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Prof. Seong Publishes English Book on Reliability in Digital Control Systems
Prof. Poong-Hyun Seong of Department of Nuclear and Quantum Engineering has recently published an English-language book on reliability and risk issues in large scale safety-critical digital control systems used in complex facilities such as nuclear power plants.
The book entitled “Reliability and Risk Issues in Large Scale Safety-critical Digital Control Systems” is a result of Prof. Seong’s collaboration with some KAIST graduates who used to be under his guidance. The 303-page publication has been published by Springer, one of the world’s leading publishers of academic journals, as part of the Springer Series in Reliability Engineering.
The book consists of four parts; part I deals with issues related to hardware, part II software, part III human factors and finally the last part integrated systems. It can be purchased through some on-line book stores such as Amazon.com.
Prof. Seong served as an editor-in-chief for Nuclear Engineering and Technology (NET), an international journal of Korean Nuclear Society (KNS), from 2003 to 2008. He also worked as a chair of the Human Factors Division (HFD) of American Nuclear Society (ANS) from 2006 to 2007. Prof. Seong is now a commissioner of Korea Nuclear Safety Commission which is the nation’s highest committee on Nuclear Safety.
2008.12.26 View 20901 -
Prof. Kim's Team Wins Silver Prize at International Design Contest
A KAIST team led by Prof. Myung-Suk Kim of the Department of Industrial Design won a silver prize (given by the Mayor of Osaka) at the 17th International Design Competition held at the Osaka International Convention Center on Nov. 27.
The team, made up of KAIST students Da-Woon Chung (representative), Ji-Hoon Kim and Bo-Yeon Kim, presented a sonic energy absorbing (SONEA) system to transform noise energy into electrical energy. At the 2008 competition held under the main theme of "Earth-Life: Clean Aqua, Clean Air, Clean Energy," a Chinese team won the gold prize, Japanese and Korean groups shared silver prizes, and bronze prizes were given to U.S. and German contestants.
It was noteworthy that the KAIST team was the only undergraduate contestants who won the prize. Ji-hoon Kim had already won a bronze prize last year at the same competition.
The International Design Competition Osaka has been held annually or biannually, organized by the Japan Design Foundation, since 1983 and is considered as one of the most prestigious design competitions.
2008.12.09 View 18612 -
KAIST Research Team Unveils Method to Fabricate Photonic Janus Balls
A research team led by Prof. Seung-Man Yang of the Department of Chemical and Biomolecular Engineering has found a method to fabricate photonic Janus balls with isotropic structural colors.
The finding draws attention since the newly-fabricated photonic balls may prove useful pigments for the realization of e-paper or flexible electronic displays.
The breakthrough was published in the Nov. 3 edition of the science journal "Advanced Materials." The Nov. 6 issue of "Nature" also featured it as one of the research highlights under the title of "Future Pixels."
Prof. Yang"s research team found that tiny marbles, black on one side and colored on the other, can be made by "curing" suspensions of silica particles with an ultraviolet lamp. When an electric field is applied, the marbles line up so that the black sides all face upwards, which suggests they may prove useful pigments for flexible electronic displays.
The researchers suspended a flow of carbon-black particles mixed with silica and a transparent or colored silica flow in a resin that polymerizes under ultraviolet light. They then passed the mixture through a tiny see-through tube. The light solidified the silica and resin as balls with differently colored regions, each about 200 micrometers in diameter.
Over the last decades, the development of industrial platforms to artificially fabricate structural color pigments has been a pressing issue in the research areas of materials science and optics. Prof. Yang, who is also the director of the National Creative Research Initiative Center for Integrated Optofluidic Systems, has led the researches focused on fabrication of functional nano-materials through the process of assembling nano-building blocks into designed patterns.
The "complementary hybridization of optical and fluidic devices for integrated optofluidic systems" research was supported by a grant from the Creative Research Initiative Program of the Ministry of Education, Science & Technology.
2008.11.12 View 18029 -
Prof. Sang-Yup Lee Receives Merck Award for Metabolic Engineering
Prof. Sang-Yup Lee of KAIST"s Department of Chemical and Biomolecular Engineering has been chosen as the winner of the 2008 Merck Award for Metabol;ic Engineering established by the world"s leading pharmaceutical and chemical company Merck, KAIST officials said Tuesday, Sept. 16.
The Distinguished Professor of KAIST and LG Chem Chair Professor will receive the award on Sept. 18 during the 7th Metabolic Engineering convention now underway at Puerto Vallarta, Mexico. Prof. Lee will give a commemorative lecture, titled "Systems Metabolic Engineering for Chemicals," at the biannual academic conference. Prof. Lee is the fourth to win the coveted award which is given to the world"s top expert in metabolic engineering with outstanding achievements in the field.
