Abstract: Disclosed are embodiments of isolator/circulator junctions that can be used for radio-frequency (RF) applications, and methods of manufacturing the junctions. The junctions can have excellent impedance matching, even as they are being miniaturized, providing significant advantages over previously used junctions. The junctions can be formed of both high and low dielectric constant material.

Abstract: Disclosed are methods of forming a single-piece magnetically tunable ferrite rods that can be used for radio-frequency (RF) applications, including using synthetic garnets. This can include methods of forming cellular towers and antennas. In some embodiments, a separate tuner need not be used in the resonator during magnetic tuning. Examples of fabrication methods and RF-related properties are disclosed.

Abstract: A method for controlling a filling operation of a vehicular liquid storage system including a tank including a fill level limiting valve. The method includes: detecting start of a first filling event; measuring a first fill level of the tank; verifying whether the measured first fill level has reached a predetermined fill level; if the verifying is positive, starting a first timer for a first amount of time; upon expiry of the first timer, closing the fill level limiting valve.

Abstract: Disclosed herein are ceramic materials, such as bismuth substituted garnets, which can have high curie temperatures and high dielectric constants. In certain implementations, indium can be incorporated into the ceramic to improve certain properties and to avoid calcium compensation. The ceramic materials disclosed herein can be particular advantageous for below resonance applications.

Abstract: The disclosed technology generally relates dielectric materials, and more particularly to a combination of co-fireable dielectric materials that can be attached to each other without the use of adhesives. In an aspect, a composite article comprises a magnetic portion comprising a nickel zinc ferrite. The composite article additionally comprises a non-magnetic portion contacting the magnetic portion, the non-magnetic portion comprising a spinel-structured oxide comprising Mg2-xAl2xTi1-xO4 and having a dielectric constant between about 7 and 14, wherein 0<x?1.

Abstract: Disclosed herein are embodiments of low temperature co-fireable dielectric materials which can be used in conjunction with high dielectric materials to form composite structures, in particular for isolators and circulators for radiofrequency components. Embodiments of the low temperature co-fireable dielectric materials can be scheelite or garnet structures, for example, bismuth vanadate. Adhesives and/or glue is not necessary for the formation of the isolators and circulators.

Abstract: Disclosed are embodiments of synthetic garnet materials for use in radiofrequency applications. In some embodiments, increased amounts of bismuth can be added into specific sites in the crystal structure of the synthetic garnet in order to boost certain properties, such as the dielectric constant and magnetization. Accordingly, embodiments of the disclosed materials can be used in high frequency applications, such as in base station antennas.

Abstract: Disclosed are embodiments of a multi-phase ceramic material which can have advantageous properties as a thermal barrier coating. In particular, embodiments of the ceramic can have high fracture toughness as well as calcium, magnesium, and aluminum silicate corrosion resistance. The improved properties of the ceramic can make the material applicable as a coating on turbines, such as airplane and industrial turbines.

Abstract: Disclosed herein are embodiments of low temperature co-fireable scheelite materials which can be used in combination with high dielectric materials, such as nickel zinc ferrite, to form composite structures, in particular for isolators and circulators for radiofrequency components. In some embodiments, the scheelite material can include aluminum oxide for temperature expansion regulation.

Abstract: This disclosure concerns a personal accessory wallet/clutch with an integrated money/card clip, and internal cartridge, actuated by finger via spring loaded bearings. The wallet is comprised of two congruent plates, of any shape, or structurally deemed material. Spaced by standoffs, secured by fasteners in a manner to construct a strong foundation necessary for self defense, and durability. An internal mating cartridge configured to receive and secure multiple personal items described herein. With a series of precisely placed, pressed in spring loaded bearings on both sides. Guided and positioned by a series of milled cavities on the internal sides of each congruent structure plate. The construction, and structural design of said invention lends it to be manufactured out of a variety of structurally deemed materials described herein. Including but not limited to common, and exotic materials.

