Abstract: A selenium-chelating pea oligopeptide, a preparation method thereof and use thereof. After the selenium-chelating pea oligopeptide is subjected to digestion treatment in at least one of following three ways, a change rate of selenium content not more than 3% with respect to the selenium content before the digestion treatment: hydrolyzing for 4 hours by a pepsin at a pH value of 2 and a temperature of 37° C.; hydrolyzing for 6 hours by a trypsin at a pH value of 7.5 and a temperature of 37° C.; maintaining the temperature constant at 37° C., firstly hydrolyzing for 4 hours by the pepsin at a pH value of 2, and then continuing to hydrolyze for 6 hours by a trypsin at a pH value of 6.8. The preparation method thereof includes mixing and reacting an aqueous solution of pea oligopeptide and sodium selenite, and then being subjected to alcohol precipitation and drying.

Abstract: A negative electrode plate includes a negative electrode active material layer. The negative electrode active material layer includes a negative electrode active substance and lithium-philic nanoparticles capable of alloying with lithium. A secondary battery includes a positive electrode plate, the negative electrode plate, and a separator provided between the positive electrode plate and the negative electrode plate.

Abstract: A method of BIM reconstruction for a piping system is provided.

Abstract: Example power converters and detection methods are described. One example power converter includes a control device, a plurality of wiring terminals, a power conversion circuit, and a plurality of temperature detection devices. The control device is configured to: when an absolute value of a difference between a temperature value of one wiring terminal in the plurality of wiring terminals and a first reference temperature value is greater than or equal to a first temperature difference threshold, output a signal indicating that an abnormality occurs in the plurality of wiring terminals. In this application, a relative change of a temperature of one wiring terminal relative to another wiring terminal can be directly determined based on temperature values of the plurality of wiring terminals, thereby quickly determining, based on a magnitude of the relative change, whether there is an abnormal temperature rise caused by loose connections in the plurality of wiring terminals.

Abstract: An method and an apparatus for generating an image, and an electronic device are provided. The method comprises: performing a plurality of types of image enhancement processing on an image to be processed respectively to obtain a plurality of pre-enhanced images; performing image quality classification on a first image block in the image to be processed to obtain a first quality classification result for the first image block; determining a target pre-enhanced image from the plurality of pre-enhanced images based on the first quality classification result for the first image block; determining a second image block in the target pre-enhanced image; and generating a target image based on the second image block.

Abstract: The embodiments of the present application provide method, apparatus, electronic device, and medium for image super-resolution and model training. The method includes: inputting the image to be processed into a first super-resolution network model and a second super-resolution network model trained in advance, respectively; the first super-resolution network model is a trained convolutional neural network; the second super-resolution network model is a generative network included in a trained generative adversarial network; obtaining a first image output from the first super-resolution network model and a second image output from the second super-resolution network model; fusing the first image and the second image to obtain a target image, wherein the resolution of the target image is greater than the resolution of the image to be processed.

Abstract: Chiral 1, 3-diarylimidazole salt carbene precursors, their methods of preparation, particularly transition metal complexes and their use in chemical synthesis are provided. In particular, an air and moisture stable chiral 1, 3-diarylimidazole carbene precursor Cu (I) complex has been prepared and applied to highly regio- and enantioselective Markovnikov hydroboration of unactivated terminal alkenes to form chiral boronic esters. Moreover, these new chiral NHCs can be potentially applied in various metal-catalyzed asymmetric transformations.

Abstract: This patent provides a deadlock-free adaptive routing apparatus, method and computer storage medium for packets in two-dimensional mesh network based on the overlapping virtual network partitioning scheme, including: according to the offset between the source node and the destination node of the packet along the x-dimension or y-dimension, then use the x dimension and the y dimension to partition the two-dimensional mesh network into virtual networks; corresponding to each of the partitioned virtual networks, corresponding packet classes are respectively set, then merge virtual networks; based on the class the packet, inject the packet into the corresponding merged virtual network to route. This routing method balances utilization of the channels and improves efficiency of the data transmission.

Abstract: An method and an apparatus for generating an image, and an electronic device are provided. The method comprises: performing a plurality of types of image enhancement processing on an image to be processed respectively to obtain a plurality of pre-enhanced images; performing image quality classification on a first image block in the image to be processed to obtain a first quality classification result for the first image block; determining a target pre-enhanced image from the plurality of pre-enhanced images based on the first quality classification result for the first image block; determining a second image block in the target pre-enhanced image; and generating a target image based on the second image block.

Abstract: Chiral 1, 3-diarylimidazole salt carbene precursors, their methods of preparation, particularly transition metal complexes and their use in chemical synthesis are provided. In particular, an air and moisture stable chiral 1, 3-diarylimidazole carbene precursor Cu (I) complex has been prepared and applied to highly regio- and enantioselective Markovnikov hydroboration of unactivated terminal alkenes to form chiral boronic esters. Moreover, these new chiral NHCs can be potentially applied in various metal-catalyzed asymmetric transformations.

