Abstract: A method for inhibiting microbial clogging of drip irrigation emitters, belonging to the technical field of water-saving irrigation. The method includes the following steps: (1) Use developmental molecular ecological network analysis to determine the key bacteria causing the clogging of drip irrigation emitters, and then carry out screening of antagonistic bacteria to inhibit the clogging of drip irrigation emitters; (2) Ferment the selected antagonistic bacteria in a medium containing biogas slurry, to generate bacterial antagonist; (3) Apply the bacterial antagonist to drip irrigation system. The method uses the molecular ecological network analysis method to obtain key bacteria that cause the growth of biofilm in drip irrigation emitters, and then combines the principle of microbial antagonism to screen out the antagonistic bacteria that can antagonize the growth of biofilm, so as to inhibit the growth of biofilm in irrigation emitters.

Abstract: A cooling system is thermally coupled to a power electronic system and configured to carry heat away from the power electronic system using a cooling agent. A system controller is configured to receive information concerning a sensed temperature of a semiconductor switch and a temperature of the cooling agent (coolant). The system controller is further configured to adjust a power of the power electronic system by controlling the switching operation of the semiconductor switch. When the temperature of the coolant is below a threshold temperature, then the controller adjusts the power of the power electronic system to a target value greater than the rated maximum power based on the sensed temperature of the semiconductor switch and the temperature of the cooling agent.

Abstract: A discharging control method and a charging control method for a rechargeable battery, and the rechargeable battery. An electric system of the rechargeable battery comprises a lithium ion cell and a discharging control circuit, and a charging control circuit. A positive electrode of the lithium ion cell is electrically connected to a common ground end (GND) of the charging and/or discharging control circuit, so that the common ground end (GND) serves as a positive electrode (P) of the charging input and/or discharging output of the rechargeable battery; a negative electrode of the lithium ion cell is electrically connected to an output end of the charging control circuit and an input end of the discharging control circuit; and the input end of the charging control circuit and the output end of the discharging control circuit are electrically connected to a negative electrode (N) of the rechargeable battery.

Abstract: The present disclosure relates to a fan blade, including a wheel hub, a bottom plate and a plurality of blades. The plurality of blades encircle an outer peripheral side of the wheel hub at an interval; a separation distance is kept between each of the blades and the wheel hub; the wheel hub, the bottom plate and the blades enclose an annular groove; an air guide groove is formed between two adjacent blades; a first air inlet is formed in a side, away from the bottom plate, of the air guide groove; a second air inlet connected to the annular groove is formed in a side, close to the wheel hub, of the air guide groove; and an air outlet is formed in a side, away from the wheel hub, of the air guide groove.

Abstract: Donor-acceptor type thermally activated delayed fluorescent emitters based on imidazo[1,2-F]phenanthridine and analogues for full color displays and lighting applications.

Abstract: Example network-based adaptive streaming media parameter adjustment methods and apparatuses are disclosed. One example method includes receiving, by an access network device, media QoS information from a session management network element, where the media QoS information includes at least two bit rate indicators and QoS requirement information corresponding to each of the bit rate indicators. The access network device determines, based on a current network condition and the media QoS information, a target bit rate indicator from the at least two bit rate indicators. The target bit rate indicator is sent to a terminal or a video server, where the current network condition meets a network requirement for transmitting streaming media data at a bit rate indicated by the target bit rate indicator.

Abstract: A novel portable mosquito dispeller comprises a shell, wherein a battery case is fixedly mounted in the shell, a battery is received in the battery case, a lower portion of the battery case is flat, a base is screwed at a bottom of the shell such that receiving cavities for receiving mosquito-repellent mats are defined by the battery case, the shell and the base, first studs and second studs are disposed on an upper portion of the battery case, a circuit board is fixedly connected to the first studs with screws and is provided with atmosphere lights, an indicator light and a switch button, a top cover is fixed to the second studs with screws to mount a PTC heating element/heating film bracket between the circuit board and the top cover, and a PTC heating element/heating film electrically connected to the circuit board is disposed in the PTC heating element/heating film bracket.

Abstract: Methods, systems, devices, and computer-readable media used by a cloud data management system for collecting data from accounts hosted by a cloud-based data warehousing system on different cloud platforms or in different cloud regions of a cloud platform. Collection of data in the multi-cloud platform and/or multi-cloud region environments may be facilitated by the on-demand creation of one or more data collection accounts. Based on the collected data, one or more recommendations, notifications, or alerts associated with usage of the data warehousing system may be generated.

Abstract: An example method of video processing includes: determining, for a conversion between a chroma block of a current processing unit of a current subpicture of a current picture of a video and a bitstream of the video, that a cross component adaptive loop filtering operation is applied to the chroma block, wherein the current picture comprises one or more subpictures; and performing the conversion based on the determining, wherein in the cross component adaptive loop filtering operation, a chroma sample of the chroma block is filtered based on information of luma samples, and wherein one or more luma samples located outside the current processing unit are excluded from the filtering of the chroma sample.

Abstract: An apparatus includes a substrate, a first antenna panel, a second antenna panel, and an antenna isolator. The first antenna panel is coupled on the substrate and includes an array of first antenna elements. The second antenna panel is coupled on the substrate and includes an array of second antenna elements. The antenna isolator is coupled on the substrate and including a plurality of walls extending outwardly from the substrate along a length of the substrate between the first antenna panel and the second antenna panel. The antenna isolator reduces reduce wave propagation between the array of first antenna elements and the array of second antenna elements.

