Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Daehoon Han"'
Publikováno v:
Applied Sciences, Vol 9, Iss 1, p 151 (2019)
Although additive manufacturing (AM) offers great potential to revolutionize modern manufacturing, its layer-by-layer process results in a staircase-like rough surface profile of the printed part, which degrades dimensional accuracy and often leads t
Externí odkaz:
https://doaj.org/article/e56b72d678dc41858658089508cbbf92
Autor:
Changmook Yim (임창묵), Junho Ko (고준호), Seonghoon Jung (정성훈), Daehoon Han (한대훈), Changbum Kim (김창범), Jaehun Park (박재헌), Heung-Sik Kang (강흥식), In Soo Ko (고인수)
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 3, p 030706 (2012)
Transition radiation generated from a relativistic electron beam is used as a tool for diagnostics of the beam. Also, it can be used as a source of femtosecond (fs) THz radiation. We are generating the THz radiation with the pulse energy of 3 μJ by
Externí odkaz:
https://doaj.org/article/e1c9395db4f14d65a31e932b25caa646
Autor:
Garam Choi, Jinyong Kim, Daehoon Han, Young-Uk Jin, Soonhong Hwang, Jinseob Kim, Wookrae Kim, Jaehwang Jung, Seungwoo Lee, Taejoong Kim, Jinwoo Ahn, Myungjun Lee, Gideok Kim, Su-Young Lee, Yusin Yang
Publikováno v:
Metrology, Inspection, and Process Control XXXVII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8acba1d2ea86c4ebaff87c2b64ec7b1c
https://doi.org/10.1117/12.2657852
https://doi.org/10.1117/12.2657852
Autor:
Changhyeong Yoon, Gwangsik Park, Daehoon Han, Sang-il Im, Sungmin Jo, Jinseob Kim, Wookrae Kim, Changhoon Choi, Myungjun Lee
Publikováno v:
Journal of Micro/Nanopatterning, Materials, and Metrology. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b8bb100a851ad132ea9cf2ec9dde38a
https://doi.org/10.1117/1.jmm.21.2.021209
https://doi.org/10.1117/1.jmm.21.2.021209
Autor:
Jeyong Jung, Daehoon Han
Publikováno v:
Korean Journal of Industry Security. 10:51-71
Since its appearance in 2008, cryptocurrencies have provided not only opportunities but also threats to individual users and society. Cryptocurrency is characterized by no central control due to blockchain technology and strengthened anonymity. Recen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfb3669fc2a6d8e26fb73a1a9aee03d
https://doi.org/10.33388/kais.2020.10.3.051
https://doi.org/10.33388/kais.2020.10.3.051
Autor:
Daehoon Han, Howon Lee
Publikováno v:
Current Opinion in Chemical Engineering. 28:158-166
Multi-material additive manufacturing (MMAM) enables rapid design and direct fabrication of three-dimensional (3D) objects consisting of multiple materials without the need for complex manufacturing process and expensive tooling. Through concurrent i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::742752c0436094d0013bafc3ad451931
https://doi.org/10.1016/j.coche.2020.03.004
https://doi.org/10.1016/j.coche.2020.03.004
Publikováno v:
International Journal of Environment, Workplace and Employment. 1:1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fef78641738ffff5a0de0d1e96e97e85
https://doi.org/10.1504/ijewe.2023.10056186
https://doi.org/10.1504/ijewe.2023.10056186
Publikováno v:
Additive Manufacturing. 27:606-615
Mask projection stereolithography is a digital light processing-based additive manufacturing technique that has various advantages, such as high-resolution, scanning-free parallel process, wide material sets available, and support-structure-free thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4389b38789517080ab67bb9162889b8f
https://doi.org/10.1016/j.addma.2019.03.031
https://doi.org/10.1016/j.addma.2019.03.031
Publikováno v:
Mechanics Research Communications. 96:7-18
When a polymer network is exposed to a suitable solvent, the migration of solvent molecules into the network will cause volumetric deformation, known as swelling, but more importantly forms a mixture that is known as a polymeric gel. Despite numerous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de15a9c904921d40e61e10f897748a0e
https://doi.org/10.1016/j.mechrescom.2019.02.002
https://doi.org/10.1016/j.mechrescom.2019.02.002
Autor:
Jie Ren, Andrew Dopp, Wonjoon Choi, Chen Yang, Raymond Martin, Howon Lee, Manish Boorugu, Daehoon Han
Publikováno v:
Materials Horizons. 6:1244-1250
The exotic properties of mechanical metamaterials emerge from the topology of micro-structural elements. Once manufactured, however, the metamaterials have fixed properties without the ability to adapt and adjust. Here, we present geometrically recon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3303b87a59187d23e2208dd52ff6bdb3
https://doi.org/10.1039/c9mh00302a
https://doi.org/10.1039/c9mh00302a