Abstract: The present disclosure provides a semiconductor device and a method for manufacturing the same.

Abstract: Disclosed are methods of producing a purified EV71 virus antigen. Also disclosed are related immunogenic compositions and immunization methods.

Abstract: An apparatus and method for transmitting data and power through a metal barrier using ultrasonic waves, having ultrasonic transmission channels through the barrier formed by coupling ultrasonic transducers on opposite sides of the barrier. A power transmitter sends power over a channel and forward and reverse data transmitters send forward and reverse data signals by orthogonal frequency-division multiplexing OFDM over a separate channel. The data signals are made up of plural sub-carriers at plural different sub-carrier frequencies with none of the sub-carriers of the forward transmission signal being at a power harmonic frequency.

Abstract: A nonreciprocal transmission line apparatus is provided with a cascade connection of unit cells between ports. Each unit cell includes a transmission line part for a microwave signal, and shunt branch circuits equivalently including inductive elements. Each unit cells has spontaneous magnetization or is magnetized by an external magnetic field so as to have gyrotropy by being magnetized in a magnetization direction different from a propagation direction of the transmission line part. In each of the unit cells, the shunt branch circuits includes a first stub conductor formed on one side with respect to a plane composed of the propagation direction and the magnetization direction, and a second stub conductor formed on the other side with respect to the plane, and the stub conductors have different electric length from each other.

Abstract: An image matching apparatus includes a bilateral filter that filters a left image and a right image to output a second left image and a second right image; a census cost calculation unit performing census transform on a window based on a first pixel of the second left image and a window based on a second pixel of the second right image to calculate a census cost corresponding to a pair of pixels of the first and second pixels; a support weight calculation unit obtaining support weights of the left and right images or the second left and second right images; a cost aggregation unit obtaining energy values of nodes corresponding to the pair of pixels of the first and second pixels using the census cost and the support weights; and a dynamic programming unit performing image matching using dynamic programming by the energy values of each node obtained.

Abstract: The present invention relates to methods and systems for 4D ultrafast electron microscopy (UEM)—in situ imaging with ultrafast time resolution in TEM. Single electron imaging is used as a component of the 4D UEM technique to provide high spatial and temporal resolution unavailable using conventional techniques. Other embodiments of the present invention relate to methods and systems for convergent beam UEM, focusing the electron beams onto the specimen to measure structural characteristics in three dimensions as a function of time. Additionally, embodiments provide not only 4D imaging of specimens, but characterization of electron energy, performing time resolved electron energy loss spectroscopy (EELS).

Abstract: A method for manufacturing an absorber layer of thin film solar cells is revealed. Firstly vapors of different metal-organic sources are generated in a plurality of containers used for mounting different metal-organic sources. Then the vapors of the metal-organic sources are mixed with a carrier gas and are filled into a reaction together with a reaction gas chamber through pipelines. Next the metals and the compounds are deposited on a substrate in the reaction chamber to form an absorber layer of a thin film solar cell. A flow rate of each metalorganic vapors filled into the reaction chamber is controlled by a mass flow controller respectively.

Abstract: Additives of a polyamic acid resin composition are disclosed, including an ester-phenol compound, an imidazole compound, and a heterocyclic aromatic amine compound other than the imidazole compound. The high cyclization temperature and long cyclization period of conventional polyamic acid resin compositions can be lowered and shorten by the additives of the invention. In addition, a metal foil and the polyimide resin formed from the cyclization have excellent adhesive strength, high flat degree, and excellent electrical property.

Abstract: The invention provides molecular entities that bind with high affinity to PPARG (PPAR?), and inhibit kinase-mediated (e.g., cdk5-mediated) phosphorylation of PPARG, but do not exert an agonistic effect on PPARG. Compounds of the invention can be used for treatment of conditions in patients wherein PPARG plays a role, such as diabetes, insulin resistance, impaired glucose tolerance, pre-diabetes, hyperglycemia, hyperinsulinemia, obesity, or inflammation. Side effects such as significant weight gain, edema, impairment of bone growth or formation, or cardiac hypertrophy, or any combination thereof, can be avoided in the mammal receiving the compound. Methods of preparation of the compounds, bioassay methods for evaluating compounds of the invention as non-agonistic PPARG binding compounds, and pharmaceutical compositions are also provided.

Abstract: A computing environment security method is provided. The method includes: a) dissolving an application package to be tested to obtain at least one data set, wherein each data set corresponds to contents with respect to one of a plurality of aspects of the application package; and b) evaluating whether the application package is a repackaged application according to the at least one data set. Step (b) includes: c) for each data set, analyzing a characteristic relationship of the contents with respect to the aspect corresponding to the data set to accordingly generate characteristic data for the data set; and d) determining whether the application package to be tested is a repackaged application package according to the characteristic data of the at least one data set and a search result obtained from a database, wherein the search result corresponds to the characteristic data within a corresponding distance.

Abstract: A device, including one or more Communication Physical Unclonable Function (CPUF) and key storage devices, the CPUF devices each including: a coherent Electromagnetic (EM) radiation source; a spatial light modulator (SLM) connected to the coherent EM radiation source; a volumetric scattering medium connected to the SLM; a detector connected to the volumetric scattering medium; and one or more processors or circuits connected to the detector and one or more processors or circuits connected to the SLM. A communication protocol is also provided.

