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KAIST, GS Caltex Jointly Develop New Bacteria to Produce Biobutanol
KAIST and GS Caltex, Korea"s second-largest refiner, have jointly developed a new strain of bacteria to produce biobutanol, which is regarded as a promising next-generation biofuel, KAIST authorities said on Monday (June 2).
A research team led by Prof. Sang-Yup Lee of the Chemical and Biomolecular Engineering Department and researchers of GS Caltex succeeded in developing an improved strain of bacteria which enables to produce a large amount of biobutanol in the process of fermenting biomass. The research team has applied for international patent for the new technology.
Biomass refers to living and recently dead biological material that can be used as fuel or for industrial production. It usually refers to plant matter grown for use as biofuel, but it also includes plant or animal matter used for production of fibers, chemicals or heat.
In the 1970s and 1980s when scientists began researching the possibilities of alternative fuels, bacteria were used in the process of fermenting biomass. This ABE (acetone, butanol, ethanol) fermentation process yields butanol, acetone, and ethanol in a ratio of 6:3:1, respectively. Acetone produced in this process is not usable.
The newly developed technology to produce biobutanol has an advantage of lowering production cost by eliminating the process to separate acetone from butanol. This has been made possible by improving the bacteria used for the fermentation in metabolic engineering terms, and producing butanol and ethanol only in a ratio of 6:1, while curbing the generation of acetone.
In comparison with bioethanol, also a biofuel mixture which is currently under widespread use in some countries, butanol is more easily transported with gasoline and diesel through pipelines because of its lower tendency to separate from the fuel when contaminated with water. Butanol is also less corrosive than ethanol, another reason its transport through pipeline is preferable.
Global interest in full utilization of biomass and development of other alternative energy including biobutanol has deepened in recent years, as crude oil prices have skyrocketed to record levels and climate changes resulting from the excessive use of fossil fuel have been causing various problems around the world.
2008.06.04 View 12917 -
KAIST, ICU Agree to Merge
KAIST and the Information and Communications University, a state-run institution, decided to merge as they signed a memorandum of understanding for unification at the Westin Chosun Hotel in Seoul on May 23.
The MOU signing ceremony was attended by representatives of the two universities and related high-ranking government officials from the Ministry of Knowledge Economy and the Ministry of Education, Science and Technology.
Under the agreement, the two universities will form a joint committee to complete the merger process by the end of this year. According to the MOU, ICU will become the "IT Convergence Campus" (ICC) which will include KAIST"s IT related departments and research institutes. The projected ICC will be headed by a KAIST vice president, KAIST authorities said.
With the merger, the number of KAIST students in the IT area will increase to 2,850 from 1,951, while the number of IT-related faculty members will rise to 157 from 99.
ICU was established in 1997 by the Korean Ministry of Information and Communication, the Electronics and Telecommunications Research Institute, and some major Korean IT companies. Located in Daedeok Science Town in Daejeon where KAIST is also situated, ICU started as a graduate school and added the undergraduate course in 2002. It currently has a total enrollment of 1,121 students -- 481undergraduate students, 324 graduate students and 316 doctorate students.
KAIST said that it will treat ICU professors and staff equally after the merger. This year, the two universities will separately conduct freshmen recruitment procedures for 2009, but will then unify recruitment.
The unification of the two institutions is expected to give KAIST the competitive edge through a larger faculty, student body, and expanded facilities.
The agreement put an end to extended negotiations for merger which started in July 2006. The talk of merging the two universities surfaced when the Board of Audit and Inspection concluded that the government"s direct financial support for ICU was unlawful as ICU was established as a private school. When ICU was established in 1997, the Ministry of Information and Communication provided 200 billion won as the basic endowment and has continually provided 10 billion won in operating funds each year.
2008.05.22 View 14648 -
President Suh to Receive Honorary Doctorate from Carnegie Mellon University
Carnegie Mellon University of the United States has decided to present an honorary doctorate degree to KAIST President Nam-Pyo Suh, school authorities said on April 30.
President Suh will receive the honorary degree during the university"s 111th commencement ceremony at its Pittsburgh campus on May 18. Suh earned his Ph.D. in mechanical engineering at Carnegie Mellon in 1964.
Carnegie Mellon University said in a press release that Suh is honored for transforming KAIST into a world-class institution since he became president of KAIST in 2006.
"His distinguished academic career has also included posts at the University of South Carolina and the Massachusetts Institute of Technology, as well as an assistant directorship for the National Science Foundation of the United States. Beyond his academic leadership, Suh invented an industrial process for production of plastic parts that is used in factories worldwide. He holds more than 50 patents and helped start several companies," the press release said.
Five other prominent Americans will also receive honorary doctorate degrees from Carnegie Mellon along with President Suh. They are Al Gore, former U.S. vice president; Norman R. Augustine, former president and CEO of Martin-Marietta and Lockheed Martin and chairman of the American Red Cross; Jeff Bezos, founder of Amazon.com, the world"s largest online retailer; Elizabeth Catlett, an artist and sculptor famed for her dedication to the rights of minorities and women; and Patrick Colonel Suppes, a professor emeritus at Stanford University.