Prof. Lee, 44, who graduated from Seoul National University and earned his master"s and doctoral degrees in chemical engineering from Northwestern University of the United States, is now the dean of the College of Life Science and Bioengineering, KAIST. Since 1994, he has served as the head of the Metabolic and Biomolecular Engineering National Research Laboratory, director of the BioProcess Engineering Center, Director of the Bioinformatics Research Center and Co-Director of the Institute for the BioCentury in KAIST.
Prof. Lee said he was receiving the Merck award "as a representative of KAIST graduates, students and researchers" who have worked with him at the Metabolic Engineering Lab. He added he was happy to see the outcome of bioengineering development projects supported by the Ministry of Education, Science and Technology over the past years was now being recognized by the world"s leading scientific society with the Merck Award.
Metabolic engineering, the art of optimizing genetic and regulatory processes within cells to increase the cell"s production of a certain substance, develops technologies that hold the key to the resolution of the world"s energy, food and environmental problems. The indispensible technology in bioengineering can be applied to the production of biomass to obtain alternative fuel.
Prof. Lee has actively participated in publishing such academic periodicals as Biotechnology Journal (as chief editor), Biotechnology and Bioengineering (deputy editor) and Metabolic Engineering (a member of the editorial committee).
2008.09.17 View 17962 -
KAIST Professors Article Featured as Cover Thesis of Biotechnology Journal
An article authored by a research team of Prof. Sang-yup Lee at the Department of Chemical and Biomolecular Engineering and Dr. Jin-Hwan Park at the KAIST Institute for the BioCentury has been featured as the cover thesis of the August 2008 issue of Trends in Biotechnology.
The paper, titled "General strategy for strain improvement by means of systems metabolic engineering," focuses on the application of systems biology for the development of strains and illustrates future prospects. Trends in Biotechnology, published by Cell Press, is one of the most prestigious review journals in the field.
Jin-Hwan Park, the primary author of the research thesis, said that the KAIST team"s research work was expected to provide substantial help to researchers involved in biotechnology industry.
The strategy has been established on the basis of the experiences gained in the actual microbial production process using the systems biology methods which his research team has recently worked on, Prof. Park said.
2008.07.24 View 19591
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KAIST Opens M&S Technology Research Center
KAIST held an opening ceremony for a new defense research center focusing on modelling & simulation located at its main campus in Daejeon on Thursday (June 19).
The opening of the M&S Technology Research Center is aimed at developing technologies and processes to test, practice and operate newly-developed precision and micro weapons systems in virtual space. The center will be supported by two state-run defense agencies, the Defense Acquisition Program Administration and the Korean Agency for Defense Development.
The new research center is expected to receive a total of 11.5 billion won (US$11.2 million) research grants from the state for the next eight years until 2016. The center will be involved in the development of sophisticated, complex and inter-related weapons system and training research personnel in the specialized area.
The research center will undertake a total of 21 specific projects in collaboration with seven other universities in Korea. Also joining the projects are such overseas institutions as Georgia Institute of Technology and the U.S. Naval Post-Graduate School, and private defense solution providers including Posdata, Samsung Thales and LIG Nex 1.
The opening of the research center comes at a time when modelling and simulation gain growing importance as today"s armies employ more sophisticated, complex and inter-related. weapons systems and equipment than ever before.
Tae-Uk Lee, director of the research center said: "The opening of the center will spur development of operational technologies of precision and micro weapons system on our own, departing from dependence on advanced countries."
2008.06.19 View 20669 -
New System to Generate Extreme-Ultraviolet Light Developed
A KAIST research team led by Prof. Seung-Woo Kim of the Mechanical Engineering Department developed a new system for generating coherent extreme-ultraviolet (EUV) light, school authorities announced on June 5.
The new system comes in a metallic nano-structure consisting of a two-dimensional array of gold "bow tie" elements on a sapphire plate. The new process was featured in the British journal Nature on June 5.
The properties of coherent EUV light make it a prime candidate for exciting technological applications. But, at present, the equipment needed to generate the short-wavelength light is costly and bulky. The system developed by Prof. Kim"s research team is expected to reduce both cost and bulk.
The new system uses the conventional principle of high-harmonic generation via the interaction of a femtosecond laser pulse with a gas, but adopts the novel concept of amplifying light by way of local plasmon field enhancement, according to the research team.
