Abstract: An electronic door system includes a door frame, a door hingedly coupled to the door frame, an electrically-controllable component coupled to or disposed within the door, a door wiring harness, and a cover. The door defines a channel extending along at least a portion of a peripheral edge thereof. The door wiring harness includes a wire extending along and within the channel. The wire is coupled to the electrically-controllable component. The cover extends along the peripheral edge and covers the channel.

Abstract: Embodiments of the present disclosure relate to the technical field of medical instruments, disclose a device for delivering an implantable prosthesis, and further disclose an implantable prosthesis system and a method for manufacturing the device for delivering an implantable prosthesis. In the device for delivering the implantable prosthesis, in a process of delivering an implantable prosthesis in a human body, at least one limiting member engages with at least one limiting structure, to control a rotation direction of a rotating shaft, and further control a rotation direction of a drive wire.

Abstract: Provided is a prefabricated movable and adjustable support frame for construction crossing over an existing line, and a method of installing the same used in field of railway construction engineering, the support frame including a rail track of the existing line, an adjustable support, a slideway stringer, a support beam, a hinge, a brake device, and a traction mechanism, where the adjustable support includes 4 pillar assemblies, each of the pillar assemblies includes an outer column and an inner column, the inner column is inserted into the outer column, a lower end of the outer column is connected to a lower rail wheel, an upper end of the inner column is connected to an upper pulley, the inner columns adjacent to each other and the outer columns adjacent to each other along the rail track of the existing line are connected by hinged nodes through a cross brace assembly.

Abstract: Disclosed are a control method for a bidirectional DC converter, a control module for a bidirectional DC converter, a bidirectional DC converter, and a non-transitory computer-readable storage medium. The control method includes: determining an operating mode of the bidirectional DC converter according to an input voltage and an output voltage; respectively determining a duty cycle of a drive signal of the first switch transistor, a duty cycle of a drive signal of the second switch transistor, a duty cycle of a drive signal of the third switch transistor, and a duty cycle of a drive signal of the fourth switch transistor according to the operating mode of the bidirectional DC converter; and providing drive signals to gates of the first switch transistor, the second switch transistor, the third switch transistor and the fourth switch transistor respectively.

Abstract: A ripple detection device and a ripple suppression device. The ripple detection device includes: a ripple sampling unit, at least two DC sampling units, and a digital signal processing unit; the ripple sampling unit outputs a first voltage signal at an output port of a non-isolated DC/DC bidirectional energy conversion unit to the digital signal processing unit; the DC sampling unit outputs a first DC signal in a second voltage signal at a connected port of the non-isolated DC/DC bidirectional energy conversion unit to the digital signal processing unit and blocks an AC signal in the second voltage signal to be output to the digital signal processing unit; the digital signal processing unit determines a ripple noise signal at the output port of the non-isolated DC/DC bidirectional energy conversion unit according to the first voltage signal and the first DC signal.

Abstract: A method and apparatus for measuring an angle of arrival. The method includes: determining L×N values based on received values obtained by a first antenna array and a second antenna array by receiving a signal and determining an angle of arrival (AoA) of the first signal based on the L×N values. The first antenna array includes L rows of array elements arranged in a first direction and K columns of array elements arranged in a second direction. The second antenna array includes P rows of array elements arranged in the first direction and Q columns of array elements arranged in the second direction. N=K+Q. An included angle between the first direction and the second direction is greater than 0 degrees.

Abstract: A method (700) for distributed machine learning, ML, using a set of N CDs. The method includes obtaining first topology information, wherein, for each CD included in the set of N CDs, the first topology information identifies other CDs included in the set of N CDs to which the CD is connected, thereby identifying a set of CD pairs. The method also includes obtaining first network state information, wherein, for each CD included in the set of N CDs, the first network state information comprises a network state vector for the CD, wherein the network state vector for the CD comprises, for each other CD to which the CD is indicated as being connected by the first topology information, a determined network state value. The method further includes determining a consensus weight matrix (W) using the obtained first network state information and the first topology information.

Abstract: The present technology can allow a user to use the OpenID Connect protocol to login to an account that has an anonymous user account ID. More specifically, the present technology can programmatically combine information received from an OpenID provider during the OpenID Connect protocol with a random value to yield a unique anonymous user account ID. The present technology also makes use of the ability within the OpenID Connect protocol to embed a chosen nonce into the token signed by the OpenID provider. This allows for embedding hashes of cryptographic keys, like signature verification keys, into ID tokens received from the OpenID provider that authenticates the user. Subsequently, the user can sign messages that can be verified using the verification key bound to the ID token from the OpenID provider.

Abstract: Technologies directed to input current limiter (ICL) circuits with frequency control loops are described. One integrated circuit includes a processing core and an ICL circuit. The ICL circuit can limit an input current to the processing core within a current limit of the processing core. The ICL circuit can determine an input current and a supply voltage provided to the processing core at a first time. The ICL circuit can reduce a clock of the processing core from a first clock frequency to a second clock frequency with a linear frequency drop based on the current limit, the input current, and the supply voltage. value, the second value, and the third value. The first clock frequency corresponds to a first voltage, and the second frequency corresponds to a second voltage. The ICL circuit can reduce the clock to a third clock frequency corresponding to a third voltage.

Abstract: Described are scaffolds for tissue engineering and method of making and using the scaffold. The method of making can include providing a textile layer formed of a plurality of yarns, wherein the plurality of yarns are formed of interlocking bundles of fibers formed from a first polymer or a first polymer mixture; and forming one or more substrate layer of a second polymer or a second polymer mixture onto the textile layer having a pre-defined thickness.

