Abstract: Methods and apparatuses for estimating a property of a semiconductor device using a quantum computing device are provided. A method comprises initializing a first system of equations based on one or more parameters relating to a spatially discretized representation of the semiconductor device, applying a method of cyclic reduction to the first system of equations to obtain a second system of equations which reduces the computational complexity of the method; and estimating the property of the semiconductor device based on the solution to the second system of equations. A method comprises determining entries of a matrix B that is the inverse of a matrix A, where the entries of the matrix A represent interactions within a layer of a spatially discretized representation of a semiconductor device, by formulating a quadratic unconstrained binary optimization, QUBO, problem, and executing the QUBO problem on a quantum computing device.

Abstract: A projection screen and a projection system are provided. The projection screen includes a surface layer, at least one substrate layer, a Fresnel lens layer, a reflective layer, and a plurality of light-transmitting protrusions. The surface layer, the substrate layer, the Fresnel lens layer, and the reflective layer are sequentially arranged in a stack manner. The plurality of light-transmitting protrusions are disposed on a surface of the surface layer away from the Fresnel lens layer, and the plurality of light-transmitting protrusions are not parallel to each other. At least one light-transmitting protrusion of the plurality of light-transmitting protrusions includes: a body portion and at least one of a gradually narrowing portion or a gradually expanding portion. The gradually narrowing portion or the gradually expanding portion is disposed on a surface of the body portion away from the Fresnel lens layer.

Abstract: There is provided a filter unit for wideband multicarrier FDD operation. The filter unit comprises an MXT, at least one isolator, and a filter bank. The MXT and the filter bank are connected via the at least one isolator. The MXT is configured to receive a TX wideband multicarrier signal as provided by at least one PA, and to 5 provide a first BP filtered TX wideband multicarrier signal to the at least one isolator. The MXT comprises at least one first BP filter structure for first BP filtering of the TX wideband multicarrier signal. The at least one isolator is configured to receive the first BP filtered TX wideband multicarrier signal from the MXT and provide the first BP filtered TX wideband multicarrier signal to the filter bank. The filter bank is 10 configured to receive the first BP filtered TX wideband multicarrier signal from the at least one isolator, and to provide a second BP filtered TX wideband multicarrier signal towards an antenna port.

Abstract: A pixel drive circuit and a drive method therefor, and a display panel and a display apparatus. The pixel drive circuit includes a drive circuit and a first control circuit, wherein the drive circuit is connected to a first node, a second node and a third node, and the drive circuit is used for providing, in response to a voltage signal of the first node, a drive current by using a voltage difference between the second node and the third node; and the first control circuit is connected to the second node, a first power source end and an enable signal end, and the first control circuit is used for transmitting a voltage signal of the first power source end to the second node in response to a signal of the enable signal end.

Abstract: The present disclosure relates to a display substrate, a display panel, a display device, and a manufacturing method of the display panel. The display substrate display substrate includes a display area, the display area including: a plurality of sides, wherein adjacent sides of the plurality of sides intersect to form a plurality of corners; a first display area having a first pixel density; and a second display area having a second pixel density lower than the first pixel density, wherein the second display area is located in at least one of the corners.

Abstract: A projection screen and a projection system are provided. The projection screen includes a surface layer, at least one substrate layer, a Fresnel lens layer, a reflective layer, and a plurality of light-transmitting protrusions. The surface layer, the substrate layer, the Fresnel lens layer, and the reflective layer are sequentially arranged in a stack manner. The plurality of light-transmitting protrusions are disposed on a surface of the surface layer away from the Fresnel lens layer. At least one light-transmitting protrusion of the plurality of light-transmitting protrusions includes: a body portion and at least one of a gradually narrowing portion or a gradually expanding portion. The gradually narrowing portion or the gradually expanding portion is disposed on a surface of the body portion away from the Fresnel lens layer.

Abstract: A display substrate and a display apparatus. The display substrate comprises a base, and a plurality of sub-pixels, a driving circuit layer and a pixel definition layer, which are arranged on the base, wherein the driving circuit layer is located between the base and the pixel definition layer, a plurality of pixel openings are formed in the pixel definition layer, and each sub-pixel comprises at least one pixel opening; and a plurality of types of sub-pixels among the plurality of sub-pixels at least comprise a first sub-pixel and a second sub-pixel, the area of a pixel opening of the first sub-pixel is smaller than the area of a pixel opening of the second sub-pixel, and the pixel opening and the pixel opening of the second sub-pixel overlap at least one conductive layer in the driving circuit layer.

Abstract: Methods and apparatus are provided. In an example aspect, an amplifier protection circuit is provided. The amplifier protection circuit comprises an input for receiving a signal from a first amplifier, and an isolation circuit between the input and an output of the amplifier protection circuit. The isolation circuit is configured to sense a backward signal propagating from the output of the amplifier protection circuit towards the input to provide a sensed signal, and to provide at least one cancellation signal based on the sensed signal to at least partially cancel the backward signal.

