department+of+mechanical+Engineering
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KAIST and Google Jointly Develop AI Curricula
KAIST selected the two professors who will develop AI curriculum under the auspices of the KAIST-Google Partnership for AI Education and Research. The Graduate School of AI announced the two authors among the 20 applicants who will develop the curriculum next year. They will be provided 7,500 USD per subject.
Professor Changho Suh from the School of Electrical Engineering and Professor Yong-Jin Yoon from the Department of Mechanical Engineering will use Google technology such as TensorFlow, Google Cloud, and Android to create the curriculum.
Professor Suh’s “TensorFlow for Information Theory and Convex Optimization “will be used for curriculum in the graduate courses and Professor Yoon’s “AI Convergence Project Based Learning (PBL)” will be used for online courses. Professor Yoon’s course will explore and define problems by utilizing AI and experiencing the process of developing products that use AI through design thinking, which involves product design, production, and verification. Professor Suh’s course will discus“information theory and convergence,” which uses basic sciences and engineering as well as AI, machine learning, and deep learning.
2019.12.04 View 5273 -
Cross-Generation Collaborative Labs Open
KAIST opened two cross-generation collaborative labs last month. This novel approach will pair up senior and junior faculty members for sustaining research and academic achievements even after the senior researcher retires.
This is one of the Vision 2031 innovation initiatives established to extend the spectrum of knowledge and research competitiveness. The selected labs will be funded for five years and the funding will be extended if necessary. KAIST will continue to select new labs every year.
A five-member selection committee including the Nobel Laureates Professor Klaus Von Klitzing at the Max-Planck Institute for Solid State Research and Dr. Kurt Wüthrich from ETH Zürich selected the first two labs with senior-junior pairs in March.
(Two renowned scholars' Cross-Generation Collaborative Labs which opened last month.
Distinguished Professor Lee's lab (above) andChair Professor Sung's lab)
Both labs are run by world-renowned scholars: the Systems Metabolic Engineering and Systems Healthcare Laboratory headed by Distinguished Professor Sang-Yup Lee in the Department of Chemical and Biomolecular Engineering and the Acousto-Microfluidics Research Center for Next-Generation Healthcare led by Chair Professor Hyung Jin Sung in the Department of Mechanical Engineering.
Distinguished Professor Lee will be teamed up with Professor Hyun Uk Kim, and their lab aims to mass produce new eco-friendly chemical materials as well as higher-value-added materials which will be used for medicine. The new platform technologies created in the lab are expected to provide information which will benefit human healthcare.
Meanwhile, the Acousto-Microfluidics Research Center for Next-Generation Healthcare will team up with Professors Hyoungsoo Kim and Yeunwoo Cho under Chair Professor Sung. The lab will conduct research on controlling fluids and objects exquisitely on a micro-nano scale by using high-frequency acoustic waves. The lab plans to develop a next-generation healthcare platform for customized diagnoses as well as disease treatment.
KAIST President Sung-Chul Shin, who introduced this novel idea in his research innovation initiative, said that he hopes the Cross-Generation Collaborative Labs will contribute to honoring senior scholars’ research legacies and passing knowledge down to junior researchers in order to further develop their academic achievements. He said, “I sincerely hope the labs will make numerous research breakthroughs in the very near future.”
2018.05.03 View 5006 -
Animal Cyborg: Behavioral Control by 'Toy' Craving Circuit
Children love to get toys from parents for their birthday present. This craving toward items also involves object hoarding disorders and shopping addiction. However, the biological meaning of why the brain pursues objects or items has remained unknown. Part of the answer may lie with a neural circuit in the hypothalamus associated with “object craving,” says neuroscientist Daesoo Kim from the Department of Biological Sciences at KAIST.
His research team found that some neurons in the hypothalamus are activated during playing with toys in mice. Thanks to optogenetics, they proved that these neurons in the hypothalamus actually governs obsessive behavior toward non-food objects in mice.
“When we stimulate a neuron in the hypothalamus of mice, they anxiously chased target objects. We found evidence that the neural circuits in the medial preoptic area (MPA) modulate “object craving,” the appetite for possessing objects” said Professor Kim.
