Abstract: Coating adhesion promotors and methods of coating a substrate are provided. In an exemplary embodiment, a method of coating a substrate includes applying an adhesion promotor over a primer, where the primer overlies the substrate. The adhesion promotor includes water. A first colored coat is applied over the adhesion promotor, and the first colored coat is flash dried. Tape is applied in a pattern over the first colored coat prior to the first colored coat fully curing. A second colored coat is applied over the first colored coat and over the tape, and the tape is removed from the first colored coat prior to the first colored coat fully curing.

Abstract: According to one embodiment, a high-frequency power combiner has an external conductor and an internal conductor. The external conductor defines an internal space. The internal conductor has an output-side line and a plurality of input-side lines that branch off from the output-side line. The internal conductor is provided in the internal space of the external conductor. The high-frequency power combiner of the embodiment has a structure that can store a liquid in contact with the internal conductor in the internal space.

Abstract: Aspects relate to an integrated optical probe card and a system for performing wafer testing of optical micro-electro-mechanical systems (MEMS) structures with an in-plane optical axis. On-wafer optical screening of optical MEMS structures may be performed utilizing one or more micro-optical bench components to redirect light between an out-of-plane direction that is perpendicular to the in-plane optical axis to an in-plane direction that is parallel to the in-plane optical axis to enable testing of the optical MEMS structures with vertical injection of the light.

Abstract: Devices, systems and methods for distribution of digital content are provided. At least a security manager of a media block is located within a tamper-responsive enclosure, the security manager and/or the media block bonded to a transcoder in a security marriage based on a cryptographic certificate associated with at least the media block. The media block provides, to the transcoder via a data bridge, encrypted output generated from digital content and based on a first cryptographic key. The transcoder generates respective transcoded outputs associated with one or more tokens used for playback of the respective transcoded outputs at respective end-user devices, the respective transcoded outputs generated from the encrypted output decrypted using a second cryptographic key associated with the first cryptographic key. The respective transcoded outputs are output to the respective end-user devices associated with respective tokens.

Abstract: One example includes a magnetometer system. The system includes a sensor cell comprising alkali metal vapor and a laser system configured to provide an optical pump beam through the sensor cell in a pulsed manner to facilitate precession of the alkali metal vapor in response to an external magnetic field and to provide an optical probe beam through the sensor cell in a pulsed manner based on a precession frequency of the alkali metal vapor. The system also includes a detection system configured to detect the precession of the alkali metal vapor in response to a detection beam corresponding to the optical probe beam exiting the sensor cell and to calculate an amplitude and direction of the external magnetic field based on the detected precession of the alkali metal vapor.

Abstract: Embodiments of reversible systems and methods for fast, secure and efficient transmission, storage, and protection of digital multimedia are disclosed. The embodiments may have the ability to simultaneously compress and encrypt digital data in order to concurrently reduce data size and prevent reconstruction without the proper encryption key. Embodiments of a method may include pre-processing data to optimize the size of data segments to be compressed, transforming the data for improving the compressibility of the before-mentioned data segments, processing the data sequentially to generate predictive statistical models, encoding the data for simultaneously encrypting and compressing data segments using a keystream, and increasing both the compression ratio and security of these encoding processes using a block cipher. Embodiments of these methods may be suitable for use on both encrypted and unencrypted media.

Abstract: The present invention provides an automatic driving system capable of clearly identifying the factors responsible for causing an abnormality such as an accident or malfunction of a vehicle during automatic driving after the fact. The automatic driving system automatically selects, from each automatic driving function provided in the vehicle or each level of driving automation into which each automatic driving function is classified, an automatic driving function or a level of driving automation according to the circumstances surrounding the vehicle or the driving state of the vehicle, automatically performs a part of or the entirety of a vehicle driving operation to automatically drive the vehicle, and, remembers the time of automatic driving and information indicating the selected automatic driving function or level of driving automation at that time.

Abstract: The present disclosure relates to a method for reducing power consumption. Embodiments include providing an electronic design of a device under test having a plurality of flip-flops associated therewith. Embodiments also include selecting a first set of flip-flops from the plurality of flip-flops and disabling a first clock associated with the first set of flip-flops without changing a value of the first set of flip-flops. Embodiments may further include selecting a second set of flip-flops from the plurality of flip-flops and disabling a second clock associated with the second set of flip-flops without changing a value of the second set of flip-flops. Embodiments may further include determining whether a first output from the first set of flip-flops and a second output from the second set of flip-flops have converged.

Abstract: In some examples, a mass airflow sensor apparatus includes a housing having a tubular bore for passage of air, with an airflow sensor disposed at least partially within the tubular bore. The airflow sensor may be configured to measure a flow rate of air flowing past the airflow sensor. A focus component may be disposed upstream of the mass airflow sensor, the focus component including a cylindrical tubular focus member suspended within the bore. Further, a nozzle may be disposed upstream of the focus component. The nozzle may include a conical inner surface angled toward a center of the bore. In addition, a grid component may be disposed upstream of the focus component. The grid component may include a mesh grid including a plurality of openings for smoothing a flow of air flowing toward the airflow sensor.

Abstract: The invention relates to guide tooling (22) for a circular needling table for needling a textile structure made from a helical fiber sheet, the tooling comprising an inner guide rail (24) of circularly arcuate shape, and an outer guide rail (26) of circularly arcuate shape arranged coaxially around the inner guide rail and connected thereto by radial reinforcement (28), the outer and inner guide rails defining between them a passage for guiding the helical fiber sheet under a needling head, the outer guide rail being made up of two outer guide rail angular sectors (26a, 26b) that are connected to each other by an outer actuator (28), the outer actuator being suitable for moving the adjacent free ends (26a-1, 26b-1) of the outer guide rail angular sectors apart from each other so as to expand the outer guide rail.

