Graduate
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KAIST Holds a Ceremony to Present the Cho Jeong-Hoon Academic Award
Doctor Gyu-Tae Kim from General Electric (GE) received the eleventh Cho Jeong-Hoon Academic Award. The award ceremony took place in the main conference room of the administration building on campus on May 13, 2015.
Dr. Kim, a graduate of KAIST, conducts research in the field of instable swirl combustion of gas turbines and has contributed to the development of aircraft engines. He earned his name as a researcher by identifying, for the first time in the world, the correlation between the thermoacoustic instability of gas turbine engines and the complex response of swirl flames.
Along with Dr. Kim, Shin-Jae Kang of the Aerospace Engineering Department, KAIST, Yong-Gyun Bae of the Mechanical Engineering Department, Korea University, and Ji-Won Kim from Kongju National University High School, received the Cho Jeong-Hoon scholarship.
The award was created in commemoration of Cho Jeong-Hoon who was killed in an explosion during his research at the KAIST Rocket Laboratory on May 13, 2003. Cho’s parents donated USD 450,000 to KAIST in his memory. Since 2005, a total of four students from KAIST, Korea University, and Kongju National University High School, all of which the late Honorary Doctor Cho attended, have received the scholarship.
2015.05.19 View 8615 -
KAIST Hosts the Wearable Computer Contest 2015
Deadlines for Prototype Contest by May 30, 2015 and August 15 for Idea Contest
KAIST will hold the Wearable Computer Contest 2015 in November, which will be sponsored by Samsung Electronics Co., Ltd.
Wearable computers have emerged as next-generation mobile devices, and are gaining more popularity with the growth of the Internet of Things. KAIST has introduced wearable devices such as K-Glass 2, a smart glass with augmented reality embedded. The Glass also works on commands by blinking eyes.
This year’s contest with the theme of “Wearable Computers for Internet of Things” is divided into two parts: the Prototype Competition and Idea Contest.
With the fusion of information technology (IT) and fashion, contestants are encouraged to submit prototypes of their ideas by May 30, 2015. The ten teams that make it to the finals will receive a wearable computer platform and Human-Computer Interaction (HCI) education, along with a prize of USD 1,000 for prototype production costs. The winner of the Prototype Contest will receive a prize of USD 5,000 and an award from the Minister of Science, ICT and Future Planning (MSIP) of the Republic of Korea.
In the Idea Contest, posters containing ideas and concepts of wearable devices should be submitted by August 15, 2015. The teams that make it to the finals will have to display a life-size mockup in the final stage. The winner of the contest will receive a prize of USD 1,000 and an award from the Minister of MSIP.
Any undergraduate or graduate student in Korea can enter the Prototype Competition and anyone can participate in the Idea Contest.
The chairman of the event, Hoi-Jun Yoo, a professor of the Department of Electrical Engineering at KAIST, noted:
“There is a growing interest in wearable computers in the industry. I can easily envisage that there will be a new IT world where wearable computers are integrated into the Internet of Things, healthcare, and smart homes.”
More information on the contest can be found online at http://www.ufcom.org.
Picture: Finalists in the last year’s contest
2015.05.11 View 8693 -
Big Data Reveals the Secret of Classical Music Creation
Professor Juyong Park of the Graduate School of Culture Technology at KAIST and his research team have recently published the result of their study (“Topology and Evolution of the Network of Western Classical Music Composers”) on the dynamics of how classical music is created, stylized, and disseminated in EPJ Data Science online on April 22, 2015. For the press release issued by the journal, please go to the link below:
EPJ Data Science, May 6, 2015
“EPJ Data Science Highlight—Big Data Reveals Classical Music Creation Secrets”
http://www.epj.org/113-epj-ds/941-epjds-highlight-big-data-reveals-classical-music-creation-secrets
Researchers used big-data analysis and modelling technique to examine the complex, undercurrent network of classical music composers, which was constructed from the large volume of compact disc (CD) recordings data collected from an online retailer, ArkivMusic, and a music reference website, AllMusicGuide.
The study discovered that the basic characteristics of composers’ network are similar to many real-world networks, including the small-world property, the existence of a giant component, high clustering, and heavy-tailed degree distributions. The research team also found that composers collaborated and influenced each other and that composers’ networks grew over time.
