Abstract: A light-curable dental impression material comprising (a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E?(L1?Z)n?L2?E ??(I) (b) a particulate filler; and (c) a photoinitiator.

Abstract: A light-curable dental impression material comprising (a) a polymerizable polysiloxane resin composition comprising compounds of formula (I) E-(L1-Z)n-L2-E ??(I) (b) a particulate filler; and (c) a photoinitiator.

Abstract: A non-limiting example training instrument comprises a hollow main body formed of an aluminum alloy. The main body is constituted by two gripping portions opposite to each other with a space therebetween and a coupling portion coupling the two gripping portions. A load sensor is arranged in the coupling portion inside the main body. The load sensor is a load cell, a strain gauge affixed to an interior of the main body, and a part of the main body to which the strain gauge is affixed functions as a strain body. Therefore, if a user applies a force so as to bring the two gripping portions close to each other or a force so as to move the two gripping portions away from each other, a load thereof is detected by the load sensor.

Abstract: Disclosed herein is a basic dental composition comprising an adhesive composition, wherein the dental composition is suitable for use in dentistry.

Abstract: A memory system includes a code flash and data flash merged flash memory, which may contain a code flash with differential cell structure, a data flash with single cell structure, decoder circuitry, a sense amplifier, and other suitable support circuitry. The code flash and data flash may be located in a same plane or multi planes. In some examples, the code flash may be also accessed to read while the data flash is performing write operation, and vice versa.

Abstract: Technologies are described for re-configurable non-volatile memory structures and systems for FPGA, as well as, non-volatile static random access memory (nvSRAM) cells with multiple non-volatile memory (NVM) bits. Proposed structures may quickly switch/reconfigure look-up tables (LUTs) and/or reconfigure FPGA routings. Memory structures according to some embodiments may reduce the switching/reconfiguring times to one or a few clock cycles. Thus, fast or real time FPGA reconfiguration is enabled, one LUT may serve multiple functions, thereby, a fraction of current FPGAs may be used to perform multi-functions, which may substantially reduce FPGA chip areas. Structures according to embodiments may further provide simple routing for entire system by re-configuration and enhanced data security by avoiding external data transmission.

Abstract: A method of forming a dental composite includes photopolymerizing a dental composition. The dental composition includes a free-radically polymerizable (meth)acrylate resin, 75 percent by weight or greater of filler particles, and about 0.005 percent to about 5 percent by weight of at least one polymerizable stable radical. The photopolymerizing forms the dental composite such that the dental composite has a flexural modulus of about 9500 MPa or greater and the polymerizable stable radical reduces shrinkage stress of the dental composite caused by the photopolymerizing by 10% or greater. A method of forming a dental composite composition includes combining a free-radically polymerizable (meth)acrylate resin, 75 percent by weight or greater of filler particles, and about 0.005 percent to about 5 percent by weight of at least one polymerizable stable radical to form the dental composite composition.

Abstract: Memory structures are provided, where a fast SRAM in an mNVSRAM block may serve as the buffer for a large block NVM memory to increase the data exchange rate between computing units or processor cores and the large NVM memory. The mNVSRAM blocks may also provide a fast boot function, where a boot code may be stored in the NVM parts of the mNVSRAM block, and due to the high bandwidth communication between fast SRAM part and the associated NVM memories, the boot code may be transferred into the fast SRAM in one or a few clock cycles enabling fast boot up function. Similarly, code stored in the NVM parts of an mNVSRAM block may be transferred into fast SRAM rapidly at wake-up time enabling fast wake up and voiding a need to wake up any other memory part, which may also result in energy savings for the computing system.

Abstract: Technologies are generally described herein for static random access memory (SRAM) based memory structures and methods thereof such as multi-bit non-volatile static random-access memory (nvSRAM) with arrayed SRAM and NVM or SRAM buffered one time programmable (OTP) memories, RRAMs or other resistive RAMs.

Abstract: A dental composition comprising a polymerizable acidic compound of the following formula (I): wherein R1 which may be the same or different when more than one R1 is present, represents a hydrogen atom or a methyl group; R2 which may be the same or different when more than one R2 is present, represents a hydrogen atom, a straight-chain or branched C1-6 alkyl group, a C3-8 cycloalkyl group or a straight-chain or branched C2-6 alkenyl group; R3 which may be the same or different when more than one R3 is present, represents a monovalent organic moiety substituted by a group selected from —COOM, —PO3M, —O—PO3M2 and —SO3M, wherein M independently represents a hydrogen atom or a metal atom; or R2 and R3 form together a divalent organic moiety substituted by a group selected from —COOM, —PO3M, —O—PO3M2 and —SO3M, wherein M independently represents a hydrogen atom or a metal atom; L represents a (m+n+1)-valent organic linker group; X represents a hydrogen atom or a group selected from —COOM, —PO3M, —O—PO3M2 or —SO

