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![[Event Notice] International Workshop on Computer Science Education and Research 이미지](/pcms/common/images/common/no_img.jpg)
[Event Notice] International Workshop on Computer Science Education and Research
2010 Asia-Africa International Workshop on Computer Science Education and Research
The Department of Computer Science at KAIST will host an international workshop on the education and research of computer science in Asia and Africa. The workshop, “2010 Asia-Africa International Workshop on Computer Science Education and Research” will be held on February 17-19, 2010 at a conference room located inside the KAIST Main Building. Deans of computer science departments from 13 different universities in Asia and Africa will attend the workshop.
At the workshop, participants will introduce their own education and research programs and discuss ways to have mutual collaborations. This is the first time for representatives from the computer science and engineering departments of leading universities in the newly developing countries—for instance, Thailand, Vietnam, Nigeria, Egypt, and Indonesia—to attend a meeting organized by institutions based in Korea. These countries have a large amount of natural resources and great potential to grow as a front runner in the information technology (IT) sector.
Professor Key-Sun Choi, Dean of Computer Science Department at KAIST, hopes that the workshop will be a place where participated universities discuss mutual cooperation and collaboration; exchange their ideas and knowledge of course management and education and research experiences; and share their vision of global leadership to advance the development of computer science and engineering.
Dean Choi mentioned that his department has also had consultations with the Korean government regarding a possible exchange program to select 10 or 20 members of faculty and students from universities in the newly developing nations for a doctoral course at KAIST. The exchange program, he said, would attract many of excellent candidates from nations with an emerging market for the IT industry to study at KAIST. The highly trained workforces who finish the KAIST doctoral program will contribute not only to their nations’ IT development but also to Korea’s.
2010.02.18 View 14011 -
A Breakthrough for Cardiac Monitoring: Portable Smart Patch Makes It Possible for Real-time Observation of Heart Movement
Newly invented device makes the monitoring easier and convenient.
Professor Hoi-Jun Yoo of KAIST, Department of Electrical Engineering, said that his research team has invented a smart patch for cardiac monitoring, the first of its kind in the world. Adhesive and can be applied directly to chest in human body, the patch is embedded with a built-in high performance semiconductor integrated circuit (IC), called Healthcare IC, and with twenty five electrodes formed on the patch’s surface.
The 25-electrodes, with a capability of creating various configurations, can detect cardiac contractions and relaxations and collect electrocardiogram (ECG) signals. The Healthcare IC monitors ECG signals and sends the information to a portable data terminal like mobile phones, making it possible for a convenient, easy check up on cardiac observations.
The key technologies used for the patch are the Healthcare IC that measures cardiovascular impedance and ECG signals, and the electronic circuit board made of four layers of fabric, between which electrodes, wireless antenna, circuit board, and flexible battery are installed. With the P-FCB (Planar Fashionable Circuit Board) technology, the research team explained, electrodes and a circuit board are directly stacked into the fabric. Additionally, the Healthcare IC (size: 5mm x 5mm), which has components of electrode control unit, ECG and cardiovascular resistance detection unit, data compression unit, Static Random Access Memory (SRAM), and wireless transmitter receiver, is attached on the fabric. The Healthcare IC is operated by an ultra-low electrical power.
Like a medicated patch commonly used to relieve arthritis pains, the surface of smart patch is adhesive so that people can carry it around without much hassle. A finished product will be 15cm x 15 cm in size and 1mm high in thickness. The Healthcare IC can measure cardiovascular impedance variances with less than 0.81% distortion in 16 different configurations through differential current injectors and reconfigurable high sensitivity detection circuitry.
“The patch will be ideal for patients who suffer a chronic heart disease and need to receive a continuous care for their condition. Once commercialized, the patch will allow the patients to conduct a self-diagnosis at anytime and anywhere,” said Yan Long, a member of the research team.
There has been a continuously growing demand worldwide since 2000 for the development of technology that provides a suitable healthcare management to patients with a chronic heart disease (e.g., cardiovascular problems), but most of the technology developed today are only limited to monitoring electrical signals of heart activity. Cardiovascular monitors, commonly used at many of healthcare places nowadays, are too bulky to use and give uncomfortable feelings to patients when applied. Besides, the current monitors are connected to an electrical line for power supply, and they are unable to have a low power communication with an outdoor communication gadget, thus unavailable for wide use.
Professor Yoo gave his presentation on this new invention at an international conference, International Solid-State Circuits Conference, held on February 8-10 in San Francisco. The subject of his presentation was “A 3.9mW 25-electorde Reconfigurable Thoracic Impedance/ECG SoC with Body-Channel Transponder.”
