Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: A fault detection method, includes the following steps. A target sequence is received, the target sequence includes several data. A first moving average operation is performed on the target sequence to establish a first moving average sequence. A second moving average operation is performed on the target sequence to establish a second moving average sequence. A difference operation between the first moving average sequence and the second moving average sequence is performed to obtain a difference sequence, the difference sequence includes several difference values. An upper limit value is set. When one of the difference values is greater than the upper limit value, the target sequence is determines as abnormal.

Abstract: Protection of a kernel from a sniff and code reuse attack. A kernel mode page table in initialized in a kernel. The kernel page entries in the kernel mode page table are set from s-pages to u-pages. Supervisor mode access prevention is enabled in the u-pages. Code contained in the kernel page entries in the u-pages is executed, the kernel page entries in the u-pages are capable of execution but are not capable of being accessed and read directly.

Abstract: Present application discloses a method and a device in a node for wireless communications. A first node maintains a first timer; and as a response to expiration of the first timer, starts to monitor a PDCCH on at least second BWP; herein, a first BWP is an active BWP, the first timer depending on the first BWP, while the second BWP is a BWP on a first serving cell other than a default BWP, where the first BWP is on the first serving cell; the action of maintaining a first timer includes: as a response to any condition in a first condition set being satisfied, starting or restarting the first timer; the first condition set includes receiving a PDCCH on the first BWP, the PDCCH being used for a Downlink assignment or Uplink Grant and identified by a first identifier; this method and device can enhance the transmission reliability.

Abstract: Provided are an interaction method and apparatus in a live streaming room, and a device and a storage medium. The method comprises: in response to a trigger operation for a preset duet entry on a live streaming room page, jumping from the live streaming room page to a camera capture page, wherein a host portrait cutout corresponding to the live streaming room page is displayed on the camera capture page and a capture control is provided on the camera capture page acquiring multimedia information captured by a camera, in response to a trigger operation for the capture control on the camera capture page, wherein the multimedia information comprises an image or a video; and synthesizing the multimedia information with the host portrait cutout to obtain a duet multimedia product.

Abstract: The present invention is directed to an integrated conceptual strategy for a gene delivery system, using the combination of nanoparticles, CRISPR-Cas9, and the HITI strategy to deliver CRISPR-Cas9 and achieve effective genome editing; wherein the advanced nanoparticles to overcome the limited packaging size of AAV-based vehicles.

Abstract: A capacitive biosensor is provided. The capacitive biosensor includes: a transistor, an interconnect structure on the transistor, and a passivation layer on the interconnect structure. The interconnect structure includes a first metal structure on the transistor, a second metal structure on the first metal structure, and a third metal structure on the second metal structure. The third metal structure includes a first conductive layer, a second conductive layer, and a third conductive layer that are sequentially stacked. The passivation has an opening exposing a portion of the third metal structure. The capacitive biosensor further includes a sensing region on the interconnect structure. The sensing region includes a first sensing electrode and a second sensing electrode. The first sensing electrode is formed of the third conductive layer, and the second sensing electrode is disposed on the passivation layer.

Abstract: The invention relates to a concealed door handle and a vehicle. The concealed door handle comprises: a handle body; a handle base fixed in a body of a vehicle, the handle body being concealed in the handle base, and the handle body being rotatably connected to the handle base; and a deployment microswitch arranged on the handle base and configured to detect a deployed position of the handle body and to maintain communication with a vehicle control module, wherein when the deployment microswitch jumps from a triggered state into an untriggered state, the deployment microswitch sends an input signal for unlocking an electronic lock to the vehicle control module. The concealed door handle of the invention has a simple structure and low costs, and a signal source can be arranged in a limited structural space.

Abstract: An embodiment method includes: forming fins extending from a semiconductor substrate; depositing an inter-layer dielectric (ILD) layer on the fins; forming masking layers on the ILD layer; forming a cut mask on the masking layers, the cut mask including a first dielectric material, the cut mask having first openings exposing the masking layers, each of the first openings surrounded on all sides by the first dielectric material; forming a line mask on the cut mask and in the first openings, the line mask having slot openings, the slot openings exposing portions of the cut mask and portions of the masking layers, the slot openings being strips extending perpendicular to the fins; patterning the masking layers by etching the portions of the masking layers exposed by the first openings and the slot openings; and etching contact openings in the ILD layer using the patterned masking layers as an etching mask.

Abstract: The present invention provides quaternary ammonium cyclodextrin and a preparation method and uses thereof, as well as a silver nanoparticle-cyclodextrin complex and a preparation method and uses thereof. The quaternary ammonium cyclodextrin of the present invention is introduced with an amine group and quaternary ammonium groups, while retaining the special structure and properties of cyclodextrin itself. The amine group contained in the structure plays a role in reducing and complexing Ag+ in the synthesis of AgNPs, and plays a certain role in stabilizing nanoparticles and forming a complex in combination with quaternary ammonium groups.

Abstract: A device includes a memory array, bit line pairs, word lines, a modulation circuit and a control signal generator. The memory array has bit cells arranged in rows and columns. Each bit line pair is connected to a respective column of bit cells. Each word line is connected to a respective row of bit cells. The modulation circuit is coupled with at least one bit line pair. The control signal generator is coupled with the modulation circuit. The control signal generator includes a tracking wiring with a tracking length positively correlated with a depth distance of the word lines. The control signal generator is configured to produce a control signal, switching to a first voltage level for a first time duration in reference with the tracking length, for controlling the modulation circuit. A method of controlling aforesaid device is also disclosed.

