Abstract: A winding for an active portion of a rotary electric machine has at least one phase system including a plurality of phases each including a first energizing pin and a second energizing pin each forming a phase input or output. Each energizing pin includes an energizing end that extends out of the slot and each energizing end that forms a phase output being electrically connected to an energizing end that forms a phase input of a different phase, in order to achieve a delta configuration. The winding includes a first set including at least one energizing end forming a phase input and at least one other energizing end forming a phase output, and a second set including at least one energizing end forming a phase input and at least one other energizing end forming a phase output.

Abstract: The method p1 for converting osmotic energy into hydraulic energy and the method p2 for desalination, include pressurisation/depressurisation and isochoric washing of an aqueous solution containing a salt in the presence of a selective hydrophobic nanoporous material of which the nanoporous volume within the material is only accessible to fresh water and which has a nanoporosity volume fraction ranging from 0.2 to 1 so as to convert osmotic energy into hydraulic energy or conversely to desalinate water, preferably sea water or brine.

Abstract: A winding for an active portion of a rotary electric machine has at least one phase system including a plurality of phases each including a first energizing pin and a second energizing pin each forming a phase input or output. Each energizing pin includes an energizing end that extends out of the slot and each energizing end that forms a phase output being electrically connected to an energizing end that forms a phase input of a different phase, in order to achieve a delta configuration. The winding includes a first set including at least one energizing end forming a phase input and at least one other energizing end forming a phase output, and a second set including at least one energizing end forming a phase input and at least one other energizing end forming a phase output.

Abstract: The invention relates to a device and method for measuring the flow rate of a liquid flowing in a flow duct, from upstream to downstream, in which: a shutter member (4) is able to close/open said flow duct (3), a deformable membrane (5) obstructs an opening (6) made through the wall of said flow duct and situated upstream of said shutter member, and an electronic device (100) comprises a detection means (101) that detects deformations of said deformable membrane (5) and is able to deliver deformation signals, a means (112) that controls said shutter member (4), a means (112) that takes readings of the values of at least two deformation signals that are separated by a predetermined time period, established when the solenoid valve (4) is closed, and a calculation means that calculates a liquid volume depending on the read deformation signals and in order to calculate a flow rate depending on said calculated volume and the predetermined time period.

Abstract: A device for forming waves at the interface (I) of a liquid drop (F1) by electrowetting, enabling the micro-mixing and concentration of constituents at the interface (I) of the drop (F1). The device comprises at least one excitation electrode suitable for generating an oscillating and radial electric field about a first axis of symmetry, under the effect of an electric control, and a liquid drop (F1) arranged on said excitation electrode and having an axis of symmetry coinciding substantially with said first axis of symmetry, such that said electric field generates essentially axisymmetric waves at the interface (I) of said drop (F1).