Abstract: In various examples, a printbar is formed from multiple modular fluid ejection subassemblies joined together through a molding process that provides for a continuous planar substrate surface. A mold may secure the modular fluid ejection subassemblies during a molding process in which a runner conveys a molding material to seams between the joined modular fluid ejection subassemblies.

Abstract: In example implementations, a cell trapping array is provided. The cell trapping array includes a plurality of plates coupled along adjacent edges to form a channel. A plurality of orifices are formed in a first plate of the plurality of plates of the channel. The plurality of orifices is shaped to create a meniscus of a fluid in the channel in the plurality of orifices that is to attract a single cell from cells flowing through the channel in the fluid. The cell trapping array includes a selective ejection system coupled to a second plate located opposite the first plate of the channel. The selective ejection system is to selectively eject the single cell from one of the plurality of orifices.

Abstract: The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include an enclosure with a light metal substrate with an opening therethrough, and a first protective coating covering the light metal substrate. A second protective coating is on the first protective coating, and a chamfered edge is present along the opening where the chamfer cuts through the first protective coating and the second protective coating to expose the light metal substrate at the chamfered edge. In one example, a transparent passivation layer is included along the chamfered edge.

Abstract: A method is presented for direct digital printing on a textile substrate utilizing a two-step pretreatment comprising a plasma pretreatment and a heat pretreatment step followed by inkjet printing on the textile and a final heat treatment step.

Abstract: An information handling system may include one or more illuminable icons to present information to a user of the system, such as information regarding a status of the information handling system. An illuminable icon may be lit by a plurality of light sources, and light from the plurality of light sources may be diffused across the illuminable icon by a light guide film. Some illuminable icons may have multiple portions that may be separately illuminated to convey different information to a user. An isolation block may prevent light from light sources configured to illuminate one portion of an illuminable icon from illuminating other portions of the illuminable icon. Thus, light for illuminating icons of an information handling system may be diffused and/or blocked to enhance aesthetic appeal of the icons and to prevent user confusion that may result from bleeding of light from one portion of an illuminable icon to another and/or uneven illumination of an icon.

Abstract: In an example display system, a range of colors around a region may be identified and compared to a color of the region with respect to a perception threshold. In that example, a modification of the color within the region may be determined based on the range of colors around the region and a display may be caused to present the region in a modified color based on the range of colors around the region with respect to the perception threshold.

Abstract: A fluid set for textile printing can include an ink composition including an ink vehicle, pigment, and from 1 wt % to 15 wt % epoxide-reactive polymer. The fluid set can also include a fixer fluid including a fixer vehicle, and from 0.5 wt % to 12 wt % of a multiepoxide-containing resin.

Abstract: An example non-transitory computer-readable storage medium includes instructions that, when executed by a processing resource, cause the processing resource to collect user data for a plurality of users and computing device data for a plurality of computing devices. The instructions further cause the processing resource to create a user profile for each of the plurality of users based on the user data. The instructions further cause the processing resource to create a computing device profile for each of the plurality of computing devices based on the computing device data. The instructions further cause the processing resource to identify a quality threshold for a user of the plurality of users. The instructions further cause the processing resource to match, to satisfy the quality threshold, the user of the plurality of users to a computing device of the plurality of computing devices based on the user profile and the computing device profile.

Abstract: A device includes a processor and a memory. The processor effectuates operations including monitoring enterprise network traffic associated with one or more user device (UE). The processor further effectuates operations including comparing the enterprise network traffic to a UE profile associated with each of the one or more UE. The processor further effectuates operations including determining whether the comparison indicates that a predetermined threshold has been exceeded. The processor further effectuates operations including in response to the indication that the predetermined threshold has been exceeded, generating an alert, wherein exceeding the predetermined threshold is indicative of a denial of service attack on an enterprise network or an attempt to remove enterprise data via the one or more UE.

Abstract: A fluid ejection system may include a fluid ejection head having a fluid ejection face through which fluid ejection orifices extend, a media supply to supply a medium for receiving fluid ejected through the fluid ejection orifices and a service station. The service station may include a substrate, an applicator to coat the substrate with a non-wetting layer having a controlled thickness and an actuator to move the substrate with the non-wetting layer into contact with the fluid ejection face without wiping the fluid ejection face.

