First ten years of active metamaterial structures with “negative” elements

First Ten Years of XSPEC

It is a decade since the rst paper was published containing results determined using the general X-ray spectral-tting program XSPEC. Since then XSPEC has become the most widely used program for this purpose, being the de facto standard for the ROSAT and the de jure standard for the ASCA and XTE satellites. Probably the most important features of XSPEC are the large number of theoretical models ...

The first ten years, the next ten years

The User Requirements Notation (URN), standardized by the International Telecommunication Union in 2008, is used to model and analyze requirements with goals and scenarios. This paper describes the first ten years of development of URN, and discusses ongoing efforts targeting the next ten years. We did a study inspired by the systematic literature review approach, querying five major search eng...

The First Ten Years of Public - Key

Invited Paper Public-key cryptosystems separate the capacities for encryption and decryption so that 7) many people can encrypt messages in such a way that only one person can read them, or 2) one person can encrypt messages in such a way that many people can read them. This separation allows important improvements in the management of cryptographic keys and makes it possible to 'sign' a purely...

The Mojette Transform: The First Ten Years

In this paper the Mojette transforms class is described. After recalling the birth of the Mojette transform, the Dirac Mojette transform is recalled with its basic properties. Generalizations to spline transform and to nD Mojette transform are also recalled. Applications of the Mojette transform demonstrate the power of frame description instead of basis in order to match different goals rangin...

Food for thought ... the first ten years.