Researchers also proved that the MPA circuit facilitate hunting behavior in response to crickets, a natural prey to mice, showing the role of this circuit for catching prey. Further, the MPA nerves send excitatory signals to the periaqueductal gray (PAG), located around the cerebral aqueduct, to create such behavior. The team named this circuit the ‘MPA-PAG’ circuit.
The team showed that they could control mammalian behavior for the first time with this scheme of MPA-Induced Drive Assisted Steering (MIDAS), in which a mouse chase the target objects in the front of head during stimulation of the MPA-PAG circuit. MIDAS allows mice to overcome obstacles to move in a desired path using optogenetics.
(Professor Daesoo Kim)
Professor Kim, who teamed up with Professor Phill Seung Lee in the Department of Mechanical Engineering, explained the significance of the research, “This study provides evidence to treat brain disorders such as compulsive hoarding and kleptomania. It also contributes to the development of technology to control the behavior of animals and humans using strong innate motivation, and thus could impact neuro-economics, defense, and disaster relief.”
He said the team would like to complete the neural circuit map governing behaviors of possession and hunting in the near future by exploring correlations with other neural behaviors controlling possessing and hunting activities.
This research was funded by the Samsung Science and Technology Foundation and published in Nature Neuroscience in March 2018.
(Figure 1: Schematics showing possessive behavior induced by the MPA neural circuit)
(Figure 2: Schematics of the MIDAS system that controls mammals behavior using the desire to possess. A MIDAS mouse is following the bait object controlled wirelessly.)
2018.04.23 View 5884 -
The 8th KINC Fusion Research Awardees
The KAIST Institute for NanoCentury held the 8th KINC Fusion Research Award in order to encourage professors’ convergence studies and instill students’ willingness to research. The award ceremony took place in the KI Building at KAIST on March 13.
The KINC Fusion Research Award selects the most outstanding convergence studies among research undertaken last year, and awards researchers who participated in that research.
The 8th KINC Fusion Research Award went to Professor Yoon Sung Nam from the Department of Materials Science and Engineering and Professor Inkyu Park from the Department of Mechanical Engineering. Their research reported the spontaneous self-biomineralization of palladium (Pd) ions on a filamentous virus to form ligand-free Pd nanowires without reducing reagents or using additional surface stabilizers (Title: Virus-Templated Self-Mineralization of Ligand-Free Colloidal Palladium Nanostructures for High Surface Activity and Stability, Advanced Functional Materials (2017)).
Professor Hee-Tae Jung, the Director of KAIST Institute for the NanoCentury and the host of the KINC Fusion Research Award said, “Convergence will be the crucial keyword that will lead to revolutionary change. Hence, the importance of convergence study should be improved. We will put every effort into creating a research environment for increasing convergence study.
The KAIST Institute for the NanoCentury was established in June 2006 under the KAIST Institute with a mission of creating convergence study by tearing down boarders among departments and carrying out interdisciplinary joint research. Currently, approximately 90 professors from 14 departments participate the institute. It aims to become a hub of university institutes for nano-fusion research.
2018.03.19 View 5489 -
13 KAIST Faculty Named as Inaugural Members of Y-KAST
The Korean Academy of Science and Technology (KAST) launched the Young Korean Academy of Science and Technology (Y-KAST) and selected 73 scientists as its inaugural members on February 24. Among them, 13 KAIST faculty were recognized as the inaugural members of Y-KAST.
Y-KAIST, made up of distinguished mid-career scientists under the age of 45, will take the leading role in international collaboration as well as innovative agenda-making in science and technology.
The inaugural members include Professor Hyotcherl Ihee of the Department of Chemistry and Dr. Sung-Jin Oh of the Center for Mathematical Challenges at the Korea Institute for Advanced Study (KIAS), affiliated with KAIST. Professor Ihee is gaining wide acclaim in the fields of physics and chemistry, and in 2016, Dr. Oh was the youngest ever awardee of the Presidential Award of Young Scientist.
