Abstract: The invention relates to a nutritional adjuvant, comprising baicalin and/or baicalein diluted on a medium, and to a feed comprising such an adjuvant, for improving production performance in farm animals in stressful situations.

Abstract: The invention relates to a nutritional adjuvant, comprising baicalin and/or baicalein diluted on a medium, and to a feed comprising such an adjuvant, for improving production performance in farm animals in stressful situations.

Abstract: A nutritional adjuvant intended to improve the production performance in farmed animals in a situation of stress, consisting of baicalin and/or baicalein diluted on a vehicle.

Abstract: A mobile telecommunications local area network (20) is described with a concentrator (32) connected to a plurality of radio heads (36, 38) via a local area network (LAN, 20). The concentrator (32) provides remote control of a local timing signal individually in each radio head. The control may be open loop or closed loop and may be provided through the LAN. The concentrator may also provide digital signal processing (DSP) as a shared resource for the radio heads (36, 38). The DSP may include channel coding. The radio heads (36, 38) may provide modulation for channel coded signals transmitted from the concentrator (32) via the LAN (20). The LAN may be wired LAN or a wireless LAN.

Abstract: An amplifier includes an output for feeding a load, a voltage generator presenting very high linearity and very low output impedance, and a current source having its output connected to the output of the voltage generator at a coupling point connected to the output. The output of the voltage generator is connected directly to the coupling point without any resistive element being interposed between them. A control stage controls the current source from the current delivered by the voltage generator. The control stage for controlling the current source includes current measurement elements for measuring the current delivered by the voltage generator, and the elements are disposed solely upstream from the output for feeding the load.

Abstract: The amplifier (10) includes: an output (14) for feeding a load (16); a voltage generator (18) presenting very high linearity and very low output impedance; a current source (40) having its output connected to the output of the voltage generator (18) at a coupling point (SCP) connected to the output (14), the output of the voltage generator (18) being connected directly to the coupling point (SCP) without any resistive element being interposed between them; and a control stage (42) for controlling the current source (40) from the current (i1) delivered by the voltage generator (18). The control stage (42) for controlling the current source (40) includes current measurement elements (43) for measuring the current (i1) delivered by the voltage generator (18), which elements are disposed solely upstream from the output (14) for feeding the load (16).

Abstract: A mobile telecommunications local area network (20) is described with a concentrator (32) connected to a plurality of radio heads (36, 38) via a local area network (LAN, 20). The concentrator (32) provides remote control of a local timing signal individually in each radio head. The control may be open loop or closed loop and may be provided through the LAN. The concentrator may also provide digital signal processing (DSP) as a shared resource for the radio heads (36, 38). The DSP may include channel coding. The radio heads (36, 38) may provide modulation for channel coded signals transmitted from the concentrator (32) via the LAN (20). The LAN may be wired LAN or a wireless LAN.

Abstract: A mobile telecommunications local area network (20) is described with a concentrator (32) connected to a plurality of radio heads (36, 38) via a local area network (LAN, 20). The concentrator (32) provides remote control of a local timing signal individually in each radio head. The control may be open loop or closed loop and may be provided through the LAN. The concentrator may also provide digital signal processing (DSP) as a shared resource for the radio heads (36, 38). The DSP may include channel coding. The radio heads (36, 38) may provide modulation for channel coded signals transmitted form the concentrator (32) via the LAN (20). The LAN may be wired LAN or a wireless LAN.

Abstract: There is provided an apparatus and a method for heat treatment of lignocellulosic material. The apparatus comprises a treatment chamber and devices for circulating and recovering gases from the treatment chamber such as to provide a uniform temperature within the chamber and allow efficient drying of the material. This is achieved by injecting and recovering the gases from at least two sides of the treatment chamber.

Abstract: There is provided an apparatus and a method for heat treatment of lignocellulosic material. The apparatus comprises a treatment chamber and devices for circulating and recovering gases from the treatment chamber such as to provide a uniform temperature within the chamber and allow efficient drying of the material. This is achieved by injecting and recovering the gases from at least two sides of the treatment chamber.

Abstract: A multi-carrier receiver for a radio telecommunications network is described, comprising a downconverter for downconverting a received analog radio frequency signal to an intermediate frequency (IF) signal; a control unit for controlling the power level of the IF signal; a coupler for coupling a representative value of the IF signal to the control unit; a delay element located downstream of the coupler for delaying the propagation of the IF signal to an electronic component, the control unit controlling the power level of the IF signal by feed forward control to keep this IF power level within a dynamic range of the electronic component. The electrical component is preferably a first analog to digital converter (ADC). The control unit preferably comprises a log amplifier and a second ADC. The delay element is preferably a filter or a delay line.