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Feel the Force with ElaStick
ElaStick, a handheld variable stiffness display, renders the dynamic haptic response of a flexible object
Haptic controllers play an important role in providing rich and immersive virtual reality experiences. Professor Andrea Bianchi’s team in the Department of Industrial Design recreated the haptic response of flexible objects made of different materials and with different shapes by changing the stiffness of a custom-controller – ElaStick.
ElaStick is a portable hand-held force-feedback controller that is capable of rendering the illusion of how flexible and deformable objects feel when held in the hand. This VR haptic controller can change its stiffness in two directions independently and continuously. Since providing haptic feedback enhances the VR experience, researchers have suggested numerous approaches for rendering the physical properties of virtual objects - such as weights, the movement of mass, impacts, and damped oscillations.
The research team designed a new mechanism based on a quaternion joint and four variable-stiffness tendons. The quaternion joint is a two-DoF bending joint that enables ElaStick to bend and oscillate in any direction using a pair of tendons with varying stiffness. In fact, each tendon around the joint is made of a series of elastic rubber bands and inelastic fishing lines and can vary its stiffness by changing the proportion of the two materials. Thanks to these structures, each pair of tendons can behave independently, controlling the anisotropic characteristics of the entire device.
“The main challenge was to implement the mechanism to control the stiffness while maintaining independence between deformations in two perpendicular directions,” said Professor Bianchi.
The research team successfully measured the relative threshold of human perception on the stiffness of a handheld object. The results showed that the just-noticeable difference (JND) of human perception of stiffness is at most about 30% of the change from the initial value. It also found that appropriate haptic responses significantly enhance the quality of the VR experience. The research team surveyed the perceived realism, immersion, and enjoyment of participants after they played with various flexible objects in VR.
“It is meaningful that the haptic feedback of a flexible object was mechanically reproduced and its effectiveness in VR was proven. ElaStick has succeeded in implementing a novel mechanism to recreate the dynamic response of flexible objects that mimic real ones, suggesting a new category of haptic feedback that can be provided in VR,” explained Professor Bianchi.
The team plans to extend the ElaStick’s applications, from being used merely as a game controller to driving simulations, medical training, and many other digital contexts. This research, led by MS candidate Neung Ryu, won the Best Paper Award at the ACM UIST 2020 (the ACM Symposium on User Interface Software & Technology) last month.
-ProfileProfessor Andrea BianchiMakinteract.kaist.ac.krDepartment of Industrial DesignKAIST
2020.11.23 View 5472 -
Distinguished Professor Sukbok Chang Donates His Prize Money
The honoree of the 2019 Korea Best Scientist and Technologist Award, Distinguished Professor Sukbok Chang donated his prize money of one hundred million KRW to the Chemistry Department Scholarship Fund and the Lyu Keun-Chul Sports Complex Management Fund during a donation ceremony last week.
Professor Chang won the award last month in recognition of his pioneering achievements and lifetime contributions to the development of carbon-hydrogen activation strategies, especially for carbon-carbon, carbon-nitrogen, and carbon-oxygen formations. Professor Chang, a world renowned chemist, has been recognized for his highly selective catalytic systems, allowing the controlled defunctionalization of bio-derived platform substrates under mild conditions and opening a new avenue for the utilization of biomass-derived platform chemicals.
“All my achievements are the results of my students’ hard work and dedication. I feel very fortunate to have such talented team members. I want to express my sincere gratitude for such a great research environment that we have worked together in so far,” said Professor Chang at the ceremony.
KAIST President Sung-Chul Shin said, “Not only will Professor Chang’s donation make a significant contribution to the Department of Chemistry, but also to the improvement of the Lyu Keun-Chul Sports Complex’s management, which directly links to the health and welfare of the KAIST community.”
Professor Chang currently holds the position of distinguished professor at KAIST and director of the Center for Catalytic Hydrocarbon Functionalizations in the Institute for Basic Science (IBS). He previously received the Kyung-Ahm Academic Award in 2013 and the Korea Toray Science Award in 2018. All these prize money also went to the school.
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2019.08.26 View 6804 -
New Catalyst for Synthesizing Chiral Molecules Selectively
(from left: Dr. Yoonsu Park and Professor Sukbok Chang from the Department of Chemistry)
Molecules in nature often have “twin” molecules that look identical. In particular, the twin molecules that look like mirror images to each other are called enantiomers. However, even though they have the same type and number of elements, these twin molecules exhibit completely different properties.
