Abstract: The present invention relates to a method for extracting, separating and purifying compounds of interest obtained from essential oils and plant extracts which is continuously held.

Abstract: The present invention corresponds to a method and a circuit for compensating the offset voltage of electronic circuits, where the circuit implementing the method comprises: a dynamic comparator (1); a phase detector (6) connected to the dynamic comparator (1), the phase detector (6); a finite-state machine (9) connected to the phase detector (4), a first digital-analog converter (12) connected to an output of the finite-state machine (9); a second digital-analog converter (13) connected to another output (11) of the finite-state machine (9); a polarization block (14) with a first input (15) connected to the output of the first digital-analog converter (12) and a second input (16) connected to the output of the second digital-analog converter (13); where the polarization block (14) polarizes an electronic circuit (17) and the dynamic comparator (1), the phase detector (6), and the finite-state machine (9) are connected to a clock signal (3).

Abstract: An X-ray source, which includes a resonant cavity preferably of a cylindrical shape, is excited in a microwave mode TE11p and affected by a static and non-homogeneous magnetic field that grows longitudinally. An electron beam is injected longitudinally through one of the lateral walls of the cavity and is continuously accelerated until it reaches an energy sufficient to produce X-rays after the electrons bombard a metallic target located in the plane where they stop their longitudinal movement. The profile of the magnetic field grows in such a way that it maintains the conditions of electron cyclotron resonance along the helical paths of the electrons, The device can be used to obtain radiographic images and even produce hard X-rays.

Abstract: The invention relates to a material consisting of hard fibers on which nanoparticles of metals or metal oxides, preferably period IV transition metal oxides, are deposited, using different techniques, said material being used in the degradation and removal of contaminants found in liquid matrices. The invention also relates to a method for the in situ synthesis thereof.

Abstract: The present invention discloses an X-ray source which uses a rectangular cavity resonator, which is excited with a microwave TE10p mode. The present invention also can be used as a source of cyclotron radiation, using the cylindrical cavity, but carrying out some structural changes thereof to achieve this purpose. This system allows significantly increasing the energy of the electron beam by compensating the diamagnetic force by an axially symmetric electrostatic field. The electrostatic field is generated longitudinally by ring-type electrodes placed inside the cavity, preferably in the node planes of the TE11p electric field. The electrodes should be made transparent to the microwave field, such as graphite.

Abstract: The present invention consists of the use of a control rotary actuator coupled to a worm gear mechanism for changing the transmission ratio by varying the speed of the crown of the epicyclic gear mechanism. The claimed CVT is characterized by a combined mechanical system with a low power motor, which serves as a positioner. The design of the present invention is based on the use of a rotary control actuator worm gear instead of traditional continuously variable transmission pulleys or the continuously variable toroidal transmission, in order to modify the transmission ratio by varying the speed of the epicyclic crown mechanism. This continuously variable transmission does not require any clutch to vary the gear ratio or transmission throughout its operating range.