본문 바로가기
대메뉴 바로가기
KAIST
Newsletter Vol.26
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
AR
by recently order
by view order
KAIST Offers Massive Open Online Courses (MOOCs) to Global Learners
Global learners can now take premier engineering courses offered by the Korea Advanced Institute of Science and Technology (KAIST) through one of the leading online education providers, Coursera. KAIST has begun offering three massive open online courses (MOOCs) to reach millions of students on the Internet. Collaborating with Coursera to provide a MOOC platform, KAIST will extend its excellence in science and engineering to a broader global audience while using technology to enhance the classroom experience for its students on campus. Three courses are offered in the following areas: sound engineering (as of May 12th); an interdisciplinary approach of physics, life science, and industrial design (to be launched in late May); and business management (to be launched in June). Professor Yang-Hann Kim of Mechanical Engineering, an instructor who will teach the “Introduction to Acoustics” course, explained his decision to participate in MOOCs: “I have been teaching acoustics engineering at KAIST over the past 30 years. I wanted to share my knowledge and expertise with researchers and students who are otherwise unable to receive a quality education in a traditional education setting. This is a great opportunity to offer my talent to the global community.” The Center for Excellence in Learning & Teaching at KAIST has worked with professors to design online courses, record video lectures, and create student assignments. Students will learn in 10- to 15-minute lesson segments over a ten-week period, with an anticipated workload of 4-6 hours per week, on average. KAIST made a partnership agreement with Coursera in October 2013 to provide free online courses for Korean and global learners. Beginning with three courses, the university plans to increase the number of classes incrementally. To get more information about KAIST’s MOOC offerings, please visit https://www.coursera.org/kaist. Founded by two computer science professors at Stanford University in 2012, Coursera offers free online education to anyone interested in learning and equipped with the Internet, including students, professionals, and life-long learners, to empower them with knowledge and skills. As of April 2014, Coursera has 7.1 million users in 641 courses from 108 institutions.
2014.05.14
View 10580
Clear Display Technology Under Sunlight Developed
The late Professor Seung-Man Yang The last paper of the late Professor Seung-Man Yang, who was a past master of colloids and fluid mechanics Practical patterning technology of the next generation optical materials, photonic crystals The mineral opal does not possess any pigments, but it appears colorful to our eyes. This is because only a particular wavelength is reflected due to the regular nano-structure of its surface. The material that causes selective reflection of the light is called photonic crystals. The deceased Professor Seung-Man Yang and his research team from KAIST’s Chemical and Biomolecular Engineering Department ha ve developed micro-pattern technology using photolithographic process. This can accelerate the commercialization of photonic crystals, which is hailed as the next generation optics material. The research results were published in the April 16th edition of Advanced Materials, known as the most prestigious world-renowned journal in the field of materials science. The newly developed photonic crystal micro-pattern could be used as a core material for the next generation reflective display that is clearly visible even under sunlight. Since it does not require a separate light source, a single charge is enough to last for several days. Until now, many scientists have endeavored to make photonic crystals artificially, however, most were produced in a lump and therefore lacked efficiency. Also, the low mechanical stability of the formed structure prevented from commercialization. In order to solve these problems, the research team has copied the nano-structure of opals. Glass beads were arranged in the same nano-structure as the opal on top of the photoresist material undergoing photocuring by ultraviolet light. The glass beads were installed in the photoresist materials, and UV light was selectively exposed on micro regions. The remaining region was developed by photolithographic process to successfully produce photonic crystals in micro-patterns. The co-author of the research, KAIST Chemical and Biomolecular Engineering Department’s Professor Sin-Hyeon Kim, said, “Combining the semiconductor process technology with photonic crystal pattern technology can secure the practical applications for photonic crystals.”He also predicted “This technology can be used as the key optical material that configures the next generation reflective color display device with very low power consumption.” The late Professor Seung-Man Yang was a world-renowned expert in the field of colloids and fluid mechanics. Professor Yang published over 193 papers in international journals and continued his research until his passing in last September. He received Du Pont Science and Technology Award in 2007, KAIST Person of the Year 2008, Gyeong-Am Academy Award in 2009, as well as the President’s Award of the Republic of Korea in March 2014. The researchers devoted the achievement of this year’s research to Professor Yang in his honor. Research was conducted by KAIST Photonic-fluidic Integrated Devices Research Team, as a part of the Creative Research Program funded by the Ministry of Science, ICT and Future Planning, Republic of Korea. Figure 1. Opal [left] and the nano glass bead arrangement structure within the opal [right] Figure 2. Process chart of the photonic crystal micro-pattern formation based on photolithography Figure 3. Opal structure [left] and inverted structure of the opal [right] Figure 4. Photonic crystal micro-pattern in solid colors Figure 5. Photonic crystal micro-pattern that reflects two different crystals (Red, Green) [left] and pixelated pattern of photonic crystal in three primary colors (Red, Green, Blue) [right] that is applicable to reflective displays