Abstract: In some examples, a display comprises a first side, where the first side comprises a first portion of pixels that emit light to the first side of the display and a second portion of pixels, where a first subset of the second portion of pixels emit light to the first side of the display, and a second side comprising a second subset of the second portion of pixels that emit light to the second side of the display, where the first portion of pixels has a pixel density and the second portion of pixels has a pixel density.

Abstract: An example of printing calibration includes printing a calibration page having test patches, the test patches developed at a plurality of voltages of a binary ink developer. The test patches are measured to determine an indication of ink thickness of the patches and a calibration voltage is generated based on the indications of the ink thickness of the test patches.

Abstract: A drill pipe speed sensor includes a roller head assembly including an incremental encoder, a roller to contact a drill pipe, and first and second rotating members. The first rotating member is coupled to the roller, the second rotating member is coupled to the incremental encoder, and the first rotating member is coupled to the second rotating member. The sensor also includes a pivot assembly having mounting plates, pivotal arms, first and second mounting members, and a biasing member. The first and second mounting members extend between the mounting plates, which are parallel to each other. The biasing member contacts the mounting members and extends between the mounting members, and the biasing member is parallel to the mounting plates. The pivotal arms extend from the mounting plates to the roller head assembly and pivot relative to the mounting plates, and the first mounting member is coupled to two pivotal arms.

Abstract: Techniques for allocating power budget to a central processing unit (CPU) of a computing device are described. According to an example of the present subject matter, a CPU is operated at default power level corresponding to a thermal design power (TDP) of the computing device. Thereafter, an unused power of the computing device is determined at run-time. The unused power is a difference between an allocated power budget of the component and current power consumption of the component, wherein the allocated power budget is an amount of power allocated to the component based on the TDP of the computing device. Based on the unused power the CPU is operated at a high-performance power level. The high-performance power level is a power level above the default power and up to a maximum power level of the CPU.

Abstract: Examples of control of detachable camera devices are discussed. A detachable camera device may include a camera and an illumination module. Based on user inputs provided on an apparatus to which the device is detachably coupled, the position of the camera and the intensity of light provided by the illumination module can be changed. The device may include a controller to receive the user inputs from the apparatus and control the camera and the illumination module.

Abstract: A progressing cavity device includes a stator including a first end, a second end, and an inner surface formed from a metallic material that extends between the first end and the second end, and a rotor rotatably disposed in the stator, the stator including a first end, a second end, and an outer surface formed from a metallic material that extends between the first end and the second end, wherein the outer surface of the rotor contacts the inner surface of the stator, wherein the inner surface of the stator includes a conical taper extending between the first end and the second end, wherein the outer surface of the rotor includes a conical taper extending between the first end and the second end.

Abstract: Examples of keyboards with touch-sensitive pads are described herein.

Abstract: The method comprises fabricating a plurality of sub-units on a planar substrate, where each sub-unit comprises an optical sensing structure configured to receive at least a portion of an optical wavefront that impinges on one or more of the sub-units, and material forming at least a portion of a hinge in a vicinity of a border with at least one adjacent sub-unit; removing at least a portion of the substrate on respective borders between each of at least three different pairs of sub-units to enable relative movement between the sub-units in each pair constrained by one of the hinges formed from the material; and providing one or more actuators configured to apply a force to fold a connected network of multiple sub-units into a non-planar formation.

Abstract: An information handling system may include a processor and a scanning agent comprising a program of instructions embodied in computer-readable media communicatively coupled to the processor, and configured to, asynchronously from input/output operations to a solid state drive communicatively coupled to the processor: scan sequences of logical block addresses of consecutive input/output operations to the solid state drive; determine logical block addresses that are frequently proximate to each other in the sequences; and communicate information regarding logical block addresses that are frequently proximate to each other in the sequences to the solid state drive, such that a controller of the solid state drive uses the information to organize data in physical pages of the solid state drive such that at least one physical page comprises logical block addresses that are frequently proximate to each other in the sequences.

Abstract: For each of a number of workloads, time intervals within execution performance information that was collected during execution of the workload on a first hardware platform are correlated with corresponding time intervals within execution performance information that was collected during execution of the workload on a second hardware platform. For a workload, the time intervals within the execution performance information on the second hardware platform are correlated to the time intervals within the execution performance information the first hardware platform during which the same parts of the workload were executed. A machine learning model that outputs predicted performance on the second hardware platform relative to known performance on the first hardware platform is trained. The model is trained from the correlated time intervals within the execution performance information for each workload on the hardware platforms.