Abstract: Embodiments that translate a sensor measurement to a frequency characteristic are disclosed. The frequency characteristic can be wirelessly detected by a reader device. The detected frequency characteristic can be used to determine the corresponding sensor measurement. Devices utilizing this approach can be characterized or calibrated to increase accuracy. Systems and methods utilizing the approaches are also described.

Abstract: Disclosed are a control method and system for a smart gas waste gas treatment device. The control system comprises a smart gas government safety supervision management platform, a smart gas government safety supervision sensor network platform, a gas company management platform, a gas company sensor network platform, and a smart gas equipment object platform.

Abstract: The present application discloses two anti-GDF15 neutralizing monoclonal antibodies and uses thereof. The variable regions of the light chain and heavy chain of the antibodies G1 and G2 with neutralizing activity are provided. Anti-GDF15 mouse monoclonal antibodies were prepared by the hybridoma technology, anti-GDF15 hybridoma cell lines capable of stable secretion with high specificity were screened out, ascites were prepared to obtain high-specificity and high-affinity anti-GDF15 monoclonal antibodies and two anti-GDF15 monoclonal antibodies with neutralizing activity were identified for the first time by constructing an antibody neutralization detection system.

Abstract: A medical device includes an antenna external to a case, package, or encapsulant for the electronic systems of the medical device. In one embodiment, a diabetes infusion pump is enclosed within a metal case, the pump including a processor and a communication module for wireless communications. An antenna is disposed in the delivery tubing of the pump outside the case with an antenna feed interconnecting the external antenna with the internal communication module. In another aspect, a thin film antenna is formed on the outer surf ace of the case in which a physiological parameter sensor, such as a glucose sensor, is enclosed. Multiple antennas may be used for communications on different frequencies.

Abstract: Systems, devices, and methods are provided for changing the power state of a sensor control device in an in vivo analyte monitoring system in various manners, such as through the use of external stimuli (light, magnetics) and RF transmissions.

Abstract: A system for controlling smart gas pipeline monitoring devices is provided, including: a people user platform, a smart gas government safety supervision and management platform configured to obtain construction information corresponding to each pipeline region and receive feedback information, a smart gas government safety supervision object platform, and a smart gas device object platform configured to obtain vibration data uploaded by a plurality of pipeline monitoring devices. The smart gas government safety supervision object platform includes a smart gas company management platform.

Abstract: A preparation method for a tubular gas-permeable membrane and a wastewater treatment of an ammonia nitrogen removal process are provided. The preparation method for a tubular gas-permeable membrane includes: cutting a flat sheet gas-permeable membrane into a strip shape, and then sequentially winding, overlapping, bonding, tubulating, and cutting the strip-shaped flat sheet gas-permeable membrane to form a tube-shaped tubular gas-permeable membrane. The preparation method is based on an original flat sheet gas-permeable membrane and an optimized rolling technology. Compared with a traditional gas-permeable membrane, the prepared tubular gas-permeable membrane has higher ammonia mass transfer efficiency, and the tubular gas-permeable membrane adopts a closed columnar membrane structure, such that an ammonia gas leakage rate can be obviously reduced, and ammonia nitrogen removal efficiency of wastewater can be greatly improved.

Abstract: The disclosure provides a communication delay compensation method and a communication delay compensation system based on an autonomous robot, where the method includes the following steps: establishing a state equation based on a system model of an the AUV positioning system; acquiring an included angle between a direction vector of the AUV to an observation station and a velocity vector of the AUV based on the system model; establishing an observation equation according to the state equation and the included angle; establishing an extended Kalman filter equation based on the system model, the included angle and the observation equation; and calculating a position information predicted value at the current time by using the extended Kalman filter equation to complete communication delay compensation.

Abstract: A thyristor semiconductor includes a first layer, located on a first surface of a substrate, where the first layer is a first P layer. A second layer, located on a second surface of the substrate, is a second P layer. The second surface is opposite the first surface. A third layer is located between the first layer and the substrate. An isolation region is located along an edge of the substrate The isolation region is adjacent the second P layer. An emitter, next to the third layer, is connected to a cathode.

Abstract: Disclosed is a method for controlling data transmission for smart gas, comprising: obtaining gas data of a gas user, and storing the gas data into a storage unit; predicting a probability of full storage of the storage unit within a preset future time period based on a historical data increment of the storage unit; in response to the probability of full storage meeting a preset probability condition: obtaining the gas data of the gas user within the preset time period; determining the upload demand degree based on the gas data; and in response to the upload demand degree meeting a preset condition, transmitting the gas data within the preset time period to the smart gas management platform based on the smart gas object platform at a target upload time point of at least one smart gas meter of the gas user.

Abstract: Provided are a method, a system, and a storage medium for pipeline cleaning based on smart gas supervision IoT. The method comprises: obtaining pollutant discharge working data and gas monitoring data obtained by a smart gas device object platform, and storing the pollutant discharge working data and the gas monitoring data in a gas database, determining a pipeline cleaning parameter based on the pollutant discharge working data and the gas monitoring data, and uploading the pipeline cleaning parameter to a smart gas government safety monitoring management platform, generating a cleaning regulation instruction based on the pipeline cleaning parameter, and sending the cleaning regulation instruction to the smart gas device object platform to control a target pollutant discharge device to perform cleaning based on the cleaning working parameter.

