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EWB-KAIST Wraps up Five-Year Project in Nepal
‘Engineers Without Borders-KAIST (EWB-KAIST)’ led by Professor Tae-ho Song from the Department of Mechanical Engineering returned to Korea on January 10 after a two-week project in Nangi, Nepal.
EWB-KAIST was established in 2012 by KAIST students and professors. Since then, the team visited Nangi, in the Annapurna region of Nepal, to engage in Appropriate Technology (AT) development projects. The projects included building passive houses and small hydroelectric power, and teaching science education. In particular, passive houses that use straw as an insulator received great a reception from the locals.
This was their last visit to Nepal, since the five-year project has now come to an end. Future projects in Mongolia will be led by Professor Buhm Soon Park from the Graduate School of Science and Technology Policy.
Professor Song commented, “I am glad that the Nepal project was successfully conducted over the last five years. To make sure the support does not end here, I will personally continue to visit the Himalayas to assist the villagers.”
EWB-KAIST is a non-profit organization that conducts activities with the aim of AT development and providing support for less-developed countries in need of the benefits of technology.
( Passive house made of straws by EWB-KAIST team in Nangi, Nepal.)
2017.02.01 View 6292 -
Educating for Sustainability: KAIST's Graduate Schools of EEWS and Green Growth
At the World Economic Forum’s (WEF) Annual Meeting (Davos Forum) January 17-20, 2017 in Davos, Switzerland, the International Sustainable Campus Network (ISCN) and the Global University Leaders Forum (GULF) shared exemplary case studies for teaching “sustainability” on campuses, which were implemented by 30 leading universities around the world.
KAIST President Sung-Mo Kang participated in the meeting and introduced two of the university’s graduate schools and their main activities in 2016: The Graduate School of EEWS (energy, environment, water and sustainability) and The Graduate School of Green Growth.
President Kang explained that the EEWS Graduate School, created in 2009, represents KAIST’s commitment to interdisciplinary education and research, addressing key issues of today’s global challenges including energy, environment, and water for a sustainable society. The graduate school hosted its first international forum last October, “The EEWS 2016: Progress and Perspective of Energy Science and Technology.” Over 200 participants from Korea and across the world discussed and learned about recent advances, challenges, and future opportunities in energy science and technology, such as the development of sustainable energy harvesting and storage, catalytic energy conversion technology, green chemical materials, and photocatalytic systems for sustainable water treatment.
He also presented the Green Growth Graduate School as KAIST’s initiative to a build global alliance for sustainable growth. Established in 2013 in the College of Business, the graduate school provides world-class education and research on green business, finance, and policy. Among many international conferences and workshops it hosts, the school has held the Seoul Climate Energy Conference annually since 2014. Last year alone, over 400 international participants including climate and energy policy makers and scholars gathered at the conference and strengthened partnerships with the global community. The school has been an active member of international organizations that advocate for green economies and sustainable development, the Global Green Growth Institute and the United Nations Environment Programme, for example.
President Kang noted that KAIST has been at the forefront of formulating and implementing holistic and cross-disciplinary approaches to foster learning and research environments in which university members can take on global issues, which are critical to humanity and our ecosystem, and work toward a more sustainable future.
Founded in 2007, the ISCN is a non-profit association of globally-leading colleges and universities representing over 30 countries and working together to holistically integrate sustainability into campus operations, research, and teaching.
Created in 2006, the GULF is one of the WEF’s expert communities, which consists of top leaders from 26 global universities, including the University of Cambridge, Peking University, Stanford University, and the Swiss Federal Institute of Technology in Zurich. The GULF offers in-depth discussions and exchange of ideas on the future of higher education and the role of science in society. Since 2012, KAIST has been a member of GULF, the only university from Korea.
The ISCN and GULF have held a meeting each year at the Davos Forum since 2011 to share information, insights, and best practices for achieving sustainable campus operations and integrating sustainability into research and teaching.
To see the full report on the 2017 WEF ISCN-GULF case studies, please go to
http://www.international-sustainable-campus-network.org/downloads/general/462-educating-for-sustainability/file.
2017.01.25 View 8938 -
JETS Conference 2017
KAIST and four science and technology research universities in Korea co-hosted a technology start-up fair, the 2017 JETS (Job, Exhibition, Tech Forum, and Startup) Conference January 19 ~20 in the Ryu Geun-chul Sports Complex at KAIST.
