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KAIST Alumni Association Hosts 1st Annual Mentoring Concert
KAIST Alums begin the management of a mentoring program for the benefit of worrying KAIST students.
President of KAIST Alumni Association will host on the 22nd of September the 1st Annual Mentoring Concert from 2pm to 8pm.
The Mentoring Concert was hosted in response to the Student Government Survey that enquired to the students of KAIST the type of help they’d like from Alumni.
The Alumni Association expanded its Goodwill Café program into the Mentoring Concert in order to improve the connection between the students and the alumni.
The Concert is composed of eight sessions (Academia, Industry, Government Institute, Consulting, Finance, Venture I, Venture II) and will involve 40 mentors and 400 mentees.
Each session will be attended by 5 mentors and 50 mentees and each mentor will give a ten minute presentation on the value of life, work experience, and their catalysis for choice of vocation.
KAIST Alumni Association stated that the Online Mentor System is under construction which will allow KAIST students to directly email mentors.
2012.09.22 View 6689 -
Professor Soon-Heung Chang meets with Bill Gates and discusses possible collaboration
Professor Soon-Heung Chang from the Department of Nuclear and Quantum Engineering, KAIST, who is also the president of Korea Nuclear Society (KNS), met Bill Gates, the co-founder and former chief executive officer (CEO) of Microsoft, on August 16, 2012 and discussed ways to cooperate for the development of a sodium-cooled fast reactor (SFR), a next generation nuclear power reactor.
According to Professor Chang, Bill Gates was amazed at Korea’s successful bids for nuclear power plants in the United Arab Emirates, even though Korea was a latecomer in the field of nuclear power. Bill Gates also showed a keen interest in Korea’s low electricity rates.
Gates focuses on solving fundamental problems in order to help improve the quality of life for humanity, rather than short-term temporary solutions, through infrastructure development such as energy. Particularly, he considers nuclear power as one of the most effective ways to supply clean energy which can provide electricity at a low cost while keeping carbon dioxide emission levels much lower than fossil fuels.
Bill Gates is a primary investor for an energy company called “TerraPower” based in Bellevue, Washington. TerraPower develops and commercializes nuclear power technology for a traveling wave reactor (TWR) that is designed to use spent fuels, i.e., depleted uranium, and runs technically “forever” because once fueled, the reactor does not need to be refueled for over 50 years. TerraPower’s TWR is to use metallic fuel, and Korea is the only country that currently develops SFR (KALIMER 600) using metallic fuel.
“Korea has an outstanding supply chain for the entire lifecycle of a nuclear power station from equipment manufacturing to operation,” said Professor Chang, while emphasizing the synergistic effects of forming partnership between Korea and TerraPower.
Professor Chang emphasized that Korea should create an opportunity based on lessons learned from the Fukushima crisis and actively move forward to achieve its leading position in the field of next generation nuclear reactors. He said that cooperation with Bill Gates will be a significant step towards the development of next generation nuclear reactors.
About Sodium-cooled Fast Reactor (SFR)
Sodium-cooled Fast Reactor (SFR) is a next-generation nuclear power reactor that will use spent fuels from conventional reactors. Arrangement of a fuel recycling system in
conjunction with currently-developing pyroprocessing technology would enable U-238, which makes up over 99% of natural uranium, to be used as a nuclear fuel. This would greatly reduce the toxicity and volume of spent fuels by up to 1,000 times and 100 times respectively when compared to existing reactors. This is truly a breakthrough innovation in spent fuel disposal and recycling.
2012.09.20 View 11058 -
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 12837
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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 13094
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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 9291
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New wireless charging device developed
The On-line Electric Vehicle (OLEV) developed by KAIST has made a step towards commercialization with the development of a more economic wireless charging device.
Professor Chun-Taek Rim from the Department of Nuclear and Quantum Engineering at KAIST has developed a new I-shaped wireless charging device that differs from the pre-existing rail-type electricity feeder. This device can be modularly produced and requires relatively less construction, significantly reducing the cost of implementation.
