본문 바로가기
대메뉴 바로가기
KAIST
Newsletter Vol.28
Receive KAIST news by email!
View
Subscribe
Close
Type your e-mail address here.
Subscribe
Close
KAIST
NEWS
유틸열기
홈페이지 통합검색
-
검색
KOREAN
메뉴 열기
THE
by recently order
by view order
Book Announcement: The Transformative Power of Service Innovation
Professor Tae-Sung Yoon of the Technology Management Graduate School at KAIST has recently published a book entitled The Transformative Power of Service Innovation (available only in Korean). In the book, Professor Yoon presents many examples of successful service innovations and explores the topic of how excellence in innovation can be achieved through the convergence of diverse fields and industries.
2014.04.01
View 8479
The First Winner of Sang Soo Lee Award in Optics and Photonics
The Optical Society of Korea and the Optical Society of America selected Mario Garavaglia, a researcher at the La Plata Optical Research Center in Argentina, as the first winner of the Sang Soo Lee Award. Dr. Garavaglia has been selected to receive the award in recognition for his research and education in the field of optics and photonics in Argentina. The Sang Soo Lee Award, co-established by the Optical Society of Korea and the Optical Society of America in 2012, is awarded to an individual who has made a significant impact in the field. Special considerations are made for individuals who have introduced a new field of research, helped establish a new industry, or made a great contribution to education in the field. The award is sponsored by the late Doctor Sang Soo Lee's family, the Optical Society of Korea, and the Optical Society of America. The late Doctor Sang Soo Lee (1925~2010) has been widely known as the 'father of optics' in Korea. He was an active educator, researcher, and writer. Dr. Lee served as the first director of the Korea Advanced Institute of Science (KAIS), the predecessor to KAIST, which was Korea's first research oriented university. Dr. Lee also served as the 6th president of KAIST between 1989 to 1991 and was a KAIST professor of physics for 21 years. He oversaw the completion of 50 Ph.D. and 100 Master's students as well as published 230 research papers. Philip Bucksbaum, the president of the Optical Society of America, commented, "Garavaglia has been an example to the spirit of the Sang Soo Lee Award. The award is the recognition for his tireless efforts and commitment to the development of optics and photonics in Argentina through his teaching, research, and publications." Jeong-Won Woo, the president of the Optical Society of Korea, said, "The Sang Soo Lee Award is given to researchers who have consistently contributed to the development of the field. Garavaglia is a well respected researcher in Argentina, and we are truly happy with his selection." Dr. Garavaglia established a spectroscopy, optic, and laser laboratory in Universidad Nacional de La Plata in 1966. He founded the Center for Optical Research in 1977 and served as the chief of the laboratory until 1991. Dr. Garavaglia published over 250 research papers in the fields of classical optics, modern optics, photoemission spectroscopy, and laser spectroscopy. He has also received the Galileo Galilei Award from the International Commission for Optics in 1999.
2014.03.31
View 11898
ACM Interactions: Demo Hour, March and April 2014 Issue
The Association for Computing Machinery (ACM), the largest educational and scientific computing society in the world, publishes a magazine called Interactions bi-monthly. Interactions is the flagship magazine for the ACM’s Special Interest Group on Computer-Human Interaction (SIGCHI) with a global circulation that includes all SIGCHI members. In its March and April 2014 issue, the Smart E-book was introduced. It was developed by Sangtae Kim, Jaejeung Kim, and Soobin Lee at the Information Technology Convergence in KAIST Institute, KAIST. For the article, please go to the link or download the .pdf files below: Interactions, March & April 2014 Demo Hour: Bezel-Flipper Bezel-Flipper Interactions_Mar & Apr 2014.pdf http://interactions.acm.org/archive/view/march-april-2014/demo-hour29
2014.03.28
View 11864
KAIST Top in the Nature Publishing Index 2013 Asia-Pacific
The Nature Publishing Index 2013 Asia-Pacific has been released today. The index is a supplement to Nature, which measures the output of research articles from nations and institutes published in the 18 Nature-branded primary research journals over the calendar year. A press release from the Nature Publishing Group follows below: South Korea regains scientific impetus PRESS RELEASE FROM NATURE PUBLISHING GROUP Embargoed until 03.00 KST on Thursday 27 March 2014 South Korea ranks fourth for scientific research output in the region, according to the Nature Publishing Index 2013 Asia-Pacific released today. In 2013, the nation significantly increased its NPI output following a slight drop in 2012. Named a possible ‘one to watch’ by the supplement editors, with high levels of investment in science and technology announced by both government and private enterprise, its NPI output is growing faster than China’s. The Korea Advanced Institute of Science and Technology has risen two places to take top spot above Seoul National University, which has retained second place. Pohang University of Science and Technology has leapt from eighth to third, with a more-than-threefold increase in corrected count, adjusted for the proportional contribution of collaborative institutions. Last year’s number one, Yonsei University, could not maintain its exceptional 2012 NPI output and has dropped to seventh spot. It is now just above a newcomer, the Institute for Basic Science (IBS), funded as part of the government’s increased investment in basic science. IBS plans to open 50 research centres by 2017 and will no doubt provide increasing contributions in the next few years. To see the latest results for the region, and the Nature Publishing Index Global Top 100, visit the Index website at www.natureasia.com/en/publishing-index. The data posted on the website is updated every week with a moving window of 12 months of data.
