Abstract: An analog-to-digital converter (ADC) is described. This ADC includes a conversion circuit with multiple bit-conversion circuits. During operation, the ADC may receive an input signal. Then, the conversion circuit may asynchronously perform successive-approximation-register (SAR) analog-to-digital conversion of the input signal using the bit-conversion circuits, where the bit-conversion circuits to provide a quantized representation of the input signal. For example, the bit-conversion circuits may asynchronously and sequentially perform the SAR analog-to-digital conversion to determine different bits in the quantized representation of the input signal. Moreover, the ADC may selectively perform self-calibration of a global delay of the bit-conversions circuits. Note that the timing self-calibration may be iterative and subject to a constraint that a maximum conversion time is less than a target conversion time.

Abstract: The disclosed techniques improve user engagement and promote efficient use of computing resources by providing dynamically controlled aspect ratios for communication session renderings based on a physical orientation of a device. In some configurations, a system can select a first aspect ratio for individual video streams of a communication session when a device is in a first orientation, e.g., a portrait orientation. In addition, the system can select a second aspect ratio for the individual video streams when the device is in a second orientation, e.g., a landscape orientation. In some configurations, the first aspect ratio can be greater than the second aspect ratio, or the aspect ratios can be selected based on a target aspect ratio, which can be adjusted over time. By dynamically selecting an aspect ratio for individual stream renderings, screen space of a device can be optimized while the device is held in various physical orientations.

Abstract: This invention relates to novel preformed stabilizers in which a portion of the polymer control agent is recovered and comprises from 10 to 1500 ppm of an inhibitor. This invention also relates to a process for preparing these preformed stabilizers, and to polymer polyols comprising these novel preformed stabilizers macromers and to a process for preparing polymer polyols comprising these novel preformed stabilizers. The present invention also relates to polyurethane foams comprising these polymer polyols, and to processes for preparing these polyurethane foams.

Abstract: While connected to cloud storage, a computing device writes data and metadata to the cloud storage, indicates success of the write to an application of the computing device, and, after indicating success to the application, writes the data and metadata to local storage of the computing device. The data and metadata may be written to different areas of the local storage. The computing device may also determine that it has recovered from a crash or has connected to the cloud storage after operating disconnected and reconcile the local storage with the cloud storage. The reconciliation may be based at least on a comparison of the metadata stored in the area of the local storage with metadata received from the cloud storage. The cloud storage may store each item of data contiguously with its metadata as an expanded block.

Abstract: The present disclosure relates to systems and methods for generating intrinsic matrixed bar codes, such as Quick Response (“QR”) codes. In one implementation, system for generating an intrinsic matrixed bar code may include an image-receiving device, a processor configured to execute instructions, and a memory storing the instructions. The instructions may include instructions to: receive an image using the image-receiving device, generate a registration mark corresponding to the received image, select coordinates on the received image, overlay one or more matrixed bar codes on the selected coordinates, update the registration mark with the selected coordinates, and overlay the registration mark on the received image.

Abstract: An autonomous vehicle (AV) is described herein. The AV is configured to identify an occluded region where a portion of a field of view of a sensor is occluded by an object. The AV is further configured to hypothesize that an object exists in the occluded region and is moving in the occluded region. The AV is still further configured to perform a driving maneuver based upon the hypothesized object existing in the occluded region.

Abstract: The invention describes an LED lighting arrangement comprising a single-layer carrier comprising a mounting surface, a metal core, and a dielectric layer between the mounting surface and the metal core; at least one LED string comprising a plurality of series-connected LED die packages mounted on the mounting surface, wherein the LED die packages of a string are arranged in a two-dimensional array comprising at least two rows; and at least one micro-via extending through the dielectric layer of the single-layer carrier and arranged to electrically connect the final cathode of an LED string to the metal core of the single-layer carrier. The invention further describes a lighting unit; and a method of manufacturing an LED lighting arrangement.

Abstract: Embodiments of the invention provide swallowable devices, preparations and methods for delivering drugs and other therapeutic agents within the GI tract. Many embodiments provide a swallowable device for delivering the agents. Particular embodiments provide a swallowable device such as a capsule for delivering drugs into the intestinal wall or other GI lumen. Embodiments also provide various drug preparations that are configured to be contained within the capsule, advanced from the capsule into the intestinal wall and degrade to release the drug into the bloodstream to produce a therapeutic effect. The preparation can be operably coupled to delivery means having a first configuration where the preparation is contained in the capsule and a second configuration where the preparation is advanced out of the capsule into the intestinal wall. Embodiments of the invention are particularly useful for the delivery of drugs which are poorly absorbed, tolerated and/or degraded within the GI tract.

Abstract: A multi-segment header for an agricultural harvester including a multi-segment chassis and a backsheet supported by each of the multi-segment chassis. The multi-segment header further includes a backsheet extension assembly that has a backsheet extension mounted adjacent a top end of each backsheet, and an articulating joint extending between adjacent backsheet extensions. The articulated backsheet extension assembly follows upward and downward movement of the backsheets of the multi-segment chassis and blocks grain from passing over the backsheets and going unharvested.

Abstract: A system and method of drilling a wellbore to a target may include measuring attitudes at two adjacent survey stations along a wellbore using a downhole surveying tool. An actual change in wellbore position over a survey leg linking the two survey stations may be determined. Corrections may be applied to the measured attitude at one or both of the survey stations such that an estimated well path joining the survey stations indicates the determined actual change in wellbore position between the two survey stations.

