Abstract: The invention provides a Hemsleya chinensis cytochrome oxidase HcCYP87D19 gene, and the sequence of the gene is shown in SEQ NO: 1. This invention constructs a transgenic Saccharomyces cerevisiae engineering bacteria co-transfected with Hemsleya cathayensis cytochrome oxidase HcCYP87D19 and HcCYP81Q58, the bacteria can produce a variety of cucurbitacin intermediates including 11-Carbonyl-cucurbita-5,23-diene-3?,16a,20,25-tetrol (6), 11-Carbonyl-cucurbita-5,23-diene-3?,16?,20,23-tetrol (6b), 11-Carbonyl-cucurbita-5,23-diene-16?,20,25-triol-3-one (6a), 11-Carbonyl-cucurbita-5,24-diene-16?,20,23-triol-3-one (6c), it provides a source for cucurbitacin production.

Abstract: Disclosed are a method and a device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock, capable of solving the problem of inaccurate arrangement of blasting hole points in tunnel excavation engineering, and including the following steps: establishing a three-dimensional finite element model based on a blasting section design of a tunnel; performing a simulation with the three-dimensional finite element model based on blasting design parameters to obtain blasting quality parameters; selecting a group closest to a preset quality parameter from multiple groups of the blasting design parameters as target blasting design parameters, wherein the preset quality parameter is an acceptance grade standard of the tunnel; obtaining first thermal imaging information of a first hot spot of a surface to be blasted; calibrating actual hole spacing parameters based on the first thermal imaging information and the target blasting design parameters.

Abstract: A data writing method includes determining first data to be written into a circular storage queue; obtaining a global write pointer of the circular storage queue, where the circular storage queue includes a plurality of storage areas, each storage area includes a plurality of subareas, and the global write pointer points to a first storage area of the plurality of storage areas; obtaining a first write pointer of the first storage area, and determining a size of allocated space in the first storage area based on the first write pointer of the first storage area; if the size of the allocated space in the first storage area is less than a size of space of the first storage area, performing an FAA operation on the first storage area, to allocate a first subarea in the first storage area; and writing the first data into the first subarea.

Abstract: Disclosed are a method and a device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock, which is capable of solving the problem of inaccurate arrangement of blasting hole points in tunnel excavation engineering, including following steps: establishing a three-dimensional finite element model based on a blasting section design of a tunnel; performing a simulation with the three-dimensional finite element model based on blasting design parameters to obtain blasting quality parameters; selecting a group closest to a preset quality parameter from multiple groups of the blasting design parameters as target blasting design parameters, wherein the preset quality parameter is an acceptance grade standard of the tunnel; obtaining first thermal imaging information of a first hot spot of a surface to be blasted; calibrating actual hole spacing parameters based on the first thermal imaging information and the target blasting design parameters.

Abstract: A backlight module includes first and second light guide plates, an anti-peeping film, and first and second light sources. The anti-peeping film is located on a first light exit surface of the first light guide plates. The second light guide plate is located on a side of the anti-peeping film away from the first light guide plate. The first light source is opposite a first light incident surface of the first light guide plate. The second light source includes a first portion extending along the direction perpendicular to the reference plane and opposite a second light incident surface of the second light guide plate. A side of the first light source proximate to the fist light guide plate is staggered from a side of the second light source proximate to the second light guide plate, and closer to center of the first light guide plate than the second light source.

Abstract: A VCSEL includes a substrate, a first reflector region, a second reflector region, an active region, and an oxide aperture. The second reflector region contains mirror pairs. The mirror pair has a first layer and a second layer. An edge of the first layer and an edge of the second layer are aligned along a direction approximately perpendicular to the substrate.

Abstract: This application relates to data processing methods and devices. An example method includes obtaining a first global read pointer of a circular storage queue, where the circular storage queue includes a plurality of storage areas, and the first global read pointer points to a first storage area in the plurality of storage areas. The method further includes obtaining a first write identifier of the first storage area, where the first write identifier indicates a size of space of stored data in the first storage area. The method further includes in response to determining that the size of the space of the stored data in the first storage area is equal to the size of the allocated space in the first storage area, reading first data in a first sub-area.

Abstract: A code processing method in a hardware memory order architecture is provided, including: obtaining a first file in a compilation process, where the first file is associated with a source file; converting volatile memory access code in object code of the first file into atomic memory access code, to obtain a second file, where the object code is memory access code related to concurrency control; and performing compilation processing on the second file, to obtain an executable file suitable for a target architecture, where the target architecture is a strong memory order architecture or a weak memory order architecture. According to the method, code execution after code migration may be consistent with code writing, so that an unexpected behavior of code such as suspension or deadlock during running is reduced.

Abstract: Apparatuses, systems, and techniques for scheduling deep learning tasks in hardware are described. One accelerator circuit includes multiple fixed-function circuits that each processes a different layer type of a neural network. A scheduler circuit receives state information associated with a respective layer being processed by a respective fixed-function circuit and dependency information that indicates a layer dependency condition for the respective layer. The scheduler circuit determines that the layer dependency condition is satisfied using the state information and the dependency information and enables the fixed-function circuit to process the current layer at the respective fixed-function circuit.

