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Maximum Yield Amino Acid-Producing Microorganism Developed with use of System Biotechnology
Maximum Yield Amino Acid-Producing Microorganism Developed with use of System Biotechnology
A team led by Sang-Yup Lee, a distinguished professor of Chemical and Biomolecular Engineering and chair professor of LG Chemical, has succeeded in developing maximum yield L-valine-producing microorganism by using System Biotechnology methods. The research results will be published at the April fourth week (April 23 - 27) edition of the Proceedings of the National Academy of Sciences (PNAS) of the USA.
Prof. Lee’s team has developed maximum yield amino acid-producing microorganism (target substance of L-valine, an essential amino-acid) by using microorganism E cell system and simulation methods.
His team produced initial producing microorganism by selectively operating necessary parts in colon bacillus genome and excavated preliminary target gene which is to newly be operated through transcriptome analysis using DNA chips. Then they performed a great amount of gene deletion experiment on computer by using MBEL979, E-cells of colon bacillus, and excavated secondary engineering targets. And they finally succeeded in developing maximum yield valine-producing microorganism that can extract 37.8 grams of valine from 100 grams of glucose by applying experiment results to the actual development of microorganism so as to achieve the optimization of metabolic flux in cells,
Prof. Lee said, “Since successfully used for the development of microorganism on a systematic system level, system biotechnology methods are expected to significantly contribute to the development of all biotechnology-relevant industries. At the beginning, we had huge obstacles in fusing IT and BT, but my team mates cleverly overcame such obstacles, hence I’m very proud of them.” The producing microorganism and its developing methods are pending international applications (PCT).
2007.04.26 View 15383 -
KAIST To Hold Robot Competition
KAIST To Hold Robot Competition
KAIST (President Nam-Pyo Suh) will be holding ‘the 6th Intelligent SoC Robotwar 2007’ and is now receiving online applications at the official web site of the competition, www.socrobotwar.org. Application deadline is May 31, Thursday.
‘Intelligent SoC Robotwar’ is a competition of intelligent robots employing System on Chip (SoC) that commenced in 2002.
In the competition, participants will embody their ideas in the same intelligent robot platforms and robot bodies, and how well the ideas are embodied will decide winners.
In the part of tank robot competition (left photo), tank-like robots attack enemy robots by using laser, which demands technologies of scene analysis, radio communication and speech recognition. Hence, a variety of recognition algorithms and motion algorithms significantly affect match results.
Taekwon robot competition is a fight competition of two-leg robots. In the competition, robots equipped with scene analysis technologies perceive the location, distance and motion of enemy robots and do motions of attack and defense with no control by operators.
Teams must be made up of two or more persons including undergraduate or graduate students and all teams are entitled to participate in theoretical and practical education on platform boards for robots and intelligent robots. Final winner will be decided through qualifying test, preliminary matches and main matches.
“The most distinct characteristic of this competition is robot’s intelligence takes top priority. It’s not remote control-operated robots but autonomously operating intelligent robots that will make Korean robot-related industries further profitable. Considering that last year, total 138 teams participated in the competition and an award from the Prime Minister was given to the winner, the competition undoubtedly hold the top position among robot-related competitions,” said Hee-Joon You, President of the competition committee and a professor of Electrical Engineering.
