Abstract: The present invention provides a two-dimensional double perovskite nanomaterial represented by the formula Cs2ABX6 or L4[Cs2ABX6]n-1ABX8, wherein A is a metal ion selected from Ag(I), Au(I), and Cu(I); B is a metal ion selected from In(III), Bi(III), Sb(III), Fe(III), and Tl(III); X is a halogen; L is a ligand; and n represents the number of metal-halide octahedral layers present in said nanomaterial. The invention further provides a light emitting material and electronic-, optic-, or optoelectronic device comprising said nanomaterial; as well as methods for the preparation of said nanomaterial.

Abstract: A modular mobile device accessory, comprising an inner protective case sized, shaped and configured to be fitted by hand to a mobile device to protect the device from impact; an outer protective case sized, shaped and configured to fitted by hand on to, and removed by hand from, the inner protective case; whereby a level of impact protection, and a size of the device with the accessory, can be selectively varied.

Abstract: The present invention discloses methods and systems for collecting information relating to identity parameters of a vehicle. According to the invention an image of the vehicle is obtained. A sub-image within the image is identified, interest points within the sub-image are detected and the sub-image is processed so as to obtain descriptors representing the interest points. The descriptors are matched to predetermined descriptors representing interest points in previously obtained images respective of known identity parameters and the information is stored in a record representing an identity of the vehicle.

Abstract: Disclosed are methods, circuits, devices, systems and associated computer executable code for estimating a presence of a subject at a given venue. A mobile device carried by a subject transmits time stamped location data to a location ambiguity resolution server. The location ambiguity resolution server receives time stamped location data from the device carried by the subject; retrieves a listing of venues in proximity with the location indicated by location data; scores each of one or more of the listed venues by applying a subject preference value; and applies heuristic based score weighting or filtration to the listed venues.

Abstract: The present invention discloses methods and systems for collecting information relating to identity parameters of a vehicle. According to the invention an image of the vehicle is obtained. A sub-image within the image is identified, interest points within the sub-image are detected and the sub-image is processed so as to obtain descriptors representing the interest points. The descriptors are matched to predetermined descriptors representing interest points in previously obtained images respective of known identity parameters and the information is stored in a record representing an identity of the vehicle.

Abstract: The present invention discloses methods and systems for collecting information relating to identity parameters of a vehicle. According to the invention an image of the vehicle is obtained. A sub-image within the image is identified, interest points within the sub-image are detected and the sub-image is processed so as to obtain descriptors representing the interest points. The descriptors are matched to predetermined descriptors representing interest points in previously obtained images respective of known identity parameters and the information is stored in a record representing an identity of the vehicle.

Abstract: The present invention discloses methods and systems for collecting information relating to identity parameters of a vehicle. According to the invention an image of the vehicle is obtained. A sub-image within the image is identified, interest points within the sub-image are detected and the sub-image is processed so as to obtain descriptors representing the interest points. The descriptors are matched to predetermined descriptors representing interest points in previously obtained images respective of known identity parameters and the information is stored in a record representing an identity of the vehicle.