Engineering
-
KAIST's Mobile Harbor Program Attracts Two Corporate Investments
KAIST-developed Mobile Harbor Program has attracted investments from Korea"s two big-name industrial corporations, university authorities said on Monday (Oct. 19).
KAIST has recently signed an agreement with Hyundai Wia Corp., a machine parts supplier, to collaborate in the researches of the mobile harbor programs and commercialization. Under the agreement, Hyundai WIA will invest a total of 7.5 billion won in the program for two years starting from January 2010.
KAIST has also received a letter of intent from the Daewoo Shipbuilding & Marine Engineering Co. on investing 20 billion won in the commercialization of the project.
The Mobile Harbor Program is designed to create mobile units that can go out to the ship which are anchored off-shore and unload the cargo and take it to where it is needed. It is aimed at overcoming the shortcomings of the current maritime container transportation systems. Container ships are getting larger and larger, requiring deep waters, large and complex loading and unloading systems, and major investments in facilities.
Prof. Byung-Man Kwak, leader of the program"s R&D team, said: "With the investment from two global industrial companies, the program has gained a crucial momentum. The development of the program is expected to help Korea to become a global leader in marine transportation and maintain its supremacy in shipbuilding."
2009.10.20 View 14340 -
KAIST's Industrial Design Program Rated among World's Best
KAIST"s master"s program in the area of industrial design has been rated among the world"s best in the latest survey of the World"s Best Design Programs published in the Oct. 2, 2009 issue of BusinessWeek, university authorities said Wednesday, Oct. 7.
The magazine has selected 30 top design programs at the postgraduate level from all over the world. Only six programs in Asia -- one each in Korea, Japan, China, Hong Kong, Taiwan and India -- were included in the list, while famous design schools in the United States and Europe dominated the list.
Why was KAIST on the list? The magazine commented: "The master"s program, set up in 1991, focuses on human-centered design, technology convergence, and business innovation. Students take courses in design marketing and design management to understand wider corporate issues and also learn how to use design as a strategic tool."
In presenting the list of top design programs, the magazine said that "students in these programs take classes in art, management and science, for example, and create projects in multi-disciplinary teams with students from other schools, They aim to use design for strategy rather than merely for aesthetics and may find jobs as design managers, researchers or business consultants." The magazine concluded that "these programs have formally established hybrid curricula."
Meanwhile, Woo-sung Park, a KAIST graduate, has been chosen among the "Twenty-one People Who Will Change Business" surveyed by the magazine. After graduating with a B.S. in industrial design from KAIST in 2005, Park worked for a design firm for two years. He then returned to KAIST to develop the analytical skills he now uses at the global consultancy Boston Consulting Group in Seoul.
2009.10.09 View 10532 -
Bae's Design Team Wins Good Design Award
An eco-friendly pot humidifier designed by a KAIST team led by Prof. Sang-Min Bae of the Department of Industrial Design won the G-Mark award at the 2009 Good Design Award, university authorities said on Tuesday (Sept. 29).
The Good Design Award is a Japanese comprehensive design evaluation and commendation system operated by the Japan Industrial Design Promotion Organization (JIDPO). It originated from the Good Design Selection system, known as the "G-Mark System," instituted by the Ministry of International Trade and Industry of Japan in 1957. More than 1,000 companies and designers from 50-odd countries submit about 3,000 entries for consideration for the Good Design Awards each year.
The humidifier controls the indoor humidity by natural vaporization using the tissue ball. The tissue ball is made of honeycomb shaped felt so that it can enhance water absorbing ability with large surface. In the package of the pot, there is a bottle of aroma liquid and people can use it for the fragrances as well as humidification.
The pot, called "Love Pot," was designed for the Nanum (Sharing) Project, a charity activity to establish funds for donations through new products development. International aid organization World Vision, oil company GS Caltex and Prof. Bae"s ID+IM design laboratory have teamed up for the project.
The KAIST team worked for free to design the pot. Profits from the sale of the pots were donated for education programs for low-income households. Among the products made under the Nanum Project was a cross cube MP3 player which won the silver prize at the 2008 International Design Excellence Awards (IDEA). IDEA is one of the world"s top three design awards along with Germany"s International Forum DEsign Awards and the Red Dot Design Awards.
Prof. Bae"s team also won the "Best of the Best" award at Red Dot last November with the "Roly Poly Pot," a planter that tips to the side when the plant is thirsty.
