NT
-
"2011 Korean Language and Culture Festival" held in commemoration of KAIST 40th Anniversary
“2011 Korean Language and Culture Festival” was hosted by KAIST from the 5th of October to the 8th of October for 4 days at various locations within campus and BaekJae Cultural Complex in Daejeon City. The festival was aimed at increasing foreigners’ understanding about Korean culture and language and at the same time, introduced about KAIST, the home of the best minds in Korea’s science and technology.
The festival was part of the KAIST 40th anniversary celebratory events, which included 1) Korean Speaking Competition, 2) Korean Traditional Music Performance by Daejeon City Orchestra, 3) Foreigners Talent Show, 4) Tour of BaekJae Cultural Complex, and others such as lecture given by Chairman Lee Cham of Korea Tourism Organization.
In the Korean Speaking Competition, 10 foreigners who passed the preliminaries competed by giving speeches with the theme on “Korea that I’ve experienced.” The speakers were given 5 minutes for speech, and their presentations were graded based on uniqueness, fluency, appropriateness, and fluidity in spoken Korean. 200,000 Korean Won was given to a winner as prize.
In addition, the chance for foreigners to visit the BaekJae Cultural Complex allowed them to experience firsthand “traditional Korean culture,” through which they had a good opportunity to develop a better understanding on Korea as a whole.
Director of KAIST Language Center Michael Park commented, “The festival was a meaningful and important occasion for foreigners to appreciate Korean culture and language, and it would be a great step towards foreigners’ gaining a solid understanding of Korean culture and language to the extent that they become to know better about DaeJeon, the city they live in.”
2011.10.10 View 8214 -
KAIST's efforts begin to become the first Korean university establishing a "strategic technology management system."
KAIST completed the signing of business agreement with the Korea Strategic Trade Institute to establish a strategic technology management system on the 22nd of September.
The agreement between KAIST and Korea Strategic Trade Institute (under the Ministry of Knowledge Economy) encompasses 1) the establishment of processes for strategic technology management on campus, 2) development and accommodation of management system on par with major countries, and 3) protection and management through continued education and promotion.
Strategic technology management is necessary to prevent the illegal distribution of technologies developed in Korea to those countries and organizations of concern. The need for the management system arose due to the fact that technology transfer has become venerable to illegal export of strategic technologies.
The agreement between the two parties offer protection to KAIST when exporting strategic technologies as it necessitates the permission of the government prior to the technology transfer.
2011.09.27 View 7723 -
In Demand: Ideas that can change the world in 10 years.
The hot topic of the day was from KOLON group (Chairman Lee Oung Yeol) and its decision to hold a contest exhibition specifically aimed at KAIST students, professors and staff on ideas that could potentially change the everyday lifestyle in the near future. It is the first time a Korean company in the top 30 to hold such a contest aimed at a specific university.
The total prize money involved amounts to 50million Korean Won which will be handed out to ten teams. The 1st prize will be given to one team along with 20million Korean Won, the 2nd prize will be given to two teams each receiving 10million Korean Won, and the rest of the teams will be given 1million Korean Won worth in gift certificates.
The idea contest is planned by KOLON-KAIST Lifestyle Innovation Center (from here on referred to as KOLON LSI Center). Anyone who is part of the KAIST community can participate by preparing a two A4 page report and sending it to kolon.kaist.dreamer@gmail.com until October 31st five o’clock in the afternoon. The results and the awards ceremony will be held on the 23rd of November on ‘KOLON Day’.
The Executive Director of KOLON Kim Kyung Yong commented, “The dreams of yesteryears like shrinking a room sized computer to fit in the palm of my hand and being able to communicate to anyone in the world have become reality. The KAIST community is composed of Korea’s finest in the field of Science, and it seemed fitting to search the KAIST community to find ideas that could potentially change the world in ten years’ time.”
2011.09.26 View 8571 -
Professor Kim Seung Woo and Professor Ko Kyu Young Receive the 7th Gyeong Am Scholar Awards.
Professors Kim Seung Woo and Ko Kyu Young of KAIST were named the winners for the 7th Gyeong Am Scholar Awards.
The award winners are: Professor Ko Kyu Young of KAIST in the Biological Sciences category, Professor Kim Seung Woo of KAIST in the Engineering category, Professor Kim Young Shik of Seoul National University and Professor Kil Hui Seoung of Sogang University in the Humanities category, and Professor Hong Byoung Hee of Seoul National University in the Natural Sciences category.
In the Liberal Arts category leader of Universal Ballet Company Moon Hoon Sook was chosen, and the Special Achievement Award was given to Historian Dr. Park Myoung Sun. Professor Ko discovered that it is Angionpoietin-1 that induces the growth of new blood vessels and thus made a significant contribution to the field of blood vessel formation, immune mechanism, and causes of cancer spread.