Abstract: An aqueous dental glass ionomer composition comprising (A) a reactive particulate glass, (B) a water-soluble polymer comprising acidic groups, which is reactive with the particulate glass in a cement reaction, (C) a water-soluble, hydrolysis-stable monomer having a single polymerizable double bond and optionally a carboxylic acid group or hydroxyl group; (D) a water-soluble, hydrolysis-stable polymerizable crosslinker having at least two polymerizable carbon-carbon double bonds; and (E) a polymerization initiator system.

Abstract: A memory system includes a code flash and data flash merged flash memory, which may contain a code flash with differential cell structure, a data flash with single cell structure, decoder circuitry, a sense amplifier, and other suitable support circuitry. The code flash and data flash may be located in a same plane or multi planes. In some examples, the code flash may be also accessed to read while the data flash is performing write operation, and vice versa.

Abstract: A memory system may include one or more hybrid fast memory blocks with m-bit fast volatile random access memory (RAM) cells and N×m bit non-volatile memory (NVM) cells. The memory system may also include one or more other memory blocks with NVM cells. The fast flash memory may buffer the NVM data improving access speed. The different memory blocks may utilize a single, unified interface to communicate with other devices/circuits. The unified interface may be a parallel interface (e.g., flash memory/SRAM combinations), or the unified interface may be a pipeline interface (e.g., system on a chip “SOC” implementations) supporting fast memory read/write operations.

Abstract: Disclosed herein is a basic dental composition comprising an adhesive composition, wherein the dental composition is suitable for use in dentistry.

Abstract: Described is a stable, two-component low viscosity composite that is capable to achieve excellent adaptation to walls/substrates due to its intrinsic flow ability and is also capable of rapid viscosity increasing and being manipulated prior to cure by light upon mixing of such a two-paste composite due to one distinguished reaction promoting partial network formation thus to allow a practitioner further manipulate a firm composite. Upon a completed manipulation by the practitioner, such a mixed material should be readily cured into final solid form by using conventional curing light.

Abstract: The present invention is directed to a dental composition, and specifically to an improved composition for endodontic instruments useful for filling root canals or sealing.

Abstract: Memory structures are provided, where a fast SRAM in an mNVSRAM block may serve as the buffer for a large block NVM memory to increase the data exchange rate between computing units or processor cores and the large NVM memory. The mNVSRAM blocks may also provide a fast boot function, where a boot code may be stored in the NVM parts of the mNVSRAM block, and due to the high bandwidth communication between fast SRAM part and the associated NVM memories, the boot code may be transferred into the fast SRAM in one or a few clock cycles enabling fast boot up function. Similarly, code stored in the NVM parts of an mNVSRAM block may be transferred into fast SRAM rapidly at wake-up time enabling fast wake up and voiding a need to wake up any other memory part, which may also result in energy savings for the computing system.

Abstract: Technologies for re-configurable non-volatile memory structures and systems for FPGA, as well as, non-volatile static random access memory (nvSRAM) cells with multiple a non-volatile memory (NVM) bits. Proposed structures may quickly switch/reconfigure look-up tables (LUTs) and/or reconfigure FPGA routings. Memory structures according to some embodiments may reduce the switching/reconfiguring times to one or a few clock cycles. Thus, fast or real time FPGA reconfiguration is enabled, one LUT may serve multiple functions, thereby, a fraction of current FPGAs may be used to perform multi-functions, which may substantially reduce FPGA chip areas. Structures according to embodiments may further provide simple routing for entire system by re-configuration and enhanced data security by avoiding external data transmission.

Abstract: A photopolymerization accelerator composition improving color stability and controlling polymerization shrinkage stress of cured resin and/or the resulting composite paste thereby feature by tertiary twisted biphenyldiamine with the general formula I: R2 and R3 are each independently alkyl having from 1 to 5 carbon atoms; R and R1 are each independently hydrogen or halogen; alkyl, alkoxy, or alkylthio having from 1 to 18 carbon atoms; or phenyl and/or substituted phenyl alkoxy, or alkylthio having from 1 to 18 carbon atoms. It can be used in part with conventional photosensitizers and radically polymerizable monomers.

Abstract: Disclosed herein is a composition and method of making a polymerizable antibacterial/antimicrobial resin and using such a bioactive resin in formulated dental compositions.