Campus/People
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KAIST to Open the Meditation Research Center
KAIST announced that it will open its Meditation Research Center next June. The center will serve as a place for the wellness of KAIST community as well as for furthering the cognitive sciences and its relevant convergence studies.
For facilitating the center, KAIST signed an MOU with the Foundation Academia Platonica in Seoul, an academy working for enriching the humanities and insight meditation on Aug.31. The Venerable Misan, a Buddhist monk well-known for his ‘Heart Smile Meditation’ program, will head the center.
The center will also conduct convergence research on meditation, which will translate into brain imaging, cognitive behavior, and its psychological effects. Built upon the research, the center expects to publish textbooks on meditation and will distribute them to the public and schools in an effort to widely disseminate the benefits of meditation.
As mindful meditation has become mainstream and more extensively studied, growing evidence suggests multiple psychological and physical benefits of these mindfulness exercises as well as for similar practices. Mind-body practices like meditation have been shown to reduce the body’s stress response by strengthening the relaxation response and lowering stress hormones.
The Venerable Misan, a Ph.D in philosophy from Oxford University, also serves as the director of the Sangdo Meditation Center and a professor at Joong-Ang Sangha University, a higher educational institution for Buddhist monks.
Monk Misan said that meditation will play a crucial part in educating creative students with an empathetic mindset. He added, “Hi-tech companies in Silicon Valley such as Google and Intel have long introduced meditation programs for stress management. Such practices will enhance the wellness of employees as well as their working efficiency.”
President Sung-Chul Shin said of the opening of the center, “From long ago, many universities in foreign countries including Havard, Stanford, Oxfor universities and the Max Planck Institute in Germany have applied scientific approaches to meditation and installed meditation centers. I am pleased to open our own center next year and I believe that it will bring more diverse opportunities for advancing convergent studies in AI and cognitive sciences.
2017.08.31 View 5469 -
2017 KAIST Tech Fair to Showcase Ten Cutting-Edge Technologies
KAIST will showcase the ten most cutting-edge technologies developed by KAIST faculty and researchers at the 2017 KAIST Tech Fair. The fair will be held on September 12 at the COEX in Seoul. The fair will bring companies, venture capitalists, and tech consultants from around the country to learn about the most commercially potential technology from KAIST.
The ten technologies, all already patented, will be highly relevant for the new industrial trends summed up by the Fourth Industrial Revolution. They include the fields of ICT, unmanned transportation, AI, robotics, IoT, nano, and big data.
The Technology Evaluation Committee, comprised of the heads of the departments at KAIST, patent lawyers, and venture capitalists, selected the ten technologies based on their applicability, innovativeness, and marketability. The selectees will be provided with various commercialization support and services including the manufacturing of prototypes, marketing consultation at home and abroad, as well as handling IPR issues, among others.
KAIST will hold an information session as well as consultations for successful technology commercialization as one of the innovative plans proposed by the KAIST President Sung-Chul Shin. This session will invite 200 entrepreneurs who are interested in the selected technologies.
Associate Vice President of University-Industry Cooperation Kyung Cheol Choi said, “Starting with the selection of 2017 top ten crucial technologies, KAIST will continue supporting technology marketing as well as its successful transfer. KAIST will make effort to carry out university-industry cooperation and find core patent technologies and project ideas in order to stimulate technology commercialization.”
The list of the ten critical patent technologies selected by KAIST is as follows:
▶ Catalyst-Decorated Nanofiber Sensor for Health Monitoring
By Professor Il-Doo Kim (Department of Materials Science and Engineering)
Human breath carries diverse components of diseases such as asthma, lung cancer, type 1 diabetes mellitus, and halitosis. Thus, it is possible to analyze exhaled breath very rapidly with a simple analyzing process and it can detect trace changes in exhaled breath components, which trigger diseases.
The research team developed highly sensitive and selective chemical gas sensors that can detect specific disease, using protein-encapsulated nanocatalysts. They can diagnose certain diseases by analyzing human exhaled breath. This technology enables the early monitoring of various diseases through pattern recognition of biomarker gases associated with the diseases in human exhalation.
The established sensing libraries can detect biomarker species with high sensitivity and selectivity. The team hopes that the new and innovative breath gas analysis platform will be very helpful for reducing medical expenditures and the continuous monitoring of physical conditions.
# Detection of environmental toxic gases, monitoring of body health condition
Figure (a) Mobile device integrated with nanofiber based MEMS sensorsFigure (b) Exhaled breath pattern recognition: principle component analysis for the accurate detection of acetone, hydrogen sulfide, and toluene gases
▶ Technology for a Cancer Cure Using Big Data and Simulating Biological Network By Professor Kwang-Hyun Cho (Department of Bio and Brain Engineering)
The complex and heterogeneous nature of cancer, which results in highly variable drug responses, is a major obstacle in curing cancer. Previous methods to predict drug responses mostly focus on the static analysis of genome-wide alternations, resulting in a limitation for the understanding of cancer heterogeneity and its variable responses.
The research team used a method to integrate cancer genomics data with the dynamics of biological networks for drug response prediction and to design of effective drug combination. It provides a computational framework for evaluating drug efficacies and synergistic effects by combining the attractor landscape analysis of a biological network with the genomic alteration profiles of cancer cells.