Professor Kim developed a mini extreme ultra violet laser light source using the resonance principles of plasmon and made a great contribution in the acquiring of core technologies and its industrial commercialization in the field of super precise optical instruments.
Gyeong Am Education and Culture Foundation was founded by the Chairman of Tae Yang Group, Song Geum Jo who had donated his entire fortune amounting to 100billion Korean Won to society by creating a public foundation aimed at encouraging advancements in learning, training of experts, and cultural developments for the betterment of Korea.
The Gyeong Am Scholar Awards was established in 2005 and recognizes those scholars and artists who are making significant contributions in the frontlines of society.
The awards ceremony is to be held at Busan on the 4th of November, three thirty in the afternoon and the winner of each category is to receive 100mil Korean Won in prize money with a commemorative plaque.
2011.09.26 View 10323 -
Bicycle Sharing System "Ta-Shu" Arrives at KAIST.
KAIST has begun providing a bike rental service, called “Ta-Shu,” to its students. This bicycle sharing system, implemented in tandem with the local city government, has been in service since the 7th of September and will allow KAIST students to rent bicycles for travel within campus and even to other parts of the city, Daejeon.
The ‘University Pubic-Bicycle Rental System’ is a program in which numbers of bicycles are made available for shared use by students. Initiated by the Ministry of Public Administration and Security, the university expects that more students will use bicycles as part of their daily mobility means through this system.
2011.09.22 View 7892 -
Cancer detection from an implantable, flexible LED
Professor Keon Jae Lee
A KAIST research team has developed a new type of biocompatible and bendable GaN LED biosensor.
Daejeon, the Republic of Korea, August 8, 2011—Can a flexible LED conformably placed on the human heart, situated on the corrugated surface of the human brain, or rolled upon the blood vessels, diagnose or even treat various diseases? These things might be a reality in the near future.
The team of Professor Keon Jae Lee (Department of Materials Science and Engineering, KAIST) has developed a new concept: a biocompatible, flexible Gallium Nitride (GaN) LED that can detect prostate cancer.
GaN LED, a highly efficient light emitting device, has been commercialized in LED TVs and in the lighting industry. Until now, it has been difficult to use this semiconductor material to fabricate flexible electronic systems due to its brittleness. The research team, however, has succeeded in developing a highly efficient, flexible GaN LED and in detecting cancer using a flexible LED biosensor.
Prof. Lee was involved in the first co-invention of "High Performance Flexible Single Crystal GaN" during his PhD course at the University of Illinois at Urbana-Champaign (UIUC). This flexible GaN LED biosensor utilized a similar protocol to transfer thin GaN LED films onto flexible substrates, followed by a biocompatible packaging process; the system’s overall potential for use in implantable biomedical applications was demonstrated.
Professor John Roger (Department of Materials Science and Engineering, UIUC) said,
“Bio-integrated LEDs represent an exciting, new technology with strong potential to address important challenges in human health. This present work represents a very nice contribution to this emerging field.”
This paper was published in the online issue of Nano Energy Elsevier Journal (Editor, Prof. Zhong Lin Wang) dated September 16, 2011.
Flexible GaN LED produces blue light.
2011.09.20 View 10566 -
Mrs. Kim Sam Yeol donates to KAIST 5 billion Korean Won in real estate following her husband Chairman Kim Byoung Ho's act of generosity.
“Everything is hard the first time around, but it becomes easier from the second time around. The same goes for donation. I wish my small donation can go a long way in the development of KAIST.”
Chairman Kim Byoung Ho donated to KAIST 30 billion Korean Won in real estate in 2009 and on the 19th of September of 2011, his wife Mrs. Kim Sam Yeol visited President Seo Nam Pyo at KAIST Seoul campus to donate 5 billion Korean Won in real estate.
It is the first time in KAIST history that the donator of a substantial donation or his/her family member donates once more, an equally substantial donation. Mrs. Kim relayed that, “Seeing the Kim Byoung Ho & Kim Same Yeol IT Fusion Center start construction in May of this year as a result of my husband’s donation made me think how great a contribution we have made in the development of this country” and that “It has been some time since I decided to make additional donation upon the completion of the IT Fusion Center in December.”
She explained that the earlier than planned donation reflects her wish that KAIST begin using and investing her donation as quickly as possible.
Mrs. Kim stated that, “We planned to build a mansion to live in in commemoration of our 30th wedding anniversary on the real estate property we donated, but it seemed much better and meaningful to take part in the joy of giving and donate to KAIST with the belief that the property will be used in a more meaningful way.”
She went on to say that, “It was harder to make the decision to donate the second time around. We felt sorry for our son and his spouse, but our decision was made final when we thought of the professors, students, staff, including President Seo Nam Pyo who spend day and night working to develop science and technology in Korea.”