The research showed that consumers of classical music CDs tend to listen together to the music of a certain group of different composers, offering a useful tool to understand how the music style and market develops. Based on this, the research team predicted the future of the classical music market would be centered on top composers, while maintaining diversity due to the growing number of new composers.
Professor Park said, “In recent years, technology greatly affects the way we consume culture and art. Accordingly, we see more and more artists and institutions try to incorporate technology into their creative process, and this will lead us to larger- and higher-quality data that can allow us to learn more about culture and art. The quantitative methodology we have demonstrated in our research will give us an opportunity to explore the nature of art and literature in novel ways.”
The European Physical Journal (EPJ) comprises a series of peer-reviewed journals, eleven in total, which cover physics and related subjects such as The Large Hadron Collider, condensed matter, particles, soft matter, and biological physics. The EPJ Data Science is the latest journal launched by EPJ.
Figure: Backbone of the Composer Network
The composer-composer network backbone, projected from the CD-composer network, reveals the major component of the network. The node sizes represent the composers’ degrees, and the colors represent their active periods.
2015.05.07 View 11066 -
KAIST's Alumni Announces Its Vision to Raise Development Funds
The 40th anniversary of the Graduation and Homecoming Day took place at Seoul campus on April 18, 2015.
KAIST’s alumni announced its long-term vision called “Honor KAIST” to raise the development fund of USD 1 billion by 2100 at the 40th anniversary of “The First Master’s Graduation and Homecoming Day.” The anniversary ceremony took place at the Seoul campus on April 18, 2015. President Steve Kang, Man-Ki Paik, President of KAIST Alumni Association, and the first graduates of KAIST master’s program attended the event.
The first 106 master’s graduates of KAIST, the Class of 1975, received their degrees from eight departments. About 18 professors, including Dr. KunMo Chung, who taught the Class of 1975, and 52 graduates such as Suk-Joong Kang, Sik-Chol Kwon, Youngkyu Do, Sung Joo Park, Joon-Taik Park, Hyung-Kang Shin, Dong-Yol Yang, Seong Ihl Woo, Jae Kyu Lee, In-Won Lee, Byoung-Kyu Choi, and Kyu-Young Hwang participated in the homecoming event that proceeded with the tour of Seoul campus and the ceremony to deliver the first donation by the graduates.
The graduates involved in the vision campaign declared: “KAIST graduates have great pride in having taken part in advancing science and technology in Korea and are grateful for the education given by the nation. There is still a long way ahead for KAIST and Korea. The alumni should work together to help shaping the future of KAIST with great interest and affection for the institution.” They also urged KAIST graduates to donate more for their alma mater: “Let us try to participate in donating USD 100,000 in our lifetime!” The graduates added, “Having donations up to USD 1 billion helped MIT become a great university. We should take the lead in aiming to collect such amount by 2100 for KAIST.”
President Kang addressed the ceremony and said in his speech, “The Honor KAIST Development Funds will serve as the foundation for the university’s continuous, strong growth. Every member of KAIST will work in harmony to transfer KAIST into one of the top ten research universities in the world.” He continued, “The funds will be used to further future strategies of KAIST such as high impact Nobel-prize level research and innovative education.”
Contributors will receive benefits including an honorary lifetime email account entitled “Honor.KAIST” and will have their names listed on “The Honor KAIST” website and “The Honor KAIST” commemorative wall.
Picture 1: The First Master’s Graduation and Homecoming Day 2015
Picture 2: President Steve Kang (right) and President Man-Ki Paik of the KAIST Alumni Association
2015.04.22 View 9547 -
KAIST Connects CNU with Pedestrian Walkway
KAIST and Chungnam National University (CNU) built a pedestrian walkway ("pedway") that physically brings them closer than ever. Opened on April 13, 2015, the KAIST-CNU Pedway now offers members of the two universities a quick and scenic road to walk or bike for their campus visit.
The 180-meter-strip, with a width of four meters, starts from KAIST’s student dormitories, Narae and Mir Halls, and arrives at the backyard of the College of Agriculture and Life Sciences building at CNU. For security and safety precaution, emergency alarms, CCTVs and security lights are installed along the path.
