Abstract: A storage system is provided. The storage system includes a plurality of non-volatile memory modules a storage controller operatively coupled to the plurality of non-volatile memory modules, the storage controller comprising a processor. The process is to receive a set of data blocks to be stored in the plurality of non-volatile memory modules. The processor is further to program the set of data blocks at a first location of the plurality of non-volatile memory modules. The processor is further to determine whether a failure occurred while programming the set of data blocks in the plurality of non-volatile memory modules. The processor is further to reprogram a subset of the data blocks at a second location of the plurality of non-volatile memory modules, a number of blocks in the subset of data blocks based on durabilities of the set of data blocks, in response to determining that a failure occurred while programming the set of data blocks at the first location.

Abstract: Two types of blue light blocking contact lenses are provided and are formed by curing different compositions. The first composition includes a blue light blocking component formed by mixing or reacting a first hydrophilic monomer and a yellow dye, a first colored dye component formed by mixing or reacting a second hydrophilic monomer and a first colored dye, at least one third hydrophilic monomer, a crosslinker, and an initiator. The first colored dye includes a green dye, a cyan dye, a blue dye, an orange dye, a red dye, a black dye, or combinations thereof. The second composition includes a blue light blocking component, at least one hydrophilic monomer, a crosslinker, and an initiator. The blue light blocking component is formed by mixing or reacting glycerol monomethacrylate and a yellow dye. Further, methods for preparing the above contact lenses are provided.

Abstract: The present application discloses a ceiling-mount air disinfector, i.e., an air disinfection troffer, including: a housing; a first air outlet and a first air inlet respectively near two opposing ends of a side of the housing; a filter covering the first air inlet; a cross flow fan located near the first air outlet, and an air disinfection apparatus disposed in the housing including an ultraviolet disinfection mechanism and an air rectifying chamber, said air rectifying chamber including a plurality of air ducts configured in parallel. In operation, ultraviolet light and air flow are introduced into the air ducts, traveling toward each other along a long side of the air ducts so that maximized air-light interaction time is achieved for the best disinfection efficacy.

Abstract: An apparatus has a current spreading base with an n-contact. The current spreading base has a small n-type resistivity to promote lateral electron flow. A current spreading cap is on top of the current spreading base. The current spreading cap has a large n-type resistivity to suppress vertical electron flow and promote lateral electron flow. An active region is on top of the current spreading cap. A p-type structure is on top of the active region with a p-contact. Sheet resistance of the current spreading base is experimentally established, the half width xF of a mesa is selected and the current spreading cap thickness hc is selected to collectively promote uniform current injection into the active region.

Abstract: A substrate structure includes an AlN template layer formed on a substrate. Depressions sealed by the AlN template layer are formed on a surface of the substrate at an interface between the substrate and the AlN template layer, the sealed depressions contain discrete depressions and depression networks and have a lateral size in the range of 20-100 nm, a vertical dimension in the range of 20-100 nm, and a density in the range of 1.0×109-2.0×1010 cm?2. The substrate structure is used for light-emitting diodes with improved optical output power efficiency.

Abstract: A separation device includes a membrane separation module (10), an adsorption module (20), and a gas intake module (30). The membrane separation module includes a first housing (110), and a membrane assembly (130) disposed in the first housing. The first housing has a first gas inlet (121), a first gas outlet (122), and a retentate gas outlet (123). The membrane module has a permeate gas outlet, the permeate gas outlet being in communication with the first gas outlet. The adsorption module has a second housing (210) and an adsorbent layer (230) disposed in it. The second housing is disposed on the first housing and has a second gas inlet (221), a second gas outlet (222), and a desorption gas outlet (223). The second gas inlet is in communication with the first gas outlet. The gas intake module has a third gas outlet (321) in communication with the first gas inlet.

Abstract: An optical assembly a substrate having a first surface and a second surface that is opposite to and substantially parallel with the first surface. The first surface has a first curved profile and the second surface has a second curved profile. The optical assembly also includes a beam splitter on the first surface and a reflector on the second surface. The optical assembly is configured to transmit image light received at the first surface in an optical path that includes reflection at each of the reflector and the beam splitter before the image light is output from the second surface. The optical assembly is also configured to transmit ambient light received at the first surface such that the second light is output from the second surface without undergoing reflection at either the reflector or the beam splitter. A method of transmitting light through the optical assembly is also disclosed.

Abstract: The present disclosure provides a method for generating a backbone network, an apparatus for generating a backbone network, a device, and a storage medium. The method includes: acquiring a set of a training image, a set of an inference image, and a set of an initial backbone network; training and inferring, for each initial backbone network in the set of the initial backbone network, the initial backbone network by using the set of the training image and the set of the inference image, to obtain an inference time and an inference accuracy of a trained backbone network in an inference process; determining a basic backbone network based on the inference time and the inference accuracy of the trained backbone network in the inference process; and obtaining a target backbone network based on the basic backbone network and a preset target network.

Abstract: An UV or DUV light-emitting diode package includes: a foundation; a first metal layer, a second metal layer, and third metal layer formed on a top surface of the foundation, wherein the first metal layer and the second metal layer are electrically isolated by a first gap, the third metal layer surrounds the first and second metal layers and is electrically isolated from the first and second metal layers by a second gap; a lens attached to the top surface of the foundation, wherein a cavity is formed between the foundation and the lens; a chip disposed in the cavity, wherein an anode of the chip is electrically connected to the first metal layer and a cathode of the chip is electrically connected to the second metal layer; and a fluid encapsulate, wherein the cavity is fully or partially filled with the fluid encapsulate.

