Abstract: A compact perception device for an autonomous driving system is disclosed. The compact perception device includes a lens configured to collect both visible light and near infrared (NIR) light to obtain collected light including collected visible light and collected NIR light. The device further includes a first optical reflector optically coupled to the lens. The first optical reflector is configured to reflect one of the collected visible light or the collected NIR light, and pass the collected light that is not reflected by the first optical reflector. The device further includes an image sensor configured to detect the collected visible light directed by the first optical reflector to form image data; and a depth sensor configured to detect the collected NIR light directed by the first optical reflector to form depth data.

Abstract: Embodiments of the present disclosure provide a test method and apparatus for a control chip, and an electronic device, which relate to the field of semiconductor device test technologies. The control chip includes a built-in self-test BIST circuit. The method is performed by the BIST circuit. The method includes: reading first test vectors stored in a first target memory chip; sending the first test vectors to the control chip; receiving first output information returned by the control chip in response to the first test vectors; and acquiring a first test result of the control chip based on the first output information and the first test vectors corresponding to the first output information. By means of the technical solutions provided in the embodiments of the present disclosure, so that a storage space for test vectors can be enlarged, and the test efficiency can be increased.

Abstract: Among other things, the present disclosure relates to re-purposing used lithium-ion batteries. The present disclosure includes treating an electrode using a solvent prior to electrochemically relithiating the electrode. In some embodiments, the relithiation may be done using a roll-to-roll device, wherein the electrode may be secured on a first pin and a second pin, then it may be unwound and submerged in an electrolyte solution. Lithium ions may be inserted into the electrode using a voltage. The layer of lithium may provide lithium ions to the electrode.

Abstract: A network data analytics method and apparatus are provided. The method includes receiving, by a network repository function network element, a first message from a first device, where the first message is used to discover a network data analytics function network element, and the first message carries a first analytics identifier and first analytics filtering information.

Abstract: Several techniques for video encoding and video decoding are described. One example method includes performing a conversion between a video including a video unit and a bitstream of the video according to a rule, wherein the rule specifies whether a transform skip residual coding operation is enabled for the video unit, and wherein one or more syntax elements are included in the bitstream at a video segment level indicative of whether the transform skip residual coding operation is enabled for the video unit.

Abstract: Techniques for identifying attack behavior based on scripting language activity are disclosed. A security monitoring system generates a behavior profile for a first client device based on scripting language commands included in a first set of raw machine data received from the first client device, where the first client device is coupled to a network, and the first set of raw machine data is associated with network traffic received by or transmitted from the first client device. The security monitoring system analyzes a second set of raw machine data received from the first client device, where the second set of raw machine data is associated with subsequent network traffic received by or transmitted from the first client device. The security monitoring system detects an anomaly in the second set of raw machine data based on the behavior profile, and initiates a mitigation action in response to detecting the anomaly.

Abstract: A turbocharger turbine wheel can include a hub that includes a rotational axis, a backdisk and a nose, where the rotational axis defines an axial coordinate (z) in a cylindrical coordinate system that includes a radial coordinate (r) and an azimuthal coordinate (?) in a direction of intended rotation about the rotational axis; and blades that extend outwardly from the hub, where each of the blades includes a leading edge and a trailing edge, where the leading edge includes a lower axial point defined by a first theta angle and an upper axial point defined by a second theta angle, where the first theta angle is greater than the second theta angle with respect to the direction of intended rotation of the turbine wheel.

Abstract: This application relates to the field of communication technologies, and discloses a transport block size determining method and an apparatus. The method includes: A terminal device determines, based on control information sent by a network device, K transmission occasions used to transmit a first data packet, where at least two of the K transmission occasions include different quantities of valid REs. Further, the terminal device may determine, based on a target quantity of valid REs, a TBS corresponding to the first data packet, where the target quantity of valid REs may be an average quantity of valid REs of the K transmission occasions, or may be a quantity of valid REs included in a target transmission occasion in the K transmission occasions.