A commemorative event celebrating the opening of the pedway was held on April 15, 2015 at the KAIST campus. Along with senior administrators of the two universities, In-Sik Kim, Chairman of Daejeon City Assembly, Choon-Hee Baek, Deputy Mayor for Political Affairs of Daejeon, President Steve Kang of KAIST, and President Sang-Chul Jung of CNU will attend the event.
CNU is located just a twenty-minute walk from KAIST, but the two universities have had little interaction. To promote more collaboration and exchange, KAIST and CNU signed a memorandum of understanding on the cooperation of education, research, and medicine in June 2014.
With the KAIST-CNU Pedway as the stepping stone, the two universities will strengthen their cooperation in academic information exchange allowing access to their libraries and establishing the Graduate School of Integrated Medical Science in Sejong.
President Kang said, “Universities should not be isolated islands from the local community, but should act as bridges between different districts.” He continued, “I hope this pedway can be the starting point.”
President Jung said, “I hope this road can remove the wall between KAIST and Chungnam National University, in terms of knowledge, information, and people. I further hope that it will become the symbol and token of unity of the two universities.”
2015.04.13 View 7832 -
KAIST Hosts a Symposium on IPR
KAIST’s Graduate School of Future Strategy (http://futures.kaist.ac.kr) hosted a symposium entitled “Future Strategies to Grow Korea as the Hub for the World’s Intellectual Property Rights (IPRs)” under the theme of “Patent Laws and a Revised Bill for the Code of Civil Procedures” in the National Assembly’s Memorial Hall on April 9, 2015.
Experts who attended the symposium included Professor James Dator, Director of the Hawaii Research Center for Futures Studies, Sang-Wook Han, a lawyer and Vice President of Korea Intellectual Property Protection Association (KIPRA), and Min Seo, a former Chairman of Civil Law Revision Commission of the Ministry of Justice, Korea.
The event consisted of special lectures, patent law presentations, a revised bill for the code of civil procedures in patent law, and a general discussion forum. Professor Dator, the keynote speaker, addressed the future of intellectual property. San-Wook Han (KIPRA) talked about new and effective changes in Korean patent law such as the compensation against IPR violations and the reduction of legal burden of proof in IPR disputes. Min Seo from the Ministry of Justice moderated a panel of eight members, which offered an in-depth discussion on the revised bill.
A ceremony for “The Third Future Strategy Award” was also held at the symposium. Yeon-Soo Park, former Administrator of the National Emergency Management Agency, received the award for his work on the Northeast Asian International Business Center City Project which enabled the construction of Incheon International Airport and Songdo International City.
2015.04.09 View 11500 -
ITTP Produces 119 Graduates from 52 Countries.
“Transparency of Costa Rica was highly improved after adopting an electronic purchase and supply system from Korea.”
So noted a public official from the technical office of the digital government in Costa Rica, Ileana Palaco, who entered the master’s program in KAIST’s Global Information and Telecommunication Technology Program (ITTP) last September.
She also said, “The electronic government of Korea is an exemplary model emulated in the establishment of the e-Government system in Central and South America. I am eager to introduce Korean IT technology and policies to the countries in the region.”
Consisting of master’s and doctoral programs designed for public officials and technical experts in emerging countries, ITTP fosters international cooperation, builds human networks, and supports domestic companies in technology transfers.
For the past twenty years, the IT industry has been the key to Korea’s development. Utilizing its advancement in the IT technology, Korea provides developing countries with the support necessary for their continuous growth in the 21st century. To that end, KAIST created ITTP which invites government officials from emerging countries with a growing IT industry.
Run by the Business and Technology Management Department of KAIST since 2006, ITTP has produced 119 graduates from 52 countries. For the past 10 years, 57 students from Africa, 45 from South East-Asia, 16 from Eastern Europe, and 7 from the Middle East were accepted to the program.
The program consists of theory-based classes which introduces the technology and IT policies of Korea and project-based classes for university-industry cooperation. In the latter, experts from professional organizations in IT such as the Electronics and Telecommunications Research Institute (ETRI), the National Information Society Agency (NIA), and Korea Telecom participate and provide information based on industry experience.
