Abstract: To control vehicular congestion at intersections, a method includes detecting a group of two or more vehicles stopped at an intersection regulated by a traffic light, where for each of the vehicles in the group, movement through the intersection in response to a change in a state of the traffic light is affected by movement of at least one other vehicle in the group. The method further includes determining a time when the state of the traffic light changes to allow the group of vehicles to start moving through the intersection, determining acceleration parameters for a certain vehicle in the group in view of potential and/or actual movement of the other vehicles in the group through the intersection, and providing guidance to a device operated by a driver of the certain vehicle regarding the determined acceleration parameters, in accordance with the determined time.

Abstract: The present invention provides a method, a device, an electronic apparatus and a computer-readable storage medium for adaptive blood pressure monitoring and model training. The invention relates to the technical field of medical monitoring. The method of adaptive blood pressure monitoring comprises: acquiring a radial arterial blood pressure measurement and a hydrostatic pressure of a radial artery; inputting the radial arterial blood pressure measurement and the hydrostatic pressure into a trained blood pressure conversion model, obtaining a brachial arterial blood pressure value according to the blood pressure conversion model by performing the following operations: weighting the hydrostatic pressure according to a conversion function of the blood pressure conversion model to obtain a weighted hydrostatic pressure; determining the brachial arterial blood pressure value according to the radial arterial blood pressure measurement and the weighted hydrostatic pressure.

Abstract: Embodiments of the present disclosure generally include spin-orbit torque magnetoresistive random-access memory (SOT-MRAM) devices and methods of manufacture thereof. The SOT-MRAM devices described herein include an SOT layer laterally aligned with a magnetic tunnel junction (MTJ) stack and formed over a trench in an interconnect. Thus, the presence of the SOT layer outside the area of the MTJ stack is eliminated, and electric current passes from the interconnect to the SOT layer by SOT-interconnect overlap. The devices and methods described herein reduce the formation of shunting current and enable the MTJ to self-align with the SOT layer in a single etching process.

Abstract: An approach is described for a method, product, and apparatus for a machine learning process using weight sharing within a systolic array having reduced memory bandwidth. According to some embodiments, this approach includes providing a systolic array that includes processing elements which each have some number of storage elements for storing weights. For example, the weights can be reused for different data sets by identifying/capturing a current state of the storage elements, generating a plan to transition to a target state of those storage elements, and application of the transition plan such that weights that are already stored in those storage elements can be reused and/or relocate. This lowers the bandwidth requirements for weight memory by allowing weights that have previously been read into the systolic array to be reused.

Abstract: Ultra-stable aqueous foam comprises hydrophobic silica particles residing within bubbles in an aqueous solution of a hydrophilic polymer, a protein, or aqueous dispersible colloidal particles. The combination of the hydrophobic and hydrophilic components stabilizes the foam interfaces to result in long term stability of the foam. The foams can be crosslinked to stable monolithic foams and used for structural foams, coatings, and thermal insulating for construction.

Abstract: Implementations are described herein for reducing the time and costs associated with the crop scouting in a crop field. In various implementations, a method is implemented using one or more processors, and the method include: operating, based on a type and arrangement of a crop field, a robot to travel along a trajectory through the crop field using a first gait. The robot includes one or more vision sensors. The first gait includes a first repeating cycle of poses of the robot. The method can further include: synchronizing operation of one or more of the vision sensors with one or more poses of the first repeating cycle of poses of the multi-legged robot to capture one or more initial sequences of images depicting one or more points-of-interest of crops growing in the crop field.

Abstract: Disclosed is a method for predicting an outbreak of mosquito borne illness including receiving a historical weather data, receiving a historical mosquito data, receiving a historical satellite image data, the satellite image data having color data, the color data including at least a near-infrared value and a blue value, processing the historical satellite image data to produce a processed satellite image data. The processing includes, subtracting the blue value from the near-infrared value to obtain a first preprocessing value, adding the blue value to the near-infrared value to obtain a second preprocessing value, dividing the first preprocessing value by the second preprocessing value to obtain a processed blue value.

Abstract: A power switching apparatus (P100) for a switching-mode power supply is provided. The switching apparatus (P100) comprises a power switch (M100), a switching controller (SC100), a voltage converter (Ra100) and a power capacitor (Csc100). The power switch (M100) is configured for connection with a power input device to form a power supply circuit to receive power from a power source. The switching controller (Csc100) is operable to turn on or turn off the power switch (M100). When the power switch (M100) is turned on, power is to flow from the power source into the power input device. When the power switch (M100) is turned off, power is to stop flowing from the power source into the power input device. The voltage converter (Ra100) is configured to receive power from the power source when the power switch (M100) is turned on and to output a regulated voltage.

Abstract: Aspects relate to wireless communication at a wireless communication device. The wireless communication device may include a transmitter configured to communicate using a first communication protocol, a receiver configured to communicate using a second communication protocol, different from the first communication protocol, a first antenna coupled to the transmitter, a second antenna coupled to the receiver and physically separated from the first antenna by a variable distance. The wireless communication device transmits, via the first antenna, a first transmission within a first frequency range, and receives via the second antenna, a second transmission within a second frequency range that overlaps the first frequency range.

Abstract: A job site security system contains a wireless communications node and a device such as a tool, a battery, a charger, etc., which contains a controller. Each tool has a locked state and an unlocked state as determined by the controller. Each tool is (initially) in the locked state. When the wireless communications node transmits a signal to the device the controller changes the locked state to the unlocked state allowing the device to be used. A method for securing a job site is also provided.

