Abstract: A multilayer optical film includes a plurality of optical repeat units which may number less than about 175 in total and which may have a combined average thickness of less than about 20 micrometers. Each of the optical repeat units includes at least four individual layers which may include at least one polymeric A layer, at least two B layers, and at least one polymeric C layer. At least one layer in the at least four individual layers can have an average thickness of less than about 50 nm. An interlayer adhesion of the individual layers in the plurality of optical repeat units can be at least about 14 grams per inch when measured at a 90 degree peel angle. The multilayer optical film may be a reflective polarizer or a multilayer optical mirror.

Abstract: Aspects of the present disclosure generally relate to systems and processes for automated skin feature detection and analysis, and more particularly to identifying and assessing the characteristics and age of skin contusions, bruises, and other similar skin features using a deep learning model. Images of a patient's body part are captured via a digital camera with a light source. The parameters of the light source are determined, and other information is gathered, including skin color and medical history of the patient/subject. Images of an injured area are combined with contextual clinical information as inputs to a machine learning model. The machine learning model detects and estimates characteristics of skin features. In an exemplary embodiment, the machine learning model detects bruises on the skin, and estimates their age and outputs the estimate to an end user along with a measurement of the uncertainty in the estimate.

Abstract: Tri-layer semiconductor stacks for patterning features on solar cells, and the resulting solar cells, are described herein. In an example, a solar cell includes a substrate. A semiconductor structure is disposed above the substrate. The semiconductor structure includes a P-type semiconductor layer disposed directly on a first semiconductor layer. A third semiconductor layer is disposed directly on the P-type semiconductor layer. An outermost edge of the third semiconductor layer is laterally recessed from an outermost edge of the first semiconductor layer by a width. An outermost edge of the P-type semiconductor layer is sloped from the outermost edge of the third semiconductor layer to the outermost edge of the third semiconductor layer. A conductive contact structure is electrically connected to the semiconductor structure.

Abstract: Provided herein is technology for ovarian cancer screening and particularly, but not exclusively, to methods, compositions, and related uses for detecting the presence of ovarian cancer and sub-types of ovarian cancer (e.g., clear cell ovarian cancer, endometrioid ovarian cancer, mucinous ovarian cancer, serous ovarian cancer).

Abstract: The present disclosure provides a generative modeling framework for generating highly realistic and privacy preserving synthetic records for heterogenous time-series data, such as electronic health record data, financial data, etc. The generative modeling framework is based on a two-stage model that includes sequential encoder-decoder networks and generative adversarial networks (GANs).

Abstract: A system may include an exterior canopy that extends from a front of a body to a rear of the body. The canopy may include a layer of glass. Different feature layers may be coupled to different regions of the layer of glass. Window layers may each be coupled to the different feature layers. The feature layers and window layers may form three regions, such as a windshield, roof glass, and backlite. Each region may include unique features, such as lighting, display, tinting, and/or haze features. Some of the feature layers may be adjustable by control circuitry in the system. Material may be included between the window layers and the different feature layers to fill any gaps. For example, trim and/or a masking layer may be used to match the appearance between the different regions.

Abstract: A method of encryption key provisioning that includes providing, by a quantum computing safe method, a shared secret data to a device and to a security service; using the provided shared secret data to provide a root key; and using the root key for a sequence of stages, wherein each stage includes an operation which converts a start key into a different generated key, and the same stages are carried out in parallel at the device and at the security service; wherein the root key is used as the start key for a first stage, and a generated key produced by each stage, except for the final stage, is used as a start key for a next stage of the sequence; and wherein the generated keys produced by the last stage of the sequence at the device and at the security service are symmetric keys.

Abstract: Surgical systems and methods involve a robotic manipulator with a force sensor and a surgical tool that holds a screw. The screw has a known thread geometry. A navigation system tracks a pose of a target anatomy. Controller(s) store the known thread geometry and control the robotic manipulator to maintain the rotational axis on a planned trajectory with respect to the target anatomy based on the tracked pose of the target anatomy. The controller(s) detect, with the force sensor, a force applied by a user. The controller(s) control a rotational rate of the surgical tool to rotate the screw about a rotational axis and an advancement rate of the surgical tool to linearly advance the screw along the planned trajectory. The rotational rate and the advancement rate are based on the force applied by the user and are proportional to the known thread geometry.

Abstract: The present disclosure provides a novel endoscopic imaging capsule and related methods. The capsule comprises a controller which causes a camera module to capture and transmit images while still inside a patient's gastrointestinal tract, transferring them to a predesignated IP address that is accessible by external devices, allowing the images to be accessed much faster. The capsule also has a rectangular profile, with lighting elements arranged to emit light orthogonally to the rectangular profile, providing a brighter, more focused image. It can also be encased in a gelatinous film to facilitate easier swallowing.

