Architecture / Mimarlık
Permanent URI for this collectionhttps://hdl.handle.net/11147/24
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Conference Object Citation - Scopus: 2Literature Review on Smart Windows in Terms of Daylight Performance, Visual Comfort and Human Perception(IEEE, 2023) Coğul, Ilgın; Kazanasmaz, Zehra TuğçeThe glazing properties of a place affect the lighting conditions and the quality of the indoor environment. These conditions influence occupants' visual comfort and perception. Thus, the design of the glazing component becomes more of an issue. With the emerging smart window technologies, the design options have expanded. These technologies have been investigated mainly in terms of energy performance. This paper presents a literature review of smart windows and their performance on visual comfort and human perception. Experimental studies that conducted measurements or surveys in this field are evaluated. The results of the study showed that with the growing technology of smart windows, it is possible to increase visual comfort and human satisfaction indoors. However, there are performance deficiencies that create particular problems for occupants. The aim of this paper is to collect the studies on smart glazing in terms of visual comfort and human perception and bring out the potential of smart window technologies for human-centric indoors. © 2023 IEEE.Conference Object Citation - WoS: 1Citation - Scopus: 1Changes in Attention and Mental Rotation Performance in Relation To Luminance Variations in Educational Spaces(Institute of Electrical and Electronics Engineers, 2020) Öner, Merve; Kazanasmaz, Zehra TuğçeThis paper attempts to investigate attention and mental rotation performance of students under two groups of luminance ratios in the visual field during VDT work. Each experiment was conducted under daylit conditions and consisted of two trials (with and without shading device) which were carried out in one experimental session. Twenty university students were recruited as participants to perform cognitive test as well as to administer subjective evaluations in a mock-up VDT station. Luminance ratios were grouped based on the ratios between bright light and direct surroundings. Results showed that the students gave faster responses for finding the correct target when the luminance distribution was not uniform whereas the number of correct answers given was higher when the luminance distribution was uniform. Subjective sensation of visual discomfort and lighting appraisal were in the same trend, indicating uniform luminance distribution was more appreciated by the participants. Based on these findings, the study provides additional insights in the effect of luminance patterns on individuals' performance, health and wellbeing in educational buildings. © 2020 IEEE.Article Work Characteristics, Visual and Energy Needs in Office and Factory Lighting(International Journal of Science and Technology, 2018) Öztürk, Yasemin; Kazanasmaz, Zehra TuğçeThe visual effect of lighting effects health and comfort conditions of a working place. Lighting design requirements are based on the function of spaces. Healthy and comfortable work spaces increase user motivation, mentally support them, improve concentration and physically decrease accidents. Lighting strategies applied to the offices are arranged according to working hours and needs of the user, while they are needed to be implemented more systematically in factories than the offices due to the industrial characterization including task types, machines/equipment, etc. Working styles influence the lighting strategies. The purpose is to prevent the undesired reflection from the computer screen in offices, while it is essential to provide an environment that decreases the work accidents in industrial buildings. Color rendering index is a vital issue to determine the reality sense of color mostly necessary for reading tasks in offices. Energy requirements can be lower by LED technologies in factories and by auto controlled systems in the open plan offices to apply appropriate daylighting plan. So, working time, working style color rendering index and energy benefits are discussed regarding two workspaces, offices and factories, comparatively. Such a comparison can contribute to literature in terms of indicating key design considerations in two distinctive work spaces.