ICA
-
Forbes Asia: 48 Heroes of Philanthropy
Mun-Sul Jeong
Hui-Jeong Park
Forbes Asia, an American business magazine covering the latest news on Asian markets, politics, business, and finance, announced the list of 48 philanthropists in the Asia-Pacific region in its July 21, 2014 issue.
Four Koreans made the list: Mun-Sul Jeong (a former chairman of KAIST's Board of Trustees), Hui-Jeong Park (a wife of the late Dr. Geun-Chul Ryu, a philanthropist who gave the funds to build the Sports Complex in KAIST campus), Yuna Kim (a former Olympics figure skater and a gold and silver medalist), and Nam-Kyu Min (the chairman of JK Group, a plastics and petrochemical products manufacturer).
Mun-Sul Jeong, the founder of Mirae Corp., a semiconductor equipment manufacturing company, donated $21 million to KAIST for brain science research this year. He also donated $235 million to KAIST in 2001 for convergence research in information and business technology.
Hui-Jeong Park, a former professor of nursing at Korea University, endowed a $100,000 scholarship fund for KAIST students in January 2014. Her late husband, Dr. Geun-Chul Ryu, contributed over $55 million in real estate to KAIST, allowing the university to have a new sports facility. He was an eminent doctor of Oriental medicine in Korea and also served as a professor at KAIST.
For more, please click on the link below:
Forbes Asia, July 21, 2014
“48 Heroes of Philanthropy”
http://www.forbes.com/sites/johnkoppisch/2014/06/25/48-heroes-of-philanthropy-3/
2014.06.26 View 9717 -
2014 Conference on Korean Sociology Held at KAIST
The Korean Sociological Association (KSA) hosted a two-day conference in 2014 entitled “In the age of anxiety, sociology can present answers” at the College of Liberal Arts and Convergence Science, KAIST, on June 20-21, 2014. Professor Jung-Ro Yoon of the Department of Humanities and Social Sciences at KAIST is the President of KSA. The conference addressed issues such as big data and risk society. During the conference, 40 sessions took place, and 150 research papers were released.
Professor Yoon said, “The conference will offer a great opportunity for Korean sociologists to discuss anxiety, chaos, risk, and the uncertainty that Korean society experiences and suggest answers and a new vision upon which Korean society should move forward.”
2014.06.22 View 8264 -
Professor Sang-Ouk Kim's Research on Carbon Materials Featured in a Philippines Science News
The subject article said that Professor Sang-Ouk Kim of Materials Science Engineering at KAIST “developed a technique to change the nature of the next-generation carbon-based materials. His research has expanded the possibility of carbon-based materials to be used in clothes.”
For details, please refer to the article below:
Centrio Times, June 10, 2014
KAIST scientist develops color changing carbon materials that can be used in clothes
http://www.centriotimes.com/2014/06/kaist-scientist-develops-color-changing-carbon-materials-can-used-clothes.html.
2014.06.15 View 8422 -
MOU between KAIST and Sun Medical Center on "Mobile Health Care"
KAIST and Sun Medical Center signed a memorandum of understanding (MOU) in front of 20 attendees including KAIST President Steve Kang and Sun Medical Center Director Seung-Hoon Sun on June 9 at KAIST to expand medical services through medical and electronic telecommunication technology.
The two organizations will cooperate on the research and development of mobile healthcare, systems for the medical industry, remote medical treatment for overseas patients, and working toward improving national healthcare. The two parties will also develop wearable devices and mobile sensors which will become a welcome addition to the global healthcare market.
KAIST President Steve Kang explained, “With Sun Medical Center’s 50 years of experience in medical technology and KAIST’s World University Ranking of 20th in information technology, a new brainchild in the mobile healthcare field will be produced.”
In the meantime, KAIST’s College of Information Science and Technology is making developments in mobile healthcare systems which can accumulate medical information and apply it to medical services by using personal bio-information data. Ambitious new projects are underway, such as the “Dr. M Project“ which launched in March with 28 full-time researchers.
2014.06.14 View 7843 -
KAIST Featured in the 2014 QS Showcase-AMEA (Asia, Middle East, and Africa)
The QS World University Rankings has released the fourth Edition of QS Showcase-AMEA (Asia, Middle East, and Africa) in January 2014, both in print and online, which is an annual magazine presenting the progress of the top universities in these regions, as well as highlighting their breakthroughs and improvements.
The 2014 QS Showcase-AMEA included an interview with President Steve Kang, covering KAIST and its role in Korea, student mobility, as well as Korean higher education.
For the interview, please go to: http://qsshowcase.com/main/korea-casts-its-net-more-widely-to-stay-on-top/ .
2014.06.07 View 7421 -
An Exploratory Study on Smartphone Abuse among College Students
Professor Uichin Lee
Professor Uichin Lee of the Department of Knowledge Service Engineering, KAIST, and his research team developed a system that automatically diagnoses the levels of smartphone addiction based on an analysis of smartphone use records.
