OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katherine Burns Olson Katherine Burns Olson is a design editor covering decor ...

Abstract: Arrays of nano-dots were demonstrated by multiple exposure interferometric lithography using a table top λ=46.9 nm wavelength laser. Patterns of different geometries with features ~ 60 nm ...

migrate:fresh-table, but scoped to one table (or a chosen, ordered set) instead of wiping the whole database. Sometimes you need to rebuild a single table from scratch — reset a corrupted pivot, ...

In this paper, a millimeter-wave printed quadrupole antenna is proposed. It consists of two symmetric printed dipoles that make the quadrupole radiating power omnidirectionally. Such an arrangement ...

Purpose: To develop a high resolution microarray based method to detect single- and multiexons gene deletions and duplications. Methods: We have developed a high-resolution comparative genomic ...