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KAIST Evaluated 1st in Joong Ang Newspaper University Evaluation for 5 Consecutive Years
KAIST was evaluated 1st in the Joong Ang Newspaper University Evaluation scoring 241 points out of a total of 300 points. This is KAIST’s 5th consecutive year being ranked 1st by Joong Ang Newspaper’s University Evaluation.
POSTECH, Yonsei University, Seoul National University, Sungkyunkwan University, and Korea University followed behind.
The Joong Ang Newspaper University Evaluation started in 1994 and KAIST is the first university to be evaluated 1st for 5 consecutive years.
KAIST scored high in education environment, finance, and professor research criteria.
Joong Ang Newspaper evaluated 102 universities and based the evaluation on: education environment (90 points), globalization (50 points), professor research (100 points), and reputation (60 points).
2012.10.16 View 7598 -
1st Korean Certified Fund Raising Executive
Ms. Kim Hyun Soo (KAIST Development Foundation) has become the 1st Korean Certified Fund Raising Executive (CFRE).
Ms. Kim received an email from International Certified Fund Raising Committee indicating that she had passed the CFRE program and that she was the 1st Korean to do so.
CFRE is an internationally certified fund raising expert and there are 5,322 members worldwide working in various universities, hospitals, and non-profit organizations.
Ms. Kim majored in Science of Public Administration (Yonsei University) as B.A. and International Cooperation (Seoul National University) as Masters. She passed the Accounting Exam in the United States and tried to do something worthwhile rather than blindly chasing higher pay.
Ms. Kim played a crucial part in raising record funds in KAIST history since she started in 2006. She commented that she always was interested in non-profit organizations and their role in society and that KAIST allowed her to fulfill both of her two dreams.
2012.10.16 View 7757
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DNA based semiconductor technology developed
Professor Park Hyun Gyu’s research team from the Department of Chemical and Biomolecular Engineering at KAIST has successfully implemented all logic gates using DNA, a feat that led the research to be published as the cover paper for the international nanotechnology paper "Small".
Even with the latest technology, it was impossible to create a silicon based semiconductor smaller than 10nm, but because DNA has a thickness of only 2nm, this could lead to the creation of semiconductors with groundbreaking degrees of integration.
A 2 nm semiconductor will be able to store 10,000 HD movies within a size of a postage stamp, at least 100 times more than the current 20nm semiconductors.
DNAs are comprised of 4 bases which are continually connected: Adenine (A) with Thymine (T), and Guanine (G) with Cytosine (C).
For this research, the team used the specific binding properties of DNA, which forms its helix-shape, and a circular molecular beacon that has fluorescent signaling properties under structural changes.
The research team used input signals to open and close the circular DNA, the same principle that is applied to logic gates in digital circuits.
The output signal was measured using the increase and decrease of the fluorescent signal from the molecular beacon due to the opening and closing of the circular DNA respectively.
The team overcame the limited system problems of the existing logic gates and managed to implement all 8 logic gates (AND, OR, XOR, INHIBIT, NAND, NOR, XNOR, IMPlCATION). A multilevel circuit that connects different logic gates was also tested to show its regenerative properties.
Professor Park said that “cheap bio-electric devices with high degrees of integration will be made possible by this research” and that “there will be a large difference in the field of molecular level electronic research”
Mr. Park Gi Su, a doctoral candidate and the 1st author of this research, said that “a DNA sequence of 10 bases is only 3.4nm long and 2nm thick, which can be used to effectively increase the degree of integration of electronic devices” and that “a bio computer could materialize in the near future through DNA semiconductors with accurate logic gates”.
XOR Gate: The output signal 1 comes through the open circular DNA when either input DNA A or input DNA B is present. When both inputs are not present, the flourescent signal does not come through
2012.09.27 View 10200 -
Professor Moon Song Chun appointed representative director of European IT society
Professor Moon Song Chun from the College of business at KAIST was appointed as the representative director of Asia for the European IR society EUROMICRO at its 35th general meeting in Lille, France.
Professor Moon is highly regarded in his work in popularization of IT in 3rd world countries and has published the largest number of papers in the history of EUROMICRO. For the next two years, Professor Moon will work to introduce Asia’s IT capabilities to the world and to increase the recognition of the society in the region.
Professor Moon, who is also known as the first Computer Science Doctor (PhD) in Korea, has worked to popularize IT by initiating IT volunteer services in Africa, the Middle East, Central and South America, South East Asia and Eastern Europe. He has also helped in the recognition of Korea’s IT capacity, working as a Korean Delegate for the UN International Y2K Cooperation Center, a Distinguished Scholar at Hungarian Academy of Sciences, and a Visiting Scholar at Cambridge University.
2012.09.25 View 9117
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Anonymous philanthropist donates 5.5 billion won to KAIST
An unnamed philanthropist donated a large sum of money to KAIST to be used as funds for the school"s development.
On September 6th, the donor met with President Suh to donate a sum of 5.5 billion won to the school for the development of science and technology.
