Abstract: A method for video encoding includes determining that a current block in a first coding tree unit (CTU) of a current picture is to be coded using an affine model in a merge mode, and obtaining, from a line buffer, one or more motion vectors of blocks located at bottom locations in a second CTU above the current block. The line buffer only stores motion vectors of minimum-size blocks located at the bottom locations of the second CTU above the current block and the line buffer does not store (i) a block width or block height of the minimum-size blocks, (ii) affine control point information, and (iii) an affine flag. The method further includes deriving motion vectors of control points of the current block using the affine merge model, and encoding the current block based on the affine merge model and the motion vectors of the control points.

Abstract: A multifaceted capillary that can be used in a wire-bonding machine to create a multi-segment wire-bond is disclosed. The multifaceted capillary is shaped to apply added pressure and thickness to an outer segment of the multi-segment wire-bond that is closest to the wire loop. The added pressure eliminates a gap under a heel portion of the multi-segment wire-bond and the added thickness increases a mechanical strength of the heel portion. As a result, a pull test of the multi-segment wire-bond may be higher than a single-segment wire-bond and the multi-segment wire-bond may resist cracking, lifting, or breaking.

Abstract: A stacked patch antenna is disclosed that provides desirable performance in a cost effective and space efficient manner. A frame system is used to support a first patch and a second patch and a director plate that can be positioned between the first patch and the second patch. The design of the system allows for the first patch and the second patch to have a lower effective dielectric constant.

Abstract: A visual light communication system is disclosed.

Abstract: Disclosed here is a method of fabricating a covalently reinforced carbon nanotube (CNT) assembly. The method includes producing a CNT assembly by pulling entangled CNTs from a CNT array fabricated on a substrate, the CNT assembly including a plurality of CNTs that are aligned; and creating covalent bonding between the CNTs of the CNT assembly by applying a high energy ion irradiation to the CNT assembly.

Abstract: Embodiments are directed towards a use of a supported gas-phase biphenylphenol polymerization catalyst to make a polymer via a gas-phase polymerization process, wherein the supported gas-phase biphenylphenol polymerization catalyst is made from a gas-phase biphenylphenol polymerization precatalyst of Formula I.

Abstract: TLB poisoning attacks take advantage of security issues of translation lookaside buffer (TLB) management on SEV processors in Secure Encrypted Virtualization (SEV) virtual machines (VMs). In various embodiments, a hypervisor may poison TLB entries between two processes of a SEV VM to compromise the integrity and confidentiality of the SEV VM. Variants of TLB poisoning attacks and end-to-end attacks are shown to be successful on both Advanced Micro Devices (AMD) SEV and SEV-Encrypted State (SEV-ES). Countermeasures for thwarting TLB poisoning attacks include hardware-enforced TLB flush processes and re-exec schemes that, among other things, prevent attackers from manipulating TLB entries and causing a privileged victim process to execute malicious code in an attempt to bypass a password authentication.

Abstract: A computer-implemented method for displaying a predetermined sequence of exercise routines is provided. The method includes receiving a light sequence for the predetermined sequence of exercise routine from an application interface of a user device. The method further includes triggering one or more light emitting elements of a set of light emitting elements disposed on an exercising mat and detecting a movement on one or more touch buttons of a set of touch buttons on the exercising mat. The method includes determining a state of each of the corresponding one or more touch buttons upon detection of the movement. Furthermore, the method includes activating a debounce mechanism to delay in illuminating next one or more light emitting elements of the set of light emitting elements based on the state and displaying the light sequence on the exercising mat for guiding a user for performing the predetermined sequence of exercise routines.

Abstract: The disclosure relates to systems, methods and computer-readable media for using system jobs for performing actions outside the constraints of batch compute jobs submitted to a compute environment such as a cluster or a grid. The method for modifying a compute environment from a system job disclosure associating a system job to a queuable object, triggering the system job based on an event and performing arbitrary actions on resources outside of compute nodes in the compute environment. The queuable objects include objects such as batch compute jobs or job reservations. The events that trigger the system job may be time driven, such as ten minutes prior to completion of the batch compute job, or dependent on other actions associated with other system jobs. The system jobs may be utilized also to perform rolling maintenance on a node by node basis.

Abstract: A method for forming a prelithiated, layered anode material includes contacting an ionic compound and a lithium precursor in an environment having a temperature ranging from about 200° C. to about 900° C. The ionic compound is a three-dimensional layered material represented by MX2, where M is one of calcium (Ca) and magnesium (Mg) and X is one of silicon (Si), germanium (Ge), and boron (B). The lithium precursor is selected from the group consisting of: LiH, LiC, LiOH, LiCl, and combinations thereof. The contacting of the ionic compound and the lithium precursor in the environment causes removal of cations from the ionic compound to create openings in interlayer spaces or voids in the three-dimensional layered material thereby defining a two-dimensional layered material and also causes introduction of lithium ions from the lithium precursor into the interlayer spaces or voids to form the prelithiated, layered anode material.

