Abstract: An apparatus for non-contact current and voltage composite measurement includes: a current signal detection device, a voltage signal detection device, a zero-crossing detection circuit, and a control unit. The current signal detection device generates a current-induced electromotive force based on current flowing on the transmission line to be measured when there is current-voltage passing through the transmission line to be measured; the voltage signal detection device generates a voltage-induced electromotive force based on voltage flowing on the transmission line to be measured when there is current-voltage passing through the transmission line to be measured. The zero-crossing detection circuit performs zero-crossing detection on the current-induced electromotive force and the voltage-induced electromotive force to determine the phase difference between them.

Abstract: Disclosed herein are methods and compositions for treating cancer. Further disclosed herein are methods and compositions useful for predicting the response of a patient bearing a tumor to therapy of such tumor.

Abstract: An aerosol-surface interface sanitization system comprising a non-toxic, non-corrosive and biocompatible sanitization formulation, and a nebulizer selected from jet-nebulizer, ultrasonic nebulizer or spray gun. This system is designed for interior environment application, and is applicable for both airborne and surface disinfection. The sanitization formulation is formed by membrane emulsification technique to optimize nebulization efficiency through adjustment in viscosity, droplet size, dispersion area and settlement rate, while having a high antiviral, antifungal and antibacterial activity.

Abstract: The disclosed are a signal processing method, a signal processing device, a radar, a medium, a program product and a terminal. The method is applied to the radar, the radar includes M transmit channels, and the method includes: transmitting, during a first transmit cycle, a first detection signal through the M transmit channels; transmitting, during a second transmit cycle, a second detection signal through ml transmit channels in the M transmit channels, where m1<M, M is an integer greater than 0; and processing a first echo signal and a second echo signal to determine a correspondence between the first echo signal and the M transmit channels; where the first echo signal and the second echo signal are signals generated after the first detection signal and the second detection signal being reflected by a target, respectively. It is advantageous to better meet the radar measurement needs.

Abstract: An electronic lock includes a casing, a locking component, an actuating component, a pushing component, a contacting component and an electric motor. The locking component can be switched between a lock position and an unlock position, and has a first inclined portion. The actuating component has a second inclined portion slidably abutting against the first inclined portion. The pushing component is connected to the actuating component and protrudes from the casing. The pushing component is pressed by an external force to move the locking component from the unlock position to the lock position via a relative movement between the first inclined portion and the second inclined portion. The contacting component movably contacts against the actuating component to constrain the locking component in the lock position. The electric motor is connected to the contacting component, and can separate the contacting component from the actuating component by a control command.

Abstract: The present disclosure provides compositions and methods related to genetically engineered plants. In particular, the present disclosure provides novel compositions for transgenic cannabis plants that overexpress a R2R3-MYB transcription factor gene and methods related to the genetic regulation of the development of a glandular trichome in plants.

Abstract: A solenoid valve includes a water inlet valve seat, a guide seat, a coil barrel, and a water outlet valve seat. When in an open state, an iron core is moved to close a pressure relief hole via an iron core spring and water pressure, and the diaphragm blocks the water flow of a water inlet via water pressure and the force of a guide spring, so as to achieve a bistable effect. The coil barrel includes two pairs of magnets and a pair of magnetically conductive sheets to form two magnetic routes. The solenoid valve has a simple structure and can be produced easily.

Abstract: A bi-directional penetrating metal bottleneck structure of a type IV hydrogen storage tank is provided, which includes a metal valve seat, a plastic liner, and a fiber winding layer. A valve seat hole is formed on an inner side of the metal valve seat, and the metal valve seat includes an annular flange, a valve seat column section, and a valve seat extension. L-shaped through holes and radial penetrating holes are formed in the valve seat column section. The valve seat hole is an irregular through hole and is provided with an annular groove. The valve seat extension is provided with a winding inclined plane, a self-tightening conical surface, a circumferential groove, and axial penetrating holes. The plastic liner includes an inner plastic joint, an outer plastic joint, a tapered connecting section, L-shaped connectors, radial connectors, axial connectors, and a reinforcement section.

Abstract: A method for preparing quartz glass with low content of hydroxyl and high purity, includes providing silica powders including hydroxyl groups. The silica powders are dehydroxylated, which includes drying the silica powders at a first temperature, heating the silica powders up to a second temperature and introducing a first oxidizing gas including halogen gas, thereby obtaining first dehydroxylated powders, and heating the first dehydroxylated powders up to a third temperature and introducing a second oxidizing gas including oxygen or ozone, thereby obtaining second dehydroxylated powders. The second dehydroxylated powders are heated up to a fourth temperature to obtain a vitrified body. The vitrified body is cooled to obtain the quartz glass with low content of hydroxyl and high purity. The quartz glass prepared by the above method has low content of hydroxyl and high purity. A quartz glass with low content of hydroxyl and high purity is also provided.