Abstract: In some embodiments, a method includes releasably attaching an image capture assembly to a distal portion of a TEE device. Next, the TEE device coupled to the image capture assembly is inserted into an oral cavity of the patient. With the image capture assembly releasably attached to the distal portion of the TEE device, image data of an esophagus of the patient captured by the image capture assembly is displayed. While viewing the display of image data, the TEE device coupled to the image capture assembly can be moved within the esophagus. With both the TEE device and the image capture assembly disposed within the esophagus, the image capture assembly is detached from the TEE device. With the image capture assembly detached from the TEE device, and with the TEE device disposed at least in part within the esophagus, the image capture assembly is removed from the patient.

Abstract: Embodiments of the present invention provide for methods of treating cancer and methods of delivering toll-like receptor (TLR) agonists to solid tumors in the liver using a locoregional therapy through the vasculature. In one aspect, the present invention relates to a method of treating primary liver cancers such as hepatocellular carcinoma (HCC) and intra-hepatic cholangiocarcinoma (ICC) comprising administering TLR9 agonists to the liver.

Abstract: A digital isolator includes a receiver configured to receive digital raw data at a primary side of the digital isolator. A digital-to-digital encoder is disposed at the primary side of the digital isolator. The digital-to-digital encoder is configured to create coded data. One or more digital isolators are configured to transmit the coded data across a transformer and an isolation barrier to create output coded data. A digital-to digital decoder is disposed at a secondary side of the digital isolator. The digital-to digital decoder is configured to decode the output coded data to create decoded data, determine error in coupling across the digital isolator based on the decoded data and the digital raw data, and provide an error signal based the error in coupling across the digital isolator.

Abstract: A method includes obtaining one or more inputs at a first electronic device. The first electronic device includes a multi-task dynamic machine learning model that includes multiple sub-models configured to perform different machine learning functions. The method also includes dynamically controlling the sub-models used to process the one or more inputs based on at least one of: (i) the one or more inputs that are available for use or (ii) one or more outputs to be generated. The method further includes generating a set of contextual information associated with the first electronic device. At least a portion of the set of contextual information is associated with at least one user of the first electronic device. The method may additionally include sharing the set of contextual information with at least a second electronic device in a specified environment.

Abstract: A transmitting device and a receiving device are provided. The transmitting device is configured to: maintain a send queue, wherein the send queue comprises one or more WQEs, each WQE comprising destination information of the WQE; assign each of the one or more WQEs with an XID, and translate each WQE into a respective packet, wherein each respective packet comprises the XID of the corresponding WQE and is associated with a PSN; transmit each packet to the receiving device of the destination information of the WQE; and receive a notification message indicating whether the transmitted packet is received, for each transmitted packet from the receiving device; determine whether or not to generate a completion for each WQE, based on the notification message, on information carried in the WQE and information held by the transmitting device.

Abstract: A levering post removal device for pulling a post from the ground includes a base plate to which a fulcrum is attached. A beam is rotatably attached to the fulcrum so that short and long segments of the beam extend toward a first edge and past a second edge of the base plate, respectively. A coupler, which comprises at least one biting element, is attached to a tether extending from the short segment distal from the fulcrum. The coupler is slidably attachable to a post positioned proximate to the first edge of the base plate, positioning the biting element to selectively engage the post. Application of a downward force to the long segment causes the biting element to engage the post and an upward force upon the post. The biting element disengages from the post upon raising of the long segment, whereupon the coupler slides down the post.

Abstract: Various examples of the present disclosure relate to apparatuses, methods, computer systems and computer-readable media for generating and using random values. Some aspects of the present disclosure relate to an apparatus for a computer system, the apparatus comprising memory circuitry, machine-readable instructions, and processor circuitry to execute the machine-readable instructions to determine different canary values for corresponding different threads of a program, and start the thread of the program, with the determined canary value being used as stack canary for the thread of the program.

Abstract: The invention relates to substituted pyridine derivatives that are inhibitors of the activity of DNA methyltransferase 1 (DNMT1). The invention also relates to pharmaceutical compositions comprising such compounds and methods of using such compounds in the treatment of cancer, pre-cancerous syndromes, beta haemoglobinopathy disorders, and other diseases associated with inappropriate DNMT1 activity.

Abstract: Methods, apparatus, systems and articles of manufacture to extend a timestamp range supported by a watermark without breaking backwards compatibility are disclosed. An example watermark encoder includes a counter to increment symbols of a watermark timestamp and a controller to control the counter to increment the symbols of the watermark timestamp based on a key, the controller to cause the counter to restrict ones of the symbol values to increment over one of a first range of symbol values or a second range of symbol values based on a value of the key, the second range of symbol values different from the first range of symbol values.

Abstract: In one example, a method for prediction future network anomaly events is disclosed. The method includes generating a machine learning model for a computer communication network. Generation of the machine learning model can be by applying a historical set of time series data metrics of the computer communication network to train the machine learning model. The method may determine a data metric threshold that indicates a limit for future data metrics associated with the computer communication network. The method may analyze current data metrics associated with the computer communication network, and predict a future time when the data metrics associated with the computer communication network will meet or exceed the data metric threshold value. The method may flag the prediction of the future time to avoid a network anomaly.

Abstract: The invention relates to compounds of Formula (I), (Ia), (II) or (IIa), salts thereof, pharmaceutical compositions thereof, as well as methods of treating or preventing HIV in subjects.