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First International Conference on Science and Technology for Society
KAIST co-organized the 2013 International Conference on Science and Technology for Society which was held on November 28 at the Grace Hall in Seoul EL-Tower. More than 300 people, including members of the Global Social Technology Advisory Board, domestic social technology experts, private companies, government officials, private citizens, and students joined the conference to discuss the roles and responsibilities of science and technology for society.
R&D policies and technologies for solving social issues were introduced, and discussions were held on desirable directions for technological development.
The first speaker, Yasushi Watanabe, Director of RISTEX (Research Institute of Science and Technology for Society) in Japan, introduced the importance of science and technology for society under the title “Change of R&D Paradigm for Society.”
Robert Wimmer, GrAT (Center for Appropriate Technology), Vienna University of Technology in Austria, presented “Need-oriented Design & Solutions for Development.” Kiyoaki Murakami, MRI, Japan, presented “Introduction of Platinum Vision” and Robert Ries, University of Florida, U.S.A., presented “Evaluating the Social Impacts of the Built Environment Using Life Cycle Assessment.”
Case studies on social enterprises and presentations on R&D for solving social problems were introduced by ICISTS (International Conference for the Integration of Science, Technology and Society), which is a student group at KAIST, National Research Foundation of Korea (NRF), Korea Institute of Machinery and Materials (KIMM), Korea Research Institute of Bioscience and Biotechnology (KRIBB), Korea Institute of Industrial Technology (KITECH), Electronics and Telecommunication Research Institute (ETRI), and Korea Research Institute of Chemical Technology (KRICT).The conference was hosted by the Ministry of Science, ICT, and Future Planning and co-organized by NRF, KIMM, KRIBB, KITECH, ETRI and KRICT.
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Rechargeable Lithium Sulfur Battery for Greater Battery Capacity
Professor Do Kyung Kim from the Department of Material Science and Engineering and Professor Jang Wook Choi from the Graduate School of EEWS have been featured in the lead story of the renowned nanoscience journal Advanced Materials for their research on the lithium sulfur battery. This new type of battery developed by Professor Kim is expected to have a longer life battery life and [higher] energy density than currently commercial batteries.
With ample energy density up to 2100Wh/kg—almost 5.4 times that of lithium ion batteries—lithium sulfur batteries can withstand the sharp decrease in energy capacity resulting from charging and discharging—which has been considered the inherent limitation of the conventional batteries.
Professor Kim and his research team used one-dimensional, vertical alignment of 75nm tick, 15μm long sulfur nanowires to maximize electric conductivity. Then, to prevent loss of battery life, they carbon-coated each nanowire and prohibited direct contact between the sulfur and electrolyte.
The result was one of the most powerful batteries in terms of both energy performance and density. Compared to conventional batteries which suffer from continuous decrease in energy capacity after being discharged, the lithium sulfur battery maintained 99.2% of its initial capacity after being charged and discharged 300 times and up to 70% even after 1000 times.
Professor Kim claims that his new battery is an important step forward towards a high-performance rechargeable battery which is a vital technology for unmanned vehicles, electric automobiles and energy storage. He hopes that his research can solve the problems of battery-capacity loss and contribute to South Korea’s leading position in battery technology. Professor Kim’s research team has filed applications for one domestic and international patent for their research.
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Opening Ceremony of Genetic Donguibogam held
- Medicine using traditional natural substances • Food product source technology development begins
- Over 150,000,000,000 Won for 10 years of work invested to develop source technology
- Opening ceremony held on November 26th at 3 p.m. in Bio & Brain Engineering Division Building
The research to develop medicine and food source technology using traditional natural substances hasbegun.The opening ceremony of the “Genetic Donguibogam” business group, with KAIST Department of Bio & Brain Engineering Professor Do Heon Lee as the leader, was held on November 26th at 3 p.m. in Dream Hall, Bio & Brain Engineering Division Building, KAIST, Daejeon. The attendees of the opening ceremony included Yo Eop Im, Head of the Future Technology Department of the Ministry of Science, ICT and Future Planning and around 200 experts in science and technology industry, including the National Research Foundation of Korea, KAIST, the Korea Institute of Science and Technology, Seoul National University and Yonsei University.