This technology can reduce the cost of drug development by predicting drug responses and help selecting more effective new drug targets in consideration of the overall cellular response landscape. It can also provide comprehensive insight into the mechanistic origin of variable drug responses. The patent technology can be applicable to designing more effective and cancer-specific combination therapies.
# Development of targeted anticancer drugs, genetic testing
Figure (a) The computational prediction of drug responses using attractor landscape analysis of network dynamics
▶ Highly Stretchable, Wearable Strain SensorBy Professor O Ok Park (Department of Chemical and Biomolecular Engineering)
Conventional materials for strain sensor are metals or semiconductors, but these materials show a limited range of strain. To improve the stretchability of conventional materials, several projects have been done using novel materials with a high aspect ratio; nevertheless, these projects encountered problems, including complex and expensive processes, poor scalable features, and low controllability of the sensitivity in the manufacturing step.
The research team used a layer-by-layer assembly technique to control the sensitivity of the sensor in a facile and inexpensive method. By using stretchable yarn as a substrate, the graphene strain sensor gained more stretchability.
Through the newly-patented technology, the graphene strain sensor can be fabricated using an all-solution process; therefore, the sensitivity of the sensor can be easily controlled with a repetitive cycle of the coating process. The size of this sensor can be controlled as well, because it depends only on the size of coated substrate.
# Wearable strain sensor, planar strain sensor
Figure (a) Nylon-covered rubber yarn showing linear relationship between the applied strain load and its resistance change
Figure (b) Wool yarn showing an inverse relation of resistance with the applied strain load
▶ Chip & Flash Memory Data Security DeviceBy Professor Yang-Kyu Choi (School of Electrical Engineering)
Using software-based security methods can lead to having problems related to the backtracking of a security function through reverse engineering, the replication of an input value, and the forgery and modification of software. These problems should not be neglected, especially as people are increasingly recognizing the importance of personal information.
To meet the growing demands for new security methods for constructing a more perfect security system, the research team developed a hardware-based security device as well as methods for a higher level of security in the era of IoTs. The principles of the technologies are based on nanotechnology, such as mechanical deformation in a nanowire, electrical degradation in a field-effect transistor (FET), and thermal data erasing stored in the charge trap layer in flash memory. Hence, the security states are extremely safe, compared with software-based security methods and cannot be reverse-engineered by unauthorized users.
This patented technology can be used to improve the security level of logic circuits and flash memory against unauthorized users.
# Financial businesses, the defense industry, private electronics including smartphones, tablets and PCs, electronics for missions in extreme environments
Figure (a) Application for a high level of security in a logic circuit
▶ A Bio-Healthcare Device for Neuroimaging
By Professor Hyeonmin Bae (School of Electrical Engineering)There are no portable brain imaging devices and, as a result, brain diseases are often diagnosed after irreversible symptoms appeared. This can also be linked to an increase in social expenditures as a society ages.
A near-infrared spectroscopy neuroimaging device for functional brain imaging, NIRSIT, utilizes light to detect hemodynamic changes in cerebral blood flow and visualizes brain activation regions in the prefrontal area of the brain in real time.
Unlike any other existing brain imaging devices (i.e. fMRI and conventional fNIRS), NIRSIT has improved its spatial resolution while maintaining complete portability.
Furthermore, NIRSIT is probably the one and only portable and wireless NIRS device, designed to be used for brain research and clinical purposes. A software application allows the raw data extracted from the hemodynamic changes in the brain to be shown in real time on a tablet wirelessly connected to NIRSIT.
Thanks to its easy-to-use features and user-friendly design, both in hardware and in software, NIRSIT will surely set a new paradigm in the brain research and healthcare fields.
# Concussion analysis, wearable stroke monitoring, CPR monitoring, Alzheimer’s disease, neuro rehabilitation, determination of brain death
Figure (a) Image of NIRSIT, Figure (b) Neuroimaging using NIRSIT
▶ Technology for Virtual Creatures with Digitally-Emotional DNA of UsersBy Professor Jong-Hwan Kim (School of Electrical Engineering)
Currently, a large number of IT companies around the world are trying to develop a system that can offer active and emotional services and the interface method is one of the most important issues.
Although most of the existing software agents are equipped with virtual faces and voices, they do not possess a personality similar to humans. Having various personalities, like human beings, can be a charming point for users, which then leads them to have higher satisfaction with the product.
Dr. Kim’s research team developed Darwin C (Digital Agent Reconstruction with Intelligence and Natural Character), a digital agent software that provides an optimized emotional service based on personal big data, such as the user’s conversations, locations, photos, music, etc., collected from smart devices.
With this technology, the digital DNAs of a user (i.e. appearance, voice, and personality DNA) is extracted from personal data stored on various smart devices. Based on the extracted digital DNA, a 3-D software agent can be formed in a smartphone, which characterizes an individual that the user hopes to meet, such as parents, spouse, grandchild, or a celebrity.
The software agents will be expanded from Android devices to home appliances. The team expected that this technology can help customers who want to understand more about a friend or form and maintain interpersonal relations.
# Entertainment, hardware robots for education, healthcare curing depression and loneliness
Figure (a) Overview of the DarwinC technology, Figure (b) Structure of digital DNA
▶ Laser-Integrated Precision Metrological System Technology for Smart Factories By Professor Seung-woo Kim (Department of Mechanical Engineering)
In optical distance metrology, the time-of-flight method of using light pulses permits measuring distances over extensive ranges. However, the measurement precision reaches just a few tens of millimeters at most, mainly because the responsivity of the photodetectors available today is limited to the picosecond range. In addition, one device can measure only one target. For these reasons, a novel technology was devised to overcome the traditional limits of time-of-flight measurement.
