Abstract: A single-leaf spring comprising a body and two eyes located at the ends of the body, with the body having an upper side and a lower side, that comprises at least one composite material sheet comprising a series of fiber sheets embedded in a polymer matrix to form a single-leaf spring, where the sheet is a single sheet that runs longitudinally along both sides of the body and the eyes of the leaf spring and that by having both sides folded creates the eyes of the leaf spring.

Abstract: An internal structural reinforcement element for fuselages, where the internal structural reinforcement element has a longitudinal direction adapted for its placement in the longitudinal direction of the fuselage and a transversal direction perpendicular to the longitudinal direction, comprising: an external reinforcement element, an internal reinforcement element, located internally to the external reinforcement element in the transversal direction of the structural element, where both reinforcement elements are manufactured from resin-impregnated fibre, and an intermediate element, located between the external reinforcement element and the internal reinforcement element in the transversal direction of the structural element, the intermediate element being manufactured from pre-impregnated composite material.

Abstract: Method for manufacturing a stiffened panel of composite materials and a stiffened panel, comprising: a skin (1), and stiffeners (3, 4), wherein the manufacturing method comprises the following steps: providing a skin (1), making a plurality of through drill holes (6) on the skin (1) located in correspondence with areas where the placement of stiffeners (3, 4) is expected, introducing threaded bolts (5) in the through drill holes (6) such that the head (11) of the threaded bolt (5) remains housed in the skin (1), locating a threaded nut (10) on the free end of the threaded bolts (5), manufacturing the stiffeners (3, 4) such that the threaded bolts (5) and the threaded nut (10) remain embedded in the stiffeners (3, 4).

Abstract: Leaf spring comprising at least one leaf of composite material that comprises: a central body (1), and two eyes (2), wherein the central body (1) comprises its longitudinal end zones (1.1) embedded in a cavity (2.1) of the eyes (2), wherein the sections transversal to the longitudinal direction of the central body (1) of the longitudinal end zones (1.1) of the central body (1) and the cavities (2.1) of the eyes (2) present increasing dimensions towards the longitudinal end of the leaf spring and that comprises fibre fabrics (7, 8, 9) of the central body (1) stacked in a Z-direction perpendicular to the longitudinal direction of the central body (1) and to the longitudinal direction of the hole (3) of the eyes (2) and comprises fibre fabrics (10, 11) of the eyes (2) stacked in a parallel direction to the longitudinal direction of the longitudinal axis of the hole (3).

Abstract: A computer-implemented method may include retrieving, using at least one processor, a goal associated with a user from a user profile; generating, using the at least one processor, based in part on contextual information associated with the user, a plurality of metrics for the goal; based on the plurality of metrics and using the at least one processor, generating an action recommendation with respect to completion of the goal; and presenting the action recommendation to a user device of the user.

Abstract: A system includes at least one hardware processor and a memory storing instructions that, when executed by the at least one hardware processor, cause the at least one hardware processor to perform operations including identifying an estate management protocol associated with an estate of a focal subject, the estate management protocol includes an activation event and a plurality of management activities, the activation event defining a triggering event after which the system performs the plurality of management activities to manage the estate of the focal subject, determining that the activation event has occurred, based on the determining, initiating the plurality of estate management activities to manage aspects of the estate of the focal subject using one or more connected devices of the estate, and transmitting management commands to the one or more connected devices to complete the plurality of management activities.

Abstract: Among other things, embodiments of the present disclosure can help monitor activity of customers using web portals to access services. Examples of such activity include log-ins to a web portal, views of account statements through the web portal, transactions made on the account, and the like. Embodiments of the present disclosure can generate a model relating customer characteristics to expected account activity. The system can apply the model to individual customers and compares actual account activity to expected account activity. If a mismatch is detected, the system may generate an alert message directed to a administrator or other type of user who can contact the customer to troubleshoot the identified issues.

