Abstract: A system, such as a gateway, is provided for use with a first access point device and a second access point device to scan channels within a spectrum of channels.

Abstract: A process for the preparation of (R)-4-propyl-pyrrolidine-2-one, is provided which includes enzymatic conversion of dimethyl 3-propyl pentanedioate selectively into (S)-3-(2-methoxy-2-oxoethyl) hexanoic acid using Novozyme's Promea® enzyme, amidation of (S)-3-(2-methoxy-2-oxoethyl) hexanoic acid, followed by ester hydrolysis to obtain (S)-3-(2-amino-2-oxoethyl) hexanoic acid having high chiral purity >99% and converting the amide to amine by Hofmann rearrangement and cyclization resulting in (R)-4-propyl-pyrrolidine-2-one. It is further converted to Brivaracetam by N-alkylation with 2-bromobutyric acid, esterification followed by enzymatic resolution.

Abstract: An electronic device may include one or more ultrasonic temperature sensors. The ultrasonic temperature sensors may be formed in openings or cavities in a housing of the electronic device. The ultrasonic temperature sensors may include ultrasonic transmitters that transmit signals at different ultrasonic frequencies and ultrasonic receivers that receive the transmitted signals. Phase differences between the received ultrasonic signals may be used to determine the speed of sound of ambient air and therefore calculate the temperature of the ambient air. The ultrasonic transmitters and receivers may include piezoelectric micromachined ultrasound transducers (PMUTs). Each transmitter and receiver may be a dedicated transmitter or receiver, or may transmit and receive ultrasonic signals. Each receiver may include an array of PMUTs that receive ultrasonic signals of different frequencies. The PMUTS may be formed on complementary metal-oxide semiconductors (CMOS).

Abstract: A two-wavelength, single-camera imaging thermography system for in-situ temperature measurement of a target, comprising: a target light path inlet conduit for receiving a target light beam reflected from the target; a beam splitter installed in a splitter housing at a distal end of the target light path conduit, wherein the beam splitter divides the target light beam into a first light beam and a second light beam; a first light path conduit emanating from the splitter housing comprising a first aperture iris installed within the first light path conduit for aligning the first light beam; a first band pass filter installed within the first light path conduit for regulating the first light beam to a first wavelength ?1 and an optional half waveplate installed within the first light path conduit to modulate a polarization ratio of the first light beam of ?1 wavelength; a second light path conduit emanating from the splitter housing comprising a second aperture iris installed within the second light path conduit

Abstract: The present invention relates to new immunogenic compositions comprising conjugated Streptococcus pneumoniae capsular saccharide antigens (glycoconjugates) and uses thereof. Immunogenic compositions of the present invention will typically comprise at least one glycoconjugate from a S. pneumoniae serotype not found in PREVNAR®, SYNFLORIX® and/or PREVNAR 13®. The invention also relates to vaccination of human subjects, in particular infants and elderly, against pneumococcal infections using said novel immunogenic compositions.

Abstract: An electronic device in a network capable of enhancing transmission efficiency of other electronic devices in the network is provided. The electronic device includes a network interface, a non-transitory memory having instructions stored thereon, and a hardware processor. The hardware processor is configured to execute the instructions to request transmission of data from another electronic device in the wireless network. Moreover, the hardware processor is configured to execute the instructions to receive, using the network interface, the data from the other electronic device using a first protocol, and determine a condition of a transmission delay of the data. In response to determining the condition of the transmission delay, an instruction is transmitted to the other electronic device to retransmit the data using a second protocol. The data is received from the other electronic device using the second protocol.

Abstract: An object of the present invention is to provide immunogenic compositions for protection against S. pneumoniae, in particular against S. pneumoniae serogroup 15, while limiting the number of conjugates. The present invention therefore relates to new immunogenic compositions for use in pneumococcal vaccines and to vaccination of human subjects, in particular infants and elderly, against pneumococcal infections using said immunogenic compositions.

