Abstract: Glass compositions include phosphorus oxide (P2O5), niobia (Nb2O5), titania (TiO2), potassium oxide (K2O) and calcium oxide (CaO) as essential components and may optionally include barium oxide (BaO), sodium oxide (Na2O), lithium oxide (Li2O), tungsten oxide (WO3), bismuth oxide (Bi2O3), tantalum oxide (Ta2O5), silica (SiO2) and other components. The glasses may be characterized by high refractive index at 587.56 nm at comparably low density at room temperature.

Abstract: A microelectronic device includes a stack structure comprising a vertically alternating sequence of insulative and conductive structures arranged in tiers. At least one pillar, comprising a channel material, extends through the stack structure. A source region, below the stack structure, comprises a doped material with vertical extensions that protrude to an interface with the channel material at an elevation proximate at least one source-side GIDL region. Slit structures extend through the stack structure to divide the structure into blocks of pillar arrays. A series of spaced, discrete pedestal structures are included along a base of the slit structures. Forming the microelectronic device structure may include forming a lateral opening through cell materials of the pillar, vertically recessing the channel material, and laterally recessing other material(s) of the pillar before forming the doped material in the broadened recesses.

Abstract: A method and system for filtering a parallel computing result. The method comprises: simultaneously generating an input value of a first valid position (FVP) of each fragment, simultaneously calculating the input value of the FVP respectively corresponding to each fragment to obtain an output result corresponding to the input value of each FVP, sequentially selecting the approach of the output result of second to S-th fragments according to the output result of the FVP of each fragment, and filtering the parallel computing result to finally obtain the correct parallel computing result. The use of the parallel filtering approach changes the original serial filtering computing into the parallel computing of S fragments. The computing time is only one-S times of the original time, which can meet the time sequence requirement of the parallel computing while improving the computing efficiency.

Abstract: A light emitting device includes a first electrode, a hole transporting layer in contact with the first electrode, a second electrode, an electron transporting layer in contact with the second electrode; and an emissive layer between the hole transporting layer and the electron transporting layer. The emissive layer includes a phosphorescent emitter, a fluorescent emitter, and a host, and the phosphorescent emitter harvests electrogenerated excitons and transfers energy to the fluorescent emitter.

Abstract: The disclosure is directed to compounds of the Formula (I) or (II): A—L1—B, A?—L1—B, or a pharmaceutically acceptable salt, polymorph, prodrug, solvate or clathrate thereof, wherein A is an Aurora A ligand, A? is a CDK4/6 ligand; B is an E3 ligase ligand; and L1 is a linker, as well as pharmaceutical compositions comprising such compounds, and methods for treating cancer using such compounds.

Abstract: A pressure-driven solar photovoltaic panel automatic tracking device includes a photovoltaic panel, a rotating shaft, a rotating wheel, a transmission component, a first counterweight, a second counterweight, a bellow tube, and a gas supply mechanism; the photovoltaic panel is fixed to the rotating shaft, the rotating wheel is fixed to the rotating shaft, the rotating wheel is provided with the transmission component, and both ends of the transmission component are respectively connected to the first counterweight and the second counterweight; the first counterweight is connected to the bellow tube, and the bellow tube is connected to the gas supply mechanism; and the bellow tube is expanded and contracted by controlling he gas supply mechanism, so that the first counterweight moves in the vertical direction, thereby driving the rotating wheel to rotate, so as to realize the automatic tracking of the sunlight by the photovoltaic panel.

Abstract: Provided is a flexible display screen, including: a flexible substrate provided with a foldable portion; pixel units disposed on a first surface of the flexible substrate; and a fold detection device including a reflective grating structure, an optical waveguide structure and a photoelectric sensor, wherein the optical waveguide structure and the reflective grating structure are sequentially laminated on the first surface of the flexible substrate and both disposed in the foldable portion, an orthographic projection of the optical waveguide structure onto the flexible substrate is overlapped with an orthographic projection of the reflective grating structure onto the flexible substrate, and the optical waveguide structure is connected to the photoelectric sensor.

Abstract: An index of a storage system is managed. For example, events in a data stream to be stored are received. According to a predetermined length of a time window and occurrence times of the events, an event among the events that occurs within the time window is determined. Based on the event, a window index node is created including an index of the event. In response to determining that a current time point meets a threshold time point corresponding to the time window, the window index node is added to the index, and the threshold time point indicates that the number of received events that occur within the time window in the data stream reaches a threshold number. Thus, an index can be created in time for a large number of events entering the storage system. Further, the storage system can be queried and updated accurately and effectively.

Abstract: A semiconductor device includes a first doped region in a substrate, wherein the first doped region has a first dopant type. The semiconductor device further includes a second doped region in the substrate, wherein the second doped region has a second dopant type opposite the first dopant type. The semiconductor device further includes a silicide structure on the substrate, wherein the silicide structure includes a main body and a silicide extension. The semiconductor device further includes a plurality of first gate structures on the substrate, wherein a space between adjacent gate structures of the plurality of first gate structures includes a first area and a second area, the silicide extension extends into the first area, the first doped region is in the substrate below the first area, and the second doped region is in the substrate below the second area.

