Abstract: A system including a machine learning accelerator (MLA) hardware configured to perform machine-learning operations according to native instructions; an interpreter computing module configured to: generate, based on virtual instructions, machine language instructions configured to be processed by a processing hardware implementing the interpreter computing module; and cause the processing hardware to perform machine-learning operations according to the machine language instructions; and a compiler computing module associated with the MLA hardware, the compiler computing module configured to: receive instructions for performing an inference using a machine-learning model; based on the received instructions: generate the native instructions configured to be processed by the MLA hardware, the native instructions specifying first machine-learning operations associated with performing the inference; and generate the virtual instructions configured to be processed by the interpreter computing module, the virtual ins

Abstract: The disclosure describes techniques for interrupt and inter-processor communication (IPC) mechanisms that are shared among computer processors. For example, an artificial reality system includes a plurality of processors; an inter-processor communication (IPC) unit comprising a register, wherein the IPC unit is configured to: receive a memory access request from a first processor of the processors, wherein the memory access request includes information indicative of a hardware identifier (HWID) associated with the first processor; determine whether the HWID associated with the first processor matches an HWID for the register of the IPC unit; and permit, based on determining that the HWID associated with the first processor matches the HWID for the register of the IPC unit, the memory access request to indicate a communication from the first processor to at least one other processor.

Abstract: The disclosure describes techniques for interrupt and inter-processor communication (IPC) mechanisms that are shared among computer processors. For example, an artificial reality system includes a plurality of processors; an inter-processor communication (IPC) unit comprising a register, wherein the IPC unit is configured to: receive a memory access request from a first processor of the processors, wherein the memory access request includes information indicative of a hardware identifier (HWID) associated with the first processor; determine whether the HWID associated with the first processor matches an HWID for the register of the IPC unit; and permit, based on determining that the HWID associated with the first processor matches the HWID for the register of the IPC unit, the memory access request to indicate a communication from the first processor to at least one other processor.

Abstract: A cosmetic composition is provided which includes water, an emollient oil, a sunscreen agent and an aluminum salt of a C.sub.1 -C.sub.8 carboxylic acid. Preferred as the aluminum salt is aluminum citrate, the latter not only thickening but also stabilizing the emulsion against breakage.

Abstract: A cosmetic sunscreen composition is described that includes an ethylene/vinyl acetate copolymer, an acrylic polymer such as poly(methyl methacrylate) and a chromophoric organic sunscreen agent capable of absorbing ultraviolet radiation within the range 290 to 400 nm. The ethylene/vinyl acetate copolymer and acrylic polymer have been found to interactively boost the SPF value of the organic sunscreen.

Abstract: A cosmetic sunscreen composition is described that includes an emulsion formed from water, an emollient oil and an organic sunscreen agent capable of absorbing ultraviolet radiation within the range of 290 to 400 nm. Further included in the sunscreen composition is a microfluidized medium formulated and microfluidized separately and prior to blending with the other aforementioned components. This medium includes water, a phospholipid, and an organic sunscreen agent identical to that in the emulsion. The combination of identical sunscreen agents in different environments provides an overall increase in SPF for the overall sunscreen composition.

Abstract: A cosmetic product formed as a multi-compartment dispenser is provided wherein a first and second substance is stored apart from one another in separate compartments. The first substance incorporates a liquid organic acid in a pharmaceutically acceptable carrier. The second substance incorporates an alkaline agent present in an amount to neutralize the liquid organic acid to thereby form a surface active material.

Abstract: Thickened cosmetic compositions are provided based upon a thickening system that includes sclerotium gum and a hydrophobically-modified acrylate or methacrylate copolymer. The relative weight ratio of sclerotium gum to the polymer may range from about 1:1 to about 1:30. Compositions according to the present invention may also contain water-soluble vitamins. Interactive viscosity enhancement is particularly evident when free carboxylic groups present on the hydrophobically-modified acrylate or methacrylate copolymer are neutralized with a base thereby forming anionic carboxylate groups.

Abstract: A cosmetic composition is provided that includes a silicone copolyol sulfosuccinate and an amphoteric surfactant, preferably in clear gel form. The amphoteric surfactant may be selected from the group consisting of alkyl betaine, alkylamido betaine and combinations thereof.

Abstract: A cosmetic composition is provided that includes an emulsifying copolymer formed from a major portion of a monoolefinically unsaturated carboxylic monomer and a minor portion of a long-chain acrylate or methacrylate ester monomer, a co-surfactant which is an anionic sulfosuccinate and a pharmaceutically acceptable vehicle. The preferred composition is in the form of a clear gel.