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Professor Sang-Min Bae receives the 2015 IDEA Awards
Professor Sang-min Bae of the Industrial Design Department at KAIST garnered one silver and two bronze awards from the 2015 International Design Excellence Awards (IDEA). Along with iF Design Award and Red Dot Design Awards, the IDEA is regarded as one of the world’s most respected recognition in the field of design.
Trash to Bin (T2B), a silver winner in the category of Social Impact Design, is a trash bin made of 1.87 lb (0.85 kg) of discarded papers. Using one-hundred percent recycled paper pulp, each T2B costs under $5 for production. The bin can be fully waterproofed for at least six hours. While satisfying with the industry safety standards, this environmentally-friendly bin can be produced on a large scale using litter energy, but offering the exact same benefit of a general garbage can.
Roll-Di, one of the two bronze winners, is a direction indicator that tells which string of screen curtains should be pulled to make the curtain go up or down. As shown in the picture below, Roll-Di can be installed at the bottom of the string, and the “up and down” arrows show which side of the string needs to be pulled to achieve the desired position of the curtain. This simple, yet handy solution to the problem that people frequently make the mistake of pulling the wrong string provides users with greater convenience.
The other bronze winner is Printing Solar-cell, an organic cartridge module that prints solar-cells using a domestic, ink-jet printer. With Printing Solar-cell, users can design their own cell patterns and charge their electronics anywhere holding the printed solar-cell on a copy paper.
Professor Bae said, “I’ve always tried to design something that is useful for people in need. I consider the IDEA awards an encouragement to keep up with my work toward that goal.”
Trash to Bin
Roll-Di
Printing Solar-cell
2015.09.30 View 10347 -
Professor Woontack Woo Demonstrates an Optical Platform Technology for Augmented Reality at Smart Cloud Show
Professor Woontack Woo of the Graduate School of Culture Technology at KAIST participated in the Smart Cloud Show, a technology exhibition, hosted by the university’s Augmented Human Research Center and presented the latest development of his research, an optical platform system for augmented reality.
This event took place on September 16-17, 2015 at Grand Seoul Nine Tree Convention Center in Seoul.
At the event, Professor Woo introduced a smart glass with an embedded augmented reality system, which permits remote collaboration between an avatar and the user’s hand.
The previous remote collaboration was difficult for ordinary users to employ because of its two-dimensional screen and complicated virtual reality system.
However, with the new technology, the camera attached to artificial reality (AR) glasses recognizes the user’s hand and tracks it down to collaborate. The avatar in the virtual space and the user’s hand interact in real space and time.
The key to this technology is the stable, real-time hand-tracking technique that allows the detection of the hand’s locations and the recognition of finger movements even in situations of self-occlusion.
Through this method, a user can touch and manipulate augmented contents as if they were real-life objects, thereby collaborating remotely with another user who is physically distant by linking his or her movements with an avatar.
If this technology is adopted widely, it may bring some economic benefits such as increased productivity due to lower costs for mobility and reduction in social overhead costs from the decrease in the need of traveling long distance.
Professor Woo said, “This technology will provide us with a greater opportunity for collaboration, not necessarily restricted to physical travelling, which can be widely used in the fields of medicine, education, entertainment, and tourism.”
Professor Woo plans to present his research results on hand-movement tracking and detection at the 12th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2015), to be held on October 28-30, 2015, at Kintex in Goyang, Korea.
He will also present a research paper on remote collaboration at the ICAT-EGVE 2015 conference, the merger of the 25th International Conference on Artificial Reality and Telexistence (ICAT 2015) and the 20th Eurographics Symposium on Virtual Environments (EGVE 2015), which will take place on October 28-30, 2015 at the Kyoto International Community House, Kyoto, Japan.
2015.09.16 View 11723 -
Dr. Se-Jung Kim Receives the Grand Prize at the International Photo and Image Contest on Light
Dr. Se-Jung Kim of the Physics Department at KAIST received the Grand Prize at the 2015 Photo and Image Contest of the International Year of Light and Light-based Technologies.
The United Nations has designated the year 2015 as the International Year of Light and Light-based Technologies.
The Optical Society of Korea celebrated the UN’s designation by hosting an international photo and image contest on the theme of light and optics related technology.
Dr. Kim presented a photo of images taken from a liquid crystal, which was entitled “A Micro Pinwheel.” She took pictures of liquid crystal images with a polarizing microscope and then colored the pictures. The liquid crystal has self-assembled circle domain structures, and each domain can form vortex optics. Her adviser for the project is Professor Yong-Hoon Cho of the Physics Department.