The other Y-KAIST members are as follows: Professors Haeshin Lee of the Department of Chemistry; Mi Young Kim, Byung-Kwan Cho, and Ji-Joon Song of the Department of Biological Sciences; Song-Yong Kim of the Department of Mechanical Engineering; Sang-il Oum of the Department of Mathematical Sciences; Jung Kyoon Choi of the Department of Bio and Brain Engineering; Seokwoo Jeon, Sang Ouk Kim, and Il-Doo Kim of the Department of Materials Science and Engineering; Jang Wook Choi of the Graduate School of EEWS (Energy, Environment, Water and Sustainability); and Jeong Ho Lee of the Graduate School of Medical Science and Engineering.
The leading countries of the Academy of Science, which include Germany, Sweden, Belgium, Canada, and Japan, have established the Young Academy of Science since 2010 in order to encourage the research activities of their young scientists and to establish a global platform for collaborative research projects through their active networking at home and abroad.
President Myung-Chul Lee of KAST said, “We will spare no effort to connect these outstanding mid-career researchers for their future collaboration. Their networking will make significant impacts toward their own research activities as well as the global stature of Korea’s science and technology R&D.
(Photo caption: Members of Y-KAST pose at the inaugural ceremony of Y-KAST on February 24.)
2017.03.02 View 9882 -
KAIST and Samsung Heavy Industries Celebrate 20 Years of Cooperation
KAIST and Samsung Heavy Industries (SHI) celebrated the twentieth anniversary of their university-industry cooperation in shipbuilding and ocean technology research. Established in 1995, the cooperation has remained steadfast for two decades, even times when Korea suffered gravely from its financial crisis in late 1990s.
A ceremony to commemorate the cooperation took place at the Mechanical Engineering Building on October 17, 2014. About thirty distinguished guests including the Head of the Department of Mechanical Engineering, Professor Choong-Sik Bae, and the chief engineer of SHI Marine Research Institute, Dr. Jong-Soo Seo, participated in the ceremony.
The cooperation programs included appointing advisory professors for technological support, implementing business-based academic courses, offering university-industry wide open lectures, opening regular courses for auditing, and finding possible joint researches. Through this cooperation, Samsung has secured technologies needed for industry, and KAIST has produced students who have real-world experience in industrial fields.
Twenty years of cooperation has produced shining results by running various programs such as technological advice, special lectures, small-scale research projects, consignment research projects, and courses for research and design personnel.
For example, what started as a small-scale research project with USD 4,800 in funding, the LNG (Liquefied Natural Gas) related research has grown into a large-scale research project with a total of USD 2.85 million in funding. As a result, they developed a secondary barrier for LNG carriers which was recognized by Lloyd‘s Register. Their research eventually lowered ship manufacturing costs tremendously.
In 2003, the cooperation project received the presidential citation from the University-Industry Cooperation Competition organized by the Federation of Korean Industries.
KAIST and SHI planned to increase their cooperation to make it Korea’s leading university-industry cooperation program.
Professor Bae said, “Our programs to focus on solving industrial problems have turned out quite successful.” He emphasized that “for this reason, the cooperation even continued during the Asian financial crisis in 1997.”
He added, “By expanding the current cooperation, we aim to make it an exemplary program that contributes to Korea’s shipbuilding and ocean plant industries.”
2014.10.21 View 6934 -
Professor Hwang Kyu Young and Professor Yang Dong Yeol Receives Engineer of Korea Award
Emeritus Professor Hwang Kyu Young (Department of Computer Sciences) and Professor Yang Dong Yeol (Department of Mechanical Engineering) were named as the 2012 Engineer of Korea by the Ministry of Education, Science, and Technology and Korea Science Foundation.
The Engineer of Korea Award is awarded biannually to scientists and engineers that have contributed to the development of Korea’s science and technology and national economy.
Professor Hwang’s work with DBMS and close coupling architecture of information search and overall new theories and application technology development in the field of database system has aided the opening and expansion of IT software industry development and the advent of internet information culture era.
Professor Yang is a word renowned scholar in the field of net shape manufacturing and is considered to have opened a new page in the field of nano-molding technique.
In addition, Professor Eum Sang Il (Department of Mathematical Science) has been selected as the 2012 Young Scientist Award.