2008.06.10 View 16607 -
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 16786
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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 16939
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Intelligent SoC Robot War 2007 Has Finale
Kyung Hee University’s “Sandi2007” and “Triple K” of Korea University of Technology and Education and Chungbuk National University were victorious in the Tank Robot category and the Taekwon Robot categories of the 6th Robot War Contest hosted by Korea Advanced Institute of Science and Technology (KAIST).
Boldly entitled “07 Intelligent SoC Robot War”, KAIST hosted its 6th Robot War Contest. In this contest, battles between mechanical robots utilizing System on Chip (SoC) technology are fought. The first Robot War contest was held in 2002. Before the actual contest from October 18th to 21st, preliminary assessments and the final selection was administered in August.
The Intelligent SoC Robot War Contest has two sections called Tank Robot and Taekwon Robot. The Tank Robot contest has robots in the form of tanks duel 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.
The 15 teams of the Tank Robot section and the 10 teams of the Taekwon Robot section that passed through the preliminary selections participated in the final battles for 3 days starting on October 18th. The Tank Robot category winner “Sandi2007” showed great ability in visual sensing and the Taekwon Robot category winner “Triple K” had effective arm and leg combinations that eventually led the team to victory.
Kyung Hee University’s “Sandi2007” received 2 million Korean Won as the grand prize along with a special recognition from the Prime Minister, while “Triple K” received 1 million Korean Won with a special recognition from the Secretary of the Ministry of Commerce, Industry and Energy (MOCIE).
The Intelligent SoC Robot War contest was part of the 2007 International Robot Contest (IRC 2007) which was organized by the Center for Robot Industry Promotion (CRIP) and held at Convention & Exhibition Center (COEX) Indian Hall. The individual contests included 8 competitions: Grand Challenge, Robotpiad, Humanoid Robot Contest, Robofest, Intelligent SoC Robot War, FIRA Challenge Cup, Robot Festival, and URC Robot Contest.By KAIST Herald on November, 2007
2007.12.21 View 17777
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KAIST Students Wins Gold Prize at Technical Idea Contest
KAIST Students Wins Gold Prize at Technical Idea Contest
- Receive the gold prize at the 3rd High-Tech Daejeon Technical Idea Contest for Company Establishment- For the development of a new system to convert complex web page addresses to short and meaningful addresses
Sang-Hoon Kim, Song-Hwa Chae and Dong-Hun Lee of Chemical and Biomolecular Engineering won the gold prize at the prospective company establishment part in the 3rd High-Tech Daejeon Technical Idea Contest for Company Establishment on May 21 for their valuable development of ‘Web Page Address Clipping System’.
So far, simplified web page addresses include special characters, which make the addresses long and complex. That is, the current address simplification service combines meaningless random words and numerals to create addresses when web page addresses are entered. In this case, the addresses are not easy to share with others and reuse several times since they are difficult to memorize.
However, the ‘Web Page Address Clipping System’ shortens meaningless long addresses. In addition, the improved address simplification service will provide user’s own addresses, and statistics and ranking to clipping addresses frequently used.
Based on this technology, Kim and Chae are now preparing to open a company called ‘URLClip’ under the auspice of Professor Tae-Yong Yang and Researcher In-Soo Kim, KAIST Entrepreneurship Center. They are also expanding their service areas onto clipping library for individual users, host name services for enterprises, etc. and developing tool bar, RSS service (RSS is an acronym of RDF (or Rich) Site Summary. It refers to a service that automatically and easily provides frequently updated contents such as news and blogs to users), etc. to improve users’ conveniences.
URLClip (http://www.urlclip.net) is a next generation portal site, which is expected to provide a variety of individualized services based on Web Page Address Clipping Service and to be used by many enterprises as well as individual users who wish to enhance their access to useful contents.
“Chemical & Biomolecular Engineering Professor Sun-Won Park has offered lots of helps and supports, so I could decide to commercialize the developed technologies. The application of this technology to real life will allow further comfortable uses of internet to users,” Kim said.
Narae Team received the best prize last April at the 2nd Pre-Star Venture Company-Opening Contest hosted by KAIST and Hanbat Univeristy, and the technology is pending a patent application.
Inquiry:Sang-Hoon Kim, Dep. of Chemical and Biomolecular Engineering, H.P. 010-4754-9947Song-Hwa Chae, Dep. of Chemical and Biomolecular Engineering, H.P. 010-7223-9947Home page: http://www.urlclip.netEmail: urlclip@urlclip.net
2007.06.05 View 18704 -
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 17764