Her work was exhibited during the annual conference of the Optical Society of Korea, which was held on July 13-15, 2015 at Gyeong-Ju Hwabaek International Convention Center. It will also be exhibited at the National Science Museum in Gwacheon and the Kim Dae-Jung Convention Center in Gwangju.
Picture: A Micro Pinwheel
2015.07.31 View 13237 -
KAIST Operates a Summer School with Imperial College London
KAIST and Imperial College London jointly hosted a summer school on the KAIST campus on July 14-17, 2015. Twenty-five students from both universities, 11 from KAIST and 14 from Imperial College, participated in the summer program.
KAIST and Imperial College agreed to hold academic and research exchange programs in 2013; this year’s summer school represented the first effort.
Participants were divided into a few cohorts of four or five students. They conducted a series of activities to implement joint research projects involving team building, networking, joint study, discussions, and presentations.
Among the projects the summer school ran, Professor Hoi-Jun Yoo of the Electrical Engineering Department at KAIST was invited to teach students about the mobile healthcare system, Dr. M, that he had developed.
Sung-Hyon Myaeng, Associate Vice President of the International Affairs Office, KAIST, said, “This summer school is yet another example of KAIST’s ongoing efforts to make the campus more global and to interact actively with members of the international community.”
2015.07.29 View 9751 -
Dong-Young Lee, a Doctoral Candidate, Receives the Best Paper Award
Dong-Young Lee, a Ph.D. candidate in the Mechanical Engineering Department, KAIST, received the Best Paper Award at the 18th International Conference on Composite Structures (ICCS). The event was held in Lisbon, Portugal, on June 15-18, 2015. Mr. Lee’s adviser is Professor Dai-Gil Lee of the same department.
The ICCS is held every other year, and is one of the largest and long-established conferences on composite materials and structures in the world. At this year’s conference, a total of 680 papers were presented, among which, two papers were chosen for the Best Paper Award, including Mr. Lee’s.
The paper, entitled “Gasket-integrated Carbon and Silicon Elastomer Composite Bipolar Plate for High-temperature PEMFC,” will be published in the September issue of Composite Structures which is one of the top journals in mechanical engineering as judged by the Google Scholar Metrics rankings.
Mr. Lee dropped the conventional method of PEMFC (Proton Exchange Membrane Fuel Cells) assembly and instead developed a gasket-integrated carbon and silicone elastomer composite bipolar plate. This technology significantly increased the energy efficiency of fuel cells and their productivity.
Mr. Lee said, “I would like to thank the many people who supported me, especially my Ph.D. adviser, Professor Dai-Gil Lee. Without their encouragement, I would have not won this award. I hope my research will contribute to solving energy problems in the future.”
In addition, Professor Joon-Woo Im from Chonbuk National University, Senior Researcher Il-Bum Choi from the Agency for Defense Development, and a fellow doctoral candidate Soo-Hyun Nam from KAIST participated in this research project.
2015.07.09 View 12337 -
Professor Jae Kyu Lee Appointed the President of Association for Information Systems
Chair Professor Jae Kyu Lee of KAIST’s College of Business was appointed the President of Association for Information Systems (AIS) on July 1, 2015. Professor Lee will serve a one-year term, which will end in June 2016. With four thousand members researching information systems from 90 different nations, AIS is the largest academic society in the fields of information system and business process engineering.
Professor Lee has proposed his idea of “the Bright Internet” as the official vision of AIS. Employing this vision, AIS will create technology and systems, as well as sponsor international cooperation to solve fundamental issues of the Internet including concerns over hacking and cyber-related crimes.
The extent of damage from cyber-related crimes grows each year. Every day, 56 billion junk emails are sent to computers which are hacked and become “zombie” computers. The social cost of such crimes is estimated to be 400 billion US dollars annually.
Based on "the Bright Internet," AIS will build a preventative Internet security system by adopting ground rules that make attackers responsible for the damages from such crimes. The system will also modify technology and other systems to minimize privacy infringement while maintaining security. Finally, the Bright Internet proposes to adopt an international standard for this security system through collaboration with the International Telecommunications Union (ITU).
Professor Lee said, “The vision of the Bright Internet started from an awareness that we needed to resolve issues such as Internet addiction, indiscriminate media exposure, and verbal violence. This vision developed by the experts from all around the world will not only bring a revolution of a reliable Internet platform to a global scale but also reshape the Korean Internet platform.”