The KAIST OLEV is a new concept electric car that has a special electricity collecting device underneath it. The car’s battery is charged by magnetic fields produced from electric lines buried 15cm underneath the road. The vehicle was first tested in 2009, making it the first wireless electric car in the world. OLEV can be charged during stoppage time between traffic lights and receives real-time power when running. OLEV is currently in operation at the KAIST Munji Campus in Daejeon and is also being exhibited at the Yeosu Expo and Seoul Grand Park.
The device itself has a charging capacity of 15kW, and the electricity is supplied through an electricity feeder with a width of 80cm with a space interval of 20cm. Despite being hailed as a technological breakthrough and revolutionary concept, KAIST OLEV has been criticized for problems in commercialization, due to the difficulties in installing wires beneath existing roads, which costs a considerable amount of money.
The new I-shaped wireless charging device reduces the width of the electricity feeder by 10cm, a mere one-eighth of the size of the previous version, and greatly increases the charging power to 25kW. Furthermore, the left and right permissible space of automobiles has increased to 24cm and the magnetic field complies with the international design guidelines, making the OLEV safe for the human body.
The reduction of the width has made the mass production of modules possible, making the installation of KAIST OLEV more economical and marketable. Professor Rim emphasized that compared with the existing rail-type electricity feeder, the new technology will need only one-tenth of the construction time and 80% of the cost, significantly improving OLEV’s constructability and workability.
The research was published in the IEEE Transactions on Power Electronics last December, and Professor Rim was invited to talk at the Conference on Electric Roads & Vehicles, which was held in February in the United States, about the new technology.
2012.07.06 View 12185
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The hereditary factor of autism revealed
Korean researchers have successfully investigated the causes and hereditary factors for autistic behavior and proposed a new treatment method with fewer side effects.
This research was jointly supported by the Ministry of Education, Science and Technology and the National Research Foundation as part of the Leading Researcher and Science Research Center Program
The research findings were publishing in the June edition of Nature magazine and will also be introduced in the July edition of Nature Reviews Drug Discovery, under the title ‘Autistic-like social behavior in Shank2-mutant mice improved by restoring NMDA receptor function’.
The research team found that lack of Shank2 genes in mice, which are responsible for the production of synapse proteins, caused autistic-like behavior. The results strongly suggested that the Shank2 gene was linked to autistic behavior and that Shank2 deficiency induced autistic behaviors.
Autism is a neural development disorder characterized by impaired social interaction, repetitive behavior, mental retardation, anxiety and hyperactivity. Around 100 million people worldwide display symptoms of autistic behavior. Recent studies conducted by the University of Washington revealed that 1 out of 3 young adults who display autistic behavior do not fit into the workplace or get accepted to college, a much higher rate than any other disorder. However, an effective cure has not yet been developed and current treatments are limited to reducing repetitive behavior.
The research team confirmed autistic-like social behavior in mice without the Shank2 genes and that the mice had decreased levels of neurotransmission in the NMDA receptor. The mice also showed damaged synaptic plasticity* in the hippocampus**.
* Plasticity: ability of the connectionbetween two neurons to change in strength in response to transmission of information
**Hippocampus: part of the brain responsible for short-term and long-term memory as well as spatial navigation.
The research team also found out that, to restore the function of the NMDA receptor, the passive stimulation of certain receptors, such as the mGLuR5, yielded better treatment results than the direct stimulation of the NMDA. This greatly reduces the side effects associated with the direct stimulation of receptors, resulting in a more effective treatment method.
This research successfully investigated the function of the Shank2 gene in the nerve tissue and showed how the reduced function of the NMDA receptor, due to the lack of the gene, resulted in autistic behavior. It also provided new possibilities for the treatment of autistic behavior and impaired social interaction
2012.06.24 View 12812
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ICISTS-KAIST: Korea's Largest Scale University Student International Conference
An entirely student led and planned international conference will be held at KAIST.
KAIST student club ICISTS will be holding the ‘ICISTS-KAIST 2012’ conference from the 6th of August till the 10th of August.
This is the 8th annual conference which started in 2005 which is planned and executed entirely by undergraduate students. The conference aims at examining the rapidly changing relationship between science and technology and society and actively debate on the matter.
The 1st conference involved only 150 students of which only a few from abroad. However last year’s conference involved 300 students from 22 nations from all over the world.