2013.01.22 View 6921 -
KAIST Professors win 2012 Korea Engineering Award
Distinguished Professor Hwang Gyu Young (Department of Computer Science) and Professor Yang Dong Yol (Department of Mechanical Engineering) from KAIST received the 2012 ‘Korea Engineering Award’ hosted by the Ministry of Education, Science and Technology and the Korea Research Foundation.
The ‘Korea Engineering Award’ is given biennially to researchers who have accomplished world class research and have contributed greatly to Korea’s development in the field of Science and Technology. The award started in 1994 and a total of 24 recipients were recognized in various fields such as electronics, mechanics, chemistry, construction, etc. The recipients of the award areawarded the Presidential award as well as 50million won as prize money.
Professor Hwang was recognized for his research on DBMS close-coupling architecture as well as other new data base system theories, contributing to the development of the IT software industry in Korea. Professor Yang was praised for his work in precision shape creation and manufacturing, especially for his work in the nano-stereolithography process.
In addition, Professor Oum Sang-il from the Deparment of Mathematical Science received the 2012 ‘Young Scientist Award’ hosted by the Ministry of Education, Science and Technology and the Korean Academy of Science and Technology.
The ceremony for ‘Korea Engineering Award’ and the ‘Young Scientist Award’ was held in Seoul Press Center Press Club on the 21st of December.
2012.12.26 View 7805 -
Inexpensive Separation Method of Graphene Developed
The problem with commercializing graphene that is synthesized onto metals over a wide area is that it can not be separated from the metal. However, a groundbreaking separation technology which is both cheap and environment friendly has been developed.
Prof. Taek soo Kim and Prof. Byung Jin Cho"s research teams have conducted this research under the support of the Global Frontier program and Researcher Support Program initiated by The Ministry of Education and Science and Korea Research Foundation. The research results have been posted on the online news flash of Nano Letters on februrary 29th. (Thesis title: Direct Measurement of Adhesion Energy of Monolayer Graphene As-Grown on Copper and Its Application to Renewable Transfer Process)
The research has generated exact results on the interfacial adhesive energy of graphene and its surface material for the first time. Through this, the catalyst metal are no longer to be used just once, but will be used for an infinite number of times, thereby being ecofriendly and efficient.
Wide area graphine synthesized onto the catalyst meatal are used in various ways such as for display and for solar cells. There has been much research going on in this field. However, in order to use this wide area graphene, the graphene must be removed from the catalyst metal without damage.
Until now, the metal had been melted away through the use of chemical substances in order to separate the graphene. However, this method has been very problematic. The metal can not be reused, the costs are very high, much harmful wastes were created in the process of melting the metals, and the process was very complicated.
The research teams of Professors Taek Su Kim and Byung Jin Cho measured the interfacial adhesive energy of the synthesized graphene and learned that it could be easily removed.
Also, the mechanically removed graphene was successfully used in creating molecular electronic devices directly. This has thus innovatively shortened the graphene manufacturing process. Also, it has been confirmed that the metalic board can be reused multiple times after the graphene is removed. A new, ecofriendly and cost friendly method of graphene manufacturing has been paved.
Through this discovery, it is expected that graphene will become easier to manufacture and that the period til the commercialization date of graphene will therefore be greatly reduced
Prof. Cho stated " This reserach has much academical meaning significance in that it has successfully defined the surfacial adhesive energy between the graphene and its catalyst material and it should receive much attention in that it solved the largest technical problem involved in the production of graphene.
2012.04.04 View 8647
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2008 IEEE International Conference on Humanoid Robots Opens
The 2008 IEEE-RAS International Conference on Humanoid Robots, an international gathering to identify new research trends and technology in humanoid robotics, will open a three-day session on Monday (Dec. 1) at the Hotel Rivera and KAIST in Daejeon.
The annual conference is organized by KAIST and the Robotics and Automation Society of the Institute for Electric and Electronic Engineers, a U.S.-based international non-profit, professional organization for the advancement of technology related to electricity.
The conference is expected to draw a total of 200 robotics researchers from 19 different countries. Prof. Jun-Ho Oh, at the Department of Mechanical Engineering who led the creation of Korea"s first humanoid robot Hubo, is serving as general chair of the conference. Prof. Oh was named the host of the 2008 conference at the 2007 conference held at the Carnegie Melon University of the United States. The eight-year old conference was inaugurated in Boston in 2000.