Her husband Chairman Kim Byoung Ho agreed to donate the real estate property to KAIST.
President Seo commented, “Mrs. Kim Sam Yeol’s donation will contribute greatly to the spread of the ‘donation virus’ and will be marked as the start of a new chapter. In order to commemorate her goodwill for KAIST, it will be seen to it that the donation will be used in manner that is meaningful and beneficial to the development of KAIST.”
The couple, Kim Byoung Ho and Kim Sam Yeol, has donated a sum of 20 million Korean Won since their 2009 donation for the development of KAIST.
2011.09.20 View 8184 -
Review of organophosphonate nerve agent remediation and sensing chemistry
Professor David Churchill, Dept. of Chemistry, KAIST
Scientists in Daejeon, South Korea and Lexington, Kentucky (USA) have recently published a review on the subject of nerve agent remediation and probing chemistry (Chemical Reviews, DOI:10.1021/cr100193y). This article endeavored to pursue organophosphonate nerve agent chemistry deeply and comprehensively and to reflect that decontamination / sensing and nerve agents / pesticides are quite inextricable: when one tries to degrade nerve agents one also needs to detect what components are still present “downstream,” etc. Nerve agents and many pesticides also share a common generalized organophosphate / -phosphonate structure.
Also, the use of simulant molecules (mimics) and a consideration of the closely related organophosphonate pesticides were also treated comprehensively in the Review. The authors reached back into the literature when developing some sections to make important connections to the contemporary topics of interest. The review also includes industrial insights.
Kibong Kim, Olga G. Tsay and David G. Churchill of the Department of Chemistry at KAIST and David A. Atwood of the Department of Chemistry of the University of Kentucky endeavored to "make a variety of connections in research strategies and (sub-) fields to present what is still possible, fruitful, practical, and necessary and to facilitate a current comprehensive molecular level understanding of organophosphonate degradation and sensing," Churchill says.
The authors feel that for the time being, researchers in varying research areas “can use this manuscript effectively when considering future research directions.”
2011.09.19 View 8387 -
KOLON-KAIST Lifestyle Innovation Center Opening Ceremony
KAIST and KOLON opened the “Lifestyle Innovation Center” on the 6th of September this year. The ceremony was held at KAIST where the MOU for developing new industries was also signed.
The opening ceremony was attended by Chairman of KOLON Lee Eung Yeul and CEO’s of other various affiliate companies like Kim Nam Soo, Bae Young Ho, Park Dong Moon, and etc. and also President of KAIST Seo Nam Pyo along with professors who will participate like Professor Lee Young Hoon, Professor Joo Dae Joon, Professor Bae Kyung Wook, and Vice President of KAIST Jo Dong Ho.
The KOLON-KAIST Lifestyle Innovation Center (referred to as KOLON LSI Center) was developed under instructions from Chairman of KOLON Lee Eung Yeul wishing for the active cooperation and transfers of technologies with KAIST and, as a result, creating a domestic technology transfer network. The two institutes will be working together in finding highly promising fields of industry (with high risk but also high return) through research and development, technological advices, competitive exhibitions, and workshops.
Chairman of KOLON Lee Eung Yeul stated that “it is imperative to increase the success rate of new business and shorten the time frame of starting a new business by encouraging the business community to launch startups more and for the executive community including policy makers to support such endeavors” and that “the KOLON LSI Center will create a positive synergy to that end.”
President Seo Nam Pyo commented that, “KOLON-KAIST LSI Center is different even at the conceptual level” and that “I am confident that it will be a great success as it is the first of specialized joint labs in Korea that encourages professors and researchers of companies to conduct joint research programs.”
LSI Center was founded and will be administered by the Collective Contribution from KOLON, KOLON Industry, and KOLON GloTech, investing 7.5billion Korean Won over the course of 5 years.
2011.09.19 View 10198 -
Op-Ed by MIT President, Manufacturing a Recovery, New York Times, August 29, 2011
New York Times carried an opinion piece of MIT President, Susan Hockfield. Dr. Hockfield put emphasis on the importance of recovering manufacturing to revive the US economy and suggested investments in the development of high technology and “tight integration of design production” through “networks of innovation, lab research to new production processes, and business models.” For the op-ed piece, please go to
http://www.nytimes.com/2011/08/30/opinion/manufacturing-a-recovery.html?_r=2.
