Abstract: In an example mounting bracket for an antenna alignment device, a bracket component that abuts an antenna is provided. The bracket component has a relatively large surface area for a wider distribution of the applied clamping force, thereby minimizing high-pressure regions. Generally, the bracket component is made of a first piece and a second piece. The first piece is made of soft material such as e.g., rubber that abuts and grips an exterior surface of the antenna, thereby minimizing the slippage problem when the antenna surface is wet and or mossy. The second piece is made of rigid material such as metal or a metal alloy (e.g., an aluminum alloy) to maintain the structural integrity of the bracket component.

Abstract: Techniques described herein can apply AC signals with different phases to different groups of nanopore cells in a nanopore sensor chip. When a first group of nanopore cells is in a dark period and is not sampled or minimally sampled by an analog-to-digital converter (ADC) to capture useful data, a second group of nanopore cells is in a bright period during which output signals from the second group of nanopore cells are sampled by the analog-to-digital converter. The reference level setting of the ADC is dynamically changed based on the applied AC signals to fully utilize the dynamic range of the ADC.

Abstract: A switching circuit comprises a first series switch coupled to a first output port, the first series switch including a first field-effect transistor (FET), a second FET, a third FET, a fourth FET, a fifth FET, and a sixth FET, a second series switch coupled to a second output port, and coupling circuitry configured to couple a gate of the fifth FET and a gate of the sixth FET to a first node, a source of the fifth FET and a drain of the sixth FET to a second node, a source of the first FET and a drain of the second FET to a third node, a gate of the first FET and a drain of the fifth FET to a fourth node, a gate of the second FET and a source of the sixth FET to a fifth node, the fourth node and the fifth node to a first gate voltage, and the first node to a second gate voltage that is different than the first gate voltage.

Abstract: A testing apparatus includes a tester rack with a plurality of slots where at least one slot in the tester rack is a dedicated slot operable to receive a test interface board (TIB) from a back of the tester rack, where the back of the tester rack is opposite a front of a tester rack, and where the front of the tester rack faces a handler and a front-facing elevator. The apparatus also includes a handler operable to load devices under test (DUTs) onto the TIB and a front-facing elevator move the TIB from the dedicated slot to an available slot in the tester rack, wherein the available slot includes power electronics operable to connect to the TIB to test devices under test (DUT) disposed on the TIB.

Abstract: An energy-constrained wireless mesh network is disclosed suitable for unattended sensor devices in rural or off-grid areas. The mesh network can be used in both a secure and insecure mode as desired. A series of rounds is used to communicate synchronously between a base station and wireless devices that are multiple hops away from the base station. Adaptive data rate techniques may be used to optimize data exchanges between networked devices.

Abstract: An imaging apparatus for endoscope includes: a coupler; an exterior casing connected to the coupler and extending along a first axis crossing an optical axis of an endoscope, the exterior casing having outer dimensions in a direction along the first axis greater than outer dimensions in a direction along the optical axis of the endoscope; an optical system; and an imaging unit. The exterior casing includes a first exterior part, a second exterior part, and a connector part. The optical system and the imaging unit are housed, in the exterior casing, side by side on the optical axis of the endoscope such that light of an image of a subject guided by the optical system is captured by the imaging unit.

Abstract: Rapid quantitative evaluations of heart function are carried out with strain measurements from Magnetic Resonance Imaging (MRI) images using a circuit at least partially onboard or in communication with an MRI Scanner and in communication with the at least one display, the circuit including at least one processor that: obtains a plurality of series of MRI images of long and short axis planes of a heart of a patient, with each series of the MRI images is taken over a different single beat of the heart of the patient during an image session that is five minutes or less of active scan time and with the patient in a bore of the MRI Scanner; measures strain of myocardial heart tissue of the heart of the patient based on the plurality of series of MRI images of the heart of the patient; and generates longitudinal and circumferential heart models with a plurality of adjacent compartments, wherein the compartments are color-coded based on the measured strain.

Abstract: Systems and methods relate generally to performing a machine learning task on training documents to generate an output. In an example method, a pretrained Sentence Bidirectional Encoder Representational Transformers (“S-BERT”) model is obtained. The training documents are scanned by a plurality of scanners. Content of the training documents is recognized with character recognition. The content is templated responsive to the character recognition. The content is processed with the pretrained S-BERT model for training thereof. A trained S-BERT model is generated from the processing of the content as the output. The trained S-BERT model is configured to automatically categorize and assemble non-training documents into original configurations thereof.

Abstract: Aspects of this disclosure relate to acoustic wave filter. The acoustic wave filter can include different types of acoustic wave resonators. The acoustic wave filter can include shunt acoustic wave resonator that has lower second harmonic distortion than other acoustic wave resonators of the acoustic wave filter. In certain embodiments, the shunt acoustic wave resonator can be a surface acoustic wave resonator. Related multiplexers, radio frequency modules, wireless communication devices, and methods are also disclosed.

