Abstract: A water-soluble unidirectional moisture transport traditional Chinese medicine facial mask and a preparation method thereof. The facial mask includes a facial mask substrate and a facial mask effective ingredient layer, wherein a lateral surface of the facial mask substrate is a hydrophobic surface, and the other lateral surface is a superhydrophilic surface; the facial mask effective ingredient layer is loaded to the superhydrophilic surface, in which facial mask effective ingredients include a traditional Chinese medicine colloid. In use, by simply spraying water, the effective ingredients such as the traditional Chinese medicine on the surface can be quickly dissolved to exert effects. Its hydrophobic layer can be kept dry, which not only delays volatilization of liquid and prolongs the effective time, but also is easy to operate and is clean and hygienic. The present invention has a simple preparation method, is non-harmful and non-toxic, low-carbon and environmentally friendly.

Abstract: The present invention provides a heat pump that includes an absorber/evaporator module having a solution channel and a refrigerant channel along with first and second liquid channels. A porous membrane is positioned between the refrigerant channel and the solution channel; the porous membrane permits flow of vapor molecules therethrough while restricting flow of absorbent molecules. A membrane-based generator/condenser module with a similar structure is in fluid communication with the absorber/evaporator module. The membrane-based modules offer a large specific surface area with integrated solution/refrigerant flows, which enables formation of a highly compact heat pump exhibiting strong heat/mass transfer.

Abstract: A system and method for generating a stained image including the steps of obtaining a first image of a key sample section; and processing the first image with a multi-modal stain learning engine arranged to generate at least one stained image, wherein the at least one stained image represents the key sample section stained with at least one stain.

Abstract: Provided herein are methods of treating a nerve injury in a subject in need thereof and methods of treating an injured neuron using diaryl hydrazones.

Abstract: The present invention provides a device for improving energy economy and wearing comfort of a power generating, gait assisting footwear article while maintaining normal gait pattern during human locomotion. The device includes a motion conversion mechanism to convert linear reciprocating moment exerted on the device during heel strike/up into a series of rotations; a rotation acceleration module to increase the speed of rotations before being transformed into electric current by a generator. The device also includes a power management module and energy storage element(s) for energy storage and power supply to the footwear article or external electronics.

Abstract: A method for detection of the presence and/or quantities of silver nanoparticles in a specimen is shown. The method includes the steps of a) providing a detection organism suspended in a medium, b) treating the detection organism with zinc ions thus effecting auto-fluorescence therefrom, and then measuring degree of fluorescence of the detection organism suspended medium, c) adding the specimen to the detection organism suspended medium, treating the detection organism therein with the specimen for a period of time, and measuring change of fluorescence of the detection organism-suspended medium over time, d) calculating amount of silver ions intracellularly dissolved from the silver nanoparticles and accumulated in the detection organism in view of the change of fluorescence, and e) extrapolating quantity of silver nanoparticles in the specimen in view of the change of fluorescence and the amount of the intracellularly dissolved silver ions.

Abstract: A thermochemical energy storage system. The system includes a membrane-based thermochemical reactor having a solution channel having an absorbent-containing solution flowing therethrough and a refrigerant channel having a refrigerant flowing therethrough along with first and second fluid channels. A porous membrane is positioned between the refrigerant channel and the solution channel; the porous membrane permits flow of vapor molecules therethrough while restricting flow of absorbent molecules. The system further includes a solution storage repository in fluid communication with the solution channel and a refrigerant repository in fluid communication with the refrigerant channel. The system can be used in high-density, high-efficiency, and low-temperature energy storage systems. The membrane-based reactor offers a large specific surface area and integrates solution/refrigerant flows, which enables formation of a highly compact reactor exhibiting strong heat/mass transfer.

Abstract: The present invention provides a microchannel heat sink with plural microchannels, each having a respective inlet and outlet to permit flow, in particular two-phase flow, of a working fluid. The plural microchannels are arranged such that adjacent microchannels accommodate flow of working fluid in opposite directions and are thermally coupled to each other to enable heat exchange between the corresponding adjacent microchannels. In one aspect, a microchannel inlet is positioned at an angle (e.g., 90 degrees) with respect to its outlet. The plural microchannels define parallel longitudinal axes that are optionally arranged on the same plane and/or side-by-side in a single layer. Further, in one aspect, each microchannel cross-sectional area increases as the channel length progresses from an upstream end (e.g., adjacent to the inlet) to a downstream end (e.g., adjacent to the outlet) of the corresponding microchannel.

Abstract: Methods of inhibiting endosomal trafficking of PD-L1, inducing PD-L1 secretion via exosomes, decreasing PD-L1 level at a surface of a cancer or tumor cell, and treating a cancer or tumor through promoting T cell immune response in a subject suffering from a cancer or tumor, includes the step of administering a compound of Formula I to various cells. Also, a composition to treat a cancer or a tumor, includes a compound of Formula I and an anti-PD-1 antibody.

Abstract: An alloy consisting of titanium, zirconium, cobalt, and nickel, and its fabrication.

Abstract: Provided herein is a method of treating a traumatic brain injury in a subject in need thereof, the method including administering to the subject a therapeutically effective amount of radiation. The methods can improve motor function recovery and reverse motor function deficits after traumatic brain injury and/or ischemic stroke in a subject.