Professor Lee investigated the usage patterns of 95 smartphone users (college students) by conducting surveys and interviews and collecting logged data. The research team divided participants into “risk” and “non-risk” groups based on a self-reported rating scale to evaluate their abuse of smartphones. As a result, 36 students were categorized as “high risk” and 59 were categorized as “low risk.”
The researchers collected over 50,000 hours of smartphone use encompassing power levels, screen, battery status, application use, internet use, calling, and texting.
The results showed that the “high risk” group used only 1~2 applications, focusing on mobile messengers (Kakotalk, etc.) and SNS (Facebook, etc.).
In addition, a relationship was found between alarm function and addiction levels. Users who set alarms for Kakaotalk messages and SNS comments used smartphones for an additional 38 minutes per day on average.
Results also showed that “high risk” students were on their smartphones for 4 hours and 13 minutes per day, 46 minutes longer than “low risk” students who used smartphones for 3 hours and 27 minutes. The difference was prevalent during 6 am and noon, and 6pm and midnight. In addition, “high risk” students accessed their smartphones 11.4 times more than “low risk” students.
Based on the collected data, Professor Lee developed an automatic system that distinguished users into “high risk” or “low risk” categories with 80% accuracy. The new system is expected to give an early diagnosis of addiction to smartphone users, thereby allowing for early treatment and intervention before the user becomes addicted.
Professor Lee commented that, "the conventional addiction analysis based on self-analysis surveys did not provide real-time data and were largely inaccurate. The new system overcomes these limitations through data science and personal big data analysis" and that he is "developing an application that monitors smartphone abuse."
Figure 1. Usage amount: overall and application-specific results
Figure 2. Usage frequency: overall and application-specific results
Figure 3. Overall diurnal usage time and frequency
2014.06.05 View 7978 -
Professor YongKeun Park Produces Undergraduate Students with International Achievements
Three undergraduate students under the supervision of Professor YongKeun Park from the Department of Physics, KAIST, have published papers in globally renowned academic journals.
The most recent publication was made by YoungJu Jo, a senior in physics. Jo’s paper entitled “Angle-resolved light scattering of individual rod-shaped bacteria based on Fourier transform light scattering” was published in the May 28th edition of Scientific Reports.
Analyzing bacteria is a very important task in the field of health and food hygiene, but using the conventional biochemical methods of analysis takes days. However, observation with Jo’s newly developed method using light scattering analyzes bacteria within a matter of seconds.
SangYeon Cho from the Department of Chemistry also published papers in Cell (2012) and Nature (2013), respectively, under the guidance of Professor Park. SangYeon Cho’s outstanding research achievements were recognized by Harvard and MIT. He was accepted with a full scholarship to Harvard-MIT Health Sciences and Technology Graduate School. He will begin his graduate studies at Harvard-MIT this September.
Last March, SeoEun Lee from the Department of Biology was the recipient of the Best Paper Award by the Optical Society of Korea. She plans to pursue a doctoral degree at the College of Physicians and Surgeons, Columbia University in New York.
Professor Park said, “Undergraduate students, who are learning a variety of subjects concurrently, are at the most creative time of their lives. KAIST has offered many opportunities to undergraduate students to partake in various research programs.”
- Picture (a) and (b): Rod-shaped bacteria’s phase image and light-scattering patterns
- Picture (c): Quantitative analysis to illustrate the extraction of information from bacteria
2014.06.03 View 13522 -
Discovery Channel Featured "TransWall" Developed by Professor Woohun Lee
One of the most popular television programs at Discovery Channel in Canada, Daily Planet, a daily science magazine show that delivers a fascinating mix of documentaries and features, aired "TransWall” (http://vimeo.com/70391422) developed by Professor Woohun Lee of Industrial Design at KAIST.
TransWall is a two-sided touchable transparent display with a surface transducer incorporated in the display. It enables users to see, hear, or even touch people standing on the other side of the display, thereby enhancing interactive experiences when playing games or communicating.
TransWall was introduced at the 2014 ACM (Association for Computing Machinery) Conference on Human Factors in Computing Systems (CHI) held in Toronto, Canada, from April 26 to May 1. The Channel learned about the technology at the conference and produced the show on April 30, 2014.
To watch the show, please visit:
http://www.youtube.com/watch?v=5GGP59S7T2k&list=PLXmuftxI6pTXuyjjrGFlcN5YFTKZinDhK.
2014.05.29 View 10377 -
KAIST leaps to 2nd place in 2014 QS Asian University Rankings
The highest record ever made by a Korean university since the rankings were published in 2009
KAIST jumped four places to rank #2 from #6 last year, following the National University of Singapore
In the "2014 Quacquarelli Symonds (QS) University Rankings: Asia," KAIST advanced four places compared to 2013 and was ranked 2nd best university in Asia.
QS, an English institution for global university evaluation, and Chosun Newspaper, a leading daily newspaper in Korea, announced the results of the QS Asia University Rankings on April 12th. The result was a record high for a Korean University since the start of annual rankings in 2009.