Details on the competition are as follows:1. Purpose● To foster highly specialized technicians in the field of SoC through the embodiment of intellectual robots adopting SoC● To pave foundations for the enhancement of national competitiveness through the vitalization of IT-SoC and intellectual robot fields, next-generation growth momenta
2. Introduction(1) Sponsor: Ministry of Commerce, Industry and Energy(2) Organizer: KAIST(3) Competition parts: SoC tank robot competition, SoC taekwon robot competition(4) Rules of matches① SoC Tank Robot competition- 4M X 4M square field, 2 to 2 survival format- Three three-minute rounds per game (Winning two out of three rounds is required to win a game)- 5-minute long intermission
② SoC Taekwon Robot competition- Octagonal field with a radius of 2 M, 1 to 1 match format- Three three-minute rounds per game (Winning two out of three rounds is required to win a game)- Four downs per round make a loss, In the case of less-than-four-time downs within three minutes, attack points decide winner.- 5-minute long intermission (5) ScheduleApril 1 thru May 31, 2007 ApplicationJuly, 2007 OrientationAugust, 2007 Qualifying test August, 2007 Preliminary matchesOctober18 - 21, 2007 Main matches
(6) ContactWeb site: http://www.socrobotwar.orgPerson in charge: Min-Hee Shin, 042-869-8937, maiwind@kaist.ac.kr
2007.04.26 View 17679 -
KAIST and Samsung Electrics Signs Cooperation Agreement
- Industry-Academy cooperation program for enhancing global competitiveness and for obtaining new growth momentum
- Two research institutes - Power Electronics Institute and Packaging Institute - open in KAIST- Fostering customized experts through researcher reeducation, field experiences, etc.
KAIST (President Nam-Pyo Suh) and Samsung Electronics (President Ho-Moon Kang) will be promoting industry-academy cooperative activities to enhance their global competitiveness and to obtain new growth momentum.
The both parties singed the agreement at KAIST conference room 1 on April 10, Tuesday, and two new research institutes - Power Electronics Institute (PEI) and Packaging Institute (PI) -opened this day. As a result, KAIST holds three research institutes managed in cooperation with Samsung Electronics, including the Radio Technology Institute (RTI) which was opened in 2005.
The PEI aims to develop power supply devices for high-efficiency and high-power servers of flat display power supply, and will foster customized experts through researcher reeducation and field experiences.
The PI will foster experts for improving packaging qualities and for developing next-generation technologies. Packing technologies are in the core field of electronics part industries which is going for integrating, systemizing and modulization.
“I’m sure outstanding industry-academy researches and student education will raise the standings of the both bodies, and I promise generous support to produce further significant research results,” said KAIST President Suh.
“This cooperation program will become an example of successful industry-academy cooperation. I’m expecting KAIST will become a trustworthy partner for Samsung Electronics to jump into one of the world’s top-class enterprises,” said Samsung Electronics President Kang.
2007.04.23 View 14167 -
A doctorate of Mechanical Engineering Named Recipient of Best Student Paper Award at International Society
Seung-Min Ryu, a doctorate of Mechanical Engineering under the supervision of Professor Dong-Yul Yang, has been named as a recipient of the best student paper award of the Society for Information Display (SID).
The title of the paper is ‘the study on the fabrication of super-high resolution cathode separators by X-ray lithography processes’. He proposed at this paper the fabrication of 12 micron-thick cathode separators, which can fabricate further delicate separators than the current 50 micron-thick commercial PDP separators, thereby significantly improving the resolution of PDPs in the future.
Ryu will make an oral presentation on this paper and win the award at the SID conference, which will take place in the U.S. for six days from May 20.
2007.04.23 View 15981 -
3rd Ubiquitous Fashionable Computer Contest
KAIST will be receiving until May 31, Thursday, applications for ‘the 3rd Ubiquitous Fashionable Computer (UFC)’ Contest, which will take place under the title of ‘Enjoy U-life with UFC’.
The contest has begun in 2005 by KAIST and the Korean Society for Next-Generation Computing to raise people’s concern over next-generation computing and to prepare for the upcoming ubiquitous era.
‘UFC’ refers to a wearable computer small and light enough to be worn on human bodies or clothes so that users can use computers with no restriction while moving. This terminology was created by Korea.
The contest includes designated items division and free items division, and not only university students but also general public can participate in the free items division. Teams qualified for the final contest in the designated items division will be offered wearable computer platform and 1.5 million won of production cost. The final contest will take place at the UFC fashion show stage ‘Next-Generation Computing Exhibition’ at KOEX in November.