Abstract: A memory device includes a memory cell array including memory blocks and a peripheral circuit coupled to the memory cell array. Each memory block includes memory strings each including dummy cells and select transistors, bit lines coupled to the memory strings, select lines including first select lines and second select lines, and one or more dummy word lines. Each select line coupled to the select transistors. The first select lines are closer to the bit lines than the second select lines. Each dummy word line is coupled to the respective dummy cells. The dummy word lines include a first dummy word line adjacent to either the first select lines or the second select lines. The peripheral circuit is configured to apply a turn-on voltage to all the first select lines, and apply a program voltage to the first dummy word line.

Abstract: A photographing method in a long-focus scenario and a terminal are provided. A moving direction and a moving distance of a framing range of the terminal can be controlled, so that a target photographing object accurately moves into the framing range, to improve efficiency of interaction between a user and the terminal. The method provides, when a zoom magnification used by a terminal is greater than or equal to a preset magnification, a photographing interface displayed by the terminal includes a first viewfinder frame and a second viewfinder frame. The first viewfinder frame is used to preview an image captured by a long-focus camera. A framing range of the second viewfinder frame is greater than a framing range of the first viewfinder frame, and a framing range the same as that of the first viewfinder frame is marked in the second viewfinder frame.

Abstract: Large semiconductor ICs provide the processing power for billions of electronic devices used in every facet of modern life. Multiphase converters are the most common means of providing the current required for these CPUs, GPUs, and ASICs. Contemporary designs require 8, 12, 16, and even higher phase counts. Existing designs require each phase provide an independent current feedback line to the multiphase controller for current sharing purposes; this drastically increases the pin count of the controller and creates congestion in PCB routing. Our new idea moves the current sharing function to the power stage element, thereby reducing the cost of the controller and the complexity of the PCB.

Abstract: Methods and apparatuses are described herein for Multicast/Broadcast Services (MBS). The embodiments described herein are directed to procedures for managing multiplexed MBS traffic, for prioritization between MBS related UL traffic, unicast UL traffic, and SL traffic, for handling HARQ retransmissions over C-RNTI, to support PDCP Status Reporting for MBS services, and for a wireless transmit/receive unit (WTRU) joining already started/activated Multicast Sessions. In one example, a WTRU may receive multiplexed MBS services via one or more MBS radio bearers (MRB) and/or one or more unicast data radio bearers (DRBs). The WTRU may be configured with a single Service Data Adaptation Protocol (SDAP) entity for the MBS services, and demultiplexing of traffic may be performed at the SDAP layer. The WTRU may be configured to demultiplex multiple logical channels across different MBS services, where the logical channels are received over the same transport block.

Abstract: A gas sensor probe having multipoint reflection rectangular absorption cell, a VCSEL laser emitter and a detection device. The probe comprises: an upper cover plate, the surface of the upper cover plate being provided with gas diffusion holes, and a metal filtering screen being provided above the gas diffusion holes; a lower cover plate located under the upper cover plate and detachably connected to the upper cover plate, and an electric wire through hole being formed in the bottom of the lower cover plate; a light path module located in an internal space defined by the upper cover plate and the lower cover plate and used for modulating the laser emitter and collecting a detection signal; and an electronic processing circuit board located in the internal space defined by the upper cover plate and the lower cover plate, located below the light path module, electrically connected to the light path module, and used for processing the signal generated from the light path module.

Abstract: Provided are an atomic beam magnetic resonance method and system based on combined separated oscillatory fields.

Abstract: Disclosed are a grating displacement measurement device and a grating displacement measurement method using a double-layer floating reading head, a medium, and an apparatus. A first measurement grating group is arranged on two first side edges of a substrate working surface, and a second measurement grating group is symmetrically arranged on both sides of a first reference line and close to a light-through member. A reading component is provided between a first measurement grating and a second measurement grating arranged on the same side, and each reading component is used to collect a first position information of the first measurement grating and a second position information of the second measurement grating. In the technical solutions, by using multi-channel position information output by two reading components in combination with a displacement solution algorithm.

Abstract: In some embodiments, a semiconductor device is provided. The semiconductor device includes a gate electrode disposed on a substrate. Source/drain regions are disposed on or within the substrate along opposing sides of the gate electrode. A noise reducing component is arranged along an upper surface of the gate electrode and/or along an upper surface of the substrate over the source/drain regions. A cap layer covers the upper surface of the gate electrode and/or the upper surface of the substrate over the source/drain regions. An inter-level dielectric (ILD) is disposed over and along one or more sidewalls of the cap layer.

Abstract: A method may include receiving, at a target, from a server, a command, information to identify data, and access information to perform a data transfer using a memory access protocol, and performing, based on the command, based on the access information, the data transfer between the target and a client using the memory access protocol. The information to identify the data may include an object key, and the object key and the access information may be encoded, at least partially, in an encoded object key. The method may further include sending, based on the data transfer, from the target to the server, a completion. The method may further include sending, based on the completion, from the server to the client, an indication of success. The method may further include reconstructing the data based on the parity data.