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KAIST Establishes a Center for Human Rights and Ethics
KAIST hosted an opening ceremony on November 27, 2014 for its Center for Human Rights and Ethics (CHRE) located in the Education Support Building on campus.
President Steve Kang and other senior administrators participated in the ceremony, pledging to eliminate violence, corruption, and prejudice on the campus.
The CHRE was created to provide members of the KAIST community with one-stop service to report and process human rights violation cases and issues related to corruption and illegalities such as verbal abuse, physical assault, sexual harassment, and bribes. The center will also launch campaigns to promote and strengthen awareness of human rights and ethics within the university.
The Director of CHRE, Professor Young-hee Kim of the Department of Humanities and Social Sciences at KAIST said, “The center will serve an important role in the improvement of human rights and in the reestablishment of moral standards in KAIST. I hope KAIST members make the most of the center wherever they face injustice and unequal treatment during their study and work at the campus.”
2014.12.08 View 6641 -
KAIST Presents the Largest Number of Research Papers at the 2015 ISSCC
KAIST will present the largest number of research papers at the 2015 IEEE International Solid-State Circuits Conference (ISSCC), a leading global forum held every year to share professional knowledge and advancements in solid-state circuits and systems-on-a-chip. The Institute of Electrical and Electronics Engineers (IEEE) Solid-State Circuits Society sponsors the conference.
This year, the conference accepted 13 research papers from KAIST, ranking first among the participating organizations. Samsung Electronics Co., Ltd. took second (9 papers) place, and Intel Corporation and IMEC were in third place with 8 papers, respectively. A total of 610 papers were submitted, and reviewers selected only 206 papers for presentation at the next year's conference.
Since 2011, KAIST has been the number one institution among universities with the largest number of papers presented at the conference.
The Associate Chair of ISSCC Program Committee Chair, Professor Hoi-Jun Yoo of the Department of Electrical Engineering at KAIST, said, “Korea started the semiconductor industry in the 1970s, and since then, KAIST has been the center of research and development for the industry. With the establishment of IC (integrated circuit) Design Education Center in 1995, KAIST has contributed tremendously to the education and research of semiconductor production, nationally and globally. As shown from the record of presenting research results at the ISSCC, KAIST will continue to collaborate closely with the industry and lead the field.”
The 2015 IEEE ISSCC will take place on February 22-26, 2015 in San Francisco, CA, in the US.
2014.12.08 View 7860 -
Nanoparticle Cluster Manufacturing Technique Using DNA Binding Protein Developed
Professor Hak-Sung Kim of the Department of Biological Sciences at KAIST and Yiseul Ryu, a doctoral candidate, used the Zinc Finger protein that specifically binds to target DNA sequence to develop a new manufacturing technique for size-controllable magnetic Nanoparticle Clusters (NPCs). Their research results were published in Angewandte Chemie International Edition online on 25 November 2014.
NPCs are structures consisting of magnetic nanoparticles, gold nanoparticles, and quantum dots, each of which are smaller than 100 nm (10-9m). NPCs have a distinctive property of collectivity not seen in single nanoparticles.
Specifically NPCS differ in physical and optical properties such as Plasmon coupling absorbance, energy transfers between particles, electron transfers, and conductivity. Therefore, NPCs can be employed in biological and medical research as well as the development of nanoelectric and nanoplasmon devices.
To make use of these novel properties, the size and the composition of the cluster must be exquisitely controlled. However, previous techniques relied on chemical binding which required complex steps, making it difficult to control the size and composition of NPCs.
Professor Kim’s team used Zinc Finger, a DNA binding protein, to develop a NPCs manufacturing technique to create clusters of the desired size easily. The Zinc Finger protein contains a zinc ion and specifically recognizes DNA sequence upon binding, which allows the exquisite control of the size and the cluster composition. The technique is also bio-friendly.
Professor Kim’s team created linear structure of different sizes of NPCs using Zinc Finger proteins and three DNA sequences of different lengths. The NPCs they produced confirmed their ability to control the size and structure of the cluster by using different DNA lengths.