Korea’s major science and technology research universities, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Gwangju Institute of Science and Technology (GIST), Pohang University of Science and Technology (Postech), and Ulsan National Institute of Science and Technology (UNIST), held the event in a collaborative effort to educate, inspire, and connect young entrepreneurs, especially those who will launch technology start-ups.
The conference brought entrepreneurs and innovators together who seek ways of working with and supporting start-ups and for their sustainable growth. It also drew aspiring young students and researchers from universities and the government-funded research institutions who are in the process of commercializing their technology. Students from each university’s industry-academia cooperation program who incubated their technology and ideas were key contributors.
At the Tech Forum, entrepreneurship and technology consultation specialists including Joe Jasin, managing director at DNA Investment Partners in the US, the founder of Cyworld Dong-Hyung Lee, and Professor Hawoong Jeong, a complex bio-network specialist from the Department of Physics of KAIST lectured on the ecosystem of start-ups and its trends and development.
The Dean of University-Industry Cooperation at KAIST Joongmyeon Bae said, "We organized this event in collaboration with four major research universities to further encourage technology start-ups from young students and help their ideas and technology bear fruit. We will continue to strive to create an ecosystem of start-ups which works efficiently.”
(Above photo: Founder of the Cyworld, Dong-Hyung Lee gives a lecture at the Tech Forum. Below photo: Students visit exhibition booth of each participating institution.)
2017.01.20 View 10157 -
KAIST Joins IoF 2020 with 'Oliot'
KAIST will take part in the Internet of Food & Farm 2020 (IoF 2020) project with its international standard IoT open source platform ‘Oliot’ (Open Language for the Internet of Things, http://oliot.org), developed by a research team under Professor Daeyoung Kim from the School of Computing. Dr. Kim is also the director at the Auto-ID Labs at KAIST (http://autoidlabs.org).
IoF 2020 is a project to provide solutions and facilitate the large-scale uptake of IoT by addressing the organizational and technological challenges the European farming and food sectors face today. The project will develop innovative IoT solutions by fostering co-creation in interactive improvement cycles focusing on user acceptability and business models to boost technology and market-readiness levels.
Along with 71 partners from 16 countries, Professor Kim’s ‘Oliot’ will play a part in creating an ecosystem for providing safe and healthy agrifood, incorporating ICT(information and communications technologies) into the areas of smart farms and the agrifood service sector over the next four years. The project received €30 million in funding from Horizon 2020, the largest research and innovation program in the EU. KAIST is the only Korean institution to participate in this project.
For the project, Professor Kim’s team will initially establish smart farm and food service testbeds for the domestic agrifood industry with ‘Oliot’ prior to connecting to the European one. Professor Kim said he will leverage Artificial Intelligence (AI) and deep learning in order to analyze the data collected from the ecosystems in the EU. He aims to open an integrated IoT platform system incorporated with AI technologies to serve governments, institutions, corporations, and farmers.
It is expected that technologies developed for IoF 2020 will also benefit the domestic agrifood market and its supply chain infrastructure. Oliot will also be expected to further advance domestic smart industries including health care and connected vehicles.
George Beers, project manager at Wageningen University & Research and the IoF 2020 project coordinator said, “IoF 2020 has the potential to transform the paradigm of the supply chain of agrifood from the farm to consumers’ dining tables. We believe this project will contribute to enhance European competitiveness and excellence in the food commerce industry.”
Professor Kim said, “Technological applications of international standard IoT have already started in the domestic agrifood industry in collaboration with KAIST. We are working now with Asian and South American countries, as well as European nations, for the integration of a global agrifood business ecosystem.”
Auto-ID Labs are a global research consortium of seven academic institutions that research and develop new technologies for advancing global commerce, partnering with GS1 (Global Standard 1), a non-profit organization that established standards for global commerce such as introducing barcodes to the retail industry. The Auto-ID Labs include MIT, University of Cambridge, Keio University, Fudan University, and ETH Zurich/University of St. Gallen as well as KAIST.
2017.01.18 View 6971 -
Adsorbent That Can Selectively Remove Water Contaminants
Professor Cafer T. Yavuz and his team at the Graduate School of Energy, Environment, Water, and Sustainability (EEWS) have developed an adsorbent that can selectively capture soluble organic contaminants in water.
This water treatment adsorbent is a fluorine-based nanoporous polymer that can selectively remove water-soluble micromolecules. It has the added advantage of being cheap and easily synthesized, while also being renewable.
