OOIR: Observatory of International Research

Papers

(The median citation count of Lighting Research & Technology is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-09-01 to 2024-09-01.)

Article	Citations
Human-centric lighting: Myth, magic or metaphor?	73
Correlated color temperature: Use and limitations	57
Light, lighting and human health	41
Direct measurement of the contribution of street lighting to satellite observations of nighttime light emissions from urban areas	35
Comparing perceptions of a dimmable LED lighting system between a real space and a virtual reality display	27
Towards a framework for light-dosimetry studies: Methodological considerations	20
Impacts of home lighting on human health	18
Influence of evening light exposure on polysomnographically assessed night-time sleep: A systematic review with meta-analysis	17
Considerations on how to light the night-shift	16
The Light-Dosimeter: A new device to help advance research on the non-visual responses to light	15
Diurnal effects of illuminance on performance: Exploring the moderating role of cognitive domain and task difficulty	15
Forecast accuracy of existing luminance-related spectral sky models and their practical implications for the assessment of the non-image-forming effectiveness of daylight	13
Fundamentals of circadian entrainment by light	13
Personal lighting conditions of office workers: An exploratory field study	13
View preference in urban environments	12
Insufficient melanopic equivalent daylight illuminance in nursing home dementia units across seasons and gaze directions	12
An examination of range effects when evaluating discomfort due to glare in Singaporean buildings	12
Recommended methods for conducting human factors experiments on the subjective evaluation of colour rendition	11
Review of road surface photometry methods and devices – Proposal for new measurement geometries	10
Gaze correlates of view preference: Comparing natural and urban scenes	10
Characterization of luminescent road markings	10
Effects of coloured lighting on pleasure and arousal in relation to cultural differences	10
Circadian tuning with metameric white light: Visual and non-visual aspects	9
Luminance and saliency have impact on pedestrians’ fixation distribution during natural walking: Evidence from mobile eye-tracker	9
Is there a difference in how people from different socio-environmental contexts perceive discomfort due to glare from daylight?	9

Feasibility and acute alerting effects of a daylight-supplementing in-vehicle lighting system – Results from two randomised controlled field studies during dawn and dusk	9
Towards a framework for light-dosimetry studies: Quantification metrics	9
Indoor lighting standards and their role in lighting practice	9
Visibility of the phantom array effect at different LED colour temperatures under high-frequency temporal light modulation	8
The implementation of natural lighting for human health from a planning perspective	8
Influence of text luminance, text colour and background luminance of variable-message signs on legibility in urban areas at night	8
Extending the lighting design objectives procedure for holistic lighting solutions	8
Evaluation of sky spectra and sky models in daylighting simulations	7
Theory and simulation of calculating local illuminance density based on high dynamic range panoramic maps	7
A field test of a simplified method of estimating circadian stimulus	7
A 24-hour lighting scheme to promote alertness and circadian entrainment in railroad dispatchers on rotating shifts: A field study	7
The effect of distraction, response mode and age on peripheral target detection to inform studies of lighting for driving	6
The sleep maths: A strong correlation between more daytime light and better night-time sleep	6
Simulations of non-image-forming effects of light in building design: A literature review	6
Impact of advance light exposure on assembly-line workers’ subjective work alertness and sleep quality	6
Compact illumination system with variable beam direction and beam divergence	6
Night-time disability glare of constant-light LED traffic monitoring fill light	5
Lighting measurement with a 360° panoramic camera: Part 2 – Applications	5
Correspondence: Obtrusive light, light pollution and sky glow: Areas for research, development and standardisation	5
Analysis, evaluation and integration of modular natural illumination system using a rectangular Fresnel lens for high performance	5
Lighting for pedestrians: Does multi-tasking affect the performance of typical pedestrian tasks?	5
Correspondence: On the state of knowledge concerning the effects of temporal light modulation	5
The identification of variables influencing personal lighting conditions of office workers	4
Previtamin D action spectrum: Challenging CIE towards a standard	4
Lighting and Alzheimer’s disease and related dementias: Spotlight on sleep and depression	4
Correspondence: Designing and specifying light for melatonin suppression, non-visual responses and integrative lighting solutions – establishing a proper bright day, dim night metrology	4
Pre-bedtime activities and light-emitting screen use in university students and their relationships with self-reported sleep duration and quality	4
Correspondence: A new two-step approach for evaluating discomfort from glare	4
Lighting measurement with a 360° panoramic camera: Part 1 – Technical procedure and validation	4
Exploring relationships between soundscape and lightscape perception: A case study around the Colosseum and Fori Imperiali in Rome	4
Effect of adaptive control on the LED street luminaire lifetime and on the lifecycle costs of a lighting installation	4
The relationship of light exposure to sleep outcomes among office workers. Part 1: Working in the office versus at home before and during the COVID-pandemic	4
A new street lighting control algorithm based on forecasted traffic data for electricity consumption reduction	4
Optical design of LED high mast lamp based on TIR freeform lens for annular lighting	4
A design of compound tailored illumination by a total-internal-reflection lens for machine vision	4
Opinion: On becoming smart	3
Consideration of blue light hazard for virtual reality head mounted displays	3
Fear of light: On the cause and remediation of photophobia	3
What to measure and report in studies of discomfort from glare for pedestrian applications	3
Influence of automotive headlamp systems on the visibility of targets under different road lighting conditions	3
Lighting energy performance determination in office environments through implementation of EN 15193-1 for Turkey	3
Flicker: A review of temporal light modulation stimulus, responses, and measures	3
Exploring the effect of pavement reflection and photometric properties on road lighting performance	3
Diurnal effects of dynamic lighting on alertness, cognition, and mood of mentally fatigued individuals in a daylight deprived environment	3
Establishing optimal illuminance for pedestrian reassurance using segmented regression	3
Impact factors in LED lamp measurement reproducibility	3
Phantom array and stroboscopic effect visibility under combinations of TLM parameters	3
An integrated light management system with real-time light measurement and human perception	3
Proposing a research framework for urban lighting: The alertness, arousal and anxiety triad	3
A method to measure the spectral responsivity of a photometer using optical excitations with arbitrary spectral distributions	3