Professor Sukbok Chang and Dr. Yoonsu Park from the Department of Chemistry developed a new catalyst capable of selectively synthesizing only one of the two enantiomers. Using this catalyst, the have succeeded in manufacturing the chiral lactam, an essential ingredient in pharmaceuticals, from a hydrocarbon compound.
Enantiomerism or chirality is considered very important for drug development. Biomaterials, such as DNAs and proteins also have chiral properties, but they exhibit different physiological activities depending on the types of drugs. One type of the enantiomer could be useful while the other is toxic. Hence, the technology for selective synthesizing (i.e. asymmetric synthesis) is required, but it is still regarded as a great challenge faced by modern chemistry to date.
The researchers solved this problem by developing a new catalyst. Earlier they presented their research on developing an iridium catalyst that converts hydrocarbons into high value γ-lactam compounds, and published it in Science in March 2018. However, the developed catalyst still had a limitation that both types of enantiomers are obtained without selectivity.
In this study, they found that among dozens of other catalyst candidates, iridium catalysts with chiral diamine scaffolds were able to select the correct enantiomer with a selectivity of 99% or more. This novel catalyst can be used to synthesize the various chiral γ-lactam as required. A left-handed γ-lactam and a right-handed γ-lactam can be produced using a left-handed iridium catalyst and a right-handed iridium catalyst, respectively.
They analyzed the reason for the high selectivity through computational chemistry simulations. They identified that temporal hydrogen bonding occurred between the chiral diamine catalysts and the hydrocarbon compound during the reaction. As a result of the hydrogen bonding, the formation of the left-handed lactam was boosted.
With their new catalyst, they also succeeded in synthesizing chiral lactam compounds with different structures. By using inexpensive and readily available feedstock hydrocarbons, the researchers produced a group of chiral lactams in different shapes. As their chirality and diverse structures enable lactams to function as an active compound in the body for antibiotic, anti-inflammatory, or anti-tumoral functions, this study may facilitate the development of potential drugs in a more efficient and cheaper way.
Professor Chang said, “We hope that our research on selectively producing core units of effective drugs will lead to developing new drugs that demonstrate fewer side-effects and higher efficacy. There are also economic advantages of this research because it uses hydrocarbon compounds, which can be abundantly found in nature, to produce high-value raw materials.
This research was published in Nature Catalysis(10.1038/s41929-019-0230-x) on February 19, 2019.
Figure 1. Asymmetric formation of chiral γ-lactam
Figure 2. Outline of research outcome
2019.03.05 View 6731 -
Successful Synthesis of Gamma-Lanctam Rings from Hydrocarbons
(The team of Professor Chang, far right, at the Department of Chemistry)
KAIST chemists have designed a novel strategy to synthesize ring-shaped cyclic molecules, highly sought-after by pharmaceutical and chemical industries, and known as gamma-lactams. This study describes how these five-membered rings can be prepared from inexpensive and readily available feedstock hydrocarbons, as well as from complex organic molecules, such as amino acids and steroids.
Gamma-lactams find several applications in medicinal, synthetic, and material chemistry. For example, they are included in a large number of pharmaceutically active compounds with antibiotic, anti-inflammatory, and anti-tumoral functions. This research was published in Science on March 2.
Conversion of hydrocarbons into nitrogen-containing compounds is an important area of research, where the challenge lies in breaking strong carbon-hydrogen (C−H) bonds, and converting them into carbon-nitrogen (C–N) bonds in a controlled fashion. For this reason, hydrocarbons are difficult to use as starting materials, albeit the fact that they exist in large quantities in nature.
Over the last 35 years, chemists have found ways of converting simple hydrocarbons into nitrogen-containing rings, such as indoles or pyrrolidines, but gamma-lactams proved impossible to prepare using the same approaches. Researchers hypothesized that such failure was due to alternative chemical pathways that steer the reaction away from the wanted rings: The reaction intermediate (carbonylnitrene) quickly breaks down into unsought products. Using computer models of the desired and undesired reaction pathways, the team found a strategy to completely shut down the latter in order to obtain the longed-for gamma-lactams. For the first time, these four carbons and one nitrogen cyclic molecules were obtained directly from simple feedstock chemicals.
