Abstract: The present technology provides nanocomposite compositions that include about 0.1 wt. % to about 40 wt. % of nanoparticles having a net cationic charge by weight of the composition; about 0.1 wt. % to about 50 wt. % of one or more gelling agents by weight of the composition; and a solvent that includes a protic solvent. Methods of preparing a three-dimensional structure via the nanocomposite composition are also disclosed.

Abstract: A thermal interface material including at least a diamond-containing filler; a silicone oil, as well as a plurality of additives.

Abstract: A superconducting electronic signal output circuit includes a signal source section configured to provide a voltage and/or current signal. The signal source section comprises a superconducting nanowire single photon detector, SNSPD, a switchable output section connected to the signal source section and having a first superconducting switch configured to selectably cause the signal to be output to an output of the superconducting electronic signal output circuit, and a switchable sink section connected to the signal source section and the switchable output section and having a second superconducting switch configured to selectably cause the signal to be directed to a reference potential.

Abstract: A superconducting electronic signal output circuit includes a signal source section configured to provide a voltage and/or current signal. The signal source section comprises a superconducting nanowire single photon detector, SNSPD, a switchable output section connected to the signal source section and having a first superconducting switch configured to selectably cause the signal to be output to an output of the superconducting electronic signal output circuit, and a switchable sink section connected to the signal source section and the switchable output section and having a second superconducting switch configured to selectably cause the signal to be directed to a reference potential.

Abstract: The present application relates to use of Prussian blue nanoparticles in the preparation of a medicament for the prevention, delay or treatment of neurodegenerative disease. The present application finds that Prussian blue nanoparticles have significant effects in the prevention, delay or treatment of neurodegenerative disease. Cell test results show that Prussian blue nanoparticles can reduce the level of ROS in nerve cells stimulated by hydrogen peroxide and increase the proportion of living cells in nerve cells stimulated by hydrogen peroxide. Animal test results show that Prussian blue nanoparticles can significantly reduce the expression level of oxidative stress markers in the hippocampus of mouse models of neurodegenerative disease, and significantly improve the learning and memory abilities and ameliorate motor dysfunction of mouse models of neurodegenerative disease.

Abstract: The invention relates to a method and an ultrasonic imaging apparatus (20) for imaging a specular object (such as a biopsy needle) and a target anatomy in a tissue, whereby the specular object remains visible even when its location deviates from a target plane (21) including the target anatomy.

Abstract: The present technology provides nanocomposite compositions that include about 0.1 wt. % to about 40 wt. % of nanoparticles having a net cationic charge by weight of the composition; about 0.1 wt. % to about 50 wt. % of one or more gelling agents by weight of the composition; and a solvent that includes a protic solvent. Methods of preparing a three-dimensional structure via the nanocomposite composition are also disclosed.

Abstract: The invention relates to a method and an ultrasonic imaging apparatus (20) for imaging a specular object (such as a biopsy needle) and a target anatomy in a tissue, whereby the specular object remains visible even when its location deviates from a target plane (21) including the target anatomy.

Abstract: An ultrasonic diagnostic imaging system acquires a sequence of image data as a bolus of contrast agent washes into and out of a region of interest (ROI) which may contain a lesion. The image data of contrast intensity is used to compute a time-intensity curve at each point in the ROI. Levels of a time-intensity curve are set to define a rise rime period when contrast perfuses the ROI, an enhancement time period when a maximal amount of contrast is sustained in the ROI, and a fall time period when contrast washes out of the ROI. One or more of the time period parameters for the points in the ROI are used to form a parametric contrast image, which is used to identify a lesion in the ROI and its border.

Abstract: The tunable optical filter is provided, comprising an optical means for separating an input optical signal into a tunable drop optical signal and an output optical signal, wherein the output optical signal is directed back along the same path as the input optical signal. One embodiment of the invention comprises an optical circulator, a pair of polarization beam splitters, a pair of half-wave plates, an optical thin-film filter, a rotatable mirror, a spatially fixed mirror. Optical wavelengths are selected by making angular adjustments to the optical thin-film filter and the rotatable mirror, which are rotated by the same angle. A corresponding method for spectrally splitting and spatially separating an input optical signal into an output optical signal and a drop optical signal is also provided.

Abstract: The tunable optical filter is provided, comprising an optical means for separating an input optical signal into a tunable drop optical signal and an output optical signal, wherein the output optical signal is directed back along the same path as the input optical signal. One embodiment of the invention comprises an optical circulator, a pair of polarization beam splitters, a pair of half-wave plates, an optical thin-film filter, a rotatable mirror, a spatially fixed mirror. Optical wavelengths are selected by making angular adjustments to the optical thin-film filter and the rotatable mirror, which are rotated by the same angle. A corresponding method for spectrally splitting and spatially separating an input optical signal into an output optical signal and a drop optical signal is also provided.

Abstract: A three-dimensional (3D) display system and a method for use in the same are disclosed. The 3D display system includes: a display panel which includes a plurality of pixels, applies several-direction parallax image signals to the pixels according to regulations of a specific mode, and displays the several-direction parallax image signals; and a filter which is located at at least one of a front part and a rear part of the display panel, forms a predetermined barrier pattern according to regulations of the specific mode to implement a three-dimensional image, and separates the several-direction parallax image signals from each other.

Abstract: A gain-adjustable antenna has at least a first antenna unit with a first radiation element and a second antenna unit with a second radiation element. The first and second antenna units are detachably connected by way of connecting the first and second radiation element to form an array antenna to adjust the gain and the radiation pattern.

Abstract: A driving-circuit module for connecting to a Christmas light string includes electrically connected voltage-retrieving unit, rectification unit, voltage-stabilizing unit, regulating unit, and noise-eliminating unit. The driving-circuit module may replace a bulb on the light string to retrieve the specific voltage and amperage from the light string no matter what number of bulbs are connected to the light string, and to rectify and stabilize the retrieved voltages to output a stable voltage, enabling a luminescent sheet, a color changeable light-emitting diode, sound producing element, small vibration generating motor, or other suitable product associated with the driving-circuit module to externally connect to an empty bulb seat on the light string to increase the practical value of the light string without adversely affecting the illuminating thereof.