On the opening day of Dec. 1, seven lectures will be given on diverse areas of robotics including cognitive humanoid vision, and robot vision sensor and sensing. On the subsequent two days, a total of 110 papers will be presented.
During the conference period, a variety of robots produced by six local and foreign robot makers will be on demonstration, providing opportunities for researchers and industrial robot makers to share technological ideas.
Highlights of the conference will be special lectures by world-renowned robot researchers Prof. Yoshiyuki Sankai of University of Tsukuba, who has created an exoskeletal "robot suit," and Prof. Art Kuo of Univerity of Michigan who is regarded as a leading authority in dynamic walking.
Following the conference, all participants are scheduled to tour Prof. Oh"s Hubo Lab and the Human-Robot Interaction Research Center, both located at KAIST.
2008.12.01 View 9563
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KAIST Cultural Festival - the 2nd rocklassic
KAIST Cultural Festival - the 2nd rocklassic
- Unique music festival by KAIST students mixed with creation, performance, and science
- Result of creative classes - All activities from performance planning to strings manufacturing will be carried out by students themselves
- At the outdoor theater in KAIST, 7:30 p.m. Sunday, September 10
Crossover music festival pursuing balanced mixture of Rock and Classic will be held by KAIST students.
KAIST (President Nam-Pyo Suh) will open ‘KAIST Cultural Festival - the 2nd rocKlassic’ at the outdoor theater, 7:30 p.m. Sunday, September 10.
This performance can be considered as a new attempt that provides opportunities of experiencing the vital topic of industry in the 21st century - fusion of culture and technology. Performance planning, arrangement, and playing are all carried out by students themselves, and musical instruments manufactured by students during classes will be used for the performance. This performance is the result of creative classes such as chamber music, strings manufacturing, performance planning, and business management, which have been newly attempted in KAIST since 2002.
In the performance subtitled as ‘Einstein’s Violin’, KAIST-graduated bandoneonist Sangji Ko will play the bandoneon (musical instrument which is composed of rectangular side faces and wrinkled box, and played by pushing buttons) as a special guest, and total 40 players including members of KAIST student music club ‘Adlib’, ‘KAIST orchestra’, and ‘MUSIKA’, which is making active performances outside KAIST, will attend to make the concert the biggest music project of KAIST.
General director Jeongjin Kim (Professor of KAIST Graduate School of Culture and Technology) said, “In order to enjoy the concert with neighborhood, the outdoor theater capable of 3,000 people will be fully opened, and there is no charge for it. I am sure the passion and talent toward music emitting from KAIST students will startle the audience.”
■ Program
<1st stage>
- The song of life - Adlib, KAIST orchestra
- Flying - Adlib, KAIST orchestra
- From between calm and passion - Chulho Kim, KAIST orchestra
- Propose - Yeoseotjul
- As my wish - Yeoseotjul, Adlib
- I lay my love on you - Yeoseotjul
- Rachmaninov/ Rhapsody on Theme of Paganini Op. 43: Var. 18 Piano - Chulho Kim, KAIST orchestra
- Chaser - Adlib
- Walk this way - Adlib
- Girl’s period - Adlib
- Sweep away - Adlib, KAIST orchestra
<2nd stage>
- Beethoven Virus - Adlib, KAIST orchestra
- Simple symphony - KAIST orchestra
- Cinema paradiso - KAIST orchestra
- Piano trio by Mendelssohn - Daehyun Wie (Piano), Wontae Song (Violin), Hongje Chang (Cello)
- Tango Pugata - Sangji Ko (Bandoneonist), etc.
- Vuelvo al sur - Youngsan Lee, etc.
- La Cumparsita - Sangji Ko, etc.
- Libertango - Sangji Ko, etc.
- Dramatic Funk - Wontae Song, Adlib
- Cavalleria rusticana intermezzo - Sangji Ko, KAIST orchestra
- Hurricane 2000 - Adlib, KAIST orchestra, Yeoseotjul
2006.09.11 View 10863