Abstract: A rotatable brush for animals is provided, having a longitudinal length and including a rotatable core portion with a plurality of bristles each having a first end connected to the core portion and a second free end located in a position radially outwardly of the first end with respect to a rotation axis of the brush. The brush includes at least one protective element rotationally fixedly connected to the core portion. The least one protective element is flexible and extends radially outwardly from the core portion. The protective element forms an outer hair guiding surface portion along the longitudinal length of the brush.

Abstract: For an asynchronous machine (1), in particular for use in electric vehicles or hybrid vehicles, comprising a rotor (10) and a stator (20) which surrounds the rotor (10), wherein an external stator yoke (21) with a stator yoke height (h21) is formed on the stator (20) and a large number of radially inwardly projecting stator teeth (22) of the same length are formed on the stator yoke (21), wherein a stator slot (23) is respectively formed between adjacent stator teeth (22), wherein an internal rotor yoke (11) is formed on the rotor (10) and a large number of radially outwardly projecting rotor teeth (12) of the same length are formed by the rotor yoke (11), wherein a rotor slot (13) is respectively formed between adjacent rotor teeth (12), wherein the asynchronous machine is of six-phase design, it is proposed that a total number (N1) of stator slots, which denotes the total number of stator slots (23) formed on the stator (20), is seventy-two.

Abstract: Techniques for improving efficiency of a switched-capacitor voltage regulator are provided. In an example, a switched-capacitor voltage regulator can include a switched-capacitor network having multiple gain configurations, a clock configured to switch capacitors of the switched-capacitor network between a charge state and a discharge state to provide a scaled output voltage, and a controller configured to select a capacitor configuration associated with a gain of the multiple gain configurations to provide the scaled output voltage within a desired output voltage range while continuously switching the capacitor configuration, and to interrupt switching of the capacitor configuration to permit an output voltage of the switched-capacitor voltage regulator to fall below the scaled output voltage but to remain above a lower limit of the desired output voltage range to save power by reducing losses due to the switching.

Abstract: For an asynchronous machine (1), in particular for use in electric vehicles or hybrid vehicles, comprising a rotor (10) and a stator (20) which surrounds the rotor (10), wherein an external stator yoke (21) with a stator yoke height (h21) is formed on the stator (20) and a large number of radially inwardly projecting stator teeth (22) of the same length are formed on the stator yoke (21), wherein a stator slot (23) is respectively formed between adjacent stator teeth (22), wherein an internal rotor yoke (11) is formed on the rotor (10) and a large number of radially outwardly projecting rotor teeth (12) of the same length are formed by the rotor yoke (11), wherein a rotor slot (13) is respectively formed between adjacent rotor teeth (12), wherein the asynchronous machine is of six-phase design, it is proposed that a total number (N1) of stator slots, which denotes the total number of stator slots (23) formed on the stator (20), is seventy-two.

Abstract: The invention relates to an electric asynchronous machine (1), in particular an induction machine, comprising: —a cylindrical stator (2) with stator teeth (22) on a stator yoke (21), wherein a ratio between a yoke height (hy1) of the stator yoke (21) in the radial direction and a groove height (hn1) of the stator grooves (23) in the radial direction ranges from 1.75 to 2.5; —a cylindrical rotor (4) with poles (42) on a rotor yoke which are defined by short-circuit windings in a rotor body (41), wherein a ratio between the yoke height of the rotor body (41) in the radial direction and the groove height of the rotor grooves in the radial direction ranges from 2 to 2.75.

Abstract: A line driver circuit is configured to provide a high spurious free dynamic range output and includes first and second output transistors and a control circuit. The first output transistor is controllable to pull an output node to a logic high state, and the second output transistor is controllable to pull the output node to a logic low state. The first control circuit is connected to a control input of the first output transistor and configured to establish a control signal at the control input of the first output transistor while the second output transistor is in a low impedance operating state to reduce an imbalance in turn-on delay between the first output transistor and the second output transistor.