KAIST has consistently ranked within the top ten, ranking 7th in 2009 and 2012, and 6th in 2013. The sudden jump from the 6th to the 2nd place was attributed to the increase in the number of published papers per professor and the number of citations per paper. In particular, KAIST received high marks for research contributions, which shows that the young faculty members hired since 2006 is now becoming very productive.
For details regarding the 2014 QS University Rankings: Asia, please visit
http://www.topuniversities.com/university-rankings-articles/asian-university-rankings/top-10-universities-asia-2014.
President Steve Kang of KAIST commented, “We are reaping the rewards of recruiting some of the most promising young professors. KAIST will continue its development towards becoming one of the top ten universities in the world.”
The QS Asia University Rankings have evaluated higher education institutions of Asia for the past six years. It evaluates 491 universities across 17 nations. Criterion for evaluation includes academic evaluation (30%), number of published papers per staff (15%), citation frequency (15%), number of students per staff (20%), alumni reputation, and internationalization (10%).
Please also refer to the Korean-American Science and Technology News (KASTN), dated June 4, 2014, for further information on the rankings.
Another Rankings, Pages 4-5
Chosun Ilbo, May 12, 2014
“Chosun-QS Rankings”
KAIST Soars to 2nd Place in Asian Rakings
http://www.phy.duke.edu/~myhan/b_14-12.pdf
2014.05.14 View 13711 -
SPIE (The International Society for Optics and Photonics): Scattering Super-lens
The International Society for Optics and Photonics (SPIE), dedicated to advancing an interdisciplinary approach to the science and application of light, published online a short paper authored by a KAIST research team, Dr. Jung-Hoon Park and Professor YongKeun Park of Physics, introducing a new optical technology to observe sub-wavelength light by exploiting multiple light scattering in complex media.
For the article, please go to the link below:
SPIE: Nanotechnology
May 7th, 2014
"Scattering superlens" by Jung-Hoon Park and YongKeun Park
http://spie.org/x108298.xml
2014.05.14 View 7579 -
Yong-Joon Park, doctoral student, receives the Korea Dow Chemical Award 2014
Yong-Joon Park, a Ph.D. candidate of Materials Science and Engineering at KAIST, received the Korea Dow Chemical Award 2014, a prestigious recognition of the year’s best paper produced by students in the field of chemistry and materials science.
The award ceremony took place on April 18, 2014 at Ilsan Kintex, Republic of Korea.
The Korea Dow Chemical Award is annually given by Korea Dow Chemical and the Korean Chemical Society to outstanding papers produced by graduate and postdoc students. This year, a total of nine papers were selected out of 148 papers submitted.
The title of Park’s paper is “The Development of 3D Nano-structure-based New Concept Super-elastic Materials.” This material could be used in flexible electronic devices such as displays and wearable computers.
2014.05.03 View 9201 -
Binding Regulatory Mechanism of Protein Biomolecules Revealed
Professor Hak-Sung Kim
A research team led by Professor Hak-Sung Kim of Biological Sciences, KAIST, and Dr. Mun-Hyeong Seo, KAIST, has revealed a regulatory mechanism that controls the binding affinity of protein’s biomolecules, which is crucial for the protein to recognize molecules and carry out functions within the body.
The research results were published in the April 24th online edition of Nature Communications.
The protein, represented by enzyme, antibody, or hormones, specifically recognizes a variety of biomolecules in all organisms and implements signaling or immune response to precisely adjust and maintain important biological processes. The protein binding affinity of biomolecules plays a crucial role in determining the duration of the bond between two molecules, and hence to determine and control the in-vivo function of proteins.
The researchers have noted that, during the process of proteins’ recognizing biomolecules, the protein binding affinity of biomolecules is closely linked not only to the size of non-covalent interaction between two molecules, but also to the unique kinetic properties of proteins.
To identify the basic mechanism that determines the protein binding affinity of biomolecules, Professor Kim and his research team have made mutation in the allosteric site of protein to create a variety of mutant proteins with the same chemical binding surface, but with the binding affinity vastly differing from 10 to 100 times. The allosteric site of the protein refers to a region which does not directly bind with biomolecules, but crucially influences the biomolecule recognition site.
Using real-time analysis at the single-molecule level of unique kinetic properties of the produced mutant proteins, the researchers were able to identify that the protein binding affinity of biomolecules is directly associated with the protein’s specific kinetic characteristics, its structure opening rate.
Also, by proving that unique characteristics of the protein can be changed at the allosteric site, instead of protein’s direct binding site with biomolecules, the researchers have demonstrated a new methodology of regulating the in-vivo function of proteins.
The researchers expect that these results will contribute greatly to a deeper understanding of protein’s nature that governs various life phenomena and help evaluate the proof of interpreting protein binding affinity of biomolecules from the perspective of protein kinetics.
Professor Kim said, “Until now, the protein binding affinity of biomolecules was determined by a direct interaction between two molecules. Our research has identified an important fact that the structure opening rate of proteins also plays a crucial role in determining their binding affinity.”
[Picture]
A correlation graph of opening rate (kopening) and binding affinity (kd) between protein’s stable, open state and its unstable, partially closed state.
2014.05.02 View 10260