Abstract: A semiconductor structure and its fabrication method are provided. The semiconductor structure includes: a substrate including a base substrate, fins, and an isolation structure; a first dielectric layer; gate structures in the first dielectric layer, where each gate structure includes a gate electrode layer and a gate dielectric layer; air spacers and second spacers on sidewalls of gate electrode layers, where the air spacers are located between the gate electrode layers and the second spacers to expose the sidewalls of the gate electrode layers and the second spacers; source/drain layers in the fins at sides of each gate structure; first conductive structures in the first dielectric layer and on the source/drain layers; and a second dielectric layer on the first dielectric layer and the gate structures, located on the air spacers. The air spacers are also located between the first conductive structures and the gate electrode layers.

Abstract: A method for controlling the transparency level in smart glass is provided. The method includes receiving a signal indicative of an ambient light intensity from a sensor in a smart glass, selecting a transparency level for an eyepiece in the smart glass based on the signal, and providing the transparency level to a control circuit so that the eyepiece can receive a desired current to activate a dimming device in the eyepiece to a desired level.

Abstract: Techniques for storage management involve: receiving, at a storage server, an access request for target data from a client, wherein the access request occurs in a session between the storage server and the client; determining, based on attribute information of the client, security information of the session, wherein the security information indicates whether the session is subjected to antivirus protection; and executing, based on the security information, an access operation specified by the access request on the target data. Therefore, the performance of the storage server can be improved while the security of the storage server is ensured.

Abstract: A computing system includes a liquid cooled segment and an air cooled segment that are both removably received and secured inside a chassis with a fixed physical arrangement relative to one another. The fluid cooled segment includes an enclosure forming an enclosed space for placement of one or more high heat generating components. The enclosed space being in fluid communication with an inlet tube for receiving a cooling fluid and an outlet tube for expelling the cooling fluid that has been used to cool the high heat generating components. The enclosure includes a leak proof connector configured on the enclosure. The air cooled segment includes one or more reduced heat generating components. The reduced heat generating components are electrically coupled to the high heat generating components through the leak proof connector.

Abstract: A process is provided for capturing fines present in fluid fine tailings, in particular, in oil sands fluid fine tailings (FFT), present in a tailings containment structure by spreading coarse sand into the tailings containment structure below an interface that has formed between a water cap and the fluid fine tailings to form a uniform, non-segregating and homogenous fines-rich, a high total solids content mixture that will ultimately form a beach below FFT (BB-FFT) at the bottom of the tailings containment structure.

Abstract: A device including a frame and an eyepiece is provided. The eyepiece includes a front glass, a rear glass, and an active element sandwiched between the front glass and the rear glass. The active layer is electrically activated, via an interconnect, by a flex circuit enclosed between a top portion of the frame and a cap, the flex circuit including a memory and a processor. A method for assembling the above device is also provided.

Abstract: One or more processors of a computing system, such as a server architecture, such as a disaggregated server architecture. The one or more processors are to access cable information pertaining to a cable coupled to an I/O port of the computing system. The one or more processors are to configure a first memory circuitry of the computing system based on the cable information. A cable structure includes the cable, and further includes a second memory circuitry storing the cable information, and accessible by the one or more processors.

Abstract: Described herein are systems, methods, and software to enhance firewall implementation for virtual machines. In one implementation, a method of managing firewall rules for a virtual machine includes identifying, in the virtual machine, an attach process for one or more applications to the virtual machine. The method further includes, identifying one or more firewall rules that correspond to the one or more applications and providing the one or more firewall rules to networking manager for the virtual machine.

Abstract: A semiconductor structure and a method for forming the same are provided. One form of a forming method includes: providing a base, the base including a device region and a dummy device region, the base including an isolation layer, gate structures located on the isolation layer, a first mask layer located on the gate structures, a source-drain plug located between the gate structures and on the isolation layer, and a second mask layer located on the source-drain plug. In implementations of the present disclosure, the first mask layer and the second mask layer on the dummy device region are separately removed. Correspondingly, the first opening and the second opening respectively expose the gate structures and the source-drain plug in the dummy device region. The gate structures exposed by the first opening and the source-drain plug exposed by the second opening are removed in the same step.

Abstract: The present disclosure provides a method, apparatus, medium and device for extracting a river drying-up region and frequency, and belongs to the technical field of remote sensing. The method for extracting a river drying-up region and frequency can be applied to efficiently acquiring river drying-up information for a long time within the large spatial region. With the inverse normalized difference water index (iNDWI) and the maximum value composite (MVC) method for the remote sensing images, the present disclosure omits the troublesome step of separately extracting a river range for each image in the conventional method. In addition, the present disclosure quickly obtains the drying-up frequency by counting the total number of available images and the number of non-water images at the same pixel position, and yields a greater efficiency for extracting the river drying-up region and frequency.