Abstract: A power management unit comprises a controller, an oscillator circuit, and a monitoring circuit. The controller is configured to control operation of a power converter circuit in a low power mode and an active mode. The oscillator circuit is configured to generate clock signals in the low power mode to control the operation of the power converter circuit. The monitoring is circuit configured when in the low power mode to receive a regulated output voltage from the power converter circuit, compare the regulated output voltage to a specified voltage threshold, and turn off the oscillator circuit when the regulated output voltage is greater than the specified threshold voltage and turn on the oscillator circuit when the regulated output voltage is less than the specified threshold voltage.

Abstract: A power management unit comprises a controller, an oscillator circuit, and a monitoring circuit. The controller is configured to control operation of a power converter circuit in a low power mode and an active mode. The oscillator circuit is configured to generate clock signals in the low power mode to control the operation of the power converter circuit. The monitoring is circuit configured when in the low power mode to receive a regulated output voltage from the power converter circuit, compare the regulated output voltage to a specified voltage threshold, and turn off the oscillator circuit when the regulated output voltage is greater than the specified threshold voltage and turn on the oscillator circuit when the regulated output voltage is less than the specified threshold voltage.

Abstract: The present invention relates to a class of novel pradimicins and analogues and derivatives thereof, including the compounds of formula A, I and 111, and/or a pharmaceutical acceptable addition salt thereof and/or a stereoisomer thereof and/or a solvate thereof and their use to treat or prevent kinetoplastid infections and their use to manufacture a medicine to treat or prevent kinetoplastid infections, particularly infections with trypanosoma and leishmania, such as Trypanosoma brucei, Trypanosoma cruzi and Leischmania donovani. wherein Ra, R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined in the claim 1 or as described in detail in the description of the invention. The present invention also relates to pharmaceutical compositions of said compounds and the use of said pharmaceutical compositions to treat or prevent kinetoplastid infections.

Abstract: Techniques for improving efficiency of a switched-capacitor voltage regulator are provided. In an example, a switched-capacitor voltage regulator can include a switched-capacitor network having multiple gain configurations, a clock configured to switch capacitors of the switched-capacitor network between a charge state and a discharge state to provide a scaled output voltage, and a controller configured to select a capacitor configuration associated with a gain of the multiple gain configurations to provide the scaled output voltage within a desired output voltage range while continuously switching the capacitor configuration, and to interrupt switching of the capacitor configuration to permit an output voltage of the switched-capacitor voltage regulator to fall below the scaled output voltage but to remain above a lower limit of the desired output voltage range to save power by reducing losses due to the switching.

Abstract: A single-leaf spring comprising a body and two eyes located at the ends of the body, with the body having an upper side and a lower side, that comprises at least one composite material sheet comprising a series of fiber sheets embedded in a polymer matrix to form a single-leaf spring, where the sheet is a single sheet that runs longitudinally along both sides of the body and the eyes of the leaf spring and that by having both sides folded creates the eyes of the leaf spring.

Abstract: A rotatable brush for animals is provided, having a longitudinal length and including a rotatable core portion with a plurality of bristles each having a first end connected to the core portion and a second free end located in a position radially outwardly of the first end with respect to a rotation axis of the brush. The brush includes at least one protective element rotationally fixedly connected to the core portion. The least one protective element is flexible and extends radially outwardly from the core portion. The protective element forms an outer hair guiding surface portion along the longitudinal length of the brush.

Abstract: The invention relates to an asynchronous machine (1) as can be used particularly in electric vehicles or hybrid vehicles. The asynchronous machine (1) has a rotor (5) and a stator (3). The asynchronous machine is designed and controlled in such a manner that it has a pole pair number p of p=3. Because of the reduced yoke saturation that can consequently be achieved, the stator yoke (9) can be designed with a lesser height hy1, such that a ratio of the outer rotor diameter D2a to the outer stator diameter D1a can assume values between 0.7 and 0.8. As a result, enlarged rotor teeth (19) and correspondingly enlarged rotor grooves (21) can be formed in the rotor (5), such that electrical losses in the material in the rotor grooves (21) acting as the rotor coil element (23) are smaller in comparison to conventional asynchronous machines.