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Professor Choi Han Lim receives Automatica Applications Paper Price
Professor Choi Han Lim of the Department of Aerospace received ‘Automatica Applications Paper Prize’ for the first time ever for a Korean.
Professor Choi published a paper in the Automatica magazine with the topic of ‘Continuous Trajectory Planning of Mobile Sensors for Informative Forecasting’.
Professor Choi dealt with most efficient measuring methods for mobile sensor platforms thereby improving the performance of anticipating environmental changes and proposed key theories for problem solving and also an efficient algorithm.
The research was conducted in cooperation with MIT Department of Aerospace Professor Jonathan How with the support of the National Science Foundation.
Automatica
Journal published by the International Federation of Automatic Control and has been awarding the Automatica Paper Prize every three years.
2011.05.31 View 8296 -
President Seo Nam Pyo receives DTU Gold Medal
President Seo Nam Pyo receives DTU Gold Medal on the 6th of May in the DTU Annual Commemoration Day Ceremony.
The DTU has recognized the achievements, innovative ideas, and great effort made by President Seo in heightening the world level of engineering education and his success in improving the status of science and technology of Korea.
The Technical University of Denmark was established in 1829 and is known as the best engineering university in Scandinavia and awards a gold medal annually to a person that is recognized for their accomplishment in the field of science and technology.
2011.05.31 View 8294
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Research Conducted on the Development Policy of Medical Researchers in United States
The topic dealt in the paper was “The Vietnam War and Medical Research: Untold Legacy of the U.S. Doctor Draft and the NIH ‘Yellow Berets’” and basically deals how a Doctor Draft made a positive impact on improving the basic research of clinical medicine.
Professor Park received his Doctorate at Johns Hopkins University and came to KAIST in 2007.
Summary of Dissertation
From the start of the Korean War in 1950 to the end of the Vietnam War in 1973 a large number of medical school graduates were drafted to the army. Of those drafted, 100 personnel were chosen annually to focus on researching in the National Institute of Health who developed into leaders of the field.
For example, those who worked as a researcher at the National Institute instead of their armed services were 1.5 times more likely to become a tenured professor, 2 times more likely to be promoted to Dean of the department, and 3 times more likely to be the Dean. In addition, 9 out of 50 Nobel Prize winners in fields of natural sciences between 1985 and 2007 were from the same pool of researchers, and 10 out of 76 recipients of National Medal of Science were also from the same pool of researchers.
They were named the ‘Yellow Berets’ like the special forces ‘Green Berets’ and made great contribution to the field in implementing and executing the bench to beside culture that involves development in laboratories to clinical testing.
Professor Park maintains that there has to be improvements made in current policies to encourage research work in medical graduate schools.
2011.05.31 View 10900
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Korea Times on Mobile Harbor, May 29, 2011
The Korea Times mentioned KAIST’s Mobile Harbor in its recent article entitled “Korea-UAE partnership making big strides” dated May 29, 2011. While talking about the ongoing partnership efforts being made between Korea and the United Arab Emirates (UAE) in many areas of industry, economy, and education, the paper picked the mobile harbor as an example of Korea’s green growth technology being developed by KAIST. For the article, please copy and paste the link.
http://www.koreatimes.co.kr/www/news/include/print.asp?newsIdx=87873
2011.05.30 View 10476
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'WWW2014' to be held in Seoul
WWW2014 (World Wide Web 2014) will be held in Seoul.
KAIST, Agency for Technology and Standards, W3C (World Wide Web Consortium), and ETRI (Electronics and Telecommunications Research Institute) all worked in cooperation to have WWW2014 in Seoul. The announcement that WWW2014 will be held in Seoul was announced in the Closing Ceremony of WWW2011 India Conference. Seoul overtook Adelaide and Melbourne of Australia.
Hosting WWW2014 in Seoul will be a great opportunity to showcase Korea’s Web Technology and get a grasp on the current trend in the field of high tech web technology and services.
The WWW conferences are attended by over 1,000 experts all over the world and are the world’s largest international conference in the field of IT.
