Abstract: The deluge valve assembly includes: a deluge valve, in which the deluge valve includes a water inlet cavity, a water outlet cavity, and a diaphragm cavity. The water inlet cavity is suitable for communication with the fire protection pipe network so as to make water from the fire protection pipe network flow into the water inlet cavity; a water inlet pipeline, in which an inlet of the water inlet pipeline is connected with the water inlet cavity, and an outlet of the water inlet pipeline is connected with the diaphragm cavity; a water outlet pipeline, in which an inlet of the water outlet pipeline is connected with the diaphragm cavity; reinforcement members, in which at least two of the deluge valve, the water inlet pipeline, and the water outlet pipeline are connected through the reinforcement members. The deluge valve assembly has advantages of good performance in anti-vibration and reliability.

Abstract: Provided are a secondary battery and a preparation method thereof, and an electric device. The secondary battery includes a negative electrode plate and an electrolyte. The negative electrode plate includes a negative active material and a lithium supplement agent, and an insulating material is dissolved in the electrolyte. A mass ratio of the insulating material in the electrolyte ranges from 0.1% to 4%. The insulating material is derived from the negative electrode plate prior to injection the electrolyte, and the insulating material is arranged between the negative active material and the lithium supplement agent in the negative electrode plate prior to the injection the electrolyte.

Abstract: An electric riding lawn mower includes a seat for a user to ride, a main frame to support the seat, a power output assembly including a mowing element to output power to realize mowing function and a first motor to drive the mowing element, a walking assembly to at least drive the electric riding lawn mower to travel in the direction of a first straight line on the ground and a second motor to drive the walking assembly, and a power supply device to power the electric riding lawn mower with a first battery pack, which includes a first battery pack housing and a plurality of battery cells disposed therein. The power supply device is mounted to the main frame. At least one of the first battery packs of the power supply device forms a pluggable connection with the main frame. The battery cells are lithium batteries.

Abstract: A compact tripod, comprising a clamping portion, a ball head, a buffer portion and an accommodating ball support portion; the buffer portion is pressed by the ball head and elastically abuts the clamping portion, thus gradually locking; the clamping portion and the ball head are combined to form a through-cavity from top to bottom; the accommodating ball support portion provides an accommodation cavity for the ball head, and the accommodating ball support portion is placed on a central support base; the central support base acts in concert with an arcuate outer wall of the accommodating ball support portion to provide a cup cavity; movable cooperation of the arcuate outer wall and cup cavity expands the adjustment incline angle of the clamping portion relative to the central support base. The tripod has the advantages of being simple and compact in structure, convenient to use and adjust, fast in operation, safe and reliable, aesthetically pleasing, etc.

Abstract: A signal processing system includes a modulation system and a transmission system. The modulation system is configured to perform first modulation processing on a first subcarrier signal to obtain a second subcarrier signal. The modulation system is further configured to perform second modulation processing on the second subcarrier signal and a first signal light to obtain a transmission signal light. The transmission signal light includes a single-frequency optical carrier signal and an optical sideband signal, and a frequency band of the single-frequency optical carrier signal and a frequency band of the optical sideband signal do not completely overlap. The transmission system is configured to transmit the transmission signal light.

Abstract: A search prompt method, a device and a medium are provided. The method comprises: receiving search information in a first language; performing matching based on the search information in the first language, determining a plurality of search keywords in the first language; determining a plurality of search keywords in a target language respectively corresponding to the plurality of search keywords in the first language, performing sorting based on the plurality of search keywords in the target language, and screening the plurality of search keywords in the target language; determining search keywords, as predictive search keywords, in the first language corresponding to search keywords in the target language that have been screened out; and feeding back the predictive search keywords to perform search prompt in a search box.