(Picture 1) Structure of Smart Patch
(Picture 2) Smart patch when applied onto human body
(Picture 3) Data received from smart patch
(Picture 4) Healthcare IC
2010.02.17 View 15355
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Indoor Localization System for Mobile Devices Developed by KAIST Research Team
The technology will be available to smart phone users around the world through Goole Apps Store.
The wireless fidelity (WiFi)-based indoor localization can be installed on smart phones for commercialization, a technology developed by a research team at KAIST. The KAIST research team, led by Professor Dong-Soo Han, Department of Computer Science and Engineering, explained that the technology offers smart phone users, e.g., Google’s Android phone and Apple’ iPhone, a unique way to recognize their location through WiFi Open Radio Map. WiFi Open Radio Map is built with WiFi Location Fingerprint that contains wireless local area network (LAN)’s signal strength and wireless access points (AP) number, and with location information.
Through using the Map, WiFi-based indoor localization recognizes the location of smart phones and sends the location information to the phones. Since the technology uses WiFi signal information only to recognize the whereabouts of phones, it can be widely used in the future, without installing extra machines and equipment for detection, for a complicated, large indoor environment, where the Global Positioning System (GPS) is not available.
Currently, Professor Han has established WiFi Open Radio Map inside and outside of a few buildings at KAIST and developed several location based application services to perform a beta testing. He plans to open and distribute the technology to smart phone users through Google and Apple Apps Store in early 2010. Collaborations with major smart phone makers such as SK Telecom, Korea Telecom, and Samsung as well as outdoor/indoor localization manufactures and suppliers will also be sought, according to Professor Han.
Professor Han is invited to an international conference, Eighth Annual IEEE International Conference on Pervasive Computing and Communications, slated for early April 2010, in recognition of his work. At the conference, he will give a presentation on WiFi based indoor localization technology and conduct its demo version.
2010.02.10 View 12131
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Opening Ceremony Held on February 3, 2010 for Intellectual Property Training Center
KAIST Opened Training Center for Young Entrepreneurs
Commissioner Jung-Sik Koh of Korean Intellectual Property Office (KIPO) and KAIST faculty members including Soon-Hong Jang, Vice President of Operations and Kwang-Hyung Lee, Dean of Academic Affairs Office, joined an opening ceremony held on February 3rd, 2010 to launch a training center for the next generation entrepreneurs who will lead the intellectual property (IP) industry in Korea.
The training center was built in cooperation with KIPO to educate and support young entrepreneurs and prepare them to become tomorrow’s IP business leaders like Bill Gates of Microsoft and Google’s founders, Larry Page and Sergey Brin.
Going through a vigorous selection process, a total of 101 students (51 for intermediate and 50 for advanced level) were chosen last December for an orientation program that will begin February 3rd and continue through February 5th. In addition to the training center at KAIST, KIPO supported to launch another training center at the Pohang University of Science and Technology (POSTECH), which has been up and running since January 27th, 2010.
2010.02.04 View 14074 -
Prof. Lee"s Team Succeeds in Producing Plastics Without Use of Fossil Fuels
A team of scientists led by Prof. Sang-Yup Lee of the Department of Biological Sciences at KAIST have succeeded in producing the polymers used for everyday plastics through bioengineering, rather than through the use of fossil fuel based chemicals, the university authorities said on Tuesday (Nov. 24).
This groundbreaking research, which may now allow for the production of environmentally conscious plastics, has been published in two papers in the journal Biotechnology and Bioengineering.
Polymers are molecules found in everyday life in the form of plastics and rubbers. The team consisted of scientists from KAIST and Korean chemical company LG Chem focused their research on polylactic acid (PLA), a bio-based polymer which holds the key to producing plastics through natural and renewable resources.
"The polyesters and other polymers we use everyday are mostly derived from fossil oils made through the refinery or chemical process," said Lee. "The idea of producing polymers from renewable biomass has attracted much attention due to the increasing concerns of environmental problems and the limited nature of fossil resources. PLA is considered a good alternative to petroleum based plastics as it is both biodegradable and has a low toxicity to humans."
Until now PLA has been produced in a two-step fermentation and chemical process of polymerization, which is both complex and expensive. Now, through the use of a metabolically engineered strain of E.coli, the team has developed a one-stage process which produces polylactic acid and its copolymers through direct fermentation. This makes the renewable production of PLA and lactate-containing copolymers cheaper and more commercially viable.
