Zobrazeno 1 - 10
of 10
pro vyhledávání: '"George V. Boos"'
Publikováno v:
Light & Engineering. :15-20
Reflection characteristics of asphalt pavements play one of the key roles in road lighting, as luminance is normalized and multiple reflections are absent. The values of the luminance factors of road surfaces can be found by carrying out measurements
Publikováno v:
Light & Engineering. :38-45
Light forms view of the environment and can influence the psychoemotional state in it. Human centric lighting was introduced after the receptor responsible for the effect of illumination on the circadian rhythm, that is, the nonvisual effect of light
Publikováno v:
Light & Engineering. :89-101
The authors experimentally defined the dependences of chromaticity thresholds between an object and a background for 10 trichromatic observers. The experiments included observation of monochromatic objects with dimension of (2?2) angular degree again
Publikováno v:
Light & Engineering. :34-42
Relying on the statistical theory of the human threshold colour vision, the authors have developed the method how to determine the colour-matching functions of the physiological colorimetric system (KZS)phys1. To implement the developed method, the a
Autor:
Eugene I. Rozovsky, Alyona B. Kuznetsova, George V. Boos, Aleksandra A. Bartseva, Anatoly Sh. Chernyak
Publikováno v:
Volume 28, Number 2, 2020. :38-46
The article contains the results of analysis of answers of 90 museums of the Russian Federation to questions regarding lighting of these museums as well as the results of inspection and measurement of lighting parameters (average exhibit illuminance,
Publikováno v:
Light & Engineering. :43-54
The results of the ending phase of photo biological studies of capacity of lettuce and basil grown in conditions of a phytotron with irradiation by radiation of different ratio of fractions in the red-blue and blue-green-red regions of photosynthetic
Autor:
Elena Yu. Matveeva, George V. Boos
Publikováno v:
Volume 26, Number 4, 2018. :64-68
The problematic aspects related to the implementation of energy saving policy in the budget sphere are examined in the article. The factors hindering the mass and effective implementation of energysaving measures are highlighted in the article. Among
Publikováno v:
Volume 26, Number 4, 2018. :38-47
Results of the first photobiological studies of optimisation of LED phyto irradiators spectrum and irradiance level, when growing saladgreengrocers plants in greenhouses and plant factories in photoculture conditions, are presented in the article.
Autor:
George V. Boos
Publikováno v:
Light & Engineering. :14-19
Using a statistical model of the threshold of colour vision, a new expression is obtained to calculate the detection probability of colour objects against colour backgrounds. The method shows that in the day sight area, this probability is completely
Publikováno v:
Light & Engineering. :18-24
The article describes standards for industrial greenhouses irradiators (GOST R57671–2017), methods for measuring PAR region irradiance in overhead and rack-type installations (preliminary standard 211–2017), methods for measuring illuminance (FR.