Abstract: A neural network is trained for, and may be used in, the simulation of the fluid flow through a domain around an object geometry. A first training process for the neural network includes training (902) the network on a first set of encodings of pre-computed computational fluid dynamics (CFD) simulations for object geometries and associated boundary conditions. The first training process uses a first loss function that evaluates an error between the network output and the pre-computed CFD simulations. A second training process is then carried out which includes training (905) the network on a second set of encodings of object geometries and associated boundary conditions. The second training process uses a second loss function that evaluates an error between the network output and a set of fluid dynamics conditions.

Abstract: This application provides a cooling system, including a heat exchanger, a cooling supplement component, a bypass vent valve, and a controller. The heat exchanger includes an air intake vent A and an air exhaust vent B that are used for outdoor fresh air entry and discharge, and an air intake vent C and an air exhaust vent D that are used for indoor return air entry and discharge. The cooling supplement component includes a condenser and an evaporator, the condenser is connected to the air exhaust vent B by using an exhaust air pipe, and the evaporator is connected to the air exhaust vent D. The bypass vent valve is disposed on the exhaust air pipe, and the bypass vent valve communicates with outdoor air. The bypass vent valve is connected to the controller, and the controller is configured to control the bypass vent valve.

Abstract: Glass compositions include niobia (Nb2O5), phosphorus oxide (P2O5) and titania (TiO2) as essential components and may optionally include calcium oxide (CaO), potassium oxide (K2O), barium oxide (BaO), sodium oxide (Na2O), lithium oxide (Li2O), magnesia (MgO), zinc oxide (ZnO) and other components. The glasses may be characterized by high refractive index at 587.56 nm at comparably low density at room temperature.

Abstract: The present disclosure discloses an optical imaging lens group, along an optical axis from an object side to an image side, sequentially includes: an autofocus assembly, a first lens, a second lens, a third lens, a fourth lens, and at least one subsequent lens, where, a radius of curvature of an image-side surface of the autofocus assembly is variable.

Abstract: An ice cube tray box for facilitating ice making and ice removing, which includes a box body, a cover body arranged at an open end of the box body, and an ice cube tray body arranged inside the box body, wherein a vertical upward rib assembly is arranged on an inner wall of the box body, a notch assembly matched with the rib assembly in use is arranged on an outer edge of the ice cube tray body, an ice removing plate for facilitating ice removing is clamped and arranged on the inner side of the cover body, and ice knocking columns are integrally arranged on the ice removing plate.

Abstract: A cleaning device includes a supporting mechanism, a clamping mechanism arranged on the supporting mechanism and used to clamp a spray head, a heating mechanism, an adjusting mechanism, and a cleaning mechanism. The heating mechanism, the adjusting mechanism, and the cleaning mechanism are arranged on the supporting mechanism. The heating mechanism is used to heat the spray head clamped by the clamping mechanism. The cleaning mechanism is used to inject cleaning liquid into the spray head, dredge the spray head, and detect the spray head. The adjusting mechanism is used to rotate and adjust a position of the cleaning mechanism to complete different tasks on the spray head.

Abstract: Indices of storage systems are managed. An example method includes: receiving a flush cycle for flushing expired events in a storage system including multiple events in a data stream, determining, based on the flush cycle, a time slice for managing the index of the storage system, creating a slice index node for the time slice in response to determining that the occurrence time of a first event that enters the storage system in the data stream is within the time slice, wherein the slice index node includes an index node of the first event, and adding the slice index node to the index. A corresponding device and a corresponding computer program product are provided. Thus, the index of a large number of events entering the storage system is managed according to the occurrence time of the events, and the storage system can be searched and updated accurately and effectively.

Abstract: An enhancement-mode III-V HEMT based on an all-solid-state battery is provided. In which, a second semiconductor layer and a first semiconductor layer are sequentially formed on a substrate, and a heterostructure is formed between the second semiconductor layer and the first semiconductor layer; a source electrode is electrically connected to a drain electrode through a 2DEG generated in the heterostructure; a gate electrode is used to control on-off of the 2DEG in the heterostructure; and an all-solid-state battery is arranged between the source electrode and the gate electrode, is composed of at least one group of battery units connected in series or connected in series and parallel, and is used to deplete the 2DEG in a corresponding region of the heterostructure.

Abstract: Semiconductor cell structure and forming method thereof are provided. The semiconductor cell structure includes: a substrate including a first section and third regions on both sides of the first section in a first direction; and a first gate structure group including one or more first gate structures on the substrate. The first section includes a first region and a second region aligned along the first direction in the first section. The first region and the second region are configured to form transistors have a type opposite to a type of transistors configured to be formed in the third regions. The one or more first gate structures extend along the first direction across the first region, the second region, and the third regions on both sides of the first section.

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: In one aspect, the present disclosure provides an integrated microfluidic device for nucleic acid amplification and microarray detection. In one aspect, the device comprises: (1) a microchip configured to process reagents, comprising a plurality of reservoirs, channels, valves, and/or fluid interfaces; (2) an amplification chamber for PCR, carried out in a detachable tube assembled on the microchip through a joint; and (3) a microarray chamber comprising a microarray and a reaction chamber. In some embodiments, these features are interconnected to allow transportation of reagents for nucleic acid amplification and hybridization detection functions in a closed system. In one aspect, the integrate device herein overcomes the problem of contamination during the amplification and hybridization reactions.