Led by Professor Chang Sukbok at the Department of Chemistry, the team designed the winning reaction with the help of computer simulations that analyze the reaction mechanisms and calculate the energy required for the reaction to take place. According to such computer predictions, the reaction could follow three pathways, leading to the formation of either the desired gamma-lactam, an unwanted product (isocyanate), or the degradation of the catalyst caused by the substrate reacting with the catalyst backbone. Combining experimental observations and detailed computer simulations, the team designed an iridium-based catalyst, highly selective for the gamma-lactam formation. In this way, the two undesired pathways were systematically shut down, leaving the formation of the nitrogen-containing ring as the only possible outcome. Professor Chang is also in charge of the Center for Catalytic Hydrocarbon Functionalizations at the Institute for Basic Science (IBS).
“With this work we offer a brand new solution to a long-standing challenge and demonstrate the power of what we call mechanism-based reaction development,” explains Professor Baik Mu-Hyun, a corresponding author of the study.
Beyond using cheap feedstock hydrocarbons as substrates, the team was also successful in converting amino acids, steroids, and other bio-relevant molecules into gamma-lactams, which might find a variety of applications as plant insecticide, drugs against parasitic worms, or anti-aging agents. This new synthetic technology gives much easier access to these complicated molecules and will enable the development of potential drugs in a much shorter amount of time at a lower cost.
Figure 1: Selective amidation reaction using newly designed iridium (Ir) catalysts. Abundant in nature Hydrocarbons are used as substrates to synthesize nitrogen-containing ring, called gamma-lactams.
Figure 2: Three possible reaction pathways and energy barriers predicted by computational chemistry. The scientists developed new iridium-based catalysts that are highly selective for the C–H insertion pathway which leads to the desired gamma-lactam molecules.
Figure 3: Interesting gamma-lactams derived from natural and unnatural amino acids, steroids, etc., which may be used to protect plants against insects, fight parasitic worms, or as anti-aging agents.
2018.03.02 View 7751 -
2017 ICISTS Conference 'Draw the Web: Interactions in Society'
The KAIST undergraduate organization, ICISTS (International Conference for Integration of Science, Technology and Society) will convene its annual conference from July 31 to Aug. 4 at the KAIST Daejeon Campus. This year’s theme is “Draw the Web: Interactions in Society.” More than 300 participants from 60 universities in 20 countries will participate in the international conference hosted and planned by the student organization.
Speakers at the 2017 conference include leaders in technology, business, investment, and entrepreneurship, and many others highlighted by Christoffer O. Hernæs, chief digital officer of Skandiabanken and vice president of strategy and innovation at Sparebank; Vincent C. Müller, professor of the philosophy division of humanities & social sciences at Anatolia College; Nigel Parker, director of developer and platform evangelism at Microsoft APAC; and Jon Gosier, founder and CEO of WoundedMetrics, who was voted as one of the 25 most influential African-Americans in technology by Business Insider in 2013 and 2014.
ICISTS has organized and hosted this event, the largest academic conference hosted and organized by students in Asia, since 2005 as a way to discuss an incredibly challenging issue: how science and technology is being integrated into society. This year’s conference will explore how prominent technological advancements are integrated, and how the interactions between humanity and technology will affect society. This year’s sub-theme is “Settlement, Movement, and Inequality.”
In addition to the main session, ICISTS is preparing discussion sessions in which guest speakers and participants will divide into small groups to discuss their responses to the themes. Various additional events including a culture night and an excursion program will serve as opportunities to network with other participants. For more information on the program and how to register, please visit http://www.icist.org.
2017.05.22 View 7129 -
Community Outreach Program by KAIST Students for Underprivileged Children
The KAIST Leadership Executive Team (K-LET), a student volunteer group, hosted an event for children and teenagers who live in the local community. The K-LET invited 120 students in Daejeon and Sejong City on November 1, 2014 and held a quiz game called “Challenge! The Golden Bell” at the Creative Lecture Hall on campus.
The K-LET was created in 2009 by a group of students who wanted to contribute to the betterment of society through volunteer activities such as donating their time to teach math and science to students.