The business group was established to re-interpret traditional natural substances proved to be effective from experience and improve quality of life by researching its applications; and to develop integrated source technology using traditional natural substances. The group is to invest over 150,000,000,000 Won for 10 years of research to secure natural substance source technology in five stages: interpretation technology, analysis technology, verification technology, bio marker technology and human body effectiveness verification technology. Especially, the focus would be on the use of virtual body computer models and Omics* to analyse the effects of traditional natural substances mixture on human body, and to find new materials for healthcare.
This research model, it is hoped, will have a new item to pioneer in the world natural substance market as well as securing a technologically competitive edge in bio industry by developing source technology that investigates the effects of traditional natural substances using cutting edge science.
KAIST Department of Bio & Brain Engineering Professor and Head Do Heon Lee of the “Genetic Donguibogam” Business Group said, “We will push forward to develop source energy by integrating IT-BT technology with a computer virtual body to build a cooperation system with medicine and functional food industries.” He continued: “This will enable not only the creation of a new industry, but also customised medicine.”
The 12 partners of the group include KAIST, Korea Institute of Science and Technology, Seoul National University and Yonsei University and 200 experts. The research participation area will be widened to foreign research institutes and associated companies.
* Terminology
Noun) Omics is an academic discipline analysing mass information on metabolism of physiological phenomena in specific cells (transcriptome, proteome and protoplast) with an integrated approach to determine vital phenomena.
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Success in Measuring Protein Interaction at the Molecular Level
Professor Tae Young Yoon
- Live observation of two protein interaction in molecular level successful- The limit in measurement and time resolution of immunoprecipitation technique improved by a hundred thousand fold
KAIST Department of Physics Professor Tae Young Yoon’s research team has successfully observed the interaction of two proteins live on molecular level and the findings were published in the October edition of Nature Protocols.
Professor Yoon’s research team developed a fluorescent microscope that can observe a single molecule. The team grafted the immunoprecipitation technique, traditionally used in protein interaction analysis, to the microscope to develop a “live molecular level immunoprecipitation technique”. The team successfully and accurately measured the reaction between two proteins by repeated momentary interactions in the unit of tens of milliseconds.
The existing immunoprecipitation technique required at least one day to detect interaction between two proteins. There were limitations in detecting momentary or weak interactions. Also, quantitative analysis of the results was difficult since the image was measured by protein-band strength. The technique could not be used for live observation.
The team aimed to drastically improve the existing technique and to develop accurate method of measurement on molecular level. The newly developed technology can enable observation of protein interaction within one hour. Also, the interaction can be measured live, thus the protein interaction phenomenon can be measured in depth.
Moreover, every programme used in the experiment was developed and distributed by the research team so source energy is secured and created the foundation for global infra.
Professor Tae Young Yoon said, “The newly developed technology does not require additional protein expression or purification. Hence, a very small sample of protein is enough to accurately analyse protein interaction on a kinetic level.” He continued, “Even cancerous protein from the tissue of a cancer patient can be analysed. Thus a platform for customised anti-cancer medicine in the future has been prepared, as well.”
Figure 1. Mimetic diagram comparing the existing immunoprecipitation technique and the newly developed live molecular level immunoprecipitation technique
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The President of the KAIST Board of Trustees Newly Appointed
President Jang-Moo Lee of the KAIST Board of Trustees
The Board of Trustees, KAIST, met on November 20th at the Marriott Hotel in Seoul. Issues discussed at the board were the appointment of ombudspersons, recruitment of new faculty, and establishment of mid- and long-term development plans for KAIST.
The board also selected its new president, Dr. Jang-Moo Lee, the 24th president of Seoul National University (SNU) from 2006 to 2010 and a professor emeritus of mechanical engineering at SNU. Dr. Lee will serve the board for three years, beginning his duties on November 29th, 2013.
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"Life in Science" Contest by Graduate School of Science and Technology Policy
The Graduate School of Science and Technology Policy at KAIST is organizing a photo and video contest under the title “Life in Science” which will show the life of scientists in their labs and in their daily lives.
The contest is divided into photo and video categories and entries must be submitted by December 15, 2013 for photos and January 15, 2014 for videos.
Detailed information can be found at http://scienceculturedj.tistory.com.
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2013 Graduation Exhibition "Design Hundred" Held by Industrial Design Department
The Department of Industrial Design at KAIST is hosting a graduation exhibition for the Class of 2013 under the theme “Design for an Aging Society” from November 20 to December 6 in Seoul and Daejeon.
