How do you change the light intensity in Sketchup 2017?
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225 Citations | Here, we present data demonstrating that E. scolopes can modify the intensity of light produced by V. fischeri in the light organ as down-welling light intensity changes. |
| We believe that the change in the light yield is due to a local light saturation of the material. | |
| This effect could be balanced by increasing the light intensity. | |
| We propose that changes in energy balance brought about by a change in light intensity may control a regulatory factor acting to repress cab mRNA expression in high light. | |
| By using a programmable spatial light modulator, reconfigurable intensity patterns can be generated and optimized to approach an objective intensity distribution. | |
| PWM has the ability to achieve lower intensity levels and more linear control of light intensity compared to continuous current dimming methods. | |
| A high-intensity light-source is also desirable, provided that the intensity can be stabilized. | |
| The model fails for light adaptation, in which the level of adaptation can overshoot the actual intensity level before it relaxes to the new intensity. | |
01 Jan 2020 49 Citations | Moreover, light intensity can be modulated in an accurate and straightforward manner. |
47 Citations | All functions indicate a decrease in receptor sensitivity with increases in background light intensity. |
| The high-intensity-light process differs from the low-intensity-light process by which photoinduction may be inhibited, both in energy requirement and in other characteristics. | |
| The increase in the light output intensity could be attributed to increase in the Light transmittance. | |
208 Citations | One result suggested that growth at a suboptimal light intensity did enhance the ability to utilize lower light levels. |
191 Citations | The results indicated that light intensity has a dominant effect on current parameters. |
| This intensity variation is found to be comparable with the change in intensity from one spot to another. | |
88 Citations | These results were obtained at different average light intensities, showing the importance of optimizing each product on light intensity. |
77 Citations | This effect is strongly dependent on the light intensity. |
| Thus, it is very important that the light intensity in a photoreactor is evaluated correctly. |
Related Questions
Why does light intensity decreases as distance increases?3 answersLight intensity decreases as distance increases due to the inverse square law, which describes how the intensity of light or sound varies with distance. According to this law, the intensity decreases as the square of the distance from the source. This means that as the distance from the light source increases, the intensity of the light diminishes rapidly. The decrease in light intensity with distance is observed in various contexts, such as in the field of pollination. Studies have shown that pollination intensity decreases with increasing distance to sources of light pollution. This decrease in pollination intensity is likely due to the reduced availability of light for nocturnal pollinators as they move further away from the light source. Additionally, in the field of dentistry, it has been found that light intensity measurements decrease with increasing distance from the curing tip, resulting in softer composite resin.
Does low lighting intensity have a negative impact on cognitive performance?3 answersLow lighting intensity does not consistently have a negative impact on cognitive performance. In one study, objective performance outcomes were not affected by low illuminance levels. Another study found that sleep structure, sleep quality, cognitive performance, and visual comfort did not significantly change under low illuminance conditions. However, it is important to consider individual differences in sensitivity to light effects and variations in basal level of arousal. Participants with higher levels of basal vigilance before light exposure benefited most from blue-enriched lighting, responding faster in cognitive tasks. Therefore, the impact of low lighting intensity on cognitive performance may vary depending on individual factors.
What are the different light intensity?4 answersDifferent light intensities have been studied in various papers. The first paper by Kulchin et al. investigated the influence of light intensity on the growth and development of plants, specifically Stevia rebaudiana and Solanum tuberosum plantlets. They used an LED light source with intensities of 75, 135, 230, and 382 μmol/s*m2. Another paper by Li described a light intensity sensor that had a signal input checkout unit and a data processing unit. The sensor was capable of measuring and debugging light intensity. Dongsheng and Guangcai proposed a method for detecting light intensity using a light intensity detection unit with photoelectric conversion circuits and gating circuits. Finally, Kranjc's papers discussed the temperature dependence of photon number and radiation power density for different spectral compositions of light, such as laser or chaotic light.
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