Abstract: A method for executing workflows is provided. The method includes querying a workflow engine regarding an input parameter of a workflow, responsive to a selection from a portal to execute the workflow. The method includes generating a graphical user interface requesting a value of the input parameter and transmitting the graphical user interface to the portal for display. The method includes sending a workflow invocation request, with the value of the input parameter from the graphical user interface, to the workflow engine, wherein at least one method operation is performed by a processor. In some embodiments, a workflow execution framework is provided.

Abstract: A method for efficiently translating logic programming language code into structured query language (SQL) code that includes receiving input written in a logic programming language (LPL) that indicates a function that is defined in the LPL, but is not defined in a target SQL used to access a dataset, translating the input written in the LPL into the target SQL to generate translated SQL code, including transforming the function not defined in the target SQL into code for a series of functions that (i) are defined in the target SQL and (ii) together achieve a result of the function not defined in the target SQL, and executing the translated SQL code to achieve a result of the function that is not defined in the SQL, including executing the code for the series of functions that together achieve the results of the function that is not defined in the target SQL.

Abstract: A base station and a method for use by a base station for receiving, from a network controller using an interface for communication between the base station and the network controller, a wireless transmit receive unit (WTRU) information transfer message, wherein the WTRU information transfer message includes uplink physical channel support information, frequency division duplex (FDD) and time division duplex (TDD) parameters including TDD specific parameters, hybrid automatic repeat request (HARQ) information, supported modulation scheme information, shared channel information, and based on the received WTRU information transfer message, transmitting information to the WTRU to control at least uplink transmissions of the WTRU.

Abstract: Systems and methods for operating computing devices, including providing point-click, drag and drop, pan and zoom, and text entry operations, without using physical computer mouse and keyboard are provided. Multiple types of sensors on a wristband may be used to detect different hand/finger gestures for calibration, activation, performance of mouse or text entry functionalities, and/or termination.

Abstract: In one embodiment, a system may access an input image of an object captured by cameras, and the input image depicts appearance information associated with an object. The system may generate a first mesh of the object based on features identified from the input image of the object. The system may generate, by processing the first mesh using a machine-learning model, a position map that defines a contour of the object. Each pixel in the position map corresponds to a three-dimensional coordinate. The system may further generate a second mesh based on the position map, wherein the second mesh has a higher resolution than the first mesh. The system may render an output image of the object based on the second mesh. The system disclosed in the present application can render a dense mesh which has a higher resolution to provide details which cannot be compensated by texture information.

Abstract: When managing stripes in a storage system, based on a determination that a failed storage device appears in first storage devices, a failed stripe involving the failed storage device is determined in a first redundant array of independent disks (RAID). An idle space that can be used to reconstruct the failed stripe is determined in the first storage devices. The failed stripe is reconstructed to second storage devices in the storage system based on a determination that the idle space is insufficient to reconstruct the failed stripe, the second storage devices being storage devices in a second RAID. An extent in the failed stripe is released in the first storage devices. Accordingly, it is possible to reconstruct a failed stripe as soon as possible to avoid data loss, and further to provide more idle spaces in the first storage devices for future reconstruction.

Abstract: A method of making a negative electrode material for an electrochemical cell that cycles lithium ions is provided that includes centrifugally distributing a molten precursor comprising silicon and lithium by contacting the molten precursor with a rotating surface in a centrifugal atomizing reactor. The molten precursor is solidified to form a plurality of substantially round solid electroactive particles comprising an alloy of lithium and silicon and having a D50 diameter of less than or equal to about 20 micrometers. In certain variations, the negative electroactive material particles may further have one or more coatings disposed thereon, such as a carbonaceous coating and/or an oxide-based coating.

Abstract: Direct read in clustered file systems is described herein. A method as described herein can include determining, for a write operation on a resource stored by a data storage system, as initiated by an initiator node, a reference count for the resource, the reference count comprising a number of target storage regions of the data storage system to be modified by write data during the write operation; facilitating conveying, from the initiator node to a lock coordinator node, the reference count for the resource; facilitating conveying, from the initiator node to respective participant nodes that are respectively assigned to the target storage regions, the write data and a key value for the write operation; and facilitating causing the respective participant nodes to convey respective notifications that comprise the key value in response to the respective participant nodes writing the write data to the target storage regions.

Abstract: The invention provides antibodies that specifically bind to an epitope containing N-acetylglucosamine or N-acetyl-galactosamine expressed by a cancer cell or an inflammatory cell. Also provided are compositions including these antibodies, as well as polynucleotides, vectors, host cells, and methods useful for production thereof. Further provided are methods and kits for treating or preventing cancer in an individual by administering to the individual an antibody that specifically binds to an epitope containing N-acetylglucosamine or N-acetyl-galactosamine, optionally in combination with another anti-cancer agent. Still further provided are methods and kits for treating or preventing gastrointestinal disease in an individual by administering to the individual an antibody that specifically binds to an epitope containing N-acetylglucosamine or N-acetyl-galactosamine.

Abstract: The present disclosure is directed to towerless vertical-axis wind turbines with pre-tensioned rotors. The present disclosure is further directed to a vertical-axis wind turbine (VAWT) with supported blade ends (e.g., Darrieus type) which replaces the center tower with tensioned supports, such as tensioned guy wires, and blade pre-load.