Foreign governments and international organizations have reacted positively to this program. Having recognized its excellence, the International Telecommunication Union (ITU) has supported it by sending the application information to 193 member countries. The African Development Bank (AFDB) chose ITTP as one of the Next Generation African Leadership Programs and assigned 19 public officials from Africa.
ITTP graduates have played a large role in promoting the e-Government system overseas. In In 25 cases in 2012, graduates participated as researchers in 6 cases. Thanks to the support of elite public officials from emerging countries who graduated from ITTP, Korean technology companies can bring their technology to overseas countries more effectively.
Recently, government officials from these countries have been asking for both long and short- term programs on technology and IT policies. In response, KAIST is planning to expand the program. Professor Jaejeung Rho from the Business and Technology Management Department who supervises this program said, “Allowing public officials in the field of IT all over the world to know more about Korea is very important in raising Korea’s reputation in technology and in the globe” and added that “having these officials is a boon in keeping our country’s competitive edge in the IT industry.”
Picture: About 60 people including ITTP students, the Nigerian ambassador to Korea, and President Steve Kang of KAIST joined a ceremony to raise a scholarship fund for KAIST on April 2, 2015 at Munji campus in Daejeon.
2015.04.03 View 8350 -
Mutations Occurring Only in Brain Responsible for Intractable Epilepsy Identified
KAIST researchers have discovered that brain somatic mutations in MTOR gene induce intractable epilepsy and suggest a precision medicine to treat epileptic seizures.
Epilepsy is a brain disorder which afflicts more than 50 million people worldwide. Many epilepsy patients can control their symptoms through medication, but about 30% suffer from intractable epilepsy and are unable to manage the disease with drugs. Intractable epilepsy causes multiple seizures, permanent mental, physical, and developmental disabilities, and even death. Therefore, surgical removal of the affected area from the brain has been practiced as a treatment for patients with medically refractory seizures, but this too fails to provide a complete solution because only 60% of the patients who undergo surgery are rendered free of seizures.
A Korean research team led by Professor Jeong Ho Lee of the Graduate School of Medical Science and Engineering at the Korea Advanced Institute of Science and Technology (KAIST) and Professor Dong-Seok Kim of Epilepsy Research Center at Yonsei University College of Medicine has recently identified brain somatic mutations in the gene of mechanistic target of rapamycin (MTOR) as the cause of focal cortical dysplasia type II (FCDII), one of the most important and common inducers to intractable epilepsy, particularly in children. They propose a targeted therapy to lessen epileptic seizures by suppressing the activation of mTOR kinase, a signaling protein in the brain. Their research results were published online in Nature Medicine on March 23, 2015.
FCDII contributes to the abnormal developments of the cerebral cortex, ranging from cortical disruption to severe forms of cortical dyslamination, balloon cells, and dysplastic neurons. The research team studied 77 FCDII patients with intractable epilepsy who had received a surgery to remove the affected regions from the brain. The researchers used various deep sequencing technologies to conduct comparative DNA analysis of the samples obtained from the patients’ brain and blood, or saliva. They reported that about 16% of the studied patients had somatic mutations in their brain. Such mutations, however, did not take place in their blood or saliva DNA.
Professor Jeong Ho Lee of KAIST said, “This is an important finding. Unlike our previous belief that genetic mutations causing intractable epilepsy exist anywhere in the human body including blood, specific gene mutations incurred only in the brain can lead to intractable epilepsy. From our animal models, we could see how a small fraction of mutations carrying neurons in the brain could affect its entire function.”
The research team recapitulated the pathogenesis of intractable epilepsy by inducing the focal cortical expression of mutated mTOR in the mouse brain via electroporation method and observed as the mouse develop epileptic symptoms. They then treated these mice with the drug called “rapamycin” to inhibit the activity of mTOR protein and observed that it suppressed the development of epileptic seizures with cytomegalic neurons.
“Our study offers the first evidence that brain-somatic activating mutations in MTOR cause FCDII and identifies mTOR as a treatment target for intractable epilepsy,” said co-author Dr. Dong-Seok Kim, a neurosurgeon at Yonsei Medical Center with the country’s largest surgical experiences in treating patients with this condition.