Abstract: A Radio Frequency Identification (RFID) tag and an interrogator that support a normal mode and a secure mode, and operating methods thereof are provided. The RFID tag may notify the interrogator of whether a current operating mode of the RFID tag is the normal mode or the secure mode, may perform different inventory processes based on the current operating mode, and may perform an authentication of the interrogator. Here, the RFID tag and the interrogator may also perform a mutual authentication.

Abstract: A microelectromechanical system device including anchors and mass is provided. Electrical interconnections are formed on the mass by using a insulation layer of mass, an electrical insulation trench and conductive through hole. The electrical interconnections replace the cross-line structure without adding additional processing steps, thereby reducing the use of the conductive layer and the electrical insulation layer. A method for fabricating the microelectromechanical system device is also provided.

Abstract: A renewable energy power generation prediction system includes a measuring module and a control module. The measuring module is configured for measuring power generated by at least one renewable energy power generator and outputting a plurality of historical power values. The control module includes a computing unit and a machine-learning unit. The computing unit is configured for computing a plurality of historical power variations according to the historical power values. The machine-learning unit is configured for estimating a predicted power value according to the historical power variations. A renewable energy power generation prediction method and a power allocation system are disclosed herein as well.

Abstract: An optical modulator includes: a bottom reflective layer; an active layer which is disposed on the bottom reflective layer and includes a multiple quantum well layer; and a top reflective layer which is disposed on the active layer, the top reflective layer including a first top reflective layer which is disposed on the active layer, a first cavity layer which is disposed on the first top reflective layer, a second top reflective layer which is disposed on the first cavity layer, a second cavity layer which is disposed on the second top reflective layer, and a third top reflective layer which is disposed on the second cavity layer. When a center wavelength of an incident light to be modulated is ?, the active layer and the first and second cavity layers have an optical thickness that is an integer multiple of ?/2 to provide an individual resonant cavity.

Abstract: A processor-implemented method for spatial sound localization and isolation is described. The method includes segmenting, via a processor, each of a plurality of source signals detected by a plurality of sensors, into a plurality of time frames. For each time frame, the method further includes obtaining, via a processor, a plurality of direction of arrival (DOA) estimates from the plurality of sensors, discretizing an area of interest into a plurality of grid points, calculating, via the processor, DOA at each of grid points, comparing, via the processor, the DOA estimates with the computed DOAs. If the number of sources is more than 1, the method includes obtaining via the processor, a plurality of combinations of DOA estimates, from amongst the plurality of combinations, estimating, via the processor, one or more initial candidate locations corresponding to each of the combinations, selecting location of the sources from amongst the initial candidate locations.

Abstract: Provided are a high-speed superluminescent diode, a method of manufacturing the same, and a wavelength-tunable external cavity laser including the same. The superluminescent diode includes a substrate having an active region and an optical mode size conversion region, waveguides including an ridge waveguide in the active region and a deep ridge waveguide in the optical mode size conversion region connected to the active waveguide, an electrode disposed on the ridge waveguide; planarizing layers disposed on sides of the ridge waveguide and the deep ridge waveguide on the substrate, and a pad electrically connected to the electrode, the pad being disposed on the planarizing layers outside the active waveguide.

Abstract: A method of producing a composite wafer including a semiconductor crystal layer, includes forming a sacrificial layer and the semiconductor crystal layer above a semiconductor crystal layer forming wafer in the stated order, etching the semiconductor crystal layer to partially expose the sacrificial layer and dividing the semiconductor crystal layer into a plurality of divided pieces, bonding the semiconductor crystal layer forming wafer and a transfer target wafer made of an inorganic material in such a manner that a first surface of the semiconductor crystal layer forming wafer faces and comes into contact with a second surface of the transfer target wafer, and etching the sacrificial layer to separate the transfer target wafer and the semiconductor crystal layer forming wafer from each other with the semiconductor crystal layer being left on the transfer target wafer.

Abstract: A leakage-current start-up reference circuit is provided which includes a reference circuit unit, a trigger unit, a leakage-current generator and a disable control unit. The trigger unit includes a first transistor. The drain terminal of the trigger unit is connected to a start-up terminal of the reference circuit unit. The leakage-current generator includes a second transistor which is a gate-drain-tied transistor. The disable control unit includes a third transistor. The gate terminal of the disable control unit is connected to a control terminal of the reference circuit unit. The drain terminal of the leakage-current generator, the gate terminal of the trigger unit and the drain terminal of the disable control unit are joined at a node. The reference circuit unit is started up by the trigger unit to generate a reference current. A leakage-current start-up reference circuit having a current mirror is also provided.

Abstract: Technologies are generally described to manage bandwidth efficiency and fairness in cloud computing. According to some examples, bottleneck links may be determined in a network connecting communication device pairs. A first bandwidth allocation may be determined of a first subset of the communication device pairs communicating through the bottleneck links. A second bandwidth allocation may be determined of a second subset of the communication device pairs unable to communicate through the bottleneck links. Then, the first bandwidth may be adjusted based on an analysis of the first bandwidth, the second bandwidth, a first weight attribute associated with the first subset and a second weight attribute associated with the second subset.