Efforts to host the conference in their own respective countries are made on a national scale. The WWW2011 was hosted in India with the President of India giving an opening ceremony speech and WWW2013 will be hosted in Brazil in part due to the President himself sending a letter to express their desire to host WWW conference.
2011.05.11 View 10569
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The Harvard Crimson: Engineers Who Can Lead, April 14, 2011
An inspiring opinion on the role of engineers as global leaders in the era of science- and technology-based economies was published in the Harvard Crimson, the university’s newspaper, dated April 14, 2011. The piece was coauthored by Cherry A. Murray, the dean of the Harvard School of Engineering and Applied Sciences, and Andrew R. Garman, a graduate of the Harvard School, who is a managing partner at New Venture Partners.
For the opinion piece, please go to http://www.thecrimson.com/article/2011/4/14/engineering-engineers-science-new/.
Engineers Who Can Lead
By Andrew R. Garman and Cherry A. Murray
Published: Thursday, April 14, 2011
2011.04.20 View 9137
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Businessweek: How Twitter Could Unleash World Peace, April 11, 2011
A KAIST graduate scholar, Meeyoung Cha, conducted a joint study with international researchers and released a paper on the aspect of twitter as an emerging cyber arena for political and social debates and discussions. An article on the paper from Businessweek follows:
Businessweek
April 11, 2011, 9:08PM EST text size: TT
How Twitter Could Unleash World Peace
Researchers from Britain, Korea, and Germany have determined that the amount of fresh information you get on Twitter is less a matter of what you follow than whom—and who follows you
By Bobbie Johnson
On certain days, Twitter can feel like the world"s biggest, fastest echo chamber. Since we tend to follow people who are similar to us, we often see our own views reflected back—meaning a gloomy cloud of irritation can rapidly swirl into a cyclone of outrage as we hear from other people who feel as we do. A group of computer scientists have discovered that the opposite may also be true. Can Twitter be part of the solution, not merely part of the problem?
In a study to be presented at a conference in July, a team of researchers from the U.K."s University of Cambridge, Korea"s Graduate School of cultural Technology-KAIST, and Germany"s Max Planck Institute for Software Systems show how Twitter can provide users greater access to more varied political viewpoints and media sources than they might otherwise get.
The paper, called "The Media Landscape in Twitter(http://www.cl.cam.ac.uk/~jac22/out/twitter-diverse.pdf)," explains how the team made surprising discoveries when they looked into the site"s usage patterns. First they looked at who follows whom and discovered that Twitter is a highly politicized space. Then they examined patterns of tweeting and retweeting to try to understand how people receive information on Twitter—and what they might see. Their conclusion: Although Twitter is a pretty partisan space, it can offer unprecedented opportunities to break down the barriers that plague local, national, and international politics.
How? Through retweets and interaction—what the authors call "indirect media exposure." As they put it, this "expands the political diversity of news to which users are exposed to a surprising extent, increasing the range by between 60 percent and 98 percent. These results are valuable because they have not been readily available to traditional media and they can help predict how we will read news and how publishers will interact with us in the future."
If you"re interested in the way Twitter works, I recommend reading the paper, which isn"t very long. Meanwhile, let"s boil it down to a few key pieces of data and see what lessons they can teach.
Most Twitter users are political. Just over half (50.8 percent) of all Twitter users studied showed a distinct political bias in the media outlets and individuals they followed. Most of those lean to the left of the political spectrum, accounting for 62 percent of users who demonstrated some bias. Thirty-seven percent were doggedly centrist. Just 1 percent of Twitter users who showed a political preference were right-wing.
Here are a couple of caveats about reading too much into the sharp divide the authors found. Given that Twitter"s user base is younger and more metropolitan than the societal norm, it"s not surprising that it"s weighted to the left. It"s worth noting that this study was undertaken more than a year ago; since then, Twitter has grown dramatically, while global politics have largely skewed back toward the right. Twitter"s user base today might reflect a more-balanced political picture. Either way, there"s a big split.