The exhibition was created to acknowledge aging societies as a social issue and to suggest solutions through design.
Two separate exhibitions will be held, one at Gong-Pyeong Gallery in Seoul from November 20 - 25 and the other in the lobby of the Department of Industrial Design at KAIST from November 28 to December 6.
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Venture Incubation Program: "Startup KAIST"
Making KAIST’s research accomplishments accessible outside the university to benefit Korea and beyond, as well as spurring the process of knowledge and technology transfer between academia and industry
KAIST launched a new business incubation program, called “Startup KAIST,” to support the growth of venture companies in late November 2013.
The program fosters a spirit of innovation and entrepreneurship on campus while advancing the development and commercialization of new discoveries and technologies made at the labs of the university.
Startup KAIST promotes entrepreneurship culture among faculty, students, researchers, and alumni; supports the full cycle of a startup ecosystem from the introduction, growth, maturity, and liquidation of new companies; encourages the development of globally sustainable startups; and collaborates with the Daedeok Innopolis, the largest science and technology research, development and business complex in Korea that is located adjacent to KAIST in Daejeon, to expand the startup program to the nation and the global community.
Under the program, the Startup KAIST Studio will be established. The entire third floor of the Education Support Building on campus is dedicated to startup activities where aspiring entrepreneurs come to network, develop new ideas and innovations, and share information and knowledge.
With a total of 24,000 square feet space, the Studio has neither partitions nor cubicles, thereby promoting open communication. It has seminar rooms, a high-tech-equipped conference room, an exhibition hall, offices, and cafés. The Startup Studio will be available for use from March 2014.
In addition to administrative services, Startup KAIST will offer a variety of courses, forums, and conferences on such subjects as entrepreneurship, technology management, intellectual property, and venture capital, along with training and mentoring programs on how to organize a company, secure funding, and pursue entrepreneurial visions.
Seeking active collaborations with alumni, industry, and other science and technology universities through Startup KAIST, the university will redouble its endeavor to form early-stage venture companies. Seasoned professional coordinators or volunteering entrepreneurs will stay at the Startup KAIST Studio to provide timely support for members of the KAIST community.
President Steve Kang said, “Startup KAIST is a one-stop service to create a new, strong company, small and medium size in particular, around innovations and disruptive technologies developed at KAIST and its adjacent research complex, Daedeok Innopolis.”“One of the important roles assigned to a research university today is to become a catalyst for knowledge and technology transfer among society, industry, and academia, upon which the advancement of humanity can build. KAIST will become a sounding board for engineers and scientists aspiring to launch a venture company to address their questions and concerns and to guide them through the startup process,” President Kang explained the need for implementing the Startup KAIST program.
Inside of the Startup KAIST Studio
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Wearable computer follows suit of smart phones
KAIST hosts “Wearable Computer Competition” in KI Building, Daejeon Campus, on the 7th-8th of November
“Computer that controls smart phones with the movement of facial muscles” and 12 other wearable computers to be presented
As technology transitions to “Wearable Computers,” KAIST is hosting its 9th “Wearable Computer Competition.” The competition will take place over two days, 7th-8th of November, in KI building, on the main Daejeon Campus.
The “wearable computer” is designed to enable users to use the computer whilst moving by limiting its weight and size so that it can be worn as a part of the body and clothing. Wearable computers have been considered the future of information technology (IT) ever since smart phones and other miniaturized IT devices made an appearance.
The “Wearable Computer Competition” has been held since 2005 under the leadership of Professor Hoi-Jun Yoo from the KAIST Department of Electrical Engineering. It is the only competition in the nation where undergraduate students use their unique ideas and newest technology to produce computers that seem to be existed only in sci-fi movies and comic books.
A total of 15 teams out of 70 made the competition and went through a rigorous selection process based on written applications and interviews to enter the final. The teams at the final received USD 1,400 and IT devices including smart phones to produce a wearable computer.
KAIST increased the number of finalists from the last year"s 10 to 15 this year as the wearable computer industry is extending, and there is growing interest in the computer around the world after the launch of Google Glass and Samsung Galaxy Gear.
This year’s entries included a product for quadriplegic patients to control smart phones with the movement of facial muscles, which attracted public interest. The product in the form of a headband can be worn by quadriplegic patients or someone with limited hand movement. The user can activate the product by clenching their molars and move the mouse on the smart phones with the movement of muscles in their face.
