Abstract: A compound, a stereoisomer thereof, a hydrate thereof, or a pharmaceutically acceptable salt thereof, provided as one aspect of the present invention, exhibits a high inhibitory ability on euchromatic histone-lysine N-methyltransferase 2 (EHMT2), and thus, the compound can be usefully used for the treatment of cancer.

Abstract: An embodiment of the present disclosure provides a reflux-preventing cushion for preventing digestive reflux that occurs in a newborn, the reflux-preventing cushion including a backrest cushion configured to be inclined at a certain angle and allow the newborn to be laid to prevent the digestive reflux, and a buttocks cushion including a pair of bands configured to cover the newborn from both sides of the body of the newborn in a state in which the newborn is laid on the backrest cushion, wherein an uninclined backrest cushion is further included on an upper portion of an inclined backrest cushion.

Abstract: A catalyst for manufacturing entangled type carbon nanotubes, which makes it possible to manufacture entangled type carbon nanotubes at a high rate, and a manufacturing method for entangled type carbon nanotubes, which makes it possible to manufacture entangled type carbon nanotubes using the catalyst, are described.

Abstract: The present disclosure proposes that insects be used instead of meat or fish, which have been conventionally used as a raw material for feed produced using a freeze-drying technique. In at least one embodiment of the present disclosure, disclosed is a feed production method including a step of preparing a dough by combining insect powder and starch, preparing a mixture using the dough, molding the mixture, and freeze-drying the mixture. In at least another embodiment of the present disclosure, disclosed is a feed produced using a freeze-drying technique, including insect powder and starch.

Abstract: Provided is a Mott-piezo memristor of an ABO3/CO composition, which has maximized piezo characteristics by using a method, such as doping, with various elements, an ABO3 material having a perovskite structure exhibiting Mott-transition characteristics, and inserting a CO interlayer.

Abstract: A compound, a stereoisomer thereof, a hydrate thereof, or a pharmaceutically acceptable salt thereof, provided as one aspect of the present invention, exhibits a high inhibitory ability on euchromatic histone-lysine N-methyltransferase 2 (EHMT2), and thus, the compound can be usefully used for the treatment of cancer.

Abstract: A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.

Abstract: The present disclosure provides an EGR cooler for brazing joint including an inlet configured to form an inlet area through which intake air and recirculation exhaust gas are supplied, a heat exchange unit formed with a gas tube connected to the inlet and through which the supplied intake air and the recirculation exhaust gas pass, and an outlet configured to form an outlet area through which the intake air and the recirculation exhaust gas mixed by passing through the heat exchange unit are discharged, in which the inlet, the heat exchange, and the outlet are brazing-joined, and a guide pattern configured to guide the flow of a filler metal so that surface energy of the filler metal applied for brazing joint is increased is transferred to each joined area.

Abstract: A fluorescence lifetime measuring apparatus according to an embodiment of the present invention includes: an irradiation light generator configured to generate irradiation light; a fluorescence photon detector configured to irradiate at least one or more samples, containing fluorescent molecules, with the irradiation light and collect a fluorescence photon generated by the irradiation; a converter configured to amplify the fluorescence photon and convert the amplified fluorescence photon into a fluorescence signal; and a measurer configured to analyze data of a function of the fluorescence signal by using a function obtained by multiplying a value, which is obtained by integrating the function of the fluorescence signal, by a simulation function.

Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the same. The novel ligand compound and the transition metal compound of the present invention may be useful as a catalyst of polymerization reaction for preparing an olefin-based polymer having a low density. In addition, an olefin polymer which is polymerized using the catalyst composition including the transition metal compound may be used for the manufacture of a product having low melt index (MI) and high molecular weight.

Abstract: A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.

Abstract: A fluorescence lifetime measurement apparatus according to an embodiment of the present invention includes an illumination light generation unit configured to generate illumination light, a fluorescence photon detection unit configured to collect a fluorescence signal of fluorescence photons generated by illuminating at least one or more samples including fluorescent molecules with the illumination light; and a measurement unit configured to compute a fluorescence lifetime by applying a least square method to a simulation function and a function of the fluorescence signal.

Abstract: The present invention relates to a transition metal complex that exhibits high activity in the polymerization reaction of olefin monomers and improved copolymerization activity, thus enabling the preparation of a low density, high molecular weight polyolefin, a catalyst composition including the same, and a method for preparing a polyolefin using the composition.

Abstract: Disclosed are a composition for PCR including polyethylene glycol-engrafted nano-sized graphene oxide (PEG-nGO), the composition for PCR being capable of increasing the efficiency and specificity of PCR and shortening PCR time, and a PCR method using the same.

Abstract: A fluorescence lifetime measuring apparatus according to an embodiment of the present invention includes: an irradiation light generator configured to generate irradiation light; a fluorescence photon detector configured to irradiate at least one or more samples, containing fluorescent molecules, with the irradiation light and collect a fluorescence photon generated by the irradiation; a converter configured to amplify the fluorescence photon and convert the amplified fluorescence photon into a fluorescence signal; and a measurer configured to analyze data of a function of the fluorescence signal by using a function obtained by multiplying a value, which is obtained by integrating the function of the fluorescence signal, by a simulation function.

Abstract: A fluorescence lifetime measurement apparatus according to an embodiment of the present invention includes an illumination light generation unit configured to generate illumination light, a fluorescence photon detection unit configured to collect a fluorescence signal of fluorescence photons generated by illuminating at least one or more samples including fluorescent molecules with the illumination light; and a measurement unit configured to compute a fluorescence lifetime by applying a least square method to a simulation function and a function of the fluorescence signal.

Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the same. The novel ligand compound and the transition metal compound of the present invention may be useful as a catalyst of polymerization reaction for preparing an olefin-based polymer having a low density. In addition, an olefin polymer which is polymerized using the catalyst composition including the transition metal compound may be used for the manufacture of a product having low melt index (MI) and high molecular weight.

Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the transition metal compound. The novel ligand compound and the transition metal compound of the present invention may be usefully used as the catalyst of a polymerization reaction for preparing an olefin polymer having a low density relative to a CGC catalyst. In addition, a product having a low melt index (MI) and a high molecular weight may be manufactured using the olefin polymer polymerized using the catalyst composition including the transition metal compound.

Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the transition metal compound. The novel ligand compound and the transition metal compound of the present invention may be usefully used as the catalyst of a polymerization reaction for preparing an olefin polymer having a low density relative to a CGC catalyst. In addition, a product having low melt index (MI) and a high molecular weight may be manufactured using the olefin polymer polymerized using the catalyst composition including the transition metal compound.

Abstract: The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the transition metal compound. The novel ligand compound and the transition metal compound of the present invention may be usefully used as the catalyst of a polymerization reaction for preparing an olefin polymer having a low density relative to a CGC catalyst. In addition, a product having a low melt index (MI) and a high molecular weight may be manufactured using the olefin polymer polymerized using the catalyst composition including the transition metal compound.