Abstract: A semiconductor structure includes a plurality of metal layers and a substrate. The plurality of metal layers are provided with a plurality of virtual metal blocks and at least one signal line. A first projection of a first virtual metal block on the substrate is a polygon, the first projection has a plurality of effective sides opposite to a second projection of a target signal line on the substrate, and differences from the plurality of effective sides of the first projection to a straight line where the second projection is located are different, and the first virtual metal block is a virtual metal block, closest to the target signal line, on the target metal layer, and the target metal layer is a metal layer where the target signal line is located.

Abstract: An HDMI fiber-optic extender is for providing long-distance signal transmission between a signal transmitting device and a signal receiving device, and includes an HDMI optical transmitter and an HDMI optical receiver. The HDMI optical transmitter uses a tri-direction transmitter optical sub-assembly and a first tri-direction optical sub-assembly to convert HDMI signals (including three high-frequency data signals, a high-frequency clock signal, a low-frequency data signal and a low-frequency clock signal) received from the signal transmitting device into optical signals, and couples the optical signals onto a pair of single-core optical fibers of a fiber-optic assembly. The HDMI optical receiver uses a tri-direction receiver optical sub-assembly and a second tri-direction optical sub-assembly to convert the optical signals received from the fiber-optic assembly into the HDMI signals, and transmits the HDMI signals to the signal receiving device.

Abstract: Devices and techniques are generally described for retrieving three dimensional part models. Two-dimensional (2D) image data representing an object with at least a first part and a second part may be received. A first machine learning model may be used to generate a first shape embedding representing the first part and a second shape embedding representing the second part. A first 3D model stored in a non-transitory computer-readable memory that represents the first part may be determined based at least in part on the first shape embedding. A second 3D model stored in the non-transitory computer-readable memory that represents the second part may be determined based at least in part on the second shape embedding.

Abstract: Embodiments described herein relate to compounds for the detection of wounds, e.g., chronic wounds or infected wounds, including compositions, substrates, kits, dressing materials, and articles, and systems containing such compounds. Further embodiments relate to methods of using these compositions, kits and systems in diagnostic assays, and in the diagnosis and/or detection of chronic or infected wounds based on enzymatic conversion of specific substrates which are contained in the compositions. Additional embodiments relate to methods of characterizing wounds based on expression of a plurality of markers and using such information to treat, manage, and follow-up patients suffering from chronic or infected wounds.

Abstract: A laser-assisted ridge preservation method is performed using a free-running (FR) pulsed neodymium yttrium aluminum garnet (Nd:YAG) laser device. The method includes one or more of photothermally denaturing and vaporizing encapsulated granulomatous tissues with the laser device on all sides of a socket of an extracted tooth, and irradiating the socket with the laser device to form a thrombus. A bone graft material may be placed into the thrombus.

Abstract: An example of an apparatus is provided. The apparatus includes a refrigerant inlet to receive a refrigerant as a vapor. The apparatus also includes a heat exchanger to absorb heat from the vapor to form a liquid. The apparatus further includes a refrigerant outlet to release the liquid. In addition, the apparatus includes a fluid inlet to receive air proximate to the cold portion of the heat exchanger. The heat exchanger separates the air from the refrigerant. Furthermore, the apparatus includes a first fluid outlet proximate to the warm portion of the heat exchanger. The apparatus also includes a second fluid outlet proximate to the hot portion of the heat exchanger. The air flows in an opposite direction than the refrigerant, and the heat exchanger provides thermal contact between the air and the refrigerant.

Abstract: An image processing method and a device configured to implement the same are disclosed. The method comprises: obtaining optical input from a hybrid imaging device, wherein an obtained optical input comprises a first component and a second component that temporally corresponds to the first component; wherein the first component of the obtained optical input corresponds to a first temporal resolution, while the second component of the obtained optical input corresponds to a second temporal resolution higher than that of the first component; performing image restoration operation on a first subset of the first component of the obtained optical input in accordance with data from the second component of the obtained optical input; and performing image fusion operation to generate fused image data from an output of the image restoration operation and a second subset of the first component of the obtained optical input.

Abstract: A touch screen display that includes a touch screen user interface having a plurality of layers that includes a top surface layer. The display includes a coating composition coating the top surface layer. The coating composition includes metal-modified cerium oxide nanoparticles (mCNPs) having a predominantly 3+ cerium surface charge and in a range of about 3-30 nm in size and in an amount that is in a range of about 1 weight percentage of a mixture having a binder and the mCNPs and m is an antimicrobial promoting metal that is non-ionizing. The touch screen display is incorporated into various machines or electronic devices. The coating composition forms a self-disinfecting surface that is optically transparent.

Abstract: A temperature compensation bias circuit is provided, including a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, a second capacitor, a third capacitor, a fifth capacitor, a fifth transistor, a sixth transistor, and a seventh transistor. A power amplifier is further provided, the power amplifier applies the temperate compensation bias circuit. Compared with the prior art, there are fewer effects on a bias point of the temperature compensation bias circuit when the temperature compensation bias circuit and the power amplifier are in RF operating states, the power amplifier is enabled to have good temperature compensation effect and high linearity.

Abstract: The embodiments of the present disclosure provide a polishing head management system and method. The polishing head management system includes: a storage device, a pick-and-place device and a data acquisition device, where the storage device is used to store polishing heads; the pick-and-place device is used to pick a polishing head or place a polishing head into the storage device; the data acquisition device is connected with the storage device and the pick-and-place device, and is used to record at least one management cycle of the polishing head.

