Abstract: Provided are a cold hydrogenation production system and production process. The cold hydrogenation production system includes a cold hydrogenation reaction apparatus, a first heat exchange apparatus, a gas-solid separation apparatus, a second heat exchange apparatus, and a third heat exchange apparatus connected in sequence. The production system and process can enhance the utilization rate of reactants and promote the reaction toward the formation of trichlorosilane, thereby increasing the single-pass conversion rate of silicon tetrachloride to trichlorosilane. Moreover, the reaction heat generated during the cold hydrogenation reaction process is used as a heat source for multi-stage heat recovery to recycle residual heat, achieving scientifically and rationally cascaded utilization of reaction residual heat. The production system and process feature excellent energy integration, significant energy conservation, and high utilization efficiency of residual heat.

Abstract: An EMU bogie and a rubber-tired train are disclosed. The EMU bogie comprises a framework, a first EMU wheelset, a second EMU wheelset and an EMU steering driving device, the framework comprises two side beams opposite to each other and cross beams connected to the two side beams; the first EMU wheelset comprises a first axletree, a first EMU wheel and a second EMU wheel which are arranged at two ends of the first axletree; the second EMU wheelset comprises a second axletree, and a third EMU wheel and a fourth EMU wheel which are arranged at two ends of the second axletree; and the EMU steering driving, device comprises a driving part and a transmission part connected to the driving part, the first EMU wheelset and the second EMU wheelset, and is used for transmitting the steering power to the first EMU wheelset and the second EMU wheelset.

Abstract: The present invention provides compounds with the structure of formula (I) that can be used as KRAS inhibitors, pharmaceutical compositions containing these compounds, methods for preparing these compounds, and uses of these compounds in the treatment of cancer.

Abstract: A differential-speed target precise docking and recovery system includes a braking and guiding system, a guiding arm, a control system, and an impact load isolation means. The braking and guiding system is configured to reduce target energy and includes a braking device and a docking device that is connected to the braking device. The impact load isolation means releases or optimizes a force applied on a mechanical arm during the docking and braking process of a target, and transfers or transmits a load from the target imposed on the system to a buffering system.

Abstract: Systems, methods, and other embodiments described herein relate to gesture-based searching in a vehicle. In one embodiment, a vehicle-based search system, in response to detecting a gesture performed by an occupant of a vehicle, correlates the gesture with a target. The system also constructs a search query based on the target correlated with the gesture and an occupant request. The system also executes the search query to acquire search results. The system also processes the search results to generate primary search results and secondary search results. The primary and secondary search results are different in scope. The system also communicates the primary and secondary search results to the occupant via a primary output device and a secondary output device, respectively, to provide assistance to the occupant pertaining to the target.

Abstract: Systems, methods, and other embodiments described herein relate to gesture-based searching in a vehicle. In one embodiment, a vehicle-based search system, in response to detecting a gesture performed by an occupant of a vehicle, correlates the gesture with a target. The system also constructs a search query based on the target correlated with the gesture and an occupant request. The system also executes the search query to acquire search results. The system also processes the search results to generate primary search results and secondary search results. The primary and secondary search results are different in scope. The system also communicates the primary and secondary search results to the occupant via a primary output device and a secondary output device, respectively, to provide assistance to the occupant pertaining to the target.

Abstract: This application relates to the automated driving field and provides a method for identifying abnormal driving behavior, a system, and a vehicle including the system. The method for identifying abnormal driving behavior includes: obtaining vehicle driving behavior data; determining, based on the vehicle driving behavior data, whether a vehicle is in a state of suspicious abnormal driving behavior; obtaining current vehicle driving scenario data if the vehicle is in the state of suspicious abnormal driving behavior; and determining, based on the vehicle driving behavior data and the current vehicle driving scenario data, whether the suspicious abnormal driving behavior is abnormal driving behavior. In the technical solutions of this application, current driving scenario information is introduced to an identification process of abnormal driving behavior of the vehicle, so that accuracy of identifying the abnormal driving behavior is improved.

Abstract: Secure data tunnels are established with a plurality of edge points on a plurality of local enterprise networks. At some point, request packets are received in real-time over the first secure tunnel from a first edge point that has encapsulated the request packets. The request packets originate from a malicious actor attacking a projected decoy. Response packets generated from high-fidelity processing of the request packets are encapsulated by the first decoy device and routing to the first secure data tunnel. The response packets are decapsulated and forwarded by edge points back to the malicious actor.

Abstract: The present invention discloses a polymerizable compound, a liquid crystal composition comprising the polymerizable compound, and a liquid crystal display device. The polymerizable compound is a compound represented by the following formula I, wherein Sp represents a single bond or a C1-C5 linear, branched or cyclic alkyl group, and the Sp groups are not both single bonds, wherein any one or more non-adjacent —CH2— can be replaced by —O—, —S—, —CO—, —CH2O—, —OCH2—, —COO—, —OOC—, or an acrylate group in such a manner that O- or S-atoms are not directly connected with each other, one or more H atoms can be independently replaced by F, C1, or G3, and at least one H atom is replaced by G3; G3 represents a C1-C7 tertiary alcohol structure; and X represents —CH2—, —O—, or —S—. In particular, the polymerizable compound has the advantages of good diffusivity, high stability of the formed polymer, and low residue after a UV process.

Abstract: The present invention provides compounds with the structure of formula (I) that can be used as KRAS inhibitors, pharmaceutical compositions containing these compounds, methods for preparing these compounds, and uses of these compounds in the treatment of cancer.