This patented technology uses a highly precise, laser-integrated distance measurement system for diagnosing large machines and smart factories. This technology was devised to handle the status (e.g. position, 3-D coordinate, and thermal deformation) of multiple targets simultaneously. It is called the multi-target distance meter (MDM) and was constructed by combining a nonlinear optical crystal with a pair of femtosecond lasers.
This technology is able to measure the distances to multiple targets with a single piece of equipment, and it can easily extend the number of targets by just adding beam-splitting devices. Not only does the technology help by reducing cost and complexity, it also enables real-time quality control in the manufacturing industry.
# Real-time on-axis position inspection of a multiple-lens assembly, long-term thermal displacement monitoring of a large, precise machine, 3-D motion control of a mobile vehicle
Figure (a) Conceptual image of smart factory monitoring using laser-integrated precision metrological system technology
▶ SLAM Technology for Autonomous Robot Navigation in a Dynamic Indoor/Outdoor EnvironmentBy Professor Hyun Myung (Department of Civil & Environmental Engineering)
Dr. Myung’s research team developed SLAM (Simultaneous Localization and Mapping) technology for autonomous robot navigation in dynamic indoor/outdoor environments. Two methods were applied to this technology: a hierarchical graph structure-based 3-D high resolution map building method using a low-cost 2D laser scanner and a magnetic field-based localization method for feature-poor environments.
Existing technology required expensive sensors for outdoor environment. The localization and mapping technique were also not very accurate, especially in dynamic environments. The team wanted to provide robust SLAM in low and high dynamic object environments using the fusion of low-cost sensors, such as magnetics, 2-D LiDAR, and camera sensors.
Through this technology, the accuracy of localization and mapping could be increased to within 10cm, using low-cost sensors. Also, it facilitates localization and mapping even in feature-poor environments.
# Autonomous robot navigation in warehouses, autonomous navigation of self-driving cars, autonomous navigation of AGVs (Automated Guided Vehicles) in smart factories
Figure (a) Built outdoor 3-D mappring using a mobile robot with tilted 2-D LiDAR sensor, Figure (b) Mobile robot system for GPS-less mappring
▶ Technology for Optimizing 5G Beamforming ICBy Songcheol Hong (School of Electrical Engineering)
Dr. Hong’s team introduced a new structure for low-power, subminiature, and highly-linear beamforming IC technology. The patent used in this technology reduced the chip size and the direct current (DC) power dissipations drastically, allowing it to make mmWave beamforming antennas.
Beam-forming technology has emerged as an important area in the field of 5G communications and radar systems. It facilitates communication and signal detection with very low RF power.
The patents can be applied to 5G communication beam-forming ICs and antenna modules in mobile terminals, base stations and terminals in the automotive field. Moreover, they can be used in various mmWave radar systems for automobiles, drones, human computer interfaces, and indoor positioning.
# 5G V2X, IoTs, virtual reality
Figure (a) Active phased array system
▶ Beam Division Multiple Access TechnologyBy Professor Dong Ho Cho (School of Electrical Engineering)
Using a 5G network, a communication infrastructure for supporting high-speed, real-time services requires new technologies that enable 4x4 MIMO transmissions within beam-based wireless systems in a new frequency band and improves spectral efficiency more than ten times compared to LTE in domestic and overseas mobile communication carriers and related industries.
P2BDMA, a pattern or polarization beam division multiple access technology, is a core technology for addressing this demand for 5G networks as it enables 4x4 MIMO transmissions in mmWave frequency bands by utilizing the pattern polarization characteristic of radio waves.
The research team upgraded BDMA technology in which the same frequency resource is reused in more than two spaces by using beamforming. This technology increases the degree of freedom (DOF) of wireless communication channels, and thereby improves the achievable data transmission rate by employing multiple pattern/polarization antennas in the conventional BDMA system. The P2BDMA technique has the advantage of eliminating the frequency shortage problem and increasing the transmission speed while using the wide frequency band in a more efficient manner.
The team expects that this technology will alleviate the frequency shortage problem and CAPEX/OPEX of domestic mobile telecommunication companies, support an increase in sales for related equipment makers to make it internationally competitive, and further play a central role in providing high-speed transmission rates to a large number of IoT devices in the future IoT era.
# Autonomous vehicle, communication infrastructure, mobile access system
Figure (a) Concept of P2BDMA technology
2017.08.30 View 14878 -
International Students Start a New Semester at KAIST
(International students during a campus tour)
The 2017 fall semester began on August 28 and new and returning students are filling the campus. Our international students are one of the reasons the campus is becoming more dynamic and energetic.
It was easy to see groups of smiling international students walking around the campus. Every semester, KAIST welcomes hundreds of students from around the world to give them the opportunity to study at a world-leading university in science and technology.
This semester, approximately 150 students in degree-seeking programs and 220 exchange students from a total of 74 countries, including Germany, the United States, and France entered KAIST.
(Frederik Hansen, a student from DTU)
Frederik Hansen is an exchange student who came to KAIST this semester from Copenhagen, Denmark. He completed the undergraduate program at the Technical University of Denmark (DTU) and is now pursuing a master’s degree.
