Abstract: A vehicle having: at least one electric drive system; a battery; a passenger compartment; an air conditioning system to air-condition the passenger compartment and provided with at least one heat exchanger; a first thermoregulation circuit configured to have the fluid flow through the drive system; a second thermoregulation circuit configured to have the fluid flow through the battery; a third thermoregulation circuit configured to have the fluid flow through the heat exchanger; an electric heater, which is arranged along the third thermoregulation circuit and can be operated in order to heat the fluid flowing in the third thermoregulation circuit; and at least one solenoid valve movable between an isolation position, in which the fluid flowing through the first thermoregulation circuit does not flow through the third thermoregulation circuit, and a connection position, in which the fluid flowing through the first thermoregulation circuit also flows through the third thermoregulation circuit.

Abstract: A mandrel for pipe bending machine has an elongated body (3) with a first end connected to a mandrel rod and a second end, opposite to the first, in which there is a spherical seat (8), several intermediate articulated elements (10) and a terminal articulated element (11). Each intermediate joint element (10) and the terminal joint element (11) have a peripheral part (12) configured so as to lean against the inner wall of a pipe (T) to be bent. Each intermediate articulated element (10) has a cup-shaped part (13) in one piece, and a stem (19) extending externally from it, and a spheroidal part (21) in one piece, configured so as to be introduced in a cup-shaped part (13) of a previous intermediate articulated element (10).

Abstract: The object of the present invention is a new anhydrous polymorphic crystalline form of sodium hyodeoxycholate (NaHDC) named as form II (FII) and the process for preparing it. Such a process makes it possible to obtain sodium hyodeoxycholate in the anhydrous polymorphic form II (FII), with high chemical and polymorphic purity. The invention also describes the anhydrous polymorphic crystalline forms of NaHDC named as form I (FI) and form III (Fill), the hydrated forms of NaHDC named as SI and SII, crystalline forms of NaHDC, respectively hydrated with four and eight water molecules and the amorphous form.

Abstract: The object of the present invention is a new anhydrous polymorphic crystalline form of sodium hyodeoxycholate (NaHDC) named as form II (FII) and the process for preparing it. Such a process makes it possible to obtain sodium hyodeoxycholate in the anhydrous polymorphic form II (FII), with high chemical and polymorphic purity. The invention also describes the anhydrous polymorphic crystalline forms of NaHDC named as form I (FI) and form III (Fill), the hydrated forms of NaHDC named as SI and SII, crystalline forms of NaHDC, respectively hydrated with four and eight water molecules and the amorphous form.

Abstract: A device for transforming a digital signal into an acoustic signal, making use of a standard phase modulation, that comprises a modem chip (1) with a phase modulation of known kind, used until now for the data transmission via cable, conceived and used only for a cable connection, for acquiring a digital signal through a serial inlet RS232 and for modulating the same according to a standard record V.22, and an acoustic transducer (2) of the piezoelectric kind guided by the modem chip (1).