"By developing a strategy which combines metabolic engineering and enzyme engineering, we"ve developed an efficient bio-based one-step production process for PLA and its copolymers," said Lee. "This means that a developed E. coli strain is now capable of efficiently producing unnatural polymers, through a one-step fermentation process,"
This combined approach of systems-level metabolic engineering and enzyme engineering now allows for the production of polymer and polyester based products through direct microbial fermentation of renewable resources.
"Global warming and other environmental problems are urging us to develop sustainable processes based on renewable resources," concluded Lee. "This new strategy should be generally useful for developing other engineered organisms capable of producing various unnatural polymers by direct fermentation from renewable resources".
2009.11.30 View 15059 -
Prof. Sang-Yup Lee Founding Member of Board of Editors of mBop
Prof. Sang-Yup Lee of the Department of Chemical and Biomolecular Engineering at KAIST has been appointed as one of the founding board of editors of the mBio which will be launched next year, the university reported on Friday (Nov. 20).
mBio is the American Society for Microbiology"s first all-online, open access journal which will be launched in next May. According to the mBio website, the journal"s scope "will reflect the enormity of the microbial world, a highly interconnected biosphere where microbes interact with living and non-living matter to produce outcomes that range from symbiosis to pathogenesis, energy acquisition and conversion, climate change, geologic change, food and drug production, and even animal behavioral change."
Prof. Lee, LG Chem Chair Professor, is currently the Dean of the College of Life Science and Bioengineering and director of the Center for Systems and Synthetic Biotechnology. He received his B.S. in Chemical Engineering from Seoul National Univeristy in Korea and his M.S. and Ph.D. in Chemical Engineering from Northwestern University.
As of September 2009, he has published 298 journal papers and has more than 440 patents either registered or applied. Also, he has published 47 books/book chapters, "Systems Biology and Biotechnology of Escherichia Coli" being the latest.
His research interests are systems biology and biotechnology, industrial biotechnology, metabolic engineering, synthetic biology and nanobiotechnology. In particular, he has pioneered systems metabolic engineering, which integrates systems biology with metabolic engineering, for the development of micropoganisms possessing superior properties for industrial applications.
2009.11.20 View 12648 -
Prof. Yu Wins Sidney Stein International Award
Prof. Jin Yu of the Department of Materials Science and Engineering won the Sidney J. Stein International Award at the plenary session of the International Microelectronics and Packaging Society (IMAPS) held in San Jose, the United States, on Nov. 3.
The Sidney Stein International Award recognizes an individual who is regarded as providing significant international technical and/or leadership contributions to the microelectronics packaging industry, while participating and demonstrating support of IMAPS international activities to enhance the electronics packaging profession.
The International Microelectronics And Packaging Society is the largest society dedicated to the advancement and growth of microelectronics and electronics packaging. It offers chapters around the globe, creating global networks of more than 4,000 members in the United States and an additional 4,000 members throughout Europe and Asia. Prof. Yu currently serves as the chairman of its Asia League Chapter and the Korean Microelectronics and Packaging Society.
2009.11.20 View 12796 -
Prof. Woo's Team Discovers Eco-Friendly Solid-Oxide Fuel Cell System
A KAIST research team led by Prof. Seong-Ihl Woo of the Department of Chemical & Biomolecular Engineering has found a method to use glycerol, a byproduct from the production of biodiesel, as fuel for solid oxide fuel cells (SOFC), university authorities said on Tuesday (Oct. 27).
The research finding shows that glycerol can be an environmentally sustainable fuel when it is used for operating SOFCs with internal reforming, instead of hydrogen and methane. The finding was published in the Oct. 14, 2009 online edition of ChemSusChem, a sister journal of Angewandte Chemie, the world"s leading chemistry journal.
Biodiesel is an attractive alternative energy source because of its low sulfur content and demand is growing worldwide as oil price soars. Bio-derived glycerol will not contribute to the greenhouse effect and has the potential to contribute to reducing global warming.
Currently, glycereol is used as a raw material in the cosmetic, pharmacy, food, and tobacco industries. However, its supply exceeds its demand as the volume of biodiesel production increases. The production of 1 ton of biodiesel produces 0.1 ton of glycerol. Many researchers have investigated various routes for the consumption of surplus glycerol.
The research is expected to contribute to sustainable growth by reducing the emissions of carbon dioxide and reusing generated carbon dioxide for the production of biomass. The new method enables manufacturers to use glycerol as a fuel for operating SOFC.
2009.10.28 View 13554 -
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 15920 -
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 11454
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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 12697 -
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 16319