2011.08.31 View 9614
-
Spintronics: A high wire act by Nanowerk News
An article by Nanowerk News on the integration of ferromagnetic nanowire arrays on grapheme substrates was published. Professor Bong-Soo Kim from the Department of Chemistry, KAIST, led the research in conjunction with Hanyang University and Samsung in Korea.
http://www.nanowerk.com/news/newsid=22204.php
Posted: Jul 25th, 2011
Spintronics: A high wire act
(Nanowerk News) Graphene is a promising material for a wide range of applications due to its remarkable mechanical and electronic properties. An application of particular interest is spin-based electronics, or spintronics, in which the spin orientation of an electron is used to perform circuit functions in addition to its charge. Bongsoo Kim and colleagues from KAIST, Hanyang University and Samsung in Korea now report the integration of ferromagnetic nanowire arrays on graphene substrates, opening up a route for the construction of graphene-based spintronic devices using nanowires as spin-injecting contacts ("Epitaxially Integrating Ferromagnetic Fe1.3Ge Nanowire Arrays on Few-Layer Graphene").
The spin of an electron is a property that, like charge, can be used to encode, process and transport information. However, spin information is easily lost in most media, which has made spintronics difficult to realize in practice. In graphene, on the other hand, spin can be preserved for longer due to its peculiar electron transport properties. "Low intrinsic spin–orbit coupling, long spin diffusion lengths and vanishing hyperfine interaction are features of graphene that make it a promising medium for spin transport," explains Kim.
Scanning electron microscopy image of vertical iron germanide nanowires grown on graphene. (© ACS 2011)
A prerequisite for the realization of spintronic devices based on graphene is its integration with ferromagnetic contacts to allow spin injection. Kim and his co-workers found that nanowires of iron germanide (Fe1.3Ge) serve as efficient contacts for this purpose. "Iron germanide nanowires show low resistivity and room-temperature ferromagnetism, and they are compatible with existing complementary metal–oxide–semiconductor technologies," says Kim.
To produce the atomically well-defined interfacial contact between the nanowires and the graphene surface needed for optimum device performance, the researchers deposited the contacts by an epitaxial method based on chemical vapor transport. Through careful adjustment of deposition parameters such as carrier gas flow rate and reaction temperature, the researchers produced vertically aligned nanowires that are closely lattice-matched to the graphene sheets (see image).
Initially preparing the graphene sheets on a substrate of silicon oxide allowed the researchers to isolate the final nanowire–graphene structure by etching and then transfer it to another substrate, greatly expanding the versatility of the approach. It is a delicate process, however. "It is necessary to transfer the graphene films onto the substrate very carefully in order to avoid folding and wrinkling of the graphene," says Kim.
Source: Tokyo Institute of Technology
2011.07.26 View 10281
-
Scientists develop highly efficient industrial catalyst
http://english.yonhapnews.co.kr/business/2011/07/14/48/0501000000AEN20110714009600320F.HTML
SEOUL, July 15 (Yonhap) -- South Korean scientists said Friday that they have developed a highly efficient nanoporous industrial catalyst that can have a considerable impact on chemical and oil-refining sectors.
The team of scientists led by Ryoo Ryong, a chemistry professor at the Korea Advanced Institute of Science and Technology (KAIST), said the solid zeolite compound developed in the laboratory has a reaction speed five to 10 times faster than that of conventional materials.
Zeolite, which is made from silica and aluminium, is frequently used as an absorbent, water purifier and in nuclear reprocessing, although it is mainly employed in the chemical industry.
The annual size of the zeolite market is estimated at US$2.5 billion with output using the material topping $30 billion. At present, 41 percent of all catalysts used in the chemical sector are nano-scale zeolite materials.
The KAIST team said that because the new zeolite is made up of different sized pores, the material can be used as a catalyst when existing materials are unable to act as a changing agent.
"Existing zeolites only have pores under 1 nanometer in diameter, but the new material has holes that range from 1 nanometer to 3.5 nanometers, which are all arranged in a regular honeycomb arrangement," Ryoo said. A nanometer is one-billionth of a meter.
He said the ability to have both micro- and meso-sized pores is key to the faster reaction speed that is an integral part of raising efficiency. The South Korean researchers used a so-called surfactant process to make the different sizes of pores.
The development is a breakthrough because researchers and companies such as Exxon Mobil Corp. have been trying to build zeolite with different sizes of pores for the past two decades without making serious headway. There are more than 200 different types of zeolites in the world.
Ryoo, who received funding from the government, has requested intellectual property rights for the discovery, which has been published in the latest issue of Science magazine. He also developed another zeolite in the past that can transform methanol to gasoline up to 10 times more efficiently than existing catalysts.
Exxon Mobil has expressed interest in the two zeolites made by Ryoo"s team. Undisclosed South Korean petrochemical companies have also made inquiries that may lead to commercial development in the future.
"There are some technical issues to resolve, mainly related with mass production and stability," the scientist said.
He said full-fledge production will be determined by how much companies are willing to spend on research to speed up development that can bring down overall production costs.
The KAIST team said it took two years to make the new zeolite, which can be custom made to meet specific needs.
(END)
2011.07.15 View 11319