Publications
Explore 3,650 academic publications
Negative Refraction Makes a Perfect Lens
With a conventional lens sharpness of the image is always limited by the wavelength of light. An unconventional alternative to a lens, a slab of negative refractive index materi...
An Iterative Image Registration Technique with an Application to Stereo Vision
Image registration finds a variety of applications in computer vision. Unfortunately, traditional image registration techniques tend to be costly. We present a new image registr...
The SIESTA method for<i>ab initio</i>order-<i>N</i>materials simulation
An efficient method is described to handle mesh indexes in multidimensional\nproblems like numerical integration of partial differential equations, lattice\nmodel simulations, a...
Planetary boundaries: Guiding human development on a changing planet
Crossing the boundaries in global sustainability The planetary boundary (PB) concept, introduced in 2009, aimed to define the environmental limits within which humanity can safe...
The Norm of Reciprocity: A Preliminary Statement
The manner in which the concept of reciprocity is implicated in functional theory is explored, enabling a reanalysis of the concepts of survival and exploitation. The need to di...