Abstract: A USB type-C female connector includes an inner and an outer iron case, a terminal set, a plastic member, and a middle steel plate. The terminal set includes a terminal set A and a terminal set B. The terminal set A and terminal set B are in an upper and a lower terminal groove, respectively; the middle steel plate is in the middle steel plate slot. The plastic member is in the inner iron case; the inner iron case is in the outer iron case. The grounding terminal and the power terminal are formed of highly conductive copper material having a 0.20 to 0.30 mm thickness and a conductivity over 80%. The tongue plate area of the second terminal foot set A and second terminal foot set B facing the middle steel plate is thinned by 0.02 mm, improving impedance and optimizing insertion loss and return loss.

Abstract: A method for authenticating a counterparty to a digital transaction includes obtaining, at a mobile terminal from a unverified counterparty, characteristic content associated with the digital transaction to be displayed in a trusted user interface provided by the mobile terminal, sending, by the mobile terminal, data associated with the characteristic content to an authentication server; and obtaining, from the authentication server, a result of an authentication judgment by the authentication server, the authentication judgment based on the data associated with the characteristic content and an item of reference content.

Abstract: Disclosed herein is a composite material and a skin test platform material in a form of a membrane, comprising silk fibroin and a crosslinking agent, wherein from 4.7 to 14 wt % of the total dry weight of the material is derived from the crosslinking agent. In one embodiment, the crosslinking agent is polyethylene glycol) diglycidyl ether. The membrane has a surface that may be shaped to mimic human skin structures. Also disclosed herein are methods of forming a composite material, a skin test platform material, and determining a property of a test composition such as an anti-bacterial cleansing composition, a skin care product and a perfume.

Abstract: The present invention relates to the technical field of mining instruments, and discloses a sensing method for collecting multivariate information at a goaf side of chutes based on scraper conveyors, wherein gesture sensors are provided at a goaf side of the chutes of a scraper conveyor; building an equivalent model of the chutes, fusing constants and variants of relative information and distance measurements methods, determining collection of multivariate information of detection bodies of the gesture sensors of the chutes and combinational logic algorithms thereof; and sensing gesture changes of the chutes by the detection bodies of the gesture sensors of the chutes and conducting collection of the multivariate information and analyzing relative changes and trends of gestures between the chutes. The present invention can further improve detection real time properties, accuracy, coverage, reliability and environment adaptability compared with other measurement methods.

Abstract: Apparatuses, systems, and techniques for scheduling deep learning tasks in hardware are described. One accelerator circuit includes multiple fixed-function circuits that each processes a different layer type of a neural network. A scheduler circuit receives state information associated with a respective layer being processed by a respective fixed-function circuit and dependency information that indicates a layer dependency condition for the respective layer. The scheduler circuit determines that the layer dependency condition is satisfied using the state information and the dependency information and enables the fixed-function circuit to process the current layer at the respective fixed-function circuit.

Abstract: Disclosed herein is an electrode material comprising: a non-woven silk-fibroin mesh substrate; glycerol; and a conductive polymeric material, wherein 40-65% of the silk-fibroin in the non-woven mesh substrate is in the form of ?-sheets, and the electrode material is stretchable. Also disclosed herein is a method of forming said electrode material.

Abstract: A method for providing an anti-rollback secure timer service includes determining, at a device which includes a processor providing a trusted execution environment (TEE), a trusted memory, and a real time clock (RTC) accessible through an operating system of the device, an initial reference time value, by a secure timer application running in the TEE, the initial reference time value determined based on an initial value of the RTC obtained during booting of the device and a time delta value. The method further includes determining an updated reference time value based on the initial reference time value, a second value of the RTC, and a previously stored old reference time value, determining an updated time delta value based on the second value of the RTC and the updated reference time value, and storing the updated time delta value and the updated reference time value in the trusted memory.

Abstract: A method, electronic device, and non-transitory computer readable medium for transmitting information is provided. The method includes creating a card network account for each card network of a plurality of card networks. The method also includes associating with a digital card the created card network accounts and providing to at least one of the card network accounts an account balance of the digital card. Additionally, the method includes receiving, from a mobile device, a selection of the digital card to conduct a transaction at a location. The method also includes providing a suggested card network, determined from the plurality of card networks, to the mobile device, to conduct the transaction. The suggested card network is based in part on which card networks accepted at the location. The method also includes updating the account balance of the digital card on completion of the transaction.

Abstract: A method for providing an anti-rollback secure timer service includes determining, at a device which includes a processor providing a trusted execution environment (TEE), a trusted memory, and a real time clock (RTC) accessible through an operating system of the device, an initial reference time value, by a secure timer application running in the TEE, the initial reference time value determined based on an initial value of the RTC obtained during booting of the device and a time delta value. The method further includes determining an updated reference time value based on the initial reference time value, a second value of the RTC, and a previously stored old reference time value, determining an updated time delta value based on the second value of the RTC and the updated reference time value, and storing the updated time delta value and the updated reference time value in the trusted memory.