The NPCs showed tripled T2 relaxation rates compared to the existing MRI contrast media (Feridex) and effectively transported to targeted cells. The research findings show the potential use of NPCs in biological and medical fields such as MRI contrast media, fluorescence imaging, and drug transport.
The research used the specific binding property of protein and DNA to develop a new method to create an inorganic nanoparticle’s supramolecular assembly. The technique can be used and applied extensively in other nanoparticles for future research in diagnosis, imaging, and drug and gene delivery.
Figure 1. A Mimetic Diagram of NPCs Manufacturing Technique Using DNA Binding Protein Zinc Finger
Figure 2. Transmission Electron Microscopy Images showing different sizes of NPCs depending on the length of the DNA
2014.12.04 View 11929 -
SmileGate Membership Program for Students and Video Game Industry in Korea
The Office of University and Industry Cooperation at KAIST and SmileGate, a video game developer based in Korea, agreed in June 2014 to cooperate in the development of talents for the video game industry in Korea and to support students’ startup efforts.
The company established the SmileGate Studio at the KAIST campus in 2010 and has been supporting KAIST students who are interested in video game design and development, such as hosting design competitions and offering networking opportunities as well as consulting services for startups.
The Studio launched a scholarship program called the “SmileGate Membership” in November this year to offer 12 students research funding, equipment and tools for game design and development, and mentoring services for eight months. Participating students will also receive free space for research and development, legal services for business development, investment advice, and assistance in networking with the global community after the completion of the program.
Professor Joongmyeon Bae, the Dean of the KAIST Office of University and Industry Cooperation, said, “This is a great opportunity for our students because they can actually utilize their passion and creativity to make their own games. KAIST and SmileGate will continue to lead the video game industry in Korea through close collaboration.”
2014.12.03 View 8091 -
KAIST Robotic Art: Exhibit called "Artificial Brain, Robots Evolve"
It is not difficult to find the desire to create a Neoanthropinae in the history of mankind. Humans evolve through man-made extensions and live by self-training them. This is Seung Hyun Son’s description which encourages us to discuss the changes man-made humanoids would bring to our future lives. He depicts this in “Theory of Evolution: From mankind to humanoid” in the “Artificial Brain, Robots Evolve” exhibition in the KI Building, KAIST, from 21 November 2014 to 8 February 2015.
KAIST's Art and Design Committee (led by President Myung Seok Kim) is holding the third experimental art exhibition based on the integration of science and art. The previous exhibition themes were “See the Sky” in 2012 and “Life is Beautiful” in 2013. The exhibition is divided into five subtopics: Move, Feel, Think, Express, and Experiment in Imagination.
The exhibits are by 17 artists including Nam June Paik, Nancy Lang, and KAIST Professor Myung Seok Kim. The main exhibits include “Cloud Face,” by Seung Baek Shin and Yong Hoon Kim, that shows up as error on computer but can be seen by human eyes and “Brains in Vat," by Boo Rok Lee and Myung Chul Kim based on KAIST's robotic lab’s materials and motif. Also, “The May of My Life” by Professor Myung Seok Kim’s lab reminds us of the relationship between robot and human.
President Myung Seok Kim said, “The range of content in cultural art will inspire students’ imagination.” He continued, “I hope this exhibition will awaken both scientific ideas and artistic sense.”
The opening ceremony of the exhibition will be held from 14:00, 21 November. The “Artificial Brain, Robots Evolve” exhibition is hosted by the Daejeon Museum of Art and sponsored by National Museum of Modern and Contemporary Art and Soma Museum.
Pictures from top to bottom are Cloud Face, Brains in Vat, The May of My Life_1, and The May of My Life_2.
2014.11.21 View 7317 -
Eggshell-like Cell Encapsulation and Degradation Technology Developed
Some bacteria form endospores on cell walls to protect their DNA in case of nutrient deficiency. When an endospore meets a suitable environment for survival, the cell can revert to the original state from which it can reproduce.