Abstract: A decorative fence includes a fence body and at least two posts wherein the fence body includes multiple translucent boards orderly arranged, and every two translucent boards adjacent to each other are connected by a connection part; the translucent board has a hollow interior, and a light-emitting device is disposed in the hollow interior of the translucent board; the at least two posts are disposed on outer sides of the fence body, and are connected with the fence body; a power source is installed on the post, and the light-emitting device is electrically connected to the power source. As the existing fence lighting decoration is basically to hang or wrap around lighting chains over a fence and needs to provide power through power cords from a house, the present invention is convenient in deploying and prevents potential safety hazards for children touching the power cords inadvertently.

Abstract: A light-emitting device includes first and second type semiconductor layers, an active layer interposed therebetween, a current blocking layer disposed on the first type semiconductor layer and including a first strip portion, and a first electrode disposed on the current blocking layer and including a first electrode pad, a first electrode end portion distal from the first electrode pad, and a first electrode extension portion extending between the first electrode pad and the first electrode end portion. The first strip portion of the current blocking layer is located beneath the first electrode extension portion, and has a widened section having a width that gradually increases in a direction away from the first electrode pad.

Abstract: According to one aspect of an exemplary embodiment of the disclosure, a system and method for determining the location of one or more regions of interest (ROIs) within one or more preshot images taken of an anatomy includes the steps of providing an imaging system having a radiation source, a detector, and a camera aligned with the detector. A control processing unit is operably connected to the radiation source, the detector and the camera to generate preshot images and a camera image(s) of the subject. The camera image and preshot images are employed to determine the location of one or more regions of interest (ROIs) within the preshot images, such that exposure parameters for the operation of the radiation source to obtain one or more main shots of the subject can be adjusted corresponding to the image data for the ROI from the one or more preshot images.

Abstract: An iridium complex for an organic light-emitting device includes the chemical structural formula shown below, where the ring A is selected from C12-C30 polycyclic groups formed by fusing three or more monocyclic groups with each other, and the precondition is that the ring A at least includes the structure of general formula II: R1-R5 are the same or different, and each independently is H, deuterium, halogen, —CF3, CN, amino, substituted or unsubstituted C1-C10 alkoxyl, or substituted or unsubstituted C1-C30 alkyl, hydrogens on the alkyl chain of the C1-C10 alkoxyl and C1-C30 alkyl may each be independently substituted by deuterium, halogen, —CF3 or CN, where the halogen is selected from fluorine, chlorine, bromine or iodine; Rx and Ry are the same or different, and each independently includes saturated aliphatic ring structure. The iridium complex has excellent red-light saturation, luminous efficiency and thermal stability.

Abstract: A power converter having a high-side driving mechanism consuming low power is provided. A first terminal of a high-side switch is coupled to an input voltage. A second terminal of the high-side switch is connected to a first terminal of a low-side switch. A second terminal of the low-side switch is grounded. A first terminal of a bootstrap capacitor is connected to a node between the second terminal of the high-side switch and the first terminal of the low-side switch. A second terminal of the bootstrap capacitor is connected to a charging circuit. The charging circuit charges the bootstrap capacitor and detects data of the bootstrap capacitor. The charging circuit, according to the detected data of the bootstrap capacitor, determines whether or not to stop charging the bootstrap capacitor or to adjust charging of the bootstrap capacitor.

Abstract: Post-copy is one of the two key techniques (besides pre-copy) for live migration of virtual machines in data centers. Post-copy provides deterministic total migration time and low downtime for write-intensive VMs. However, if post-copy migration fails for any reason, the migrating VM is lost because the VM's latest consistent state is split between the source and destination nodes during migration. PostCopyFT provides a new approach to recover a VM after a destination or network failure during post-copy live migration using an efficient reverse incremental checkpointing mechanism. PostCopyFT was implemented and evaluated in the KVM/QEMU platform. Experimental results show that the total migration time of post-copy remains unchanged while maintaining low failover time, downtime, and application performance overhead.

Abstract: Provided are an interaction method and apparatus in a live streaming room, a device, and a storage medium. The method comprises: in response to a trigger operation for a preset drawing entry on a live streaming room page, jumping to a graphic drawing page from the live streaming room page, a drawing trajectory set for a preset object being displayed on the graphical drawing page; when a drawing stroke on the graphic drawing page is received, matching the drawing stroke with the drawing trajectory; and if it is determined that the drawing stroke is successfully matched with the drawing trajectory, displaying prompt information about successful participation in a preset activity, the preset activity and the preset drawing entry having a correspondence.

Abstract: A floating point pre-alignment structure for computing-in-memory applications includes a time domain exponent computing block and an input mantissa pre-align block. The time domain exponent computing block is configured to compute a plurality of original input exponents and a plurality of original weight exponents to generate a plurality of flags. Each of the flags is determined by adding one of the original input exponents and one of the original weight exponents. The input mantissa pre-align block is configured to receive a plurality of original input mantissas and shift the original input mantissas according to the flags to generate a plurality of weighted input mantissas, and sparsity of the weighted input mantissas is greater than sparsity of the original input mantissas. Each of the flags has a negative correlation with a sum of the one of the original input exponents and the one of the original weight exponents.

Abstract: The present application disclosures a double production line and a rapid prefabrication process of a segmental beam. The double production line including two production machine and a track system provided on the construction ground; the production machine includes a fixed end mold, two side molds, a bottom mold trolley, a middle internal mold trolley and two side internal mold trolley; two side molds are positioned on two sides of the fixed end mold respectively, the fixed end mold and two side molds together define a pouring position with an end opening, two openings of the pouring position are arranged facing each other; the track system includes a transverse track and a longitudinal track communicated with each other, two pouring positions are both positioned in the extension path of the transverse track, and the longitudinal track is positioned between two pouring positions.