Abstract: This invention proposes a new communication locality oriented high-radix (CLHR) network. In this hierarchical architecture, the lowest level includes routers or servers, called level-0; the upper level is composed by groups of routers or servers, called level-1; for the highest level, a number of level-(l?1) groups establish level-1 group. A new deadlock-free adaptive routing algorithm is proposed for the CLHR network. On the one hand, the proposed minus-first routing (MFR) algorithm or plus-first routing algorithm, that implements deadlock-free partially-adaptive routing without any virtual channel, can guarantee the number of communication hops between two nodes is no more than five. On the other hand, this invention presents the fully adaptive routing algorithm that uses MFR algorithm as the baseline routing using a new flow control scheme. The CLHR network and the new routing algorithm effectively improve the performance, save energy, improve the ability for separation, and resist disturbance.

Abstract: A process to protect secure communication sessions from a network device that may have been subjected to a malicious network attack or otherwise the source of malicious network traffic. A cellular-connected network device, such as an IoT gateway, may receive data from one or more IoT devices. The cellular-connected network device may also communicate with a datacenter via a communication tunnel. The network device may include a usage profile reference. The network device, before transmitting data received from the IoT devices, may transmit the usage profile reference to the datacenter for authentication purposes. The datacenter may use the usage profile reference to resolve a usage profile that the usage profile reference references. Using the usage profile, the datacenter may negotiate with the cellular-connected network device to restrict the types of data that is transmitted between the datacenter and the cellular-connected network device.

Abstract: This invention proposes a new communication locality oriented high-radix (CLHR) network. In this hierarchical architecture, the lowest level includes routers or servers, called level-0; the upper level is composed by groups of routers or servers, called level-1; for the highest level, a number of level-(l?1) groups establish level-1 group. A new deadlock-free adaptive routing algorithm is proposed for the CLHR network. On the one hand, the proposed minus-first routing algorithm or plus-first routing algorithm, that implements deadlock-free partially-adaptive routing without any virtual channel, can guarantee the number of communication hops between two nodes no more than five. On the other hand, this invention presents the fully adaptive routing algorithm that uses MFR algorithm as the baseline routing using a new flow control scheme.

Abstract: Disclosed is an atomizer that comprises a transparent, elongated e-liquid cartridge enclosed in a transparent, elongated outer cylinder that creates a well-defined smoke-flowing interlayer or pathway that leads from an atomization tube mounted on the distal end of the outer cylinder to a cigarette holder disposed at its proximal end. The atomization tube contains a heating coil in a porcelain cup in contact with an e-liquid rope or wick extruding from an e-liquid guiding head that seals the e-liquid cartridge at its distal end. Mounted on the atomization tube are two conductive members that connect with the heating coil and with an appropriate battery assembly containing an air-flow sensor that provides an electric charge when a smoker inhales. A smoker's inhalation also creates negative pressure within the interlayer pathway and the cartridge causing e-liquid to permeate the wick for vaporization. The resulting vapor or smoke travels to the cigarette holder and smoker via the interlayer.

Abstract: The present invention comprises: a separation silo, a discharge silo, a upper sidewall of the separation silo communicated with the discharge silo through a communication port, wherein an air curtain is disposed in the communication port to isolate the silos from each other, a discharge port is disposed at the bottom of the discharge silo, a suction outlet is mounted on the top of the separation silo, a feeding port is disposed at the lower part of a sidewall of the separation silo, which is precisely facing towards the underside of the end of the belt conveyer, a vibration trough is arranged at the lower part of the separation silo, a damper plate is disposed underside thereof, an air inlet is located underbelly thereof at the bottom of the separation silo, a rejection outlet is installed at the underside end of the vibrating trough.

Abstract: The present invention comprises: a separation silo, a discharge silo, a upper sidewall of the separation silo communicated with the discharge silo through a communication port, wherein an air curtain is disposed in the communication port to isolate the silos from each other, a discharge port is disposed at the bottom of the discharge silo, a suction outlet is mounted on the top of the separation silo, a feeding port is disposed at the lower part of a sidewall of the separation silo, which is precisely facing towards the underside of the end of the belt conveyer, a vibration trough is arranged at the lower part of the separation silo, a damper plate is disposed underside thereof, an air inlet is located underbelly thereof at the bottom of the separation silo, a rejection outlet is installed at the underside end of the vibrating trough.

Abstract: A level shift circuit and a DC-DC buck converter controller for using the same are disclosed. The level shift circuit is capable of detecting a state of a converting circuit, and avoids a current leakage when determining that the converting circuit is operating under a light-load. Therefore, the level shift circuit and the DC-DC converting controller provided by the present invention can reduce power consumption under the light-load and have power-saving advantage.

Abstract: A level shift circuit and a DC-DC buck converter controller for using the same are disclosed. The level shift circuit is capable of detecting a state of a converting circuit, and avoids a current leakage when determining that the converting circuit is operating under a light-load. Therefore, the level shift circuit and the DC-DC converting controller provided by the present invention can reduce power consumption under the light-load and have power-saving advantage.

Abstract: A constant on-time controller, comprising a ripple generator, a comparing circuit and a logic control circuit, is provided. The ripple generator generates a ripple signal, which is injected into one of a voltage reference signal and a voltage detection signal to form a ripple modulated signal with ripple information. The comparing circuit compares the ripple modulated signal with the other of the voltage reference signal and the voltage detection signal and accordingly generates a comparison result signal. The logic control circuit generates a control signal with a fixed pulse width according to the comparison result signal. The ripple generator has a level modulation circuit for modulating an amplitude of the ripple modulated signal to make the amplitude within an preset range under different applications.