The technique that can artificially control such phenomenon was developed by an international team of researchers. At first, a cell is wrapped and preserved like an egg. When the cell is needed, the technique allows the endospore to decompose while it is alive. Future applications for this technique include cell-based biosensor, cell therapy, and biocatalyst processes.
Professors Insung Choi and Younghoon Lee from the Department of Chemistry at KAIST as well as and Professor Frank Caruso from the University of Melbourne developed this technique which permits a cell to stay alive by coating it with film on a nanometer scale and then to be decomposed while it is alive.
The research finding was published in the November 10th issue of Angewandte Chemie International Edition as the lead article.
Cell encapsulation allows researchers to capture a cell in a tight capsule while it is alive. It is highly recognized in cell-based applications where the control of cell stability and cell-division is the biggest issue.
Traditional cell encapsulation methods utilized organic film or inorganic capsules that are made of organic film moldings. Although these films tightly closed around the cell, because they were not easily decomposable, it was difficult to apply the method.
The research team succeeded in encapsulating each cell in a metal-polyphenol film by mixing tannic acid and iron ion solution with yeast cells.
Usually extracted from oak barks or grape peels, tannic acid is a natural substance. It forms a metal-polyphenol film within ten seconds when it meets iron ions due to its high affinity with cells. Cells encapsulated with this film presented high survival rates. Since the film forms quickly in a simple manner, it was possible to obtain large amount of encapsulated cells.
The research team also found that the metal-polyphenol film was stable in neutral pH, but is easily degradable under a weak acidic condition. Using this property, they were able to control cell division by restoring the cell to its pre-encapsulated state at a desired moment.
Protecting the cell from the external environment like an egg shell, the metal-polyphenol film protected the cell against foreign conditions such as lytic enzymes, extended exposure to UV radiation, and silver nanoparticles. The research indicated that the encapsulated cells had a high survival rate even under extreme environments.
Professor Lee said that “not only the cells remain alive during the encapsulation stage, but also they can be protected under extreme environment.” He added, “This is an advanced cell encapsulation technology that allows controlling cell-division of those cells through responsive shell degradation on-demand.”
Professor Choi commented, “Although the cell encapsulation technology is still in its infancy, as the technology matures the application of cell-manipulation technology will be actualized.” He highlighted that “it will serve as a breakthrough to problems faced by cell-based applications.”
Sponsored by the Ministry of Science, ICT and Future Planning and the National Research Foundation of Korea, the research was led by two Master’s candidates, Ji Hun Park and Kyung Hwan Kim, under the joint guidance of research professors from KAIST and the University of Melbourne.
Figure 1: Lead article of Angewandte Chemie
Background: Shows a live native yeast (in green) encapsulated in a metal-polyphenol film (in red) illustrating the vitality of the yeast
Front: A native yeast at each encapsulation stage
Pictured on the bottom left is a cell prior to encapsulation. Following the red arrow, the native yeast is in purple to show metal-polyphenol film formed around the cell. The cell after the green arrow is a visualization of the degradation of the film in weak acidic condition.
Figure 2: A mimetic diagram of cell encapsulation with a metal-polyphenol film
Top: A native yeast before encapsulation
Middle: A native yeast encapsulated with Tannic Acid-Fe (III) Nanoshell – cell-division of the encapsulated cell is controlled by pH and the shell is protected against silver nanoparticle, lytic enzyme, and UV-C
Bottom: Shell degradation on-demand depending on pH
2014.11.18 View 9619 -
Distinguished Professor Sang Yup Lee Accepts an Honorary Professorship at Beijing University of Chemical Technology
Distinguished Professor Sang Yup Lee of the Department of Chemical and Biomolecular Engineering at KAIST has been appointed an honorary professor at Beijing University of Chemical Technology (BUCT). Founded in 1958, BUCT is one of the outstanding universities in mainland China, especially in chemistry studies.
