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Transparent Antenna for Automobile Developed
A research team led by Prof. Jae-Woo Park of the School of Electrical Engineering & Computer Science, KAIST, developed a transparent antenna for the next-generation automobiles, university authorities said on Monday (Aug. 17). The development was made possible through joint researches with the Hyundai-Kia Automotive Group; Winncom, a car antenna manufacturer; and a group of researchers led by Han-Ki Kim of the Department of Display Materials Engineering at Kyung Hee University in Seoul. The transparent antennas were developed in two kinds -- one for the HSDPA (High-Speed Downlink Packet Access), a new protocol for mobile telephone data transmission, and the other for transmitting and receiving radio wave for emergency call. Using the transparent electrically conductive film formation technology, the transparent antennas are to be mounted on the windshield of a vehicle. "The development of transparent antenna represents a step forward for the advancement of the next-generation automotive electronic technology," said Seong-woo Kim, a senior researcher at the Hyundai-Kia Group.
2009.08.18
View 10667
KAIST College of Life Sciences and Bioengineering Signs MOU with Harvard
KAIST’s College of Life Sciences and Bioengineering recently signed a memorandum of understanding (MOU) with Harvard University’s Center for Brain Science on July 20, which will allow for joint research and exchange in researchers between the two institutions. Headed by Director Kenneth Blum, Harvard’s Center for Brain Science leads the world in brain-related research. The new MOU will allow for research cooperation, exchanges of professors, researchers, and students, joint usage of infrastructure and research materials, and finally, sharing of research assignments. The Dean of the College of Life Sciences and Bioengineering Sang Yup Lee, who concerted efforts to form the MOU said, “This agreement will bring together two of the world’s leading brain-related research teams, and I hope that combining their expertise will bring great advances in brain science and engineering. KAIST’s College of Life Science and Bioengineering, which is known for its creative interdisciplinary research, is producing exemplary research results in the field of brain science from its Biological Sciences and Bio and Brain Engineering departments. In addition to cooperation with Harvard, KAIST has also formed partnerships with Emory University, Japan’s RIKEN Brain Institute, and Germany’s Max Planck Institute. Not only does it have a worldwide network pertaining to brain research, but KAIST has also engaged in cooperative research with prominent domestic institutions such as, Asan Medical Center, the Korea Research Institute of Bioscience and Biotechnology, the Korea Research Institute of Standards and Science, and the SK Corporation. Through these connections, KAIST has managed to lead in mutually cooperative brain interdisciplinary research.
2009.08.10
View 12237
Prof. Park to Receive HP's Annual Innovation Research Award
Prof. In-Kyu Park of the Department of Mechanical Engineering, KAIST, has been will receive an award from Hewlett-Packard"s second annual Labs Innovation Research Program, university authorities said on Wednesday (July 8). Prof. Park was chosen as the winner of the research award for his paper entitled "Eco-friendly nanomanufacturing for intelligent environment sensing applications." Sixty projects from 46 universities in 12 countries were selected as the recipients of the awards from HP Labs, the company"s central research arm. The program is designed to create opportunities for colleges, universities and research institutes to conduct collaborative research with HP. HP Labs Innovation Research Awards provide project funding of up to $100,000 for one year to each of the chosen academic institutions, which is renewable for up to three years based on research progress and HP business requirements. Prof. Park has conducted joint researches on nanoimprinting, nanosensors, and nanoelectronics with HP"s Information and Quantum Systems Lab since 2005. Starting from the later half of 2009, he is to receive research grants under the industry-academia cooperation program of the world"s information technology giant firm.