Abstract: This invention relates to a method of making white hollow composite particles by one-step Pickering mini-emulsion polymerization and their application in making white inkjet ink compositions. Each of the particles comprises white inorganic particles; a crosslinked polymer shell; and a hollow core inside the crosslinked polymer shell, and wherein the inorganic particles adhere on the surface of the crosslinked polymer shell. The hollow composite particles have an average diameter ranging from 200 to 1,000 nm and a high degree of whiteness. Furthermore, the structure of the particles remains intact even after they are subjected to repeated centrifugation, decantation, shearing or a combination thereof, which makes them suitable for inkjet ink application.

Abstract: A field programmable gate array (FPGA) has non-highway wire segments for connection to logic blocks, and highway wire segments in a highway network of highways. Each highway has sets of highway wire segments in successive connection. Each successive connection is through a multiplexer. Multiplexers of highways have on-ramps, off-ramps, or both, for programmable connection to wire segments in accordance with programming the FPGA.

Abstract: A system (100) for monitoring stability of trees (10) in an area includes a server (101), one or more sensor modules (102, 202) being attached to each of the trees (10) in a network of trees, configured for obtaining tilt angle data pertaining to inclination of at least a portion of the tree (10), and relaying the tilt angle data to the server (101), a weather observing device (103, 203) connected to the server (101), for obtaining localized environmental variables representing a local weather condition in the area, and a monitoring platform (20) connected with the server (101), configured for storing and processing the data. The system is configured for monitoring, based on the data and the environmental variables, the tilt angle data of each of the trees (10), and identifying one or more abnormalities of one or more of the trees (10), and indicating through the monitoring platform (20) the one or more abnormalities.

Abstract: Certain aspects of the present disclosure provide an amplification system. The amplification system generally includes: a first amplifier having an output coupled to an output of the amplification system; a second amplifier, inputs of the first amplifier and the second amplifier being coupled to an input of the amplification system; an impedance coupled to an output of the second amplifier; and a biasing circuit having a first voltage sense input coupled to the output of the first amplifier, a second voltage sense input coupled to the output of the second amplifier, and an output coupled to a bias input of the first amplifier.

Abstract: An amplifier system includes an amplifier transistor and a reference transistor used to provide a direct current (DC) bias voltage to bias a gate terminal of the amplifier transistor. The amplifier transistor may have a drain terminal coupled to a drain voltage supply and a radio frequency (RF) output node and a gate terminal coupled to bias circuitry that includes the reference transistor. The reference transistor may have a gate terminal coupled to a reference potential, a drain terminal coupled to the drain voltage supply, and a source terminal coupled to a constant current source and to the gate terminal of the amplifier transistor. The reference transistor may be formed on the same die as the amplifier transistor and may have a threshold voltage that is correlated with that of the amplifier transistor.

Abstract: The present invention provides a compound having the structure: a processing of making the compound; and a process of using the compound as a reagent for the difluoromethoxylation and trifluoromethoxylation of arenes or heteroarenes.

Abstract: In alternative embodiments, provided are compositions, including products of manufacture and kits, and methods, for treating a heart failure in a subject in need thereof comprising administering to the subject an isolated or recombinant nucleic acid, an isolated or recombinant or chimeric polypeptide, or an engineered cell, as provided herein, thereby treating the subject. In alternative embodiments, the administration reduces left ventricular (LV) hypertrophy, increases LV peak pressure development, reduced cAMP production and/or improves LV peak pressure decay in a pressure-overload in the subject. In alternative embodiments, provided are compositions and methods for: treating, ameliorating, or slowing the progress of, or protecting (preventing) an individual or a patient against heart failure; or, reducing LV hypertrophy, increasing LV peak pressure development, and/or improving LV peak pressure decay in a pressure-overload in an individual in need thereof.

Abstract: When picking a die from an adhesive tape, a collet of a pick arm is positioned at a distance over the die, the die being mounted on a first surface of the adhesive tape. A flow of air is then generated onto a second surface of the adhesive surface opposite to the first surface for blowing the adhesive tape to displace the die towards a die-holding surface of the collet. Thereafter, the die is retained on the die-holding surface of the collet while the adhesive tape separates from the die.

Abstract: An electromagnetic interference suppression circuit and a related sensing circuit. The sensing circuit includes an input and an output operatively coupled with the input. The input is adapted to be connected on a power line and in series between a load and a shunt circuit connected across power lines between a power source and the load. The output is adapted to provide a signal (Vs) associated with an electromagnetic interference signal (Vn) generated by or at the load and arranged to be experienced by the shunt circuit. The signal (Vs) can be used for determining a suppression signal (Vn?) for reducing, or substantially eliminating, the electromagnetic interference signal (Vn). The electromagnetic interference suppression circuit includes the sensing circuit, a regulator circuit, and a controlled signal source.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform, to a first base station and via a first radio frequency (RF) chain associated with a first subscription, a first uplink transmission based at least in part on one or more of an uplink carrier aggregation capability of the UE or an uplink multiple-input multiple-output (MIMO) capability of the UE. The UE may perform, to the first base station or to a second base station, and via a second RF chain associated with a second subscription and configured to operate simultaneously with the first RF chain, a second uplink transmission based at least in part on one or more of the uplink carrier aggregation capability of the UE or the uplink MIMO capability of the UE. Numerous other aspects are described.