The results of this research have been published online in Nature Communication on November 10, 2016. The research paper is titled “Charge-specific Size-dependent Separation of Water-soluble Organic Molecules by Fluorinated Nanoporous Networks.” (DOI: 10.1038/ncomms13377)
Water pollution is accelerating as a result of global industrial development and warming. As new materials are produced and applied in the agricultural and industrial sectors, the types of contaminants expelled as sewage and waste water are also becoming diverse.
Chemicals such as dyes and pesticides can be especially harmful because they are made up of small and highly soluble organic particles that cannot be completely removed during the water treatment process, ultimately ending up in our drinking water.
The current conventional water treatment systems utilize processes such as activated carbon, ozonolysis, and reverse osmosis membrane. These processes, however, are designed to remove larger organic molecules with lower solubility, thus removal of very small molecules with high solubility is difficult. In addition, these micromolecules tend to be charged, therefore are less easily separated in aqueous form.
The research team aimed to remove these small molecules using a new adsorbent technology.
In order to remove aqueous organic molecular contaminants, the team needed an adsorbent that can adsorb micro-sized molecules. It also needed to introduce a chemical function that would allow it to selectively adsorb molecules, and lastly, the adsorbent needed to be structurally stable as it would be used underwater.
The team subsequently developed an adsorbent of fluorine-based porous organic polymer that met all the conditions listed above. By controlling the size of the pores, this adsorbent is able to selectively adsorb aqueous micromolecules of less than 1-2 nm in size.
In addition, in order to separate specific contaminants, there should be a chemical functionality, such as the ability to strongly interact with the target material. Fluorine, the most electronegative atom, interacts strongly with charged soluble organic molecules.
The research team incorporated fluorine into an adsorbent, enabling it to separate charged organic molecules up to 8 times faster than neutral molecules.
The adsorbent developed by Professor Yavuz’s team has wide industrial applications. It can be used in batch-adsorption tests, as well as in column separation for size- and charge-specific adsorption.
Professor Yavuz stated that “the charge-selective properties displayed by fluorine has the potential to be applied in desalination or water treatment processes using membranes."
This paper was first-authored by Dr. Jeehye Byun, and the research was funded by KAIST’s High Risk High Return Program and the Ministry of Science, ICT and Future Planning of Korea’s Mid-Career Researcher Program, as well as its Technology Development Program to Solve Climate Change.
Figure 1. Diagram conceptualizing the process of charge- and size-specific separation by the fluorine-based porous polymer adsorbent
Figure 2. Difference in absorbance before and after using a porous fluorine polymer column to separate organic molecules
Figure 3. Adsorption properties of a fluorine polymer according to the charge and size of organic molecules
2017.01.17 View 9380 -
KAISTian of the Year 2016: Professor Hee-Sung Park
Professor Hee-Sung Park of the Department of Chemistry has been named the KAISTian of 2016. President Sung-Mo Kang awarded him at the New Year ceremony on January 2, 2017.
The KAISTian of the Year recognizes the most outstanding professor whose research and scholarship made significant achievements for the year. The Selection Committee announced that Professor Park was chosen as the 16th awardee in recognition of his developing new methods to incorporate unnatural amino acids into proteins.
Earning his Ph.D. in chemical engineering at KAIST in 2000, Professor Park has been a professor at KAIST since 2009. His research focuses on the production of synthetic proteins and the generation of diverse protein functions as well as the designing and engineering of new translation machinery for genetic code expansion, and the application of synthetic biology techniques for basic cell biology and applied medical science.
He developed a tool to engineer designer proteins via diverse chemical modifications, providing a novel platform for investigating numerous diseases such as cancer and dementia. Post-translational modifications (PTMs) are constantly taking place during or after protein biosynthesis. PTMs play a vital role in expanding protein functional diversity and, as a result, critically affect numerous biological processes. Abnormal PTMs have been known to trigger various diseases including cancer and dementia. Therefore, this technology, that enables proteins to reproduce with specific modifications at selected residues, will significantly help establish experimental strategies to investigate fundamental biological mechanisms including the development of targeted cancer therapies.
Professor Park’s research results appeared in the September 28, 2016 edition of Science. For more on Professor Park's research, please visit:
http://kaistcompass.kaist.ac.kr/?issues=fall-2016&magazine=a-chemical-biology-route-to-site-specific-authentic-protein-modifications
http://science.sciencemag.org/content/early/2016/09/28/science.aah4428
http://www.kaist.ac.kr/html/en/news/podcast.html (Podcast: Season 6 Episode 7: When good proteins go bad )
2017.01.10 View 7407 -
Science, IT & Culture Volunteering Team at Cambodia
The Science, IT and Culture Volunteering Team, which is composed of 17 undergraduates, is visiting Cambodia January 1 to 16. Based at Hosanna High School in Phnom Penh, the KAIST volunteering team will participate in diverse science and IT classes as well as cultural events for Cambodian high school students.
