Abstract: A random access method includes working, by a user equipment (UE), on a first bandwidth part (BWP), where the first BWP is a currently active BWP, when the UE needs to perform a random access procedure, the UE performs the random access procedure on an initial BWP or on the first BWP, and when the UE receives BWP switching indication information from a network device instructing the UE to use a second BWP when performing the random access procedure on the first BWP, continuing, by the UE, to perform the random access procedure on the first BWP, or stopping, by the UE, performing the random access procedure on the first BWP, and performing the random access procedure on the second BWP.

Abstract: Disclosed herein an isolated neutralizing antibody, which is capable of specifically binding to chitinase-3-like protein-1 (YKL-40) and uses thereof. The neutralizing antibody can further conjugate with a metal chelator to form an antibody complex. Further, labeling the antibody complex with a radioactive metal nuclide results in formation of a radioactive antibody complex, which can be used as a contrast agent and treatment for YKL-40 over-expression-related diseases. The radioactive antibody complex can specifically bind to YKL-40, and can be used for diagnosis and the preparation of the use of the treatment for cancers related to YKL-40 over-expression.

Abstract: An optical switch module includes a housing, at least two first collimators, at least two second collimators, a relay, and plural prisms. The housing has an accommodating space, a first sidewall, and a second sidewall. The first collimators are located on the first sidewall. Each of the first collimators connects even number of first fibers. The second collimators are located on the second sidewall. Each of the second collimators connects even number of second fibers. The second collimators are respectively aligned with the first collimators. The relay is located in the accommodating space and has a rotation support. The prisms are located on the rotation support and respectively between the first and second collimators. The rotation support is configured to enable at least one of the prisms to be in light transmission paths between the first fibers and the second fibers.

Abstract: A semiconductor device includes a fin structure. A source/drain region is formed on the fin structure. A first gate structure is disposed over the fin structure. A source/drain contact is disposed over the source/drain region. The source/drain contact has a protruding segment that protrudes at least partially over the first gate structure. The source/drain contact electrically couples together the source/drain region and the first gate structure.

Abstract: A powered ratchet includes a motor, a mounting portion, and an output member configured to rotate in response to activation of the motor. The output member defines a drive axis. The powered ratchet also includes a release mechanism configured to selectively couple an anvil to the output member. The release mechanism includes a cover coupled to the mounting portion with a track and a locking member positioned between the mounting portion and the cover and operable to slide within the track between a locked position, in which the locking member engages the anvil to secure the anvil to the output member for co-rotation therewith, and a release position, in which the locking member is disengaged from the anvil to facilitate removal of the anvil. The release mechanism also includes a biasing member biasing the locking member to the locked position.

Abstract: Monoclonal antibodies against human Mac-1 are provided. These antibodies can bind to different states of Mac-1 so as to alter the biofunctions of Mac-1. These antibodies can modulate Th1/Th2 cytokine secretions by TLR-activated immune cells and can be used for the treatments of diseases related to acute and chronic inflammatory disorders, such as infectious diseases, and cancers.

Abstract: A navigation and positioning system for an underwater glider includes a micro-electro-mechanical system inertial measurement unit, a global positioning system receiving module, a triaxial magnetometer, a Doppler velocimeter, and an integrated navigation hardware processing system. If a navigation and positioning error is too large, the underwater glider stops working in real time and switches from the underwater working state to the up floating error correction state; and when velocity and location errors of a GPS/INS integrated navigation system are smaller than specified thresholds, the underwater glider switches from the up floating error correction state to the underwater working state and continues to work. An H? Kalman filter algorithm based on an adaptive multiple fading factor is established to ensure robustness and adaptability of navigation and positioning of a glider.

Abstract: The present disclosure provides a method for sweat volume detection based on sweat print imaging, comprising: obtaining a raw data set, the raw data set including at least one sweat print image formed by dropping different volumes of sweat on a test paper under different environmental parameters; obtaining a color value extreme of the sweat print image and dividing the sweat print image into at least one region; calculating a sweat error based on a total sweat collection volume and a real sweat volume; obtaining a trained error prediction model; obtaining a to-be-tested sweat print image and current environmental parameters; inputting the current environmental parameters and a count of regions of the to-be tested sweat print image into the trained error prediction model to determine a sweat error of the to-be-tested sweat print image; calculating a sweat volume and a sweat rate based on the sweat error.

Abstract: A dual-filter-based transfer alignment method under dynamic deformation. A dynamic deformation angle generated under dynamic deformation and a coupling angle between dynamic deformation and body motion will reduce the accuracy of transfer alignment; and a transfer alignment filter is divided into two parts, the first part estimates a bending deformation angle and the coupling angle, and uses an attitude matching method, and the second part estimates a dynamic lever arm, and uses a “speed plus angular speed” matching method.