The research paper is titled “Brain somatic mutations in MTOR cause focal cortical dysplasia type II leading to intractable epilepsy.” (Digital Object Identifier #: 10.1038/nm.3824)
Picture 1: A schematic image to show how to detect brain specific mutation using next-generation sequencing technology with blood-brain paired sample. Simple comparison of non-overlapping mutations between affected and unaffected tissues is able to detect brain specific mutations.
Picture 2: A schematic image to show how to generate focal cortical dysplasia mouse model. This mouse model open the new window of drug screening for seizure patients.
Picture 3: Targeted medicine can rescue the focal cortical dysplasia symptoms including cytomegalic neuron & intractable epilepsy.
2015.03.25 View 14793 -
KAIST Develops a Credit-Card-Thick Flexible Lithium Ion Battery
Since the battery can be charged wirelessly, useful applications are expected including medical patches and smart cards.
Professor Jang Wook Choi at KAIST’s Graduate School of Energy, Environment, Water, and Sustainability (EEWS) and Dr. Jae Yong Song at the Korea Research Institute of Standards and Science jointly led research to invent a flexible lithium ion battery that is thinner than a credit card and can be charged wirelessly.
Their research findings were published online in Nano Letters on March 6, 2015. Lithium ion batteries are widely used today in various electronics including mobile devices and electronic cars. Researchers said that their work could help accelerate the development of flexible and wearable electronics.
Conventional lithium ion batteries are manufactured based on a layering technology, stacking up anodes, separating films, and cathodes like a sandwich, which makes it difficult to reduce their thickness. In addition, friction arises between layers, making the batteries impossible to bend. The coating films of electrodes easily come off, which contributes to the batteries’ poor performance.
The research team abandoned the existing production technology. Instead, they removed the separating films, layered the cathodes and anodes collinearly on a plane, and created a partition between electrodes to eliminate potential problems, such as short circuits and voltage dips, commonly present in lithium ion batteries.
After more than five thousand consecutive flexing experiments, the research team confirmed the possibility of a more flexible electrode structure while maintaining the battery performance comparable to the level of current lithium ion batteries.
Flexible batteries can be applied to integrated smart cards, cosmetic and medical patches, and skin adhesive sensors that can control a computer with voice commands or gesture as seen in the movie “Iron Man.”
Moreover, the team has successfully developed wireless-charging technology using electromagnetic induction and solar batteries.
They are currently developing a mass production process to combine this planar battery technology and printing, to ultimately create a new paradigm to print semiconductors and batteries using 3D printers.
Professor Choi said, “This new technology will contribute to diversifying patch functions as it is applicable to power various adhesive medical patches.”
Picture 1: Medical patch (left) and flexible secondary battery (right)
Picture 2: Diagram of flexible battery
Picture 3: Smart card embedding flexible battery
2015.03.24 View 13234 -
KAIST Exhibits Socially Benign Technologies
Exhibited 29 products that address the need to solve social issues such as a Braille printer
Students from the KAIST Idea Factory, a startup program for undergraduates operated by the Research Institute for Social Technology and Innovation (RISTI), hosted an exhibition presenting their research prototypes. The Idea Factory provides students with opportunities to try out new ideas and develop innovative technologies.
The exhibition was held at the Creative Learning building on campus on March 20, 2015. Students displayed 29 inventions, showcasing technologies to address important social issues. The exhibit included products and technologies developed by the students or already commercialized by small businesses such as a Braille printer, a hydrogen peroxide-oxygen respirator for vessel accidents, and an educational 3D printer. The small business exhibits included a removable additional power unit for wheelchairs, agricultural product anti-theft system, and security lighting.
KAIST also hosted a social technology innovation symposium in KAIST Institute Building on the same day. The theme of the symposium was the “Integration of Technological Innovation and Social Innovation – Social Technology Innovation.”
The key note speaker, Director Heung-Kyu Lee of RISTI, KAIST, presented a lecture on the topic, “The Meaning of Social Technology Innovation: System Change.” His talk was followed by Hyuk-Jin Choi of the Korea Social Enterprise Promotion Agency on “Social Economic Organizations of Korea and Social Technology,” and Jae-Sun Kim of The Grassroots on “Search for Social Innovation and Social Economy.”
The supervisor of the event, Director Lee said, “This exhibit focuses on technologies that could help the underprivileged. We will continue to support students’ ideas and small businesses’ endeavors to develop these technologies.”