Abstract: This document describes techniques and systems for target of interest selection on roadway ramps. When a host vehicle transitions from a roadway to a ramp, a quantity of lanes of the ramp is determined from a map stored in a driving system of the host vehicle. If there are multiple lanes, then a standard driving scheme may be employed. This standard driving scheme may prioritize a target directly in front of the host vehicle to be a target of interest. However, if the ramp has a single lane, a first target leading the host vehicle, but not necessarily directly in front of the host vehicle is determined to be the target of interest. Driving systems, such as adaptive cruise control, may base driving decisions on the target of interest. By determining the target of interest in this manner, uncertainty due to predictions and complexity of calculations may be reduced.

Abstract: An electrified vehicle and associated inverter configured for powering two different types of external loads include first and second phase/line legs combined with a first neutral leg coupled to a vehicle chassis, and a second floating neutral leg that is not coupled to the vehicle chassis. The first/second phase legs and first neutral leg are coupled to a first receptacle configured to receive a corresponding plug to power a first load, such as a power tool or accessory. The first/second phase legs and the second neutral leg are coupled to a second receptacle configured to receive a corresponding plug to power a second load, such as a home or building having an earth grounding electrode. The inverter may include an isolation transformer between the loads and the traction battery, and/or may be configured to provide single phase, split-phase, or three-phase power for either or both of the neutral connections.

Abstract: This disclosure describes techniques for interoperability of a blade server in a server chassis, where IOMs of the server chassis do not provide dedicated pins for communicating a physical slot ID to the blade server. BMCs of the blade servers and CMCs of IOMs of the server chassis are mutually configured to broadcast Ethernet frames on layer 2 network segments over a broadcast domain configured by a switch module connected to the blade servers over layer 2 network segments; conduct a slot inference communication protocol using these Ethernet frame broadcasts to enable the CMC to determine a physical slot ID in response to a BMC request, and broadcast that physical slot ID back to the BMC; and use a public certificate-private certificate pair, based in a hardware root of trust, to enforce security of this communication protocol.

Abstract: A companion device for use with a server device, a media device and a display device, the server device having stored therein a metadata manifest including metadata and time data associated with content and being configured to transmit the metadata manifest, the media device being configured to provide the content and content timing information to the display device, the display device being configured to display media, the content timing information being additionally associated with the time data, the companion device comprising: a memory having instructions stored therein; and a processor configured to execute the instructions stored in the memory to cause the companion device to: receive the content timing information from the media device; transmit a manifest request to the server device based on the content timing information; receive the metadata manifest from the server device; and instruct the display to display an icon based on the metadata.

Abstract: An aircraft engine, has: an upstream stator having upstream stator vanes circumferentially distributed about a central axis; and a downstream stator having downstream stator vanes circumferentially distributed about the central axis, the downstream stator located downstream of the upstream stator relative to an airflow flowing within a core gaspath of the aircraft engine, a number of the upstream stator vanes being different than a number of the downstream stator vanes, the downstream stator vanes including: a first vane made of a first material, a major portion of a leading edge of the first vane circumferentially overlapped by one of the upstream stator vanes, and a second vane made of a second material having a greater stiffness, strength, and/or ductility than that of the first material, a major portion of a leading edge of the second vane exposed via a spacing defined between two of the upstream stator vanes.

Abstract: An aircraft engine, has: an upstream stator having upstream stator vanes distributed about a central axis; and a downstream stator having downstream stator vanes distributed about the central axis, the downstream stator located downstream of the upstream stator, a number of the upstream stator vanes different than a number of the downstream stator vanes, the downstream stator vanes including: a first vane, a major portion of a leading edge of the first vane circumferentially overlapped by one of the upstream stator vanes; and a second vane differing from the first vane by a geometric parameter, the geometric parameter causing the second vane to have one or more of: a stiffness greater than that of the first vane, and a major portion of a leading edge of the second vane circumferentially overlapped by another one of the upstream stator vanes.

