Abstract: Techniques manage addresses in a storage system. In such techniques, an address page of an address pointing to target data in the storage system is determined in response to receiving an access request for accessing data in the storage system. A transaction for managing the address page is generated on the basis of the address page, here the transaction at least comprises an indicator of the address page and a state of the transaction. A counter describing how many times the address page is referenced is set. The transaction is executed at a control node of the storage system on the basis of the counter. With such techniques, the access speed for addresses in the storage system can be accelerated, and then the overall response speed of the storage system can be increased.

Abstract: An adjustable archery training bow assembly includes a single resistance element and an adjustment mechanism that can be actuated by a user to vary the tension level in the resistance element for training purposes. The training bow also includes a mount for receiving a mobile device, which allows the user to practice various augmented reality-archery training scenarios. The adjustable archery training bow is used to enhance the user's skills, such as his/her strength, stability, and accuracy to help deliver on-target an arrow fired from a real, non-training bow.

Abstract: Current imbalances between parallel switching devices in a power converter half leg are reduced. A gate driver generates a nominal PWM gate drive signal for a respective half leg. A first feedback loop couples the nominal PWM gate drive signal to a gate terminal of a respective first switching device. The first feedback loop has a first mutual inductance with a current path of a first parallel switching device and has a second mutual inductance with a current path of a second parallel switching device. The first and second mutual inductances are arranged to generate opposing voltages in the first feedback loop, so that when all the parallel switching devices carry equal current then the voltages cancel.

Abstract: A system and corresponding method facilitate resolution of discontinuities in manifest files used in the distribution of stored content. Resolution of discontinuities includes identifying each of a discontinuity in a first manifest file and a corresponding entry in a second manifest file for the same or substantially similar content segment stored at a different location. A combined manifest file is then generated by inserting the entry of the second manifest file or otherwise inserting the location information of the second manifest file entry into the first manifest file. The systems and methods herein may be implemented at various locations within a system for providing content to a client device and may be implemented at various times in the process of generating or distributing content.

Abstract: Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a method for providing content. A first call for content to be published on a resource associated with a publisher is received from a requesting device. A determination is made when the publisher has authorized additional content item calls to be automatically generated responsive to receipt of the first call. A first content item responsive to the first call is determined. A message including call parameters is generated that define publisher or serving system criteria for the additional content items. The first content item and message responsive to the first call are provided. A second call for content, in conformance with the call parameters, is received after processing the message. A second different content item that is responsive to the second call is provided for publication on the resource along with the first content item.

Abstract: An apparatus and a system for a smart diaper are described. These smart diapers include a disposable detection component and a reusable component including various processing circuitries. The disposable component can include a paper printed sensor pad. Paper printed sensor pads can provide for a wide detection area, and accurate determination of whether human waste is present in the diaper. Additionally, the sensor pad can determine the amount of waste exposed to the sensor pad. In certain embodiments, the sensor can also detect a temperature within the diaper. In some embodiments, the smart diapers can provide for location tracking of the wearer of the diaper, and provide notifications to the caretaker based on the location of the wearer. In some embodiments, the reusable component can be a small circular component which is mounted on the outside of the smart diapers.

Abstract: Disclosed herein is a web-based videoconference system that allows for video avatars to navigate within the virtual environment. The system has a presented mode that allows for a presentation stream to be texture mapped to a presenter screen situated within the virtual environment. The relative left-right sound is adjusted to provide sense of an avatar's position in a virtual space. The sound is further adjusted based on the area where the avatar is located and where the virtual camera is located. Video stream quality is adjusted based on relative position in a virtual space. Three-dimensional modeling is available inside the virtual video conferencing environment.

Abstract: A downhole valve assembly comprises a sleeve concentric with a housing and movable relative to a port through the housing to control flow of fluid through the port. A sensor assembly provides indicates the relative positions of the sleeve and housing, and comprises first and second sensors on e.g. the housing which detect markers on e.g. the sleeve. The sensor outputs are produced by processing (e.g. combining, integrating, summing, subtracting or otherwise processing) the signal components of each of the first and second sensors to correct for misalignment of the sleeve with the housing. The sensor output provides position information for more than one plane, and the output signal therefore allows for correction of errors in the position information arising from misalignment of the sleeve with the housing.

Abstract: Parabolic reflector antennas advantageously utilize feed boom mounted dielectric lens structures to support enhanced radiation pattern control. A parabolic reflector antenna includes a dish reflector, a feed boom waveguide having a proximal end coupled to the dish reflector, a sub-reflector assembly and a dielectric lens. The sub-reflector assembly may include a dielectric block coupled to a distal end of the feed boom waveguide and a sub-reflector adjacent a distal end of the dielectric block. The dielectric lens may be provided on the feed boom waveguide at a location intermediate the proximal and distal ends of the feed boom waveguide.

