Abstract: This invention provides a production method of a poly(carbonate-ether)polyol, comprising the steps of: performing a reaction between a carboxylic acid and an epoxide to obtain an intermediate, wherein the carboxylic acid has an acidity constant of 0.2 to 4; and performing a polymerization reaction between the intermediate and carbon dioxide under the action of a rare earth doped double metal cyanide of Zn3[Co(CN)6]2 to obtain a poly(carbonate-ether)polyol. In the production method of the poly(carbonate-ether)polyol provided by this invention, a carboxylic acid having a suitable acidity constant is used as an initiator and an epoxide is firstly activated by using the carboxylic acid, and polyethers having different molecular weights generated in situ after activation are used as chain transfer agents to be involved in the polymerization reaction between carbon dioxide and the epoxide under the action of a rare earth doped double metal cyanide Zn3[Co(CN)6]2.

Abstract: A system and accompanying assembly, of integrated or modular construction, for inflating and monitoring pressure within a retaining cuff including a housing having a pressure chamber connected in fluid communication with a fluid pressure source and a fluid communicating connection with the retaining cuff. Associated control circuitry includes a pressure sensor disposable in fluid communication with the pressure chamber and the retaining cuff, via the fluid communicating connection and structured to concurrently determine and monitor pressure within the pressure chamber and the retaining cuff. The control circuitry is cooperatively structured with the pressure sensor and other operative components to establish dynamic multilevel sampling capabilities, calibration parameters stored within the control circuitry prior to use and limited or single use capabilities of the assembly.

Abstract: A method and apparatus for “ring fencing” an operating system, with any apps or programs running on that operating system, in such a way that all operations of the apps, programs, and operating system use real resources only with the permission or through the intermediation of a resource allocator programmed to allow only secure access to a known finite set of resources. The list of kinds of resources is short, and the list of resources is under the explicit control of the resource allocator, which is programmed with Communicating Sequential Processes techniques so as to give formally verifiable assurance of predefined security requirements. At the same time, the full features of the operating system are supported with minimal changes in its kernel and no changes in app or program binary code that accesses real resources via calls or bytecode that drives dynamic system libraries or a runtime environment.

Abstract: For an augmented reality (AR) content creation system having a marker database, when a user requests this system to use a first sub-image of an image to update the marker database, this system computes a suitability score of the first sub-image for rating feature richness of the first sub-image and uniqueness thereof against existing markers in the marker database. When the suitability score is less than a threshold value, a second sub-image of the image having a suitability score not less than the threshold value and completely containing the first sub-image is searched. Then the second sub-image, the suitability score thereof and the suitability score of the first sub-image are substantially-immediately presented to the user for real-time suggesting the user to use the second sub-image instead of the first sub-image as a new marker in updating the marker database to increase feature richness or uniqueness of the new marker.

Abstract: Fiducial marking systems provided for forming a global coordinate system for a visual system having a limited field of view. The fiducial marking system includes a target surface that is movable relative to the visual system and a visual pattern associated with the target surface. The visual pattern includes a plurality of first lines and a plurality of second lines. Each first line is spaced by a first distance from each adjacent first line and each second line is spaced by a second distance from each adjacent second line, wherein the first distance is different than the second distance. Additionally, the first distance and the second distance are selected such that at least one first line and at least one second line are within the field of view at all relative positions of the visual system and the target surface.

Abstract: A receiver for transferring energy and data together and a signal processing method in the receiver are provided. The method includes decoding data included in a received signal using part of power received for charging a charging unit of the receiver with energy with respect to the signal for energy charging and data decoding, the signal being received from a transmitter.

Abstract: Disclosed is a conjugated polymer for an organic solar cell. The proportion of units containing no alkyl thiophene moieties in the conjugated polymer can vary to make the conjugated polymer suitable for use as an electron-donating organic semiconductor material in a small-area or large-area organic solar cell. Therefore, the use of the conjugated polymer ensures high energy conversion efficiency of the organic solar cell.

Abstract: Reader observation and monitoring of the imaging of biological development is shown and described. In one embodiment, a method for monitoring biological growth includes identifying an alert from comparing a background value identified on a plate to a non-background value identified on a plate. In particular examples, a pre-filter, threshold, and histogram analysis identifies an alert count.

Abstract: The two-dimensional metal carbide desalination membrane includes a stack of two-dimensional metal carbide layers. A two-dimensional metal carbide included in the two-dimensional metal carbide layers may have the formula Ti3C2Tx, where T represents a terminating functional group, and x represents a number of the terminating functional groups. The terminating group may be oxygen, hydroxide (OH), fluorine or combinations thereof. The two-dimensional metal carbide desalination membrane includes nano-channels which are selectively permeable to ions. The two-dimensional metal carbide desalination membrane is selectivity permeable to a number of different cations, including Li+, Na+, K+, Mg2+, Ca2+, Ni2+ and Al3+, with counter Cl? anions. Permeation rates depend on the charges of the cations and the ions' hydrated radius, with a critical point around 4.0 ?. The two-dimensional metal carbide desalination membranes can be used as desalination and/or water filtration membranes.