2009.07.09
View 11186
USC Professor Appointed New Dean of KAIST College of Business
Ravi Kumar, former vice dean of the Graduate and International Program at the University of Southern California, has been appointed as dean of the KAIST College of Business, the university announced on Tuesday (June 30). Dr. Kumar has been a professor of information and operations management at the Marshall School of Business, USC. He is widely known for his research on global operations, particularly in improving operational performance through cellular design and integrated decision-making with marketing and information technology. KAIST President Nam-Pyo Suh said: "We are fortunate to have Prof. Kumar as the new Dean of the College of Business. He has made many important contributions to the USC business school, especially in adding international dimensions to the school"s activities. He has established an impeccable reputation as a scholar and visionary. We expect that he will display great leadership in making the KAIST College of Business one of the best schools of its kind in the world." Prof. Kumar received his bachelor degree from the Indian Institute of Technology in 1974, master degree from the University of Texas, Arlington, in 1976 and doctorate degree from Northwestern University in 1981. His papers have been published in Management Science, Marketing Science, Journal of Economic Theory, Production and Operations Management, Journal of Operations Management and Journal of Management Information Systems. He serves as a senior editor on the Board of Production and Operations management and Operations management Educational Review. He has won several awards for teaching excellence at both the University of Illinois Urbana-Champaign and USC. They included the Outstanding Educator Award and the Golden Apple Teaching Award. Prof. Kumar has extensive international consulting experiences with Rolls Royce, BMW, Daimler Benz Aerospace, ABB, Ericsson, BAS Global, Motorola, Reuters, Du Pont, Sanwa Bank, Korea First Bank, Korean Air, Infosys, Acer, Shell Hong Kong and other companies.
2009.07.01
View 11670
KAIST to hold International Workshop on Flexible Displays
The 2009 KAIST International Workshop on Flexible Displays will take place at the Electrical Engineering Building on June 25, university sources said on Tuesday (June 23). The workshop organized by the Center for Advanced Flexible Display Convergence (CAFDC) will explore the status and future vision of flexible and transparent plasma displays, which are among the key technologies for the development of the next-generation displays. There will be also discussions about technologies to realize the large-scale flexible and transparent display which is regarded as the display of the future. Among the speakers are some of the most prominent figures in the field. Gary Eden from University of Illinois, Prof. Kunihide Tachibana from Kyoto University, and Carol Wedding, the president of Imaging Systems Tech., USA and several other well-known professors and engineers will participate in the workshop. Professor Kyung-Cheol Choi, CAFDC chair, said: "The workshop will provide an excellent opportunity to examine the flexible and transparent plasma display technologies. It will also be a good chance to explore large-scale flexible and transparent displays from various technical viewpoints."
2009.06.24
View 14195
Prof. Cho's Team Awarded Best Paper Prize by IEEE
A team led by Prof. Seong-Hwan Cho of the School of Electrical Engineering and Computer Science, KAIST, won the 2009 Guillemin-Cauer Best Paper Award for their paper published in the IEEE Transactions on Circuits and Systems Journal last May, university authorities said on Thursday (June 4). The team"s paper was entitled "A Time-based Bandpass ADC Using Time-Interleaved Voltage-Controlled Oscillators." The prize is given to a paper regarded as the best among about 350 papers published in the prestigious journal in the circuit theory area. Co-recipients of the award are Young-Gyu Yoon, Jae-Wook Kim and Tae-Kwang Jang. The award was presented at the annual 2009 International Symposium for Circuits and Systems in Taipei, Taiwan, on May 26. The Institute of Electrical and Electronics Engineers or IEEE is an international non-profit, professional organization for the advancement of technology related to electricity. The New York-based organization has more than 365,000 members in about 150 countries making it the largest technical professional organization in the world.