Abstract: A display device, and a display panel and a manufacturing method therefor, relating to the technical field of display. The display panel includes a substrate, a driver layer, a barrier structure, and a light-emitting layer covering the driver layer and the barrier structure and being discontinuously at least at a barrier groove of the barrier structure. The barrier structure includes a support layer, a barrier layer and a second protective layer. The barrier layer is in a different area of a same film layer than a wiring layer of the driver layer, and a side wall of the barrier layer is provided with the barrier groove surrounding the driver layer. The second protective layer is on a surface of the barrier layer away from the substrate and in a different area of a same protective film than a first protective layer of the driver layer.

Abstract: A respiratory assembly supports a voice function, a ventilation method and a ventilator. The respiratory assembly includes a detecting module configured to detect a mouth pressure and an expiratory airway pressure of a patient, an inspiratory module configured to provide gas to the patient during inspiration, and an expiratory module configured to expel the gas generated by the patient's expiration, and to control an expiratory branch pressure to be greater than the mouth pressure according to the mouth pressure detected by the detecting module, which causes the expiratory airway pressure to rise due to lung contraction during the patient's expiration, causing gas in the expiratory airway of the patient to flow toward the mouth, the flowing gas driving patient's vocal chords to vibrate and vocalize.

Abstract: The present disclosure generally relates to temperature detection devices including a ferromagnetic (FM) material disposed at a media facing surface (MFS). The FM material is configured to produce a first electric voltage signal in response to a temperature gradient due to an anomalous Nernst effect. The temperature detection device may also include a spin-orbit torque (SOT) material abutting the FM material. The SOT material includes at least one of BiSb, a topological insulator, a topological half-Heusler alloy, or a weakly oxidized heavy metal. The SOT material is recessed from the MFS, wherein the SOT material is configured to receive a spin current parallel to the temperature gradient generated by a spin Seebeck effect in the FM material. The spin current is detectable as a second electric voltage signal via an inverse spin Hall effect. The first electric voltage signal is added to the second electric voltage signal.

Abstract: Methods, systems, and devices for wireless communications at a user equipment (UE) are described. The UE may identify that the UE is operating in a high mobility environment, that a first reference signal received power associated with a first cell is decreasing, and that a second reference signal received power associated with a second cell is increasing. The UE may transmit a request for a handover from the first cell to the second cell based on the identifying, the transmitting performed at a time that may be based on one or more network-configured handover timing parameters having one or more values adjusted by the UE. The UE may receive a handover command in response to transmitting the request for handover. The UE may perform a handover from the first cell to the second cell in response to the handover command.

Abstract: Method and designs for optical systems formed by optically connecting active optical devices mounted on carrier chip in a p-side down configuration to other optical devices using photonic wires are disclosed.

Abstract: A resistor between dummy flash structures includes a substrate. The substrate includes a resistor region and a flash region. A first dummy memory gate structure and a second dummy memory gate structure are disposed within the resistor region of the substrate. A polysilicon resistor is disposed between the first dummy memory gate structure and the second dummy memory gate structure. The polysilicon resistor contacts the first dummy memory gate structure and the second dummy memory gate structure.

Abstract: The disclosure provides a method for isolated environments for containerized workloads within a virtual private cloud in a networking environment. The method generally includes defining, by a user, a subnet custom resource object for creating a subnet in the virtual private cloud, wherein defining the subnet custom resource object comprises defining a connectivity mode for the subnet; deploying the subnet custom resource object such that the subnet is created in the virtual private cloud with the connectivity mode specified for the subnet; defining, by the user, a subnet port custom resource object for assigning a node to the subnet, wherein one or more containerized workloads are running on the node; and deploying the subnet port custom resource object such that the node is assigned to the subnet.

Abstract: A computer-implemented system uses multiscale modeling and optimization algorithms to design DNA nanostructures that self-assemble into a target structure, such as a tetrastack lattice. The system converts a target structure into a Boolean Satisfiability problem and models nanostructure units as “patchy” nanostructure models, where patches encode kinetic properties that affect how each nanostructure model connects with other nanostructure models. The system iteratively simulates self-assembly of a plurality of nanostructure models into a nanostructure assembly model, and compares the nanostructure assembly model with the target structure to determine a set of optimal parameters (such as patch type assignments) for the nanostructure units that reliably result in self-assembly into the target structure.

