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Prof. Chong Unveils New Human Movement Model
A KAIST research team headed by Prof. Song Chong of the School of Electrical Engineering and Computer Science has developed a new statistical model that simulates human mobility patterns, mimicking the way people move over the course of a day, a month or longer, university sources said on Tuesday (May 12).
The model, developed in collaboration with scientists at North Carolina State University, is the first to represent the regular movement patterns of humans using statistical data.
The model has a variety of potential uses, ranging from land use planning to public health studies on epidemic disease.
The researchers gave global positioning system (GPS) devices to approximately 100 volunteers at five locations in the U.S. and South Korea and tracked the participants" movements over time. By tracing the points where the study participants stopped, and their movement trajectories, researchers were able to determine patterns of mobility behavior.
The researchers were then able to emulate these fundamental statistical properties of human mobility into a model that could be used to represent the regular daily movement of humans. The model, called Self-similar Least Action Walk (SLAW), will have a wide array of practical applications.
The research, "SLAW: A Mobility Model for Human Walks," was presented on April 20 at the 28th IEEE Conference on Computer Communications in Rio de Janeiro, Brazil. The National Science Foundation of the U.S. funded the research.
2009.05.13 View 12925 -
Industrial Design Senior Wins Top Award at International Forum Design
Sung-Joon Kim, a senior at the Department of Industrial Design, KAIST, has won the highest award at the International Forum Design held in Hanover, Germany, university sources said on Monday (April 13).
At the design exhibition held in February under the theme of "life, live, work," Kim presented "Rescue Stick," a portable life saving equipment and "Recovery Arm Sling," a medical treatment device, in cooperation with three students from other Korean universities. Both entries were included among the 15 works selected as the top designs.
The design competition has been organized by iF International Forum Design, known as one of the world"s three leading design exhibitions.
Kim, leader of the team, received the prize at the awarding ceremony held in Nuremberg on March 24. The award-winning designs were on display at the design fair of the Altenpflege + Propflege, a nursing care exhibition, in the same city on March 24-26.
2009.04.15 View 10833 -
Dr. Lyu Opens Oriental Health Clinic for KAIST Students on Campus
Dr. Keun-Chul Lyu, an Oriental medical scientist who donated property valued at 57.8 billion won (US$56 million) to KAIST last year, opened a health clinic and a medical research center for astronauts on the KAIST campus on Monday (April 13).
The opening of the two facilities represent the scientist"s lifelong wish to serve society by giving back his knowledge, experience and assets.
Monday"s opening ceremony was attended by 100-odd well-wishers including KAIST President Nam-Pyo Suh, Daejeon City Mayor Sung-Hyo Park and Ki-Ok Kim, President of the Korea Institute of Oriental Medicine.
Dr. Lyu"s Health Clinic which is equipped with eight units of medical treatment apparatus called "health booster" that Dr. Lyu developed will offer free medical care for KAIST students. "I would like to open the clinic as a space where students can receive medical treatment and rest anytime," Dr. Lyu said.
The research center for astronauts will focus on the researches to take care of health of space fliers and to help lessen the impact astronauts suffer when the spacecraft enters into the earth´s atmosphere.
On the same day, Dr. Lyu donated his lifetime collection of about 500 rare relic items such as Buddhist statues, ink stones and incense burners to KAIST.
2009.04.15 View 10388
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KAIST Prof. Park Selected as Winner of Clemson Award
Professor Tae-Gwan Park of the Department of Biological Sciences, KAIST, was chosen as the winner of the 2009 Clemson Award for Fundamental Research, university authorities said on Tuesday (April 7).
The award is the highest recognition of the Society for Biomaterials, an international organization of more than 3,000 members that promotes research in the field of biomaterials. Prof. Park is cited for his outstanding achievements in interdisciplinary research covering gene transferring, gene therapy and neogenesis. It is rare for a non-U.S. national to win the prize in the 36-year history of the award.
The award will be given to Professor Park at the Annual Meeting of the society which will be held in San Antonio, Texas, on April 22.
2009.04.09 View 11777 -
KAIST Dedicates Geocentrifuge Experiment Center
KAIST dedicated the KOCED Geo-Centrifuge Experiment Center for researches in monitoring natural disasters such as earthquake and embankment collapse through miniature simulation tests on Wednesday (April 9) after a two-year construction work.