Abstract: A control method includes displaying a first widget of a first application program, where the first widget is associated with target functions of at least two application programs; receiving a first input performed by a user on a target control of the first widget; and performing target processing corresponding to the target control on N application programs in response to the first input; where the N application programs include the first application program, and N is an integer greater than 1.

Abstract: A program control method and apparatus, an electronic device, and a non-transitory readable storage medium. The program control method includes: displaying a target widget of a target application program, where the target widget includes at least one of a function component and a module component; receiving a first input on the target widget; and in response to the first input, updating display information of the target widget and updating display information and loading information in a program screen of the target application program; where the updating content of the display information and loading information in the program screen of the target application program are associated with the updating content of the display information of the target widget.

Abstract: An extruded hollow plate and an electric vehicle battery casing formed by combining the extruded hollow plates. The extruded hollow plate has a plate-shaped body having a constant cross-section, a cavity is provided inside the plate-shaped body, a protrusion and/or a groove is provided at an end of the body, the protrusion is bent downward, the groove opens upwards as a hook, and the arc surfaces forming the protrusion and the groove each comprise at least two involute surfaces. Compared with the existing battery box manufacturing process of friction stir welding, the combining and bonding connection manner has the significant advantages of rapid production speed, a low device cost, high flatness, etc.

Abstract: Systems and processes for operating an intelligent automated assistant are provided. An example process includes, at an electronic device having one or more processors and memory: performing a first task specified in a first user speech input; receiving a second user speech input; and in accordance with a determination that the second user speech input includes a modification to the first task, performing a second task, wherein performance of the second task modifies at least a portion of the performance of the first task.

Abstract: According to some embodiments, an imaging processing method for extracting a plurality of planar surfaces from a depth map includes computing a depth change indication map (DCI) from a depth map in accordance with a smoothness threshold. The imaging processing method further includes recursively extracting a plurality of planar region from the depth map, wherein the size of each planar region is dynamically adjusted according to the DCI. The imaging processing method further includes clustering the extracted planar regions into a plurality of groups in accordance with a distance function; and growing each group to generate pixel-wise segmentation results and inlier points statistics simultaneously.

Abstract: Systems and processes for operating an intelligent automated assistant are provided. An example process includes, at an electronic device having one or more processors and memory: performing a first task specified in a first user speech input; receiving a second user speech input; and in accordance with a determination that the second user speech input includes a modification to the first task, performing a second task, wherein performance of the second task modifies at least a portion of the performance of the first task.

Abstract: Disclosed herein are transgenic plants that overexpress a R2R3-MYB transcription factor gene and methods for increasing or upregulating trichome formation in said plants.

Abstract: A method of telecommunications includes the steps of receiving an encoded block having a plurality of values, dividing the received encoded block into a plurality of received segments, each received segment comprising at least two of the values, decoding each received segment by providing, for each received segment, a plurality of estimated encoded sequences, each estimated encoded sequence comprising at least two data units, merging estimated encoded sequences for consecutive segments to provide a plurality of candidate sequences, and selecting one of the plurality of candidate sequences by performing a closest fit calculation between the received encoded data block and each of the candidate sequences. The method is suitable for use in software-defined radios.

Abstract: The mask for evaporation includes a plurality of predetermined areas, each of the predetermined areas includes an opening and a blocking area, the blocking area includes a first area, a second area and a third area, first area has a first surface and a second surface, second area has a third surface and a fourth surface, third area has a fifth surface and a sixth surface, first surface, third surface and fifth surface are located on a same one side of mask, and second surface, fourth surface and sixth surface are located on a same one side of mask, thickness of second area is greater than thickness of first area and thickness of third area, first surface and third surface flush, and a plane where sixth surface is located is located between a plane where third surface is located and a plane where the fourth surface is located.

Abstract: Apparatus and methods are disclosed for transmitting and receiving data in a wireless communication network. Apparatus for transmitting data in a wireless communication network comprises a real modulation branch for modulating a first segment of a bit sequence to obtain a real modulated signal, a complex modulation branch for modulating a second segment of the bit sequence to obtain a complex modulated signal, a signal dividing unit configured to divide the bit sequence into a plurality of alternating first segments and second segments, and to send the first segments and the second segments to the real modulation branch and the complex modulation branch respectively, and a transmitter configured to transmit the real and complex modulated signals. Apparatus and methods are also disclosed for demultiplexing a plurality of data streams, using wide linear zero forcing with successive interference cancellation.