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News Research and science

Can’t get a good night’s sleep? Maybe it’s because you don’t get enough light during the day.

A study entitled Sleep Mathematics conducted by the Polytechnic Institute and Icahn...

Research and science

Should blue light and common LED sources raise concerns about retinal damage? New studies show that they should.

Should blue light and common LED sources raise concerns about retinal damage?...

Research and science

Dopamine and its role in the circadian rhythm, or is it the other way around? How the circadian rhythm is connected to our mood

In today's world, dopamine, belonging to the group of so-called happiness hormones,...

News Research and science

Light as a Biological Substance or What HCL, Which Only Changes the Color Tone of Lighting (CCT), Can’t Do

In recent years, the term "human centric lighting" has become known to...

Research and science

Melatonin as the hormone of darkness, but also as a protective shield for cells against oxidative stress.

The interview between Professor R. Seheult and K. Allred titled "Sunlight: Optimizing...

Research and science

MENTAL HEALTH IN THE SCHOOL ENVIRONMENT IN THE CONTEXT OF LIGHT

The study discusses the impact of light on mental health in the...

Research and science

Protocol for measuring the effect of LED light sources on retinal cells of the eye

The experiment revealed significantly different effects of radiation from different LED sources...

Research and science

Evaluation of the Effectiveness of the Pilot Installation of Biodynamic Lighting at DS TGM in Beroun

Brief final research report on the results of the impact of Spectrasol...

Research and science

Evaluation of the Impact of Pro-Cognitive LED Lighting by Spectrasol on Students and Teachers at Prague Grammar Schools

Report from the research of CTU UCEEB, which demonstrated a significant impact...

Research and science

Protocol on Measuring the Impact of LED Light Sources on Retinal Eye Cells

In the experiment, a significantly different effect of radiation from various LED...

Research and science

Recommendations for Daily, Evening, and Nighttime Exposure to Indoor Light for Optimal Support of Physiology, Sleep, and Wakefulness

Full report in PDF: Translated using AI

Research and science

Day and night light exposure are associated with psychiatric disorders: an objective light study in >85,000 people

Recommendations for daytime, evening, and nighttime exposure to indoor light for optimal...

Research and science

Lights Should Support Circadian Rhythms: Evidence-Based Scientific Consensus

For over a hundred years, the lighting industry has primarily been driven...

Research and science

Cambridge Melanopsin Vision – Unlocking the Power of ipRGGs in Human Vision and Behavior with Emerging Lighting Technologies

In the realm of retinal physiology, photosensitive retinal ganglion cells (ipRGGs) represent...

Research and science

LED lighting with stimulation in low blue wavelengths causes retinal damage, confirmed a team of Chinese researchers.

The results of the research conducted by a Chinese team of scientists...

Research and science

Biologically Relevant Lighting: An Industry Perspective

Full report in PDF:

Research and science

Protective Effect of Astaxanthin on Blue Light Light-Emitting Diode-Induced Retinal Cell Damage via Free Radical Scavenging and Activation of PI3K/Akt/Nrf2 Pathway in 661W Cell Model

Full report in PDF:

Research and science

CIE (International Commission of Illumination) opinion on the risks of the blue light hazard effect of LED lighting (Harmful blue light).

Full report in PDF:

Research and science

Effects of Near-Infrared Light on Well-Being and Health in Human Subjects with Mild Sleep-Related Complaints: A Double-Blind, Randomized, Placebo-Controlled Study

Research and science

Studie prokazující vliv osvětlení na snížení hlučnosti, vyrušování a zvýšení kognitivního výkonu studentů v dánských základních školách.

► Celá studie| zdroj: Issuu.coom