He decided to join KAIST because he felt the university is up-to-date with subjects in his field of interest.
Frederik, who majored in mechanical engineering, looks forward taking classes related to robotics and solid mechanics. Noting that it’s his first time visiting Asia, he hopes to experience and learn about Korean culture.
In an effort to help foreign students’ soft landing in KAIST, the International Office held a series of orientation programs over three days. The buddy program provides international freshmen with an opportunity to make Korean friends for a more successful life at KAIST, while giving domestic students a chance to learn about different cultures and perhaps build on the global capacity required for becoming a global leader. Information sessions also provided educational information that can support international students living in KAIST. Finally, the counseling program gives information about the KAIST counseling center and ISSS (International Scholar and Student Service). It provides a psychometric test service to those who wish to take it.
If you are interested in pursuing academic programs at KAIST, please visit the International Office via http://io.kaist.ac.kr/index.do .
2017.08.30 View 5668 -
Global ITTP Graduates 12 Public Officials from 11 Countries
The 18th Global Information and Telecommunication Technology Program (ITTP) graduated 12 public officials from 11 countries in a commencement ceremony held on August 23.
Distinguished guests, faculty, and family of graduates including President Sung-Chul Shin, the Chair of the School of Business and Technology Youngsun Kown, and the Director of Global ITTP Jaejung Rho attended the commencement. Ghana Ambassador Joseph Agoe, Mrs. Lyudmila Fen, the spouse of Uzbekistan Ambassador Vitali Fen, and other dignitaries came to congratulate the 12 master’s students on their successful graduation.
The Global ITTP was launched in 2006 and offers customized master’s and doctoral degree programs to elite public officials from diverse countries on information and communication technology. This program plays a vital role for transferring Korea’s advanced ICT to countries whose industries are in the budding stages. Since 2006, the program has produced 181 alumni (48 PhDs and 133 masters) from 60 countries.
In his congratulatory message during the ceremony, President Shin congratulated the graduates on the long journey they had been through while completing their courses and welcomed the newest addition of KAIST 12 alumni.
“Back in the 1960s, Korea was one of the poorest countries in the world. Korea’s GDP stood at less than 100 US dollars. Through it all, Korean companies are now taking the lead in the global high-tech market, emerging as movers and shakers. I believe that ‘VIP’ changed it all; in other words, visionary leaders, innovative ideas, and passionate people all combined to make the difference in Korea,” said President Shin.
He also shared a new formula for success in the wake of the new industrial environment of the Fourth Industrial Revolution with the graduates who will soon begin a new ambitious professional journey in their countries. “I think Innovation, Collaboration, and Speed will be the key words to make a difference in every sector of each and every country in this dynamic new era. When making a national development strategies, please keep in mind ‘ICS’ for the development of your country as well as the world’s sustainable development.”
Finally, he said, “As a KAIST alumnus, always be sincere wherever you work and whatever you do during your service. I advise you to become a leader who is doing one’s best at all times.”
☞ Link to the 18th commencement address
2017.08.24 View 6104 -
Professor Dan Keun Sung Endows Scholarship in Honor of His Retirement
Professor Dan Keun Sung in the School of Electrical Engineering contributed a 100 million KRW scholarship fund this month to KAIST to mark his retirement after more than three decades of work.
“As my retirement date comes closer, I have been thinking about what I could do for the school. I wanted to leave something behind, even though it’s small, for my lifelong school and students. I am hoping that this scholarship fund will benefit the members of KAIST.”
This isn’t his first time making a donation to KAIST. In 2013, Professor Sung donated ten million KRW, which was his cash prize from the 9th Haedong Academic Award of The Korean Institute of Communications and Information Sciences (KICS). At that time, Professor Sung had the chance to create a scholarship fund in his name; however, he wanted to highlight that the scholarship fund was for ‘someone,’ not created by ‘someone.’ In that sense, his scholarship fund was created with no name to benefit students in the School of Electrical Engineering. His colleagues and students supported his idea. Professor Seonghwan Cho, students, and alumni also participated in fund raising efforts, which reached 55 million KRW in total.
Professor Sung emphasized, “Donations should always be remembered, no matter how small they are.” He then explained his purpose for creating the scholarship fund by saying, “Fundraising can be truly meaningful to contributors, knowing that their money is going to supporting the school and students.”
Professor Sung, a fellow of the Institute of Electrical and Electronics Engineers (IEEE) Communication Society, started his post at KAIST in 1986. For the past 30 years, he has devoted himself to fostering young scholars and studying in the area of information and communication. He also participated in developing technologies for the resource management of various future cellular components, such as satellites, switchboards, and signaling networks.
2017.08.11 View 7947 -
Students from Science Academies Shed a Light on KAIST
Recent KAIST statistics show that graduates from science academies distinguish themselves not only by their academic performance at KAIST but also in various professional careers after graduation.
Every year, approximately 20% of newly-enrolled students of KAIST are from science academies. In the case of the class of 2017, 170 students from science academies accounted for 22% of the newly-enrolled students. Moreover, they are forming a top-tier student group on campus. As shown in the table below, the ratio of students graduating early for either enrolling in graduate programs or landing a job indicates their excellent performance at KAIST.