2014.05.14
View 13616
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 8022
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 14028
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 9631
Leon Chua, the founder of the circuit theory called "memristor," gave a talk at KAIST
Dr. Leon Ong Chua is a circuit theorist and professor in the Department of Electrical Engineering and Computer Sciences at the University of California, Berkeley. He visited KAIST on April 16, 2014 and gave a talk entitled “Memristor: New Device with Intelligence.” Dr. Chua contributed to the development of nonlinear circuit theory and cellular neural networks (CNN). He was also the first to conceive of memristor which combines the characteristics of memory and resistor. Memristor is a type of resistor, remembering the direction and charge of electrical current that has previously flowed through the resistor. In other words, memristor can retain memory without power. Today, memristor is regarded as the fourth fundamental circuit element, together with capacitors, inductors, and resistors. In 2008, researchers at Hewlett-Packard (HP) Labs developed the first working model of memristor, which was reported in Nature (May 1st , 2008). In addition, Dr. Chua is an IEEE fellow and has received numerous awards including the IEEE Kirchhoff Award, the IEEE Neural Network Pioneer Award, the IEEE Third Millennium Medal, and the Top 15 Most Cited Author in Engineering Award.
2014.04.21
View 11102
Hidden Mechanism for the Suppression of Colon Cancer Identified
Published in Cell Reports : cells at the risk of causing colorectal cancer due to genetic mutation are discharged outside the colon tissue Korean researchers have successfully identified the cancer inhibitory mechanism of the colon tissue. The discovery of the inherent defense mechanism of the colon tissues is expected to provide understanding of the cause of colorectal cancer. The research was led by Kwang-Hyun Cho, a professor of Bio and Brain Engineering at KAIST (corresponding author) and participated by Dr. Jehun Song (the first author), as well as Dr. Owen Sansom, David Huels, and Rachel Ridgway from the Beatson Institute for Cancer Research in the UK and Dr. Walter Kolch from Conway Institute in Ireland. The research was funded by the Ministry of Science, ICT and Future Planning and the National Research Foundation of Korea, and its results were published in the 28th March online edition of Cell Reports under the title of “The APC network regulates the removal of mutated cells from colonic crypts.” The organism can repair damaged tissues by itself, but genetic mutations, which may cause cancer, can occur in the process of cell division s for the repair. The rapid cell division s and toxic substances from the digestive process cause a problem especially in colon crypt that has a high probability for genetic mutation. The research team was able to find out that the colon tissues prevent cancer by rapidly discharging carcinogenic cells with genetic mutations from the colon crypt durin ga frequent tissue repair process. This defense mechanism, which inhibits abnormal cell division s by reducing the time mutated cells reside in the crypt, is inherent in the colon. Extensive mathematical simulation results show that the mutated cells with enhanced Wnt signaling acquire increased adhesion in comparison to the normal cells, which therefore move rapidly toward the upper part of the crypt and are discharged more easily. If beta-catenine, the key factor in Wnt signal transduction pathway, is not degraded due to genetic mutation, the accumulated beta-catenine activates cell proliferation and increases cell adhesion. The special environment of crypt tissue and the tendency of the cells with similar adhesion to aggregate will therefore discharge the mutated cell, hence maintaining the tissue homeostasis. In vivo experiment with a mouse model confirms the simulation results that, in the case of abnormal crypt, the cells with high proliferation in fact move slower. Professor Cho said, “This research has identified that multicellular organism is exquisitely designed to maintain the tissue homeostasis despite abnormal cell mutation. This also proves the systems biology research, which is a convergence of information technology and bio-technology , can discover hidden mechanisms behind complex biological phenomena.” Crypt: Epithelium, consisting of approximately 2,000 cells, forms a colon surface in the shape of a cave. Wnt Signaling: A signal transduction pathway involved in the proliferation and differentiation of cells that are particularly important for the embryonic development and management of adult tissue homeostasis.