Abstract: A machine and method are presented for continuously forming a woven composite with controllable internal fabric geometry. The machine may include one or more spools for dispensing one or more warp filaments, a roller assembly configured to receive a composite weave, a warp rack having warp heads for engaging the warp filaments and vertically adjusting position to dynamically create a weave pattern in response to the insertion of one or more weft filaments by a weft inserter stack.

Abstract: Disclosed herein are impedance-based biosensor systems comprising an impedance-based biosensor having an electrode, a meter in electrical communication with the electrode, a processor in electrical communication with the impedance-based biosensor and the meter, and a memory storing instructions to be executed by the processor. The instructions can cause the impedance-based biosensor system to measure the impedance of the electrode, derive one or more electrical properties of the impedance-based biosensor from the impedance of the electrode, and calculate a viable cell count based on the one or more electrical properties.

Abstract: A method for detecting an abnormality in a flow system includes obtaining, with a processor, input flow data for the flow system over a series of time intervals, sequentially processing, with the processor, the input flow data to generate, for each time interval in the series of time intervals, flow feature data, the flow feature data being representative of a plurality of flow parameters for the input flow data at the time interval in the series of time intervals, applying, with the processor, the flow feature data to a machine learning tool, the machine learning tool being configured to provide an assessment, for each time interval in the series of time intervals, of whether the input flow data is indicative of the abnormality being present in a following time interval in the series of time intervals, and providing, with the processor, output data indicative of the assessment.

Abstract: A target detection method and apparatus, a radar, and a vehicle are provided, and relate to the field of radar technologies. The method includes: obtaining a signal spectrum based on a received signal of a receive antenna of the radar; reconstructing a received signal corresponding to a target that is in the signal spectrum and that is greater than or equal to a signal strength threshold; eliminating a reconstructed received signal in the signal spectrum to obtain an updated signal spectrum, where the updated signal spectrum represents a signal spectrum that does not include the target; determining, in the updated signal spectrum, a parameter of a target that is greater than or equal to the signal strength threshold; and obtaining at least one of location information or speed information of the determined target based on the determined parameter of the target.

Abstract: A computer system is structured to determine a density of particulate matter in a diesel particulate filter (DPF) sample. The computer system includes a processing circuit having a processor and a memory. The processing circuit is structured to generate a computed tomography (CT) scan-based image of the DPF sample; and, segment the CT scan-based image of the DPF sample into a plurality of regions. For at least one region from the plurality of regions, the processing circuit is structured to determine a density of a portion of the DPF sample corresponding to the at least one region of the CT scan-based image of the DPF sample and cause an electronic display of a user device to display the CT scan-based image including the at least one region and an indication of the density for the at least one region.

Abstract: A device detection method and system are provided. The method includes: acquiring first spectral intensity graphs for predetermined regions in the cavity of the target device; acquiring second spectral intensity graphs for the predetermined regions when the target device has finished N processing tasks, where N is a natural number; and detecting the cleanliness in the cavity of the target device according to the first spectral intensity graphs and the second spectral intensity graphs.

Abstract: Molecules for inducing spontaneous calcification of tumor cells and applications thereof. The molecules for inducing spontaneous calcification of tumor cells includes at least two basic units, one of the at least two basic units is a targeting functional unit that targets a molecular fragment of a functional region in the tumor cells/tissues/microenvironments, and the other basic unit is a functional unit for inducing calcification; or molecules for inducing spontaneous calcification of tumor cells comprise at least one basic unit that is both a targeting functional unit and a calcification-inducing functional unit. After calcification of tumor cells occurs, calcium salt deposition on the cell surface will affect metabolism and other physiological processes in tumor cells, leading to apoptosis induction and the suppression of tumor growth. Additionally, after calcification, tumor cells and tissues exhibit improved contrast in clinical images, thereby facilitating early and precise diagnosis of tumor lesions.

Abstract: An example method includes setting an initial pickup location. The method includes causing an autonomous vehicle to navigate towards the initial pickup location. The method includes periodically generating a plurality of candidate updated pickup locations. The method includes selecting a suggested pickup location from the plurality of candidate pickup locations that achieves a benchmark for reducing one or more of a time and a distance associated with the initial pickup location for one or more of the autonomous vehicle and the client device. The method includes determining that the suggested pickup location satisfies a set of pre-update checks for limiting a number of pickup location updates. The method includes responsive to (i) selecting the suggested pickup location, and (ii) determining that the suggested pickup location satisfies the set of pre-update checks, causing the autonomous vehicle to navigate to the suggested pickup location.

Abstract: This disclosure provides a signal processing method and apparatus. The method includes: obtaining Nr1×M1 signals, where the Nr1×M1 signals are echo signals of M1 signals that are sent by a radar to a target in a SIMO mode; obtaining Nt×Nr2×M2 signals, where the Nt×Nr2×M2 signals are echo signals of M2 signals that are sent by the radar to the target in a MIMO mode; performing first signal processing on the Nr1×M1 signals to obtain first processing data, where the first signal processing includes sequentially performing range FFT analysis, linear prediction, and Doppler FFT analysis; performing second signal processing on the Nt×Nr2×M2 signals to obtain second processing data, where the second signal processing includes range FFT analysis and Doppler FFT analysis; and performing velocity matching ambiguity resolution processing based on the first processing data and the second processing data.

Abstract: An information verification method based on a cloud security technology is provided. The method includes: obtaining key agreement data; transmitting, to a terminal device, key agreement data based on which encryption processing is performed on to-be-verified information for a target application by using a second random number and a public key and a first random number included in the key agreement data, to obtain to-be-verified ciphertext information; receiving the to-be-verified ciphertext information from the terminal device; performing decryption processing on the to-be-verified ciphertext information, to obtain a first information digest; matching the first information digest with a second information digest, to obtain an information verification result; and transmitting the information verification result to the terminal device.