Abstract: A single stage instrument is used to insert a chest drainage tube into the inter-pleural space to facilitate drainage. The instrument is scissor-like with cylinder-like channels to slidably enclose the distal section of the tube therein when closed. The tip of the instrument is curved to enter the skin incision and the offset pleural incision whereafter the instrument is rotated 180 degrees to align the curved tip with the pleural space. The curved tip facilitates sliding the chest drainage tube through the instrument to effect sufficient insertion length. Once the instrument is in place, the tube is slid along the instrument to ensure that all drainage holes in the chest drainage tube are within the pleural cavity. Thereafter, the instrument is withdrawn leaving the chest drainage tube in place. After withdrawal of the instrument, it is opened laterally for lateral disengagement with the chest drainage tube.

Abstract: Embodiments disclosed herein relate to using cobalt (Co) to fine tune the magnetic properties, such as permeability and magnetic loss, of nickel-zinc ferrites to improve the material performance in electronic applications. The method comprises replacing nickel (Ni) with sufficient Co+2 such that the relaxation peak associated with the Co+2 substitution and the relaxation peak associated with the nickel to zinc (Ni/Zn) ratio are into near coincidence. When the relaxation peaks overlap, the material permeability can be substantially maximized and magnetic loss substantially minimized. The resulting materials are useful and provide superior performance particularly for devices operating at the 13.56 MHz ISM band.

Abstract: A hexagonal ferrite material includes a Y phase hexagonal ferrite material having the composition Sr2Co2Fe12O22 or Sr2-xNaxCo2-xScxFe12O22, 0<x<2, doped with a trivalent element, a tetravalent element, and/or a transition metal.

Abstract: Disclosed herein are embodiments of low temperature co-fireable barium tungstate materials which can be used in combination with high dielectric materials, such as nickel zinc ferrite, to form composite structures, in particular for isolators and circulators for radiofrequency components. Embodiments of the material can include flux, such as bismuth vanadate, to reduce co-firing temperatures.

Abstract: Disclosed are embodiments of tungsten bronze crystal structures that can have both a high dielectric constant and low temperature coefficient, making them advantageous for applications that experience temperature changes and gradients. In particular, tantalum can be substituted into the crystal structure to improve properties. Embodiments of the material can be useful for radiofrequency applications such as resonators and antennas.

Abstract: A vehicular liquid containment system including a tank, a pressure sensor arranged to detect a pressure in a vapor dome inside the tank, at least two thermistors configured to detect temperatures at a plurality of levels of the tank, and leak detection logic operatively connected to the pressure sensor and the thermistors. The leak detection logic is configured to: use a first thermistor of the thermistors to perform a first measurement indicative of a temperature in the vapor dome in the tank; estimate an expected pressure evolution in function of at least the first temperature measurement; monitor pressure sensed by the pressure sensor, determine whether the monitored pressure deviates from the expected pressure evolution, and generate a leak condition signal conditional on the determining.

Abstract: Disclosed are embodiments of tungsten bronze crystal structures that can have both a high dielectric constant and low temperature coefficient, making them advantageous for applications that experience temperature changes and gradients. In particular, tantalum can be substituted into the crystal structure to improve properties. Embodiments of the material can be useful for radiofrequency applications such as resonators and antennas.

Abstract: Provided herein are methods and compositions for the detection of silent carriers of chromosomal deletion alleles in a human subject using haploid cells (e.g., sperm cells or egg cells) derived from the subject. The methods provided herein allow for the detection of silent (2+0) carriers of SMA, where the individual has a deletion of the SMN1 gene on one chromosome 5 homolog and two or more copies of the SMN1 gene on the other chromosome 5 homolog.

Abstract: Disclosed are embodiments of a barium magnesium tantalate including additional components to increase the Q value of the material. In some embodiments, complex tungsten oxides and/or hexagonal perovskite crystal structures can be added into the barium magnesium tantalate to provide for advantageous properties. In some embodiments, no tin is used in the formation of the material.