There are eight science academies in Korea: Korea Science Academy of KAIST located in Busan, Seoul Science High School, Gyeonggi Science High School, Gwangju Science High School, Daejeon Science High School, Sejong Academy of Science and Arts, and Incheon Arts and Sciences Academy.
Recently, KAIST analyzed 532 university graduates from the class of 2012. It was found that 23 out of 63 graduates with the alma mater of science academies finished their degree early; as a result, the early graduation ratio of the class of 2012 stood at 36.5%. This percentage was significantly higher than that of students from other high schools.
Among the notable graduates, there was a student who made headlines with donation of 30 million KRW to KAIST. His donation was the largest donation from an enrolled student on record. His story goes back when Android smartphones were about to be distributed. Seung-Gyu Oh, then a student in the School of Electrical Engineering felt that existing subway apps were inconvenient, so he invented his own subway app that navigated the nearest subway lines in 2015. His app hit the market and ranked second in the subway app category. It had approximately five million users, which led to it generating advertising revenue. After the successful launch of the app, Oh accepted the takeover offered by Daum Kakao. He then donated 30 million KRW to his alma mater. “Since high school, I’ve always been thinking that I have received many benefits from my country and felt heavily responsible for it,” the alumnus of Korea Science of Academy and KAIST said. “I decided to make a donation to my alma mater, KAIST because I wanted to return what I had received from my country.” After graduation, Oh is now working for the web firm, Daum Kakao.
In May 24, 2017, the 41st International Collegiate Programming Contest, hosted by Association for Computing Machinery (ACM) and sponsored by IBM, was held in Rapid City, South Dakota in the US. It is a prestigious contest that has been held annually since 1977. College students from around the world participate in this contest; and in 2017, a total of 50,000 students from 2,900 universities in 104 countries participated in regional competitions, and approximately 400 students made it to the final round, entering into a fierce competition. KAIST students also participated in this contest. The team was comprised of Ji-Hoon Ko, Jong-Won Lee, and Han-Pil Kang from the School of Computing. They are also alumni of Gyeonggi Science High School. They received the ‘First Problem Solver’ award and a bronze medal which came with a 3,000 USD cash prize.
Sung-Jin Oh, who also graduated from Korea Science Academy of KAIST, is a research professor at the Korea Institute of Advanced Study (KIAS). He is the youngest recipient of the ‘Young Scientist Award’, which he received by proving a hypothesis from Einstein’s Theory of General Relativity mathematically at the age of 27. After graduating from KAIST, Oh earned his master’s and doctorate degrees from Princeton University, completed his post-doctoral fellow at UC Berkeley, and is now immersing himself in research at KIAS.
Heui-Kwang Noh from the Department of Chemistry and Kang-Min Ahn from the School of Computing, who were selected to receive the presidential scholarship for science in 2014, both graduated from Gyeonggi Science High School. Noh was recognized for his outstanding academic capacity and was also chosen for the ‘GE Foundation Scholar-Leaders Program’ in 2015. The ‘GE Foundation Scholar-Leaders Program’, established in 1992 by the GE Foundation, aims at fostering talented students. This program is for post-secondary students who have both creativity and leadership. It selects five outstanding students and provides 3 million KRW per annum for a maximum of three years.
The grantees of this program have become influential people in various fields, including professors, executives, staff members of national/international firms, and researchers. And they are making a huge contribution to the development of engineering and science. Noh continues doing various activities, including the completion of his internship at ‘Harvard-MIT Biomedical Optics’ and the publication of a paper (3rd author) for the ACS Omega of American Chemical Society (ACS).
Ahn, a member of the Young Engineers Honor Society (YEHS) of the National Academy of Engineering of Korea, had an interest in startup businesses. In 2015, he founded DataStorm, a firm specializing in developing data solution, and merged with a cloud back-office, Jobis & Villains, in 2016. Ahn is continuing his business activities and this year he founded, and is successfully running, cocKorea.
“KAIST students whose alma mater are science academies form a top-tier group on campus and produce excellent performance,” said Associate Vice President for Admissions, Hayong Shin. “KAIST is making every effort to assist these students so that they can perform to the best of their ability.”
(Clockwise from top left: Seung-Gyu Oh, Sung-Jin Oh, Heui-Kwang Noh and Kang-Min Ahn)
2017.08.09 View 7980 -
KAIST Researchers Receive Awards at the 13th Asian Congress on Biotechnology
(From left: Seon Young Park, Dr. So Young Choi, and Yoojin Choi)
Researchers in the laboratory of KAIST Distinguished Professor Sang Yup Lee from the Department of Chemical and Biomolecular Engineering swept awards at the 13th Asian Congress on Biotechnology held in Thailand last month. The conference awarded a total of eight prizes in the areas of best research and best poster presentation. This is an exceptional case in which members of one research team received almost half of the awards at an international conference.
Dr. So Young Choi received the Best Research Award, while Ph.D. candidates Yoojin Choi and Seon Young Park each received the Best Poster Presentation Award at the conference held in Khon Kaen, Thailand from July 23 to 27.
The Asian Congress on Biotechnology is an international conference in which scientists and industry experts in Asia and from around the world gather to present recent research findings in the field of biotechnology. At the conference, around 400 researchers in biotechnology from 25 countries, including Korea, gathered to present and discuss various research findings under the theme of “Bioinnovation and Bioeconomy.”
