Abstract: A method of making an ethylene-propylene (EP) copolymer includes immobilizing a metallocene catalyst on a layered double hydroxide (LDH) to form a supported metallocene catalyst complex. The method also includes mixing the supported metallocene catalyst complex in a nonpolar solvent to form a first mixture. The method further includes degassing the first mixture and saturating with a gaseous mixture of ethylene and propylene to form a second mixture. The method further includes mixing an aluminoxane catalyst with the second mixture to initiate a polymerization reaction of the ethylene and propylene to form a reaction mixture comprising the EP copolymer and separating the EP copolymer from the reaction mixture.

Abstract: In an example, a display device includes a rollable display including a display side and an opposite non-display side. The rollable display includes a conductive material with a pattern disposed on the non-display side. The device includes a housing configured to house the rollable display and configured to roll in and roll out the rollable display along a first direction, and a capacitive sensor including a transmitter and a receiver electrode disposed within the housing and configured to sense the pattern.

Abstract: A method of making a polyolefin nanocomposite including, mixing a zinc-aluminum layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. Prior to the mixing the zirconocene complex is not supported on the zinc-aluminum LDH. The method further includes sonicating the first mixture for at least one hour to form a homogeneous slurry. The method further includes degassing the homogenous slurry and adding at least one olefin gas to form a second mixture. The method further includes adding an aluminoxane catalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin nanocomposite. The method further includes separating the polyolefin nanocomposite from the reaction mixture.

Abstract: A method of making a polyolefin nanocomposite including, mixing a zinc-aluminum layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. Prior to the mixing the zirconocene complex is not supported on the zinc-aluminum LDH. The method further includes sonicating the first mixture for at least one hour to form a homogeneous slurry. The method further includes degassing the homogenous slurry and adding at least one olefin gas to form a second mixture. The method further includes adding an aluminoxane catalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin nanocomposite. The method further includes separating the polyolefin nanocomposite from the reaction mixture.

Abstract: A method of making a polyolefin including, mixing a layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. The method further includes degassing the first mixture and adding an olefin to form a second mixture. The method further includes adding an aluminoxane cocatalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin. The method further includes separating the polyolefin from the reaction mixture. The polyolefin has a melting temperature of 120-130° C. The zirconocene complex is supported on the LDH to form a supported catalyst complex in the first mixture.

Abstract: A method of characterizing an error in a NAND flash memory, and an error estimation method and a storage system control method using the same are provided. The method of characterizing an error in a NAND flash memory characterizes an error source of the NAND flash memory using a center distance between one pattern and another pattern among a plurality of patterns in a threshold voltage distribution of NAND flash memory cells as a parameter.

Abstract: A method of making a polyolefin nanocomposite including, mixing a zinc-aluminum layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. Prior to the mixing the zirconocene complex is not supported on the zinc-aluminum LDH. The method further includes sonicating the first mixture for at least one hour to form a homogeneous slurry. The method further includes degassing the homogenous slurry and adding at least one olefin gas to form a second mixture. The method further includes adding an aluminoxane catalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin nanocomposite. The method further includes separating the polyolefin nanocomposite from the reaction mixture.

Abstract: The present invention relates to a carbon dioxide conversion reactor and more particularly, to a carbon dioxide conversion reactor capable of converting carbon dioxide contained in flue gas into an aqueous bicarbonate solution that may be used in many applications; and at the same time, preventing back pressure from increasing due to supplied flue gas by allowing a conversion process to rapidly proceed, thereby significantly reducing the level of carbon dioxide contained in flue gas with high efficiency and high conversion speed, a series reactor for converting and capturing carbon dioxide including the carbon dioxide conversion reactor, and a process of converting and capturing carbon dioxide using the carbon dioxide conversion reactor.

Abstract: The present invention relates to a carbon dioxide conversion reactor and more particularly, to a carbon dioxide conversion reactor capable of converting carbon dioxide contained in flue gas into an aqueous bicarbonate solution that may be used in many applications; and at the same time, preventing back pressure from increasing due to supplied flue gas by allowing a conversion process to rapidly proceed, thereby significantly reducing the level of carbon dioxide contained in flue gas with high efficiency and high conversion speed, a series reactor for converting and capturing carbon dioxide including the carbon dioxide conversion reactor, and a process of converting and capturing carbon dioxide using the carbon dioxide conversion reactor.

Abstract: A method for manufacturing single enzyme nanoparticles through silica encapsulation according to the present disclosure does not include a surface functionalization process and a polymerization process during the synthesis, and reaction conditions are mild. Thus, the method is appropriate for a large scale production.

Abstract: A method for manufacturing single enzyme nanoparticles through silica encapsulation according to the present disclosure does not include a surface functionalization process and a polymerization process during the synthesis, and reaction conditions are mild. Thus, the method is appropriate for a large scale production.

Abstract: The present invention relates to a novel Pediococcus genus microorganism and more particularly, Pediococcus pentosaceus EROM101 (KCCM-10517) originated from human intestines having immune enhancement, anticancer and antiviral activities and a use thereof. Due to its excellent immune enhancement, anticancer and antimicrobial activities by activating macrophages/spleen cells and inducing gut immunity, the Pediococcus pentosaceus EROM101 of the present invention can be effectively used for the production of various products such as immune enhancement agent, anticancer agent, antimicrobial agent, food additive, intestinal function-controlling agent, live bacterial agent, feed additive and other fermented products.

Abstract: The present invention relates to a novel Pediococcus genus microorganism and more particularly, Pediococcus pentosaceus EROM101 (KCCM-10517) originated from human intestines having immune enhancement, anticancer and antiviral activities and a use thereof. Due to its excellent immune enhancement, anticancer and antimicrobial activities by activating macrophages/spleen cells and inducing gut immunity, the Pediococcus pentosaceus EROM101 of the present invention can be effectively used for the production of various products such as immune enhancement agent, anticancer agent, antimicrobial agent, food additive, intestinal function-controlling agent, live bacterial agent, feed additive and other fermented products.