A KAIST representative announced that the donor did not want to be named and that he was greatly impressed by President Suh"s and KAIST"s efforts towards reformation. The philanthropist wanted the donation to be used for research funds and financial aid.
President Suh said that "KAIST was deeply thankful and that it would work harder to show fulfill the donor"s wishes" and that the money would indeed be used for research and the students.
This was the 6th largest donation since the start of President Suh"s post in July 2006. Since 2006, the accumulated KAIST development fund has increased 30 times, from 5.9 billion won at the end of 2006 to 180 billion won in September 2012.
2012.09.24 View 7244
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Professor Yoon Dong Ki becomes first Korean to Receive the Michi Nakata Prize
Professor Yoon Dong Ki (Graduate School of Nano Science and Technology) became the first Korean to receive the Michi Nakata Prize from the International Liquid Crystal Society.
The Awards Ceremony was held on the 23rd of August in Mainz, Germany in the 24th Annual International Liquid Crystal Conference.
The Michi Nakata Prize was initiated in 2008 and is rewarded every two years to a young scientist that made a ground breaking discovery or experimental result in the field of liquid crystal. Professor Yoon is the first Korean recipient of the Michi Nakata Prize.
Professor Yoon is the founder of the patterning field that utilizes the defect structure formed by smectic displays. He succeeded in large scale patterning complex chiral nano structures that make up bent-core molecules.
Professor Yoon’s experimental accomplishment was published in the Advanced Materials magazine and the Proc. Natl. Acad. Sci. U.S.A. and also as the cover dissertation of Liquid Crystals magazine.
Professor Yoon is currently working on Three Dimensional Nano Patterning of Supermolecular Liquid Crystal and is part of the World Class University organization.
2012.09.11 View 12809
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Liver Damage Mechanism of Hepatitis C Proven
KAIST researchers found mechanics behind a Hepatitis C virus, thereby taking a step closer to the development of a cure for Hepatitis C.
Professor Choi Chul Hui (Department of Biological and Brain Engineering) and Professor Shin Eui Chul (Graduate School of Medical Sciences) proved, for the first time in the world, the mechanism behind liver damage of a patient with Hepatitis C.
It is anticipated that this discovery will allow for the development of a Hepatitis C cure that has no side effects and little Liver damage.
Hepatitis C is an immune response of the body to the Hepatitis C virus and causes liver irritation.
Around 170million people are infected with Hepatitis C worldwide including 1% of the Korean population. Once infected, most cases turn into chronic cases and may lead to liver cancer.
However it was impossible to infect Hepatitis C within a test tube cell environment until 2005 and up till then Chimpanzees were used to study the virus which proved to be a huge barrier to research.
The research team used cells infected with Hepatitis C virus and found out that the virus works by increasing the destruction of cells by the TNF-a protein responsible for the cell’s immune response.
In addition the protein structure of the virus that causes this reaction was successfully found.
Conventionally the Hepatitis C medication focused on the suppressing the growth of the virus and therefore had many side effects.
The experimental results allow new medication aimed at suppressing the actual mechanism of liver damage to be discovered.
The result was selected as the cover dissertation of the September Edition of the Hepatolog magazine.
2012.09.11 View 13071
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Jellyfish removal robot developed
Professor Myung Hyun’s research team from the Department of Civil and Environmental Engineering at KAIST has developed a jellyfish removal robot named ‘JEROS’ (JEROS: Jellyfish Elimination RObotic Swarm).
With jellyfish attacks around the south-west coast of Korea becoming a serious problem, causing deaths and operational losses (around 3 billion won a year), Professor Myung’s team started the development of this unmanned automatic jellyfish removal system 3 years ago.
JEROS floats on the surface of the water using two long cylindrical bodies. Motors are attached to the bodies such that the robot can move back and forth as well as rotate on water. A camera and GPS system allows the JEROS to detect jellyfish swarm as well as plan and calculate its work path relative to its position.
The jellyfish are removed by a submerged net that sucks them up using the velocity created by the unmanned sailing. Once caught, the jellyfish are pulverized using a special propeller.
JEROS is estimated to be 3 times more economical than manual removal. Upon experimentation, it showed a removal rate of 400kg per hour at 6 knots. To reach similar effectiveness as manual net removal, which removes up to 1 ton per hour, the research team designed the robot such that 3 or more individual robots could be grouped together and controlled as one.
The research team has finished conducting removal tests in Gunsan and Masan and plan to commercialize the robot next April after improving the removal technology. JEROS technology can also be used for a wide range of purposes such as patrolling and guarding, preventing oil spills or removing floating waste. This research was funded by the Ministry of Education, Science and Technology since 2010.
2012.08.29 View 12555
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First Annual CanSat Idea Exhibition held
The Ministry of Education, Science, and Technology held the ‘CanSat’ Exhibition in order to increase interest and understanding of satellites in primary, secondary, and high school level students.
The exhibition, hosted by KAIST Satellite Research Center and funded by Korea Aerospace Institute, was held in SaeJeong City.
