scholarly journals Concept of medical psychophysiological examination of personnel of nuclear facilities

2021 ◽  
Author(s):  
FS Torubarov ◽  
AYu Bushmanov ◽  
ZF Zvereva ◽  
AS Kretov ◽  
SN Lukyanova ◽  
...  
Keyword(s):  
Functional Status ◽  
Methodological Approach ◽  
Nuclear Industry ◽  
Nuclear Facilities ◽  
Nervous Systems ◽  
Priority Task ◽  
Psychophysiological Examination ◽  
Central Nervous Systems ◽  
A Priority ◽  
Medical Examinations

Ensuring safety of the facilities employing radiation and nuclear hazardous technologies is a priority task for medical organizations serving these facilities. To perform safely at their jobs, it is important for the personnel of nuclear facilities (NF) to have their central nervous systems functioning flawlessly. Certain categories of nuclear industry workers are required to undergo compulsory annual medical examinations (ME) and psychophysiological examinations. This study aimed to develop a concept of psychophysiological examination of NF personnel allowing to assess the central nervous system's functional status. The study involved three groups of nuclear corporation employees (male) counting 720, 364 and 24 people aged from 46 ± 5.3 to 49 ± 6.1 years. The report describes the suggested concept of psychophysiological examination of the specified category of workers, discusses goals, objectives and the procedure of such an examination at all stages of compulsory ME, covers the developed hardware and software sets. The proposed methodological approach is evaluated through consideration of the results of psychophysiological examination of the specified category of workers.

scholarly journals Medical Examinations and Psychophysiological Tests of Nuclear Industry Personnel as a Tool for Prevention of Radiation Accidents

2021 ◽  
pp. 20-23
Author(s):  
A.Yu. Bushmanov ◽  
◽  
A.S. Kretov ◽  
M.Yu. Kalinina ◽  
I.V. Vlasova ◽  
...  
Keyword(s):  
Human Factor ◽  
Nuclear Industry ◽  
Professional Activity ◽  
Nuclear Facilities ◽  
Radiation Accidents ◽  
Psychophysiological Examination ◽  
Rehabilitation Measures ◽  
Medical Examinations

It is noted that at present the connection between the level of health of the worker and his professional reliability is obvious and does not require additional proof. To prevent radiation accidents caused by the human factor, medical examinations and psychophysiological tests of the personnel of enterprises operating nuclear facilities are carried out. Legislative and normative legal acts regulating the procedure and rules for these medical examinations and inspections are reviewed. The authors present an algorithm for making decisions on the necessity of organizing various types of mandatory medical examinations and psychophysiological examinations of employees of organizations operating nuclear facilities. The experience of specialists of the Federal Medical Biophysical Center named after A.I. Burnazyan of Federal Medical and Biological Agency of Russia shows that up to 25% of the total number of employees who underwent psychophysiological examination have inadmissible deviations (psychophysiological contraindications). This is an indication for rehabilitation measures. After completion of the rehabilitation course repeated examinations are carried out, according to the results of which 92.3% of workers have positive dynamics and return to professional activity.

Protected by the national system of payment cards as an experience operational decisions major tasks

2017 ◽  
Vol 14 (4) ◽  
pp. 174-181
Author(s):  
A. I. Sukhoterin
Keyword(s):  
Information Technology ◽  
Information Security ◽  
Information Services ◽  
Payment Systems ◽  
Partial Loss ◽  
National System ◽  
Priority Task ◽  
Payment Cards ◽  
A Priority ◽  
Financial Losses

Every year, in the total volume of cash transactions and transactions via cards increases. In addition, only foreign payment systems is used. Country's economy was under great threat; accordingly, the creation of a national analogue was a priority task that requires a dependable program for the development and integration of the entire engineering infrastructure that make up them: information technology, telecommunications and information security. Taking into account that the databases of authorization centers contain information which full or partial loss leads to significant financial losses. It is can be much higher than the costs of information services. Because of that, it is necessary to ensure protection of all components of authorization.

GABA-, histamine-, and FMRFamide-immunoreactivity in the visual, vestibular and central nervous systems ofHermissenda crassicornis

2017 ◽  
Vol 525 (16) ◽  
pp. 3514-3528 ◽  
Author(s):  
Marissa P. Webber ◽  
James W. S. Thomson ◽  
Johnny Buckland-Nicks ◽  
Roger P. Croll ◽  
Russell C. Wyeth
Keyword(s):  
Nervous Systems ◽  
Central Nervous Systems

reaper is required for neuroblast apoptosis during Drosophila development

Development ◽  
2002 ◽  
Vol 129 (6) ◽  
pp. 1467-1476 ◽  
Author(s):  
Christian Peterson ◽  
Ginger E. Carney ◽  
Barbara J. Taylor ◽  
Kristin White
Keyword(s):  
Hormone Receptor ◽  
Receptor Complex ◽  
Developmentally Regulated ◽  
Drosophila Development ◽  
Nervous Systems ◽  
Limited Role ◽  
Central Nervous Systems

Developmentally regulated apoptosis in Drosophila requires the activity of the reaper (rpr), grim and head involution defective (hid) genes. The expression of these genes is differentially regulated, suggesting that there are distinct requirements for their proapoptotic activity in response to diverse developmental and environmental inputs. To examine this hypothesis, a mutation that removes the rpr gene was generated. In flies that lack rpr function, most developmental apoptosis was unaffected. However, the central nervous systems of rpr null flies were very enlarged. This was due to the inappropriate survival of both larval neurons and neuroblasts. Importantly, neuroblasts rescued from apoptosis remained functional, continuing to proliferate and generating many extra neurons. Males mutant for rpr exhibited behavioral defects resulting in sterility. Although both the ecdysone hormone receptor complex and p53 directly regulate rpr transcription, rpr was found to play a limited role in inducing apoptosis in response to either of these signals.

Some Modifications of Holmes's Silver Method for Insect Central Nervous Systems

1961 ◽  
Vol s3-102 (59) ◽  
pp. 413-417
Author(s):  
A. D. BLEST
Keyword(s):  
Silver Nitrate ◽  
Neurosecretory Cells ◽  
Pyridine Derivatives ◽  
Nervous Systems ◽  
Central Nervous Systems ◽  
Pre Treatment

Two main modifications of Holmes's method are described. In both the amount of silver nitrate in the impregnating bath is increased, and larger quantities of higher pyridine derivatives are substituted for pyridine. The preferred method for general purposes employs 2.4% 2:6 lutidine at pH 8.4, and gives a bluish picture with improved selectivity of fibre staining. The use of 1.6% 2:4:6 collidine gives a reddish picture, with highly selective fibre staining, and sharp resolution of neurosecretory cells. Minor modifications of pre-treatment and reduction procedures are also described.

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