Abstract: The invention relates to methods and products for treatment of hypertension, high blood pressure and vasospasm. Specifically, TRPC3 channel inhibitors and related compositions and kits are described.

Abstract: An error diffusion technique seeks to remove artifacts resulting from the diffusion of large errors. This technique removes artifacts resulting from instances where there is little difference between a source color and a target color but there is a large diffused error component. The error diffusion technique clips a combination vector resulting from the combination of a source color with the diffused error component so that the combination vector extends roughly one quarter of the width of a color gamut beyond the boundary of the color gamut. This helps to prevent ever-increasing error vectors and, thus, helps prevent certain artifacts in images that are output.

Abstract: A notepad has a plurality of stacked notes adapted to be secured to an object. The notes each have a leaf with an edge. Each note also has an adhesive sheet secured along the edge of the leaf. This adhesive sheet has (a) an overlay section overlaying part of the leaf, and (b) a narrowed extension section extending away from the leaf in an extension direction. This extension section is adapted to be secured to the object.