After the game, the participating students toured the campus and met KAIST students. Dong-Wook Lee, the President of K-LET, said, “We hope that the students have enjoyed their time with us, and we will continue to hold this kind of event next year and onwards.”
2014.11.06 View 5686 -
The Harvard Crimson: Engineers Who Can Lead, April 14, 2011
An inspiring opinion on the role of engineers as global leaders in the era of science- and technology-based economies was published in the Harvard Crimson, the university’s newspaper, dated April 14, 2011. The piece was coauthored by Cherry A. Murray, the dean of the Harvard School of Engineering and Applied Sciences, and Andrew R. Garman, a graduate of the Harvard School, who is a managing partner at New Venture Partners.
For the opinion piece, please go to http://www.thecrimson.com/article/2011/4/14/engineering-engineers-science-new/.
Engineers Who Can Lead
By Andrew R. Garman and Cherry A. Murray
Published: Thursday, April 14, 2011
2011.04.20 View 8570 -
The 8th International Conference on Metabolic Engineering was held on June 13-18, 2010 in Jeju Island, South Korea.
From left to right, top row: Distinguished Professor and the conference chair Sang Yup Lee, Sang-Hyup Kim - Secretary to the President of Korea, Dr. Jay Keasling, Dr. Greg Stephanopoulos. Left to right, bottom row: Dr. William Provine, Dr. Terry Papoutsakis, Dr, Jens Nielsen, Dr. Lars Nielsen.
The importance of industrial biotechnology that produces chemicals and materials from renewable biomass is increasing due to climate change and the dearth of natural resources. Industrial biotechnology refers to a technology that allows sustainable bio-based production of chemicals and materials that could enrich human"s lives using microorganisms. This is where metabolic engineering comes into play for successful application of microorganisms, in which they are engineered in our intended way for improved production capability.
The 8th International Conference on Metabolic Engineering, the longest running conference of its kind, was held on June 13-18, 2010 at the International Convention Center in Jeju Island, South Korea. Distinguished Professor Sang Yup Lee of KAIST, Dean of College of Life Science and Bioengineering and Co-Director of Institute for the BioCentury, chaired the conference with the main theme of "metabolic engineering for green growth."
With 300 delegates selected by the committee, papers on production of biofuels, chemicals, biopolymers, and pharmaceutics and the development of fundamental metabolic engineering techniques were presented at the conference along with examples of successful commercialization of products developed by several global companies.
Sang Hyup Kim, Secretary to the President of Korea, gave an opening plenary lecture entitled "Korean green growth initiative," to inform experts from around the globe of the leadership on green growth in Korea. Young Hoon Park, President of Korea Research Institute of Bioscience and Biotechnology (KRIBB, Korea) delivered his congratulatory address.
Sang Hyup Kim said, "Hosting an international conference in Korea on metabolic engineering, which forms a core technology necessary for the development of environmentally friendly processes for producing chemicals and biofuels from renewable biomass, is very meaningful as green growth is a big issue around the globe. This is a great chance to show the excellence of Korea"s green growth associated technology to experts in metabolic engineering and industrial biotechnology."
A total of 47 invited lectures in this conference included recent and important topics, for instance, "Synthetic biology for synthetic fuels" by Dr. Jay Keasling from the Joint BioEnergy Institute (USA), "Microbial oil production from renewable feedstocks" by Dr. Greg Stephanopoulos from MIT (USA), "Yeast as a platform cell factory for production of fuels and chemicals" by Dr. Jens Nielsen from Chalmers University (Sweden), "Mammalian synthetic biology - from tools to therapies" by Dr. Martin Fussengger from ETH (Switzerland), "Building, modeling, and applications of metabolic and transcriptional regulatory networks at a genome-scale" by Dr. Bernhard Palsson from the University of California - San Diego (USA), "Genome analysis and engineering Eschericha coli for sucrose utilization" by Dr. Lars Nielsen from the University of Queensland (Australia), "Artificial microorganisms by synthetic biology" by Dr. Daniel Gibson from JCVI (USA), and "Metabolomics and its applications" by Dr. Masaru Tomita from Keio University (Japan). From Korea, Dr. Jin Hwan Park from the research group of Dr. Sang Yup Lee at KAIST presented "Systems metabolic engineering of Escherichia coli for amino acid production," and Dr. Ji Hyun Kim from KRIBB presented "Genome sequencing and omics systems analysis of the protein cell factory of Escherichia coli".
