Abstract: The child stroller includes a frame, a front wheel assembly provided forward of a bottom of the frame, a rear wheel assembly provided rearward of a bottom of the frame, and a basket provided on the frame, wherein the child stroller further includes a pet basket detachably connected with the basket, the pet basket having an accommodation chamber for accommodating a pet, the pet basket further having an opening therein for access by the pet. The child stroller of the present invention enables travelling of a child and a pet at the same time, and the pet basket can also be disassembled, and then the stroller is only used for travel with a child.

Abstract: Embodiments of the present disclosure disclose a method and apparatus for data exchange. An embodiment comprises: in response to determining that a target device identifier of a target Bluetooth device is included in a device list, and in response to determining that a preset application protocol exists in the target Bluetooth device, establishing a Bluetooth transmission connection on the basis of the application protocol; acquiring a H5 module and configuration parameters corresponding to the target Bluetooth device; and on the basis of the configuration parameters, receiving data to be parsed that is sent by the target Bluetooth device, and transmitting said data to the H5 module by unvarnished transmission. The H5 module performs: parsing said data by using a parsing algorithm to obtain parsed data; and on the basis of the interface specification of an Internet of Things platform, sending the parsed data to the Internet of Things platform.

Abstract: A dot pattern projector and its associated method of manufacture. The dot pattern projector utilizes VCSEL diodes that shine infrared light through a transparent layer. The VCSEL diodes can be formed directly onto the transparent layer or onto a substrate that is in contact with the transparent layer. The VCSEL diodes are lithographically formed into a matrix, wherein each of the VCSEL diodes shines a cone of infrared light into and through the transparent layer. Each cone of infrared light intersects at least one other cone of infrared light within the transparent layer. A dielectric layer covers the transparent layer. The dielectric layer reduces reflections at the second surface of the transparent layer. A metasurface is formed on the dielectric layer. The metasurface converts the light passing through the dielectric layer into a specific dot pattern or other such pattern.

Abstract: Disclosed herein is a method of recovering lithium or sodium from an active material of a lithium or sodium ion battery. In a preferred embodiment, the method comprises a redox-targeting reaction of a used active material LiFeP04 with a redox mediator [Fe(CN)6]3? in a tank to produce lithium ions, circulating the reacted redox solution into a cell to regenerate said redox mediator and enabling said lithium ions to migrate through a membrane towards a cathode wherein said lithium ions are captured as LiOH through an electrochemical reaction.

Abstract: Embodiments of the present invention provide methods, computer program products, and systems. Embodiments of the present invention can dynamically determine one or more endpoints to fulfill a user request. Embodiments of the present invention can select the dynamically determined one or more endpoints as the one or more endpoints that fulfill the user request. Embodiments of the present invention can execute the selected one or more endpoints to fulfill the user request.

Abstract: A group user migration method includes: creating a target graphic code and a corresponding first group in a first application in response to a group user migration request, the group user migration request being used for requesting to migrate a user in any group in a second application to a group in the first application; sharing the target graphic code to a target group in the second application in response to a sharing request for the target graphic code; determining a group to which the user belongs in the second application in response to a request of any user in the second application for joining the first group; and joining the user to the first group of the first application in response to determining that the user belongs to the target group.

Abstract: A method for identifying an individual of an oplegnathus punctatus based on a convolutional neural network is provided. Target initial positioning involves three continuous convolutional layers and an average pooling layer. A region of feature interest point is obtained, a hyperparameter candidate box is set to obtain a region, thereby obtaining an approximate position of a target object. II_Net backbone convolutional neural network includes six convolutional layers and four pooling layers, which includes a LeakyReLU activation function used as an activation function of the first convolutional layer, convolutional network layers of Alexnet and parameter data, and a maximum pooling layer of an overlapped pooling structure. Fully connected layers use a genetic algorithm to improve data transmission between layers. With the established model, identification of the individual of the oplegnathus punctatus is performed by using test data.

Abstract: An optical device includes a plurality of radiation-emitting elements provided on a substrate, and a microlens arranged on the substrate such that a beam of radiation emitted by each of the plurality of radiation-emitting elements propagates through the microlens. Also disclosed is a method of manufacturing the optical device, and a time-of-flight sensor implementing the optical device.

Abstract: The invention discloses an apparatus and a method for capturing and manipulating particles, relating to the field of acoustic manipulation. In view of the problems in the prior art that can't achieve a contactless, versatile, selective, and universal manipulation method for particles, the present application provides photoacoustic tweezers, which uses a photoacoustic transducer unit and an electroacoustic transducer unit to form a bimodal transducer, generates a weak acoustic wave and strong acoustic wave respectively through signal excitation. The strong acoustic wave behaving as a gain medium, amplifies the acoustic radiation force of the weak acoustic wave. The invention enables contactless and label-free selective capture and manipulation of particles. Further, the amplified acoustic radiation force enhances biocompatibility by requiring lower optical powers than alternative optical methods.