The KAIST volunteering service is designed to improve Cambodian students’ science education including the areas of physics, chemistry, biology, earth science, as well as an increased exposure to IT technologies. For this service, the volunteering team has prepared for three months, making syllabi for the science classes in addition to planning Arduino IT classes and cultural performances, including K-pop dances and Korean traditional games.
The team will present various science experiments including smart electric fan and mini vehicles using Arduino. Before departing, the students made great efforts to ensure this service would be a success by taking a basic Khmer language class and studying safety education.
Se-Woong Oh, the head of the team said, "All our members are very excited to have the chance to share our knowledge with Cambodian students and help them learn science and IT technology. We hope this service will serve as an opportunity to understand a different culture as well. We made every effort to prepare for an activity we believe in."
(KAIST volunteer team with Hosanna High School students in Phnom Penh, Cambodia.)
2017.01.10 View 4396 -
KAIST Undergraduates Win the Innovative Design Contest 2016
A team of KAIST students, consisting of five undergraduates (Do-Hoon Kwon, Tae-Hyun Kim, Hak-Gi Do, Hyun-Joo Lee, and Jong-Ho Jeong) from the Department of Mechanical Engineering, won the grand prize at the Innovative Design Contest held at Osaka University in Japan on December 12-13, 2016. The event took place during the 16th Asia Design Engineering Workshop (A-DEWS).
For this year’s contest, a total of ten student teams from such countries as Korea, Japan, Taiwan, and Malaysia participated, and Team KAIST earned the highest scores. The five KAIST students, all taking the course entitled “Production of Creative Systems,” developed a manual wheelchair accessory called “Safe Attachable Wheelchair Assistive Device in Capstone Design (SAWADiCap).
SAWADiCap is a detachable auxiliary power device that increases the range and mobility of manual wheelchairs. The device can easily be installed and removed, compared to existing add-on attachments for wheelchairs. Users can also enjoy similar advantages offered by powered wheelchairs at a lower cost. In their presentation on the device, the KAIST students introduced their design to improve the power of manual wheelchairs employing the magnetic reinforcement effect and to include the safety features necessary for users to install or operate the device.
Do-Hoon Kwon said, “Our team had a great experience participating in the contest—we met people with diverse backgrounds and expanded our understanding in the field.”
Professor Seibum B. Choi of the Mechanical Engineering Department, who advises the KAIST team, added, “I hope our technology can help the spread of affordable wheelchairs and increase mobility for the disabled.”
Established in 2000, A-DEWS is held annually by the Asian branch of the Design Engineering Workshop to provide an international forum for researchers and practitioners in the field of design engineering by facilitating the exchange of recent research results and sharing knowledge about design strategies and methods. This year’s theme for the workshop was “Innovation of Life.”
A-DEWS hosts the Innovative Design Contest to encourage young engineers, researchers, and students who are creating innovative products, services, and product-services and to show appreciation for their efforts.
Pictured below from left to right are Hyun-Joo Lee, Do-Hoon Kwon, Jong-Ho Jeong, and Hak-Gi Do.
2017.01.03 View 8212 -
KAIST Ph.D. Candidate Wins the Next Generation of Engineers Award
Joo-Sung Kim, a doctoral student at the EEWS (Environment, Energy, Water and Sustainability) Graduate School won the inaugural Next Generation of Engineers Award in Leadership on December 14, 2016.
The National Academy of Engineering of Korea hosts this award to support creative and ambitious students who have the potential to become leaders in engineering and who will serve as role models for future Korean engineers. Based on the recommendations of university professors in engineering and members of the academy, seven students are selected for the award in the categories of leadership and entrepreneurship.
With his research focus on the development of high-performance, next-generation secondary cells for wearable devices such as smart watches, health bands, and smart eyewear, Joo-Sung created a startup, Lithium-ion Battery Energy Science and Technology (LiBEST), Inc. He plans to base his company at the Office of University and Industry Cooperation, KAIST, where he can receive assistance for launching the mass-production system for his technology.
His adviser, Professor Jang-Wook Choi of the EEWS Graduate School, noted, “Joo-Sung has been a great student who has a strong sense of curiosity and perseverance. The award is the by-product of his hard work.”
