecting of cells populations proliferative pool, which used as biotesting test-reaction.

 

Keywords: fluorescence immunocytochemistry, confocal microscopy, biotesting.

 

Kozlov I. O., Zherebtsov E. A., Dunaev A. V., Podmasteryev K. V. New principles of construction devices for control of technical state of laser doppler flowmetry monitors

 

In this article the authors describes current approaches to the construction of devices (test-objects) for control of technical state of laser Doppler flowmetry monitors. Proposed a new principle of construction of these devices based on light-emitting diodes. Creating a new test object for wide use in medical institutions will solve the problem of sharing method LDF and its metrological support.

 

Keywords: laser Doppler flowmetry, test objects, metrological support, control of technical state.

 

Zherebtsova A. I. Assesment of the relationship between blood microcirculation and skin temperature parameters under occlusion test

 

The paper presents the research of blood microcirculation and skin temperature reaction for region of distal phalanges on occlusion of brachial artery for healthy volunteers. A quantitative description and physiological interpretation of transient processes that occur during the occlusion test is proposed. It is formulated conclusions about possibity of calculated parameters application in evaluation of the functional state of microvasculature.

 

Keywords: blood microcirculation, laser Doppler flowmetry, skin temperature, occlusion test, electrothermal analogy, mathematical modeling.

Belik D. V., Bukovsky M. P. Research of Decrease of Blood Sugar Degree with the Impact on the Pancreas by Small Magnetic Fields

 

At the present time only medicamentous methods are used for reduction blood sugar degree in clinical medicine. It occurs by invasive way through injection of insulin with the use of simple syringe or special dosing device. Also there are methods of automatic insulin delivery with the help of electronic implantable or wearable biotechnical systems, which allow the diabetic patient to feel relaxed and comfortable regardless of ability to make the necessary injection.

Nonmedicamentous method of impact directly on the pancreas with the use of special low energy magnetic fields is proposed in this article. The purpose of this impact is intensification of insulin production and as a consequence reduction of blood sugar degree.

 

Key words: diabetes, biotechnical system, magnetic field, pancreas.

 

 

Beam Diagnostics, Therapy

 

Musayev F. B., Potrakhov N. N., Potrakhov E. N., Bessonov V. B., Zhamova K. K., Arkhipov M. V., Velikanov L. P. Application of a microfocal X-ray analysis for the analysis of quality of seeds of vegetable cultures

 

Original results of radiographic researches of quality of seeds of vegetable cultures are given. Some characteristic defects and damages of internal structure of the seeds influencing their viability are defined and described. It is shown that the radiographic control method is irreplaceable in the express analysis of quality of seeds.

 

Keywords: microfocus X-ray, quality control of seeds.

 

Brach E. A., Gavrilova V. A., Belov P. E., Gryaznov A. Yu., Zhamova K. K., Kostrin D. K. Computer method of an assessment of a vypolnennost of seeds

 

The possibilities of automated individual selection of genotypes with the creation of an initial material for breeding varieties and hybrids of seeds. A computer method of lifetime assessment of the implementation of achenes using microfocus radiography and the programs for mathematical processing of X-ray images are provided.

 

Keywords: microfocal x-ray analysis, seeds, high-quality seeds.

 

Kolesnikov N. Y., Makarov V. A. The choice of the focus function of X-ray dental panoramic image

 

Focus functions based on Gradient, Laplacian, Standard Deviation, Index of Informativeness and Contrast Measure based on Squared Laplacian for dental X-ray panoramic systems were investigated. Focus function was selected. Results may be applied in autofocus algorithms for dental X-ray panoramic systems.

 

Keywords: auto focus, focus function, dental panoramic X-ray image.

 

 

Ergonomics (Man-Machine Systems)

 

Lvov V. M. Concept of certification ergonomists

 

The article describes the conceptual provisions of the certification process specialists based on an assessment of their competence, occupational hazards, including their psychological security

 

Keywords: certification, competence, professional risk, psychological safety, mental tension, ergonomic software.

 

Kotova E. E. Technique of specialists training improvement on the basis of the individual characteristics

 

The diagnosis of cognitive areas of students, the structure of cognitive stylistic potential, application modification techniques Stroop, computer implementation methodology and examples of rapid diagnosis.

 

Keywords: rapid diagnosis, active experiment, cognitive style potential, rigid-flexible cognitive control, interference effect, educational and cognitive activities

 

 

Medical and Technical Management and Education

Paharkov G. N., Yuldashev Z. M. Coaching as an important element in the development of the national medico-technical cluster. Part 2. Practical issues of building the system of advanced training of medical and technical profile

 

Examines the creation of practice-oriented educational modules in the course of advanced training of medical and technical science under the program «maintenance of medical devices», one of whose objectives is the need to harmonize the Federal state standard of higher professional education of the new generation «Biotechnical systems and technologies» with the professional standard Specialist maintenance and repair of medical devices», developed by the Ministry of labour and social protection of the Russian Federation.

 

Keywords: medical devices, practice-oriented training modules, technical service, measuring instruments, technological regulation, digital microfocus x-ray diagnostic systems, x-ray machines, ct systems, disinfection and sterilization equipment, dental equipment, apparatus for respiratory support, foreign medical products.