The keyword of the conference in the much talked about ‘integration’ and therefore aims at establishing interdisciplinary networks that go beyond background and borders.
Not only does ‘ICISTS-KAIST’ involves panel talks by speakers, but also offers small scale lectures simultaneously which allows participants to attend talks that suit their individual preferences.
Group discussion session between participants and speakers will be held along with various performances and booths to introduce Korean traditional culture to international participants.
The theme of this year’s conference is “Age of Integration: Beyond the Borders of Knowledge”. It is comprised of 3 smaller conferences with themes of Art and Science, Natural Sciences and Social Sciences, and Science and Technology and Human Society.
This year’s conference will host lectures by Professor S. Shyam Sundar of Pennsylvania State Communication University, Professor Bruce E. Seely Dean of Michigan School of Engineering, and Professor Shin Hui Seop who was named as the ‘1st National Scientist’ in 2005.
Registration ends on the 15th of July and more information can be found at www.icists.org.
2012.06.18 View 8883
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Successful Development of Excavation System of Biomarkers containing Protein Decomposition Control Enzyme Information
A Korean team of researchers successfully developed a biomarker excavation system named E3Net that excavates biomarkers containing information of the enzymes that control the decomposition of proteins. The development of the system paved the possibility of development of new high quality biomarkers.
*Biomarker: Molecular information of unique patterns derived from genes and proteins that allow the monitoring of physical changes from genetic or environmental causes.
Professor Lee Kwan Soo’s team (Department of Biological Sciences) composed of Doctorate candidate Han Young Woong, Lee Ho Dong Ph.D. and Professor Park Jong Chul published a dissertation in the April edition of Molecular and Cellular Proteomics. (Dissertation Title: A system for exploring E3-mediated regulatory networks of cellular functions).
Professor Lee’s team compiled all available information of the enzyme that controls protein decomposition (E3 enzyme) and successfully compiled the inter-substrate network by extracting information from 20,000 biology related data base dissertations. The result was the development of the E3Net system that analyzes the related cell function and disease.
Cells have a system that produces, destroys, and recycles proteins in response to the ever changing environmental conditions. Error in these processes leads to disease.
Therefore finding the relationship between E3 enzymes that control the decomposition of proteins and the substrates will allow disease curing and prevention to become much easier. E3 enzyme is responsible for 80% of the protein decomposition and is therefore predicted to be related to various diseases.
However the information on E3 enzyme and inter-substrate behavior are spread out among numerous dissertations and data bases which prevented methodological analysis of the role of the related cells and characteristics of the disease itself.
Professor Lee’s team was successful in creating the E3Net that compiled 2,201 pieces of E3 substrate information, 4,896 pieces of substrate information, and 1,671 pieces of inter-substrate relationship information. This compilation allows for the systematic analysis of cells and diseases.
The newly created network is 10 times larger than the existing network and is the first case where it is possible to accurately find the cell function and related diseases.
It is anticipated that the use of the E3Net will allow the excavation of new biomarkers for the development of personalized drug systems.
The research team applied the E3Net to find tens of new candidate biomarkers related to the major modern diseases like diabetes and cancer.
2012.05.30 View 13369
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Biomimetic reflective display technology developed
Professor Shin Jung Hoon
The bright colors of a rainbow or a peacock are produced by the reflection and interference of light in transparent periodic structures, producing what is called a structural color. These colors are very bright and change according to the viewing angle. On the other hand, the wings of a morpho-butterfly also have structural colors but are predominantly blue over a wide range of angles. This is because the unique structure of the morpho-butterfly’s wings contains both order and chaos.
Professor Shin Jung Hoon’s team from the Department of Physics and the Graduate School of Nanoscience and Technology at KAIST produced a display that mimics the structure of the morpho-butterfly’s wings using glass beads.
This research successfully produced a reflective display (one that reflects external light to project images), which could be used to make very bright displays with low energy consumption. This technology can also be used to make anti-counterfeit bills, as well as coating materials for mobile phones and wallets.
The structure of the morpho-butterfly’s wings seems to be in periodic order at the 1-micrometer level, but contains disorder at the 100-nanometer level. So far, no one had succeeded in reproducing a structure with both order and disorder at the nanometer level.