“I have always enjoyed my work and study as a researcher, but eventually would like to expand my career into business based on the results of my research. It would be wonderful if I could become a businessman like Elon Musk, Masayoshi Son, or Ma Yun and create a role model for aspiring engineers in Korea by combining science and technology with business demand to create social values that benefit many people,” Joo-Young said.
2016.12.26 View 8920 -
EEWS Graduate School Team Receives the S-Oil Best Paper Award
Professor Hyungjun Kim and Dr. He-Young Shin from the EEWS (Energy, Environment, Water and Sustainability) Graduate School at KAIST received the Best Paper Award in Chemistry from S-Oil, a Korean petroleum and refinery company, on November 29, 2016.
Established in 2011, the S-Oil Best Paper Awards are bestowed annually upon ten young scientists in the fields of five basic sciences: mathematics, physics, chemistry, biology, and earth science. The scientists are selected at the recommendation of the Korean Academy of Science and Technology and the Association of Korean Universities. The awards grant a total of USD 230,000 for research funding.
Dr. Shin, the lead author of the awarded research paper, said, “My research interest has been catalyst studies based on theoretical chemistry. I am pleased to accept this award that will support my studies, and will continue to research catalyst design that can predict parameters and integrate them into catalytic systems.”
Professor Hyungjun Kim (left) and Dr. He-Young Shin (right)
2016.12.23 View 8381 -
Professor Dongman Lee Wins the 2016 Korea Internet Award
Professor Dongman Lee of KAIST’s School of Computing received the 11th Korea Internet Award in the category of personal achievement on December 13 at the Creative Economy and Innovation Center in Gyeonggi province.
Hosted by the Ministry of Science, ICT and Future Planning of Korea, the Internet Award recognizes leaders in the Internet industry and their contributions.
Since 2010, Professor Lee has conducted research on the Internet of Things (IoT) platforms, resulting in the publication of five research papers in Science Citation Index (SCI) journals, ten papers in Korean journals, 30 best papers nominations at international conferences, and the registration of eleven patents. He has also worked on the creation of an IoT ecosystem through his research on object interworking platforms that can provide diverse user-customized services in the IoT environment.
His research team built a test bed for applicable IoT platforms on the 8th floor of the IT Convergence Center on campus to implement experiments and collect various data, thereby creating a foundation to carry out research projects in this field.
Professor Lee has helped the advancement of an Internet governance system in Korea by researching Internet governance policies, holding important posts in related academic societies including the Chairman of the Korea Internet Governance Alliance (KIGA) Council, and hosting major conferences such as the Asia Pacific Regional Internet Governance Forum (APrIGF).
2016.12.20 View 7121 -
Professor Ih Reappointed as Vice President of the ICA
Professor Jeong-Guon Ih of the Mechanical Engineering Department at KAIST has been re-elected as the Vice President of the International Commission for Acoustics (ICA). His second term of office is from October 16, 2016 to September 30, 2019.
Professor Ih, the first Korean who was selected to a senior position on the ICA management board, took over his current post in 2015 when the vice president at the time passed away in the middle of his term.
During his stint, Professor Ih played a key role in planning the ICA’s triennial gathering, the International Congress on Acoustics, in Gyeongju, Korea, scheduled for October 24-28, 2022. He will also serve as the general chair for the conference.
The International Congress on Acoustics is the largest professional meeting in the field of acoustics. It provides a venue to meet, discuss, and exchange ideas covering all aspects of acoustics including an extensive technical exhibition that highlights the latest advances in acoustical products such as materials, systems, and equipment.
Acoustics has grown to become an important element in the Information Age in the areas of automation, machine learning, and virtual reality. Hosting the Congress will support Korea’s goal to lead acoustic research and development on the global stage.
Professor Ih said, “Serving international academic organizations offers great opportunities to learn global trends and to collaborate with various research institutions, universities, and industries worldwide. I hope my service will inspire many young Korean researchers to pursue their careers in this field.”
Professor Ih is also a member of eight eminent international academic societies such as the Audio Engineering Society, the International Congress on Ultrasonics, and the International Institute of Noise Control Engineering.
The ICA was founded in 1951 as a subcommittee of the International Union of Pure and Applied Physics (IUPAP), and it consists of 46 member states and four observer nations. It promotes international development and collaboration in all fields of acoustics including research, development, education, and standardization.
2016.12.16 View 6014