Abstract: A dexterous hand control system based on multi-sensor and antagonistic drive is provided. The system includes a dexterous hand driven by antagonistic tendon transmission, joint angle sensors, bionic skin tactile sensors, joint force and torque sensors, tendon tension sensors, a sensor management module, an actuator control module; and a central control module. The system effectively decouples different levels of force and tactile perception, and can flexibly and comprehensively analyze various sensory information under different operational tasks, simplifying the control difficulty and reducing the design complexity and cost of various types of sensors. The central control module of the system can control the dexterous hand to avoid excessive tendon relaxation or tension, and can well balance compliant operation and anti-interference robustness, and make the system remain reliable when the joint force and torque sensors or tendon tension sensors are partially or completely missing or malfunctioning.

Abstract: A sense amplifier circuit architecture includes a first NMOS layout, a second NMOS layout, a first PMOS layout, a second PMOS layout, a first processing structure layout and a second processing structure layout. The first NMOS layout includes first N-type active layers and first gate layers discretely arranged on the first N-type active layers. The second NMOS layout includes second N-type active layers and second gate layers discretely arranged on the second N-type active layers. The first PMOS layout includes first P-type active layers and third gate layers discretely arranged on the first P-type active layers. The second PMOS layout includes second P-type active layers and fourth gate layers discretely arranged on the second P-type active layers. The first processing structure layout includes first active layers and a first isolation gate. The second processing structure layout includes second active layers and a second isolation gate.

Abstract: Methods, systems, and storage media for projecting a viewer-specific 3D object perspectives from a single 3D display are disclosed. Implementations may: acquire face and eye region image data of a plurality of viewers within a field of view of at least one camera associated with a 3D-enabled digital display; analyze the eye region image data to determine at least one 3D eye position, at least one eye state, at least one gaze angle, and at least one point-of-regard for a viewer relative to at least one camera associated with the 3D-enabled digital display; and calculate a plurality of processed image projections for display by the single 3D display. The digital-processing of input image projection enables a separate optical input to the user's eyes, and by the use of visual-acuity pre-processing of the image—via visual-field kernel, enables the treatment of eye abbreviations, including an Amblyopic-eye without the need for any additional eye-ware, or head-up-displays (HMD's).

Abstract: A manufacturing method of a semiconductor structure includes the following operations. A substrate is provided, which includes a first N region, a first P region, a second N region and a second P region adjacently arranged in sequence. A gate dielectric layer, a first barrier layer, a first work function layer and a second barrier layer are formed on the substrate in sequence. A mask layer is formed on the second barrier layer of the first P region and the second P region. The second barrier layer of the first N region and the second N region is removed by a first etching process with the mask layer as a mask. The first work function layer and the first barrier layer of the first N region and the second N region are removed by a second etching process. A semiconductor structure is also provided.

Abstract: A semiconductor structure includes a substrate, a via, a conductive pillar, and a core layer. The via is located in the substrate. The conductive pillar is located in the via, and the conductive pillar is provided with a groove extended inwards from an upper surface of the conductive pillar. The core layer is located in the groove, a Young modulus of the core layer is less than that of the conductive pillar.

Abstract: A signal detection system and a memory detection method are provided. The system includes a signal generator, generating a reference test signal based on an external parameter, the reference test signal being a clock signal satisfying a preset duty cycle, where a duty cycle test is performed on the reference test signal based on a test circuit, to determine whether a function of the test circuit is normal. If the function of the test circuit is normal, different portions under test are sequentially selected based on a test control signal, and the duty cycle test is performed, based on the test circuit, on a signal outputted by each of the selected portions under test. The portions under test include a signal converter and a write clock path.

Abstract: A control method includes: decoding a third Operand (OP) in a third Mode Register (MR) and a fourth OP in a first MR; and in response to the semiconductor memory being in a preset test mode, controlling, in a case where the third OP meets a first decoding condition, the impedance of a Data Mask (DM) pin to be a first value; or controlling, in a case where the third OP meets a second decoding condition, the impedance of the DM pin to be a second value according to the fourth OP; wherein the third OP is configured to indicate whether the DM pin is a test object in the preset test mode, and the fourth OP is configured to indicate whether the DM pin is enabled.

Abstract: A robotic apparatus having first and second wheels with rollers coupled by a frame, third and fourth wheels with rollers circumferentially offset from the first and second wheels, and a clamping assembly coupled to the frame and configured to apply a force for urging the third and fourth wheels towards the pipe to secure the robotic apparatus thereon. Another robotic apparatus having first and second wheels with rollers on a first side of a pipe, third and fourth wheels with rollers on a second, opposing side of the pipe, and a clamping member coupling the first and second wheels to the third and fourth wheels and configured to apply a force for urging the wheels towards the pipe to secure the robotic apparatus thereon. The robotic apparatuses may have a modular design in which different sized clamping members/assemblies can be swapped out to accommodate pipes of different diameters.

Abstract: A controller includes a memory, a processor, and a first interface to a clock recovery unit that provides a recovered clock. When executed by the processor, instructions from the memory cause the controller to: instruct, via the first interface, the clock recovery unit at a first loop bandwidth to provide the recovered clock to a signal sampler; instruct, via the first interface, the clock recovery unit at a second loop bandwidth wider than the first loop bandwidth, to provide the recovered clock to the signal sampler; compare measurements from the signal sampler at the first loop bandwidth to measurements from the signal sampler at the second loop bandwidth; and instruct, via the first interface, the clock recovery unit at a third loop bandwidth to provide the recovered clock to the signal sampler applying adjustments based on comparing the measurements.