Abstract: Thermochemical storage materials having the general formula AxA?1-xByB?1-yO3-?, where A=La, Sr, K, Ca, Ba, Y and B=Mn, Fe, Co, Ti, Ni, Cu, Zr, Al, Y, Cr, V, Nb, Mo, are disclosed. These materials have improved thermal storage energy density and reaction kinetics compared to previous materials. Concentrating solar power thermochemical systems and methods capable of storing heat energy by using these thermochemical storage materials are also disclosed.

Abstract: A microphone assembly comprises a substrate and an enclosure disposed on the substrate. A port is defined in one of the substrate or the enclosure. An acoustic transducer is configured to generate an electrical signal in response to acoustic activity. The acoustic transducer comprises a membrane separating a front volume from a back volume of the microphone assembly. The front volume is in fluidic communication with the port, and the back volume is filled with a first gas having a thermal conductivity lower than a thermal conductivity of air. An integrated circuit is electrically coupled to the acoustic transducer and configured to receive the electrical signal from the acoustic transducer. At least a portion of a boundary defining at least one of the front volume or the back volume is configured to have compliance so as to allow pressure equalization. The first gas is different from the second gas.

Abstract: Disclosed are various embodiments for measuring ionic activity by quantifying total dissolved solids (TDS) concentration in wastewater. In some embodiments, ionic activity of wastewater is monitored by quantifying the total dissolved solids concentration, which can be used for determining the ammonia reduction progress through nitrification and the luxurious phosphorous uptake process reaction and/or the reaction progress of soluble phosphorous species and reactive ions, including one or more alkali and alkaline-earth species and/or soluble metals species, to form non-soluble ionic phosphorous precipitate during biological activated wastewater processes and digester biosolids treatment processes.

Abstract: A generally vertical rocket (2) flies generally horizontally into recovery line, cable or chain (3) suspended between towers (5, 7) of a catamaran landing ship (9). High speed winches (11, 13), preferably located near or at the tops of the towers (5, 7) can rapidly reel in or out the recovery line (3) to effectively raise or lower the recovery line (3). The fixture engages a capture device on the rocket located usually above the rocket center of gravity. This invention provides a more reliable means of landing a rocket and also eliminates rocket weight, cost and complexity associated with previous means of landing a rocket.

Abstract: The present invention generally relates to bimetal-doped, metal oxide-based sensors and platforms and integrated chemical sensors incorporating the same, methods of making the same, and methods of using the same.

Abstract: Implementations relate to continuation of playback of media content by different devices. In some implementations, a method includes causing a stream of media content data to be received from a stream source and output by a first device to a user, where a portion of the data is buffered on the first device before output. An indication is detected that the user has stopped using the first device for output of the content data. A place marker indicates a portion of the content that is output approximately at the time of the indication. The method causes the stream of content data to be received and output by a second device starting at the place marker portion. The buffered content data is sent from the first device to the second device for output by the second device before unbuffered portions of the content data received from the stream source.

Abstract: Embodiments relate to the fabrication of an interposer with nanofibers by an additive process to electrically connect two or more electronic components. The nanofibers are grown on a substrate away from a surface of the substrate. The nanofibers are plated with a conductive material such that the nanofibers are encompassed in a column of the conductive material. An insulative material fills at least the volume between the columns of conductive material. The substrate and the interposer is the remaining device. The interposer can be combined with a redistribution layer to connect electronic components of dissimilar pitch.

Abstract: A mobile network operator (MNO) may control WiFi QoS. 3GPP has specified control mechanisms for various levels of quality of service (QoS) over the cellular access and core network. Embodiments described herein provide differentiation of WiFi QoS based on MNO requirements. In particular, extensible authentication protocol (EAP) and diameter messages may be extended to include a wireless local area network QoS parameter. This may be used by user equipment to set the uplink 802.11e User Priority (UP) for offloaded or evolved packet core-routed WiFi traffic.

Abstract: Disclosed herein are a system and method for electroplating an alpha emitting radionuclide, such as an actinide, for use in alpha spectroscopy. The electrodeposition system for electroplating an alpha emitting radionuclide can include an electroplating cell containing a solution of an electrolyte and the alpha emitting radionuclide, a metal target within the electroplating cell, and a metal anode at a distance from the metal target. The system also includes a platform for supporting the electroplating cell, coupling mechanism connected to the platform, an electric motor on the elastic cushion, and a flywheel with an uneven weight distribution operatively connected to the electric motor. Rotation of the unevenly distributed flywheel generates a vibration in the electroplating cell which dislodges gas bubbles that have formed between the metal target and the metal anode.

Abstract: A barrel mounting system to mount a barrel to a barrel mount of a firearm body includes a mount receiver secured to the barrel mount. The mount receiver includes axial channels and receiver threads disposed on an interior surface. The system further includes a barrel sleeve disposed around the barrel proximal to the proximal end of the barrel. The barrel sleeve includes sleeve threads disposed near a proximal end on an exterior surface and sized to slide through the axial channels and, when rotated, to engage the receiver threads. The system further includes a barrel collar disposed around the barrel and secured to the barrel and to limit the axial position of the barrel sleeve.

Abstract: An example method of crowd-sourcing energy consumption data for vehicles includes controlling a vehicle in response to a predicted energy consumption that is continually updated based on a difference between a previous predicted energy consumption and a previous actual base energy consumption. Another example method of routing a vehicle includes changing a route for a vehicle in response to a predicted energy consumption for the vehicle when travelling the route, the predicted energy consumption based on a difference between a previous predicted energy consumption and a previous actual base energy consumption.

