Indoor lighting conditions and interindividual light preferences: effects on subjective alertness, physical wellbeing and electrical energy consumption.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21720%2F13%3A00230538" target="_blank" >RIV/68407700:21720/13:00230538 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Indoor lighting conditions and interindividual light preferences: effects on subjective alertness, physical wellbeing and electrical energy consumption.

Popis výsledku v původním jazyce

The worldwide need to lower energy consumption from electrical lighting has also challenged discussions of new lighting requirements at work places. Since electrical lighting requirements vary not only across climate zones and building related variablesbut also between individuals, it is difficult to define a `golden standard? for humans, especially with regards to non-visual light effects. To further investigate this topic we chose extreme morning and evening types as `natural models? to monitor lighting preference under their different habitual work hour?s schedules. So far, 26 subjects completed the study in a controlled experimental office environment. All subjects underwent three different lighting conditions: 1) dim light (<5 lx), and 2) brightlight (1000 lx). In the third condition, subjects were asked to choose their preferred illuminance and light source (including daylight). We monitored electrical energy consumption from lighting, as well as subjective alertness and physic

Název v anglickém jazyce

Indoor lighting conditions and interindividual light preferences: effects on subjective alertness, physical wellbeing and electrical energy consumption.

Popis výsledku anglicky

The worldwide need to lower energy consumption from electrical lighting has also challenged discussions of new lighting requirements at work places. Since electrical lighting requirements vary not only across climate zones and building related variablesbut also between individuals, it is difficult to define a `golden standard? for humans, especially with regards to non-visual light effects. To further investigate this topic we chose extreme morning and evening types as `natural models? to monitor lighting preference under their different habitual work hour?s schedules. So far, 26 subjects completed the study in a controlled experimental office environment. All subjects underwent three different lighting conditions: 1) dim light (<5 lx), and 2) brightlight (1000 lx). In the third condition, subjects were asked to choose their preferred illuminance and light source (including daylight). We monitored electrical energy consumption from lighting, as well as subjective alertness and physic

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Clima 2013 - 11th REHVA World Congress & 8th International Conference on IAQVEC - "Energy Efficient, Smart and Healthy Buildings"

ISBN

978-80-260-4001-9

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

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Název nakladatele

Společnost pro techniku prostředí

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

16. 6. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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