The Renaissance palette

Stenography Using Palette Images

Information security has recently become important in a number of application areas. Digital audio, video and pictures are increasingly furnished with distinguishing but imperceptible marks. Palette images are widely used in multimedia and Internet applications. In this project, a new method for data hiding in palette images with security protection by color ordering and mapping is suggested. F...

The fluorescent protein color palette.

Advances in fluorescent protein development over the past 10 years have led to fine-tuning of the Aequorea victoria jellyfish color palette in the emission color range from blue to yellow, while a significant amount of progress has been achieved with reef coral species in the generation of monomeric fluorescent proteins emitting in the orange to far-red spectral regions. It is not inconceivable...

An Algorithmic Palette Tool

Expanding the Palette of Phenanthridinium Cations

5,6-Disubstituted phenanthridinium cations have a range of redox, fluorescence and biological properties. Some properties rely on phenanthridiniums intercalating into DNA, but the use of these cations as exomarkers for the reactive oxygen species (ROS), superoxide, and as inhibitors of acetylcholine esterase (AChE) do not require intercalation. A versatile modular synthesis of 5,6-disubstituted...

Marginal gerontology and the curriculum palette.

The thrust of human development over the life course is individuation. Birth groups grow more heterogeneous with age. Aside from there being a number of commonalities among members of cohorts, the stamp of life lived tends to increase individual differences, whether these be in organ functioning or other physical measures or social, psychological or economic characteristics. At the same time, t...