Abstract: In Provided are embodiments of a recombinant nucleic acid comprising a nucleotide sequence encoding a live-attenuated kin chimeric Herpes Simplex Vims Type-1 (HSV-1) VC2 virus and a nucleotide sequence encoding a heterologous polypeptide operably linked to a promoter, wherein the heterologous polypeptide can replace the glycoprotein C (gC) openreading frame (ORF) in VC2, and wherein the nucleotide sequence encoding the heterologous polypeptide can encode the influenza virus hemagglutinin A or a fragment thereof. The constructs may be incorporated in a vaccine effective in generating antibodies against influenza hemagglutinin.

Abstract: Methods for separating microorganisms from non-microorganism cells in a non-microorganism cell-containing sample comprise incubating the sample with particles to form particle-microorganism complexes and then separating the particle-microorganism complexes from the non-microorganism cells. These methods are used to detect the absence or presence of a microorganism in a sample that also contains non-microorganism cells. Particular reagents and combinations of reagents enhance the selective capture of microorganisms in mixed samples. Corresponding compositions and kits are also provided.

Abstract: Methods and apparatus to adjust folding wing tips are disclosed. A disclosed example apparatus includes an actuator to cause a movement of a folding portion of an aerodynamic structure, where the folding portion has an associated backlash. The example apparatus also includes a sensor to acquire movement data of the folding portion during movement of the folding portion, and a processor to determine a bias of the folding portion based on the movement data to characterize the backlash.

Abstract: Methods and apparatus to adjust folding wing tips are disclosed. A disclosed example apparatus includes an actuator to cause a movement of a folding portion of an aerodynamic structure, where the folding portion has an associated backlash. The example apparatus also includes a sensor to acquire movement data of the folding portion during movement of the folding portion, and a processor to determine a bias of the folding portion based on the movement data to characterize the backlash.

Abstract: The present disclosure envisages a system and method for self-calibration of an actuator. The system comprises a pressure spike sensing and control circuit, a travel limit setting circuit and a profile generation circuit. The pressure spike sensing and control circuit is configured to check and set an operating pressure of the actuator. The travel limit setting circuit is configured to check and set the travel limit of the actuator. The profile generation circuit is configured to generate the profiles of a set of parameters of the actuator.

Abstract: A DC-DC converter includes an output power stage and a driver circuit. The output stage switches an input voltage to a switch node using a first transistor in response to a top-gate signal received at a top-gate node, and the switch node to ground using a second transistor in response to a bottom-gate signal received at a bottom-gate node. The driver circuit that provides the top- and bottom-gate signals in response to high- and low-side switch signals, respectively, activates the top-gate signal by actively regulating the top-gate node to a first voltage between a threshold voltage and a breakdown voltage of the first transistor using charge from the bottom-gate node, and activates the bottom-gate signal by actively regulating a second voltage provided to the bottom-gate node between a threshold voltage and a breakdown voltage of the second transistor using charge from the top-gate node.

Abstract: The present disclosure envisages a system and method for self-calibration of an actuator. The system comprises a pressure spike sensing and control circuit, a travel limit setting circuit and a profile generation circuit. The pressure spike sensing and control circuit is configured to check and set an operating pressure of the actuator. The travel limit setting circuit is configured to check and set the travel limit of the actuator. The profile generation circuit is configured to generate the profiles of a set of parameters of the actuator.

Abstract: A method for estimating load current in a DC-DC converter, in some embodiments, comprises: identifying a converter capacitor in parallel with a converter load in a DC-DC converter; providing an estimation capacitor based on a capacitance of the converter capacitor; providing said estimation capacitor with an estimation capacitor current based on an inductor current flowing through an inductor in the DC-DC converter; driving an estimation voltage across the estimation capacitor toward a voltage present across the converter capacitor; and using the estimation voltage to generate an estimation current that estimates a load current passing through said converter load.

