Abstract: Provided herein are systems, apparatuses, and methods of providing a centrifugally cast rotor assembly for an induction motor of an electric vehicle. The rotor assembly includes a rotor lamination stack with a cylindrical shape that terminates in a first end surface and a second end surface. The rotor lamination stack has multiple lamination discs, and each lamination disc has multiple rotor slots. The rotor assembly further includes copper bars disposed within the rotor slots, a first intermediary end ring disposed at the first end surface, and a second intermediary end ring disposed at the second end surface. A centrifugally cast first copper end ring that electrically and mechanically couples each of the copper bars is located proximate the first end surface, and a centrifugally cast second copper end ring that electrically and mechanically couples each of the copper bars is located proximate the second end surface.

Abstract: A method includes forming a semiconductor capping layer over a first fin in a first region of a substrate, forming a dielectric layer over the semiconductor capping layer, and forming an insulation material over the dielectric layer, an upper surface of the insulation material extending further away from the substrate than an upper surface of the first fin. The method further incudes recessing the insulation material to expose a top portion of the first fin, and forming a gate structure over the top portion of the first fin.

Abstract: The present invention relates to treating a hematologic cancer using a Hypoxia-Inducible Factor (HIF inhibitor). The invention also relates to inducing acute myeloid leukemia remission using the HIF inhibitor. The invention further relates to inhibiting a maintenance or survival function of a cancer stem cell (CSC) using the HIF inhibitor.

Abstract: A fingerprint detection apparatus and an electronic device are provided. The fingerprint detection apparatus is applied below a display screen to implement under-screen optical fingerprint detection, and the fingerprint detection apparatus includes: a micro lens array disposed below the display screen; Z light shielding layers disposed below the micro lens array, each of the Z light shielding layers being provided with an array of small holes, where Z is a positive integer; and an optical sensing pixel array disposed below an array of small holes of a bottom light shielding layer of the Z light shielding layers; where an array of small holes of each of the Z light shielding layers satisfies 0?Xi/Zd?3. By restricting structure parameters of small holes in an array of small holes, aliasing of transmission of light signals returned via different positions of a finger could be avoided.

Abstract: Methods, systems, and techniques for performing object detection using a convolutional neural network (CNN) involve obtaining an image and then processing the image using the CNN to generate a first feature pyramid and a second feature pyramid from the first pyramid. The second pyramid includes an enhanced feature map, which is generated by combining an upsampled feature map and a feature map of the first feature pyramid that has a corresponding or lower resolution of a resolution of the enhanced feature map. The upsampled feature map is generated by upsampling a feature map of the second feature pyramid that is at a shallower position in the CNN than the enhanced feature map. The enhanced feature map is split into channel feature maps of different resolutions, with each of the channel feature maps corresponding to channels of the enhanced feature map. Object detection is performed on the channel feature maps.

Abstract: A method includes forming a semiconductor capping layer over a first fin in a first region of a substrate, forming a dielectric layer over the semiconductor capping layer, and forming an insulation material over the dielectric layer, an upper surface of the insulation material extending further away from the substrate than an upper surface of the first fin. The method further includes recessing the insulation material to expose a top portion of the first fin, and forming a gate structure over the top portion of the first fin.

Abstract: Physical Graphics Processing Unit (GPU) resource scheduling system and method between virtual machines are provided. An agent is inserted between a physical GPU instruction dispatch and a physical GPU interface through a hooking method, for delaying sending instructions and data in the physical GPU instruction dispatch to the physical GPU interface, monitoring a set of GPU conditions of a guest application executing in the virtual machine and a use condition of physical GPU hardware resources, and then providing a feedback to a GPU resource scheduling algorithm based on time or a time sequence. With the agent, it is unneeded for the method to make any modification to the guest application of the virtual machine, a host operating system, a virtual machine operating system, a GPU driver and a virtual machine manager.

Abstract: A method of preventing the development of GvHD or reducing the severity of GvHD in a mammalian subject receiving an allogeneic hematopoietic stem cell (HSC) transplant includes administering to the subject a pharmaceutical composition comprising an active agent that inhibits the biological activity or expression of hypoxia-inducible factor-1a (HIF-1a) or hypoxia-inducible factor-2a (HIF-2a), wherein the active agent is administered in an amount effective for preventing or reducing the severity GvHD in the subject.

Abstract: Provided herein are systems, apparatuses, and methods of providing a centrifugally cast rotor assembly for an induction motor of an electric vehicle. The rotor assembly includes a rotor lamination stack with a cylindrical shape that terminates in a first end surface and a second end surface. The rotor lamination stack has multiple lamination discs, and each lamination disc has multiple rotor slots. The rotor assembly further includes copper bars disposed within the rotor slots, a first intermediary end ring disposed at the first end surface, and a second intermediary end ring disposed at the second end surface. A centrifugally cast first copper end ring that electrically and mechanically couples each of the copper bars is located proximate the first end surface, and a centrifugally cast second copper end ring that electrically and mechanically couples each of the copper bars is located proximate the second end surface.