Abstract: Embodiments of the present disclosure pertain to methods of monitoring an environment for the presence of a solvent by: (i) exposing the environment to a luminescent compound, where the relative luminescence emission intensity of the luminescent compound changes upon interaction with the solvent; and (ii) monitoring a change in the relative luminescence emission intensity of the luminescent compound, where the absence of the change indicates the absence of the solvent from the environment, and where the presence of the change indicates the presence of the solvent in the environment. The luminescent compounds include a phosphorous atom with one or more carboxyl groups, where the carboxyl groups are coordinated with one or more metallic ions (e.g., lanthanide ions and yttrium ions). The present disclosure also pertains to sensors for monitoring an environment for the presence of a solvent, where the sensors include one or more of the aforementioned luminescent compounds.

Abstract: A transistor is provided that comprises a source region overlying a base structure, a drain region overlying the base structure, and a block of semiconducting material overlying the base structure and being disposed between the source region and the drain region. The block of semiconducting material comprises a gate controlled region adjacent the source region, and a drain access region disposed between the gate controlled region and the drain region. The drain access region is formed of a plurality of semiconducting material ridges spaced apart from one another by non-channel trench openings, wherein at least a portion of the non-channel trench openings being filled with a doped material to provide a depletion region to improve breakdown voltage of the transistor.

Abstract: A system on a tractor for controlling trailer service brakes comprises a manually operated trailer brake switch, a first electropneumatic valve in communication with a pressure source and a controller. The controller has an input communicating with the trailer brake switch, an output communicating with the electropneumatic valve and control logic. The control logic receives an input from the trailer brake switch indicating a driver's request to apply the trailer service brakes of the combination vehicle, determines if a predetermined condition exists and transmits a signal to the output to the electropneumatic valve. The electropneumatic valve transmits pressure to a trailer service control line to actuate the trailer service brakes in response to the trailer brake switch and existence of the predetermined condition.

Abstract: A vehicle restraint system that includes a carriage and a hook that is moveable relative to the carriage. The hook is moveable between an engaged or extended position wherein the hook interferes with translation of vehicle relative to the vehicle restraint system and a disengaged or retracted position wherein the vehicle can be associated with or removed from interaction with the vehicle restraint system. The hook is secured to the carriage via an eccentric pivot assembly such that translation of the hook relative to the carriage includes an least partially lateral translation of the hook relative to the carriage thereby improving the repeatability associated with operation of the restraint system to securely engage and disengage respective vehicles from the restraint system without independent manipulation of the position of the vehicle relative to the restraint system.

Abstract: A portable building is disclosed, having a wall section including a first upwardly extending support member, a second upwardly extending support member and a header supported by the first upwardly extending support member and the second upwardly extending support member, the header having a header channel. The wall section also includes a floor beam secured to the first upwardly extending support member and the second upwardly extending support member, the floor beam having a floor beam channel. Further, the wall section includes a plurality of wall panels, where each of the plurality of wall panels are removably retained within the header channel and the floor beam channel, such that each of the plurality of wall panels are slidable along the floor beam and the header while retained within the header channel and the floor beam channel.

Abstract: An orthoscopic, apochromatic lens is suitable for deployment such as on aerial platforms provides distortion less than 0.2% over a full field of view of more than 60° with F # less than 6.5 and focal length greater than 3?, and in embodiments greater than 5?. Embodiments are apochromatic from 500 to 950 nm to within 7 microns. Embodiments have an overall length of less than 7?. The lens includes five optical groups with an aperture stop between the second and third groups. The optical groups have one, one, two, one and one optical element each, as ordered from the object to the image plane, and have positive, negative, positive, positive, and negative optical powers, respectively. Embodiments are telephoto. In embodiments the focal length is temperature invariant within 0.0015 inches from 0° C. to 40° C.

Abstract: An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.

Abstract: A rotary assembly for a centrifugal pump includes a housing, an impeller, a first opening formed in one of the housing or the impeller, a first bushing disposed in the first opening, and a first shaft projection projecting axially from one of the housing or the impeller. The first bushing extends annularly around a central opening thereof and is formed from an elastomeric material. The first shaft projection is received within the central opening of the first bushing. One of the first shaft projection or the first bushing is configured to rotate relative to the other of the first shaft projection or the first bushing during operation of the centrifugal pump.

Abstract: A system to electronically connect an electronic device to a network includes a sensing electrode that provides a signal. The signal has a particular frequency and power, and the electrode is configured to transmit the signal through a person occupying a proscribed location. The electronic device is configured to detect the signal when the electronic device is coupled to a person occupying the proscribed location. The electronic device is configured to electronically couple to the network upon detecting the signal.

Abstract: Methods are disclosed which combine electrospinning and a sacrificial template, such as with additive manufacturing (AM), to produce fibrous microvascular scaffolds which are biodegradable, porous, and easily handled. In one example, a process for fabricating a fibrous network construct is disclosed. The method includes electrospinning a first layer of fibrous material; printing a micropatterned sacrificial template; transferring the micropatterned sacrificial template onto the electrospun fibers; electrospinning a second layer of fibrous biomaterial onto the micropatterned sacrificial template thereby encapsulating the template and generating a construct with two layers; and removing the sacrificial template, producing a fibrous construct with channels or microstructures formed therein. Also disclosed are fibrous constructs and scaffolds produced by the provided methods.