Abstract: The embodiments of the present disclosure provides an electronic cigarette and an electronic cigarette stem comprising a battery box, a bottom cover and a charging connection module. The battery box forms a first accommodating cavity, and both ends of it are respectively provided with an air outlet and a first through hole. The bottom cover and the battery box form a second accommodating cavity. The charging connection module is in the second accommodating cavity; an output terminal is arranged in the first accommodating cavity through the first through hole; an input terminal is connected to an external power supply through an air inlet. The air inlet, the second accommodating cavity, the first through hole, the first accommodating cavity and the air outlet form an airflow channel connecting an atomizer. Using the air inlet for both air admission and charging can simplify structure, improve production efficiency and reduce production cost.

Abstract: The embodiments of the present disclosure provides an electronic cigarette and an electronic cigarette stem comprising a battery box, a bottom cover and a charging connection module. The battery box forms a first accommodating cavity, and both ends of it are respectively provided with an air outlet and a first through hole. The bottom cover and the battery box form a second accommodating cavity. The charging connection module is in the second accommodating cavity; an output terminal is arranged in the first accommodating cavity through the first through hole; an input terminal is connected to an external power supply through an air inlet. The air inlet, the second accommodating cavity, the first through hole, the first accommodating cavity and the air outlet form an airflow channel connecting an atomizer. Using the air inlet for both air admission and charging can simplify structure, improve production efficiency and reduce production cost.

Abstract: A method for forming a gapfill layer, comprising: positioning a substrate in a processing volume of a processing chamber, forming a plurality of first gapfill layers in at least one feature disposed on the substrate, comprising, for each first gapfill layer included in the plurality of first gapfill layers: forming a layer in the at least one feature by flowing a first hydrocarbon precursor gas into the processing volume and etching the layer by flowing a first etchant gas into the processing volume, and forming a second gapfill layer in the at least one feature by co-flowing a second hydrocarbon precursor gas and a second etchant gas into the processing volume.

Abstract: Disclosed are a display substrate and a display apparatus, wherein the display substrate may include a base substrate including a display region and a non-display region, and a drive circuit layer disposed on the base substrate, the drive circuit layer includes a pixel drive circuit located in the display region and a gate drive circuit located in the non-display region; a boundary of the display region includes an arc-shaped boundary, a non-display region located on an outside of the arc-shaped boundary is referred to as a rounded corner region, and the rounded corner region includes a plurality of first regions and at least one second region; the gate drive circuit is configured to provide a drive signal to the pixel drive circuit, and is partially located within a first region, and the second region is located between adjacent first regions.

Abstract: An apparatus for insertion of a medical device in the skin of a subject is provided.

Abstract: Disclosed is a method and system for pipeline waste gas safety treatment of smart gas based on an Internet of Things (IoT). The system comprises a smart gas government safety supervision management platform, a smart gas government safety supervision sensor network platform, a gas company management platform, a gas company sensor network platform, and a smart gas equipment object platform. The gas company management platform includes a processor and is configured to: determine, a waste gas emission standard for a pending pipeline; in response to the pending pipeline beginning to emit waste gas, obtain an instant treatment parameter of a waste gas treatment device in the pending pipeline; determine an expected treatment parameter corresponding to a preset future time point; and generate an adjustment instruction to control the smart gas equipment object platform to adjust a treatment parameter of the waste gas treatment device based on the adjustment instruction.

Abstract: Provided are a method, a system, and a storage medium for pipeline cleaning based on smart gas supervision IoT. The method comprises: obtaining pollutant discharge working data and gas monitoring data obtained by a smart gas device object platform, and storing the pollutant discharge working data and the gas monitoring data in a gas database, determining a pipeline cleaning parameter based on the pollutant discharge working data and the gas monitoring data, and uploading the pipeline cleaning parameter to a smart gas government safety monitoring management platform, generating a cleaning regulation instruction based on the pipeline cleaning parameter, and sending the cleaning regulation instruction to the smart gas device object platform to control a target pollutant discharge device to perform cleaning based on the cleaning working parameter.

Abstract: Disclosed is a method, device, electronic equipment, and medium for extracting building facade structure, the method comprises acquiring first point cloud data of a building facade and establishing a three-dimensional space based on the first point cloud data; dividing the three-dimensional space into multiple voxels and performing supervoxel clustering on the multiple voxels to obtain at least one first supervoxel; determining the difference between the normal vectors of adjacent points within the first supervoxel for each first supervoxel; identifying points with differences greater than a preset difference threshold as noise points and removing them to obtain second point cloud data; and determining the facade structure of the building. By performing clustering and then screening out noise points in the point cloud based on the normal vectors of the points within the first supervoxel obtained from the clustering, this disclosure can improve the validity of the point cloud data.

Abstract: Systems and methods for synthetic speech detection includes receiving an input sample comprising audio and extracting acoustic features corresponding to speech in the audio. The extracted acoustic features are processed using a plurality of neural networks to output abstracted features and generating a feature vector corresponding to the abstracted features using pooling. Training of an SSD task, a speaker classification task, and a channel classification task are performed at a same time, using the feature vector. Synthetic speech is detected using at least the trained SSD task.