Distinguished Professor Sang Yup Lee attended the conference to give the opening plenary lecture on the topic of ‘Systems Strategies in Biotechnology.’ Professor Lee announced, “I have attended international conferences with students for the last 20 years, but this is the first in which my team received three awards at an international conference that only honors a total of eight awards, three for Best Research and five for Best Presentation.”
Dr. Choi presented research results on poly (lactate-co-glycolate) (PLGA) synthesis through a biological method using micro-organisms and received the Best Research Award. PLGA is a random copolymer of DL-lactic and glycolic acids and is a biopolymer widely used for biomedical applications. PLGA is biodegradable, biocompatible, and nontoxic, and thus has been approved by the US Food and Drug Administration (FDA) for its use in implants, drug delivery, and sutures.
Dr. Choi’s research was deemed to be innovative for synthesizing PLGA from glucose and xylose in cells through metabolic engineering of E.Coli. Dr. Choi received her Ph.D. under the supervision of Distinguished Professor Lee this February and is currently conducting post-doc research.
Ph.D. candidate Choi presented her research on the use of recombinant E.Coli for the biological synthesis of various nanoparticles and received the Best Poster Presentation award. Choi used recombinant E.Coli-expressing proteins and peptides that adsorb to heavy metals to biologically synthesize diverse metal nanoparticles such as single-nanoparticle including gold and silver, quantum dots, and magnetic nanoparticles for the first time. The synthesized nanoparticles can be used in the fields of bio-imaging, diagnosis, environment, and energy.
Ph.D. candidate Park, who also received the Best Poster Presentation award, synthesized and increased production of astanxanthin, a strong antioxidant found in nature, in E.Coli using metabolic engineering. Astanxanthin is a carotenoid pigment found in salmon and shrimp that widely used in health products and cosmetics.
2017.08.01 View 12774 -
KAIST to Host the 2017 AI World Cup in November
KAIST, the birthplace of the Robot World Cup in 1996, now presents a new technology matchup, the AI World Cup this November, which will be held at KAIST. The event is being organized by the Machine Intelligence and Robotics Multi-Sponsored Research and Education Platform (MIR-MSREP) of KAIST. The online, simulated AI soccer game, based on rolling updates, will be a draw for avid online gamers and tech-savvy university students from around the nation.
The tournament is comprised of three events: ▲A 5 on 5 AI soccer match to be played after self-learning using AI technology in an online simulation environment ▲Commentary in which online soccer videos are analyzed and commented on, and ▲Game reporters who will write articles on online soccer event results.
The participants will undergo a month-long online practice period in October and compete in preliminary matches from November 1 through 24. The top teams that scored the highest accumulated points will compete in the finals on December 1. In the finals, each team’s AI technology implementation method will be evaluated to select the final winning team. To ensure a successful event, KAIST will host a briefing session for participants on July 28.
Technological prowess and early exposure to AI accumulated at KAIST led to the launching of this tournament. Professor Jong-Hwan Kim, the chair of the Organizing Committee of the AI World Cup, hosted the first ever Robot World Cup back in 1996. His concept has now evolved into the emerging technology of AI and the members of the Organizing Committee encompass the professors from the various departments of electrical engineering, computing, industrial and systems engineering, aerospace engineering, civil and environmental engineering, and the graduate schools of Green Transportation, Cultural Technology, and Science and Technology Policy.
In particular, ongoing convergence research initiatives incorporating AI into a wide arrays of disciplines such as bio, nano, and IT, played a crucial role for making this AI World Cup happen. Professor Kim said, “The winner of this year’s competition will be awarded a certificate and a small gift. In 2018, we aim to expand the event to an international scale by allowing international teams.”
Any undergraduate or graduate student in Korea can apply to participate in the ‘AI World Cup 2017’. KAIST will host a public trial event during the ‘Open KAIST’ event period to be held November 2-3 to help participating students understand the event better. ‘Open KAIST’ allows the general public to personally visit and experience what goes on in engineering departments and laboratories on the KAIST main campus. It is hosted by the College of Engineering every two years and is the largest event hosted by KAIST.
To participate in the ‘AI World Cup 2017,’ teams consisting of Korean undergraduates or graduate students can fill out application forms and submit them by September 30 on http://mir.kaist.ac.kr .
2017.07.14 View 9882 -
Professor Nam Jin Cho Selected as the Eugene P. Wigner Reactor Physicist Awardee
Professor Nam Jin Cho from the Department of Nuclear & Quantum Engineering was selected as the recipient of the 2017 ‘Eugene P. Wigner Reactor Physicist Award.’ The award, established in 1990 by the American Nuclear Society, honors individuals who have made outstanding contributions to the advancement of the field of reactor physics. The award is named after the late Eugene P. Wigner, a pioneer who helped nurture the nuclear age to technical maturity with his pioneering leadership in reactor design.
Professor Cho was recognized for his outstanding leadership and achievement in the field of nuclear physics, especially with his original research in analytic function expansion nodal methods, coarse-mesh angular dependent rebalance methods, and neutron transport calculations. A fellow of the ANS, Professor Cho is the first awardee from the Asian region.
Professor Cho gave all the credit to his colleagues and students at KAIST who have spared no effort while working together for three decades. “I am very grateful for the unique academic ambience which made this challenging work possible as well as the government’s continuing funding at the National Research Laboratory project.