Abstract: Designs and methods of operation for balitools such as balisongs, butterfly knives, and baliscissors. Two cylindrical locking pins that connect the handles and the tool or blade(s) have semicylindrical protuberances that are trapezoidally arranged. This enables both the use of tapered handles and smooth rotation of the handles with respect to the tool or blade(s) while requiring only a single button assembly to switch between different modes such as pocket mode, in which the handles are locked covering the tool or blade(s); bali mode, in which the tool or blade(s) can swing freely relative to the handles (and, for baliscissors, the scissor blades are locked together); and, for baliscissors, scissors mode, in which each scissors blade is locked to one of the handles.

Abstract: A method for determining a risk boundary in response to the plurality of indications of hard braking events wherein the risk boundary is indicative of a plurality of speed flow pairs at which a risk of a hard braking event is below a threshold value, determining, at a road segment level, a set of speed flow pairs of average speed and vehicle count and a plurality of indications of hard braking events , determining a host vehicle speed, and performing at least one of reducing the host vehicle speed and increasing a host vehicle following distance in response to the host vehicle speed exceeding the risk boundary for the vehicle flow density.

Abstract: A first wireless device receives, from a second wireless device and via a physical sidelink control channel (PSCCH), sidelink control information that includes a number of demodulation reference signal (DMRS) antenna ports and resource assignment of a physical shared channel (PSSCH) received in one or more first resources. The first wireless device determines a second reference signal received power (RSRP) of the PSSCH based on a measurement of a first RSRP of the PSSCH and at least one of: the number of DMRS antenna ports or measurement of a channel busy ratio (CBR). The first wireless device transmits, via one or more second resources selected based on the second RSRP and that are for transmission within a set of candidate resources, one or more transport blocks via the one or more second resources.

Abstract: A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions that, when executed on the one or more processors, cause the one or more processors to perform functions comprising: calculating a first user propensity score and a second user propensity score for a user based on at least one feature vector of historical data of the user; using the first user propensity score to place the user into a first segment; using the second user propensity score to place the user into a second segment different than the first segment; and facilitating delivery of a message to an electronic device of the user based on the first segment and the second segment. Other embodiments are disclosed.

Abstract: In a wireless communications system comprising a user device and a base station, the base station periodically broadcasts system information which is used by the user device in a random access procedure to connect to the base station. The base station grants uplink resource to the user device for sending a connection request message. In response to the connection request message, the base station transmits a contention resolution message, which the user device must acknowledge. The system information periodically broadcast by the base station comprises an acknowledgement control marker defining whether the acknowledgement is to be sent on a reserved uplink control channel using second uplink resource or via first uplink resource allocated to the user device in the uplink grant for the connection request message.

Abstract: A planting system for a combine in embodiments of the present invention may have one or more of the following elements: (a) a soil opening system having one or more soil openers operably connected to one or more mounting arms operably attached to the combine, (b) a seed handling system having one or more seed dispensers with one or more seed tubes operably connected to the one or more seed dispensers and a seed reservoir adapted for housing cover crop seed, and (c) a control system having one or more actuators operably connected to one or more controllers, wherein at least one of the sets of soil openers and sets of seed dispensers is operably attached to a header of the combine.

Abstract: An apparatus calculates a block vector difference (BVD) between a block vector (BV) and a block vector predictor (BVP). The apparatus determines each of a plurality of BV candidates based on a sum of the BVP and a different one of a plurality of BVD candidates. Each of the plurality of BVD candidates comprises: a first and a second component magnitude of the BVD; and a different combination of signs for the first and second component magnitudes. The apparatus determines validities of the plurality of BV candidates based on values of samples, stored in a reference memory, of reference blocks indicated by the plurality of BV candidates. The apparatus signales, in a bitstream, a sign for at least one of the first and second component magnitudes of the BVD based on the validities of the plurality of BV candidates.

Abstract: In an aspect, an apparatus for greenhouse gas tracking is presented. An apparatus includes at least a processor and a memory communicatively connected to the at least a processor. At least a processor is configured to receive a first set of greenhouse gas data from a first greenhouse gas source of a user of a plurality of users. At least a processor is configured to receive a second set of greenhouse gas data form a second greenhouse gas source of a user of a plurality of users. At least a processor is configured to determine a first greenhouse gas metric associated with a first greenhouse gas source. At least a processor is configured to determine a second greenhouse gas metric associated with a second greenhouse gas source. At least a processor is configured to calculate a greenhouse gas ratio.

Abstract: Methods and systems for assembling components such as for manufacturing vehicles are provided. An exemplary method includes grasping components with assembly robots and determining, with an optic robot, an identity, location, and orientation of each component. Further, the method includes determining a location adjustment and/or an orientation adjustment needed to align the components for joining based on the location and orientation of each component. The method also includes directing a respective assembly robot to move a respective component based on the location adjustment and/or the orientation adjustment to align the components for joining. The method further includes fastening, with a fastening robot, the components to each other to form a joined component.

Abstract: Techniques and apparatuses are described for reducing a flicker effect of multiple light sources in an image captured with an imaging device. A lighting frequency associated with each of the multiple light sources is detected and prioritized relative to a flicker effect upon the image to identify at least a first-prioritized lighting frequency and a second-prioritized lighting frequency. A first exposure-time factorization set is determined for the first-prioritized lighting frequency, and a second exposure-time factorization set is determined for the second-prioritized lighting frequency. An exposure time of the imaging device is adjusted to an exposure time identified in the first exposure-time factorization set that matches, or aligns near-to-matching, an exposure time identified in the second exposure-time factorization set.