Abstract: Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased[RCL2] low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.

Abstract: An apparatus comprising a coupling member. The coupling member can be disposed between a first portion of a busbar connectable to a first component of a drive unit assembly and a second portion of the busbar connectable to a second component of the drive unit assembly. The coupling member can couple the first portion of the busbar with the second portion of the busbar. The coupling member can include a first segment, a second segment, and a third segment. The first segment can be parallel to the third segment and the first segment can be perpendicular to the second segment.

Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.

Abstract: Various disclosed embodiments include oil systems, electric motors, and vehicles. In an illustrative embodiment an electrical motor system includes an oil reservoir, a motor, and an oil delivery system. The oil reservoir is configured to hold oil therein. The oil delivery system includes a heat exchanger. The oil delivery system is configured to operate in a low-temperature mode, bypassing the heat exchanger, while the oil temperature is below a first predetermined temperature; operate in a high-temperature mode, directing oil traversing the oil delivery system through the heat exchanger while the oil temperature is above a second predetermined temperature; and operate in an intermediate-temperature mode, partially bypassing the heat exchanger while the oil temperature is between the first predetermined temperature and the second predetermined temperature.

Abstract: A connection rod seal for sealing an interface between a connection rod and a motor cover of an electric motor is disclosed. The connection rod seal includes a body, a radial seal, and a face seal. The body includes a through hole formed therein. The through hole is adapted to receive the connection rod. The radial seal is positioned within the through hole and is adapted to form a seal with the connection rod. The face seal is positioned at a bottom surface of the body and extends completely around the through hole at the bottom surface. The face seal is adapted to form a seal with an outer surface of the motor cover.

Abstract: A motor stator for a motor is disclosed. The motor stator includes a stator body and a plurality of windings. The stator body includes a weld end, a crown end, and a plurality of slots arranged circumferentially and extending axially therethrough between the weld end and the crown end. Each winding including a phase lead, a neutral lead, and a plurality of coils. The plurality of coils include a same-layer lead coil including two legs that spans across multiple slots of the plurality of slots and that are inserted into respective slots at a same layer thereof. The same-layer lead coil positions the phase lead at the weld end. The neutral lead and welds joining the plurality of coils are all positioned at the weld end.

Abstract: Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.

Abstract: A motor stator for a motor is disclosed. The motor stator includes a stator body and a plurality of windings. The stator body includes a weld end, a crown end, and a plurality of slots arranged circumferentially and extending axially therethrough between the weld end and the crown end. Each winding including a phase lead, a neutral lead, and a plurality of coils. The plurality of coils include a same-layer lead coil including two legs that spans across multiple slots of the plurality of slots and that are inserted into respective slots at a same layer thereof. The same-layer lead coil positions the phase lead at the weld end. The neutral lead and welds joining the plurality of coils are all positioned at the weld end.

Abstract: A stator assembly includes a plurality of laminations configured to form a stator stack. Each of the plurality of laminations includes a set of projections disposed along an outer perimeter of the lamination, in which each of the set of projections includes a mounting hole passing therethrough. Each of the plurality of laminations further includes a plurality of indentations each extending into a respective one of the set of projections. The plurality of laminations are configured to form the stator stack in accordance with a predetermined indexing, such that the plurality of indentations define one or more coolant flow channels.

Abstract: A winding arrangement for a stator of an electric motor includes winding hairpins arranged to form one or more phases. The stator includes a plurality of motor teeth forming a plurality of slots each configured to accommodate multiple layers. A first set of winding hairpins spanning of M slots are coupled in series and coupled to a phase lead, and are arranged sequentially in a first azimuthal direction. A jumper is arranged in a layer and is coupled in series with the first set of winding hairpins. A second set of winding hairpins configured to span of M slots are coupled in series between the jumper and a neutral lead. The second set of winding hairpins are arranged sequentially in the opposite azimuthal direction, and along with the first set of winding hairpins and the jumper, form a continuous electrical path between the phase lead and the neutral lead.

Abstract: Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.

Abstract: Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.

Abstract: Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.

Abstract: Rotor channels extend axially in a rotor to provide flow of coolant in opposite directions to provide a more uniform thermal gradient. The rotor channels include a first rotor channel coupled to a first feed hole via an annulus and extending axially in a first direction to a first side hole, and a second rotor channel coupled to a second feed hole via an annulus and extending axially in the opposite direction to a second side hole. The rotor includes a first end plate arranged at a first axial position that includes the first side hole, and a second end plate arranged at a second axial position that includes the second side hole. The first and second end plates are identical and are arranged azimuthally at an angle to each other. Fluid flows through the channels, cooling the rotor, and then flows past end windings for stator cooling.

Abstract: A motor stator for a motor is disclosed. The motor stator includes a stator body and a plurality of windings. The stator body includes a weld end, a crown end, and a plurality of slots arranged circumferentially and extending axially therethrough between the weld end and the crown end, the slots including a plurality of layers arranged in a radial direction with layers being organized in conductor pairs. Each winding includes a plurality of coils and a plurality of weld pairs. Each weld pair includes legs of two respective coils joined together to form an electrical connection between the two respective coils. The plurality of weld pairs includes one or more jumper weld pairs arranged to jump the respective winding between two respective conductor pairs.

Abstract: A rotor assembly for a permanent magnet motor, including: a rotor shaft comprising an internal cavity having an inlet and an outlet; and a rotor core disposed about the rotor shaft, comprising an internal channel having an inlet and an outlet; wherein the outlet of the internal cavity of the rotor shaft is coupled to the inlet of the internal channel of the rotor core; and wherein the internal cavity of the rotor shaft and the internal channel of the rotor core are configured to circulate a cooling fluid through the rotor shaft and the rotor core. The rotor core includes a plurality of permanent magnets adapted to interact with a stator assembly disposed about/adjacent to the rotor core.

Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.

Abstract: A motor stator for a motor is disclosed. The motor stator includes a stator body and a plurality of windings. The stator body includes a weld end, a crown end, and a plurality of slots arranged circumferentially and extending axially therethrough between the weld end and the crown end. Each winding including a phase lead, a neutral lead, and a plurality of coils. The plurality of coils include a same-layer lead coil including two legs that spans across multiple slots of the plurality of slots and that are inserted into respective slots at a same layer thereof. The same-layer lead coil positions the phase lead at the weld end. The neutral lead and welds joining the plurality of coils are all positioned at the weld end.

Abstract: Various disclosed embodiments include oil systems, electric motors, and vehicles. In an illustrative embodiment an electrical motor system includes an oil reservoir, a motor, and an oil delivery system. The oil reservoir is configured to hold oil therein. The oil delivery system includes a heat exchanger. The oil delivery system is configured to operate in a low-temperature mode, bypassing the heat exchanger, while the oil temperature is below a first predetermined temperature; operate in a high-temperature mode, directing oil traversing the oil delivery system through the heat exchanger while the oil temperature is above a second predetermined temperature; and operate in an intermediate-temperature mode, partially bypassing the heat exchanger while the oil temperature is between the first predetermined temperature and the second predetermined temperature.

Abstract: Various disclosed embodiments include oil warming systems, electric motors, and vehicles. In an illustrative embodiment a system includes an oil reservoir, a motor stator, and an oil pump. The oil reservoir is configured to hold oil therein. The motor stator is positioned such that at least a portion thereof is positioned within the oil reservoir where the at least the portion of the motor stator is in thermal communication with the oil while the oil reservoir includes the oil therein. The motor stator is configured to warm the oil while in an oil warming mode. The oil pump is fluidly coupled to the oil reservoir and is configured to draw oil out of the oil reservoir.