2017.07.12 View 6121 -
Reform of Universities Key in the Wake of the 4th Industrial Revolution
(President Shin makes a keynote speech at the Times Higher Education Research Excellence Summit held in Taiwan on July 4.)
KAIST President Sung-Chul Shin stressed that innovations in education, research, and technology commercialization of universities are critical for responding to the transformations that the Fourth Industrial Revolution will bring about.
In his keynote speech at the Times Higher Education Research Excellence Summit held in Taiwan on July 4, he cited connectivity, superintelligence, and convergence in science and technology as three components the Fourth Industrial Revolution will pierce, saying the speed and breadth of the transformation will be beyond our imagination. He also presented megatrends in science and technology in the years to come and how KAIST is addressing the challenges and opportunities.
“It is imperative to foster creative young talents fluent in convergence, collaboration, and communication skills in the new era. To this end, we need to focus on whole brain education by enhancing basic education in science and engineering plus humanities and social studies,” he stressed. He also presented a Non-Departmental Education Track, which KAIST plans to implement from next semester. The track, designed to prepare students for the new industrial era, will focus on whole brain education including entrepreneurship and leadership education during the undergraduate period.
He also emphasized an effective new teaching methodology. “We need to develop various new teaching methods. The paradigm should shift from lecturer-centered to student-centered. KAIST is revising our curriculum to facilitate team-based, project-based learning and flipped learning,” he explained.
President Shin also pointed out that the educational goals for the next generation should be to sustain the value of people’s own thoughtfulness, wisdom, emotion, and caring against the advent of a new tribe of AI, dubbed Robo Sapiens. “Those traits add undeniable educational value that we should continue to pursue even in the era of Robo Sapiens,” he added.
As for research innovation, he emphasized inter- and multi-disciplinary collaborative research. “Especially, in addressing pressing global issues and big science, international collaboration will be very effective and crucial,” he said.
At the summit, convergence research projects currently underway at KAIST using emerging technologies such as the smart mobile healthcare project, Dr, M; the humanoid robot, HUBO; and AI drone swarms drew lots of attention from the participants, even receiving proposals to join the projects as collaborators.
In the new era, according to Shin, technology commercialization at universities will emerge as a hub of R&DB. Citing that KAIST has long been a draw for startups, he noted that KAIST has also set a high value on entrepreneurship education including social entrepreneurship and startups.
He continued, “The Korean government is making every effort to harness the challenges and opportunities of the Fourth Industrial Revolution by creating a new economic growth engine. For the success of the government initiative, universities should also respond to make innovations commensurate with the changing needs and challenges. KAIST will take the lead in this new initiative for making a new future.”
2017.07.06 View 6479 -
President Shin Shares His Biggest Challenges, Success, and New Mission
President Sung-Chul Shin talks on his biggest challenges, successes, and new mission in an interview with Times Higher Education on June 29. Followings are the full text of the interview.
▶ What are the unique challenges and advantages of being a university in the Asia-Pacific region?
Globalization is definitely the biggest challenge. KAIST has made strenuous institutional efforts to address this issue for decades. Globalization is not just about language issues, especially for an Asian university. There are still lingering cultural barriers. However, we are improving and seeing significant progress. Approximately 85 per cent of our classes are being lectured in English, and my ultimate goal is to make KAIST a bilingual campus for a more globalized environment.
Speaking of advantages, we can recruit top-quality students from neighboring countries.
▶ What role do universities have in creating social equality?
I strongly believe that education is an essential means of empowerment and social mobility. KAIST has diligently promoted policies to help ensure greater diversity, without discriminating against anyone’s talents on the basis of gender, race, or background.
We implement an equal opportunity admission system, with special consideration given to the underprivileged, geographically-excluded groups, North Korean refugees, and many other disadvantaged groups. We recruit five percent of our freshmen from these groups under our admission system annually.
As for the gender gap, our female student population is now over 25 per cent, and we expect in the very near future the ratio will increase up to 30 percent. However, female faculty ratio stands at around 10 per cent, so we will attempt to double the ratio soon.
In addition, we work to emphasize social responsibility to our students. They are a privileged group, so they should be responsible for giving back their knowledge and talents to society in diverse ways. I am very glad that many of our students engage in the social entrepreneurship programs we are running now. That will be fruitful for ensuring social equity as well as making society better.
▶ What is the most important issue affecting your university right now?
KAIST has now emerged as a world-class university and one of the most innovative universities in the Asia-Pacific region. However, building on our new reputation as a "world-leading" university remains a big challenge. As the first and top research university in Korea, KAIST has been the gateway to the advancement of science and technology and innovation.
We are now responsible for taking the lead in creating new knowledge that will make a global impact. This is the momentum we need to make another quantum leap to become the university which creates the most global value.
▶ There is a great pressure in Korea for young people to get into a “top” university. Is this pressure on school students too great?
Traditionally, going to a top school was deemed the ladder to success in life. We went through the economically tough times in which diverse groups of occupations had never existed before. As a result, competition between individuals was incredibly high to get into good school and good company.
It is true that such social pressure occupied thoughts of many young students and their parents. In effect, that was also the driving force for achieving Korea’s economic growth in a relatively short period of time. But things are changing now.
We are living in a complex global economic environment. The number of new occupations creates new knowledge and new types of jobs. Even more, this new era changed the conventional paradigm of jobs and success. Successful careers take collaboration, and one must seek whom to work with, where you fit, and what you will do and how you can reach your potential.