In addition to the Chinese Academy of Sciences (2012), Shanghai Jiao Tong University (2013), Wuhan University (2014), and Hebei University of Technology (2014), this is the fifth honorary professorship Professor Lee has received from higher education institutions in China.
Professor Lee was recognized for his pioneering research in systems metabolic engineering of microorganisms necessary for the development of green chemical industries. He succeeded in producing succinic acid through bacterial fermentation and engineering plastic raw materials in the most effective and economical method for the first time in the world. Professor Lee also developed polylactic acid, a bio-based polymer that allows plastics to be produced through natural and renewable resources, as well as the microbial production of alkanes, an alternative to gasoline that can be produced from fatty acids.
Professor Lee has been actively working as a member of a group of global leaders supported by the World Economic Forum (WEF), serving as the Chairman of the Future of Chemicals, Advanced Materials & Biotechnology, Global Agenda Councils, WEF.
2014.11.13 View 10481 -
A KAIST Student Team Wins the ACM UIST 2014 Student Innovation Contest
A KAIST team consisted of students from the Departments of Industrial Design and Computer Science participated in the ACM UIST 2014 Student Innovation Contest and received 1st Prize in the category of People’s Choice.
The Association for Computing Machinery (ACM) Symposium on User Interface Software and Technology (UIST) is an international forum to promote innovations in human-computer interfaces, which takes place annually and is sponsored by ACM Special Interest Groups on Computer-Human Interaction (SIGCHI) and Computer Graphics (SIGGRAPH). The ACM UIST conference brings together professionals in the fields of graphical and web-user interfaces, tangible and ubiquitous computing, virtual and augmented reality, multimedia, and input and output devices.
The Student Innovation Contest has been held during the UIST conference since 2009 to innovate new interactions on state-of-the-art hardware. The participating students were given with the hardware platform to build on—this year, it was Kinoma Create, a JavaScript-powered construction kit that allows makers, professional product designers, and web developers to create personal projects, consumer electronics, and "Internet of Things" prototypes. Contestants demonstrated their creations on household interfaces, and two winners in each of three categories -- Most Creative, Most Useful, and the People’s Choice -- were awarded.
Utilizing Kinoma Create, which came with a built-in touchscreen, WiFi, Bluetooth, a front-facing sensor connector, and a 50-pin rear sensor dock, the KAIST team developed a “smart mop,” transforming the irksome task of cleaning into a fun game. The smart mop identifies target dirt and shows its location on the display built in the rod of a mop. If the user turns on a game mode, then winning scores are gained wherever the target dirt is cleaned.
The People’s Choice award was decided by conference attendees, and they voted the smart mop as their most favorite project.
Professor Tek-Jin Nam of the Department of Industrial Design at KAIST, who advised the students, said, "A total of 24 teams from such prestigious universities as Carnegie Mellon University, Georgia Institute of Technology, and the University of Tokyo joined the contest, and we are pleased with the good results. Many people, in fact, praised the integration of creativity and technical excellence our have shown through the smart mop.”
Team KAIST: pictured from right to left, Sun-Jun Kim, Se-Jin Kim, and Han-Jong Kim
The Smart Mop can clean the floor and offer users a fun game.
2014.11.12 View 10235 -
Professor Sung-Yong Kim Receives the Young Scientist Award
Professor Sung-Yong Kim of the Department of Ocean Systems Engineering at KAIST received the Young Scientist Award for 2014 conferred by the Korean Society of Oceanography (KSO). The award was presented at the KSO’s fall conference that took place on November 6, 2014 at the campus of the Naval Academy of the Republic of Korea in Jinhae.
Professor Kim has been recognized for his outstanding research in coastal oceanography and environmental fluid mechanics. His research papers are frequently published in prestigious journals such as the Journal of Geophysical Research-Oceans by the American Geophysical Union.
2014.11.11 View 7120 -
KAIST and the International Institute for Applied Systems Analysis Agree to Cooperate
KAIST signed a cooperation agreement with the International Institute for Applied Systems Analysis (IIASA) on October 29, 2014 at the president’s office.
