Abstract: System for comparing the physiological parameters of a patient, including: a primary detection device constituted by printed circuits arranged on a flexible support, adapted to be placed at a first skin portion to be diagnosed; the printed circuits including at least a matrix of temperature sensors and a microcontroller; a secondary detection device constituted by printed circuits arranged on a flexible support, adapted to be placed at a second skin portion, healthy, of a patient in order to detect the same data as the first skin portion; the printed circuits including at least a matrix of temperature sensors and microcontroller; a display device in order to allow the display of the data detected by the primary detection devices.

Abstract: A fluidized bed reactor operating under countercurrent gas-solid flow conditions wherein the reactor is supplied with horizontal baffles having separate passages through which the gas and the solid flow, such that the ascending gas leaves the baffle in a point higher than the point in which the descending solid leaves the same baffle, and the use of the reactor to perform reactions under countercurrent flow conditions while maintaining gas and solids flows of at least 70% of flooding conditions.