Abstract: The subject disclosure relates an aerial defense system to defend against a detected threat. The aerial defense system may comprise a plurality of defensive aircraft, an aircraft storage system to house the plurality of defensive aircraft, an aircraft controller in communication with each of a targeting system and the plurality of defensive aircraft, and a human machine interface (HMI) device to provide operator interaction. In operation, one or more of the plurality of defensive aircraft may engage the detected threat. At least one of the plurality of defensive aircraft may include a target neutralization device to strike, or otherwise engage, the detected threat.

Abstract: There are provided a Fin Field Effect Transistor (FinFET), a method of manufacturing the same, and an electronic device including the same. According to embodiments, the FinFET may include a fin formed on a substrate, a gate stack formed on the substrate and intersecting the fin, and a gate spacer formed on sidewalls of the gate stack. The gate spacer may include a dielectric material and a negative capacitance material.

Abstract: The application discloses a method and an apparatus for recognizing RGB-D objects based on adaptive similarity measure of dense matching item, wherein the method can include at least the following steps: convolution neural network features of a to-be-queried object and a reference object are extracted; dense matching is carried out on the reference object and the to-be-queried object on the basis of the convolution neural network features fused with RGB and depth information; similarity between the reference object and the to-be-queried object is measured according to a dense matching result; and the to-be-queried object is classified based on the similarity between the reference object and the to-be-queried object. With the embodiments of the present application, at least in part, the technical problem of how to improve the robustness of object recognition is solved.

Abstract: A method of treating hypoxic tissue such as wound tissue comprises contacting a composition to the hypoxic tissue in a hypoxia-treatment effective amount, the composition comprising a biodegradable polymer and an inorganic peroxide incorporated into the polymer.

Abstract: A method for preparing a hollow hydroxyl iron-manganese composite by employing a cubic structure template comprises: (1) preparation of a template: adding a certain mass of potassium permanganate to diluted hydrochloric acid, and dissolving and mixing evenly the same by magnetic stirring at room temperature; then adding polyvinylpyrrolidone thereto, and continuing to dissolve the same thoroughly by magnetic stirring; and finally adding a certain mass of potassium ferrocyanide and de-solubilizing the same for 10-60 minutes at room temperature, then transferring the above mixed solution into a sample bottle, and performing an isothermal reaction at 50-90° C.

Abstract: Methods, systems, and media for enhancing a blind URL escrow with real-time bidding exchanges are provided. In some embodiments, the method comprises: receiving, using a hardware processor, a URL associated with an advertisement placement from a seller; generating a rating for the URL received from the seller; determining metadata based on the URL and a domain name associated with the seller; generating an anonymous label corresponding to the URL that includes the generated rating and the determined metadata; transmitting the anonymous label to a real-time bidding exchange; and causing a verification beacon to be inserted into an advertisement to be displayed in the advertisement placement in response to a buyer purchasing an opportunity to place an advertisement in the advertisement placement using the anonymous label through the real-time bidding exchange.

Abstract: An apparatus and method for performing real object detection and control using a Virtual Reality Head Mounted Display System, and more particularly, when the real object detection and control are detecting hand presence and control in free space, in a virtual reality environment, the control being, for example, gestures or movement, in the free space.

Abstract: A method for regulating parameters of at least two bioreactor bags individually, which bioreactor bags are provided on one and the same rocking part of a bioreactor system. The method includes the steps of: determining an individual weight of the content in each bioreactor bag at different points in time during processing; regulating one or more parameters in each bioreactor bag in dependence of the individual weights.

Abstract: Embodiments regard nutrition assessment using a handheld device. An embodiment of an apparatus includes a handle with a controller within the handle, an attachment arm extending from the handle, and a user-assistive device coupled with an end of the attachment arm, wherein the apparatus is to determine a mass held by the user-assistive device, the determination being made during a task by a user of the handheld tool including manipulation of the handheld tool.

Abstract: Body-mountable devices are provided to detect the presence or status of an analyte in subsurface vasculature of a body by detecting fluorescent reporters that are bound to instances of the analyte in the subsurface vasculature. Such devices further operate to exert an attractive magnetic force on magnetic nanoparticle-containing probes that are configured to bind to the analyte, thus concentrating the analyte proximate the devices by magnetically exerting attractive forces on such probes that are bound to instances of the analyte. The analyte can be an extracellular vesicle that is characteristic of a cancer, and a body-mountable device as described herein could be used to detect such extracellular vesicles in a portion of subsurface vasculature such that a presence or status of a tumor could be determined based on an amount, presence, or other detected property of the extracellular vesicle.

Abstract: The cross-layer time synchronization method is a cross-layer synchronization approach that utilizes a timing recovery module at a physical layer (PHY), derives the information about the clock frequency offset from the timestamp-embedded message, and exploits it for synchronization at the higher layers. This approach either results in minimizing the cost of synchronization resulting in energy efficiency or improving the accuracy of the clock parameters' estimates by exploiting the PHY information. Some applications of this cross-layer technique include, but are not limited to, energy efficient wireless networks, cooperative networks or distributed MIMO networks.