Abstract: A framework for a few-shot learning method is disclosed. In a first part, self-supervision and classification supervision are used to train a feature extractor. An example self-supervision method comprises running grayscale images through an edge filter, normalizing the filtered images, setting the normalized images to ground truth, generating feature-extracted images, using a decoder to reconstruct images from the feature-extracted images, determining a loss between the reconstructed images and the ground truth images, and using the loss to update parameters of the feature extractor. In a second part, a few-shot adaptation process is performed to adapt the model to a novel rapid test kit.

Abstract: The disclosed subject matter includes a wearable device for blood pressure monitoring. The embodiments employ a set of sensors to calculate a relative external pressure. A transmural pressure error can be calculated based on the relative external pressure. A measured transmural pressure can be corrected based on the transmural pressure error. Some embodiments track altitude to calculate relative external pressure error. Some embodiments track arm orientation to calculate relative external pressure error.

Abstract: The disclosed subject matter includes a wearable device for cuffless blood pressure monitoring that does not require external per-person calibration, such as with a cuff-based measurement device. The embodiment employs photoplethysmography sensors to obtain pulse wave velocity and develops compensation for external pressure influences.

Abstract: Articles, such as tubing or strips, which have excellent corrosion resistance to water or steam at elevated temperatures, are produced from alloys having 0.2 to 1.5 weight percent niobium, 0.01 to 0.6 weight percent iron, and optionally additional alloy elements selected from the group consisting of tin, chromium, copper, vanadium, and nickel with the balance at least 97 weight percent zirconium, including impurities, where a necessary final heat treatment includes one of i) a SRA or PRXA (15-20% RXA) final heat treatment, or ii) a PRXA (80-95% RXA) or RXA final heat treatment.

Abstract: Articles, such as tubing or strips, which have excellent corrosion resistance to water or steam at elevated temperatures, are produced from alloys having 0.2 to 1.5 weight percent niobium, 0.01 to 0.6 weight percent iron, and optionally additional alloy elements selected from the group consisting of tin, chromium, copper, vanadium, and nickel with the balance at least 97 weight percent zirconium, including impurities, where a necessary final heat treatment includes one of i) a SRA or PRXA (15-20% RXA) final heat treatment, or ii) a PRXA (80-95% RXA) or RXA final heat treatment.

Abstract: Articles, such as tubing or strips, which have excellent corrosion resistance to water or steam at elevated temperatures, are produced from alloys having 0.2 to 1.5 weight percent niobium, 0.01 to 0.45 weight percent iron, at least one additional alloy element selected from 0.02 to 0.8 weight percent tin, 0.05 to 0.5 weight percent chromium, 0.02 to 0.3 weight percent copper, 0.1 to 0.3 weight percent vanadium, 0.01 to 0.1 weight percent nickel, the balance at least 97 weight percent zirconium, including impurities, wherein the alloy may be fabricated from a process of forging the zirconium alloy into a material, beta quenching the material, forming the material by extruding or hot rolling the material, cold working the material with one or a multiplicity of cold working steps, wherein the cold working step includes cold reducing the material and annealing the material at an intermediate anneal temperature of 960°-1105° F., and final working and annealing of the material.

Abstract: A user interface that enables user perception of status regarding communications that leverage an instant messaging platform may be rendered on a display. The user interface includes an instant messaging application user interface that enables perception and selection of instant messages for an instant messaging user, and a status indicator that provides a perceivable indication to the user of statistics regarding concurrent instant messaging sessions.

Abstract: A user interface on a display enables user perception of information regarding a communications session that leverages an instant messaging platform. The user interface includes an instant messaging application user interface and one or more tear-off elements corresponding to ongoing instant messaging communications sessions. Each tear-off element is configured to enable perception and selection by a user of a corresponding instant messaging communications session. Also, each tear-off element is configured to be independently visually separated from other elements of the instant messaging application user interface and maintained as a separate entity on the instant messaging application user interface.

Abstract: A user interface on a display enables user perception of information regarding a communications session that leverages an instant messaging platform. The user interface includes an instant messaging application user interface and one or more tear-off elements corresponding to ongoing instant messaging communications sessions. Each tear-off element is configured to enable perception and selection by a user of a corresponding instant messaging communications session. Also, each tear-off element is configured to be independently visually separated from other elements of the instant messaging application user interface and maintained as a separate entity on the instant messaging application user interface.

Abstract: Articles, such as tubing or strips, which have excellent corrosion resistance to water or steam at elevated temperatures, are produced from alloys having 0.2 to 1.5 weight percent niobium, 0.01 to 0.45 weight percent iron, at least one additional alloy element selected from 0.02 to 0.8 weight percent tin, 0.05 to 0.5 weight percent chromium, 0.02 to 0.3 weight percent copper, 0.1 to 0.3 weight percent vanadium, 0.01 to 0.1 weight percent nickel, the balance at least 97 weight percent zirconium, including impurities, wherein the alloy may be fabricated from a process of forging the zirconium alloy into a material, beta quenching the material, forming the material by extruding or hot rolling the material, cold working the material with one or a multiplicity of cold working steps, wherein the cold working step includes cold reducing the material and annealing the material at an intermediate anneal temperature of 960°-1105° F., and final working and annealing of the material.

Abstract: The invention features integrated membrane assemblies for selectively transferring a constituent to or from a fluid. The assemblies include two or more flat sheet membrane elements and at least one common manifold connected to the interior regions of the membrane elements.