Abstract: Provided are a boron-silicon heterocyclic compound having a structure represented by formula 1, a display device and a display apparatus. In formula 1, L1 and L2 are each a single bond, C6-C30 arylene, C6-C30 fused arylene, C4-C30 heteroarylene, or C4-C30 fused heteroarylene; D1 and D2 are each a substituted or unsubstituted C6-C60 aryl, a substituted or unsubstituted C4-C60 heteroaryl, a substituted or unsubstituted C10-C60 fused aryl, a substituted or unsubstituted C8-C30 fused heteroaryl, or a substituted or unsubstituted diphenylamino. The compound has a strong inductive effect and can reduce the driving voltage of the device. The silacyclopentadiene having a silicon atom as spiro-atom can effectively improve the solubility of the material, which is beneficial to the cleaning of the vapor deposition mask. In addition, the compound has a higher triplet energy level to effectively transfer energy to the luminous body, and improves the efficiency of the device.

Abstract: An optical device includes a first polarization selective reflector; and a second polarization selective reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs first light having a first polarization toward the second polarization selective reflector and the second polarization selective reflector directs second light having a second polarization toward the first polarization selective reflector. A first plane defined by the first polarization selective reflector intersects a second plane defined by the second polarization selective reflector at a first angle.

Abstract: A patterned substrate for light emitting diode includes a plurality of nodes and links protruding from a base plane of the substrate and base areas on the substrate, each pair of adjacent nodes is connected by a corresponding link, respectively. The nodes and links also can be concave nodes and concave links cutting into a surface of the substrate, each pair of adjacent concave nodes is connected by a corresponding concave link, respectively.

Abstract: A storage system has NVRAM (non-volatile random-access memory), solid-state storage memory, and a processor to perform a method. The method includes allocating virtual units of NVRAM with mapping of the virtual units to physical memory. The method includes writing data having various sizes into allocated first virtual units of memory and into allocated second virtual units of memory. The first virtual units of memory each include a first contiguous physical addressed amount of NVRAM having a first size. The second virtual units of memory each include an amount of NVRAM having a second size. The method includes relocating at least some of the data such that a portion of the allocated second virtual units of memory become available for the allocating.

Abstract: A data segment to be written to a set of storage devices is identified, wherein at least one storage device of the set of storage devices has a first allocation unit size that is larger than a second allocation unit size of other storage devices of the set of storage devices. A first subsegment having a first subsegment height corresponding to the second allocation unit size is mapped across the set of storage devices. A second subsegment having a second subsegment height that is a first difference between the first allocation unit size and the second allocation unit size is mapped across a first subset of the set of storage devices. A third subsegment having a third subsegment height that is a second difference between the second allocation unit size and second subsegment height is mapped across a second subset of the set of storage devices.

Abstract: Heterostructures containing one or more sheets of positive charge, or alternately stacked AlGaN barriers and AlGaN wells with specified thickness are provided. Also provided are multiple quantum well structures and p-type contacts. The heterostructures, the multiple quantum well structures and the p-type contacts can be used in light emitting devices and photodetectors.

Abstract: An air disinfection device includes: a housing that includes an inlet port for taking air therethrough and a disinfection chamber that has a shell in a shape of a truncated ellipsoid. The device also includes: a disinfection head that is disposed in the inlet port and includes a light source for generating disinfection light that disinfects the air in the disinfection chamber, where the light source is located substantially on a plane where a first focal point of the truncated ellipsoid is located. The disinfection head further includes a fan for taking the air through the inlet port to the disinfection chamber and a filter for filtering the air. The device further includes a power source electrically coupled to the disinfection head and configured to provide electrical power for the disinfection head.

Abstract: A storage system establishes a staging region, for temporary writing of arriving data, and a stable region, for transfer of data from the staging region, in storage memory. The storage system establishes resiliency groups, each with a characteristic level of redundancy that is settable on an individual basis. The storage system performs data accesses of data stripes in accordance with the staging region, the stable region, a first resiliency group and a second resiliency group.

Abstract: Locking structure includes a first connector, a second connector, a locking member, a sliding member, and a holding member. The first connector includes a first cavity and a first protrusion in the first cavity. The second connector includes a second cavity and a second protrusion in the second cavity. The locking member is slidably received in the second cavity and extends into the first cavity. A peripheral wall of the locking member defines a fastening groove. The sliding member extends into the second cavity and abuts the locking member to drive the locking member to move toward the first protrusion and the second protrusion so that two opposite side walls of the fastening groove press against opposite sides of the first protrusion and the second protrusion. The sliding member defines a latching slot. The holding member includes a latching member for latching in or disengaging from the latching slot.

Abstract: Provided a device and method for paperboard stamping forming, relates to the technical field of paper material stamping forming equipment, comprising a punch-pin and a pressure-applying component, the pressure-applying component acting on a paperboard through a fluid medium; before the punch-pin carries out a stamping forming on the paperboard, the pressure-applying component pre-deforms the paperboard and a direction of the pre-deformation is opposite to a direction of the stamping forming; aiming to the current problem that the forming depth that is difficult to meet requirements resulted in the paperboard forming paper container limited by the deformation capacity of the paperboard, the forming depth of the paper container is improved by making the paperboard deform twice in opposite directions, bringing into play the deformation capacity of the full area of the paperboard, increasing the deformable amount of the paperboard, and reducing problems such as cracks and breakage in the forming process.

Abstract: A die-aware scheduler that has a hierarchical queue is suitable for use in data storage systems. The hierarchical queue includes a priority queue, a die queue, a write queue and a power token queue, and may also include an admission queue. The die queue, the write queue and the power token queue have a width and lanes corresponding to dies in solid-state storage. The hierarchy of queues has dynamic adjustability of a ratio relating to handling queue items in the hierarchy of queues, to optimize latency and throughput.