Abstract: Provided herein are systems, apparatuses, and methods of providing a centrifugally cast rotor assembly for an induction motor of an electric vehicle. The rotor assembly includes a rotor lamination stack with a cylindrical shape that terminates in a first end surface and a second end surface. The rotor lamination stack has multiple lamination discs, and each lamination disc has multiple rotor slots. The rotor assembly further includes copper bars disposed within the rotor slots, a first intermediary end ring disposed at the first end surface, and a second intermediary end ring disposed at the second end surface. A centrifugally cast first copper end ring that electrically and mechanically couples each of the copper bars is located proximate the first end surface, and a centrifugally cast second copper end ring that electrically and mechanically couples each of the copper bars is located proximate the second end surface.

Abstract: Provided herein are systems, apparatuses, and methods of providing a centrifugally cast rotor assembly for an induction motor of an electric vehicle. The rotor assembly includes a rotor lamination stack with a cylindrical shape that terminates in a first end surface and a second end surface. The rotor lamination stack has multiple lamination discs, and each lamination disc has multiple rotor slots. The rotor assembly further includes copper bars disposed within the rotor slots, a first intermediary end ring disposed at the first end surface, and a second intermediary end ring disposed at the second end surface. A centrifugally cast first copper end ring that electrically and mechanically couples each of the copper bars is located proximate the first end surface, and a centrifugally cast second copper end ring that electrically and mechanically couples each of the copper bars is located proximate the second end surface.

Abstract: Embodiments of the present disclosure provide a remote power management apparatus and management method, wherein the apparatus for managing a power supply by a remote server comprises a managing unit configured to manage the power supply and an interface provided between the remote server and the managing unit, wherein the remote server controls the managing unit via the interface to manage the power supply.

Abstract: Disclosed is a preparation method for a racemic adrenaline as represented by formula II. The method comprises the following steps: compound 1 is directly racemized in an acidic solution to produce compound 2, the acid solution comprising neither sodium bisulfite nor salicylic acid; and specifically comprises (a), in the acid solution of which the pH is 0.5-1.5, compound 1 is placed under the protection of nitrogen gas and, with the reaction temperature being controlled at 75-95° C., stirred and reacted for 1-3 hours; (b) the reaction solution is controlled at a temperature of 5-20° C., into which an activated carbon is added, under the protection of nitrogen gas, stirred for 20-40 minutes, and filtered, then a filtrate is collected; the filtrate is controlled at a temperature of 5-20° C., the pH thereof is adjusted using ammonia to 8.5-9.5, and is filtered when the pH is stabilized, and a filter cake is washed and dried to produce a high purity racemic adrenaline white powder.

Abstract: An apparatus, method and computer program for characterising samples using NMR. The apparatus includes a pulse sequence generator; and a response detector. The apparatus is configured to generate transverse and refocusing pulses and to record the decay response of a sample following a transverse pulse and echo response at least once after at least one refocusing pulse in order to enable determination of at least one relaxation time of the sample. In this way, sample or sample components with short relaxation times may be characterized.

Abstract: A method and system for image processing are provided in the present disclosure. The method may include obtaining a plurality of source images generated by a plurality of imaging sensors. The method may also include processing each of the plurality of source images by: retrieving a plurality of source image blocks from the source image according to block position information associated with the corresponding imaging sensor; generating, for each of the plurality of source image blocks, a target image block based on the source image block; and forming a target image based on the generated target image blocks. The method may further include generating a combined image based on the target images.

Abstract: Embodiments of the present application provide an optical signal generation device. The device includes a laser, a first modulator, a second modulator, a first adjustment module, and a beam combiner. The laser is configured to: output a first optical signal to the first modulator, and output a second optical signal to the second modulator. The two modulators are separately configured to: receive an optical signal and a loaded electrical modulation signal, and modulate the optical signal based on the electrical modulation signal, to obtain a first modulated optical signal and a second modulated optical signal. The first adjustment module is further configured to adjust a phase of the modulated optical signal or an optical path to the beam combiner. The beam combiner is configured to: combine the first modulated optical signal obtained after the adjustment and the second modulated optical signal, and output a combined signal.

Abstract: A preparation method for a racemic adrenaline as represented by formula II. The method may comprise the following steps: compound 1 is directly racemized in an acidic solution to produce compound 2, the acid solution comprising neither sodium bisulfite nor salicylic acid; and specifically comprises (a), in the acid solution of which the pH is 0.5-1.5, compound 1 is placed under the protection of nitrogen gas and, with the reaction temperature being controlled at 75-95° C., stirred and reacted for 1-3 hours; (b) the reaction solution is controlled at a temperature of 5-20° C., into which an activated carbon is added, under the protection of nitrogen gas, stirred for 20-40 minutes, and filtered, then a filtrate is collected; the filtrate is controlled at a temperature of 5-20° C., the pH thereof is adjusted using ammonia to 8.5-9.5, and is filtered when the pH is stabilized, and a filter cake is washed and dried to produce a high purity racemic adrenaline white powder.

Abstract: A flexible display device includes: a supporting elastic sheet, configured to be in a flat state and/or a bent state without an influence of an external factor; and a flexible display screen disposed on a side of the supporting elastic sheet. The supporting elastic sheet is configured to support the flexible display screen and drive the flexible display screen to be in a flat state and/or a bent state.