The experiment center is part of the Korea Construction Engineering Development Collaboratory Program (KOCED) which has been sponsored by the Ministry of Land, Transport and Maritime Affairs to build an infrastructure for construction engineering researches at a national level. The ministry plans to build a total of 5 similar centers nationwide by the end of the year.
On hand at the dedication ceremony were Jae-Choon Lee, President of the Korea Institute of Construction & Transportation Technology Evaluation and Planning, KAIST President Nam-Pyo Suh, and scores of experts and administration officials.
The construction of the five-story building on an area of about 3,328 square meters cost 8.4 billion won (US$6.3 million).
The center is expected to serve as a major laboratory in the field of geotechnical engineering. It is equipped with such state-of-the-art facilities as geocentrifuge, a useful tool for studying flow in unsaturated soil under well-controlled, repeatable conditions, a bidirectional shaking-table that can reproduce earthquake-like wave; and robots that can reproduce construction procedures by remote control.
Geocentrifuge experiment allows detecting ground and structure motions easily and rapidly by simulation tests. Thus, it is widely used for various geotechnical engineering researches such as evaluation of seismic safety, soft ground movement, slope stability analysis, etc. The causes of the embankment collapse in New Orleans by Hurricane Katrina in 2005 were also revealed by the geocentrifuge experiment.
The geocentrifuge research facility is available for use by outside researchers, so scientists from other universities, research institutes and corporations can perform research and test their scientific and engineering hypotheses.
The center is divided into two sections, experiment building and research building. The experiment building is composed of a geocentrifuge laboratory, model-making rooms, workshops, a geotechnical engineering laboratory and specimen storehouse, while the research building has a control room, a video conference room, an electronic library and research rooms.
2009.04.09 View 12149 -
President Suh to Receive Honorary Doctorate from Romanian University
KAIST President Nam-Pyo Suh will receive an honorary doctorate degree from Babes-Bolyai University in Cluj-Napoca, Romania, in a ceremony at the university on April 3, school authorities said.
Andrei Marga, rector of the largest Romanian university, said in a letter to President Suh that the university decided to award Suh the title of Doctor Honoris Cause of Babes-Bolyai University, the highest academic honor of the university, in recognition of his "prestigious actions as academic leader of a university known worldwide and for contribution to cooperation between Romania and South Korea."
The university"s honorary doctorate is awarded to persons with illustrious achievements in the fields of science, technology, art, philosophy, and theology. Recent winners of the honor include Pope Benedict XVI; Cardinal Walter Kasper, President of the Pontifical Council for Promoting Christian Unity in Rome; Nobel Prize winners Rich Ernest of Switzerland and George Palade of the United States; philosophers Paul Ricoeur of France and Richard Rorty of the United States, among others.
The Babes-Bolyai University located in Cluj-Napoca with about 50,000 students offers education in three different languages, Romanian, Hungarian and German. It has the longest academic history in Romania, founded as a Jesuit college in 1581.
2009.04.02 View 11546 -
Respected Entrepreneur Chung Elected New Board Chairman of KAIST
Moon-Soul Chung, founder and former CEO of Mirae Corp. who is well known as the first-generation venture entrepreneur in Korea, was elected new chairman of the KAIST Board of Directors at the 193rd Regular Board Meeting held on March 20 in Seoul, school authorities announced Monday, March 23.
Born in 1938 in Imsil, North Jeolla Province, Chung graduated from the Oriental Philosophy Department of Won Kwang University. Chung founded Mirae Corp., a semiconductor equipment manufacturer, in 1983 and got his company listed on KOSDAQ and NASDAQ markets later. His business principles stressing transparency, integrity, and technology, earned the respect of Korean businesspeople.
In 2000, he suddenly announced retirement and handed over the presidency of his company to one of his managing directors. One year later, he donated 30 billion won to KAIST. It was by then the largest amount given by a single donor.
In 2007, he was awarded an honorary degree of doctor of engineering from KAIST. He formerly served as chairman of Venture Leaders Club, President CEO of Lycos Korea and chairman of the board of directors of Kookmin Bank.