2014.04.17
View 12888
KAIST and Hancom Inc. Join Hands for Software Development Projects
KAIST (Steve Kang) and Hancom Inc. (Sang-Chul Kim) made an agreement on the 8th of April for a partnership to jointly develop software industry. After the ceremony, a TFT (Task Force Team) for industry-university collaboration was established and a seminar to discuss cooperative projects ensued. KAIST and Hancom Inc. agreed to cooperate in three main areas at the seminar. They included enhancing manpower in the Korean software industry, the technical development of software applications, and creating a business model for the expansion of the Korean software market globally. KAIST president Steve Kang said, "Noteworthy research achievements will result from this great partnership with Hancom Inc. I believe this alliance will play an important role in the development of Korean software industry." “The combination of KAIST's excellent talents and Hancom's software know-hows will produce market-winning results. We hope that mutual developments from the two organizations through this practical industry-university collaboration will inspire many software companies to follow suit,” said Sang-Chul Kim, the president of Hancom Inc.
2014.04.11
View 8248
Strawberries Delivered by A Miniature Drone at KAIST Spring Festival
The "HAPPY KAIST 2014 Spring Festival" held at KAIST from 4th April The Cherry Blossoms Festival under the theme of "Cherry Blossoms: Light and Fantasy" held on 4th April The Strawberry Party with strawberries exclusively delivered by a miniature drone on 11th April KAIST is holding a spring festival from April 4th through 11th. As a part of the "HAPPY KAIST 2014" event, cherry blossoms festival and strawberry party will be held at KAIST campus starting on April 4th. This event has been organized with the purpose of creating a new culture and tradition for members of KAIST to unite. Faculty members, staff, and students have all contributed to making the festival a success. The cherry blossoms festival, held under the theme of "Cherry Blossoms: Light and Fantasy," takes place at the road in front of the KAIST north dormitory, which provides a spectacular view of cherry blossom trees. It begins on the night of April 4th and continues until the 8th of April. Around the cherry blossom tree road displays an art exhibition by the Design Rangers, a student club of graduate and doctorate students from the Department of Industrial Design at KAIST. The exhibition includes the "Fantasy Cherry Blossoms" and "Let’s Walk Together." Following on the 11th will be the "Strawberry Party" to take place throughout the campus. The strawberry party began in 1995 in order to help the local strawberry farmers. Now, it has become KAIST’s own unique tradition attended by faculty, student clubs, and laboratory members. This year, the fruit party becomes a unique event in that there will be a demonstration of strawberry delivery by an unmanned vehicle or an unmanned aerial vehicle (a miniature drone). When a customer orders strawberries via a smart phone application, the user's current location is sent to the central system of an unmanned vehicle. Either the unmanned vehicle (UV) transports strawberries or for places inaccessible by the UV such as on a lawn, the drone delivers the fruit to the customer . This demonstration has been organized by Professor Hyunchul Shim from the Department of Aerospace Engineering at KAIST. Professor Shim said, “If the unmanned logistics system, such as the one being demonstrated at the Strawberry Party, is commercialized, both cost and time in the logistics industry can be significantly reduced.” The HAPPY KAIST 2014, organized by the College of Engineering, is an annual event, consisting of a total of five programs, with the purpose to make the campus happier and healthier.
2014.04.07
View 10261
When Technology Meets Spring: A Drone Delivering Strawberries Greets the Change of Seasons in KAIST
KAIST celebrates the arrival of spring by hosting a variety of cultural events for university members as well as the surrounding community members. The "Happy KAIST 2014" will be held from April 4 to April 11th, which includes the “Cherry Blossoms Festival” and “Strawberry Party.” The event is free and open to the public. As part of the strawberry party, visitors to the campus can order the fruit to be delivered to the place where they sit via a drone developed by Professor Hyunchul Shim of Aerospace Engineering at KAIST. The strawberry delivery by a drone starts on April 11. Throughout the campus, the drone will deliver up to 100 containers of strawberries to customers. Pictures: A drone delivers a small container of strawberries ordered by students.
2014.04.04
View 8863
Professor Sang-Yup Lee Named the Winner of the Ho-Am Prize in 2014
The Ho-Am Prize, awarded by Samsung Group’s Ho-Am Foundation, was announced on April 2, 2014 in Seoul. Professor Sang-Yup Lee of Chemical and Biomolecular Engineering at KAIST was among the five recipients. The prize is presented to Koreans who have made great contributions to the development of Korea in the field of science, engineering, medicine, arts, and philanthropy. Professor Lee received the award in recognition of his pioneering research on systems metabolic engineering. For the story written by Korea Joongang Daily, please go to the link below: Ho-Am Foundation Names Annual Prize Winners Korea Joongang Daily April 3, 2014 http://koreajoongangdaily.joins.com/news/article/Article.aspx?aid=2987332
2014.04.03
View 10787
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 11523
<<
첫번째페이지
<
이전 페이지
61
62
63
64
65
66
67
68
69
70
>
다음 페이지
>>
마지막 페이지 100