2015.07.02 View 9744 -
Professor Jeong-Guon Ih Is Appointed the Vice President of the International Commission for Acoustics
Professor Jeong-Guon Ih of the Mechanical Engineering Department at KAIST has been elected to serve as the Vice President of the International Commission for Acoustics (ICA) from June 2015 to the end of 2016. The appointment was made at the meeting of the ICA Board held on June 1, 2015, in Maastricht, the Netherlands.
Professor Ih currently also chairs the Asia-Pacific Acoustics Commission.
Instituted in 1951, the ICA is an academic society that promotes international development and collaboration in all fields of acoustics including research, advancement, education, and standardization. It has a membership of 44 national acoustical societies worldwide and four observer countries.
2015.06.17 View 8765 -
Professor Sung Yong Kim Presents a Keynote Speech at the International Ocean Color Science Meeting (IOCS) 2015
Professor Sung Yong Kim of the Mechanical Engineering Department at KAIST delivered a keynote speech at the International Ocean Color Science Meeting (IOCS) 2015 held in San Francisco on June 15-18, 2015. His speech was entitled “Research and Applications Using Sub-mesoscale GOCI (Geostationary Ocean Color Imager) Data.”
The IOCS, organized by the International Ocean Color Coordinating Group (IOCCG), is a community consultation meeting providing communication and collaboration between space agencies and the ocean color community, building strong ties among international representatives of the ocean color communities, and providing a forum for discussion and the evolution of community thinking on a range of issues.
Professor Kim was recognized for his contribution towards the development of remote exploration of sub-mesoscale processes including eddies, fronts, and environmental fluid dynamics.
He also attended the 26th General Assembly of the International Union of Geodesy and Geophysics (IUGG) in Prague, the Czech Republic, on June 22, 2015 and gave a presentation on the sub-mesoscale eddies circulation research.
2015.06.12 View 11992 -
Science and Technology Policy Professor Chihyung Jeon Awarded Rachel Carson Fellowship
KAIST Graduate School of Science and Technology Policy Professor Chihyung Jeon has been awarded the Rachel Carson Fellowship 2015-2016.
Rachel Carson Center for Environment and Society is a research center for environmental humanities and social sciences, supported by the German Federal Ministry of Education and Research. It was founded by Ludwig-Maximilians-Universität, Munich, Germany and the Deutsches Museum as a joint initiative in 2009.
Rachel Carson Center supports researches in humanities and social sciences on the interactions between the environment and the society, following the footsteps of Rachel Cason, who raised awareness on the chemical environmental damage and started global environmental movement through her published book “Silent Spring” in 1962.
The center is awarding Rachel Carson Fellowships to established researchers to fund their writing and promote exchange of research. This year, 31 fellowships were awarded.
Professor Jeon will conduct research on "A Dredged Nation: The Four Rivers Restoration Project and the Envirotechnical Transformation of South Korea" and will also hold an additional post of International Curatorial Fellow at the Deutsches Museum.
2015.06.11 View 12628 -
KAIST to Kick-Start the Exchange of Young Researchers with Northern European Universities
KAIST promotes research exchange and cooperation with three universities in Northern Europe.
KAIST has signed a letter of intent (LOI) for the mutual exchange of young researchers and cooperation to collaborate with KTH Royal Institute of Technology and Lund University, both based in Sweden on June 2, 2015, and with Aalto University in Finland on June 4, 2015.
This LOI was the result of the cooperative projects of Korea-Sweden and Korea-Finland Joint Committees on Science and Technology supervised by the Ministry of Science, ICT and Future Planning of Korea.
As agreed in the LOI, KAIST will conduct joint research projects with the three universities by providing students and researchers with opportunities to visit each other through internship programs and workshops and by sharing information on education and research.
Sung-Hyon Mayeng, the Associate Vice President of the International Relations Office at KAIST, said, “It’s an encouraging sign that universities and governments recognize the importance of increasing exchanges among academic and research communities. Expecting more vibrant relationships to be formed between KAIST and the three northern European universities in coming years, I hope that today’s agreement becomes a good basis to spur technological innovations that will not only benefit the regions but also the world.”
Established in 1827, the KTH Royal Institute of Technology is the largest and oldest technical university in Sweden, accounting for one-third of the nation’s technical research and engineering education capacity at university level. The university offers education and research programs from natural sciences to all branches of engineering including architecture, industrial management, and urban planning. According to the QS World University Rankings in 2014, KTH Royal Institute of Technology ranked 27th in engineering and 1st in Northern Europe.