2009.03.26 View 12475 -
KAIST Research Team Discovers Process for Rapid Growth of N-Doped CNT Arrays
A team of scientists led by Profs. Sang-Ouk Kim, Won-Jong Lee and Duck-Hyun Lee of the Department of Materials Science and Engineering has found a straightforward process for rapid growth of wall-number selected, nitrogen-doped carbon nanotube (CNT) arrays, university officials said on Monday (March 16).
KAIST researchers prepared highly uniform nanopatterned iron catalyst arrays by tilted deposition through block copolymer nanotemplates. This remarkably fast growth of highly uniform N-doped CNTs, whose material properties and chemical functionalizability are reinforced by N-doping, offers a new area of a large-scale nanofabrication, potentially useful for diverse nano-devices.
Carbon nanotubes (CNTs) are of broad technical interest in electronics, photonics, energy devices, and other applications. However, establishing a straightforward process for mass production of uniform CNTs with desired structure and properties has been a long-standing challenge.
In particular, it was strongly desired to precisely control the numbers of walls and diameter of CNTs, which are decisive parameters for the physical properties of CNTs. In this respect, the preparation of monodisperse catalyst array having a narrow size distribution is generally considered an effective pathway to produce well-defined CNTs, since the number of walls and diameter of the produced CNTs are closely related to the catalyst size.
The finding was featured in the March 13 edition of Nano Letters, a leading journal in the nano technology field.
2009.03.20 View 13191
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President Lee Myung-bak's Congratulatory Address at 2009 KAIST Commencement Ceremony
Following is the full text of President Lee Myung-bak"s congratulatory address at the 2009 KAIST Commencement Ceremony.
Beloved graduates, proud parents, dear family members,
Mr. Cho Jeong-nam, Chairman of the Board of Directors,
Dr. Suh Nam-pyo, President of KAIST,
Esteemed faculty and staff members, Distinguished guests, ladies and gentlemen,
It is great to see you all.
First of all, I must begin by extending my most sincere congratulations to the 1,976 graduates who are receiving their degrees today. You worked hard, you earned it and I congratulate you.
We must also remember your parents who worked just as hard as you did, if not more, to support you. You may have family members whom you wish to thank for their support and understanding. I also thank and congratulate the faculty and staff members who worked hard to provide the best possible education for you.
Today is also a great day since we can all join together to recognize the achievements of Dr. Ryu Geun-chul and show him how deeply we respect and appreciate his generous contributions to KAIST. Today, Dr. Ryu received an honorary doctorate in science for his life-long contributions in the field of Korean traditional medicine. He has also donated a vast portion of his personal wealth to KAIST for educating future leaders in science and technology.
Dear graduates, faculty members,
KAIST has been in the forefront of leading Korea’s development over the last thirty-eight years. As the preeminent institution devoted to educating the very best minds in science and technology, more than 20% of all doctorate degree holders in Korea’s science and engineering field are KAIST alumnus. KAIST has led the drive to create more than 470 venture start-ups, opening up a vast new horizon for Korea’s scientific and technological breakthrough while leading the economic growth of Korea.
KAIST has done exceptionally well even compared to the world’s best. It is ranked 34th in engineering and IT. It is ranked 46th in natural sciences. These rankings are a demonstration that KAIST is a research-focused institution with global competitiveness.
Moreover, KAIST has been an example for other higher institutions seeking to reform the way colleges and universities operate. KAIST has demonstrated its forward-looking and reform-minded vision in terms of selecting students, recruiting and evaluating professors and managing its courses. In particular, when KAIST selects its students, it doesn’t look only at their test scores but looks for creative and innovative minds with real character and potential. Such practices are having positive influences on how other universities and colleges select their students. Furthermore, KAIST has taken the lead in applying their research skills to matters of global concern through its EEWS initiative. I am proud of such visionary work and will continue to have high hopes for KAIST.
Our promising future depends on gifted individuals and gifted individuals are nurtured through solid education. For a country such as Korea with no natural resources, human capital is our greatest and most precious resource. We must overcome our lack of natural resources with our abundant and limitless brain power.
The 21st century will be a knowledge-based society and so national competitiveness of individual countries will be determined by how competitive its universities and research institutes are. And the time calls for universities with world-class capabilities in research. Especially, our investments in science and technology today will ensure a brighter tomorrow.