2009.06.05
View 11407
Prof. Chong Unveils New Human Movement Model
A KAIST research team headed by Prof. Song Chong of the School of Electrical Engineering and Computer Science has developed a new statistical model that simulates human mobility patterns, mimicking the way people move over the course of a day, a month or longer, university sources said on Tuesday (May 12). The model, developed in collaboration with scientists at North Carolina State University, is the first to represent the regular movement patterns of humans using statistical data. The model has a variety of potential uses, ranging from land use planning to public health studies on epidemic disease. The researchers gave global positioning system (GPS) devices to approximately 100 volunteers at five locations in the U.S. and South Korea and tracked the participants" movements over time. By tracing the points where the study participants stopped, and their movement trajectories, researchers were able to determine patterns of mobility behavior. The researchers were then able to emulate these fundamental statistical properties of human mobility into a model that could be used to represent the regular daily movement of humans. The model, called Self-similar Least Action Walk (SLAW), will have a wide array of practical applications. The research, "SLAW: A Mobility Model for Human Walks," was presented on April 20 at the 28th IEEE Conference on Computer Communications in Rio de Janeiro, Brazil. The National Science Foundation of the U.S. funded the research.
2009.05.13
View 11454
Industrial Design Senior Wins Top Award at International Forum Design
Sung-Joon Kim, a senior at the Department of Industrial Design, KAIST, has won the highest award at the International Forum Design held in Hanover, Germany, university sources said on Monday (April 13). At the design exhibition held in February under the theme of "life, live, work," Kim presented "Rescue Stick," a portable life saving equipment and "Recovery Arm Sling," a medical treatment device, in cooperation with three students from other Korean universities. Both entries were included among the 15 works selected as the top designs. The design competition has been organized by iF International Forum Design, known as one of the world"s three leading design exhibitions. Kim, leader of the team, received the prize at the awarding ceremony held in Nuremberg on March 24. The award-winning designs were on display at the design fair of the Altenpflege + Propflege, a nursing care exhibition, in the same city on March 24-26.
2009.04.15
View 9740
KAIST Dedicates Geocentrifuge Experiment Center
KAIST dedicated the KOCED Geo-Centrifuge Experiment Center for researches in monitoring natural disasters such as earthquake and embankment collapse through miniature simulation tests on Wednesday (April 9) after a two-year construction work. The experiment center is part of the Korea Construction Engineering Development Collaboratory Program (KOCED) which has been sponsored by the Ministry of Land, Transport and Maritime Affairs to build an infrastructure for construction engineering researches at a national level. The ministry plans to build a total of 5 similar centers nationwide by the end of the year. On hand at the dedication ceremony were Jae-Choon Lee, President of the Korea Institute of Construction & Transportation Technology Evaluation and Planning, KAIST President Nam-Pyo Suh, and scores of experts and administration officials. The construction of the five-story building on an area of about 3,328 square meters cost 8.4 billion won (US$6.3 million). The center is expected to serve as a major laboratory in the field of geotechnical engineering. It is equipped with such state-of-the-art facilities as geocentrifuge, a useful tool for studying flow in unsaturated soil under well-controlled, repeatable conditions, a bidirectional shaking-table that can reproduce earthquake-like wave; and robots that can reproduce construction procedures by remote control. Geocentrifuge experiment allows detecting ground and structure motions easily and rapidly by simulation tests. Thus, it is widely used for various geotechnical engineering researches such as evaluation of seismic safety, soft ground movement, slope stability analysis, etc. The causes of the embankment collapse in New Orleans by Hurricane Katrina in 2005 were also revealed by the geocentrifuge experiment. The geocentrifuge research facility is available for use by outside researchers, so scientists from other universities, research institutes and corporations can perform research and test their scientific and engineering hypotheses. The center is divided into two sections, experiment building and research building. The experiment building is composed of a geocentrifuge laboratory, model-making rooms, workshops, a geotechnical engineering laboratory and specimen storehouse, while the research building has a control room, a video conference room, an electronic library and research rooms.