2009.10.01 View 11713 -
Prof. Cho Elected Editor-in-Chief of Systems Biology
Prof. Kwang-Hyun Cho of Department of Bio and Brain Engineering at KAIST has been recently elected editor-in-chief of the Systems Biology, an international journal published by the London-based Institution of Engineering and Technology (IET), the university authorities said on Wednesday (Sept. 23)
By the year 2012, Cho will oversee the editorial process of the journal covering intra- and inter-cellular dynamics, using systems- and signal-oriented approaches. IET, one of the world"s leading professional societies for the engineering and technology community, has a worldwide membership of more than 150,000.
Prof. Cho"s research interests cover the areas of systems science with bio-medical applications including systems biology and bio-inspired engineering based on molecular systems biology. He is currently an editorial board member of Systems and Synthetic Biology (Springer, Netherlands, from 2006), BMC Systems Biology (BMC, London, U.K., from 2007), Gene Regulation and Systems Biology (Libertas Academica, New Zealand, from 2007), and Bulletin of Mathematical Biology (Springer, New York, from 2008), and an editorial advisory board member of Molecular BioSystems (The Royal Society of Chemistry, U.K.).
2009.09.24 View 14631 -
Professor Jong Hyun Kim receives two awards from ASME
Professor Jong Hyun Kim, Bently & Muszynska Endowed Chair Professor in the Dept. of Nuclear and Quantum Engineering, KAIST, has recently received Dedicated Service Award from the American Society of Mechanical Engineers (ASME). The award honors unusual dedicated voluntary service to ASME marked by outstanding performance, demonstrated effective leadership, and prolonged commitment. The award was bestowed on Professor Kim in recognition of his sustained and exemplary service, leadership, and contributions to ASME. While chairing the Heat Transfer Division of ASME, Professor Kim promoted industrial participation, broadened international exchanges, and spearheaded the initiative to institute the web-based conference organization that later became the standard tool for organizing all ASME conferences.
ASME has also announced that Professor Kim was selected to receive the Heat Transfer Memorial Award and will be honored at its winter annual meeting this November. This award is bestowed on individuals who have made outstanding contributions to the field of heat transfer through teaching, research, practice and design, or a combination of such activities. Professor Kim was selected in recognition of his exceptional and impactful contributions to industry through applied research and innovative applications of science, art, and technology of heat transfer and thermal engineering. In particular, he tackled some of the toughest critical technical issues of serious safety implications in nuclear industry. The results of his research over the past 35 years produced tangible and substantial economic benefits to energy and nuclear industry that are conservatively estimated to be in the range of a few hundred million dollars of cost savings.
Professor Kim is a Fellow of ASME. ASME is the world’s largest professional society for mechanical engineers with over 100,000 members.
2009.09.01 View 10884 -
Prof. Lee"s Team Pioneers Biotechnological Production of Chemical Using Renewable Materials
A research team led by Prof. Sang-Yup Lee of the Bio and Brain Engineering Department at KAIST has succeeded in engineering the bacterium E. coli to produce the industrial chemical putrescine, university authorities said on Monday (Aug. 31).
Putrescine, a four carbon chain diamine, is an important platform chemical with a wide range of applications for the pharmaceutical, agrochemical and chemical industries. It is currently used to synthesize nylon-4,6, a widely used engineering plastic.
The research result, published in the Biotechnology and Bioengineering journal, proviDrdes a renewable alternative to the traditional process using fossil fuels.
Currently the production of putrescine on an industrial scale relies on chemical synthesis, which requires non-renewable petrochemicals and expensive catalyst systems. This process is highly toxic and flammable with potentially severe repercussions for both the environment and human health.
"For the first time we have developed a metabolically engineered E. coli strain that efficiently produces putrescine," said Professor Lee. "The development of a bio-refinery for chemicals and materials is very important in a world where dependency on fossil fuels is an increasing concern."
The team developed a strain of E.coli capable of producing putrescine through metabolic engineering. This is where a cell"s metabolic and regulatory networks are enhanced in order to increase production of a needed material.
First the team weakened or deleted competing metabolic pathways within the E. coli strain before deleting pathways which cause putrescine degradation. They also amplified the crucial enzyme Spec C, which converts the chemical ornithine into putrescine. Finally the putrescine exporter, which allows excretion of intracellularly made putrescine, was engineered while a global regulator was engineered to further increase the concentration of putrescine. The final result of this process was an engineered E.coli strain which produced 24.2 g of putrescine per litre.
However, as it was believed that putrescine is toxic to microorganisms the team had to study putrescine tolerance in E.coli before it could be engineered to overproduce the chemical to the levels needed for industrial production.