Abstract: A method for estimating load current in a DC-DC converter, in some embodiments, comprises: identifying a converter capacitor in parallel with a converter load in a DC-DC converter; providing an estimation capacitor based on a capacitance of the converter capacitor; providing said estimation capacitor with an estimation capacitor current based on an inductor current flowing through an inductor in the DC-DC converter; driving an estimation voltage across the estimation capacitor toward a voltage present across the converter capacitor; and using the estimation voltage to generate an estimation current that estimates a load current passing through said converter load.

Abstract: A semitransparent electronic device includes a glassy sheath having an internal cavity and a display unit disposed in the internal cavity. The display unit has an inner display area and an outer display area circumscribing the inner display area. A transparent display device included in the display unit provides at least the outer display area.

Abstract: A method for mitigating aliasing effects in a single phase power converter and mitigating aliasing effects and inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A single phase or multi-phase power converter having an on-time is provided and the frequency of the power converter is adjusted so that a load step period and the on time of the single phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.

Abstract: A multiform multiscreen electronic device includes a first electronic device, a second electronic device, and a third electronic device. The first electronic device has a first electronic device screen integrated with a frontside of a first electronic device body. The second electronic device has a second electronic device screen integrated with a frontside of a second electronic device body, and the second electronic device body is coupled to the first electronic device body by a first hinge. The third electronic device body has a third electronic device screen integrated with a frontside of a third electronic device body, and the third electronic device body is coupled to the second electronic device body by a second hinge.

Abstract: A semitransparent electronic device includes a glassy sheath having an internal cavity and a display unit disposed in the internal cavity. The display unit has an inner display area and an outer display area circumscribing the inner display area. A transparent display device included in the display unit provides at least the outer display area.

Abstract: A method for method for inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A multi-phase power converter having an on-time is provided and the frequency of the multi-phase power converter is adjusted so that a load step period and the on time of the multi-phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.

Abstract: A method for mitigating aliasing effects in a single phase power converter and mitigating aliasing effects and inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A single phase or multi-phase power converter having an on-time is provided and the frequency of the power converter is adjusted so that a load step period and the on time of the single phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.

Abstract: Disclosed herein are foam-creating compositions containing a dairy composition, a hydrocolloid composition, and a foam stabilizer. The foam-creating composition provides a convenient form to prepare beverage concentrates, beverage syrups, and beverages. The foam-creating composition imparts a beverage with a thick, creamy head of foam when poured.

Abstract: A process for gathering data from a plurality of users at remote terminals connected to a central database that restricts the data entered into the central database by providing users with predefined responses to scripted prompts and screening the new data entered into the central database for erroneous responses by comparing the data with existing data through a series of rules. In an alternate embodiment, the present invention includes a process for gathering and analyzing information that includes maintaining a central database, accessing the central database from a remote terminal through an interface, entering information into the central database through the interface, validating the entered information against a set of rules and analyzing the validated information to generate performance indicators for the equipment placed into service. The interface preferably restricts the information entering the central database to a controlled group of responses to a series of scripted prompts.

Abstract: A method and system for controlling an optical amplifier in an optical waveguide system to reduce the effects of noise, particularly due to amplified spontaneous emission. The method comprises determining the gain between an input and an output of the optical amplifier; determining a customized pulse train in accordance with the determined gain and a desired gain; and controlling a pump source of the optical amplifier in accordance with the customized pulse train. Determining the customized pulse train includes determining a desired pulse width as a function of the determined gain, the desired gain and the pulse width at the determined gain. Similarly, a desired pulse spacing is determined as a function of the determined gain, the desired gain and the pulse spacing at the determined gain. Controlling the pump source preferably includes driving the pump source in accordance with the customized pulse train.

Abstract: A fluid pressure reduction device with tortuous flow paths in stacked disks. The fluid flow outlets are maintained independent by directed flow paths to avoid flow collisions in the exiting flow streams. A flow straightening section includes an inwardly tapered end section at the fluid flow outlets. Splitting of a tortuous flow path into at least two sub-flow paths with balancing of the mass flow between the sub-flow paths.

Abstract: A multiply paper structure having at least one ply containing a mixture of cellulose ester fibers and cellulose fibers, having improved softening properties, readily moldable at moderate temperatures, printable with ordinary inks, and having adequate stiffness for applications requiring a desired stiffness, and a process for making the same.