Abstract: A light-emitting device includes a substrate, multiple light-emitting units that are disposed on the substrate, that are spaced apart by an isolation trench and that are and electrically interconnected by an interconnecting structure, and an insulating layer with thickness of 200 nm to 450 nm. A potential difference between adjacent two light-emitting units not in direct electrical connection is at least two times forward voltage of each of the light-emitting units. Each light-emitting unit includes a light-emitting stack and a light-transmissible current spreading layer. The insulating layer covers the light-transmissible current spreading layers and at least a part of the light-emitting stacks.

Abstract: Provided herein are methods for imaging and diagnosing at least one disorder in a patient utilizing diffusion basis spectrum imaging MRI with extended isotropic spectrum (DBSI-EIS). The methods may be used as a tool to image and diagnose heterogeneities within tumors. As a result, different tumor types can be detected, distinguished from one another, and individually quantified without the need to inject exogenous contrast agents.

Abstract: A light-emitting diode display panel, a manufacturing method thereof, and an organic light-emitting diode display device are provided. The light-emitting diode display panel includes: a base substrate including a display region and a peripheral region surrounding the display region; a plurality of sub-pixels located in the display region and located at a side of the base substrate; a color-resistance layer located at a side of a second electrode in the sub-pixel away from the base substrate; and a light-blocking structure located in the peripheral region and being an annular structure surrounding the plurality of sub-pixels. The light-blocking structure includes a first light-blocking structure and a second light-blocking structure. The first light-blocking structure includes at least one interval extending in a direction from the display region pointing to the peripheral region. The second light-blocking structure at least fully fills the interval.

Abstract: A measurement device and a method for monitoring a condition of a patient. The measurement device includes: a gas-guide apparatus, configured to operatively connect between an medical gas provider and a patient side of the measurement device, and deliver medical gas from the medical gas provider to the patient; and at least one sensing apparatus, placed on an outer surface of the gas-guide apparatus and configured to detect real-time measurement data of the medical gas passing through the gas-guide apparatus. In this way, the at least one sensing apparatus is placed on the outer surface of the gas-guide apparatus, since the measurement data is a relative value which indicates a change of internal environment of the gas-guide apparatus, this can also avoid a problem of contamination compared with setting a sensor inside a respiratory device, thus improving the security of the measurement.

Abstract: A method for assisting a patient in weaning from a therapy, the method being executed by a controller, and the controller being configurable with different at least one weaning strategy. The method includes setting, based on at least one input by a user, a target weaning strategy among the at least one weaning strategy, where the at least one input corresponds to a clinical decision determined by the user.

Abstract: A controlling method for monitoring a physiological condition of a first user. The method includes: obtaining first sensing data of the first user reported by at least one first sensing device; determining the physiological condition of the first user based on a result derived from the first sensing data and a reference range corresponding to the first sensing data; and upon determining that the physiological condition of the first user is abnormal, sending a control instruction to a second sensing device to switch the second sensing device from the first state to the second state.

Abstract: A method for assisting a patient in physical rehabilitation, the method being executed by a controller, and the controller being configurable with at least one physical rehabilitation strategy and being communicatively connected with a respiratory device and an exercise device. The method includes controlling at least one of a device setting of the respiratory device and a device setting of the exercise device, based on a target physical rehabilitation strategy among the at least one physical rehabilitation strategy.

Abstract: Provided is a method for lowering a temperature in thermal remediation of contaminated soil, which belongs to the field of soil and groundwater contamination control technologies. In the present disclosure, the method includes the following steps: injecting an entrainer into petroleum hydrocarbons (PHCs) contaminated soil to be remediated to allow soil remediation by thermal desorption; where the entrainer includes ethanol at a volume percentage of 10% to 50%.

Abstract: A method and system for determining a treatment outcome prediction for a patient using electroencephalograph (EEG) are disclosed, which include analyzing a brain region mutual interaction characteristics using scalp EEG data from a patient and obtaining a set of brain region mutual interaction feature matrices, performing a feature enhancement process to the brain region mutual interaction feature matrices to extract prominent mutual interaction features and applying a treatment response predictive model to determine a treatment outcome prediction for the patient. Further disclosed is a method of generating a treatment response predictive model using EEG dataset of a group of patients under a clinical treatment. The method and system can be used for determining a treatment outcome prediction for a psychiatric disorder patient and a patient diagnosed with COVID-19 and suffering from psychiatric disorder symptom(s) originated from COVID-19.

Abstract: A monitoring system based on a digital converter station includes a first monitoring terminal deployed at a first-level monitoring side, a second monitoring terminal deployed at a second-level monitoring side, and a third monitoring terminal deployed at a third-level monitoring side; the monitoring terminal at each level includes a communication module, a human-machine interaction module, a device status monitoring module, a device alarm management module, a video fusion processing module, and a data transmission adjustment and control module.

Abstract: The subject application relates to bonded abrasive with low wetting bond material. An abrasive article including a bonded abrasive body having a particular MOR/EMOD ratio associated with a particular bond vol %. The body also can include a) an average Bond Post Area (BPA) of not greater than microns2; b) an average Bond Post Count (BPC) of at least 140 per 1536 mm2; c) an average bond wetting radius of at least 30/microns; or d) a combination of a) and b).