The results revealed that E. coli can tolerate at least 0.5 M of putrescine, which is tenfold higher than the usual concentration in the cell. This level of tolerance was an important surprise as it means that E. coli can be engineered to overproduce putrescine to industrially competitive levels.
"The previously expected toxicity of putrescine may explain why its microbial production has been overlooked," said Lee. "Now a metabolically engineered E. coli strain has been developed which is capable of efficiently producing putrescine using renewable methods to an industrial level. This metabolic engineering framework should be useful for developing metabolically engineered microorganisms for the efficient production of other chemicals from renewable resources," he added.
2009.09.01 View 12889 -
Transparent Antenna for Automobile Developed
A research team led by Prof. Jae-Woo Park of the School of Electrical Engineering & Computer Science, KAIST, developed a transparent antenna for the next-generation automobiles, university authorities said on Monday (Aug. 17).
The development was made possible through joint researches with the Hyundai-Kia Automotive Group; Winncom, a car antenna manufacturer; and a group of researchers led by Han-Ki Kim of the Department of Display Materials Engineering at Kyung Hee University in Seoul.
The transparent antennas were developed in two kinds -- one for the HSDPA (High-Speed Downlink Packet Access), a new protocol for mobile telephone data transmission, and the other for transmitting and receiving radio wave for emergency call.
Using the transparent electrically conductive film formation technology, the transparent antennas are to be mounted on the windshield of a vehicle.
"The development of transparent antenna represents a step forward for the advancement of the next-generation automotive electronic technology," said Seong-woo Kim, a senior researcher at the Hyundai-Kia Group.
2009.08.18 View 12338 -
KAIST College of Life Sciences and Bioengineering Signs MOU with Harvard
KAIST’s College of Life Sciences and Bioengineering recently signed a memorandum of understanding (MOU) with Harvard University’s Center for Brain Science on July 20, which will allow for joint research and exchange in researchers between the two institutions.
Headed by Director Kenneth Blum, Harvard’s Center for Brain Science leads the world in brain-related research. The new MOU will allow for research cooperation, exchanges of professors, researchers, and students, joint usage of infrastructure and research materials, and finally, sharing of research assignments.
The Dean of the College of Life Sciences and Bioengineering Sang Yup Lee, who concerted efforts to form the MOU said, “This agreement will bring together two of the world’s leading brain-related research teams, and I hope that combining their expertise will bring great advances in brain science and engineering.
KAIST’s College of Life Science and Bioengineering, which is known for its creative interdisciplinary research, is producing exemplary research results in the field of brain science from its Biological Sciences and Bio and Brain Engineering departments.
In addition to cooperation with Harvard, KAIST has also formed partnerships with Emory University, Japan’s RIKEN Brain Institute, and Germany’s Max Planck Institute. Not only does it have a worldwide network pertaining to brain research, but KAIST has also engaged in cooperative research with prominent domestic institutions such as, Asan Medical Center, the Korea Research Institute of Bioscience and Biotechnology, the Korea Research Institute of Standards and Science, and the SK Corporation. Through these connections, KAIST has managed to lead in mutually cooperative brain interdisciplinary research.
2009.08.10 View 14559
-
KAIST Professor Sang-Yup Lee Chair of International Metabolic Engineering Conference Due Next Year
KAIST distinguished professor Sang-Yup Lee was named to chair the 17th Metabolic Engineering Conference which will convene on Jeju Island, Korea, next year, under the theme of "Metabolic Engineering for Green Growth." It was decided at the 16th Biochemical Engineering Conference held in Burlington, Vermont, on July 5-9.
Metabolic Engineering Conference in 2010 will not only involve presentations and discussions about metabolic engineering, but will inaugurate the “World Council on Industrial Biotechnology,” which will bring together global corporations and the world’s experts in industrial biochemical engineering, according to sources at KAIST.
A KAIST official commented, “The fact that the Metabolic Engineering Conference is to be held here [in Korea] proves that Korea is being acknowledged as a key player in this field.”
As the world faces the depletion of fossil fuels and environmental pollution, nations are showing increasing interest in industrial biochemical alternatives, such as microscopic organisms or new chemicals, to solve their problems. In addition, efficient production of biochemical materials and bio-fuels using microbes is deemed vital for the future.
“The Korean government has become a model to other countries thanks to its leadership in carrying out the ‘Green Growth’ policy,” Professor Sang-Yup Lee said. He stated that KAIST is recognized for its research in advanced biochemical material and fuel production methods.
