Abstract: A direct-feeding liquid-passing heat-generating atomization device includes a ceramic body and the heating member. An atomization surface is arranged on an outside wall of the ceramic body, and the heating member is arranged on the atomization surface. The atomization surface is arranged to surround and define, in combination with an internal wall of a central tube, a gas passage channel. The ceramic body includes a ceramic liquid-absorption core and at least one structure supporting portion. The structure supporting portion is fixed to the ceramic liquid-absorption core. The atomization surface is arranged on the ceramic liquid-absorption core. Further, the structure supporting portion is formed with a liquid passage channel. One end of the liquid passage channel is in communication with the external liquid, and another end of the liquid passage channel is in communication with the ceramic liquid-absorption core.

Abstract: Provided are compounds of Formula (I) or (II) and related compositions and methods for their use as inhibitors of alpha-kinase 1 (ALPK1).

Abstract: A data storage system includes a plurality of data storage drives, and a system controller coupled to each data storage drive of the plurality of data storage drives. The system controller is configured to store internal drive management data for each data storage drive of the plurality of data storage drives.

Abstract: Provided are compounds of Formula I, compositions and methods for their use as inhibitors of alpha-kinase 1 (ALPK1).

Abstract: A quantum dot light guide module includes a transparent substrate and a transparent cover plate. The transparent substrate has a first groove, an inner wall of the first groove is a rough surface, and the first groove is provided with a quantum dot layer formed by curing a quantum dot paste. The transparent cover plate covers on a surface of the transparent substrate where the first groove is configured, a sealing adhesive layer is provided between the transparent cover plate and the transparent substrate, and the transparent cover plate is connected with the transparent substrate through the sealing adhesive layer and covered the first groove. In such a way, water vapor and oxygen are effectively isolated and the failure problem of the quantum dot layer is avoided, and the quantum dot layer is distributed uniformly in the first groove.

Abstract: A liquid-conducting atomization mechanism (10) includes a vertical ceramic member (100) and a heating screen plate assembly (200). the vertical ceramic member (100) includes a liquid receiving portion (110) and a liquid conduction mounting portion (120) that are connected to each other. Connection between the liquid conduction mounting portion (120) and the liquid receiving portion (110) is a connection plane. An atomization gas exit surface (122) is formed on an outside of the liquid conduction mounting portion (120). The heating screen plate assembly (200) includes a heating portion (210). The heating portion (210) is embedded in the atomization gas exit surface (122).

Abstract: A method involves determining a threshold error rate that will result on data stored on a magnetic disk surface of a disk drive being unrecoverable. The method also involves determining a seek velocity that will overwrite sufficient portions of the data such the data will exhibit at least the threshold error rate. The disk drive performs at least one traversal of the magnetic disk surface with a head of the disk drive that emits an erase field during the at least one traversal at the seek velocity. The at least one traversal sanitizes the data.

Abstract: A recording head has a magnetic write transducer having a first crosstrack width operable to write a single track of data at a time to a magnetic disk. The recording head also has a magnetic erase transducer separate from the magnetic write transducer. The magnetic erase transducer has a second crosstrack width operable to simultaneously erase multiple tracks of data from the magnetic disk.

Abstract: The technology disclosed herein pertains to a method for determining expected command completion time (CCT), the method including receiving a plurality of position error signals (PESs) for an HDD over a predetermined time period, determining sigma of the plurality of PESs, retrieving upper off-track limits (UOL) for one or more data sectors of the HDD, calculating average number of retrieved sectors (A) between two consecutive occurrences of the |PES|>UOL for the HDD, and determining required number of revolutions (CCT) to collect data based on the average number of retrieved data sectors (A) and a total number of requested data sectors (N).

Abstract: A data storage device includes a disc, an actuator arm assembly, a servo clock, and a feedback and control system. The disc includes a top and bottom surfaces and a servo wedge. The servo wedge includes a top surface boundary and a bottom surface boundary. The actuator arm assembly supports a head pair configured for interaction with the top and bottom surfaces. The servo clock is configured to determine a top time at which the head pair encounters the top surface boundary and a bottom time at which the head pair encounters the bottom surface boundary during a disc read/write interaction. The feedback and control system is configured to determine an operation time difference; compare the operation time difference to a certification time difference correlating to a target vertical position of the actuator arm assembly relative to the disc; and move the actuator arm assembly to the target vertical position.

Abstract: An alternate reality, such as virtual reality or augmented reality, environment can experience optimized performance with a data system arranged with an interaction device connected to a virtual reality assembly. Base content and user content can respectively be downloaded and stored to a local data storage of the virtual reality assembly. The content may be utilized to proactively generate comprehensive content that consists of merged aspects of the base content and the user content. The comprehensive content can then be executed to create an immersive digital reality conveyed to a user via the interaction device.

Abstract: A slider for use in a disk drive includes a substrate surface to be spaced from recording media surface within the disk drive, at least one read/write transducer having a transducer end surface adjacent and proximate to the substrate surface, a protrusion controller associated with the at least one read/write transducer. The transducer end surface includes a preformed protrusion extending generally in a direction perpendicular to the substrate surface, the protrusion is substantially centered along the transducer end surface, and the protrusion formed to passively provide a consistently-positioned close-point to the recording media surface when the protrusion controller is active.

Abstract: A data storage system includes a plurality of data storage drives, and a system controller coupled to each data storage drive of the plurality of data storage drives. The system controller is configured to store internal drive management data for each data storage drive of the plurality of data storage drives.

Abstract: Electrical power systems having variable-voltage DC busses and methods of controlling voltage settings of such busses. One electrical power system comprises: a variable-voltage DC bus; a number N?2 of electrical machines, each electrical machine connected to the variable-voltage DC bus via one of a corresponding number N of converters, each electrical machine and corresponding converter having an index n=(1, . . . , N); and a controller configured to select a voltage setting Vdc_bus for the variable-voltage DC bus and to provide control signals to the converters to control the voltage setting of the variable-voltage DC bus according to the selected voltage setting Vdc_bus. The controller configured to select a voltage setting Vdc_bus greater than or equal to a minimum voltage requirement Vdc_min for the bus. The controller is configured to determine the minimum voltage requirement Vdc_min using present operating speeds of each of the N electrical machines.

Abstract: A device includes a servo controller that includes or that is coupled to memory. The memory stores multiple distinct disturbance control schemes. The servo controller is configured to select and implement one of the disturbance control schemes in response to receiving a command from a host. The servo controller can be implemented on a system on a chip.

Abstract: This disclosure relates to a label printer with separated consumables, which includes a housing, a carbon ribbon cassette, a thermal transfer printing core, a printing head assembly and a synchronizing rotating shaft mechanism, a printing channel is arranged in the housing, and the printing head assembly is arranged on one side of the printing channel, a rubber roller assembly is provided at the other side of the printing channel, and the carbon ribbon in the carbon ribbon cassette passes through the printing channel.

Abstract: A recording head has a magnetic write transducer having a first crosstrack width operable to write a single track of data at a time to a magnetic disk. The recording head also has a magnetic erase transducer separate from the magnetic write transducer.