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Analysis of graphic codes for colour representation: ColorADD and Feelipa Color Code in Portuguese companies
(2018-12-31)
This article is the result of initial tests and studies about two systems for chromatic representation. It introduces and discusses the use and importance of two graphic codes created in Portugal as well as their graphic ...
A frameshift insertion in the cone cyclic nucleotide gated cation channel causes complete achromatopsia in a consanguineous family a rural isolate
(2002)
Complete achromatopsia is genetically heterogeneous and segregates with mutations in CNGA3 or CNGB3 genes, which respectively encode for α- and β-subunits of the cyclic-nucleotide-gated (CNG) cation channel expressed in ...
How flower colour signals allure bees and hummingbirds: a community-level test of the bee avoidance hypothesis
(2019-04-01)
Colour signals are the main floral trait for plant–pollinator communication. Owing to visual specificities, flower visitors exert different selective pressures on flower colour signals of plant communities. Although they ...
Reconfiguración de la jerarquía visual de los elementos gráficos en personas con discromatopsiaReconfiguration of the visual Hierarchy of graphic elements in people with dyschromatopsia
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2020)
Increase in severity of molar-incisor hypomineralization and its relationship with the colour of enamel opacity: a prospective cohort study
(Wiley-Blackwell, 2011-09-01)
Background. Predicting risk of posteruptive enamel breakdown (PEB) of molar-incisor hypomineralization (MIH) opacity is a difficult but important clinical task. Therefore, there is a need to evaluate these aspects through ...
Increase in severity of molar-incisor hypomineralization and its relationship with the colour of enamel opacity: a prospective cohort study
(Wiley-Blackwell, 2011-09-01)
Background. Predicting risk of posteruptive enamel breakdown (PEB) of molar-incisor hypomineralization (MIH) opacity is a difficult but important clinical task. Therefore, there is a need to evaluate these aspects through ...
Effectiveness of 6% hydrogen peroxide concentration for tooth bleaching-A double-blind, randomized clinical trial
(Elsevier, 2015)
Objective: The aim of this clinical randomized double-blind split-mouth study was to assess the effectiveness of a 6% hydrogen peroxide with nitrogen-doped titanium dioxide light activated bleaching agent.
Method: 31 ...