Abstract: Computing devices for on-demand de-identification of data in computer storage systems are disclosed herein. In one embodiment, a server can include a process and a memory containing instructions configured to receive an electronic message via a computer network. The electronic message contains data representing a user identifier and a demand to delete any data records in a database that correspond to the user identifier. The server can then extract records corresponding to the user identifier from the database, replacing the user identifier in the extracted records with a random number and/or suppressing or generalizing quasi-identifiers from the extracted records, and then store the new records in a separate table. Copies of the extracted records can then be deleted from the original tables, and thus achieving on-demand anonymization of the one or more data records in the database corresponding to the user identifier.

Abstract: A controller is adapted to receive respective images from a sensors of a first vehicle. The images provide a gapless view along, and within a predetermined perpendicular distance away from, a side of the first vehicle. Movement of a second vehicle along, and within the predetermined perpendicular distance away from, the side of the first vehicle, is detected based on at least one of the images. A position of a front of the second vehicle is predicted based on the movement of the second vehicle. An image sequence is recorded at the position.

Abstract: Examples of the present disclosure describe systems and methods for partially encrypting conversations using different cryptographic keys. Messages communicated during a conversation session may be encrypted using a cryptographic key. Other conversation participants may then decrypt the messages using the cryptographic key. During the conversation, an event may occur that causes a new cryptographic key to be generated. The conversation participants may then use the new cryptographic key when communicating. As such, previously-encrypted messages may be inaccessible to new members that do not have the old cryptographic key, while newly-encrypted messages may be inaccessible to former members that do not have the new cryptographic key. An isolated collection may store the messages and related cryptographic keys. Relationships may exist within the isolated collection, such that messages may be related to one another and messages may also be related to the cryptographic keys used to encrypt them.

Abstract: An isocyanate-functional silicone-polyether copolymer having a particular structure is disclosed. A method of preparing the isocyanate-functional silicone-polyether copolymer is also disclosed, the method comprising reacting a polyether compound and an organosilicon compound to give the isocyanate-functional silicone-polyether copolymer. A silicone-polyether-urethane copolymer formed therewith, as well as a method of preparing the silicone-polyether-urethane copolymer, are also disclosed. Sealants comprising the isocyanate-functional silicone-polyether copolymer and/or the silicone-polyether-urethane copolymer are further disclosed.

Abstract: A cladding light stripper may include a double-clad optical fiber having a core for guiding signal light, an inner cladding surrounding the core, and an outer cladding surrounding the inner cladding. The optical fiber may include a stripped portion forming an exposed section. The exposed section may include a plurality of spirally-arranged transversal notches disposed along the optical fiber to enable light to escape the inner cladding upon impinging on the plurality of notches. A circumferential segment of the optical fiber may include a single notch of the plurality of notches. Each of the plurality of notches may have a depth of only a partial distance to the core.

Abstract: Methods and systems are provided for learning a cylinder-to-cylinder air variation. During conditions when a PFDI engine is operated in a port-injection only mode, prior to port fuel injection, a direct-injection fuel rail pressure may be lowered via direct-injection. Then, prior to a spark event in a port-injected cylinder, the direct-injector may be transiently opened to use the rail pressure sensor for estimating a cylinder compression pressure, and inferring cylinder air charge therefrom.

Abstract: A tubular gripping device comprising an outer body, a self-locking mechanism, and a retainer member. The outer body defines an inner tubular cavity having a first inner diameter, a second inner diameter, a first load shoulder, and a second load shoulder. The first load shoulder tapers the first inner diameter down to second inner diameter at the second load shoulder. The second load shoulder acts as a stop at the second inner diameter. The self-locking is mechanism positioned substantially co-axially within the tubular cavity of the outer body and proximate the first inner diameter, the self-locking mechanism having a spring expanded and a spring released position. The retainer member has a first retainer position radially restraining the self-locking mechanism in the spring expanded position and a second retainer position allowing the self-locking mechanism to contract to the spring released position to grip an outer surface of a tubular member.

Abstract: A system, method, and computer program product are provided to: display, utilizing a display, a plurality of triggers including: a time, a location, an application, a network connectivity, a connectivity with at least one other device, and a vocal input; detect, utilizing a touch surface, a touch on at least one of the plurality of triggers; display, utilizing the display, a plurality of actions including: a first application action including a first action of a first application, a second application action including a second action of a second application, and a third application action including third action of a third application; detect, utilizing the touch surface, a touch on at least one of the plurality of actions; based on the detection of the touch on the at least one trigger and the touch on the at least one action: store, utilizing memory, an instruction that includes the at least one trigger and the at least one action; detect whether the at least one trigger has been triggered; and in response t

Abstract: Techniques for processing I/O operations may include: randomly assigning extent identifiers of extents to RAID groups; receiving write activity information for the extents for a sampling period; for each of the RAID groups, performing stream detection processing in accordance with the first write activity information and determining stream groups, wherein each stream group of one of the RAID groups includes extents of the RAID group belonging to a same write stream in the RAID group, wherein stream groups across all RAID groups are uniquely identified using stream group identifiers; tagging a write operation directed to one of the extents with a first stream group identifier denoting a stream group including the one extent; and issuing the write operation to a solid state drive of one of the RAID groups. Stream detection may use K-Means clustering algorithm. An aggregate address range of logical devices is mapped to the extent identifiers.