We describe the principles of building a moving vision platform (a Rig) that once calibrated can thereon self-adjust to changes in its internal configuration and maintain an Euclidean representation of the 3D world using only projective measurements. We term this calibration paradigm “OmniRig”. We assume that after calibration the cameras may change critical elements of their configuration, inc...

We show that the algebra of functions on noncommutative space allows two different representations. One is describing the genuine noncommutative space, while another one can be rewritten in commutative form by a redefinition of generators. Noncommutative geometry (for a recent review see e.g. [1]) plays an important rôle in both string theory, since it provides a tool for description of brane d...

In the spring of last year, the report on the questions relating to the classification of epidemic diseases which had been brought under their consideration some eighteen months before by Dr. Farr, one of our Vice-Presidents, was published, together with the replies on the subject received from many men in the profession whose authority, from their high position in the public service, was entit...

The article represents a nice study treating the application of an Ensemble Kalman Filter on the prediction of volcanic ash plumes distal to the emission source, exploiting the observational information of aircraft-performed mass concentration measurements. This is innovative in terms of volcanic ash dispersion forecast improvements for aviation advice because it exploits real observational in-...

We present the general mechanism by which logical content, arranged in multiple interacting containers, can be typeset into a set of visual substrates. The overall algorithm is iterative, with the successive iterations refining a multidimensional context that parameterises the behavior of the algorithm. Each iteration consists of three parts. First, each visual substrate is informed which parts...

The article represents a nice study treating the application of an Ensemble Kalman Filter on the prediction of volcanic ash plumes distal to the emission source, exploiting the observational information of aircraft-performed mass concentration measurements. This is innovative in terms of volcanic ash dispersion forecast improvements for aviation advice because it exploits real observational in-...

The loop transform in quantum gauge field theory can be recognized as the Fourier transform (or characteristic functional) of a measure on the space of generalized connections modulo gauge transformations. Since this space is a compact Hausdorff space, conversely, we know from the Riesz-Markov theorem that every positive linear functional on the space of continuous functions thereon qualifies a...

The hypercircle theorem leads to a posteriori error estimates for the three-field variational formulation of Biot problem involving displacements, total pressure and fluid pressure. Based thereon, adaptive strategies can be constructed. In particular, estimator is derived on basis Hdiv-conforming reconstructions stress flux approximations while symmetry reconstructed allowed satisfied only weak...