Abstract: In one example, an electronic device comprises a substrate comprising a conductive structure and an inner side and an outer side, a first electronic component over the inner side of the substrate and coupled with the conductive structure, a lid over the substrate and the first electronic component and comprising a first hole in the lid, and a thermal interface material between the first electronic component and the lid. The thermal interface material is in the first hole. Other examples and related methods are also disclosed herein.

Abstract: The present disclosure relates to a mRNA delivery composition comprising cationic lipid-based liposome. The mRNA delivery composition according to the present disclosure is superb in terms of storage stability and exhibits high intracellular delivery and expression rates in vivo and thus, can enhance the stability and efficiency of mRNA vaccines for cancer therapy or mRNA vaccines for prevention of viral infections.

Abstract: The present invention relates to a Corynebacterium glutamicum mutant strain having increased L-citrulline productivity, and a method of producing L-citrulline using the same. The Corynebacterium glutamicum mutant strain is capable of producing L-citrulline in high yield and high concentration while inhibiting the production of by-products, because the activity of the protein that is expressed by the NCgl2657 gene therein has been weakened or inactivated.

Abstract: A paste for a reference electrode according to an embodiment of the present disclosure includes silver chloride powder and a carbon-based conductive material. The carbon-based conductive material may include at least one compound selected from the group consisting of carbon nanotubes, graphite, graphene, and carbon black. The reference electrode formed of the paste for a reference electrode according to an exemplary embodiment may provide improved mechanical properties and electrochemical properties.

Abstract: A multilayer ceramic capacitor includes: a ceramic body in which dielectric layers and first and second internal electrodes are alternately stacked; and first and second external electrodes formed on an outer surface of the ceramic body and electrically connected to the first and second internal electrodes, respectively. In a microstructure of the dielectric layer, dielectric grains are divided by a dielectric grain size into sections each having an interval of 50 nm, respectively, a fraction of the dielectric grains in each of the sections within a range of 50 nm to 450 nm is within a range of 0.025 to 0.20, and a thickness of the dielectric layer is 0.8 ?m or less.

Abstract: The present disclosure relates to a Corynebacterium sp. mutant strain having increased L-arginine or L-citrulline productivity and a method of producing L-arginine or L-citrulline using the same. The Corynebacterium sp. mutant strain has enhanced activity of acetylglutamate kinase involved in the L-arginine biosynthesis pathway, and thus is capable of producing L-arginine or L-citrulline in an increased yield compared to a parent strain.

Abstract: The present disclosure relates to a Corynebacterium sp. mutant strain having increased L-arginine or L-citrulline productivity and a method of producing L-arginine or L-citrulline using the same. The Corynebacterium sp. mutant strain has enhanced activity of acetylornithine aminotransferase involved in the L-arginine biosynthesis pathway, and thus is capable of producing L-arginine or L-citrulline productivity in an increased yield compared to a parent strain.

Abstract: The present invention relates to a Corynebacterium glutamicum mutant strain having increased L-citrulline productivity and a method of producing L-citrulline using the same. The Corynebacterium glutamicum mutant strain is capable of producing L-citrulline in high yield and high concentration because the activity of the transport protein that is expressed by the NCgl2816 gene therein has been weakened or inactivated.

Abstract: The present disclosure relates to a Corynebacterium glutamicum mutant strain having enhanced L-lysine productivity and a method of producing L-lysine using the same. The Corynebacterium glutamicum mutant strain may produce L-lysine in an improved yield by inhibiting the conversion of oxaloacetate to citrate due to decreased or inhibited expression of the gene encoding the citrate synthase.

Abstract: The present invention relates to a method of producing a flavor by a co-fermentation process using mixed fermentation of two or more different microorganisms producing different products. The method of producing a flavor may produce a natural flavor capable of improving the taste and aroma of food and the overall sensory properties of food through a fermentation broth containing amino acids, nucleic acids and/or organic acids, which is produced by mixed fermentation of different microorganisms producing different products, that is, different kinds of amino acids, nucleic acids and/or organic acids. This flavor may be used in various food fields.

Abstract: The present invention relates to a strain which has increased glutamine productivity due to being transformed with a vector containing a nucleotide sequence that encodes a glutamine synthetase consisting of the amino acid sequence of SEQ ID NO: 1.

Abstract: The present invention relates to a Corynebacterium glutamicum mutant strain having increased L-glutamic acid productivity, a method for constructing the same, and a method of producing L-glutamic acid using the same. The Corynebacterium glutamicum mutant strain is a strain into which a mechanosensitive ion channel gene derived from a Corynebacterium sp. strain has been introduced, and thus it can produce L-glutamic acid in an improved yield due to enhancement of glutamic acid release. Therefore, when the mutant strain is used, it is possible to more effectively produce L-glutamic acid.

Abstract: An image analysis method for virtual wear fashion items worn on the head portion of a person such as hats, earrings, and glasses in augmented reality is provided. The image analysis method includes: Step A, receiving a user smart devices; Step B, a smart device that can shoot the head portion of the user obtain the video in real time; Step C, extracting feature information about the smart devices in the nose, mouth, forehead, ears, by the eye of the user's face from a real-time video; Step D, generating the characteristic point based on the feature information for tracking the feature points in accordance with the movement of the head part video; and Step E, synthesizing the virtual image of the product to fashion the head portions of the video of the variable so as to correspond to the movement of the feature point.

Abstract: Disclosed herein are a lead pin for a printed circuit board and a printed circuit board using the same. The lead pin for a printed circuit board includes: a connection pin; and a pin head part formed at one end portion of the connection pin and including a protrusion, the diameter thereof being formed to be increasingly small based on a surface contacting the connection pin and the outer peripheral surface thereof being provided with a protrusion-shaped or depression-shaped band, whereby it forms a protrusion-shaped band or a depression-shaped band on the pin head part of the lead pin to increase a contacting area with the solder, thereby improving an adhesion between the lead pin and the printed circuit board.

Abstract: Disclosed herein are a lead pin for a package substrate and a package substrate using the same. The lead pin for a package substrate, includes: a connection pin having a first through hole; and a pin head part provided with a groove including a second through hole formed therein and having a first head formed at one end part of the connection pin in a trapezoidal column shape, wherein the first through hole and the groove are connected to each other through the second through hole through which the upper portion and the lower portion the lead pin penetrate each other, whereby voids generated at the time of reflow can be discharged to the outside through the through hole formed in the lead pin, thereby making it possible to reduce a defect rate generated during a process of manufacturing a package substrate.

Abstract: Disclosed herein are a lead pin for a printed circuit board and a printed circuit board using the same. The lead pin for a printed circuit board includes: a connection pin; and a pin head part formed at one end portion of the connection pin and including a protrusion, the diameter thereof being formed to be increasingly small based on a surface contacting the connection pin and the outer peripheral surface thereof being provided with a protrusion-shaped or depression-shaped band, whereby it forms a protrusion-shaped band or a depression-shaped band on the pin head part of the lead pin to increase a contacting area with the solder, thereby improving an adhesion between the lead pin and the printed circuit board.