Universidad de Alicante posted this:New process for the stereoselective synthesis of acetylenic compounds used as additives in galvanic bathsRegarding the existing state of the technique, the electrochemical processes have characteristics which make them very adequate to be applied for the synthesis of organic compounds with industrial application. Here, oxidation processes occurs upon electrodes named anodes where the substance which must be oxidized loses its electrons on the anode without needing conventional oxidising agents. Therefore, contaminants derived from the use of conventional oxidising agents are not generated and hence, no need for the management of hazardous residues is applicable. On the other hand, the electrochemical processes are developed under soft conditions (atmospheric pressure and room temperature) and clearly facilitate further processes of separation of one of the compounds of the reaction mixture.
Universidad de Alcalá-OTRI posted this:Embedded electronic system for the supervision of vehiclesA similar opened electronic system allows to implement different intelligent services for transport. It is a positioning system of high precision, possibilities of communication for long distance(movable telephony) and short distance (radio frequency). The detection of vehicles speeding depending on maximum authorized speed and the implementation of the idea of " pay as you drive " in order to invoice the vehicle assurance.
Universidad de Alcalá-OTRI posted this:New Active Assisted Driving Systems based on Computer Vision and Laser.- These systems support the conduction as an alert to the conductor in situations of imminent danger or when the conduction is not suitable. - The developed systems show a high capacity of anticipation and a percentage of false alarms practically null. - The group has developed several types of techniques of attendance to the conduction based fundamentally on vision by computer and laser.
Universidad de Alcalá-OTRI posted this:Face tracking and pose estimation with automatic 3D model construction.For the first time, this system of computer vision is able of recognizing the orientation of the human face, with no need of previous identification of the person or offline training. This system is innovative in the way of joining the three algorithms that uses for its functioning: SMAT, RANSAC and POSIT. To the best of our knowledge they had never been used before in that way.
Universidad de Alicante posted this:Energy absorbing device in motor vehicle collisionsResearchers at the University of Alicante have devised a system to partially absorb the energy generated in a crash involving at least one motor vehicle traveling at a high or medium speed. It is a passive protection system for vehicles which absorbs the maximum amount of mechanical energy in a crash with minimal added weight and volume. Assumes additional protection that enhances the vehicle's passive safety, minimizing the consequences of a collision for the passengers. The system has an innovative design that allows placing it in different positions inside the vehicle or making structural parts and is manufactured with advanced materials. Innovative aspects The system is designed to provide protection that goes beyond the current regulations for passenger cars, as it is able to absorb a larger proportion of the mechanical energy generated in a collision. Also improve the passive safety of vehicles (vans, trucks) or special vehicles (ambulances, fire trucks, armored vehicles) in circulation. It also provides substantial improvements for heavy duty vehicles, contrary to what is happening now should be able to absorb themselves much of the energy produced in a collision with a vehicle lighter, thereby minimizing the potential damage that may occur in people who travel light vehicle. The system consists in several stages which act consecutively on impact, absorbing energy in a gradual and proportional to the energy generated in the collision, which is a lower acceleration on passengers, thereby reducing the potential injuries. Less weight, volume and system size compared to traditional structural systems, through the use of advanced materials: tensile filaments that act in case of collision, thermosets broken links which act by absorbing the impact energy generated in the fiber and combined with high strength composite metal / polymer composite micro / nanostructures
Ranjit Guru posted this:
Chief Technology Officer at Delta Foams Radical Technology Solutions
Technology Transfer Office
Universidade de Santiago de Compostela posted this:Sub-µL measurements of the thermal conductivity and heat capacity of liquidsThermalconductivity (K) and heat capacity (Cp) of a wide variety of liquids obtained from ≈ 0.6 μL samples. - Organic molecular solvents - Ionic liquids - Water–polymer mixtures
RAMOT at Tel Aviv University Ltd. posted this:RF labfar field ;near field ; antenna pattern ;scattering tests; Automatic and manual measurements in; frequency range of 0.1GHz – 20GHz Near-field scanners; field probes ;Agilent Performance Network Analyzer (PNA) ; Signal generators; high-power sources, lock-in amplifier; chemical etching and engraving machine • Characterization and fabrication of antennae and other RF devices (0.1-20GGz) • RF experiments up to 20GHz • Antennae Characterizations • Devices Characterization • Complex Multiphysics experiments • Nonlinear RF devices • Imaging and Field Scanning • Metamaterials and Complex Systems • Radar Applications • Meta- materials Project ID : 12-2016-994
RAMOT at Tel Aviv University Ltd. posted this:Compressed lightfield imagingCompressed lightfield imaging Project ID : 7-2013-577
RAMOT at Tel Aviv University Ltd. posted this:Miniature Air Vehicle Controlled and Propelled by Active Flow ControlMiniature Air Vehicle Controlled and Propelled by Active Flow Control Project ID : 9-2007-79
RAMOT at Tel Aviv University Ltd. posted this:localization using TOA from Multipathlocalization using TOA from Multipath Project ID : 4-2012-335
RAMOT at Tel Aviv University Ltd. posted this:Hyperspectral detection of petroleum impurities in soilHyperspectral detection of petroleum impurities in soil Project ID : 6-2012-386
RAMOT at Tel Aviv University Ltd. posted this:Rhenium Nanostructures and ElectrodepositionRhenium (Re) exhibits a unique combination of properties qualifying it to be a high performance engineering material, for applications in aerospace, electronics, medical devices and fuel cells. Rhenium has the second highest melting point of all metals, the third highest Young’s modulus of elasticity and the fourth highest density. While the other refractory metals have a body centered cubic (bcc) structure, Re has a hexagonal close packed (hcp) structure. Consequently, it does not possess a ductile-to-brittle transition and, therefore, can safely be used at subzero temperatures. In addition Re has a creep-rupture strength over a wide high temperature range, up to about 2000°C. These properties imply that structures made of Re have excellent mechanical stability and rigidity, enabling the design of parts with thin sections, extremely attractive for high-temperature structural and high energy system applications. Re nanostructures are likely to exhibit remarkable advantages over other nanostructured metals. Project ID : 3-2012-389
RAMOT at Tel Aviv University Ltd. posted this:Imaging system and method for imaging objects with reduced image blurImaging system and method for imaging objects with reduced image blur Project ID : 7-2013-440