Light (also referred to in professional literature as radiation) is best thought of as a spectrum consisting of ultraviolet light (UV) at the short end, visible light in the center, andinfrared (IR) wavelengths at the long end. ... The high energy of UV radiation is particularly damaging ...
ultraviolet lightvisible lightvisible light photoprotectionCutaneous photobiology studies have focused primarily on the UV portion of the solar spectrum. However, VL comprises 50% of EMR that reaches the earth's surface, and, as discussed in Part I of this CME, VL has cutaneous biologic effects ...
ultraviolet-visible light detector 英 [ˌʌltrəˈvaɪələt ˈvɪzəbl laɪt dɪˈtektə(r)] 美 [ˌʌltrəˈvaɪələt ˈvɪzəbl laɪt...
Red hair was found to lighten to a similar extent by irradiation from both ultraviolet (UV) and visible (VIS) light. Under the same irradiating conditions, blond hair was lightened by VIS light but did not lighten by UV light until it was washed after irradiation. These different photo...
Visible-Light Resin Curing Units. 2nd edition. This document presents the principle of visible-light activated composite resins and the advantages of visible-light vs. ultraviolet light activation. Twel... LP Crigger,CD Foster,JM Young,... 被引量: 0发表: 1984年 MOLDING COSMETIC COMPOSITE ...
Ultraviolet radiation,that portion of the electromagnetic spectrum extending from the violet, or short-wavelength, end of the visible light range to the X-ray region. Its wavelengths are between 400 and 10 nanometers. Learn more about ultraviolet radiati
Visible-light-driven photogenerated cathodic protection of stainless steel by liquid-phase-deposited TiO2 films The photocurrent intensities in both the ultraviolet (UV)-light and visible-light regions were enhanced as the heat treatment (HT) temperature increased. ... CX Lei,ZD Feng,Z Han - 《El...
A light collection system comprises a light source with a bulbous section for emitting radiant energy in the direction of first and second portions of the bulbous section. A reflecting surface directs visible light from the light source to the first portion. Another reflecting surface directs UV ...
aThird, visible light allows students to make measurements such as beam width and divergence easily without additional equipment such as ultraviolet or infrared cameras. 第三,可见光允许学生容易地做测量例如射线宽度和分歧,不用附加设备例如紫外或红外照相机。[translate]...
Ultraviolet-visible light full spectrum spectrophotometer- NANJING ZHONGKEBIO MEDICAL TECHNOLOGY CO.,LTD.