Abstract: A process for the preparation of (R)-4-propyl-pyrrolidine-2-one, is provided which includes enzymatic conversion of dimethyl 3-propyl pentanedioate selectively into (S)-3-(2-methoxy-2-oxoethyl) hexanoic acid using Novozyme's Promea® enzyme, amidation of (S)-3-(2-methoxy-2-oxoethyl) hexanoic acid, followed by ester hydrolysis to obtain (S)-3-(2-amino-2-oxoethyl) hexanoic acid having high chiral purity>99% and converting the amide to amine by Hofmann rearrangement and cyclization resulting in (R)-4-propyl-pyrrolidine-2-one. It is further converted to Brivaracetam by N-alkylation with 2-bromobutyric acid, esterification followed by enzymatic resolution.

Abstract: The present invention discloses a method for the purification of Fc-fusion proteins from the contaminants. In particular, the disclosed method describes a process for the purification of Fc-fusion proteins using a specific order of chromatographic steps. The specific order of chromatography steps as disclosed results in reducing contaminants such as high-molecular weight aggregates and sialylated isoforms and obtaining a purified Fc-fusion protein composition.

Abstract: The invention provides eTEC linked glycoconjugates comprising a saccharide covalently conjugated to a carrier protein through a (2-((2-oxoethyl)thio)ethyl)carbamate (eTEC) spacer, immunogenic compositions comprising such glycoconjugates, and methods for the preparation and use of such glycoconjugates and immunogenic compositions.

Abstract: A video player for playing a video stream that receives a master playlist identifying at least one variant playlist identifying a video file encoded as a series of video frames that when decoded provide the video stream. The video player based upon a configuration tag in the master play list selectively determining whether the video file is to be processed in a trusted execution environment. The trusted execution environment of the video player selectively includes at least one of (i) hack one, only hack one; (ii) output and link protection; (iii) hardware root of trust; and (iv) forensic watermarking, and decrypts and/or decodes the video stream in such an environment.

Abstract: The invention relates to immunogenic polysaccharide-protein conjugates comprising a capsular polysaccharide (CP) from Streptococcus agalactiae, commonly referred to as group B streptococcus (GBS), and a carrier protein, wherein the CP is selected from the group consisting of serotypes Ia, Ib, II, III, IV, V, VI, VII, VIII, and IX, and wherein the CP has a sialic acid level of greater than about 60%. The invention also relates to methods of making the conjugates and immunogenic compositions comprising the conjugates. The invention also relates to immunogenic compositions comprising polysaccharide-protein conjugates, wherein the conjugates comprise a CP from GBS serotype IV and at least one additional serotype. The invention further relates to methods for inducing an immune response in subjects against GBS and/or for reducing or preventing invasive GBS disease in subjects using the compositions disclosed herein. The resulting antibodies can be used to treat or prevent GBS infection via passive immunotherapy.

Abstract: A method includes: obtaining a rotor having a hub and a plurality of blades protruding from the hub, the plurality of blades including first blades and second blades disposed in alternation around a central axis of the rotor, natural vibration frequencies of the first blades different from natural vibration frequencies of the second blades; determining that a difference between a first natural vibration frequency of a first blade of the first blades and a second natural vibration frequency of a second blade of the second blades is below a threshold; and modifying a shape of the first blade until the difference between the first natural vibration frequency and the second natural vibration frequency is at or above the threshold.

Abstract: A head-mounted device or other electronic device may emit an alternating-current magnetic field. A wireless controller may have alternating-current magnetometers for monitoring the alternating-current field. The wireless controller may also have an accelerometer for measuring the orientation of the controller relative to the Earth's gravity and a direct-current magnetometer for measuring the orientation of the controller relative to the Earth's magnetic field. The alternating-current magnetometers may be three-coil magnetometers located at different locations in a controller housing. Using data from the alternating-current magnetometers, the direct-current magnetometer, the accelerometer, and/or other sensors, the wireless controller can determine the position and orientation of the wireless controller. This information can be wirelessly transmitted to the head-mounted device to control the head-mounted device.