Carnegie Mellon, a leading research university of the United States is known for its distinctive mix of programs in engineering, computer science, robotics, business, public policy, fine arts and the humanities.
2008.04.30 View 13497 -
World Micromachine Summit to Open in Daejeon
The 2008 World Micromachine Summit will be held at Hotel Riviera in Daejeon for a four-day run from April 30, drawing worldwide industrial and academic leaders in the micro-nano-technology (MNT).
Organizers say that 76 delegates and 56 observers from 19 countries and regions will take part in this year"s Micromachine Summit. Prof. Cho Young-ho of the Department of Bio & Brain Engineering of KAIST will play host to the annual event.
Participants will discuss the progress of micro-nano-technology in each country and region development of national policies in this area. The Summit was first organized in 1995 by the Micromachine Center of Japan with representatives from 10 countries participating. They were Australia, Canada, Germany, Italy, Japan, the Netherlands, Switzerland, the United Kingdom, and the United States.
Korea was first invited to the conference in 1999. Since then, Korea has played an active role in promoting technological exchanges among nations and has conducted presentations and discussions on major technological breakthroughs.
During the four-day run, each delegation will outline their country"s policies and strategies and present local features on focused areas including this year"s main theme, "Micromachine towards Technology Convergence Era."
The gathering will offer a valuable opportunity for the participants to exchange and collect information on the current state of the MNT, as well as providing a forum for worldwide networking of leaders in the area.
2008.04.29 View 13555 -
Prof. Sang-Yup Lee Co-Editor-in-Chief of Biotechnology Journal
Prof. Sang-Yup Lee of KAIST"s Department of Chemical and Biomolecular Engineering has been appointed as co-editor-in-chief of Biotechnology Journal published by Wiley-VCH, a German-based leading technical publisher, university authorities said Tuesday, April 15.
Launched in January 2006, Biotechnology Journal has covered biological process, brain ailments, biological medicine, protein design and other applied bio-sciences.
Starting in May, Lee will be responsible for setting and overseeing editorial direction of the journal along with Prof. Alois Jungbauer of Austria.
Professor Lee has been gaining recognition in and outside the country for his research on metabolic engineering. In 2002, he was chosen as one of Asia"s next generation leaders by the World Economic Forum. In 2007, Lee was elected a fellow of the American Association for the Advancement of Science, the world"s largest general scientific society. He is also serving as an editorial member of more than ten international journals including Biotechnology & Bioengineering.
Awards and honors include the First Young Scientist"s Award from the President of Korea, the Scientist of the Month Award from the Korean Ministry of Science and Technology, the Best Patent Award from Korean Intellectual Property Office, the Citation Classic Award from ISI, USA, and the First Elmer Gaden Award (1999 Best Paper Award) from Biotechnology and Bioengineering (John Wiley & Sons, USA) at the ACS National meeting.
2008.04.16 View 14074 -
KAIST Inks Agreement with KERI for EEWS Technological Cooperation
KAIST concluded an agreement with the Korea Institute of Energy Research for technological cooperation in the research on the four global issues of energy, environment, water and sustainability (EEWS) on Tuesday (April 15).
The agreement was signed by KAIST President Nam-Pyo Suh and Moon-Hee Han, director of the Korea Institute of Energy Research at the KAIST.
The agreement calls for building a cooperative network for exchanges of personnel and information, and joint use of research facilities and equipment between the two institutions. Under the agreement, KAIST and KIER will also jointly conduct scientific researches.
When it comes to personnel exchange, KAIST will appoint researchers of KIER as adjunct professors of KAIST, while KIER will appoint KAIST professors as its adjunct researchers. Undergraduate students of KAIST will be given an opportunity to join government-commissioned projects and participate in an internship program of the institute.
2008.04.16 View 16774 -
KAIST Receiving Applications for Intelligent SoC Robot War
KAIST is receiving applications to participate in the 2008 Intelligent SoC Robot War through the annual contest"s homepage at www.socrobotwar.org. Application deadline is May 1.
The annual contest features battles between mechanical robots utilizing System on Chip (SoC) technology. The annual robot competition, which began in 2002, is scheduled for Oct. 15-19 this year at the Indian Hall of Convention & Exhibition Center (COEX) in southern Seoul.
The Intelligent SoC Robot War Contest has two sections, Tank Robot and Taekwon Robot. In the Tank Robot contest, robots in the form of tanks engage in duels with laser beams through visual recognition, wireless communication, and audio recognition. On the other hand, the Taekwon Robot contest is a hand-to-hand fight. The robots had to be capable of defending, recognizing the opponent, and attacking without external control.
Any team consisting of more than two people and under six undergraduate or graduate students are eligible to take part in the competition.
Prior to the contest, preliminary assessments and the final selection will be made between July and September.
2008.04.14 View 13873
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KAIST to Build Branch Campus in New Administrative City
KAIST signed a memorandum of understanding (MOU) with the Multifunctional Administrative City Construction Agency and the Korea Land Corporation on March 4 to build a branch campus in the city now under construction to house many government organizations to be relocated from Seoul.