Abstract: A stent graft (2) for placement in the thoracic arch of a patient has a first tubular body portion (6) with a first lumen therein for placement in the ascending aorta of a patient and a second tubular body portion (8) to extend along the thoracic arch and down the descending aorta. The second tubular body portion is of a lesser diameter than the first tubular body portion. There is a step portion (10) between the first body portion and the second body portion. The step portion is joined to and continuous with the first portion and the second portion. A first side of each of the first body portion, the step portion and the second body portion are substantially aligned so that there is a step (18) defined on a second side opposite to the first side of the body portion. There is an aperture (30) in the step portion and an internal tube (32) extending from the aperture towards the first body portion.

Abstract: A sterilization cabinet, comprising a top panel, at least two side panels, and a floor panel forming a part of a chamber of the sterilization cabinet; at least one door connected to at least one of the at least two side panels of the sterilization cabinet; a vent formed in at least one of the two side panels; at least one first filter covering the vent and a filter cover configured to hold the first filter against the vent; a drain positioned in the floor panel, wherein the floor panel has a slope configured to cause condensate within the chamber to flow into the drain and wherein the drain is the only outlet for the condensate along the floor panel; and a second filter covering the drain such that condensate flowing into the drain passes through the second filter.

Abstract: Material for packaging—and package or receptacle made of such material—that contains a particular aluminized polymeric film with emissivity of equal to, or less than 0.10 and yet sufficiently thin to withstand and satisfy industrial requirements of the recycling process due to substantially complete oxidization of aluminum during the recycling. An optional protective coating (less than one micron in thickness) may be added to protect aluminum in the film from corrosion during the normal use of the packaging. Protective coating is configured to not raise emissivity of the aluminized surface above the 0.10 value and, at the same time, to still allow for the aluminum material it covers to be removed due to becoming fully oxidized and corroded in the heat and at humidity levels used in the recycling/repulping process. Proposed configuration permits the aluminum of the packaging material to be included in the recycled portion of the packaging material.

Abstract: One aspect of the disclosure is a siding panel having a front face, a rear face, a top edge, a bottom edge, a first side, and a second side, the top edge being folded over to create two layers of material. The siding panel further includes a first locking mechanism disposed on the front face adjacent the top edge configured to interlock with a second locking mechanism of a second siding panel, the first locking mechanism having a generally S-shaped portion. The siding panel also includes a second locking mechanism disposed on the rear face of the siding panel having a generally U-shaped portion including a curved section, and the second locking mechanism being configured to interlock with a first locking mechanism of a third siding panel. The first locking mechanism and the second locking mechanism facilitate both locking and unlocking of the siding panel from the third siding panel.

Abstract: A guide wire comprises a longitudinal body having a proximal end portion and an opposing distal end portion. The proximal and distal end portions have rigid shafts with a flexible portion disposed therebetween. The flexible portion is fixedly attached to the proximal end portion and distal end portion. An outer surface of the flexible portion has a diameter equal to an outer surface of the proximal end portion and an outer surface of the distal end portion. The distal end portion further comprises at least one marker disposed therein configured to locate a distal tip of the guide wire during imaging.

Abstract: A growth structure having a lattice transition (or graded buffer) or an engineered growth structure with a desired lattice constant, different from a lattice constant of conventional substrates like GaAs, Si, Ge, InP, under a release layer or an etch stop layer is used as a seed crystal for growing optoelectronic devices. The optoelectronic device can be a photovoltaic device having one or more subcells (e.g., lattice-matched or lattice-mismatched subcells). The release layer can be removed using different processes to separate the optoelectronic device from the growth structure, which may be reused, or from the engineered growth structure. When using the etch stop layer, the growth structure or the engineered growth structure may be grinded or etched away. The engineered growth structure may be made from a layer transfer process between two wafers or from a ternary and/or a quaternary material. Methods for making the optoelectronic device are also described.

Abstract: A system that greatly improves contact center operations by converting inbound calls from communicating devices to outbound calls to the communicating devices. The system can include a call response agent that receives the inbound call from the communicating device, a speech-enabled automated agent that that interacts with the communicating device to receive an audio signal, a classifier that analyzes the audio signal and determines a caller request based on the audio signal, and a request package generator that creates an unallocated request package based on the caller request. The request package generator can create an unallocated request package menu, including the unallocated request package, and send the unallocated request package menu to a plurality of agent workstations.

Abstract: Techniques are described for exchanging files between users via a server environment that maintains copies of file system data from user computing devices. For example, the server environment can maintain a copy of file system data from the file system of a first computing device associated with a first user. The server environment can receive a file request from a second user that requests a file (e.g., by describing the file) from the first user whose files are backed up at the server environment. The server environment can send a request to the first user to approve the file request. After receiving approval, the server environment can send the file to the second user (e.g., as an automatic download to a computing device associated with the second user).