Abstract: System and method embodiments for analyzing a test fluid to detect prior or present infestations of bed bugs are described. In an embodiment, the method may include receiving the test fluid on a test strip within the detection device. The test strip may include a reaction portion and a reagent portion containing an antibody or antigen-binding fragment that is conjugated to a colored particle. The test fluid may include bed bug antigen that reacts with the conjugated antibody. The detection device may include a first and a second optical sensor for monitoring a reaction and a background color intensity, respectively. Upon a predetermined time delay elapsing, the detection device determines whether bed bug antigen is present in the test fluid using the monitored color intensities and minimum and maximum color intensity thresholds associated with bed bugs. Then, the detection device outputs a result using a visual display.

Abstract: A method of forming a plurality of lipid bilayers over an array of cells in a nanopore based sequencing chip is disclosed. Each of the cells comprises a well. A salt buffer solution is flowed over the array of cells in the nanopore based sequencing chip to substantially fill the wells in the cells with the salt buffer solution. A lipid and solvent mixture is flowed over the array of cells to deposit the lipid and solvent mixture over at least some of the wells in the cells. A first portion of the cells, each having a lipid bilayer over its well, is detected. A second portion of the cells, each having a lipid membrane but not a lipid bilayer over its well, is detected. An electrical lipid-thinning stimulus is selectively applied to the second portion of the cells but not to the first portion of the cells.

Abstract: An exhaust gas aftertreatment system includes a housing assembly, a first catalyst member, and a second catalyst member. The housing assembly includes an upstream housing, a decomposition housing, a distributing housing, and a catalyst member housing. The upstream housing is centered on an upstream housing axis. The decomposition housing is coupled to the upstream housing and configured to receive exhaust gas from the upstream housing. The distributing housing is coupled to the decomposition housing and configured to receive the exhaust gas from the decomposition housing. The catalyst member housing is coupled to the distributing housing and configured to receive the exhaust gas from the distributing housing. The catalyst member housing is centered on a catalyst member housing axis that is parallel to the upstream housing axis. The first catalyst member extends within the catalyst member housing.

Abstract: A front end of a raster image processing (RIP) system decides a starting storage location and a storage hierarchy. The hierarchy dictates where the rendered pages of a job will be stored. At least one page of a first set of pages of a job are stored at a memory for the RIP system. At least one page of a second set of pages of the job are stored in a storage drive when the memory is not available. The type of job also dictates that the rendered pages of the job are stored in the storage drive. Complex pages also are stored in the storage drive while simple pages are discarded. The processing operations are managed so that the print engine is running efficiently.

Abstract: An inkjet ink contains a pigment, resin particles, dipropylene glycol monomethyl ether, triethylene glycol monobutyl ether, and propylene glycol. The resin particles contain polycarbonate polyurethane resin. The resin particles have a percentage content of at least 2.0% by mass and no greater than 9.0% by mass. The dipropylene glycol monomethyl ether has a percentage content of at least 7.0% by mass and no greater than 27.0% by mass. The triethylene glycol monobutyl ether has a percentage content of at least 4.0% by mass and no greater than 12.0% by mass. The propylene glycol has a percentage content of at least 4.0% by mass and no greater than 18.0% by mass.

Abstract: In an embodiment, the a method is provided. The method includes receiving forecast data in a database with an associated window value. The method also includes accessing data based on associated window values. The method further includes comparing the data accessed based on associated window values to other data.

Abstract: A self-cleaning ion generator device includes a housing having a bottom portion and a top portion selectively secured to each other, the top portion contains a base portion extending to an outer edge and having an internal side and an external side, a first pair of opposed sidewalls and a second pair of opposed sidewalls extend from the outer edge of the base portion forming a cavity therein. Ion terminals extend from the housing, and a cleaning apparatus for cleaning the two ion terminals.

Abstract: A radio frequency (RF) switch arrangement that improves the voltage handling capacity of a stack of switching elements (e.g., field-effect transistors (FETs)). The RF switch arrangement can include a ground plane and a stack arranged in relation to the ground plane, the stack including a plurality of switching elements coupled in series with one another. The RF switch arrangement can also include a plurality of capacitive elements, each of the plurality of capacitive elements providing a capacitive path across respective terminals of a corresponding one of the plurality of switching elements.

Abstract: A medical image processing device includes: a plurality of storage units each configured to store a value related to an image processing parameter; and an image processing unit configured to perform image processing based on the image processing parameter determined by selecting at least one of the plurality of storage units according to a timing at which types of a plurality of types of acquired medical images are switched.

Abstract: A liquid supply mechanism includes a tank configured to store liquid, a supply passage having an end connected to the tank so as to allow the liquid to flow, and an ejection member disposed on the supply passage so as to eject the liquid. The ejection member includes a filter, a check valve, and an ejection passage. The filter has a predetermined passage resistance to the passing liquid. The check valve is opened at a predetermined opening pressure for the passing liquid. The ejection passage allows the liquid to flow when the check valve is opened and ejects the liquid from an ejection port formed at a tip thereof. A pressure decompressed by the passage resistance of the filter is larger than the opening pressure of the check valve.

Abstract: Methods and systems for selecting and delivering content are provided. More particularly, content can be delivered to an output device from a user device through a device adaptor, such as an over-the-top (OTT) device. The OTT device or devices available to the user device are determined by a communication server. In particular, the OTT device or devices available to the user device are limited to those OTT devices associated with an output device in the user's room, or that the user is otherwise authorized to access.