Established in 1972 and based in Austria as a non-governmental research organization, IIASA is an international scientific institute that conducts policy-oriented research into global problems such as climate change, energy security, or population aging. IIASA examines such issues and devises strategies for cooperative action unconstrained by political and national self-interest.
Dr. Pavel Kabat, the Director General and CEO of IIASA, headed a delegation that visited KAIST to attend the signing ceremony of the agreement. He said, “KAIST has been known as a leading research university, and its strength in the development of green technology and environmental policy will benefit our institution. In particular, we expect to see vibrant exchanges of knowledge and researchers with the Graduate School of Green Growth (GSGG) and the Graduate School of EEWS (energy, environment, water, and sustainability) at KAIST.”
The two organizations will implement joint research projects in the diffusion analysis of green technology, the development and improvement of evaluation models to integrate economy, energy, and environment, the development of an analysis system for water resources, and the establishment of academic workshops and conferences.
The Dean of GSGG, Professor Jae-Kyu Lee said, “IIASA is a well-respected international organization with accumulated knowledge about analysis and prediction techniques. With this agreement, we hope that KAIST will intensify its research capacity in environmental science and lead education and research in green growth and environmental technology.”
The picture below shows Dr. Pavel Kabat, the Director General and CEO of IIASA, on the left and President Steve Kang of KAIST on the right holding the signed agreement with professors from GSGG and EEWS Graduate School including Professor Jae-Kyu Lee, to the right of President Kang.
2014.11.05 View 9531 -
The 2014 SoC Robot Competition Took Place
Professor Hoi-Jun Yoo of the Department of Electrical Engineering at KAIST and his research team hosted a competition for miniature robots with artificial intelligence at KINTEX in Ilsan, Korea, on October 23-26, 2014.
The competition, called the 2014 SoC Robot War, showed the latest developments of semiconductor and robot technology through the robots’ presentations of the Korean martial art, Taekwondo, and hurdles race. SoC is a system on ship, an integrated circuit that holds all components of a computer or other electronic systems in a single chip. SoC robots are equipped with an artificial intelligence system, and therefore, can recognize things on their own or respond automatically to environmental changes. SoC robots are developed with the integration of semiconductor technology and robotics engineering.
Marking the thirteenth competition this year since its inception, the Robot War featured two competitions between HURO and Taekwon Robots. Under the HURO competition, participating robots were required to run a hurdle race, pass through barricades, and cross a bridge. The winning team received an award from the president of the Republic of Korea. Robots participating in the Taekwon Robot competition performed some of the main movements of Taekwondo such as front and side kicks and fist techniques. The winning team received an award from the prime minster of the Republic of Korea.
A total of 105 teams with 530 students and researchers from different universities across the country participated in preliminaries, and 30 teams qualified for the final competition.
2014.10.27 View 7832 -
Parents of Alumni Donates to KAIST
Parents of KAIST alumni donated a scholarship of USD 4,800 to the university. A donation ceremony took place at the president’s office on October 21, 2014.
Two sons and the daughter-in-law of Ki-Hong Oh (husband) and Soon-Yi Kim (wife) studied at KAIST. Hwan-Hee Oh and Hwan-Yup Oh graduated with Master’s degrees in Mechanical Engineering in 2005 and 2009, respectively. Jung-Im Min received a Ph.D. in Mechanical Engineering in 2005.
Oh and Kim, who are orange growers in Jeju Island, Korea, said, “We have always appreciated the generous support our children received from KAIST and thought for many years about ways to make a contribution to the development of the university. Although this is a small amount, we are pleased to express our appreciation to KAIST.”
The couple hope that their donation will inspire others in Korea to follow suit and added, “Just like many of the great universities in the west which are supported through donations made by their alumni and people from all walks of life, we would like to see Korean universities also benefit from such a culture and practice.”
President Steve Kang expressed his gratitude to the couple and said, “KAIST will cherish your philanthropic good deeds, and the scholarship will be used to support students as you wish.”
2014.10.22 View 7863