Abstract: Provided are a display panel and a driving method. The display panel includes a pixel driving circuit including a drive transistor, a data write module, a light emission control module, a threshold compensation module and a bias adjustment module. The control terminal of the drive transistor is connected to the first node. The first terminal of the drive transistor is connected to a third node. The second terminal of the drive transistor is connected to a second node. The light emission control module is connected in series with the drive transistor and connected in series with a light-emitting element. The threshold compensation module is connected in series between the control terminal of the drive transistor and the second terminal of the drive transistor. The first terminal of the bias adjustment module is connected to a bias signal terminal. The second terminal is connected to the second terminal of the drive transistor.

Abstract: In a method of preparing an immobilized selenium system or body, a selenium-carbon-oxygen mixture is formed. The mixture is then heated to a temperature above the melting temperature of selenium and the heated mixture is then cooled to ambient or room temperature, thereby forming the immobilized selenium system or body.

Abstract: The invention relates to a 2-isopropyl malate synthase, a genetically engineered bacterium for producing L-leucine and application thereof and belongs to the field of metabolic engineering. The genetically engineered bacterium is obtained by overexpressing an isopropyl malate synthase coding gene leuAM for relieving feedback inhibition by L-leucine, an acetohydroxy acid synthase coding gene ilvBNM for relieving feedback inhibition by L-isoleucine, a 3-isopropyl malate dehydrogenase coding gene leuB and a 3-isopropyl malate dehydratase coding gene leuCD in host cells. The genetically engineered bacterium for producing the L-leucine is free from nutritional deficiency, rapid in growth, short in fermentation period, high in yield and high in conversion rate.

Abstract: Disclosed is a range hood, including: a case provided with a smoke inlet; and a fan provided inside the case. An air inlet area is formed between an air inlet of the fan and a side wall of the case, the air inlet area is provided with a spacer, and the spacer is configured to divide the air inlet area into at least two air inlet sub-areas. The air inlet sub-areas are located at different positions of the air inlet area. The airflow entering the case from the smoke inlet flows to the air inlet of the fan, and the airflow flows to the sub-air inlet area in different directions. The space blocks airflows in different directions, to prevent turbulence at the intersection of airflows in different directions.

Abstract: A concentrated liquid sanitizing and rinse composition containing peroxycarboxylic acid(s) and compatible rinse aid surfactants is disclosed. The sanitizing and rinsing compositions are formulated in a single liquid concentrate, replacing a traditional dual product of a sanitizer and rinse aid. The sanitizing and rinsing chemistries are particularly effective at neutral pHs against gram negative organisms at elevated temperatures. Methods of using the concentrated liquid sanitizing and rinse composition are also disclosed.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may determine, based at least in part on an indication of communication frequency between the first UE and a second UE, a value for a discontinuous reception (DRX) parameter. The UE may transmit, to the second UE, DRX configuration information, the DRX configuration information indicating the value for the DRX parameter. Numerous other aspects are described.

Abstract: The present application relates to a separately releasable aortic valve stent, which includes a valve sewing segment, a positioning member, and a prosthetic valve. The prosthetic valve is connected to the valve sewing segment. The valve sewing segment and the positioning member are two independent components and connected to each other via a guiding device. The positioning member is able to be released prior to the valve sewing segment. A slide connection structure is disposed on the valve sewing segment. One end of the guiding device is connected to the positioning member, and another end of the guiding device passed through the slide connection structure is connected to the positioning member. The valve sewing segment is slidable along the guiding device.

Abstract: A chip on film, a display panel, and a method of manufacturing the display panel are provided. The chip on film includes a flexible film and a driver chip. The flexible film includes at least a first group of lines and a second group of lines. M lines of the first group of lines are electrically connected to pins of the driver chip to form driver lines; and N lines of the second group of lines are not electrically connected to any pin of the driver chip, serving as nominal lines. By arranging the nominal lines, a conventional bonding machine may be applied to bond the chip on film to the display substrate. Costs for modifying the bonding machine may be reduced, and application scenarios of the chip on film may be increased.

Abstract: An identity authenticator receives a first authentication credential from a first application at a first computing device. The identity authenticator then determines that the first authentication credential is associated with a second authentication credential for the first application at a second computing device based on a stored authentication identity. The identity authenticator then provides a stored execution state for the first application to the first computing device, wherein the stored execution state is associated, based on the stored authentication identity, with at least one of the first authentication credential or the second authentication credential.