2014.03.27
View 7942
High Resolution 3D Blood Vessel Endoscope System Developed
Professor Wangyeol Oh of KAIST’s Mechanical Engineering Department has succeeded in developing an optical imaging endoscope system that employs an imaging velocity, which is up to 3.5 times faster than the previous systems. Furthermore, he has utilized this endoscope to acquire the world’s first high-resolution 3D images of the insides of in vivo blood vessel. Professor Oh’s work is Korea’s first development of blood vessel endoscope system, possessing an imaging speed, resolution, imaging quality, and image-capture area. The system can also simultaneously perform a functional imaging, such as polarized imaging, which is advantageous for identifying the vulnerability of the blood vessel walls. The Endoscopic Optical Coherence Tomography (OCT) System provides the highest resolution that is used to diagnose cardiovascular diseases, represented mainly by myocardial infarction. However, the previous system was not fast enough to take images inside of the vessels, and therefore it was often impossible to accurately identify and analyze the vessel condition. To achieve an in vivo blood vessel optical imaging in clinical trials, the endoscope needed to be inserted, after which a clear liquid flows instantly, and pictures can be taken in only a few seconds. The KAIST research team proposed a solution for such problem by developing a high-speed, high-resolution optical tomographic imaging system, a flexible endoscope with a diameter of 0.8 mm, as well as a device that can scan the imaging light within the blood vessels at high speed. Then, these devices were combined to visualize the internal structure of the vessel wall. Using the developed system, the researchers were able to obtain high-resolution images of about 7 cm blood vessels of a rabbit’s aorta, which is similar size to human’s coronary arteries. The tomography scan took only 5.8 seconds, at a speed of 350 scans per second in all three directions with a resolution of 10~35㎛. If the images are taken every 200 ㎛, like the currently available commercial vascular imaging endoscopes, a 7cm length vessel can be imaged in only one second. Professor Wangyeol Oh said, “Our newly developed blood vessel endoscope system was tested by imaging a live animal’s blood vessels, which is similar to human blood vessels. The result was very successful.” “Collaborating closely with hospitals, we are preparing to produce the imaging of an animal’s coronary arteries, which is similar in size to the human heart,” commented Professor Oh on the future clinical application and commercialization of the endoscope system. He added, “After such procedures, the technique can be applied in clinical patients within a few years.” Professor Oh’s research was supported by the National Research Foundation of Korea and the Global Frontier Project by the Korean government. The research results were published in the 2014 January’s edition of Biomedical Optics Express. Figure 1: End portion of optical endoscope (upper left) Figure 2: High-speed optical scanning unit of the endoscope (top right) Figure 3: High-resolution images of the inside of in vivo animal blood vessels (in the direction of vascular circumference and length) Figure 4: High-resolution images of the inside of in vivo animal blood vessels (in the direction of the vein depth)
2014.03.25
View 13048
Box-shaped Pressure Vessel for LNG Developed by KAIST Research Team
Earlier today, Korean researchers successfully showcased the installation and operation of a box-shaped, high-pressure tank for the storage of liquefied natural gas in Pohang, Republic of Korea. The development was the first of its kind in the world. Pressure vessels have many applications and are widely used within the petrochemical, energy, and other industrial sectors where the transport and storage of many types of pressurized gases and fluids are essential. Pressure vessels must be designed, manufactured, installed, and operated strictly in accordance with the appropriate codes and standards since they can, in cases of leak or rupture, pose considerable health and safety hazards. Pressure vessels are normally designed in the form of a cylindrical or spherical tank. These shapes are, in principle, highly efficient in withstanding internal pressure, but rather inefficient in terms of space utilization. The tanks fit very poorly within a typically prismatic-shaped room. They cannot be packed closely together, so they do not efficiently utilize the overall space. Moreover, cylindrical or spherical tanks are not easily scalable to very large sizes because the wall thickness of the tank must increase proportionally to its overall radius. Therefore, a large pressure vessel unavoidably will have very thick walls, which are difficult and expensive to manufacture, requiring a great amount of thick-walled steel to be rolled, forged, and welded together. KAIST researchers, sponsored by POSCO, a multinational steel-making company based in Pohang, Republic of Korea, have taken a turnabout approach to construct a pressure vessel that is neither cylindrical nor spherical. Professors Pål G. Bergan and Daejun Chang and of Ocean Systems Engineering at KAIST developed a box-type, large size pressure vessel for the storage and transportation of liquids such as liquefied petroleum gas (LPG), compressed natural gas (CNG), or liquefied natural gas (LNG). The box-shaped pressure vessel has an internal, load-carrying lattice-type structure. The lattice pattern is modular in all three spatial directions, thereby effectively anchoring and balancing pressure forces on the external walls of the vessel. The modular lattice can easily be adapted to prescribed pressure levels as the overall volumetric dimensions are directly linked to the number of repetitive modules. A giant prismatic pressure vessel with a size of 20,000 m3 and a design pressure of 10 atmospheres (10 barg) can be built simply by scaling up a smaller size pressure vessel. It is interesting to note that the thickness of steel walls remains unchanged and that the weight of steel per unit storage volume goes down as the vessel size increases. Professor Chang explained the benefit of a prismatic or box-shaped pressure vessel.