Abstract: Systems and methods for producing asynchronous neural responses to treat pain and/or other patient conditions are disclosed. A method in accordance with a particular embodiment includes selecting a target stimulation frequency that is above a threshold frequency, with the threshold frequency corresponding to a refractory period for neurons of a target sensory neural population. The method can further include producing a patient sensation of paresthesia by directing an electrical signal to multiple sensory neurons of the target sensory neural population at the stimulation frequency, with individual neurons of the sensory neural population completing corresponding individual refractory periods at different times, resulting in an asynchronous sensory neuron response to the electrical signal.

Abstract: Methods and apparatuses for setting a therapeutic dose of a neuromodulator implanted into a patient. The therapeutic dose typically includes a therapeutic dose duration including a ramp-up time to reach a peak modulation voltage and a sustained peak modulation time during which the voltage is sustained at the peak modulation voltage. The methods and apparatuses may use a testing ramp to identify a peak modulation voltage that is patient-specific and provides a maximized therapeutic effect while remaining comfortably tolerable by the patient during the application of energy by the neuromodulator.

Abstract: A method includes: obtaining, by a second terminal, an interface address of a first terminal, where the interface address of the first terminal is MAC1; receiving, by the second terminal, a first message sent by the first terminal, where an interface address of the first terminal in the first message is MAC3 obtained after a change, and the first message includes first identification information; and comparing, by the second terminal, the first identification information with second identification information, and if the first identification information is consistent with the second identification information, determining, by the second terminal, that the MAC3 in the first message and the MAC1 that is obtained by the second terminal are used to identify a same device, where the same device is the first terminal.

Abstract: Embodiments of this application disclose a data transmission method, an apparatus, and a device in a Wi-Fi network, to improve reliability of providing differentiated data transmission services by a network access device. The method includes: receiving an uplink packet; recording a real-time transmission indication and uplink 5-tuple information that are carried in the uplink packet; then receiving a downlink packet, where the downlink packet carries downlink 5-tuple information; and then, if a service type of the downlink packet is a preset service type, and the downlink 5-tuple information matches the uplink 5-tuple information, preferably forwarding the downlink packet based on the real-time transmission indication.

Abstract: The present application discloses a cutting method and a cutting machine table for cutting a substrate, where the cutting method includes following steps: cutting a large substrate to be cut to obtain a finished substrate falling on a second cutting machine table; after the cutting, driving the second cutting machine table according to a preset parameter to enable a driving-away height difference to be formed between the second cutting machine table and the first cutting machine table; driving the second cutting machine table away from the first cutting machine table; and resetting the second cutting machine table to an initial state.

Abstract: Methods and apparatuses for setting a therapeutic dose of a neuromodulator implanted into a patient. The therapeutic dose typically includes a therapeutic dose duration including a ramp-up time to reach a peak modulation voltage and a sustained peak modulation time during which the voltage is sustained at the peak modulation voltage. The methods and apparatuses may use a testing ramp to identify a peak modulation voltage that is patient-specific and provides a maximized therapeutic effect while remaining comfortably tolerable by the patient during the application of energy by the neuromodulator.

Abstract: An image display method includes displaying, by a terminal, a first image on a display at a first screen refresh rate, where an output frame rate of the first image is a first frame rate, and displaying, by the terminal, a second image on the display after detecting that a preset condition is met. A noise parameter is superimposed on a part of the second image, the part on which the noise parameter is superimposed is displayed at a second screen refresh rate, and an output frame rate of the part is a second frame rate. The second image includes a plurality of frames of noise-added sub-images. The second frame rate is higher than the first frame rate, and the second screen refresh rate is higher than the first screen refresh rate.

Abstract: A method for reducing terminal power consumption includes sending, by a terminal device to an access device, power saving indication information indicating a power saving capability of the terminal device, and when the terminal device is idle, determining, by the access device, a sleep mode of the terminal device based on the power saving indication information and sending a sleep signal to the terminal device to indicate the terminal device to enter the sleep mode.

Abstract: This application provides a traffic flow identification method and apparatus, and a model generation method and apparatus. The traffic flow identification method includes: A first device obtains a to-be-identified traffic flow, collects statistics about packet header information in the to-be-identified traffic flow in a preset time window, to obtain to-be-identified packet header statistics information, and obtains to-be-identified terminal-side information based on the to-be-identified traffic flow. Further, the first device determines a type of the to-be-identified traffic flow based on the to-be-identified terminal-side information and the to-be-identified packet header statistics information by using a traffic flow identification model.

Abstract: A durable nerve cuff electrode for achieving block of an action potential in a large diameter nerve.

Abstract: Disclosed is an integrated diaphragm pump, comprising a first stop plate (1), a foaming member (2), a valve plate (5), a diaphragm (7), and a motor (10), wherein the foaming member (2) comprises a gas-liquid mixing tank (21) and a foaming cavity, and an outlet of the gas-liquid mixing tank (21) is in communication with the foaming cavity for mixing a gas and a liquid and foaming same by means of the foaming cavity. The integrated diaphragm pump has the advantages of being high in integration and small in size.