Twitter has secondary and tertiary benefits. Most organizations comprehend Twitter in simple terms: More followers means more exposure. But the study shows that it"s not just about those you follow, but those your followers follow—essentially the people in your extended network. The network offers a number of routes for information from fresh sources to get to you. According to the study, some 80 percent of users choose to follow at least 10 media sources, but they are exposed to between 6 and 10 times as many media sources through their friends.
People outweigh brands. Many of the biggest Twitter accounts are big media brands such as CNN (TWX) and Time, but the study suggests that Twitter"s active users tend to prefer individuals over outlets. So while the average follower of @NYTimes (NYT) has six followers apiece, individual journalists have followers who boast a median following count of around 100. That gives individual journalists—who are, the study says, more likely to link to a multiplicity of sources—a much wider, more influential network of connections.
The inference is that the personal touch of a journalist is more important than the lofty, impersonal tone of publications that largely act as promotion channels for their content. It"s a discovery that reminded me of Twitter"s recent blog post on the science of the hashtag, which found that hashtags explode in usage when they are picked up by individuals with the most dedicated—not necessarily the largest—followings.
Active users access a wider range of views. The researchers say that indirect exposure expands political diversity by a "significant amount," despite other studies showing a tendency for social networks to do the opposite. "Other studies have found a stronger tendency of homophily; blogs of different political views rarely linked to each other," they point out. "One possible reason is that a Twitter network encompasses several different relationships—from shared interest, to familial ties, friends, and acquaintances—so political similarity doesn"t necessarily exist in all such ties."
This is not to say that Twitter"s creators should be preparing a Nobel Prize-winning speech. Far from it: The influence of its diversity is unknown. It could be that many people who see messages they disagree with simply change their behavior to screen out such material in future. But it shows that there is a potential to do something positive at Twitter. It"s clear there"s much work to be done. The researchers say they want to investigate a number of areas they"ve uncovered, having provided important insights at a time when politics seem more fractious and divided than ever.
2011.04.12 View 11595
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TEAK: New Multimedia Site kaistube.org Offers Lectures on English
For those wanting an experience of KAIST from an entirely new perspective, there is some good news. The new multimedia website, kaistube.org is available for browsing with better and newer content.
The website, kaistube.org, is a “Creative media in English by the students of KAIST” and was created with aims to introduce university life from the perspective of the very components that makes KAIST, KAIST; its students.
The website features photos the students took and short films they created about KAIST and of KAIST. It can be said that kaistube.org is fast becoming the creative hub and outlet for students at KAIST to express their creative personalities. Students at KAIST or anywhere else for that matter should not be restricted to just academic activities, which make kaistube.org so meaningful.
One great service that can be found at kaistube.org is the TEAK (Teaching English at KAIST). TEAK is a weekly show created and hosted by Visiting Professors Tim Thompson and Don Rikley and serves to provide education in presentation skills and writing skills in English. Season one focused on academic writing and Season two will focus on academic speaking and presentation skills.
The importance of clear communications skills via presentations or writing format in English has become ever important in this era of globalization. The lectures provided for at kaistube.org is a great resource and guide that will aid not only the family members at KAIST, but to any and all non-KAISTians who wish to strengthen their grasp on the English language.
The podcasts can be downloaded onto the computer for transfer to a portable music player, like the iPod or the iPhone, and can be even downloaded from the iTunes.
2011.04.02 View 9762
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Artificial Spore Production Technology Developed
The core technology needed in the development of ‘biosensors’ so crucial in diagnosing illnesses or pathogens was developed by Korean research team.
KAIST’s Professor Choi In Seung of the department of Chemistry developed the technology that allows for the production of Artificial Spore by selectively coating a live cell.
In the field of engineering the problem in developing the next generation bio sensor, the cell based sensor, was that it was difficult to keep a cell alive without division for a long time. Once a cell is taken out of the body, it will either divide or die easily.
Professor Choi’s research team mimicked the spore, which has the capability to survive harsh conditions without division, and chemically coated a live cell and artificially created a cell similar to that of a spore.