“If we use cylindrical pressure vessels to supply LNG fuel for a large container ship, for example, many fuel tanks will be needed. Those tanks will take up large and valuable space onboard because the cylinders have to be lined up. In our case, however, much less space is needed. The operation of a ship becomes simpler with one fuel tank rather than with many. Furthermore, our box-type pressure vessel can be designed with dimensions that precisely fit a ship. For a container ship, there may be room for a substantially higher number of containers to be loaded than when using cylindrical vessels. In a case study on a 13,000 TEU container ship, the value of the increased transport capacity tuned out USD 8.4 million for one year of operation for one ship.”The manufacturing cost of a pressure vessel has been reduced as well. Several types of special steel for cryogenic (low temperature) applications have been investigated in design and analysis studies, and this includes a new type of high-manganese steel that is being developed by POSCO. Regardless of materials, in any instance of large pressure vessels, the new lattice tank technology can offer significant savings of combined capital and operational costs. Professor Bergan was also upbeat regarding the impact of the KAIST technology innovation. “Our box-type pressure vessel represents ground-breaking research. This innovative technology will dramatically change the rules of the game for industry concerning production, transportation, and storage of fluids under high pressure and at low temperatures.”The showcased prismatic pressure vessel was a scale-down model with a volume size of 80 m3 and design pressure of 10 atmospheres. The vessel complies with the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (BPVC), the international standard for the appropriateness of design, fabrication, and inspection of boilers and pressure vessels. It passed the 15 pressure testing in January 2014 and received an accreditation from the ASME BPVC (ASME U2 Stamp). KAIST’s prismatic pressure vessel will be presented and displayed at Gastech 2014, the largest global conference and exhibition in the natural gas, LNG, and hydrocarbons industry. This event will take place on March 24-27 at KINTEX in Ilsan, Republic of Korea. Youtube: http://www.youtube.com/watch?v=woJwc5zisxk&list=TLGOLcI7L6_YYTn0lImPqNyeppQWRXqUt5Picture 1: The prototype of a prismatic pressure vesselPicture 2: A lattice pattern that is lined inside a prismatic pressure tankPicture 3: Above is a container ship having a box-shaped pressure vessel as a fuel tank, and below are traditional cylindrical fuel tanks.
2014.03.25
View 15210
Professor Kyung-Wook Paik Receives the Best Presentation Award from 2014 Pan Pacific Symposium
The Surface Mount Technology Association (SMTA) hosted its 19th Annual Pan Pacific Microelectronics Symposium on February 11-13, 2014 in Hawaii. The 2014 conference, promoting international technical exchange and extensive networking among microelectronics professionals from around the world, presented over 50 papers from 17 countries. Professor Kyung-Wook Paik of Materials Science Engineering at KAIST received the Best Presentation Award for his paper titled, “Novel Nanofiber Anisotropic Films for Nine Pitch Assembly” at the conference. SMTA is an international network of professionals in electronics assembly technologies, including Microsystems, emerging technologies, and related business operations.
2014.03.17
View 10632
The Korea Herald: Synthetic Biology Holds Key to Future
The Korea Herald , a leading English newspaper in Korea, published an article on the production of gasoline by a metabolically engineered microorganism. For the article, please go to the link below: The Korea Herald March 14, 2014 "Synthetic biology holds key to future" KAIST professor makes breakthrough in biorefining using E. coli’s metabolic process http://www.koreaherald.com/view.php?ud=20140314001343
2014.03.17
View 8596
Tae-Wan Kim, a doctoral candidate, receives the best paper award from ECTC
The 2014 Electronic Components and Technology Conference (ECTC) will take place on May 27-30 in Florida, USA. Tae-Wan Kim, a Ph.D. candidate at the Department of Materials Science Engineering (MSE), KAIST, will receive the Intel Best Student Paper Award at the conference.ECTC is the premier international conference that brings together the best researchers and engineers in packaging, components and microelectronic systems science, technology and education in an environment of cooperation and technical exchange. The conference is sponsored by the Components, Packaging and Manufacturing Technology (CPMT) Society of IEEE (Institute of Electrical and Electronics Engineering).The paper describes research on novel nanofiber anisotropic conductive films for ultra fine pitch electronic package application, which was written under the guidance of Professor Kyung-Wook Paik of the MSE Department. In the past ten years, two of his students have received the best paper award from ECTC.