2009.04.09
View 10686
KAIST Research Team Discovers Process for Rapid Growth of N-Doped CNT Arrays
A team of scientists led by Profs. Sang-Ouk Kim, Won-Jong Lee and Duck-Hyun Lee of the Department of Materials Science and Engineering has found a straightforward process for rapid growth of wall-number selected, nitrogen-doped carbon nanotube (CNT) arrays, university officials said on Monday (March 16). KAIST researchers prepared highly uniform nanopatterned iron catalyst arrays by tilted deposition through block copolymer nanotemplates. This remarkably fast growth of highly uniform N-doped CNTs, whose material properties and chemical functionalizability are reinforced by N-doping, offers a new area of a large-scale nanofabrication, potentially useful for diverse nano-devices. Carbon nanotubes (CNTs) are of broad technical interest in electronics, photonics, energy devices, and other applications. However, establishing a straightforward process for mass production of uniform CNTs with desired structure and properties has been a long-standing challenge. In particular, it was strongly desired to precisely control the numbers of walls and diameter of CNTs, which are decisive parameters for the physical properties of CNTs. In this respect, the preparation of monodisperse catalyst array having a narrow size distribution is generally considered an effective pathway to produce well-defined CNTs, since the number of walls and diameter of the produced CNTs are closely related to the catalyst size. The finding was featured in the March 13 edition of Nano Letters, a leading journal in the nano technology field.
2009.03.20
View 11696
Workshop on Biomedical IC to Be Held on March 26
KAIST will hold a workshop on "biomedical IC for future healthcare system" on March 26 at a lecture room of the School of Electrical Engineering & Computer Science. The workshop is organized by SEECS and the Korean Institute of Next Generation Computing. At the workshop, a variety of new technologies expected to expedite the development of biomedical systems will be presented. KAIST Prof. Hoi-Jun Yoo will speak on the "body channel communication" using the human body as the signal transmission medium and Dr. Seung-Hwan Kim of Electronics and Telecommunications Research Institute (ETRI) on a wearable vital sign monitoring system. Other subjects are CMOS (complementary metal-oxide semiconductor) fully electronic biosensor for biomolecular detection to be presented by KAIST Prof. Gyu-Hyeong Cho; nerve interface and IC (integrated circuit) system design by KAIST Prof. Yoon-gi Nam; design of neural recording and stimulation IC using time-varying magnetic field by KAIST Prof. Seong-Hwan Cho; low power multi-core digital signal processor for hearing aid by Dong-Wook Kim, senior researcher at the Samsung Advanced Institute of Technology; and a non-contact cardiac sensor by KAIST Prof. Seung-Chul Hong. With the advent of the ageing society, medical expenses of the elderly people are rapidly increasing. As a way to address the issue, interests are growing in "ubiquitous healthcare," a technology that uses a large number of environmental and patient sensors and actuators to monitor and improve patients’ physical and mental condition. The upcoming workshop is the first academic event on biomedical integrated chips to be held in Korea. The workshop will provide a valuable opportunity for experts in biomedical area to get together and examine the present status of Korean biomedical area and discuss about its future, KAIST officials said.
2009.03.20
View 14655
Prof. Song Develops Nano-Structure to Enhance Power of Rechargeable Lithium-ion Battery
A team of scientists led by Prof. Hyun-Joon Song of the Department of Chemistry, KAIST, developed a nano-structure that could increase the power of rechargeable lithium-ion batteries, university sources said on Monday (Feb. 16). The research team found that a nano-structured material using copper oxide (CuO) could produce lithium-ion batteries with some 50 percent more capacity than conventional products. The study was published in the online edition of peer-review journal Advanced Materials. In rechargeable lithium-ion batteries, lithium ions move between the battery"s anode and cathode. The high-energy density of the batteries led to their common use in consumer electronics products, expecially portable devices. Their demand in automotive and aerospace applications is growing, and nano-structured, or nano-enabled batteries are emerging as the new generation of lithium-ion batteries for their edge in recharging time, capacity and battery life. Graphite has been a popular material for cathodes in lithium-ion batteries. However, graphite cathodes are also blamed for lost capacity due to their consumption of lithium ions, which are linked to shorter battery life. As such, scientists have been looking for materials that could replace graphite in cathodes, and silicon and metal oxide have been studied as possible alternatives.
2009.02.17
View 10201
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