Abstract: This device, designed for cutting the grooves of pneumatic tire treads, includes a re-grooving tool having two distal cutting points that creates grooves in the tire treads having two subgrooves. The grooves improve the fuel efficiency of vehicle and the subgrooves improve channeling and clearance of rain, snow, mud, and other hazardous materials on the road.

Abstract: This device, designed for cutting the grooves of pneumatic tire treads, includes a re-grooving tool having two distal cutting points that creates grooves in the tire treads having two subgrooves. The grooves improve the fuel efficiency of vehicle and the subgrooves improve channeling and clearance of rain, snow, mud, and other hazardous materials on the road.

Abstract: The present invention is related with a computer-implemented method for generating a pseudo-random bit generator including the steps: a. Defining a multi-modal map by the equation: ƒ?=?(dr+1?x)(x?dr), x??r; b. Set the value of k?+, and obtaining the values of ?j, for j=from at least 1, to the final value k by the following equations: ?1=4k; ?j=(j)(?1); for 2?j?k; and taking the values of ?j and split the space into 2j regions ?1j, to ?2jj which are determined by values ?1j to k(2j)?1j.

Abstract: The present invention relates to the field of reconfigurable computing also known as dynamic computing and, more particularly, to reconfigurable architectures logic gates and programmable wiring connections between them and the input interfaces and output interfaces. There is growing interest in developing new hardware architectures to complement or replace existing static architectures, and recently, there has been a theoretical direction to explore the richness of nonlinear dynamical systems to implement reconfigurable hardware (dynamic). The present invention is to use a nonlinear to emulate different logic gates dynamic system that are the basis of general-purpose computing, and after obtaining the logic gates, integrate these elements into a programmable device by the user, ie for create a field programmable array of reconfigurable logic gates.

Abstract: The present invention is related with a computer-implemented method for generating a pseudo-random bit generator including the steps: a. Defining a multi-modal map by the equation: f?=?(dr+1?x)(x?dr), x ? ?r; b. Set the value of k ? +, and obtaining the values of ?j, for j=from at least 1, to the final value k by the following equations: ?1=4k; ?j=(j)(?1); for 2?j?k and taking the values of ?j and split the space into 2j regions ?1j, to ?2jj which are determined by values k1j to k(2j)?1j.

Abstract: The present invention relates to the preparation of Multimetallic Anionic Clays (MACs) through a simple method, which are then shaped by spray-drying into microspheres with adequate mechanical properties, suitable to be fluidized. The microspheres are appropriate for application as additives in the Fluid Catalytic Cracking (FCC) process, i.e. blended with the conventional catalyst, to in situ remove sulfur oxides (SOx) from the combustion gases produced in the regeneration stage of the FCC process, when cracking sulfur-containing hydrocarbon feeds. An oxidation promoter is added to the MACs in order to promote the oxidation of SO2 to SO3, a key step in SOx removal, providing more efficient and versatile materials, which are apt to be used in atmospheres with variable oxygen concentration.

Abstract: The present invention relates to the preparation of Multimetallic Anionic Clays (MACs) through a simple method, which are then shaped by spray-drying into microspheres with adequate mechanical properties, suitable to be fluidized. The microspheres are appropriate for application as additives in the Fluid Catalytic Cracking (FCC) process, i.e. blended with the conventional catalyst, to in situ remove sulfur oxides (SOx) from the combustion gases produced in the regeneration stage of the FCC process, when cracking sulfur-containing hydrocarbon feeds. An oxidation promoter is added to the MACs in order to promote the oxidation of SO2 to SO3, a key step in SOx removal, providing more efficient and versatile materials, which are apt to be used in atmospheres with variable oxygen concentration.