Abstract: In a first aspect of the disclosure, a method performed by an AAA server (103) of authenticating a non-SIM mobile terminal (111) with a wireless network (100) is provided. The method comprises receiving (S201) a request for service of the non-SIM mobile terminal (111), authenticating (S202) the non-SIM mobile terminal (111), submitting (S203) a request for subscriber profile data associated with the non-SIM mobile terminal (111) to an HSS (105), the subscriber profile data request comprising an indication that the non-SIM mobile terminal (111) has been authenticated by the AAA server (103), and to receiving (S204) from the HSS (105), in response to the indication that the non-SIM mobile terminal (111) has been authenticated, the requested subscription profile data.

Abstract: A rotating cosmetics brush includes a movable brush head mounted in a housing. A motion actuator is operative to move the brush head in a rotational motion, wherein the brush head rotates about a rotational axis and simultaneously moves in a non-oscillatory movement about another axis different than the rotational axis.

Abstract: A rotating cosmetics brush includes a movable brush head mounted in a housing. A motion actuator is operative to move the brush head in a rotational motion, wherein the brush head rotates about a rotational axis and simultaneously moves in a non-oscillatory movement about another axis different than the rotational axis.

Abstract: In a first aspect of the disclosure, a method performed by an AAA server (103) of authenticating a non-SIM mobile terminal (111) with a wireless network (100) is provided. The method comprises receiving (S201) a request for service of the non-SIM mobile terminal (111), authenticating (S202) the non-SIM mobile terminal (111), submitting (S203) a request for subscriber profile data associated with the non-SIM mobile terminal (111) to an HSS (105), the subscriber profile data request comprising an indication that the non-SIM mobile terminal (111) has been authenticated by the AAA server (103), and to receiving (S204) from the HSS (105), in response to the indication that the non-SIM mobile terminal (111) has been authenticated, the requested subscription profile data.

Abstract: A symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer includes a three-phase AC power input terminal, a three-phase AC power output terminal, a nine-phase phase-shift autotransformer, a synchronized control device for controlling output of a three-phase inverter, a power-frequency isolation transformer and three circuits of output devices; wherein the three-phase AC input terminal of the nine-phase phase-shifting autotransformer is connected to the three-phase AC power input terminal, each circuit of the output devices includes a zero-sequence suppression commutating inductor, a three-phase six-pulse rectifier, a three-phase inverter and a filter inductor which are connected with each other in sequence, each circuit of the zero-sequence suppression commutating inductor is connected to the three-phase AC output terminal of the phase-shifting autotransformer, each circuit of the filter inductor is connected to the input terminal of the power-frequency isolation transformer.

Abstract: A symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer includes a three-phase AC power input terminal, a three-phase AC power output terminal, a nine-phase phase-shift autotransformer, a synchronized control device for controlling output of a three-phase inverter, a power-frequency isolation transformer and three circuits of output devices; wherein the three-phase AC input terminal of the nine-phase phase-shifting autotransformer is connected to the three-phase AC power input terminal, each circuit of the output devices includes a zero-sequence suppression commutating inductor, a three-phase six-pulse rectifier, a three-phase inverter and a filter inductor which are connected with each other in sequence, each circuit of the zero-sequence suppression commutating inductor is connected to the three-phase AC output terminal of the phase-shifting autotransformer, each circuit of the filter inductor is connected to the input terminal of the power-frequency isolation transformer.

Abstract: A technique facilitates the use of polymer materials in a downhole environment via utilization of a coating that can be applied to the polymer material. The methodology enables formation of a coating that sufficiently bonds with an underlying base structure of polymer material to withstand the harsh environment encountered in a downhole application. Additionally, the coating may utilize reactive chemistries to further protect the polymer material against the ingress of deleterious fluids while located in the downhole environment. Well tubulars formed of coated polymer are also described.

Abstract: A technique facilitates the use of polymer materials in a downhole environment via utilization of a coating that can be applied to the polymer material. The methodology enables formation of a coating that sufficiently bonds with an underlying base structure of polymer material to withstand the harsh environment encountered in a downhole application. Additionally, the coating may utilize reactive chemistries to further protect the polymer material against the ingress of deleterious fluids while located in the downhole environment. Well tubulars formed of coated polymer are also described.