“Green Growth,” a concept first developed by ESCAP, the UN agency working for social and economic cooperation in Asia and the Pacific, aims to achieve sustainable economic growth without destroying the environment.
Ref. Department of Biochemical Engineering, Metabolic and BioMolecular Engineering Lab, KAIST
2009.07.17 View 12565 -
KAIST Professor Whang Turns VLDB Journal Into One of the Best in Its Field
Kyu-Young Whang, a Distinguished Professor at KAIST’s Computer Science Department, has developed The VLDB Journal into one of the world’s best journals on database technology.
Professor Whang, Editor-in-Chief of The VLDB Journal, is credited for the journal’s remarkable success evidenced by the rise of the publication’s Science Citation Index (SCI) impact factor from 3.818 to 6.8 in the period of one year. This placed the VLDB in the first place amongst 99 information systems journals and 44 hardware and architecture-related journals registered with the SCI. With only the exception of the Survey Journal, this makes The VLDB Journal the best in computer science.
The VLDB Journal is a quarterly journal published on behalf of the VLDB Endowment. The journal, launched in 1992, is dedicated to the publication of scholarly contributions to the advancement of information system architectures, the impact of technological advancements on information systems, and the development of novel database applications.
The VLDB Journal’s closest competitors in database technology, IEEE Transactions on Knowledge and Data Engineering and ACM Transactions on Database Systems, received an impact factor of 2.236 and 1.613 respectively. Comparatively, Professor Whang’s journal retains an impact factor nearly 3 to 4 times greater.
During Professor Whang’s six-year term as Editor-in-Chief, he has actively pursued the use of innovative ideas, strengthened the board of editors, standardized the length of review time, and made the journal much more accessible through the Internet. Furthermore, he drastically reduced publication time and sought a policy that focused more on the journal’s readers, which led to The VLDB Journal’s SCI impact factor rising from 1.149 (2002) to 6.8 (2008).
As one of The VLDB Journal’s founding members, Professor Whang has worked for the advancement of his journal tirelessly for 19 years with many accomplishments in database technology, including physical database design, determining the quality of a database, and the creation of a database management system. As a result, Professor Whang became the first IEEE fellow concerning domestic computer science. He is also a trustee of The VLDB Endowment, a fellow of the Korean Academy of Science and Technology, and of course, a Distinguished Professor at KAIST.
2009.07.16 View 13086 -
Prof. Park to Receive HP's Annual Innovation Research Award
Prof. In-Kyu Park of the Department of Mechanical Engineering, KAIST, has been will receive an award from Hewlett-Packard"s second annual Labs Innovation Research Program, university authorities said on Wednesday (July 8).
Prof. Park was chosen as the winner of the research award for his paper entitled "Eco-friendly nanomanufacturing for intelligent environment sensing applications."
Sixty projects from 46 universities in 12 countries were selected as the recipients of the awards from HP Labs, the company"s central research arm. The program is designed to create opportunities for colleges, universities and research institutes to conduct collaborative research with HP.
HP Labs Innovation Research Awards provide project funding of up to $100,000 for one year to each of the chosen academic institutions, which is renewable for up to three years based on research progress and HP business requirements.
Prof. Park has conducted joint researches on nanoimprinting, nanosensors, and nanoelectronics with HP"s Information and Quantum Systems Lab since 2005. Starting from the later half of 2009, he is to receive research grants under the industry-academia cooperation program of the world"s information technology giant firm.
2009.07.09 View 12762 -
Prof. Choi Unveils Method to Improve Emission Efficiency of OLED
A KAIST research team led by Prof. Kyung-Cheol Choi of the School of Electrical Engineering & Computer Science discovered the surface plasmon-enhanced spontaneous emission based on an organic light-emitting device (OLED), a finding expected to improve OLED"s emission efficiency, KAIST authorities said on Thursday (July 9).
For surface plasmon localization, silver nanoparticles were thermally deposited in a high vacuum on cathode. Since plasmons provide a strong oscillator decay channel, time-resolved photoluninescene (PL) results displayed a 1.75-fold increased emission rate, and continuous wave PL results showed a twofold enhanced intensity.
"The method using surface plasmon represents a new technology to enhance the emission efficiency of OLED. It is expected to greatly contribute to the development of new technologies in OLED and flexible display, as well as securing original technology," Prof. Choi said.
The finding was published in the April issue of Applied Physics Letters and the June 25 issue of Optics Express. It will be also featured as the research highlight of the August issue of Nature Photonics and Virtual Journal of Ultrafast Science.
2009.07.09 View 19094