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Background interference on the color of dental composite materials with different thickness by digital contrast
(2007-08-31)
In this work the color dependence of resin composites with the background color was evaluated. The objective was to measure since what thickness the color of the sample stops being influenced by the color of the background ...
Background interference on the color of dental composite materials with different thickness by digital contrast
(2007-08-31)
In this work the color dependence of resin composites with the background color was evaluated. The objective was to measure since what thickness the color of the sample stops being influenced by the color of the background ...
White light and multicolor emission tuning in Ag nanocluster doped fluorophosphate glasses
(2017-01-01)
The emission properties of Ag nanoclusters (Ag NCs) dispersed in a transparent fluorophosphate glass host have been studied. The as-prepared glass shows that the Ag NCs emit a broad white emission band almost covering the ...
Multiwavelength visible and white light generation by upconversion emission in Ho/Tm/Yb triply doped fluorogermanate glass-ceramic
(Soc Glass Technology, 2009-02-01)
Energy transfer excited multiwavelength visible upconversion emission and white light generation is described in a single sample of PbGeO(3)-PbF(2)-CdF(2) glass-ceramic triply doped With Ho/Tm/Yb under single infrared laser ...
Environmental blue light prevents stress in the fish Nile tilapia
(Associação Brasileira de Divulgação Científica (ABRADIC), 2001-08-01)
The present study aimed to test the effects of blue, green or white light on the stress response of the Nile tilapia, Oreochromis niloticus (L.). Each color was tested on two groups of isolated adult Nile tilapia (8 ...
Environmental blue light prevents stress in the fish Nile tilapia
(Associação Brasileira de Divulgação Científica (ABRADIC), 2001-08-01)
The present study aimed to test the effects of blue, green or white light on the stress response of the Nile tilapia, Oreochromis niloticus (L.). Each color was tested on two groups of isolated adult Nile tilapia (8 ...
Effects of light quality on rutin production and growth of Physalis angulata (Linn.) seedlings cultured in vitro
(2019-02-01)
Physalis angulata Linn. is a plant with great importance in folk medicine for its various therapeutic properties and the production of active compounds. It is known as camapú in Brazil. The P. angulata seedlings were ...
White light emission from single-phase Y2MoO6: xPr3+ (x = 1, 2, 3 and 4 mol%) phosphor
(Elsevier, 2018-11-15)
Outcome of blue, green, red, and white light on Metarhizium robertsii during mycelial growth on conidial stress tolerance and gene expression
(Elsevier, 2020-05)
Fungi sense light and utilize it as a source of environmental information to prepare against many stressful conditions in nature. In this study, Metarhizium robertsii was grown on: 1) potato dextrose agar medium (PDA) in ...