Spectrometer Application Note: How do Different Light Sources Affect Crops?

May 25, 2017 | Agriculture, Application, Applications, Displays & Radiometry, LED Measurement, News, SpectroRadiometry, UV SpectroRadiometry

For millennia, farmers have been at the mercy of the sun, depending on it to grow quality crops. Then came metal halide lamps and greenhouses to create artificial sun and summer. Now, with technologies such as LEDs, crops can be grown with tailored spectral...

One-step hydrothermal synthesis of porous 3D reduced graphene oxide/TiO 2 aerogel for carbamazepine photodegradation in aqueous solution

Jan 4, 2017 | Advanced & Quantum Materials, Application, Applications, SpectroRadiometry, UV SpectroRadiometry

Mohsin Nawaz, Waheed Miran, Jiseon Jang, Dae Sung Lee In this study, the three-dimensional (3D) reduced graphene oxide/TiO2 (RGOT) aerogel was synthesized by a facile one-step hydrothermal treatment, and its photocatalytic efficiency was evaluated in the...

Manipulating Sensory and Phytochemical Profiles of Greenhouse Tomatoes Using Environmentally Relevant Doses of Ultraviolet Radiation

Sep 26, 2016 | Agriculture, Application, Solar SpectroRadiometry, UV SpectroRadiometry

Michael P. Dzakovich, Mario G. Ferruzzi, and Cary A. Mitchell Fruits harvested from off-season, greenhouse-grown tomato plants have a poor reputation compared to their in-season, garden-grown counterparts. Presently, there is a gap in knowledge with regard to the role...

Quality evaluation of green tea leaf cultured under artificial light condition using gas chromatography/mass spectrometry

Sep 26, 2016 | Agriculture, Application, Applications, Displays & Radiometry, Solar SpectroRadiometry, UV SpectroRadiometry

S Miyauchi, T Yonetani, T Yuki, A Tomio, T Bamba… – Journal of Bioscience and …, 2016 For an experimental model to elucidate the relationship between light quality during plant culture conditions and plant quality of crops or vegetables, we cultured tea plants...

Short-term UV-B radiation affects photosynthetic performance and antioxidant gene expression in highbush blueberry leaves

Jun 24, 2016 | Agriculture, Application, UV SpectroRadiometry

C Inostroza-Blancheteau, P Acevedo, R Loyola… – Plant Physiology and …, 2016 The impact of increased artificial UV-B radiation on photosynthetic performance, antioxidant and SOD activities and molecular antioxidant metabolism responses in leaves of two highbush...

Inactivation of Asterionellopsis glacialis in seawater using combinations of deep ultraviolet light emitting diodes

Jun 10, 2016 | Application, Applications, Atmospheric, Biology, Displays & Radiometry, LED Measurement, UV SpectroRadiometry

M Rantalankila, H Koivistoinen, L Sarvasidze… – Separation and Purification …, 2016 Deep ultraviolet light emitting diodes (LED) were studied in water disinfection using Asterionellopsis glacialis as a model microorganism. Ultraviolet treatment reactors were...

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