Abstract: A laser projection apparatus includes a laser source assembly, a light modulation assembly, and a projection lens. The laser source assembly includes a laser device, a microlens array, a combining component, and a phosphor wheel. The microlens array is configured to increase divergence angles of the plurality of laser beams in a slow axis direction and a fast axis direction, so as to make a ratio of divergence angles of the laser beams diverged by the microlens array in the slow axis direction and the fast axis direction be proportional to a length-width ratio of the light inlet of the light pipe. The combining component is configured to reflect laser beams and a fluorescent beam exiting from the phosphor wheel and transmit the plurality of laser beams emitted by the laser device. The phosphor wheel is configured to reflect the laser beams and be excited to emit the fluorescent beam.

Abstract: A medical waste treatment machine with anti-clogging function includes a treatment barrel, a discharge port set at the bottom of the treatment barrel, and a discharge mechanism set at the discharge port. The discharge mechanism includes a discharge bin fixedly connected in the discharge port, provided with an auxiliary member at an end connected to the treatment barrel; the auxiliary member includes a flip shaft fixedly provided with an auxiliary plate extending into the treatment barrel, the flip shaft is connected to the inner wall of the discharge bin with torsion springs, when the device is not in use, the auxiliary plate being tilted downward from outside to inside along the radial direction of the treatment barrel by the action of the torsion springs. The treatment barrel is provided with an abutting assembly at the bottom of the treatment barrel, being capable of intermittently abutting with the auxiliary plate.

Abstract: The present disclosure relates to a system and a method. The system may include a magnetic resonance imaging (MRI) apparatus configured to acquire MRI data with respect to a region of interest (ROI) and a therapeutic apparatus configured to apply therapeutic radiation to at least one portion of the ROI. The MRI apparatus may include a plurality of main magnetic coils arranged coaxially along an axis, a plurality of shielding magnetic coils arranged coaxially along the axis, and a cryostat in which the plurality of main magnetic coils and the plurality of shielding magnetic coils are arranged.

Abstract: This disclosure describes a digital notification system that can extract rideshare features and vehicle service features and utilize computer implemented notification models to intelligently generate notifications. In particular, in one or more embodiments the digital notification system determines vehicle service features from various service management computing devices corresponding to various vehicle service stations. In addition, the digital notification system also monitors various provider computing devices to determine rideshare features for the various provider computing devices. Moreover, based on the vehicle service features and the rideshare features, the digital notification system generates a notification for a transportation matching application. Further, in response to generating the notification, the digital notification system provides for display via a graphical user interface of the transportation matching application the notification.

Abstract: A power module is provided that may include a first metal-clad substrate, a chip located on a side of the first metal-clad substrate, and first solder located between the first metal-clad substrate and the chip. A first metal layer is disposed on a surface that is of the first metal-clad substrate and that faces the chip, and the first metal layer includes a groove and a blocking part. A first thickness of the first metal layer is less than a second thickness. The first thickness is a thickness of at least a part of an area in the blocking part, and the second thickness is a thickness of the first metal layer in an area other than the groove and the blocking part. The blocking part is located between the chip and the adjacent groove, and is configured to prevent the first solder from overflowing into the groove.

Abstract: A method for controlling a hollow fiber nanofiltration membrane system with controllable power consumption, including the following steps. A filtration flow rate is determined by the program control system according to preset working conditions and the electricity price and the inlet water temperature obtained by a first monitoring module when the hollow fiber nanofiltration membrane assembly is started to perform a filtration process. The inlet water pressure change and the permeability change are monitored and recorded by a second monitoring module during the filtration process. A flushing mode and a flushing intensity of the cleaning system are determined by the program control system according to the inlet water pressure change and the permeability change during the filtration when the filtration process is completed.