Abstract: A method for manufacturing a tubular enclosure for a battery cell includes bending a steel sheet into a tubular body. The steel comprises iron; carbon in a range from 0.01 wt % to 0.1 wt %; niobium in a range from 0.01 to 0.2 wt %; and at least one of a first group and a second group. The first group comprises copper in a range from 0.01 to 2.0 wt %; nickel in a range from 1 to 6.0 wt %; aluminum in a range from 0.1 to 1.0 wt %; manganese in a range from 0.1 to 1.0 wt %; and molybdenum in a range from 0.1 to 2.0 wt %. The second group comprises titanium in a range from 0.1 to 1.5 wt %; and silicon in a range from 0.1 to 1.5 wt %. Edges of the tubular body are welded and the tubular body is age hardened.

Abstract: A method for manufacturing a tubular enclosure for a battery cell includes roll forming a sheet of steel into a tubular body. The steel comprises carbon in a range from 0.02 to 0.3 wt %, manganese in a range from 0.2 to 2.0 wt %, at least one of chromium and molybdenum in a range from 0.5 wt % to 3.0 wt %, silicon in a range from 0.2 wt % to 2.0 wt %, at least one of niobium, titanium, and vanadium in a range from 0.01 wt % to 0.2 wt %, and iron. The method includes welding sides of the tubular body to form a weld seam, heating the tubular body to a temperature in a range from 900° C. to 950° C., and quenching the tubular body.

Abstract: A metal alloy suitable for hot stamping comprises between about 0.05 wt % and about 0.45 wt % carbon; between about 0.5 wt % and about 4.5 wt % manganese; between about 0.5 wt % and about 6 wt % chromium; between about 0.5 and about 2.5 wt % Si, between about 0.1 wt % and about 0.3 wt % yttrium, the balance being iron and impurities. Structural parts with improved weldability are made by hot stamping a blank of the metal alloy.

Abstract: This specification provides a resource determining method and an apparatus, to optimize sidelink transmission performance. In this specification, a first communication apparatus may receive preferred resource information and/or non-preferred resource information, determine a transmission resource based on received resource information and a type of the first communication apparatus, and perform sidelink transmission by using the transmission resource. First resource information can indicate a high-interference or high-usage resource and/or a low-interference or low-usage resource. The first communication apparatus can select, based on the type of the first communication apparatus, a resource with relatively low interference to perform sidelink transmission. This improves sidelink transmission performance.

Abstract: A measurement configuration method and an apparatus are provided. The method includes: a network device transmits measurement configuration information to a terminal device, where the measurement configuration information includes first information indicating that an MG is active when a frequency of an SSB that is indicated by an MO of a first serving cell of the terminal device is out of a currently active BWP of the first serving cell; and after the active BWP of the first serving cell of the terminal device is switched from a first BWP to a second BWP, the terminal device determines, based on the first information, that the MG in the measurement configuration is active, where the second BWP does not include the frequency of the SSB that is indicated by the MO corresponding to the first serving cell.

Abstract: A metal alloy suitable for hot stamping comprises between about 0.05 and about 0.45 wt % carbon; between about 0.5 and about 4.5 wt % manganese; between about 0.5 and about 6 wt % chromium; between about 0.5 and about 2.5 wt % Si, between about 0.1 and about 0.5 wt % cerium, the balance being iron and impurities. A method of making a structural automobile part comprises heating a blank of the metal alloy and hot stamping the blank into the desired structural automotive part. A structural part is made by hot stamping a blank of the metal alloy.

Abstract: A hot stamping method for pre-coated steel plate comprises performing a preliminary heat treatment on the pre-coated steel plate before hot stamping. The preliminary heat treatment comprising: (1) a step of heating and temperature holding involving: heating the pre-coated steel plate to 850-920° C. and holding the temperature for 7 to 15 minutes, or heating to 920-960° C. and holding the temperature for 5 to 10 minutes; (2) cooling the pre-coated steel plate to below 300° C. after the step of heating and temperature holding at a cooling rate not less than 5° C./s; and (3) optionally repeating the step of heating and temperature holding and the step of cooling one or more times. The preliminary heat treatment increases the alloying degree of the pre-coating layer, reduces the carbide structures in the steel plate matrix, and obtains a martensite and/or bainite matrix structure, so as to reduce damage to a stamping die.

Abstract: A method for producing a tubular component using a coating free press hardened steel (CFPHS) is provided. The method includes feeding a CFPHS continuous tubular component into a heating unit and heating the CFPHS continuous tubular component with the heating unit. The method then includes bending the CFPHS continuous tubular component using a bending unit before the continuous tubular component is cooled. After the bending step, the method includes cooling the CFPHS continuous tubular component using a cooling unit with ambient air.

Abstract: No-reference (NR) quality assessment (VQA) of a test visual media input encoding media content is provided. The test video visual media input is decomposed into multiple-channel representations. Domain knowledge is obtained by performing content analysis, distortion analysis, human visual system (HVS) modeling, and/or viewing device analysis. The multiple-channel representations are passed into deep neural networks (DNNs) producing DNN outputs. The DNN outputs are combined using domain knowledge to produce an overall quality score of the test visual media input.

Abstract: The present disclosure discloses to a health analysis method for blood glucose management, a health analysis apparatus for blood glucose management, an electronic device and a storage medium. The health analysis method includes: obtaining a plurality of blood glucose data of a user during a detection time period, wherein the plurality of blood glucose data include a current blood glucose value detected at a current moment; determining a time in range ratio of the user according to the plurality of blood glucose data and a glucose standard range; predicting a time when a blood glucose value of the user meets the glucose standard range and a time when the time in range ratio meets a qualified condition according to the current blood glucose value and the time in range ratio; and analyzing predicted results to provide a blood glucose prediction curve to the user.