I assure you that this government will spare no effort to KAIST so that it can continue to foster the best minds for even greater achievements.
My dear graduates and professors, proud parents and family members,
All of us are going through difficult times due to the global economic crisis. At the same time, we must face global climate change which is our common concern. And this global concern must not be put aside or given less priority because of the economic crisis. We must do all we can to overcome the economic crisis while aggressively and consistently implementing measures to deal with climate change. At the same time, we must continue our quest to develop the next-generation engines of growth in preparation for the future when this economic crisis is eventually over. This is killing three birds with one stone and this is the core of my Low Carbon/Green Growth vision for Korea’s future.
For a country like Korea with no oil reserves whatsoever, Low Carbon/Green Growth is a must. We simply do not have any other choice. It is also the path that the global community must take.
Korea was late in joining the club of industrialized countries but we are ahead in the information technology sector. But, because we did not possess the core technologies in information and communication, we were unable to fully benefit from being ahead.
Now, we must excel in all areas in the age of green growth. Korea’s future growth will depend on how many core technologies we manage to accrue in green technology, such as technologies to conserve energy, development of new and renewable energy. The government will double, compared to last year, its investments into research and development of green technology.
The government has a long-term vision and this vision calls for continuously increasing strategic investments into the new engines of growth and they include basic sciences, core technologies and big science. Deregulation will continue so that we can foster scientific and technological advancements and also attract more investments and people from abroad.
Dear graduates,
Another source of our new engine of growth and our green technology is none other than fusion technology. Our bio, IT and nano technology will come together, and coupled with what is already a world-class IT industry, we can create future engines of growth.
President Suh Nam-pyo stressed that “Inter-disciplinary study that takes place amidst the boundaries of different disciplines is where new discoveries and added-value are found.” This is a reminder of the importance of fusion research. And we all know that KAIST is the leader in this endeavor.
Fusion technology will greatly improve our quality of life and introduce new and innovative ways to solve our real concerns. Healthcare and medical science are just two examples. As our society becomes an aged society, identifying the causes of and finding the cure for degenerative diseases such as Pakinson’s and dementia are becoming more and more important. If we manage to successfully combine our knowledge in medicine, science and engineering, we can come up with revolutionary ways to detect and cure these and other diseases.
In particular, we will soon see science and medicine come together to create an entirely new paradigm in how we take care of our health. Medicinal research and high-tech research hospitals will be the norm. I truly believe that we can save both this planet as well as ourselves by utilizing green technologies and high-tech fusion technology. The government will continue to support such efforts.
Dear graduates, the heroes of today,
Some of you may wish to pursue higher degrees in order to reach even loftier academic goals. Some of you may opt to venture into society.
Wherever you go and whatever you decide to do, do not be afraid of failure. Pursue your dreams. Face the challenges that come your way. And when you boldly face these challenges with the most precious gift you have, your youth and ideals, your dream will come true. Remember that history is made by those who take up the challenge. Do not be discouraged if you fail today. Just pick yourselves up tomorrow and try again. And again.
Do not be consumed by selfish ambitions. But instead, always think what you can do for your society, your country and for humankind.
Science and technology that is used for personal gains or new innovations and technologies lacking even the very basic ethical standards can become a curse to mankind. This is why those aspiring to become scientists and engineers must first agonize over how they plan to better the lives of man before they learn how to conduct experiments. Once you’ve gone through this, you will then be eligible to become true leaders, with your character and technological know-how.
Remember the time you spent hunched over a book, in the classroom, in the library or in laboratories. Do not forget why you came here in the first place. Aim for higher goals in your respective fields.
With that, I wish you a wondrous and exciting new journey.
Again, congratulations and well done!
Thank you.
2009.03.13 View 13469 -
Oriental Medical Scientist Lyu Awarded Honorary Doctorate Degree from KAIST
KAIST awarded an honorary doctorate degree to Keun-Chul Lyu, an Oriental medical scientist who donated property valued at 57.8 billion won (US$56 million) to KAIST at its 2009 commencement ceremony on Feb. 27.
Dr. Lyu who was born in Cheonan, South Chungcheong Province, in 1926 received the first-ever doctorate degree in Oriental medicine from Kyung Hee University in 1976. His researches and practices have had profound impact on Oriental medicine in Korea and elsewhere. He successfully administered acupuncture anesthesia for Caesarean section in 1972, for the first time outside China.