This change of perception has begun to transform the general definition of a successful life. The government and educational institutions are working to reflect new socio-economic trend to maximize students’ creativity and their own uniqueness in many educational institutions.
However, strong competition to get into a top university seems to be a universal problem - as is also the case for the Ivy League in the US and many other regions.
▶ South Korean universities have some of the closest links to industry. Is a lot of your job about building relationships with companies rather than focusing on educational issues?
The relationship with industry is increasingly significant, and collaboration is very important in Korea. It is a crucial source for securing students’ jobs. On top of that, we get research funding from companies and supply the pipeline of new inventions and innovation for them, in many case through collaboration projects. That could also be interpreted as our reputation of institutional performance through diverse evaluation indicators.
From the industry side, we are a very good supplier of high-caliber manpower. Therefore, a solid relationship with industry is key to the creation of added value of knowledge, as well as a critical steppingstone for technology commercialization.
Therefore, scaling up the organic relationship with industry is part of our education and research portfolio as well as part of my job as president.
▶ Do you think the main role of universities is to prepare graduates for the world of work?
The role of higher education is to educate the future generation and create new knowledge though research. The conventional concept of research and development (R&D) has expanded to R&DB, as it now includes business. Thus, the role of a university is also evolving. Universities should provide diverse opportunities for graduates to prepare them to contribute to society. That will be one of the ways to realize the social responsibility of a university.
▶ If someone else was taking over your role tomorrow, what’s the most useful advice you could give them?
When I took the office in March, I made up my mind to serve our students, faculty and staff with all my heart. I would say, inspire your people with leadership that they can emotionally connected with, if possible. In addition, I think only professionalism can make the best professionals.
▶ Who has inspired you during your career?
Dr. Kun-Mo Chung, former vice president of KAIST and former minister for science and technology, is my role model and mentor. He is an internationally renowned nuclear engineer and scholar, and successful technocrat who served as the minister for science and technology twice. He still teaches at KAIST in his eighties.
I admired his visionary leadership and his successful career as administrator as well as accomplished scholar. After graduating from Seoul National University, he went to Michigan State University. In his early thirties, he came back to Korea as a member of the United States Agency for International Development survey team to conduct the feasibility study for founding KAIST. He wrote the proposal in the Terman Report to the USAID that the establishment of KAIST would be necessary and useful for Korea. With $6 million dollar loan from the agency, he founded KAIST. He is the true innovator, I think.
▶ How do you use data to make sure your university is performing well? We are analyzing the diverse data released from international evaluation institutions such as THE data and Clarivate Analytics, as well as domestic institutions. Through the various indicators of data, we are keen to realize the global standard of our institution and advance our innovation competitiveness at a global level.
2017.07.06 View 6028 -
KAIST Professors Sweep the Best Science and Technology Award
(Distinguished Professors Sang Yup Lee (left) and Kyu-Young Whang)
Distinguished Professors Sang Yup Lee from the Department of Chemical and Biomolecular Engineering and Kyu-Young Whang of the College of Computing were selected as the winners of the "2017 Korea Best Science and Technology Award" by the Ministry of Science, ICT and Future Planning (MSIP) and the Korea Federation of Science and Technology Societies.
The award, which was established in 2003, is the highest honor bestowed to the two most outstanding scientists in Korea annually. This is the first time that KAIST faculty members have swept the award since its founding.
Distinguished Professor Lee is renowned for his pioneering studies of system metabolic engineering, which produces useful chemicals by utilizing microorganisms. Professor Lee has developed a number of globally-recognized original technologies such as gasoline production using micro-organisms, a bio-butanol production process, microbes for producing nylon and plastic raw materials, and making native-like spider silk produced in metabolically engineering bacterium which is stronger than steel but finer than human hair.
System metabolism engineering was also selected as one of the top 10 promising technologies in the world in 2016 by the World Economic Forum. Selected as one of the world’s top 20 applied bioscientists in 2014 by Nature Biotechnology, he has many ‘first’ titles in his academic and research careers. He was the first Asian to win the James Bailey Award (2016) and Marvin Johnson Award (2012), the first Korean elected to both the US National Academy of Science (NAS) and the National Academy of Engineering (NAE) this year. He is the dean of KAIST institutes, a multi and interdisciplinary research institute at KAIST. He serves as co-chair of the Global Council on Biotechnology and as a member of the Global Future Council on the Fourth Industrial Revolution at the World Economic Forum.
Distinguished Professor Whang, the first recipient in the field of computer science in this award, has been recognized for his lifetime achievement and contributions to the development of the software industry and the spreading of information culture. He has taken a pioneering role in presenting novel theories and innovative technologies in the field of database systems such as probabilistic aggregation, multidimensional indexing, query, and database and information retrieval. The Odysseus database management system Professor Hwang developed has been applied in many diverse fields of industry, while promoting the domestic software industry and its technical independence.
Professor Hwang is a fellow at the American Computer Society (ACM) and life fellow at IEEE. Professor Whang received the ACM SIGMOD Contributions Award in 2014 for his work promoting database research worldwide, the PAKDD Distinguished Contributions Award in 2014, and the DASFAA Outstanding Contributions Award in 2011 for his contributions to database and data mining research in the Asia-Pacific region. He is also the recipient of the prestigious Korea (presidential) Engineering Award in 2012.
2017.07.03 View 9114