Abstract: An example includes: receiving a process variable; predicting a estimation value by linear fitting on a number of recent values, comparing that with a warning threshold, and if greater, setting the estimation value as a first value; comparing the current value with a value at the same position in the previous cycle to determine a deviation value, adding the deviation value to the previous peak value or trough value to serve as a maximum estimation value, comparing the maximum value with the preset warning threshold, and if greater, setting the maximum value as a second estimation value; computing a estimation value on the basis of the first and the second estimation; comparing the process variable estimation value with the preset warning threshold; and issuing an early alert signal if the estimation value is greater than the threshold.

Abstract: A health administration method, a health administration apparatus, a health administration system, and a data collection apparatus are provided. The health administration method involves a plurality of objects and a plurality of devices, and includes: generating a device usage record of at least one object based at least on identity information of the at least one object among the plurality of objects and data generated by a device used by the at least one object (S10), and providing the device usage record of the at least one object to a memory associated with a health administration apparatus (S20). The health administration method, the health administration apparatus, the health administration system, and the data collection apparatus can improve work efficiency of medical workers.

Abstract: A measurement configuration method and an apparatus are provided. The method includes: a network device transmits measurement configuration information to a terminal device, where the measurement configuration information includes first information indicating that an MG is active when a frequency of an SSB that is indicated by an MO of a first serving cell of the terminal device is out of a currently active BWP of the first serving cell; and after the active BWP of the first serving cell of the terminal device is switched from a first BWP to a second BWP, the terminal device determines, based on the first information, that the MG in the measurement configuration is active, where the second BWP does not include the frequency of the SSB that is indicated by the MO corresponding to the first serving cell.

Abstract: Correlated quality-of-experience (QoE) and latency measures are generated at a plurality of monitoring points along a multimedia delivery chain including multiple video operations. At each of the plurality of monitoring points, an absolute QoE measure defined on a human perceptual quality scale for media content is computed, and one or more of content extraction or feature extraction on the media content are performed. To a common middleware from each of the plurality of monitoring points, the respective QoE measure and results of the one or more of content extraction or feature extraction are transmitted. Computing and updating an absolute QoE measure for each of the plurality of monitoring points is performed. Computing and updating latencies between multiple monitoring points at the middleware using the results from each of the plurality of monitoring points is also performed.

Abstract: A method for manufacturing a component includes providing a first PHS blank including an aluminum silicon (AlSi) coating; providing a second PHS blank, wherein the second PHS blank includes chromium (Cr) at a higher concentration than the first PHS blank and does not include the aluminum silicon (AlSi) coating; welding the first PHS blank to the second PHS blank to form a welded blank including a weld seam between the first PHS blank and the second PHS blank; transferring the welded blank to a furnace; heat soaking the welded blank in the furnace at a predetermined temperature for a predetermined period; and pressing, forming, and quenching the welded blank in a stamp/press to form a component.

Abstract: A tool steel comprises iron (Fe); carbon (C) in a range from 0.001 wt % to 0.1 wt %; copper (Cu) in a range from 0.2 wt % to 2.0 wt %; nickel (Ni) in a range from 3 wt % to 10 wt %; aluminum (Al) in a range from 0.5 wt % to 3 wt %; manganese (Mn) in a range from 0.2 wt % to 1.5 wt %; chromium (Cr) in a range from 0 to 1.5 wt %; molybdenum (Mo) in a range from 0 to 1.5 wt %; tungsten (W) in a range from 0 to 1.5 wt %; and niobium (Nb) in a range from 0 to 0.2 wt %. A transition layer is arranged on the steel substrate. Metal of the transition layer includes Ni in a range from 5 to 20 wt % copper in a range from 1 to 5 wt %. One of an oxide layer and an oxide/nitride layer is arranged on the transition layer.

Abstract: A method for manufacturing a coating-free press hardening steel (CFPHS) component comprises heating a CFPHS blank at a first predetermined heating rate to a first predetermined temperature in a first predetermined temperature range using a heater; transferring the CFPHS blank to a furnace; soaking the CFPHS blank in the furnace at a second predetermined temperature in a second predetermined temperature range for a predetermined period; and pressing and forming the CFPHS blank in a stamp/press to form a CFPHS component.

Abstract: A process includes accessing a first message that is sent from an access point device. The first message includes data representing a second message that is sent by a client device. The second message is part of an exchange of messages between the client device and the access point device associated with authentication of the client device and a derivation of a first key used to encrypt and decrypt data communicated between the client device and the access point device. The second message includes a first message integrity check value. The process includes identifying, based on the second message, a pre-shared key corresponding to the client device.

Abstract: A method to achieve variable properties of a component using a coating free press hardened steel comprises: transferring a blank of a coating free press hardened steel (CFPHS) material having base blank properties into a heating unit having multiple induction heating coils; heating the blank within the heating unit to create a modified blank having differing modified blank properties throughout the modified blank compared to base blank properties; moving the modified blank out of the heating unit into a die; and forming a shaped part by operation of the die creating a finished CFPHS part.

Abstract: A measurement configuration method includes a network device that determines when a bandwidth part (BWP) occupied by a terminal device is switched from a first BWP to a second BWP. The network device sends first information to the terminal device, indicating whether configuration information of a first measurement window takes effect when the terminal device occupies the second BWP and indicating whether the first measurement window is configured for the first BWP.