Abstract: A method of monitoring a propulsion system of a vehicle includes determining a health indicator from a diagnostic signal based on electrical outputs from a resolver connected to an electric motor of the propulsion system, the diagnostic signal related to a resolver offset and/or a resolver wobble, calculating a reference value based on values of the health indicator determined during a first time period, and monitoring the health indicator over a second time period, where the monitoring includes continuously or periodically calculating a trend value of the health indicator over a plurality of cycles. The method also includes comparing each trend value to the reference value and estimating a difference between the trend value and the reference value for each cycle, predicting whether a fault will occur based on the difference, and based on the predicting indicating that a fault will occur, outputting a fault indication.

Abstract: An aspartic protease and the use of the aspartic protease in the hydrolysis of gluten. This protease can hydrolyze gluten and the gluten-derived immunogenic peptides at pH 2.0˜4.0. Also provided are methods for the production of the aspartic protease, including recombinant plasmids, transformants, and a purification method thereof; methods of using the aspartic protease to prepare drugs and oral enzyme supplements for treatment of diseases or discomforts related to gluten ingestion, such as celiac disease; and a method of using the asparic protease in food-processing process to remove or reduce gluten in foods or beverages.

Abstract: An electronic device includes an M.2 connector, a protection circuit, and a processor. The processor is configured to determine whether a module inserted into the M.2 connector is a 4G module or a 5G module. In response to that the processor determines the inserted module is the 4G module, the processor causes the protection circuit to execute a protection process. In response to that the processor determines the inserted module is the 5G module, the processor causes the protection circuit not to execute the protection process. In the protection process, the protection circuit blocks an electrical connection between a first pin of the M.2 connector and a first power supply and blocks an electrical connection between a second pin of the M.2 connector and a reset signal. A method for making two communication modules be compatible in a single M.2 connector and a computer-implemented method thereof are also provided.

Abstract: The application relates to a deep scanning mutagenesis library to interrogate phenotypic changes in a population of cells comprising a plurality of CRISPR-Cas system guide RNAs targeting genomic sequences within at least one continuous genomic region, wherein the guide RNAs target at least 100 genomic sequences upstream of a PAM sequence for every 1000 base pairs within the continuous genomic region and methods for their use.

Abstract: The present disclosure relates to logical unit number (LUN) management methods and apparatuses. One example method includes receiving a management request, where the management request carries an identifier of a first service, determining, from a plurality of logical units (LUNs) in the storage system based on the identifier of the first service, n LUNs corresponding to the first service, and generating a first interface, where the n LUNs corresponding to the first service are displayed on the first interface, and the n LUNs are configured to store data of the first service.

Abstract: A barrier structure for bearing a high-energy impact and construction method thereof are provided. The barrier structure includes a supporting pile array arranged between two opposite mountain slope surfaces. The supporting pile array is arranged in a straight line and includes two or more supporting piles. The two or more supporting piles are fixed at a lower part of a mountain. A barrier net is connected to the two or more supporting piles. The barrier net passes through the supporting pile array and extends to the two opposite mountain slope surfaces. The barrier net is fixed on the two opposite mountain slope surfaces. Pull plates are disposed on the two opposite mountain slope surfaces, and one side of each of the pull plates is fixed to a corresponding slope surface of the two opposite mountain slope surfaces through reverse prestressed anchor cables.

Abstract: A method for operating a memory system relates to the memory field and aims to address problems such as the over-long waiting time caused by moving data during the buffer flush process. The method for operating the memory system includes: in response to a first space flush command, configuring a part of the free space as the available space of the first space in the case where the size of the free space of the memory device is greater than or equal to the first threshold.