Conceptualising innovative lighting interventions for suicide, trespass and risky behaviour on the railway	3
Editorial: Visual diversity and equity in lighting	2
How can electric lighting contribute to human health and well-being?	2
Optimising augmented reality projector light output to balance art conservation, colour quality and energy consumption	2
The effect of changes in light level on the numbers of cyclists	2
User behaviour in public squares after dark	2
From luminance to brightness: A data-driven approach to support brightness assessments in open plan offices	2
Light reflection spectra as a tool for direct and real-time determination of biomass and pigments in the microalgae Microchloropsis salina	2
Prediction model for perceptual gloss by physical measurement of flat objects	2
A generic, visual system-based model for discomfort from glare	2
Lighting conditions in physiotherapy centres: A comparative field study	2
Design, analysis and validation of Customised Homocentric Fresnel Collector based on longest wavelength of visible spectrum	2
Intelligent dimming control and energy consumption monitoring system of tunnel lighting	2
Examining female visual privacy as a function of window treatments	2
Research note: Red light to mitigate light pollution: Is it possible to balance functionality and ecological impact?	2
Predicting discomfort from glare with pedestrian-scale lighting: A comparison of candidate models using four independent datasets	2
Opinion: Embracing ‘anthropogenic’ over ‘artificial’ light at night	2
Effects of inter-reflections on the chromatic structure of the light field	2
Tunnel safety: A pilot study investigating drivers’ fixation characteristics when approaching tunnel entrance at different driving speeds	2
Design method of diffuse transmission free-form surface combined with collimation lens array	2
Investigating mean room surface exitance values for office lighting	2
A new lighting method for cultural materials using selective chromatic light	2
Phantom array effect can be observed above 15 kHz in high speed eye movement group for high luminance warm white LED	2
Extending observations of ambient light level and active travel to explore age and gender differences in reassurance	2
Is it possible to achieve quality lighting without considering the photometry of the pavements?	2
Opinion: Floodlighting guidelines to be updated	2
Comparison of questionnaire items for discomfort glare studies in daylit spaces	2
Field testing two innovative lighting interventions to influence waiting behaviours and movements on stairways in train stations	2
Opinion: Tailoring the lighting environment for a healthier ocular growth	2
Effects of inter-reflections on the correlated colour temperature and colour rendition of the light field	2
An introduction to LiDOs	2
Using spectral sensors to determine photosynthetic photon flux density in daylight – A theoretical approach	2
Enumeration reduction algorithm for the characterization of multi-primary LED systems	2
Redistributions of luminance patterns on standard sky types	2
Life cycle assessment of high-power white LEDs for indoor lighting in the context of Hong Kong	1
Comparison and validation of neural network models to estimate LED spectral power distribution	1
The impact of woven shade fabrics on correlated colour temperature and illuminance with daylighting	1
Grayscale−luminance converting polynomial function for digital images to determine Feu and L_av in a low-contrast artificial lit space	1
Temporal light modulation: Data processing and metric calculations	1
Development of a multichannel spectral simulation tool and experimental validation with different lighting scenarios	1
Determining scalar illuminance from cubic illuminance data. Part 1: Error tracing	1
Design of a uniform irradiance source based on light emitting diodes	1
The effect of correlated colour temperature and wall luminance on spatial brightness and scene preference in a windowless office setup	1
Sky luminance distribution model based on the information method and ant colony system	1
Light exposure in home-based work: Can a simple lighting system increase alertness?	1
Digital implementations for determination of temporal light artefacts of LED luminaires	1
Editorial: What can we learn from the lighting in homes?	1
Evaluation methodology for light sources used to illuminate highly photosensitive artwork	1
Editorial: Daylight – time it was history	1
Visual cues to interpersonal evaluations for pedestrians	1
Prediction of discomfort from glare from daylight in classrooms	1
The relationship of light exposure to sleep outcomes among office workers. Part 2: Comparison of days with and without social constraints	1
A practical method for field measurement of mean room surface exitance	1
Applying light for human health: What lighting designers need to know	1
Implementing integrative lighting in conventional office luminaires: Effects on melatonin secretion and sleepiness	1
Incorrect categorisation of ambient light level at the time of a road traffic collision	1
Editorial: Effects of human light exposure on beyond-vision outcomes in different types of built environments	1
A simple design of uniform LED illumination using catadioptric collimator and freeform lenslet array	1
Investigation of the daylight spectrum in an indoor environment using CIE S 026 melanopic metrics	1
Standard observer watts: Evaluating the efficiency of circadian-effective luminaires using a standard observer methodology	1
Temporal light modulation: A phantom array visibility measure	1
A readability model of letters with various letter size, luminance contrast and adaptation luminance levels for seniors	1
Algorithm for real-time colour mixing of a five-channel LED system while optimising spectral quality parameters	1
General V(λ) mismatch index: History, current state and new ideas	1
Opinion: How do we define ‘healthy’ lighting?	1
Facility for calibration of photometers for measurement of temporal light modulation	1
A joint validation study on camera-aided illuminance measurement	1
Effects of blue-enriched white light with same correlated colour temperature on visual fatigue	1
Space of basis functions to retrieve road surface reflection tables from luminance maps	1
The impact of road lighting on road user alertness in the evening	1
Opinion: On the skill to specify	1
Experimental investigation and empirical modelling of thermal and drive current effect on optical performance of commercial LEDs	1