Samsung Electronics Co., Ltd.

E8ight Co., Ltd

Kwang Joon Cho

Jae Young Kim

Sung Hyun Kim

Ji Eun Kim

Nam Ki Park

Jun Chwae

Seung Hyun Lee

Moo Ho Lee

Woo Yong Lee

Sang Min Song

So Ra Lee

Seung Yong Hwang

Chang Duk Kang

Hui-sub Lim

Hyeon Su Heo

Jin Hyun Kim

Ji Yoon Song

The present disclosure provides a particle-based fluid simulation method using multiple processors which is performed in a fluid simulation apparatus, including modeling a simulation region including multiple particles for a fluid, dividing the simulation region into multiple sub-regions, allocating each of the multiple processors to each of the multiple sub-regions, calculating, by each of the multiple processors, flow data of multiple particles for a sub-region corresponding to each of the multiple processors, and performing a fluid simulation based on the result of the calculation. The calculating, by each of the multiple processors, flow data of multiple particles for a sub-region corresponding to each of the multiple processors includes exchanging, by each of the multiple processors, the flow data of the multiple particles with at least one adjacent processor.

Particle-based fluid simulation method using multiple processors and fluid simulation apparatus

A lactate dehydrogenase mutant, a polynucleotide encoding the mutant, a recombinant yeast cell including the polynucleotide, and a method of preparing the mutant and a method of producing lactate by using the same.

Lactate dehydrogenase mutant, polynucleotide coding for the mutant, yeast cell including the polynucleotide, method of preparing the mutant, and method of producing the lactate using the same

A method of producing an unsaturated acid from a salt of a hydroxycarboxylic acid, the method includes providing an aqueous solution including a salt of a hydroxycarboxylic acid; adding a solvent with a boiling point of 200&#xb0; C. or higher to the aqueous solution; and heating the aqueous solution at a temperature lower than the boiling point of the solvent to split a salt from the salt of the hydroxycarboxylic acid while simultaneously dehydrating the hydroxycarboxylic acid, thereby converting the hydroxycarboxylic acid to the unsaturated acid.

Method of producing unsaturated acid from salt of hydroxycarboxylic acid

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Seongnam-si, South Korea

Kwang Joon Cho