Abstract: A scratch-off instant lottery tickets with dynamically positioned variable symbols and systems and methods for generating and manufacturing same.

Abstract: Dual energy x-ray images may be generated by combining higher and lower energy images of a subject's tissue region with weighting factor values determined based on thicknesses of different tissue types corresponding to the imaged tissue region. Different weighting factor values may be applied to different pixels of the higher or lower energy images. Weighting factor values may, for example, be retrieved from memory, calculated, interpolated and/or extrapolated or the like. The higher and lower energy images and the weighting factor values may be linearly combined to generate a dual energy x-ray image. In some embodiments the weighting factor values may increase contrast of a tissue type.

Abstract: Dual energy x-ray images may be generated by combining higher and lower energy images of a subject's tissue region with weighting factor values determined based on thicknesses of different tissue types corresponding to the imaged tissue region. Different weighting factor values may be applied to different pixels of the higher or lower energy images. Weighting factor values may, for example, be retrieved from memory, calculated, interpolated and/or extrapolated or the like. The higher and lower energy images and the weighting factor values may be linearly combined to generate a dual energy x-ray image. In some embodiments the weighting factor values may increase contrast of a tissue type.

Abstract: The present invention discloses pyrimidine derivatives, compositions and medicaments containing the same, as well as processes for the preparation and use of such compounds, compositions and medicaments. Such pyrimidine derivatives are useful in the treatment of diseases associated with inappropriate ErbB family kinase.

Abstract: Fused pyradazine derivatives, which are useful as CDK inhibitors are described herein. The described invention also includes methods of making such fused pyradazines derivatives as well as methods of using the same in the treatment of hyperproliferative diseases.