Mostrando 7,821 - 7,840 Resultados de 8,243 Para Buscar '"LAMP"', tiempo de consulta: 0.19s Limitar resultados
  1. 7821
    “…The photooxidation of atrazine (ATZ) in aqueous solutions with low-pressure mercury UV lamps in UV, UV/H(2)O(2) and UV/TiO(2) treatment system and the formation of chlorinated disinfection byproducts (DBPs) during subsequent chlorination processes including dichloroacetic acid (DCAA), trichloroacetic acid (TCAA), 1,1,1-trichloro-2-propanone (TCP), trichloromethane (TCM) and chloropicrin (CHP) were investigated in this study. …”
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  2. 7822
  3. 7823
    por Jarvis, Michael C.
    Publicado 2020
    “…There are also opportunities to inactivate SARS-CoV-2 in aerosol form with sunlight or UV lamps. The efficiency of masks for blocking aerosol transmission depends strongly on how well they fit. …”
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  4. 7824
    “…Are there adhesives or types of photopolymerization lamps that produce a higher bond strength on certain types of ceramics rather than others? …”
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  5. 7825
    por Sharideh, Hossein, Zaghari, Mojtaba
    Publicado 2021
    “…Light-emitting diodes (LEDs) lights are more energy-efficient and provide adequate illumination compared to compact fluorescent (CFL) lamps and incandescent light (ICD) bulbs. However, as new light sources, the LED lights may have a stress effect on broiler chickens. …”
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  6. 7826
    “…During the post-grafting period, seedlings grew for 20 days under the same light intensity but the lightening source was either red LED, mixed LEDs (red 70% + blue 30%), blue LED or white fluorescent lamps. This was done to determine which light source(s) could better improve seedling quality and increase grafting success. …”
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  7. 7827
    “…The interaction effect of the family type and region, physical examination, lifestyle (including diet habits, near work, outdoor activities, and sleep), and types of lamps and whether scolded by parents can have a significant impact on myopia. …”
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  8. 7828
    “…Operating room nurses felt that daylight affected them differently from the light from lamps, where daylight was considered important for experiencing well-being. …”
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  9. 7829
    “…Ten UVC devices were included in the study comprising of 7 low-pressure mercury lamps (LPMLs) and 3 UVC- light-emitting diodes (LEDs). …”
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  10. 7830
  11. 7831
    “…Cell viability, DNA damage and production of radicals were assessed in comparison to typical UVC radiation from discharge lamps (222 nm, 254 nm) and UVB (280–380 nm) radiation for clinical assessment. …”
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  12. 7832
    “…In the present study, we sought to determine whether the cueing effects produced by common objects (power drills, desk lamps, desk fans, cameras, bicycles, and cars) are also attenuated by inversion. …”
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  13. 7833
  14. 7834
  15. 7835
    “…We used the model plant Arabidopsis thaliana to assess the gene expression of the main plant photoreceptors at different light intensities and at different times after exposure to the CoeLux® light type, using high-pressure sodium (HPS) lamps as control light type. Genes belonging to different families of photoreceptors showed a similar expression pattern, suggesting the existence of a common upstream regulation of mRNA transcription. …”
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  16. 7836
    “…The experimental results showed a surface temperature of 40 ˚C, which was about a 20 ˚C increase in temperature, at the wound area using a high intensity of the LED surgical lamps. Consequently, this temperature increase can raise the patient's thermal injury risk. …”
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  17. 7837
    “…We recorded transplant biomass, height, specific leaf area (SLA) and foliar carbon to nitrogen ratio (C:N) in full-factorial combinations of future climate treatment, fertilization, grazer exclusion and light addition via LED-lamps. Future climate and fertilization together increased transplant height but only in unlighted plots. …”
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  18. 7838
    “…After optimization, 0.5 g/L of catalyst and combined SOLAR + UV-LED showing the highest pharmaceutical removal percentages, while a self-designed UV-LED included in the own reaction tank resulting in higher efficiencies compared with commercial lamps. Longer membrane surface area decreased fouling problems in the system. …”
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  19. 7839
    “…In this study, E. senticosus seedlings were raised under artificial lighting spectra from high-pressure sodium (HPS) lamps (44% red, 55% green, 1% blue) and white (44% red, 47% green, 8% blue) and red colored (73% red, 13% green, 14% blue) LED panels. …”
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  20. 7840
    “…Only for experiments with influenza viruses in liquid media in the UVC spectral range around 260 nm – the emission range of commonly-used mercury vapor lamps – was there sufficient data to compare virus types. …”
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