Abstract: Provided herein are medical devices, systems and platforms to monitor tissue properties such as oxygen saturation, temperature and degree of tissue edema for diagnosis and post-operative patient monitoring. The medical devices may be handheld or portable or may be removable patches. The medical devices utilize light of various visible and near-infrared wavelengths to interrogate a tissue where the intensities of reflected light correlate to one or more tissue property. Also provided are methods for measuring tissue properties, for detecting pressure ulcers and for remotely monitoring in real time a surgical flap on a post-operative subject via the medical devices.

Abstract: Provided herein are medical devices, systems and platforms to monitor tissue properties such as oxygen saturation, temperature and degree of tissue edema for diagnosis and post-operative patient monitoring. The medical devices may be handheld or portable or may be removable patches. The medical devices utilize light of various visible and near-infrared wavelengths to interrogate a tissue where the intensities of reflected light correlate to one or more tissue property. Also provided are methods for measuring tissue properties, for detecting pressure ulcers and for remotely monitoring in real time a surgical flap on a post-operative subject via the medical devices.

Abstract: Embodiments concern coupling polarized light at two or more wavelengths across the aqueous humor of the eye (e.g., as part of a noninvasive glucose monitoring system). An approach discloses non-contact and minimal contact eye-coupling designs that are part of a system for providing glucose concentration levels via measurements acquired by passing two or more optical beams through the cornea/aqueous chamber in the eye. The approach provides for coupling the light to account for the index mismatch incurred while allowing for monitoring the light polarization. Specifically, in an embodiment the light transitions from the device, through the air, through the proximal side of the cornea, through the aqueous humor, through the medial side of the cornea, and through the air back into the device. Embodiments address the index of refraction mismatch and polarized light maintaining concerns with a coupling approach that can take the form of contact and non-contact mechanisms.

Abstract: Described are embodiments of methods for determining physiological data, such as vital signs, by using an optical diagnostic sensor, the method comprising receiving at a semiconductor material, which is located between a photodiode and a trench, an opening into silicon, or a backside wafer-level package (WLP) coating, light of a first wavelength and light of a second wavelength that are above the wavelength of red light, the semiconductor material acting as a filter that blocks wavelengths below the wavelength of red light; detecting, at the photodiode, light of at least one of the first wavelength or the second wavelength; and using the detected light to determine a vital sign.

Abstract: Techniques for managing multi-container builds are described herein. A software build task description specifies a build environment and the build environment specifies a set of parameters for building a version of a software object. A container is instantiated that corresponds to the build environment and build commands are sent to the container. As the container completes the build command, it sends a response that is used to determine a second command to send to the container. A status of the software build task is provided based at least in part on the response.

Abstract: An optical sensor package includes a substrate, a wall disposed upon the substrate, and a cover layer disposed on the wall. The substrate, the wall, and the cover layer at least partially define a cavity. The optical sensor package also includes a sensor disposed upon the substrate within the cavity. A cloaking layer is disposed upon to the cover layer. The cloaking layer is transmissive to at least a portion of a light spectrum and is configured to at least partially conceal the sensor. In some examples, the optical sensor package also includes a light source disposed upon the substrate within another cavity at least partially defined by the wall and the cover layer.

Abstract: Techniques for managing multi-container builds are described herein. A software build task description specifies a build environment and the build environment specifies a set of parameters for building a version of a software object. A container is instantiated that corresponds to the build environment and build commands are sent to the container. As the container completes the build command, it sends a response that is used to determine a second command to send to the container. A status of the software build task is provided based at least in part on the response.

Abstract: Techniques for managing multi-container builds are described herein. A software build task description specifies a build environment and the build environment specifies a set of parameters for building a version of a software object. A container is instantiated that corresponds to the build environment and build commands are sent to the container. As the container completes the build command, it sends a response that is used to determine a second command to send to the container. A status of the software build task is provided based at least in part on the response.

Abstract: Embodiments concern coupling polarized light at two or more wavelengths across the aqueous humor of the eye (e.g., as part of a noninvasive glucose monitoring system). An approach discloses non-contact and minimal contact eye-coupling designs that are part of a system for providing glucose concentration levels via measurements acquired by passing two or more optical beams through the cornea/aqueous chamber in the eye. The approach provides for coupling the light to account for the index mismatch incurred while allowing for monitoring the light polarization. Specifically, in an embodiment the light transitions from the device, through the air, through the proximal side of the cornea, through the aqueous humor, through the medial side of the cornea, and through the air back into the device. Embodiments address the index of refraction mismatch and polarized light maintaining concerns with a coupling approach that can take the form of contact and non-contact mechanisms.

Abstract: A hybrid powertrain for electric all-wheel drive multi-axle vehicles includes multiple gensets, a genset controller, a battery pack, electric drive units for each wheel, and motor controllers for each motor-generator in the electric drive unit. Each electric drive axle includes the left and right electric drive units that drive the left and right wheels independently without any mechanical coupling between the two units. Running as many gensets as necessary translates to improved fuel economy and reduced emissions. Electrically driving each wheel independently provides simplified all-wheel drive system especially if the number of axles is three or more. Electric modulation of each wheel independently provides a TCS (Traction Control System) without the need for conventional brake-based TCS.

Abstract: Methods, computer systems, and computer-readable storage media for modifying an advertising bid for delivering behaviorally-targeted advertising based on affinity scores are provided. A set of affinity scores associated with users belonging to a behavioral targeting segment is received. A bid adjustment factor is dynamically calculated based on a first affinity score of the set of affinity scores; the first affinity score is associated with a first user of the set of users. The bid adjustment factor is used to modify the advertising bid such that the bid reflects an affinity of the first user for the topic associated with the behavioral targeting segment.

Abstract: A pneumatic collet assembly has a housing, a piston, a collet, and ball bearings. The piston is disposed within the housing. A bore within the piston receives the collet. The collet has a base and fingers. The fingers of the collet define a center channel or bore configured to receive a torsion bar. The central channel extends along a longitudinal axis. The ball bearings are disposed between the piston and the fingers of the collet. The piston is configured to move between a first position along the longitudinal axis and a second position along the longitudinal axis in response to pressure changes within the housing. The piston increases force against the ball bearings to urge the fingers of the collet against the torsion bar to clamp the torsion bar.

Abstract: Upper and lower sectional doors of rectangular configuration are mounted within an aircraft fuselage door frame and hinged for pivoting about horizontal axes at the upper and lower horizontal edges of respective door sections. A step is mounted to the interior of the lower door for pivoting along one horizontal edge about a horizontal axis between a first position with the step flush with the door interior and a second position projecting generally at right angles thereto. A plurality of laterally slidable latch pins fixed to the lower door section along vertical side edges are projectable into holes within the fuselage doorframe through a linkage system coupled to a shaft pivotably mounting the step to the door. The latch pins are projected to latching position when the step is folded flush to the door and retracted to unlatched position by manual movement of the step to its projected position prior to opening the lower door.