During the three years (1973-1975) he worked at the Kyung Hee University"s Apoplexy Center as superintendent, he developed a new cure incorporating the Oriental and Western medicines for patients seized with apoplexy. With a thesis based on the cure, he earned a Ph.D. in medical engineering from Moscow State Technical University Bauman in 1996.
His outstanding capabilities drew attention in the 1970s when he served as a professor of the Department of Acupuncture at Kyung Hee University and later as deputy director of the university"s Hospital of Oriental Medicine. His record of treating about 50,000 patients a year is still touted among the younger generation of Korean Oriental medicine practitioners.
Dr. Lyu"s unselfish spirit of public service has been well exhibited in that he actively engaged in rendering voluntary medical services in rural and medically disadvantaged areas. He also distinguished himself with his strong interest in donation for humanitarian causes. Among his many charitable activities, his donation of a multipurpose gymnasium and golf practice range to a primary school in his native town Cheonan made so many children happy and helped them develop great ambitions. In 2008, he donated property valued at 57.8 billion won (US$56 million) to KAIST, wishing to help broaden the academic horizon of students studying at Korea"s premier research university.
His donation to KAIST was the largest in amount in the history of private donations to universities in Korea.
2009.03.02 View 11508 -
KAIST Wins First Prize at Recon Challenge of Int"l Magnetic Resonance Society
Professor Jong-chul Ye of the Department of Bio and Brain Engineering and Hong Jeong, a doctorate student, won the first prize at the Recon Challenge held as part of a workshop sponsored by the International Society for Magnetic Resonance in Medicine (ISMRM) held in Sedona, the United States.
The workshop took place under the theme of “data sampling and image reconstruction” on Jan. 25-28 in Sedona, Arizona, the United States. The KAIST team beat out major magnetic resonance imaging groups from the U.S. and Europe.
The Recon Challenge is a biennial competition highlighting different reconstruction strategies and metrics to compare them. ISMRM is an international, nonprofit, scientific association which promotes communication, research, development, and applications in the field of magnetic resonance in medicine and biology and other related topics.
At the competition, the KAIST team presented a new dynamic MRI algorithm called k-t FOCUSS that is optimal from a compressed sensing perspective. The main contribution of the method is extension of k-t FOCUSS to a more general framework with prediction and residual encoding. The prediction provides an initial estimate while the residual encoding takes care of the remaining residual signals.
2009.02.06 View 12872 -
Six Organizations Join Forces to Induce Projected National Brain Institute to Daejeon
Six major organizations including KAIST have joined forces to help Daejeon City to win the government approval to build the envisioned Korean Brain Institute in Daedeok Research Complex.
The six organizations signed a memorandum of understanding on cooperating in establishing the government-funded institute built within the Daedeok Research Complex in the city of Daejeon, at KAIST on Jan. 14. The six organizations are KAIST, the Daejeon City Government, Korea Research Institute of Bioscience and Biotechnology, Korea Research Institute of Standard and Science, Asan Medical Center, and SK Corp., a pioneer in effective therapeutic invention for serious brain disorders.
The partnership of the six organizations is expected to bring a broad-based cooperation opportunities and create a massive synergy effect in the brain science researches and the development of new therapeutic treatment for brain disorders by combining their resources and infrastructures.
The six organizations have also built an international research network with such globally-renowned brain research institutions as RIKEN, a large natural sciences research institute in Japan, Max Plank Institute in Germany, Federal Institute of Technology, Lausanne, in Switzerland and Brain Research Institute of University of Queensland in Australia. The research network is under the support and guidance of Dennis Choi, a prominent neuroscientist who once served as the President of the Society for Neuroscience and is currently a professor in the Departments of Neurology and biology at Emory University.
The tentatively titled Korea Brain Institute is envisioned to help fight brain disorders and create Korea"s new growth engine, as well as lengthening life span, by conducting convergence researches in nero science, brain science and pharmacology. If the consortium of the six organizations wins the government approval to build the proposed institute within the Daedeok complex, the central government and the Daejeon city government are expected to pour a total of 329.7 billion won into the project by 2020.
2009.01.14 View 15870