Light enables us to see and perceive our environment but it also initiates effects beyond vision, such as alertness. Literature describes that at least six factors are relevant for initiating effects beyond vision. The exact relationship between these factors and alertness is not yet fully understood. …

Background and aim – The aim of this paper is present how application of the innovative Indoor Comfort Index (ICI) method reveal the actual indoor environmental quality (IEQ) and the perceived IEQ and its influence on office workers productivity. Application of this tool in a pre and post-test after …

There is currently a major challenge in the Netherlands: offices larger than 100 square metres must all meet energy label C by 2023, and energy label A by 2050. Approximately 56% of offices in the Netherlands do not currently meet the energy label requirements, so there is still much to be gained in …

Walking meetings are a promising means to improve healthy behavior at work. By providing a physically active way of working, walking meetings can reduce our sitting time. Several obstacles that limit the social acceptance and wider adoption of walking meeting practice have been highlighted in previous …

The Office Jungle is an experimental office environment designed to make offices more "wild". Through this demonstration and associated design vision, we make a first attempt to reflect on and to define what characterizes wildness and how it could empower people in more playful and active lifestyles, …

Background: There is increasing interest in the role that technology can play in improving the vitality of knowledge workers. A promising and widely adopted strategy to attain this goal is to reduce sedentary behavior (SB) and increase physical activity (PA). In this paper, we review the state-of-the-art …

The use of cleanrooms is increasing and the expectation is that this growth will continue in the coming decade. When compared to an average office building, cleanrooms consume large amounts of energy due to their high Air Change Rates (ACRs) and strict air conditioning requirements. Application of Demand …

In this article a generic fault detection and diagnosis (FDD) method for demand controlled ventilation (DCV) systems is presented. By automated fault detection both indoor air quality (IAQ) and energy performance are strongly increased. This method is derived from a reference architecture based on a …

Executive summary  Smart buildings are becoming of increased importance in the Dutch office building environment, due to the new legislation of the government to only build ´energy-neutral´ buildings. The increase in Smart Buildings and technology in real estate is also of importance for the Facility …

Purpose:The International Commission on Illumination (CIE) recommends researchers to investigate a widevariety of behavioural and health outcomes. However, researchers often investigate only a part of occupationalhealth (OH) in relation to light. A literature study (2002–2017) regarding the relationship …