90 primary, secondary school teams, 57 high school teams, and 14 university teams submitted their applications for participation. Of these teams 20 primary, secondary school teams, 5 high school teams, and 5 university teams were selected after thorough document valuation and presentation assessment.
The 20 primary, secondary school teams participated in the science camp to gain firsthand experience in the construction and launch of a simple satellite system.
The high school and university teams were evaluated by the level of completion of the task given and the level of creativity involved.
The CanSat Exhibition has been held in aerospace powerhouses and this was the first time such an exhibition was held in Korea.
2012.08.21 View 9565
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Graduate School of Culture and Technology Begins Mobile Science Classroom
KAIST Graduate School of Culture and Technology plans visits to elementary schools without the facilities to facilitate hands on science education.
The Graduate School of Culture and Technology planned the ‘STEAM Creative Camp’ involving three elementary schools during the summer holidays.
The ‘STEAM Creative Camp’ involves increasing interest and artistic sensitivity through experience based science education.
The program is composed of two separate programs in consideration to the level of participating students.
The beginner level program includes: code making, writing secret letters, sticker decorating program and the moderate level program includes: making wipers using complex pulley system, catapult design using elasticity, and puppet show using joints to animate.
The programs will be taught by masters and doctorate program candidates from the KAIST Youth Culture and Technology Experience Center.
*STEAM: And integrated education system including Science, Technology, Engineering, Arts, and Mathematics.
2012.07.26 View 9277
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Commercialization of Carbon Capture and Storage Technology Speeds up
KAIST research team successfully developed the ideal method for carbon dioxide transportation, which is crucial in the capturing and underground storage of carbon dioxide technology.
Professor Jang Dae Joon of the department of Ocean Systems Engineering developed a carbon dioxide transportation that minimizes evaporative gases.
The new technology is the final piece of the three part carbon capture storage which involves capture, transportation, and storage of carbon dioxide. The completion of the three part technology will allow for commercialization in the near future.
Carbon Capture and Storage technology is regarded as the technology that will reduce carbon dioxide levels. It captures the carbon dioxide emitted from power plants and factories and storing them permanently in empty oil fields underground.
If the post Kyoto Protocol was to be implemented from 2013, Korea will not be able to shirk from the need to reduce carbon emissions. Therefore the Korean government set out to reduce 32 million tons of carbon dioxide (10% of predicted carbon reduction) until 2030. In response to the government’s efforts to reduce carbon dioxide emissions, Korean research teams like KAIST have responded.
Professor Jang’s team succeeded in developing the core technology for underground storage in the 2009 ‘Carbon dioxide Transport and Injection Terminal Project’. And as the final piece of the puzzle the team developed an optimization solution that addressed the evaporating gases emitted from carbon dioxide during transportation.
Professor Jang’s team focused on the required low temperature and high pressure conditions in liquid carbon dioxide transport.
The problem lies in the temperature gradient which can cause the transport canister to explode.
The solution developed by the team is to evaporate carbon dioxide in a pressurized contained which is then re-liquidated.
External variables like price of oil, carbon taxation, etc. have been considered and the process was optimized accordingly.
The result of Professor Jang’s team’s solution to Carbon Capture and Storage was stored in the online edition of International Journal of Greenhouse Gas Control.
2012.07.26 View 9886
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KAIST researchers verify and control the mechanical properties of graphene
KAIST researchers have successfully verified and controlled the mechanical properties of graphene, a next-generation material. Professor Park Jung Yong from the EEWS Graduate School and Professor Kim Yong Hyun from the Graduate School of Nanoscience and Technology have succeeded in fluorinating a single atomic-layered graphene sample and controlling its frictional and adhesive properties. This is the first time the frictional properties of graphene have been examined at the atomic level, and the technology is expected to be applied to nano-sized robots and microscopic joints.
Graphene is often dubbed “the dream material” because of its ability to conduct high amounts of electricity even when bent, making it the next-generation substitute for silicon semiconductors, paving the way for flexible display and wearable computer technologies. Graphene also has high potential applications in mechanical engineering because of its great material strength, but its mechanical properties remained elusive until now.
Professor Park’s research team successfully produced individual graphene samples with fluorine-deficiency at the atomic level by placing the samples in Fluoro-xenon (XeF2) gas and applying heat. The surface of the graphene was scanned using a micro probe and a high vacuum atomic microscope to measure its dynamic properties.
The research team found that the fluorinated graphene sample had 6 times more friction and 0.7 times more adhesiveness than the original graphene. Electrical measurements confirmed the fluorination process, and the analysis of the findings helped setup the theory of frictional changes in graphene.
Professor Park stated that “graphene can be used for the lubrication of joints in nano-sized devices” and that this research has numerous applications such as the coating of graphene-based microdynamic devices.
This research was published in the online June edition of Nano Letters and was supported by the Ministry of Science, Technology, and Education and the National Research Foundation as part of the World Class University (WCU) program.
2012.07.24 View 16598