Global companies involved in biorefinery presented their recent research outcomes with emphasis on commercialized technologies. They included "Metabolic and process engineering for commercial outcomes" by Dr. William Provine from DuPont (USA), "Direct production of 1,4-butanediol from renewable feedstocks" by Dr. Mark Burk from Genomatica (USA), "Development of an economically sustainable bioprocess for the production of bio 1,2-propanediol" by Dr. Francis Voelker from Metabolic Explorer (France), "Biotechnology to the bottom-line: low pH lactic acid production at industrial scale" by Dr. Pirkko Suominen from Cargill (USA), "Bioisoprene™: traditional monomer, traditional chemistry, sustainable source" by Dr. Gregg Whited from Danisco (USA) and "Efficient production of pharmaceuticals by engineered fungi" by Dr. Roel Bovenberg from DSM (Netherlands).
This biennial conference also presented the International Metabolic Engineering Award (expanded version of the previous Merck Metabolic Engineering Award) to the best metabolic engineer in the world. The 2010 International Metabolic Engineering Award went to Dr. E. Terry Papoutsakis from the University of Delaware (USA) who has contributed to the production of biobutanol through the metabolic engineering of Clostridia in the last three decades, and he gave an award lecture. Dr. Sang Yup Lee, the current chair of the upcoming conference, was the previous recipient of this award at the last metabolic engineering conference in 2008.
In addition to the invited lectures, a total of 156 carefully selected poster papers were chosen for presentation, and awards were presented to the best posters after rigorous review by the committee members. Such awards included "The 2010 Metabolic Engineering Best Poster Award" and the "2010 Young Metabolic Engineer Award" from the Metabolic Engineering conference, and prestigious international journal awards, including "Wiley Biotechnology Journal Best Poster Award", "Wiley Biotechnology and Bioengineering Best Poster Award" and "Elsevier Metabolic Engineering Best Paper Award." Dr. Catherine Goodman, a senior editor of Nature Chemical Biology, also presented the "Nature Chemical Biology Best Poster Award on Metabolic Engineering."
Regarding this conference, Dr. Sang Yup Lee, the conference chair, said, "This conference is the best international conference in the field of metabolic engineering, which is held every two years, and Korea is the first Asian country to host it. All the experts and students spend time together from early breakfast to late poster sessions, which is a distinct feature of this conference. Although the number of delegates had typically been limited to 200, around 300 delegates were selected this year to accept more attendees from many people who have been interested in metabolic engineering. Also, it is very fitting that "green growth" is the main topic of this conference because Korea is playing a key role in this field. I"m grateful to the Lotte Scholarship Foundation, COFCO, GS Caltex, Bioneer, US DOE, US NSF, Daesang, CJ Cheiljedang, Genomatica and DuPont who provided us with generous financial support that allowed the successful organization of this conference."
The conference was organized by the Systems Biology Research Project Team supported by the Ministry of Eduction, Science and Technology (MEST), Microbial Frontier Research Project Group, World Class University Project Group at KAIST, Institute for the BioCentury at KAIST, Korean Society for Biotechnology and Bioengineering, and the Engineering Conference International (ECI) of the United States.
Inquiries: Professor Sang Yup Lee (+82-42-350-3930), industrialbio@gmail.com
2010.06.25 View 17801 -
The 2010 International Forum on Electric Vehicle will be held at the Korea Advanced Institute of Science and Technology (KAIST) in Daejeon, South Korea.
Universities, industries, and governments from the world gathered to make an important endeavor for the commercialization of electric vehicles that has emerged as a strong option to replace conventional cars with an internal combustion engine.
With the potential benefit of electric cars, in view of environmental protection and less dependence of oil import, they still have limitations for the daily use in customers’ perspective. Electric cars are still very expensive to own with relatively short distance of driving with one charging and with the expensive and bulky nature of the batteries, in addition to the safety concerns with the Lithium batteries.
The Korea Advanced Institute of Science and Technology (KAIST) will hold an international forum, at which it hopes to address a wide range of issues related to the development and commercialization of electric vehicles. The 2010 International Forum on Electric Vehicle will be held for three days at KAIST’s campus in Daejeon, South Korea, from June 17th to 19th, 2010.