Lund University, Sweden, is one of the oldest and most prestigious universities in northern Europe, consistently ranking among the world’s top 100 universities. In particular, its biological sciences and engineering have shown great strength, placing within the top 60 universities by the Times Higher Education (THE) World University Rankings. The university also receives the largest amount of research funding from the Swedish government.
Aalto University in Finland was created as a merger of three leading Finnish universities: the Helsinki University of Technology (established 1849), the Helsinki School of Economics (established 1904), and the University of Art and Design Helsinki (established 1871). The university nurtures the close collaborations across science, business, and arts to foster multi-disciplinary education and research.
2015.06.04 View 10622 -
KAIST International Food Festival
The KAIST International Students Association (KISA) hosted the 2015 International Food Festival in front of Creative Learning Building, KAIST, on May 22, 2015.
This was the 11th International Food Festival for KAIST where international students introduced food from their home countries to strengthen cultural exchanges with Korean students. This year’s festival was the biggest international festival in Daejeon in which around 500 students and staff from KAIST, Chungnam National University (CNU), the University of Science & Technology (UST), and the public participated.
KAIST’s President Steve Kang opened the festival with a welcoming speech, followed by congratulatory speeches by CNU President Sang-Chul Jung and UST President Un-Woo Lee.
The first section of the event was the food festival where around 40 kinds of food from ten countries including Kenya, Kazakhstan, India, and Turkey were presented. Students from each country offered cooking demonstrations in booths, and participants purchased the food.
Cheryl Wanderi, a Kenyan student who recently received a Master’s degree from KAIST’s Department of Bio and Brain Engineering last February said, “I am delighted to introduce Mandazi, a Kenyan donut, to not only Korean students but also other international students.”
The second half of the event consisted of cultural performances from different countries. There were eight teams performing including an Indonesian traditional Saman dance team, a Kazakh group that performed on traditional instruments, and an Azerbaijani K-POP dance team.
Sung-Hyon Myaeng, the Associate Vice President of KAIST’s International Office, said, “Despite their busy lives, students from three different universities planned this event to get to know each other. I hope international students and Korean students can come together and enjoy the festival.”
Edrick Kwek, the President of KISA, said, “This food festival is an event showing the cultural diversity of KAIST in the most splendid way.”
2015.05.27 View 11673 -
Big Data Reveals the Secret of Classical Music Creation
Professor Juyong Park of the Graduate School of Culture Technology at KAIST and his research team have recently published the result of their study (“Topology and Evolution of the Network of Western Classical Music Composers”) on the dynamics of how classical music is created, stylized, and disseminated in EPJ Data Science online on April 22, 2015. For the press release issued by the journal, please go to the link below:
EPJ Data Science, May 6, 2015
“EPJ Data Science Highlight—Big Data Reveals Classical Music Creation Secrets”
http://www.epj.org/113-epj-ds/941-epjds-highlight-big-data-reveals-classical-music-creation-secrets
Researchers used big-data analysis and modelling technique to examine the complex, undercurrent network of classical music composers, which was constructed from the large volume of compact disc (CD) recordings data collected from an online retailer, ArkivMusic, and a music reference website, AllMusicGuide.
The study discovered that the basic characteristics of composers’ network are similar to many real-world networks, including the small-world property, the existence of a giant component, high clustering, and heavy-tailed degree distributions. The research team also found that composers collaborated and influenced each other and that composers’ networks grew over time.
The research showed that consumers of classical music CDs tend to listen together to the music of a certain group of different composers, offering a useful tool to understand how the music style and market develops. Based on this, the research team predicted the future of the classical music market would be centered on top composers, while maintaining diversity due to the growing number of new composers.
Professor Park said, “In recent years, technology greatly affects the way we consume culture and art. Accordingly, we see more and more artists and institutions try to incorporate technology into their creative process, and this will lead us to larger- and higher-quality data that can allow us to learn more about culture and art. The quantitative methodology we have demonstrated in our research will give us an opportunity to explore the nature of art and literature in novel ways.”
The European Physical Journal (EPJ) comprises a series of peer-reviewed journals, eleven in total, which cover physics and related subjects such as The Large Hadron Collider, condensed matter, particles, soft matter, and biological physics. The EPJ Data Science is the latest journal launched by EPJ.
Figure: Backbone of the Composer Network
The composer-composer network backbone, projected from the CD-composer network, reveals the major component of the network. The node sizes represent the composers’ degrees, and the colors represent their active periods.
2015.05.07 View 11758