Hee-Joon You, Co-president of the Contest Committee and a professor of Electrical Engineering, stressed on the future life made joyful by IT technologies by saying, “Considering the title of the contest, we’ve selected ‘games enjoyed with UFCs’ as a mission of the designated items division to combine games, rising software, and wearing computers, hardware.”
UFC is a brand-new field that fuses IT technologies and fashion, seeking the improvement of computer technologies and fashion creation. UFC, a further advanced wearable computer than existing ones, is an important advanced field that leads computer industries in the ubiquitous era.
2007.04.23 View 15769 -
Prof. Bien Named IFSA Fuzzy Fellow
Prof. Bien Named IFSA Fuzzy Fellow
Zeungnam Bien, a professor of Electrical Engineering, has been named a Fuzzy Fellow of the International Fuzzy Systems Association (IFSA).
IFSA Fuzzy Fellows are named by the Fuzzy Fellows Committee based on the degree of technical contributions to the fuzzy set and its relevant fields and the degree of contribution for the establishment of fundaments in the field of advanced applied technologies development and fuzzy fields. IFSA has named total 36 fellows since its first one at the world congress in Prague in 1997.
Professor Bien has worked as the chairman of the IFSA and will be officially named a Fuzzy Fellowship at the IFSA World Congress at Cancun, Mexico in June.
2007.04.19 View 14808 -
KAIST Opens CFTS
- To research the prevention of the illegal production of security technologies
- Total 1.5 billion won of research expenses and 102 researchers to be invested for the next three years- Opening ceremony at the computer science building, KAIST on April 13 at 10 am
KAIST (President Nam-Pyo Suh) will open ‘the Center of Fusion Technology for Security (CFTS)’ under the auspices of the Korea Minting & Security Printing Corporation (KOMSCO, President Hae-Sung Lee) to undertake researches over the prevention of illegal reproduction of security technologies. The opening ceremony was held at the computer science building, KAIST on Friday, April 13.
Total .1.5 billion won of research expenses and 102 researchers will be invested in the center for the next three years.
Main research fields are ▲ advanced IT-based information concealment methods ▲ utilization of energy transfer luminescence in host guest nano-substances ▲ the utilization of quantum-dot, non-crystal carbon and piezoelectric elements ▲ development of radio frequency identification (RFID), optical, biological security element-applied technologies, etc.
“We’ll develop fusion technologies for security that can easily detect forgeries and alterations of security products by introducing advanced IT, optical, chemical engineering, and biological elements. The development of core technologies applied to security products will activate domestic security markets and enable the export of relevant technologies,” said General Research Director Heung-Kyu Lee, a professor of Computer Sciences.
2007.04.19 View 15127 -
KNS" International Journal Registered as SCIE
KNS" International Journal Registered as SCIE
International journal ‘Nuclear Engineering and Technology’, published by the Korean Nuclear Society (KNS, President Si-Hwan Kim) under the supervision of Poong Hyun Seong, a professor of Nuclear and Quantum Engineering of KAIST, has been made a member of Science Citation Index Expanded (SCIE) administrated by Thomson Scientific.
Thomson Scientific has notified such decision on April 14 and revealed the actual thesis title index will officially be notified within this year.
2007.04.19 View 13940 -
Prototype technologies for world highest efficiency PDP lightening developed by Prof. Choi
- Core technologies that will solve power consumption problems in PDPs- To be unveiled as invited paper at conference by Society for Information Display in May
A domestic research team has developed prototype technologies for high efficiency lightening that can significantly improve the power consumption of Plasma Display Panels (PDP).
A team headed by Kyung Cheol Choi, a professor of Electrical & Computer Science in KAiST (President Nam-Pyo Suh), has developed new cell structures and driving methods of PDP, typical digital television, which can increase the luminous efficacy of PDP four times and are to be unveiled at the conference by the Society for Information Display (SID) as an invited paper. The SID is the world largest information display society and the conference will be held at Long Beach, CA, U.S. on May 21.