Internationally renowned speakers from Korea and overseas will present their views and conduct a discussion forum on the technology, market, and policy on electric vehicles. The event is open to the public.
Major discussions, however, will take place on the second day, Friday, June 18, 2010, which will proceed with two sessions. In the first session, conference participants will discuss the topic of “policies and markets for electric vehicles,” and at the second session, they will take up the issue of “electric vehicle technologies.”
Dr. Andrew Brown, president of SAE International and the executive director and chief technologist of Delphi, is scheduled to give a key note speech. The SAE International is a global association of more than 128,000 engineers and related technical experts in the aerospace, automotive, and commercial vehicle industries.
Topics to be covered by Dr. Brown during his key note speech are, among other things, elements of market forces for hybrid electric vehicles, electric vehicles, or battery-powered vehicles; clean technologies necessary for sustainable development; pending issues facing the automotive industry to create a substantial share by electric cars and government aids to increase consumers’ buying power for expensive electric cars; technology innovation required for the improvement of batteries and power electronics; development of smart grids; and other key issues that would mature an ever-growing market for electric vehicles.
President Nam Pyo Suh of KAIST will also deliver a key note remark on the overall accomplishments of online electric vehicle (OLEV) developed by KAIST. While stressing the OLEV’s technological breakthrough to succeed in the wireless in-motion power transfer through electromagnetic induction, President Suh will review the necessity of developing electric cars as a corresponding measure against climate changes and address the issues of battery weight and lifespan, charging time, and the limited amount of reserved Lithium.
Dr. Steven Shladover from the California Partners for Advanced Transit and Highways (California PATH), established in 1986 in collaboration with the University of California in Berkeley and the California Transit, will attend the conference. California PATH is a multi-disciplinary program with universities statewide and cooperative projects with private industry, state and local agencies, and non-profit institutions to find solutions to the problems of California’s surface transportation systems through cutting edge research.
California PATH once implemented a bold, innovative research project in the early 1990s in order to overcome the most difficult technical hurdle to reduce the heavy dependence of batteries for electric cars by adopting a non-contact transfer of electric power during vehicles’ movement. Despite the research declared as “unsuccessful” by California PATH, the implications of their innovative approach to solve an important issue inspired many researches subsequently followed—one of them is KAIST’s OLEV project.
In addition, the Infineon Technologies AG, a leading semiconductor and system manufacturer based in Germany, which offers solutions for automotive, industrial and multimarket sectors for applications in communication and memory products, will come to the forum and present a paper on its expertise to develop the necessary components for electric vehicles.
On the last day of the forum, all participants will have a chance to ride the Online Electric Vehicle (OLEV) at KAIST’s campus.
For details of the event, please visit the website of “www.olev.co.kr/en/ifev or refer to the invitation attached herewith.
About KAIST’s Online Electric Vehicle:
The Online Electric Vehicle (OLEV) developed by KAIST is a dynamic plug-in electric car that receives electricity while running or stopping and thus acquired a complete mobility unlike other type of electric cars, whether hybrid or not. The OLEV reduces the size of a battery to one-fifth of the current battery installed in an electric car. Pure electric cars depend on a large bulky battery that has been a major obstacle to make the cars commercially accessible to the mass market. The OLEV gets charged wirelessly, a distinct difference to other dynamic plug-in electric cars including a tram or trolley, which directly picks up electricity from the road.
To explain it further, the OLEV is electrified through power lines buried underground; when flowing low frequency of currents, an electric magnetic field is created around the underground power lines, and the pick-up gadget installed underbody of an electric vehicle converts the field into electricity; and the vehicle then uses electricity either for operation or stores it at a battery to be used for running the road that is not equipped with the power lines. The electric power generated from the underground travels to the surface of the road above 20cm-25cm.
KAIST has succeeded to develop a commercial model of OLEV with a safe Electromagnetic Field (EMF), well below the international safeguard of 65mG. The actual model has been up and running at an amusement park in Seoul for the transportation of passengers. The non-contact charging method applied to the OLEV will accelerate the commercialization of electric cars by making a battery affordable and safer for a consumer.
2010.06.25 View 12929 -
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 11502