Abstract: The present disclosure generally relates to a pre-tightening disc spring, comprising a disc-shaped body which is integrally formed, the disc-shaped body being formed with a central hole, the disc-shaped body having a first contact side and a second contact side which are opposite to each other in a thickness direction of the disc-shaped body, the disc-shaped body being a rotation solid formed by rotating a radial section about a central rotation axis by 360 degrees, the central rotation axis coinciding with a central axis of the central hole, the radial section having a first line segment and an opposing second line segment, the first contact side being defined by rotating the first line segment, the second contact side being defined by rotating the second line segment, a medium-diameter axis being defined to passing a mid-point of the second line segment and extending normally relative to the second line segment, the radial section being mirror-symmetrical relative to the medium-diameter axis, the medium-dia

Abstract: Embodiments of this application provide a display panel and an electronic device. For the display panel, in an under-display photographing area, an electrochromic layer is disposed on a light-emitting side of a display layer, and the electrochromic layer does not overlap a pixel area in a direction perpendicular to a plane on which the display panel is located; a first electrode layer is disposed on a side that is of the electrochromic layer and that is close to the display layer, and a second electrode layer is disposed on a side that is of the electrochromic layer and that is away from the display layer; and the electrochromic layer has a first light absorption feature under action of a first voltage difference, and has a second light absorption feature under action of a second voltage difference.

Abstract: A low-carbon and low-alloy dual-phase steel and hot-dip galvanized dual-phase steel having tensile strength greater than or equal to 980 MPa and a method for manufacturing by means of rapid heat treatment. The steel has the following chemical components in percentage by mass: C: 0.05-0.17%, Si: 0.1-0.7%, Mn: 1.4-2.8%, P?0.020%, S?0.005%, B?0.005%, and Al: 0.02-0.055%, and may further contain two or more of Nb, Ti, Cr, Mo, and V, Cr+Mo+Ti+Nb+V?1.1%, the balance is Fe and other inevitable impurities. The method for manufacturing the steel comprises: smelting, casting, hot rolling, cold rolling and rapid heat treatment procedures. According to the present invention, the recovery, recrystallization and austenite transformation process of a deformed structure is changed, the nucleation rate is increased, the grain growth time is shortened, grains are refined, the strength of the material is improved, and the performance range of the material is expanded.

Abstract: The present invention relates to a touch display device, a drive control circuit for the touch display device, and a method for operating the touch display device. The touch display device includes a drive control circuit, the drive control circuit is configured to: in a display phase, provide a common voltage signal to a common electrode in a pixel circuit of the touch display device; in a touch phase, provide a touch drive signal to the common electrode, wherein a ratio of an average value of a high level and a low level of the touch drive signal to a value of the common voltage signal ranges from 0.8 to 1.2.

Abstract: A high-formability hot galvanized aluminum-zinc or hot galvanized aluminum-magnesium dual-phase steel having a tensile strength of ?590 MPa and a rapid heat treatment hot dipping fabrication method, the steel comprising the following components in mass percentage: C: 0.045-0.12%; Si: 0.1-0.5%; Mn: 1.0-2.0%; P: ?0.02%; S: ?0.006%; and Al: 0.02-0.055%. The steel may also contain one or two among Cr, Mo, Ti, Nb, and V, wherein the Cr+Mo+Ti+Nb+V?0.5%, and the remainder is Fe and other inevitable impurities. The present invention changes the recovery of a deformed structure, ferrite recrystallization and austenite transformation processes during annealing by means of rapid heat treatment, and the nucleation point of a crystal is increased, grain growth time is shortened, the strength and formability (n90 value) of the material is improved while heat treatment efficiency is improved, which thus extends the performance range of the material.

Abstract: A method includes receiving, at a computing device, a transcription of an audio recording, where the transcription is divided into a plurality of text sections. The method additionally includes associating one or more tags with each text section of the plurality of text sections, where each associated tag is extracted from text of the transcription. The method also includes selecting a subset of the plurality of text sections based at least on the one or more tags associated with each text section of the plurality of text sections. The method further includes providing, for display on the computing device, a representation of the transcription and a scroller interface, where the scroller interface allows for navigation to each text section in the subset based on user navigation to a tag associated with the text section.

Abstract: A MoS2 continuous film on substrate, characterized in that, the domain size of the MoS2 continuous film is larger than 100 ?m (layer number=1), 10 ?m (layer number?2), respectively. High-quality MoS2 films of the present invention with different layer numbers (layer number?2) on a substrate. The films can be continuous over large area (e.g., 4 in. wafer-scale). The films can be made based on chemical vapor deposition method. The films can be used in electrical and electronic devices (e.g., high performance thin-film transistors, logic devices, sensors).