The physical and biological stabilities of the cell increased by coating an artificial shell over the yeast cell. The shell is composed with a protein similar to that of the protein that gives mussels its stickiness. In addition by controlling the thickness of the shell, the division rate of the yeast can be controlled.
Professor Choi commented that this technology will serve as the basis for the single cell based biosensor.
The research was conducted together with Professor Lee Hae Shin of KAIST department of Chemistry and Professor Jeong Taek Dong of Seoul National University’s department of Chemistry and was published as the cover paper of ‘Journal of the American Chemical Society’.
2011.04.01 View 12822
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MOU on Joint Research Program with KUSTAR
KAIST has signed a MOU on Joint Research Program with KUSTAR (Khalifa, University of Science, Technology, and Research).
The Signing ceremony was held in UAE Abu Dhabi with KAIST President Seo Nam Pyo and KUSTAR Presdient Tod Laursen in attendance.
The MOU contains agreements on seed money project, exchange professors and students program, seminars and workshops, and cooperative closely through funding joint research facilities among other key agreements.
The two universities are considering joint research on educational nuclear power plant simulator, research use nuclear reactor plans and nuclear reactor for saltwater desalination plants. In addition, the field of cooperation will not be limited to nuclear power, but will be broadened to electric and electronic, mechanical engineering, aeronautical engineering, industrial engineering, construction environment, and other fields by appointing KAIST professors to perform educational cooperation programs at KUSTAR.
The cooperation is part of the agreement made by the two respective countries in the Korea export of nuclear power plants to UAE in 2009. KAIST will be helping KUSTAR to develop into a world leading science and technology based education and research institute for the next 10 years.
2011.03.25 View 12181
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A Light Weight, Energy Effcient Household Polysomnography (PSG) System Developed
A smart ‘household polysomnography (PSG) system’ was developed by domestic research team.
Professor Yoo Hui Joon and his research team of KAIST’s department of Electricity and Electronic Engineering successfully developed a PSG system that is light weight and has high performance levels. The conventional PSG systems were complex with numerous lines and wires.
The PSG is used to monitor biological signals during sleep and the monitored results are used to diagnose and cure sleep-related illnesses and disorders. However because of restrictions like the size of the machine, impurities, and the change in environment, multiple trials over several days were required to obtain accurate data.
The system developed by the research team is lighter than a q-tip so as to not disturb the patient’s sleep. It also has Intelligent Circuit (IC) that detects when sensors come detached and automatically replaces the sensor with another sensor thereby allowing continual monitoring of the user.
A low-power consuming circuit was implemented allowing the entire system to run continuously on a single coin battery for 10 hours which effectively decreased the weight of the system and simultaneously allows for uninterrupted monitoring of the user over the entire sleep cycle.
Even a remote diagnosis system can be implemented. The user will don the PSG and sleep at home, ensuring that a normal heat beat rate, brain waves, breathing, etc. will be monitored. The data procured overnight can be sent to the experts online who will be able to diagnose remotely.
The research team plans on performing research in cooperation with the KAIST hospital and U-Healthcare research.
The research result is winning worldwide rave. The system was announced in the International Solid-State Circuits Conference (ISSCC) and was published in ISSCC magazine and in Japan’s NIKKEI Electronics January edition.
2011.03.25 View 11749
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KAIST 40th Anniversary Planning Student Committee Formed
Undergraduate students of KAIST formed the 40th Anniversary Planning Student Committee in order to introduce the students" perspective to the upcoming festivities and programs.
The Student Committee has several key aims:
1) The Committee aims at funding and cooperating with other clubs and club initiated events around KAIST and coordinating them to take on a 40th Anniversary theme and plan events on a grander scale than before.
2) Instil a greater sense of togetherness and pride for the KAIST institute and the various contributions and achievements it has made to both the domestic and international society.
3) Create a supporters group to, again, advertise the importance of KAIST"s achievements in the past 40 years and the significance of KAIST turning 40.
The Student Committee is run under the Student Government and is led by Kang Soo Young and Jin Soo Geul.
2011.03.25 View 8039