Abstract: Various methods and systems are provided for a guided at-home ultrasound imaging session. In one example, a system for ultrasonically scanning a tissue sample includes a hand-held ultrasound probe including a transducer array of transducer elements, a probe position tracking device including one or more position sensors coupled to the ultrasound probe, and a controller. The controller is configured to, during an imaging session, determine a position of the ultrasound probe relative to a target position based on position data collected by the probe position tracking device, and responsive to an indication that the ultrasound probe is at the target position, acquire image data with the transducer array.

Abstract: A pillow, blanket, topper, mattress and/or overlay for calming the autonomic nervous system of a user includes at least one filling chamber within which at least one filling material is placed and at least one filling region within the filling chamber. The filling region is formed by at least one interstitial space which is at least partially bounded by the filling material. The interstitial space is at least partially formed by and/or at least partially formed with a cannabinoid-containing material and/or a THC-containing material, wherein the filling material of the filling chamber is substantially free of the cannabinoid-containing material and/or a THC-containing material.

Abstract: The invention relates to a device (1) for testing at least one battery cell (2), more particularly of a secondary battery, the device comprising: —a first plate (3) and a second plate (4), the battery cell (2) being clamped between the two plates (3, 4), which are preferably substantially rectangular, and at least one plate (4) being pressed against the battery cell (2) with a defined mechanical pressing force (F); and—at least one force-measuring element (13) disposed between one plate (3, 4) and at least one pressing device (9), for measuring a reaction force (R) between the battery cell (2) and the pressing device (9). According to the invention, in order to increase the accuracy and the informative value of tests of battery cells (2), at least one change in a thickness (D) of the battery cell (2) can be measured, preferably simultaneously with the reaction force (R), by means of at least one displacement-measuring element (15).

Abstract: A device for a sending and receiving unit of a communication arrangement is provided. The device includes: a first passage for electromagnetic waves and a second passage for electromagnetic waves; a partially transparent surface which is transparent for electromagnetic waves of a first wave length range and which is reflective for electromagnetic waves of a second wave length range, wherein the second wave length range differs from the first wave length range; and a first retroreflective surface which is retroreflective for electromagnetic waves of the first wave length range. A direction of reflection of the electromagnetic waves of the first wave length range differs from a direction of reflection of the electromagnetic waves of the second wave length range if the electromagnetic waves of the first wave length range as well as the electromagnetic waves of the second wave length range are incoming through the same passage.

Abstract: Certain aspects are generally directed to an apparatus for wireless communication, implemented using a configurable phase shifter network. The configurable phase shifter network generally includes a first switch coupled to a common terminal of the phase shifter network, a first phase shifter coupled between a first terminal of the phase shifter network and the first switch, a second switch coupled in parallel with the first phase shifter, a third switch coupled to the common terminal, a fourth switch coupled to the first terminal, and a second phase shifter coupled between the fourth switch and the third switch.

Abstract: Certain aspects are generally directed to an apparatus for wireless communication, implemented using a configurable phase shifter network. The configurable phase shifter network generally includes a first switch coupled to a common terminal of the phase shifter network, a first phase shifter coupled between a first terminal of the phase shifter network and the first switch, a second switch coupled in parallel with the first phase shifter, a third switch coupled to the common terminal, a fourth switch coupled to the first terminal, and a second phase shifter coupled between the fourth switch and the third switch.

Abstract: A vibration damper is provided for a vehicle, preferably for a motor vehicle, having a wheel carrier made of metal for rotatably receiving a wheel, a damper tube arrangement at least partly made of a fiber-reinforced plastic for forming a damper fluid volume, a piston which is guided in the damper tube arrangement and includes a piston rod. The damper tube arrangement is rigidly connected to the wheel carrier and the piston rod can be connected to a body of the vehicle. A wheel carrier fluid volume is formed in the wheel carrier and which is connected to the damper fluid volume. The fluid in the wheel carrier fluid volume is in direct contact with the metal of the wheel carrier in order to transfer heat.

