Vyšetřování pilotů při rychlé LBNP expozici

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pilots' examination in a rapid LBNP exposure

Popis výsledku v původním jazyce

An LBNP (Lower body negative pressure) examination technique is applied in our case as one of the possibilities for preliminary indirect individual estimation of the pilot's positive gravitational acceleration (+Gz) tolerance. It partly replaces demanding and expensive examinations in a human centrifuge. LBNP exposition is also used as a method of drill in anti-g manoeuvres. Results of the LBNP test depend on exposure time duration. It is determined by subjective and objective tolerance and values of physiological data of the examined pilots. Objective LBNP stop criteria were assessed pursuant to statistical evaluation of blood pressure and heart rate behaviour. Current LBNP examinations are accomplished with one step exposure at the negative pressurelevel of -70 mmHg with achievement of this value in one second. Pilots are examined in the sitting position with the possibility to tilt the chamber backward. We compared pilot's physiological responses to the LBNP, flight and centrifuge

Název v anglickém jazyce

Pilots' examination in a rapid LBNP exposure

Popis výsledku anglicky

An LBNP (Lower body negative pressure) examination technique is applied in our case as one of the possibilities for preliminary indirect individual estimation of the pilot's positive gravitational acceleration (+Gz) tolerance. It partly replaces demanding and expensive examinations in a human centrifuge. LBNP exposition is also used as a method of drill in anti-g manoeuvres. Results of the LBNP test depend on exposure time duration. It is determined by subjective and objective tolerance and values of physiological data of the examined pilots. Objective LBNP stop criteria were assessed pursuant to statistical evaluation of blood pressure and heart rate behaviour. Current LBNP examinations are accomplished with one step exposure at the negative pressurelevel of -70 mmHg with achievement of this value in one second. Pilots are examined in the sitting position with the possibility to tilt the chamber backward. We compared pilot's physiological responses to the LBNP, flight and centrifuge

Druh

D - Stať ve sborníku

CEP obor

KA - Vojenství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

9th European Symposium on Life Sciences in Space, 26th Annual International Gravitational Physiology Meeting, SP-585 Proceedings

ISBN

92-9092-896-4

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

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Název nakladatele

European Space Agendy

Místo vydání

Cologne, Germany

Místo konání akce

Cologne, Germany

Datum konání akce

1. 1. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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