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Biomedical subjects

Iu P Pal'tsev

Publications and source records attributed to Iu P Pal'tsev.

At least 19 recordsLinked to original sources
PubMed2004

[Hygienic evaluation of electromagnetic situation and vibroacoustic factors at workplaces for radio-technological staff of civil airports].

The authors proved electromagnetic environment for staff servicing radiolocation, navigation and communication systems in civil airports to be very severe: electromagnetic irradiation of broad frequency spectrum, in impulse and continuous generation mode, varying in intensity and time, with low telluric conditions in shielded chambers, with equivalent noise levels more than by 15 dBA exceeding the allowable ones.

Acoustics↗
PubMed2004

[Evaluation of occupational risk caused by exposure to electromagnetic rays].

Transverse epidemiologic study of work conditions and health state among workers of Civil Aviation Department Running Radiotechnic and Communication Equipment revealed higher relative risk for arterial hypertension and coronary heart disease, occurrence of these diseases in younger age in individuals exposed to electromagnetic rays of ultra high frequency and high frequency ranges, when compared to occupational group matching by occupational and general characteristics excluding exposure to electromagnetic rays.

Adult↗
PubMed2004

[Sanitary specification by electromagnetic factor for radiofrequency transmitters].

The article represents structure and contents of sanitary specification by electromagnetic factor to unify radio transmitter. The authors determined requirements to calculate intensity of radio frequency electromagnetic rays and to complete calculations in sanitary specification. Complete information on calculation of radio frequency electromagnetic rays intensity should be stored in electronic carrier (diskette). Notion is that using software complex analyzing electromagnetic situation could resolve many problems and discrepancies in coordination of sanitary specification by State Sanitary and Epidemiologic Supervision.

Electromagnetic Fields↗
PubMed2003

[Hygienic regulation of electromagnetic fields for the preservation of workers' health].

The article covered results of studied hygienic regulation of occupational exposure to electromagnetic fields for preservation of workers' health. Examples of examined professionals who run radar, navigation and communication means in civil airports proved adequacy of the approaches applied. The authors formulated prospective directions to further improve hygienic regulation of occupational exposure to electromagnetic fields.

Adult↗
PubMed2002

[Physical factors and stress].

Physical factors of occupational environment and surroundings (noise, vibration, non-ionizing electromagnetic radiation, microclimate, etc) frequently could be considered stressing hazards, as cause marked functional changes in cardiovascular and nervous systems, in hematologic, immune and cytochemical values. These changes demonstrate adaptation and compensation processes or disadaptation and subsequent asthenic, astheno-vegetative and hypothalamic syndromes.

Adaptation, Physiological↗
PubMed2002

[Basic science to evaluate efficiency of means protecting from electromagnetic fields].

Theory of EMF's informational influence, besides the heat effect, on biologic objects is generally accepted nowadays. Also, EMF sources are widely used both for industrial and household purposes, and become an increasing hazard for public health. All that necessitates individual protective means including "VITA" device, the leading one, efficiency and safety of which are supported by research in some scientific institutions.

Adaptation, Physiological↗
PubMed1999

[Present status and tasks of occupational regulations for radiofrequency of electromagnetic fields].

Intensive use of various emitters of radiofrequency electromagnetic fields is a potential health hazard both for workers and general population. Thus, improved hygienic regulation and control of nonionizing electromagnetic radiation becomes very important for prophylactics. Hygienic regulation of radiofrequency electromagnetic fields is based on elimination of their influence on human health. Incomplete knowledge of biologic mechanisms underlying influence of low-intensity radiofrequency electromagnetic fields is a serious obstacle to further improvement of hygienic regulation. Special attention should be paid on clinical, physiologic and epidemiologic research aimed to study long-term effects and influence of the stated fields on general morbidity.

Electromagnetic Fields↗
PubMed1998

[Regulation of physical factors. Results and prospects].

The article represents results of research justifying and designing new principles concerning regulation of technogenic and natural physical factors. Those principles are based on studies of relationships between the physical factors and changes in human functional state, health and occupational risk. The authors demonstrate new methodic approaches for complex prognostic evaluation of environmental physical factors and main prospective trends in regulation and evaluation of physical factors, in prevention of their harm.

Female↗
PubMed1996

[Role of visible irradiation in industrial medicine].

Modern norms regulating illumination levels of working surfaces do not consider changes in functional state of vision. Experimental studies involving examinees helped to set optimal levels of brightness for light entering eyes in complicated visual work. If larger object viewed, brightness of the working surface could be lowered to values that do not decrease visual efficiency. The data obtained enabled to justify allowable brightness levels in accordance with complexity of visual tasks. Regulation of visible light according to brightness values appears to be more adequate for visual functions.

Adolescent↗
PubMed1996

[Characteristics of electromagnetic situation in Far North regions].

Coming to Far North from moderate climate area, humans face completely different, specific electromagnetic surroundings. Far North is a place with higher levels of Earth magnetic field, that is due to increased number of potent radiostations, radars, electric supply lines and other electromagnetic field sources. This specific complex of electromagnetic factors can contribute significantly to unfavorable changes in health state of Far Northern residents and requires thorough studies and careful attention.

Cold Climate↗
PubMed1996

[Ecological aspects of electromagnetic radiation emitted by mobile stations of communication means].

Electromagnetic environment of staffers using mobile communication means is characterized by complicated field structure with prevalent magnetic load. Biologic effects of the field parameters depend to large extent on location of emitting source and exposed object, presence of reflecting articles and grounding in the neighborhood. Human body is sensitive to electromagnetic influence on the certain organs.

Ecology↗
PubMed1996

[Features of control of electromagnetic radiation emitted by personal computers].

Measurements of PC electromagnetic irradiation show that the main sources are PC blocks emitting the waves of certain frequencies. Use of wide-range detectors measuring field intensity in assessment of PC electromagnetic irradiation gives unreliable results. More precise measurements by selective devices are required. Thus, it is expedient to introduce a term "spectral density of field intensity" and its maximal allowable level. In this case a frequency spectrum of PC electromagnetic irradiation is divided into 4 ranges, one of which is subjected to calculation of field intensity for each harmonic frequency, and others undergo assessment of spectral density of field intensity.

Electromagnetic Phenomena↗
PubMed1996

[New approaches to hygienic regulation of visible radiation].

There are no medical documents on control over light factors of industrial and living compartments. Levels of illumination in the present construction norms (SNiP-23-05-95) are not justified physiologically. Data of long-standing observations of objects brightness made an essence of project called "Brightness (illumination and light) of workplaces in industrial enterprises, institutions and living compartments" and demonstrated in the article.

Housing↗
PubMed1993

[Pharmacologic correction of learning and memory disorders induced by exposure to high-frequency electromagnetic radiation].

Acute exposure of rats to microwaves (12.6 chr, 2375 MHz, power density 1 mW/cm2) induced the retrograde amnesia. It was show the role of opioidergic, benzodiazepine, GABAergic and cholinergic components in the amnesic effects of microwaves. Piracetam (100 mg/kg, i. p.) and oxiracetam (10 mg/kg, i. p.) prevented the negative effects of microwaves on memory processes.

Animals↗