Furthermore, a wearable band shaped device that can control smart phones with simple hand movements is also attracting interest. Broad hand movements of the user allows him/her to receive calls and take photos, and handshakes between users control sharing of files. Body communication can be used to protect private information without a password or locking the device.
In addition, gloves and shoes that can sense the user’s movement to play an instrument without the instrument being present; a cane for the blind that converts visual information to tactile; a belt that protects children from sexual crimes; and a game where the user can be Super Mario to play and other practical products are presented.
The chairman of the competition, Professor Yoo said, “As you can see from the launch of Samsung Galaxy Gear, wearable computers will follow smart phones as the leader of IT devices in the next generation.” He continued, “This competition and workshop is an opportunity to increase public interest in wearable computers and serves as a communication platform for experts to view the present and the future of wearable computers.”
The “Wearable Computer Workshop” will be held this year as well. The workshop under the theme of “the present and the future of wearable computers” invited Professor Kyu-Ho Park, Vice President of KAIST, as a keynote speaker to talk on “ubiquitous, fashionable computers.” Moreover, Samsung’s Dong-Jun Geum and the Electronics and Telecommunications Research Institute’s Hyeon-Tae Jeong will lecture on the “trend and direction of progress of wearable devices” and the “technological trend and prospect of industry of wearable computers,” respectively.
To participate in the competition or the workshop, please visit the website (http://www.ufcom.org)
for further information.
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UN biological weapons expert gives lecture at KAIST
KAIST’s student organization, the ICISTS Organizing Committee, invited United Nations Security Council expert Terence Taylor to deliver a speech under the topic of ‘Terrorists and Scientists: Biological Weapons and its impact on Global Society’. The lecture took place on November 19 on the Daejeon campus.
Taylor shared his experiences as a biochemical weapons expert at Iraq and discussed the fast-approaching future of the world with biochemical weapons.
Terence Taylor is a former British military officer, who served various governmental and non-governmental organizations around the world, including UK and U.S. agencies, as well as the UN. His current work involves the non-proliferation and disarmament of nuclear or biological weapons, toxic substances and other weapons of mass destruction.
ICISTS Organizing Committee is a student organization run by of KAIST students. Since 2005, it has actively held one of the largest student conferences in Asia, ICISTS-KAIST, at KAIST every year. "ICISTS" stands for “International Conference for the Integration of Science, Technology, and Society”, which conveys its vision in achieving a harmony between science and society.
UN Security Council expert Terence Taylor
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Cambridge University Press and HISTAC to Publish Science and Civilization in Korea
The KAIST Research Institute for the History of Science, Technology and Civilization of Korea (HISTAC) and Cambridge University Press have agreed to publish a 10-volume collection entitled “Science and Civilization in Korea” in collaboration with the Needham Research Institute.
HISTAC was found in December 2012 with the support of the Academy of Korean Studies and the Korean Studies Promotion Service with the aim of publishing a collection composed of 30 Korean books and 7 English books on Korean science and civilization.
By November 2013, the HISTAC research team submitted a research paper composed of 11 Korean and 1 English book. It has now exceeded its initial goal of publishing 7 English books by signing the recent agreement with the Cambridge University Press.
“Science and Civilization in Korea” is the second collection of non-western science to be published by the Cambridge University Press since 1954 following “Science and Civilization in China” by Joseph Needham who is well-known for his momentous achievements in history of science in East Asia. This collection will highlight the achievements of Korea in science and civilization of Korea, much of which has been under-valued compared to those of China and Japan.[ It now has the significance similar to the Western science and civilization].
HISTAC appointed Professor Hong-Gi Yoon from the University of Auckland as the translator and invited Professor Christopher Cullen from Cambridge University and Professor Morris Low from the University of Queensland as co-editors. Professor Cullen was an editor of “Science and Civilization in China” and is now the director of the Needham Research Institute and Professor Low is an expert in modern science of East Asia.
The series includes:
- History of Science and Technology in Korea
- Technology, Everyday Life, and Korean Civilization
- History and Cultural Studies of Geomancy in Korea
- Patients, Doctors and the State: History of Korean Medical and Pharmaceutical Culture
- History of Astronomy in Korea
- Mathematics and the History of Korean Civilization
- The West and Korea in the History of Science and Technology, 1600-1950
- Imperialism, Colonialism, Post-colonialism and Technological Science in Korea
- Development of Science and Technology Under the Korean Authoritarian Regime
- Dynamics of Technological Development in Korean Industrialization
The HISTAC team believes that the publication will illuminate the nation’s triumphs in science and technology and expects that the publication will serve as valuable research resources for the study of the history of East Asian scientific civilization which has mainly focused on China and Japan. Further, by adopting various case studies of scientific achievements of South Korea and developing countries, they hope to propose a new model for studying history of science and civilization.