Abstract: A charged particle beam detector may include a plurality of detector segments designed to accommodate a field of view (FOV) of a charged particle beam apparatus. A first detector segment may form a first detector region configured to capture emitted charged particles for a smaller FOV size. A second detector segment may surround the first detector segment to form a second detector region configured to capture emitted charged particles under larger FOV size. The first detector region may have a lower noise component due to reduced junction capacitance in the smaller detection surface area.

Abstract: A micro-thrust and micro-impulse application device and method generates micro-thrust to a target by light pressure action from laser reflection. The device comprises a laser, a laser adjustment device, a beam splitter, a shutter, a reflector, and a laser power meter. Laser beam is generated by laser, adjusted by laser adjustment device, and divided into two paths by beam splitter. Laser in one path is measured at laser power meter; power measured determines magnitude for micro-thrust. In another path, it irradiates on the reflector on the target via shutter for generating micro-thrust. Light reflected by the reflector arrives at another laser power meter. Power of two laser paths are measured in real time by two laser power meters, acting micro-thrust is calculated by combining parameters including reflectivity and incident angle of laser irradiating the reflector, and light output power of the laser is adjusted in real time.

Abstract: Systems and methods of observing a sample using a charged-particle beam apparatus in voltage contrast mode are disclosed. The charged-particle beam apparatus comprises a charged-particle source, an optical source, a charged-particle detector configured to detect charged particles, and a controller having circuitry configured to apply a first signal to cause the optical source to generate the optical pulse, apply a second signal to the charged-particle detector to detect the second plurality of charged particles, and adjust a time delay between the first and the second signals. In some embodiments, the controller having circuitry may be further configured to acquire a plurality of images of a structure, to determine an electrical characteristic of the structure based on the rate of gray level variation of the plurality of images of the structure, and to simulate, using a model, a physical characteristic of the structure based on the determined electrical characteristic.

Abstract: Methods, systems, and devices for performing read operations during suspend modes are described. A memory system may receive one or more read commands while performing program operations and may store the read commands to respective queues associated with planes of a logical unit number (LUN) of the memory system. Once a threshold quantity of read commands have been received (e.g., stored to the queues), the memory system may suspend the ongoing program operations. The memory system may perform operations associated with the queued read commands when the program operations are suspended, and may resume the program operations after completion of the read operations.

Abstract: The present invention relates to a nucleic acid construct comprising a UTR and use thereof. Specifically, the UTR can significantly improve the expression efficiency of a target gene in the nucleic acid construct. The nucleic acid construct may comprise a nucleic acid sequence expressing, for example, a human hepatocyte growth factor (hHGF), and can be used in a gene therapy for serious lower limb ischemia, diabetic foot, and other diseases.

Abstract: Provided herein is a dumbbell, including a dumbbell rod assembly and dumbbell plates, where the dumbbell rod assembly includes a dumbbell rod, each of the dumbbell plates is provided with a second clamping portion, the middle of the dumbbell rod is sleeved with a handle, two sides of the dumbbell rod are provided with hanging assemblies respectively, each of the hanging assemblies includes a plurality of lock discs, each of the lock discs is provided with a first clamping portion and a stand column, and the second clamping portion of the dumbbell plate moves relatively between the stand column and the first clamping portion of the lock disc and is clamped with the first clamping portion.

Abstract: Secure data tunnels are established with a plurality of edge points on a plurality of local enterprise networks. At some point, request packets are received in real-time over the first secure tunnel from a first edge point that has encapsulated the request packets. The request packets originate from a malicious actor attacking a projected decoy. Response packets generated from high-fidelity processing of the request packets are encapsulated by the first decoy device and routing to the first secure data tunnel. The response packets are decapsulated and forwarded by edge points back to the malicious actor.

Abstract: A near-eye display comprises a display panel (e.g., a liquid crystal display (LCD) panel, an organic light emitting diode (OLED) display panel, or a light emitting diode (LED) display panel) configured to generate a display image, display optics configured to project the display image to a user, and an color filter or an electrically switchable layer on or near the display optics. The transmission spectra of the color filter match the light emission spectra of the display panel such that the color filter may transmit display light while blocking light outside of the passbands. The electrically switchable layer can be turned on to transmit display light and can be turned off to block ambient light.

Abstract: A charged particle beam system may include a primary source, a secondary source, and a controller. The primary source may be configured to emit a charged particle beam along an optical axis onto a region of a sample. The secondary source may be configured to irradiate the region of the sample. The controller may be configured to control the charged particle beam system to change a parameter of an output of the secondary source. A method of imaging may include emitting a charged particle beam onto a region of a sample, irradiating the region of the sample with a secondary source, and changing a parameter of an output of the secondary source. A method of detecting defects may include inspecting a sample, generating a first defect distribution, and generating a second defect distribution.

Abstract: Provided are a ternary composite material having a NiO nanosheet/bimetallic CeCuOx microsheet core-shell structure, and a preparation method therefor, and an application thereof. CeCuOx has a large specific surface area and high stability. A NiO/CeCuOx core-shell structured composite material catalyst is prepared by growing NiO nanosheets on the surface of CeCuOx by low-temperature hydrothermal treatment and heat treatment. The bimetallic CeCuOx microsheet shows better catalytic performance for toluene than monometallic oxides, i.e., copper oxide and cerium oxide. The further growth of the NiO nanosheets having different concentrations effectively improves catalytic activity. A 3Ni/CeCuOx catalyst can realize complete catalysis of toluene at 210° C.