Abstract: Disclosed herein are systems, methods, devices, and media for carrying out medical diagnosis of diseases and conditions using artificial intelligence or machine learning approaches. Deep learning algorithms enable the automated analysis of medical images such as X-rays to generate predictions of comparable accuracy to clinical experts for various diseases and conditions including those afflicting the lung such as pneumonia.

Abstract: A display substrate and a display device. A sub-pixel in the display substrate comprises: a first initialization signal line and a second initialization signal line, the potentials of initialization signals transmitted by the first initialization signal line and the second initialization signal line being different; a sub-pixel driving circuit in the sub-pixel comprises a drive transistor, a first reset transistor and a second reset transistor; a first electrode of the drive transistor is coupled to a light-emitting element; a first electrode of the first reset transistor is coupled to a gate electrode of the drive transistor, and a second electrode of the first reset transistor is coupled to the first initialization signal line; a first electrode of the second reset transistor is coupled to the light-emitting element, and a second electrode of the second reset transistor is coupled to the second initialization signal line.

Abstract: A radio transmitter as well as a method and a controller therefor are disclosed. According to an embodiment, the radio transmitter comprises a power amplifier, a filter unit, a circulator, a switch and a reflection cancellation unit. The filter unit is capable of filtering an output from the power amplifier during a downlink time division duplex (TDD) slot and filtering an uplink signal during an uplink TDD slot. The circulator has a first port coupled to the power amplifier, a second port coupled to the filter unit, and a third port coupled to the switch. The switch is capable of coupling the third port of the circulator to a termination load during the downlink TDD slot and coupling the third port of the circulator to an uplink reception path during the uplink TDD slot.

Abstract: Disclosed are a projection screen, a manufacturing method therefor, and a projection system. The projection screen includes a diffusion layer, Fresnel structure layer with a plurality of Fresnel structures that are sequentially arranged, on a side of the diffusion layer, and a wavelength selection based reflection layer, covering at least part of a surface of the Fresnel structure of the Fresnel structure layer. A reflectivity for projection light emitted from a projection device by the wavelength selection based reflection layer is higher than a reflectivity for light of other wavelength bands by the wavelength selection based reflection layer. The projection light includes red laser light, green laser light, and blue laser light.

Abstract: A display substrate and a display device. A sub-pixel in the display substrate comprises: a first initialization signal line and a second initialization signal line, the potentials of initialization signals transmitted by the first initialization signal line and the second initialization signal line being different; a sub-pixel driving circuit in the sub-pixel comprises a drive transistor, a first reset transistor and a second reset transistor; a first electrode of the drive transistor is coupled to a light-emitting element; a first electrode of the first reset transistor is coupled to a gate electrode of the drive transistor, and a second electrode of the first reset transistor is coupled to the first initialization signal line; a first electrode of the second reset transistor is coupled to the light-emitting element, and a second electrode of the second reset transistor is coupled to the second initialization signal line.

Abstract: Disclosed herein are methods and kits for identifying a subject as having liver cancer. Also provided herein are methods and kits for determining the prognosis of a subject having liver cancer and for determining the progression of liver cancer in a subject.

Abstract: Disclosed herein are methods and kits for identifying a subject as having lung cancer. Also provided herein are methods and kits for determining the prognosis of a subject having lung cancer and for determining the progression of lung cancer in a subject.

Abstract: Disclosed herein are methods and kits for identifying a subject as having colon cancer. Also provided herein are methods and kits for determining the prognosis of a subject having colon cancer and for determining the progression of colon cancer in a subject.

Abstract: Disclosed herein are methods, probes, and kits for diagnosing the presence of cancer and/or a cancer type in a subject.

Abstract: Disclosed herein, in certain embodiments, are methods and kits for diagnosing a subject as having hepatocellular carcinoma (HCC) or lung cancer. In some instances, also described herein are methods of determining the prognosis of the subject having HCC or lung cancer. In additional instances, described herein are methods of determining the specific staging of HCC or lung cancer in a subject.

Abstract: The present disclosure relates to the field of display technology, and provides a display panel and a display apparatus. The display panel includes a display area and a frame area surrounding the display area. The display panel includes: a base substrate and a cover plate opposite to each other; one or more convex ribs on at least one of the base substrate and the cover plate, where each convex rib of at least some of the convex ribs includes a plurality of rib segments connected sequentially along an extension trajectory of the convex rib, and an angle is formed between adjacent two of the rib segments; and an encapsulation structure between the base substrate and the cover plate and covering the convex ribs. The present disclosure is capable of improving an encapsulation effect.