KAIST established the Idea Factory in 2014 to assist KAIST students to commercialize creative and innovative ideas. The Idea Factory made a key contribution in commercializing the educational 3D printers last year.
Picture: A Braille Printer
2015.03.20 View 7808 -
Qualcomm Innovation Award Recognizes 20 KAIST Students
The
award provides research fellowships, worth of USD 100,000, to 20 KAIST graduate
students
With an audience of 100 people present,
KAIST held a ceremony for the Qualcomm Innovation Award 2015 at the Information
Technology Convergence building on campus on March 12, 2015.
The Qualcomm Innovation Award, established
in 2010, is a fellowship that supports innovative science and engineering master’s
and doctoral students at KAIST. Qualcomm donated USD 100,000 to KAIST, stipulating that it be used to foster a creative research environment for graduate
students.
To select the recipients, KAIST formed an award committee chaired
by Professor Soo-Young Lee of the Department of Electrical Engineering and accepted research proposals until late January.
The award committee first selected 37
proposals from 75 papers submitted and then chose the final 20 research
proposals on March 12, 2015 after presentation evaluations. The presentations had to show promise of innovation and creativity; prospective influence on wireless communications
and mobile industry; and the prospect of being implemented.
Each recipient received a USD 4,500 research
fellowship along with an opportunity to present their research findings at a
workshop where Qualcomm engineers and other distinguished individuals of the industry
will attend.
Previously, Qualcomm has donated
research fellowships to KAIST graduate students in 2011 and 2013.
2015.03.19 View 10767 -
'Dr. M,' Mobile Healthcare Showroom Opened at KI
Portable and wearable computers have made the way we manage our health easier and potentially more effective. Researchers from six departments and one graduate school at KAIST collaborated and conducted a one-year project called the “Mobile Healthcare Innovation” to develop a mobile healthcare system. Their research results are on exhibit on campus at the “Dr. M Showroom” which was open on March 13, 2015.
Located on the second floor of the College of Information and Electrical Engineering building, the showroom displays the entirety of mobile healthcare system developed during 2014, from the collection of biological data through smart sensors to analyzing big data to provide customized healthcare models for patients.
Standing in for a mobile doctor, Dr. M is a networked medical service system provided through the Internet of Things (IoC), wearable electronics, smart home, and smart car. Under this care, people can monitor their health on a daily basis at any-time and place, helping them to lower the risk of serious health problems. Patients who have chronic diseases such as diabetes or cardiovascular illness can inform doctors of their health status in real time. Moreover, people living in remote regions can receive quality medical services without traveling long distances.
At the showroom, about 40 convergence technologies are displayed, including biological sensors, low-power communication devices, IoC technology, big data, disease analysis, and prediction technology, presenting how these technologies are connected and worked systematically. For example, all the data earned from biological sensors are analyzed to produce relevant user information. Once abnormalities are discovered, the results would be sent immediately to medical staff for treatment.
As part of Dr. M, KAIST has been implementing the establishment of a “Mobile Healthcare Campus,” distributing small, wearable wristbands to 100 students. The wristbands read students’ biological signals and send them to researchers for monitoring. In addition, KAIST plans to collaborate with local hospitals, nursing care centers, communications, and mobile healthcare service providers for the commercialization of Dr. M system.
Professor Hoi-Jun Yoo of the Electrical Engineering Department, who has led the Mobile Healthcare Innovation project said, “One of the great advantages Dr. M can offer is the capability to customize healthcare service based on individuals and ages. For individuals in their twenties, for example, healthcare services such as skincare and diet programs will be more relevant whereas blood pressure monitoring for patients in their fifties and early diagnosis for the recurrence of diseases for those in their seventies. If we define human history in terms of major technology advancements, the first big one was computation, communication for the second, and I think ubiquitous healthcare will be the third one. We will continue to develop Dr. M in collaboration with medical and research organizations.”
A total of 32 professors from the Departments of Electrical Engineering, Computer Science, Industrial and Systems Engineering, Industrial Design, Web Science, Knowledge Service Engineering, and the Information Security Graduate School participated in the Mobile Healthcare Innovation project.
2015.03.17 View 11014