The MOU calls for building a well-facilitated KAIST campus on 310,000 square meters of land within the planned city, about 30 kilometers west of Daejeon. The multifunctional city, named Sejong City, is scheduled to be dedicated in 2014.
The MAC now being built in the Yongi-Gongju area of South Chungcheong Province is geographically in the center of South Korea, and many governmental agencies and major public organizations will move in from 2015.
The KAIST campus is envisioned to be home to a newly established College of Strategy and Policy, a Strategy and Policy Research Center, and an Innovative Technology Research Center. The College of Medical Science currently based in the Daejeon campus will be relocated to the campus. With a research-oriented hospital and a medical engineering research center, KAIST hopes to become a leading institution in disease treatment and medical engineering technologies.
The new campus is also expected to house new KAIST colleges now in the planning stage which will offer interdisciplinary courses such as the College of IT and Contents and the College of Life Sciences. KAIST also seeks to resolve housing shortage problems by building an in-campus village designed to provide international living environment for professors and students on the planned campus
2008.03.18 View 14989 -
KAIST, K-Water Sign MOU for Cooperation in EEWS
KAIST has signed a memorandum of understanding with the Korea Water Resources Corporation (K-Water), a state-invested organization responsible for the development and management of inland water resources, for cooperation in the research on the four global issues of energy, environment, water and sustainability (EEWS).
The MOU was signed by KAIST President Suh Nam-Pyo and K-Water President Kwak Kyul-ho on Feb. 22 at the KAIST.
KAIST and K-Water agreed to establish a cooperative network for exchanges of personnel and research resources for advanced R&D on EEWS. The agreement has been reached on the common belief that EEWS is the most imminent problem facing the humanity in the 21st century.
Under the MOU, KAIST and K-Water will work together to build a EEWS global network; to develop policies and conduct researches to strengthen the competitiveness of Korea"s water industry; and to train and exchange research manpower of the two institutions. The agreement also calls for sharing technological information, exchanging research results and publications; and jointly hosting symposiums and workshops.
2008.03.09 View 15084
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KAIST Retains Top Spot in Systems and Software Engineering
For two consecutive years, KAIST, Korea"s top science and technology university, topped the list of the world"s most published institutions in the field of systems and software engineering, according to a survey conducted by the Journal of Systems and Software.
The survey assessed systems and software engineering scholars and institutions by the number of papers they published in six major journals of the field from 2001 to 2005.
Geographically, seven of the top 15 institutions are from the Asia-Pacific region, six from the United States and two from Europe. In previous assessments, institutions from the Americas took the lion"s share.
KAIST topped the list of 15 in 2006 and again in 2007. The runner-up for 2007 is China"s National Chiao Tung University. Norway"s Simula Research Laboratory and Korea"s Seoul National University were ranked third and fourth, respectively. Rounding up the top ten list are Carnegie Mellon University, Georgia Institute of Technology, Iowa State University, and University of Texas at Dallas, all from the United States; and City University of Hong Kong and Hong Kong Polytechnic University.
Two KAIST professors, Chung Chin-Wan and Kim Myoung-Ho, were among the top ten most published scholars. Chung"s papers were mostly about his researches in database, web, and multimedia, while Kim"s researches concerned database systems and distributed information processing.
The Journal of Systems and Software, a computer science journal specializing in the software systems, is published by Elsevier, the Dutch-based world"s largest publisher of medical and scientific literature.
2008.02.28 View 13871
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Pop Singer Kim Makes Second Donation to KAIST
Popular singer Kim Jang-Hoon donated 50 million won to KAIST for the development of Korea"s prestigious S&T university on Thursday, Feb. 14.
It was the singer"s second gift to KAIST in a year. Kim donated the same amount of money in March 2007 to express his gratitude to Professor Oh Jun-Ho and his research team for allowing him to use HUBO, South Korea"s first humanoid robot, for his concerts in 2006.
In a brief donation ceremony at the KAIST president"s office, Kim said he hoped he would be of any help in the development of science in Korea.
2008.02.18 View 12999 -
KAIST Holds Symposium on Metabolic Engineering
The KAIST Institute for Bio-Century held a symposium on metabolic engineering at the auditorium of the KAIST"s Applied Engineering Bldg. on Thursday, Feb. 14, in cooperation with the BK21 Chemical Engineering Research Team.
The symposium focused on researches on bio-refinery program and bio-energy production in connection with steep hikes in oil prices and worsening environmental problems, including global warming.
Seven Korean experts presented their views on metabolic engineering strategies to effectively produce bio-energy and biofuel and the latest research trends.
Among the speakers, Prof. Lee Sang-yup, co-head of the KAIST Institute for Bio-Century, spoke on the theme of "Metabolic Engineering for Bio-refinery and Bio-energy.
The symposium provided an opportunity to take a glimpse into the latest research trends of metabolic engineering technology. Metabolic engineering technology is crucial to producing chemicals, energy and other substances from renewable biomass materials in a departure from heavy reliance on crude oil.
2008.02.14 View 14247