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The key to Alzheimer disease, PET-MRI made in Korea
Professor Kyu-Sung Cho
- Simultaneous PET-MRI imaging system commercialization technology developed purely from domestic technology - - Inspiring achievement by KAIST, National NanoFab Center, Sogang University, Seoul National University Hospital –
Hopes are high for the potential of producing domestic products in the field of state-of-the-art medical imaging equipment that used to rely on imported products.
The joint research team (KAIST, Sogang University and Seoul National University) with KAIST Department of Nuclear and Quantum Engineering Professor Kyu-Sung Cho in charge, together with National Nanofab Institution (NNFC; Director Jae-Young Lee), has developed PET-MRI simultaneous imaging system with domestic technology only. The team successfully acquired brain images of 3 volunteers with the newly developed system.
PET-MRI is integrated state-of-the-art medical imaging equipment that combines the advantages of Magnetic Resonance Imaging (MRI) that shows anatomical images of the body and Position Emission Tomography (PET) that analyses cell activity and metabolism. Since the anatomical information and functional information can be seen simultaneously, the device can be used to diagnose early onset Alzheimer’s disease and is essential in biological science research, such as new medicine development.
The existing equipment used to take MRI and PET images separately due to the strong magnetic field generated by MRI and combine the images. Hence, it was time consuming and error-prone due to patient’s movement. There was a need to develop PET that functions within a magnetic field to create a simultaneous imaging system.
The newly developed integral PET-MRI has 3 technical characteristics: 1. PET detector without magnetic interference, 2. PET-MRI integration system, 3.PET-MRI imaging processing.
The PET detector is the most important factor and accounts for half the cost of the whole system. KAIST Professor Cho and NNFC Doctor Woo-Suk Seol’s team successfully developed the Silicon Photomultiplier (amplifies light coming into the radiation detector) that can be used in strong magnetic fields. The developed sensor has a global competitive edge since it optimises semiconductor processing to yield over 95% productivity and around 10% gamma radiation energy resolving power.
Sogang University Department and Electrical Engineering Professor Yong Choi developed cutting edge PET system using a new concept of electric charge signal transmission method and imaging location distinction circuit. The creativity and excellence of the research findings were recognised and hence published on the cover of Medical Physics in June.
Seoul National University Hospital Department of Nuclear Medicine Professor Jae-Sung Lee developed the Silicon Photomultiplier sensor based PET imaging reconstitution programme, MRI imaging based PET imaging revision technology and PET-MRI imaging integration software.
Furthermore, KAIST Department of Electrical Engineering Professor Hyun-Wook Park was responsible for the development of RF Shielding technology that enables simultaneous installation of PET and MRI and using this technology, he developed a head coil for the brain that can be connected to PET for installation.
Based on the technology describe above, the joint research team successfully developed PET-MRI system for brains and acquired PET-MRI integrated brain images from 3 volunteers last June.
In particular, this system has the distinct feature of a detachable PET module and MRI head coil to the existing whole body MRI, so that PET-MRI simultaneous imaging is possible with low installation cost.
Professor Cho said, “We have prepared the foundation of domestic commercial PET and the system has a competitive edge in the global market of PET-MRI system technology.” He continued, “It can reduce the cost of the increasing brain related disease diagnosis, including Alzheimer’s, dramatically.”
Funded by Ministry of Trade, Industry and Energy as an Industrial Foundation Technology Development Project (98 billion won in 7 years), the research applied for over 20 patents and 20 CSI theses.
Figure 1.Brain phantom images from developed PET-MRI system
Figure 2. Brain images from developed PET-MRI system
Figure 3. Domestic PET-MRI clinical trial
Figure 4. Head RF coil and PET detector inserted in MRI
Figure 5. Insertion type PET detector module
Figure 6. Silicon Photomultiplier sensor (Left) and flash crystal block (right)
Figure7. Silicon Photomultiplier sensor
Figure 8. PET detection principle
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