Abstract: A test system includes a measuring apparatus for measuring a property of a device under test and a test hammer for carrying out a strike on a section of the device. The test hammer includes a motion sensor and a transmission module for transmitting a signal if the motion sensor detects the start of the strike, and/or for transmitting a signal if an impact is detected. Further, a test signal generating unit generates a test signal, a test signal output unit outputs the test signal to the device under test, a measuring signal receiving unit receives a measuring signal produced in response to the output of the test signal, an analyzing unit determines a quantity of a component of the measuring signal, a transmission module receives a control signal from an external source, and a real-time controller switches from the energy-saving mode.

Abstract: A method for measuring intermodulation produced in a measurement segment of a signal transmission path, by: producing a first HF signal (u1(t)) and a second HF signal (u2(t)), both having a predetermined frequency progression; feeding the first HF signal (u1(t)) and the second HF signal (u2(t)) to the signal transmission path, wherein an intermodulation signal is produced, which intermodulation signal has a first intermodulation signal component (urPIM(t)) produced in an input segment of the signal transmission path and a second intermodulation signal component (uPIM(t)) produced in the measurement segment of the signal transmission path; producing a compensation signal (uc(t)) in accordance with the first intermodulation signal component (urPIM(t)) produced in the input segment; introducing the compensation signal (uc(t)) into the signal transmission path in order to reduce or cancel out the first intermodulation signal component (urPIM(t)).

Abstract: A method for intermodulation measurement for locating points in a signal transmission path for a high-frequency signal that are faulty with regard to HF transmission properties of the signal transmission path, by generating a first HF signal uTest, having a carrier frequency f1 and a digital signal uCode modulated thereon; generating a second HF signal u2 having a frequency f2; introducing the first HF signal uTest and the second HF signal u2 into the signal transmission path at a predetermined introduction point; receiving an intermodulation product, which is generated in the signal transmission path from the first HF signal and the second HF signal at at least one faulty point, as an intermodulation product signal uRX; recovering a digital signal udemod from uRX; and determining a time shift tx between the digital signal uCode and the recovered digital signal udemod. The invention further relates to a measuring device for performing this method.

Abstract: A device for a sending and receiving unit of a communication arrangement is provided. The device includes: a first passage for electromagnetic waves and a second passage for electromagnetic waves; a partially transparent surface which is transparent for electromagnetic waves of a first wave length range and which is reflective for electromagnetic waves of a second wave length range, wherein the second wave length range differs from the first wave length range; and a first retroreflective surface which is retroreflective for electromagnetic waves of the first wave length range. A direction of reflection of the electromagnetic waves of the first wave length range differs from a direction of reflection of the electromagnetic waves of the second wave length range if the electromagnetic waves of the first wave length range as well as the electromagnetic waves of the second wave length range are incoming through the same passage.

Abstract: The invention relates to the use of an extracellular domain of Nogo selected from Nogo-A delta 20 and Nogo-66 for the treatment of glioblastoma, particularly by intravenous or intrathecal administration.

Abstract: A method for measuring intermodulation produced in a measurement segment of a signal transmission path, by: producing a first. HF signal (u1(t)) and a second HF signal (u2(t)), both having a predetermined frequency progression; feeding the first HF signal (u1(t)) and the second HF signal (u2(t)) to the signal transmission path, wherein an intermodulation signal is produced, which intermodulation signal has a first intermodulation signal component (urPIM(t)) produced in an input segment of the signal transmission path and a second intermodulation signal component (uPIM(t)) produced in the measurement segment of the signal transmission path; producing a compensation signal (uc(t)) in accordance with the first intermodulation signal component (urPIM(t)) produced in the input segment; introducing the compensation signal (uc(t)) into the signal transmission path in order to reduce or cancel out the first intermodulation signal component (urPIM(t)).