2014.03.14
View 13241
Visit by Sir Paul Maxime Nurse, President of the Royal Society
Sir Paul Maxime Nurse, who is an English geneticist and cell biologist, visited KAIST and gave a lecture entitled The Great Ideas of Biology on March 11, 2014. Sir Paul was awarded the 2001 Nobel Prize in Physiology or Medicine with Leland H. Hartwell and R. Timothy Hunt for their discoveries of protein molecules that control the division of cells in the cell cycle. He was Professor of Microbiology at the University of Oxford, CEO of the Imperial Cancer Research Fund and Cancer Research UK, and President of Rockefeller University in New York. Sir Paul is currently the President of the Royal Society as well as Director and Chief Executive of the Francis Crick Institute. Founded in London in 1660, the Royal Society is composed of the world’s most distinguished scientists drawn from all areas of science, engineering, and medicine. Below is a summary of his lecture, The Great Ideas of Biology: Four major ideas of biology are the theory of genes, evolution by natural selection, the proposal that the cell is the fundamental unit of all life, and the chemical composition of a cell. When considering the question “what is life?” these ideas come together. The special way cells reproduce provides the conditions by which natural selection takes place, allowing living organisms to evolve. The organization of chemistry within the cell provides explanations for life’s phenomena. In addition, an emerging idea is the nature of biological self-organization with which living cells and organisms process information and acquire specific forms. These great ideas have influenced one another and changed the way we perceive biology and science today.
2014.03.11
View 11962
KAIST Holds the 2014 System on Chip (SoC) Robot War in August and October
Domestic and international competitions for robots with artificial intelligence are organized by Professor Hoi-Jun Yoo of Electrical Engineering. KAIST will host two robot competitions this year: The Robot Integration Festival will be held in August at the Convention Center in Daejeon and the International Robot Contest in October at the Kintex in Ilsan. Participating robots are developed based on the System on Chip (SoC). SoC robots refer to an autonomous robot that has a processor, a memory, peripheral devices, logic, and other system components combined on a single chip, which enables the robots to handle tasks and make decisions without human intervention. The competitions include three entries: Taekwon Robot, HURO-competition, and SoC Drone which was added for the first time this year. The Taekwon Robot involves a one-on-one sparring match, using a Korean traditional martial art, between two robots. Competitors score points based on front and side kicks, as well as punching. The HURO-competition pits robots in a competition to perform assignments such as hurdling, barricade clearing, crossing bridges, and overcoming other obstacles. The SoC Drone evaluates robots' capability to track miniature cars and navigate between buildings while in flight. The drone should have two cameras and a SoC brainboard equipped to offer autonomous, remote-controlled flight. The director of the competitions, Professor Hoi-Jun Yoo of Electrical Engineering at KAIST, commented that with the integration of Korea’s world-class semiconductor technology, the competitions would lead to improvements in robotics engineering and unmanned aerial vehicle technology. The competitions are open to anyone interested in SoC robots and unmanned aerial vehicles. For more information about the competitions, please visit http://www.socrobotwar.org . The application deadline is April 15, 2014.
2014.03.11
View 11791
The 4th Meeting of Korea and Denmark Alliance for Green Growth
President Steve Kang attended the “Fourth Meeting of Korea and Denmark Alliance for Green Growth” which took place on March 6, 2014 at the Shilla Hotel in Seoul. President Kang was a keynote speaker at the meeting and gave a lecture on sustainable energy. KAIST and the Technical University of Denmark (DTU) signed a memorandum of understanding (MOU) on the “Cooperation for Innovation and Entrepreneurship” at the meeting. In the MOU, KAIST and DTU agreed to post the information on their websites regarding the patents acquired through the implementation of joint research programs. In addition, KAIST students will attend conferences and idea competitions organized by DTU, e.g., the Green Challenges. DTU students will participate in KAIST’s conferences and competitions including “Startup KAIST Global Idea Competition.”
2014.03.07
View 9173
<<
첫번째페이지
<
이전 페이지
11
12
13
14
15
16
17
18
19
20
>
다음 페이지
>>
마지막 페이지 48