Professor Shin’s team randomly aligned differently sized glass beads of a few hundred nanometers to create chaos and placed a thin periodic film on top of it using the semiconductor deposition method, thereby creating the morpho-butterfly-like structure over a large area.
This new development produced better color and brightness than the morpho-butterfly wing and even exhibited less color change according to angle. The team sealed the film in thin plastic, which helped to maintain the superior properties whilst making it more firm and paper-like.
Professor Shin emphasized that the results were an exemplary success in the field of biomimetics and that structural colors could have other applications in sensors and fashion, for example.
The results were first introduced on May 3rd in Nature as one of the Research Highlights and will be published in the online version of the material science magazine, Advanced Materials.
This research was jointly conducted by Professor Shin Jung Hoon (Department of Physics / Graduate School of Nanoscience and Technology at KAIST), Professor Park NamKyoo (Department of Electrical and Computer Engineering at Seoul National University), and Samsung Advanced Institute of Technology. The funding was provided by the National Research Foundation of Korea and the Ministry of Education, Science and Technology as part of the World Class University (WCU) project.
Figure 2. The biomimetic film can express many different colors
Figure 3. The biomimetic diplay and a morpho-butterfly
2012.05.07 View 15450 -
10 Technolgies to Change the World in 2012: The Future Technology Global Agenda Council
The Future Technology Global Agenda Council which is under the World Economy Forum and which KAIST’s biochemical engineering department’s Prof. Sang Yeob Lee is the head of, chose the 10 new technologies that will change the world in year 2012.
The ten technologies include: IT, synthetic biology and metabolic engineering, Green Revolution 2.0, material construction nanotechnology, systematic biology and the simulation technology of biological systems, the technology to use CO2 as a natural resource, wireless power transmission technology, high density energy power system, personalized medical/nutritional/disease preventing system, and new education technology.
The technologies were chosen on the basis of the opinions various science, industry, and government specialists and is deemed to have high potential to change the world in the near future.
The Future Technology Global Agenda Council will choose ten new technologies yearly starting this year in order to solve the problems the world now faces.
The informatics systems that was ranked 1st place, sifts only the data necessary for decision making out of the overflowing amount of data. Much interest has been spurred at the Davos forum.
The synthetic biology and metabolic engineering chosen is expected to play an important role in creating new medicines and producing chemical substances and materials from reusable resources.
Biomass has also been chosen as one of the top ten most important technologies as it was seen to be necessary to lead the second Green Revolution in order to stably provide food for the increasing population and to create bio refineries.
Nanomaterials structured at the molecular level are expected to help us solve problems regarding energy, food, and resources.
Systematic biology and computer modeling is gaining importance in availing humans to construct efficient remedies, materials, and processes while causing minimum effects on the environment, resource reserves, and other people.
The technology to convert CO2, which is considered a problem all over the world, into a useful resource is also gaining the spotlight
Together with such technologies, wireless power transmission technology, high density energy power system, personalized medical/nutritional/disease preventing system, and new education technology are also considered the top ten technologies to change the world.
Prof. Lee said, “Many new discoveries are being made due to the accelerating rate of technological advancements. Many of the technologies that the council has found are sustainable and important for the construction of our future.”
2012.04.04 View 12069
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KAIST placed the 5th in top 50 global universities for international patent applications
New York Times released an article, dated March 19, 2012, on the statistics of international patent applications filed by global universities during 2011, and with 103 applications published, KAIST was listed the fifth among the top 50 universities, right behind four US universities: University of California (277), the Massachusetts Institute of Technology (179), the University of Texas System (127), and Johns Hopkins University (111). A total of seven Korean universities including KAIST made the top 50 list. For the article, please check the link below:
New York Times, March 19, 2012
“U.S. Universities Retain Lead in Patent Applications”
By Christopher F. Schuetze
http://www.nytimes.com/2012/03/19/world/asia/us-universities-retain-lead-in-patent-applications.html
In addition, for the press release by the World Intellectual Property Organization, the UN agency responsible for the Patent Cooperation Treaty, on international patent filings in 2011, please click the following link:
“International Patent Filings Set new Record in 2011”
http://www.wipo.int/pressroom/en/articles/2012/article_0001.html
2012.03.21 View 10217