Pricey New Cholesterol Drug's Effect On Heart Disease Is More Modest Than Hoped. Another cardiology meeting, another big prevention trial â and questions abound. People at risk for cardiovascular disease will be wondering about the implications for them. So are the doctors.
Watermarking a PDF with JavaScript and Acrobat X. Learn how to use the Acrobat watermarking tool to add logos, overlays, backgrounds, headers, footers, special marks and more. A watermark on an old-style DTF (dead-tree-format) was literally just that, a shadowy mark on the page created by applying water to the document.
If a digital watermark distorts the carrier signal in a way that it becomes easily perceivable, it may be considered less effective depending on its purpose. Traditional watermarks may be applied to visible media (like images or video), whereas in digital watermarking, the signal may be audio, pictures, video, texts or 3D models.