Abstract: Systems and methods which provide a motion sensor data-driven framework for sports action recognition and/or assessment using a wearable sensor are described. A motion sensor data-driven system may provide real-time kinematical analysis to athletes engaged in active competition or training sessions under typical competition or training conditions. Analysis of motion sensor data provided according to embodiments may operate to recognize instances of one or more particular sports actions performed by an athlete and/or assess the skill of the athlete from analysis of one or more sports actions. A motion sensor data processing platform of embodiments of a motion sensor data-driven system may comprise a processor-based system configured to receive and analyze data regarding the movement of an athlete's limb reported by a wearable sensor device comprising a micro inertial measurement unit configuration for capturing and reporting data regarding the movement of an athlete's limb.

Abstract: The present invention provides a graph-based prostate diagnosis network (GPD-Net) and a method for using the same to predict a prostate health status of a patient from a 3D magnetic resonance imaging (MRI) scan containing a plurality of 2D MRI slices. The GPD-Net only demands patient-level annotations of MRI scan for training by formulating the diagnosis task of 3D prostate MRI scan in a multi-instance learning (MIL) strategy, and regarding each 2D MRI slice in the 3D prostate MRI scan as an instance. The GPD-Net includes a plurality of importance-guided graph convolutional layers to explore the diagnostic information with the importance-based topology. The present invention provides accurate prediction of prostate diseases and achieve more reliable diagnosis from MRI scans, therefore can effectively alleviate the workload of clinician in viewing the slices of MRI scan.

Abstract: The present invention provides a flexible piezoelectric composite including a three-dimensional interconnected piezoelectric ceramic framework based on a porous organic template with sufficient stiffness and infiltrated with a flexible polymer matrix. A method for fabricating the flexible piezoelectric composition is also described herein.

Abstract: Disclosed herein are ruthenium arene Schiff-base complex and uses thereof. The ruthenium arene Schiff-base complex disclosed herein has the structure of formula (I), wherein, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 are independently H, alkyl, alkoxyl, or halo; R13, R14, R15, R16, and R17 are independently H, alkyl, alkoxyl, hydroxy, halo, —C(?NH)NH2, —SO3H, —SO2NH2, —NR?R?, or —CONH2; or R13 and R14 are taken together to form a benzene ring, while R15, R16, and R17 are independently H, alkyl, alkoxyl, hydroxy, halo, —C(?NH)NH2, —SO3H, —SO2NH2, —NR?R?, or —CONH2; or R14 and R15 are taken together to form a benzene ring, while R13, R16, and R17 are independently H, alkyl, alkoxyl, hydroxy, halo, —C(?NH)NH2, —SO3H, —SO2NH2, —NR?R?, or —CONH2; R? and R? are independently H or alkyl; the alkyl is optionally substituted with one or more halo or hydroxy, or hydroxy; and Y is a counter anion. Also disclosed herein are methods of treating malignant neoplasm in a subject.

Abstract: A drive system is disclosed which applies to a six-phase integrated permanent magnet synchronous motor. The motor includes a set of six-phase half-bridge drive system and a thermistor monitoring system for monitoring the temperature of the six-phase half-bridge drive system. Aiming at the problem that the six-phase drive system is complicated and has many components, the invention adopts a grouping method to divide the six-phase drive system into two sets of three-phase drive half-bridges. To provide stability for long term operation, a thermistor is used to accurately measure the temperature changes.

Abstract: The present invention provides a task interaction network which can jointly perform, based on multi parametric-magnetic resonance imaging scan images, a segmentation task to locate prostate cancer areas and a classification task to access aggressiveness of lesions. The task interaction network comprises a backbone network, an auxiliary segmentation branch, a classification branch having a lesion awareness module, and a main segmentation branch having a category allocation module. The auxiliary segmentation branch is utilized to predict an initial lesion mask as location guidance information for the classification branch to perform the classification task. The lesion awareness module is configured to refine the initial lesion mask to make it more accurate. Moreover, weights used in classification branch can serve as the category prototypes for generating category guidance features via the category allocation module to assist the main segmentation branch to perform the segmentation task.

Abstract: A novel anode for a zinc battery is proposed, in which zinc is provided as a coat of zinc powder onto a tin substrate, which is in turn laid over a copper substrate for a current collector. Alternatively, the coat of zinc powder is laid over titanium as the current collector. Such configurations mitigate zinc corrosion and hydrogen production.

Abstract: The present invention provides a new wideband mm-wave end-fire magneto-electric dipole antenna with excellent beam-scanning radiation patterns and reasonably low side lobes and low cross polarizations. The antenna comprises: an asymmetrical substrate integrated coaxial line feed comprising: a first substrate having a first substrate thickness; a second substrate placed on the first substrate and having a second substrate thickness different from the first substrate thickness; a conductive signal line deposited on an upper surface of the first substrate; and two rows of waveguiding vias positioned along and at both sides of the signal line respectively; a ?-shaped probe adopted to excite the antenna; a pair of shorted planar parallel plates serving as magnetic dipole and two pair of vertical conductive vias serving as electric dipole; and a folded vertical reflector consisting of conductive vias and strips is added to reduce the back radiation and to improve the gain of antenna.

Abstract: An electrotactile apparatus has an electrode-array unit and a driver unit for generating a haptic feedback to a user. The electrode-array unit uses electrodes to electro-stimulate the user's skin with pulsed voltage signals generated by the driver unit, inducing excitation currents flowing in the user to generate the haptic feedback. The driver unit is self-powered or wirelessly powered for supporting untethered electrotactile stimulation to the user. A common counter electrode installed on the driver unit contacts the user's skin and collects the excitation currents returned from the user. Advantageously, the common counter electrode is located on an outer surface of the driver unit and the driver unit is substantially flexible, facilitating the common counter electrode to seamlessly contact the user's skin for achieving a stable electrode-skin interface while positioning the driver unit as a whole on the user's skin to provide untethered virtual touching experience to the user.