Abstract: A one-component type polyurethane prepolymer composition comprises a reaction product formed through a reaction between reactants comprising (a) at least one polyisocyanate, and (b) a polyol blend comprising at least one bifunctional polyether polyol, wherein the bifunctional polyether polyol is a homopolymer of propylene oxide, homopolymer of butylene oxide, or copolymer of alkylene oxide, and has a number average molecular weight from 3000 g/mol to 9000 g/mol, and at least one trifunctional polyether polyol, wherein the trifunctional polyether polyol is a copolymer of alkylene oxide and end-capped with 10 wt % to 28 wt %, by the total weight of the trifunctional polyether polyol, of ethylene oxide, and has a number average molecular weight from 5000 g/mol to 8000 g/mol, wherein the bifunctional polyether polyol and the trifunctional polyether polyol are present in a parts by weight ratio from 4:1 to 2.

Abstract: Described is a curable composition, and particularly a two-component composition comprising a silane modified polymer; an epoxy resin terminated with epoxy terminal group; wherein the composition further comprises a hardening agent and a compatibilizer which has at least one silane group and at least one epoxy terminal group. The curable composition exhibits enhanced adhesion strength and good elongation at break. A method for applying the curable composition on the surface of a substrate is also provided.

Abstract: Described is a curable composition, and particularly a two-component composition comprising a silane modified polymer; an epoxy resin terminated with epoxy terminal group; wherein the composition further comprises a hardening-compatibilizing agent which has at least one silane group and at least two amine groups. The curable composition exhibits enhanced adhesion strength and good elongation at break. A method for applying the curable composition on the surface of a substrate is also provided.

Abstract: Described is a curable composition comprising a silane modified polymer; an epoxy resin terminated with epoxy terminal group; a compatibilizer having at least one silane group and at least one epoxy terminal group or at least one nitrogen-containing groups; and optionally a hardening agent; wherein the composition further optionally comprises at least one of a nitrogen-containing unsaturated heterocyclic compound catalyst and a nitrogen-containing phenol catalyst. The curable composition exhibits high hermeticity, fast curing speed, quick adhesion build up, dry surface and strong adhesion strength. A method for applying the curable composition on the surface of a substrate is also provided.

Abstract: A pH measurement system includes a measurement apparatus that is capable of connection to a mobile device and a server and that includes a measuring instrument and a monitoring device. The measuring instrument includes a tube, and a sensor rod that is disposed is the tube and that is for sensing a pH value of a measurement target. The monitoring device includes a microcontroller communicatively connected to the sensor rod, an operation module for operation by a user, a communication module for communication with the mobile device and the server, and a display module for displaying information. The microcontroller provides the pH value to the mobile device or the server through the communication module.

Abstract: A metal circuit structure based on a flexible printed circuit (FPC) contains: a substrate, a first metal layer attached on the substrate, a second metal layer formed on the first metal layer, and an intermediate layer defined between the first metal layer and the second metal layer. A first surface of the intermediate layer is connected with the first metal layer, and a second surface of the intermediate layer is connected with the second metal layer. The intermediate layer is made of a first material, the second metal layer is made of a second material, and the first material of the intermediate layer does not act with the second material of the second metal layer.

Abstract: A method for forming a chip structure is provided. The method includes providing a semiconductor substrate, a first conductive line, and a first dielectric layer. The method includes forming a first conductive layer over the first dielectric layer. The method includes forming a second conductive layer over the first conductive layer. The method includes forming a second dielectric layer over the second conductive layer and the first conductive layer. The method includes forming a first through hole passing through the second dielectric layer, the first conductive layer, and the first dielectric layer. The method includes forming a first conductive structure in and over the first through hole.

Abstract: A data backup method includes querying a first block of a first blockchain for unused transaction output information based on a first condition being met, the first block including each block of all blocks included in the first blockchain; generating transaction information according to the unused transaction output information obtained based on the querying, the transaction information indicating a transaction operation based on an account address to which the unused transaction output information belongs; recording the transaction information in a second block and releasing the second block, and recording the second block on which a consensus is reached on a second blockchain; and backing up the first blockchain into a storage system, and deleting the first blockchain. Counterpart apparatus, terminal, server, and/or non-transitory computer-readable medium are also contemplated.

Abstract: A method for handling a trusted execution environment operating system crash is provided. The method includes: when it is detected, in a running process of a security service, that a TEE OS crashes, an electronic device stores a hardware status parameter of a TEE and a security context of an REE that are obtained when the TEE OS crashes, and suspends the security service; the electronic device restarts the TEE OS; the electronic device sets, based on the stored hardware status parameter of the TEE, a hardware status parameter of the TEE obtained after the TEE OS is restarted; the electronic device sets, based on the stored security context of the REE, a security context of the REE obtained after the TEE OS is restarted and a context of the TEE obtained after the TEE OS is restarted; and the electronic device restores the security service.

Abstract: The present disclosure provides an in-situ observation system for a bottom boundary layer (BBL) over a shallow-water cohesive seabed and an arrangement method thereof. It establishes a low-cost and easy-operation hydraulic pile foundation system (2), which can ensure the piling depth to achieve the anti-settling and stability. The stainless-steel sticks are assembled freely to construct the interference-free observation unit (1). As the porous discs are used between the feet of the observation unit (1) and the top of the bottom piles, the observation system can be accurately fixed to the pile foundation. It is thus not limited by the self-weight and can integrate various instruments upon requirement. The components in this system can be easily obtained and conveniently maintained. The present disclosure has the advantages of low-cost and stability, can be widely used for long-term in-situ observation of the BBL.