Prof. Choi
2007.04.18 View 13499 -
President Nam-Pyo Suh Receives Lifetime Achievement Award from SPE
President Nam-Pyo Suh has been selected as a recipient of the Lifetime Achievement Award by the Society of Plastic Engineers (SPE).
The SPE is the largest professional organization that promotes polymer-related R&D.
The SPE announced that it recognizes President Suh’s many contributions to the field of polymer processing. President Suh established the first university/industry cooperative research program at MIT known as the MIT-Industry Polymer Processing Program, which became a model in establishing similar programs at many other universities by NSF. Among the many new materials, products and manufacturing processes invented by him are: Microcellular plastics, known as MuCell and used commercially worldwide, USM high pressure foam molding technology, electrostatic charge-decay NDE technique for polymeric materials, and foam/straight plastic lamination process (a major industrial product).
2007.04.12 View 14602 -
Austrian president and first lady visit KAIST
Austrian President Heinz Fischer and first lady Margit Fischer visited KAIST on April 4.
HUBO and Albert HUBO, humanoid robots of KAIST, welcomed Mr. and Mrs. President from Austria by giving bouquets to and shaking hands with them. HUBO also showed self-introduction, facial expression, and Tae-Geuk-Kwon demonstration.
KAIST President Nam-Pyo Suh said at his welcoming remarks, “KAIST has talented young people as its students, and over 32,000 KAIST graduates are playing very important roles at large conglomerates and schools. To become a world-class university, KAIST is promoting active global exchange programs and hopes to have joint programs with Austrian universities such as the Technical University of Vienna, etc.”
Austrian President Heinz Fischer said at his reply, “I am deeply impressed with KAIST, the final place visited during my trip to Korea. Albert HUBO evidently gave me a tip concerning the high technical power of KAIST. Austria is now on a strong education innovation program, and I hope to establish a long-term cooperation programs with distinguished Korean universities like KAIST.”
After the ceremony, Mr. and Mrs. President from Austria, Mr. and Mrs. President of KAIST, and distinguished guests had a 30-minute long luncheon at the grand seminar room.
2007.04.12 View 13139 -
KAIST-Oracle Korea agrees on industry-academy cooperation
- To establish ERP systems throughout the entire fields of KAIST to provide advanced education and research services
- To perform Joint R&D in the field of ubiquitous- Agreement signed at KAIST on April 5
KAIST (President Nam-Pyo Suh) and Oracle Korea (President Sam-Soo Pyo) signed an agreement on the industry-academy cooperation program for the establishment and joint researches of advanced education services system on April 5 at 11 am.
KAIST and Oracle Korea will establish an Enterprise Resource Planning (ERP) system ‘ORACLE People Soft (PSFT) Campus Solution’ at KAIST. ‘PSFT Campus Solution’ refers to a university-oriented ERP system dominating world market share and will be introduced to KAIST for the first time among Korean universities. The establishment of ERP system and next-generation web services throughout KAIST will enhance KAIST’s management abilities over education and research, thereby making possible the offering of advanced education services. The both also agreed to promote joint researches in the field of ubiquitous.
Major cooperation items are ▲ the establishment and operation of ERP systems, ▲ the creation of advanced education services model for universities in Korea and East Asia and the setting-up of foundation for standard information services, ▲ the exploration of and participation in joint concerns, ▲ the establishment of joint information association for the exchanges of science and technology information, ▲ joint researches and development projects by the both parties, and ▲ education and training for the advancement of education institutes.
“The cooperation with world-class IT corporate Oracle can produce significant fruits of human power fostering and technology development in advanced fields,” KAIST President Nam-Pyo Suh said.
“The industry-academy cooperation by Oracle having a variety of world’s top IT technologies and KAIST will be a stepping stone for the advancement of domestic education institutes. I’ll devote myself to developing the models of state-of-the-art universities in the 21st century via close mutual cooperation,” said Sam-Soo Pyo, President of Oracle Korea.
2007.04.12 View 17065