Abstract: A method for intermodulation measurement for locating points in a signal transmission path for a high-frequency signal that are faulty with regard to HF transmission properties of the signal transmission path, by generating a first HF signal uTest, having a carrier frequency f1 and a digital signal uCode modulated thereon; generating a second HF signal u2 having a frequency f2; introducing the first HF signal uTest and the second HF signal u2 into the signal transmission path at a predetermined introduction point; receiving an intermodulation product, which is generated in the signal transmission path from the first HF signal and the second HF signal at at least one faulty point, as an intermodulation product signal uRX; recovering a digital signal udemod from uRX; and determining a time shift tx between the digital signal uCode and the recovered digital signal udemod. The invention further relates to a measuring device for performing this method.

Abstract: A vibration damper is provided for a vehicle, preferably for a motor vehicle, having a wheel carrier made of metal for rotatably receiving a wheel, a damper tube arrangement at least partly made of a fiber-reinforced plastic for forming a damper fluid volume, a piston which is guided in the damper tube arrangement and includes a piston rod. The damper tube arrangement is rigidly connected to the wheel carrier and the piston rod can be connected to a body of the vehicle. A wheel carrier fluid volume is formed in the wheel carrier and which is connected to the damper fluid volume. The fluid in the wheel carrier fluid volume is in direct contact with the metal of the wheel carrier in order to transfer heat.

Abstract: A test system includes a measuring apparatus for measuring a property of a device under test and a test hammer for carrying out a strike on a section of the device. The test hammer includes a motion sensor and a transmission module for transmitting a signal if the motion sensor detects the start of the strike, and/or for transmitting a signal if an impact is detected. Further, a test signal generating unit generates a test signal, a test signal output unit outputs the test signal to the device under test, a measuring signal receiving unit receives a measuring signal produced in response to the output of the test signal, an analyzing unit determines a quantity of a component of the measuring signal, a transmission module receives a control signal from an external source, and a real-time controller switches from the energy-saving mode.

Abstract: The present invention relates to a method of producing and loading silk particles, preferably spider silk particles, with a compound. In particular, the present invention provides a novel two step method for loading silk particles, preferably spider silk particles, with small and water-soluble compounds. Also disclosed are silk particles, preferably spider silk particles, loaded with at least one compound which are eminently suited as carriers for controlled and sustained delivery applications. Furthermore, the invention relates to pharmaceutical or cosmetic compositions comprising said silk particles, preferably spider silk particles, and a pharmaceutically active compound or cosmetic compound for controlled and sustained release. The present invention is also directed to silk particles, preferably spider silk particles, loaded with a compound obtainable by the method according to the invention.

Abstract: A hexapod, comprising a preferably plate-shaped receptacle, on which at least five, preferably six, rods mounted in separate joints are arranged, wherein the other end of each rod is articulated on a mounting, wherein all the mountings can be moved along a path of movement, characterized in that each mounting (8) is arranged on a separate support (3). Either the respective mounting (8) is movable along the respective support (3) or the respective support (3) is movable together with the associated mounting (8), a support (3) being a ring or a ring section or having a two-dimensionally or three-dimensionally convoluted spatial form, defining a closed or open path of movement.

Abstract: The hexapod comprising a preferably plate-shaped receptacle on which at least five, preferably six rods mounted in joints are arranged wherein the other end of each rod is articulated on a mounting, wherein all the mountings can be moved along a circular railway of movement characterized by each mounting being arranged on a separate support ring wherein the respective support ring including the mounting arranged on it are movable, and by each support ring constitute the rotor or part of a rotor of an electromotive drive means comprising also a ring-shaped stator assigned to the individual support ring.

Abstract: Locking system (1), having at least one locking device (4) comprising a control device (5) designed for communication with at least one central server (8) via a network (7), with a lock (3) for locking a room and/or an object and a sensor device (10, 10a, 10b, 10c) allocated to the room and/or object, characterized in that the sensor device (10, 10a, 10b, 10c) is connected via an in particular serial communication link (13) to the locking device (4), wherein the control device (5) and/or an evaluation device (12) of the sensor device (10, 10a, 10b, 10c) is designed to evaluate the sensor data received from a sensor (11) of the sensor device (10, 10a, 10b, 10c), and the control device (5) is designed to transfer at least a part of the result data obtained in the evaluation to the server (8).