Abstract: A flat hash table includes a plurality of entries, and each entry includes a hash function index and a usage bitmap. A method for block device level compression mapping using the flat hash table includes compressing uncompressed data to compressed data, retrieving an entry of the flat hash table using an uncompressed block address of the uncompressed data, determining a compressed block address of the compressed data by executing at least one hash function and by determining a hash function in the at least one hash function for mapping the uncompressed block address to the compressed block address that corresponds to a space in a block storage device, storing the compressed data to the space that corresponds to the compressed block address, and updating the hash function index of the entry of the flat hash table with an index indicative of the hash function.

Abstract: A multifunctional filter valve is provided. The multifunctional filter valve includes a valve body, a rotatable valve plate, a fixed valve plate, and a driving device. A water inlet, a water outlet, and a drainage outlet are disposed on a side wall of the valve body. The water outlet is configured to connect to a valve. An inner chamber and an outer chamber are defined in the valve body. The inner chamber defines a central drainage chamber, a working chamber, a backward washing chamber, and a blind chamber. A first filter element interface and a second filter element interface are defined at a bottom of the valve body. The combination of fixed valve plate and rotatable valve plate achieves a normal operation mode, a backward washing mode, and a forward washing mode. The multifunctional filter valve has a simpler structure and lower production cost.

Abstract: A closed-track optical delay module, a terahertz system, and a photoelectric system are provided. The closed-track optical delay module comprises a first constraint component with a closed-track line structure, a second constraint component with a straight line groove, a third constraint component with a positioning convex, a light conversion device, a housing, and a driving control device. The positioning convex forms a constraint fit relationship with the closed curve groove and straight line groove. One of the first, second, and third constraint components is connected with the driving control device, the other is fixedly disposed, a next one is connected with the light conversion device and moves parallel to the straight line groove. A light input interface is used for an incident light to be irradiated onto the light conversion device. A light output interface is used for a delayed beam to be emitted from the housing.

Abstract: In an indoor environment on fire, automatic deployment of sensors disposed on, beneath or over the floor to look upward the ceiling to observe a body of smoke and flame risen near the ceiling allows important information regarding states and dynamics of the body of smoke and flame to be gathered at an early stage of fire (e.g. before arrival of firefighters). By distributing the sensors over the indoor environment, the states and dynamics of the body of smoke and flame are monitored holistically (i.e. as a whole) even at the early stage of fire. Such information is useful to predict development of the fire. In one implementation, a sensor is held in an infrastructure sensor holder mounted on the ceiling during normal time. Upon detecting occurrence of fire, the sensor drops from the holder to land on the floor and orients a sensing direction vertically upward to perform monitoring.

Abstract: The present invention discloses a CEEMDAN-based method for screening and monitoring soil moisture stress in farmland, characterised by the steps: preprocessing of remote sensing images, construction of NDVI long time series, CEEMDAN decomposition, calculation of statistical descriptors, screening of soil moisture stress sequences, ground data measurement, construction of soil moisture stress characteristic curves, fitting of soil moisture stress response characteristic curves and predicting the content of soil moisture stress. The invention adopts CEEMDAN decomposition, which solves the problems of noise residue and low reconstruction accuracy in the previous methods, and the high reconstruction accuracy of decomposed component data is more conducive to capturing the transient effects of soil moisture stress, and realizes the screening and extraction of soil moisture stress by combining with the ground measured data.

Abstract: The present disclosure provides a high-resolution graphene heterojunction based pressure sensor. The present disclosure relates to the technical field of pressure sensor design. The present disclosure uses a graphene/hexagonal boron nitride/graphene (G/h-BN/G) vertical heterojunction thin film as a pressure-sensitive diaphragm. A sensor substrate has a micro-nano arrayed concave cavity structure. Under the action of atmospheric pressure, the G/h-BN/G vertical heterojunction thin film generates localized internal stress, which changes an energy band structure of the vertical heterojunction thin film, and thus changes a tunneling current between the two upper and lower graphene layers, thereby reflecting the external atmospheric pressure changes. The principle of the graphene heterojunction based pressure sensor is based on tunneling effect.