Korea Atomic Energy Research Institute

Ulsan National Institute of Science and Technology

Korea Hydro Nuclear Power Co., Ltd.

Lg Life Sciences, Limited

Sung Ho Kim

Kyung Rok Kim

Jun Hwan Kim

Chan Bock Lee

Dohee Hahn

Ji Young Kim

Hye Jin Kim

Ki-Hwan Kim

Hyo Shin Kwak

Jong Sung Koh

Chang-Seok Lee

Sang Gug Lee

Hee Han

Ho Jin Ryu

Heui Sul Park

Tae Kyu Kim

Min-Jung Kim

Soon Ha Kim

Hyoung Jin Kim

Jong Hyuk Baek

Ki Dong Koo

Seok-Jin Oh

Hyeon Joo Yim

Myung Woo Byun

Sungsub Kim

Jin-Sik Cheon

Jong-Hyuk Baek

Jong Yul Park

Chul Woong Chung

Tae-Kyu Kim

Sang Yong Hong

Geun Tae Kim

Yeong-Il Kim

Hae Ran Park

Young-Mo Ko

Yoon-Myeong Woo

Byoung-Oon Lee

Woo-Gon Kim

Kyoung-Hee Kim

Woo Gon Kim

Dongchul Lim

Jong Ryul Park

Sung Kee Jo

Chang Hee Han

Oh Hwan Kwon

Jin Gu Park

Heon Oh

Sung Tae Yee

Dong-Jun Yeo

Zi-Ho Yeom

Gwong-Cheung Hur

Seong Cheol Bu

Chong-Tak Lee

Woo Seog Ryu

Hee Oon Han

Jun Hwa Hong

Byoung Jun Song

An electromagnetic wave generator includes a 2DEG plate, a first resistor, a second resistor, a source and a floating plate and a dielectric body. The 2DEG plate is configured to form a 2DEG channel. The first resistor is connected to one side node of the 2DEG plate. The second resistor is connected to an opposite side node of the 2DEG plate. The source is disposed between the second resistor and a ground and configured to apply electric power to the 2DEG plate. The floating plate is configured to generate an electromagnetic wave using electric dipoles formed by the 2DEG channel. The dielectric body is formed between the 2DEG plate and the floating plate.

Electromagnetic wave oscillator, plasma wave power extractor and electromagnetic wave detector

Aspects of the present invention relate to a method for manufacturing a high-performance and low-power field effect transistor (FET) element of which surface roughness scattering is minimized or removed, comprising: a first step of etching a strained silicon substrate into a pin structure; a second step of stacking undoped SiGe thereon; a third step of etching the undoped SiGe; a fourth step of etching after performing lithography; a fifth step of stacking doped SiGe thereon; a sixth step of etching the doped SiGe after performing lithography; and a step of forming a transistor element by sequentially stacking an oxide and a gate metal on the doped SiGe and there is an effect of enabling the implementation of a Fin HEMT capable of having all of good channel controllability and a high on-current, which are advantages of a FinFET, and high electron mobility, which is an advantage of an HEMT.

Method for manufacturing high-performance and low-power field effect transistor of which surface roughness scattering is minimized or removed

Disclosed herein is a high Cr Ferritic/Martensitic steel comprising 0.04 to 0.13% by weight of carbon, 0.03 to 0.07% by weight of silicon, 0.40 to 0.50% by weight of manganese, 0.40 to 0.50% by weight of nickel, 8.5 to 9.5% by weight of chromium, 0.45 to 0.55% by weight of molybdenum, 0.10 to 0.25% by weight of vanadium, 0.02 to 0.10% by weight of tantalum, 0.21 to 0.25% by weight of niobium, 1.5 to 3.0% by weight of tungsten, 0.015 to 0.025% by weight of nitrogen, 0.01 to 0.02% by weight of boron and iron balance. By regulating the contents of alloying elements such as nitrogen, born, the high Cr Ferritic/Martensitic steel with superior tensile strength and creep resistance is provided, and can be effectively used as an in-core component material for sodium-cooled fast reactor (SFR).

High Cr ferritic/martensitic steels having an improved creep resistance for in-core component materials in nuclear reactor, and preparation method thereof

The present invention relates to a composition for preserving cells, tissues and organs, comprising as an active ingredient indole and indazole compounds of formula (1), or a pharmaceutically acceptable salt or isomer thereof, which are effective for preventing injury of organs, isolated cell systems or tissues caused by cold storage, transplant operation or post-transplantation reperfusion; a preservation method; and a preparation method of the composition.

Indole and indazole derivatives having a cell-, tissue- and organ-preserving effect

Disclosed herein are a nuclear fuel rod for fast reactors, which includes an oxide coating layer formed on the inner surface of a cladding, and a manufacturing method thereof. The nuclear fuel rod for fast reactors, which includes the oxide coating layer formed on the inner surface of the cladding, can increase the maximum permissible burnup and maximum permissible temperature of the metallic fuel slug for fast reactors so as to prolong the its lifecycle in the fast reactors, thus increasing economic efficiency. Also, the fuel rod is manufactured in a simpler manner compared to the existing method, in which a metal liner is formed, and the disclosed method enables the cladding of the fuel rod to be manufactured in an easy and cost-effective way.

Nuclear fuel rod for fast reactors with oxide coating layer on inner surface of cladding, and manufacturing method thereof

Novel compounds exhibiting good inhibitory activity versus Dipeptidyl Peptidase-IV(DPP-IV) include those of the following formula (1) or pharmaceutically acceptable salt thereof: wherein A is a substituted or unsubstituted 1,4,5,7-tetrahydro-pyrazolo[3,4-c]pyridine, 5,6 -dihydro-8H-[1,2,4]triazolo[4,3-a]pyrazine, 4,5-dihydro-7H-isooxazolo[3,4-c]pyridine, 3,4 -dihydroisoquinoline, 5,8-dihydropyrido[3,4-d]pyrimidine, or 6,7 -dihydro[1,3]thiazolo[4,5,c]pyridine, and B is a substituted or unsubstituted piperidin-2-one, morpholin-3-one, oxazolidin-2-one, pyrrolidin-2-one, or 1,5-dihydro-pyrrol-2-one. Methods of preparing the novel inhibitory compounds of formula (1) and pharmaceutical compositions containing the same as an active agent are disclosed.

Dipeptidyl Peptidase-IV inhibiting compounds, method of preparing the same, and pharmaceutical compositions containing the same as an active agent

Disclosed is a herbal composition comprising a first hot-water extract from a mixture of the plantsRadix,Makino andMiyabe et Takeda at an equal weight ratio, and a polysaccharide fraction as a precipitate formed by adding ethanol to a second hot-water extract from a mixture of the plantsRadix,Makino andMiyabe et Takeda at an equal weight ratio. The herbal composition of the present invention is effective in improving the anticancer activity, immune response and hematopoiesis of the body, and protecting the body from oxidative damage. Therefore, by stimulating the recovery from the damage to the immune function and hematopoietic function, often occurring during chemotherapy and radiotherapy, and inhibiting oxidative damage, the herbal composition can be applied for the prevention of the side effects of cancer therapy, as well as for the prevention of various degenerative chronic diseases and the improvement of the health of the weak and the elderly.

Herbal composition for improving anticancer activity, immune response and hematopoiesis of the body, and protecting the body from oxidative damage, and the method of preparing the same

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Daejeon, South Korea

Sung Ho Kim