Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Wan Doo Kim"'
Autor:
Ji Min Seok, Goeun Choe, Sang Jin Lee, Min-Ah Yoon, Kwang-Seop Kim, Jun Hee Lee, Wan Doo Kim, Jae Young Lee, Kangwon Lee, Su A Park
Publikováno v:
Materials & Design, Vol 209, Iss , Pp 109941- (2021)
For further advance a functionality of three-dimensional (3D) printing techniques using biopolymers, graphene oxide (GO) as a carbon-based nanomaterial has received much attention recently due to its superior properties. However, the ability to syner
Externí odkaz:
https://doaj.org/article/9312a20dec0f41778e1b1108bc4217e2
Autor:
Juyong Chung, Youngdo Jung, Shin Hur, Jin Ho Kim, Sung June Kim, Wan Doo Kim, Yun-Hoon Choung, Seung-Ha Oh
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2021)
Cochlear implants (CIs) have become the standard treatment for severe-to-profound sensorineural hearing loss. Conventional CIs have some challenges, such as the use of extracorporeal devices, and high power consumption for frequency analysis. To over
Externí odkaz:
https://doaj.org/article/af3e079854e44967a9b4926df7dfc7c3
Autor:
Hyeryeon Jeon, Kyojin Kang, Su A Park, Wan Doo Kim, Seung Sam Paik, Sang-Hun Lee, Jaemin Jeong, Dongho Choi
Publikováno v:
Gut and Liver, Vol 11, Iss 1, Pp 121-128 (2017)
Background/AimsChronic liver disease is a major widespread cause of death, and whole liver transplantation is the only definitive treatment for patients with end-stage liver diseases. However, many problems, including donor shortage, surgical complic
Externí odkaz:
https://doaj.org/article/62bba0fcdbe744469038bb432a6f87a5
Publikováno v:
Polymers, Vol 13, Iss 5, p 794 (2021)
Bio-ink properties have been extensively studied for use in the three-dimensional (3D) bio-printing process for tissue engineering applications. In this study, we developed a method to synthesize bio-ink using hyaluronic acid (HA) and sodium alginate
Externí odkaz:
https://doaj.org/article/1e83ce84cc67485caf1c30c59f599998
Publikováno v:
Polymers, Vol 12, Iss 12, p 2958 (2020)
Three-dimensional (3D) bioprinting technology has emerged as a powerful biofabrication platform for tissue engineering because of its ability to engineer living cells and biomaterial-based 3D objects. Over the last few decades, droplet-based, extrusi
Externí odkaz:
https://doaj.org/article/a4e75939f7c040cf8fade127d2755362
Publikováno v:
Materials, Vol 13, Iss 16, p 3522 (2020)
Recently, many research groups have investigated three-dimensional (3D) bioprinting techniques for tissue engineering and regenerative medicine. The bio-ink used in 3D bioprinting is typically a combination of synthetic and natural materials. In this
Externí odkaz:
https://doaj.org/article/ff768264eb0d43e7845689b77d4ef54e
Publikováno v:
Sensors, Vol 15, Iss 8, Pp 18851-18864 (2015)
This paper presents the development of a piezoelectric artificial cochlea (PAC) device capable of analyzing vibratory signal inputs and converting them into electrical signal outputs without an external power source by mimicking the function of human
Externí odkaz:
https://doaj.org/article/739c8cd8eb8f41e9be9e45d869e74cb7
Development of a Multi-Channel Piezoelectric Acoustic Sensor Based on an Artificial Basilar Membrane
Publikováno v:
Sensors, Vol 14, Iss 1, Pp 117-128 (2013)
In this research, we have developed a multi-channel piezoelectric acoustic sensor (McPAS) that mimics the function of the natural basilar membrane capable of separating incoming acoustic signals mechanically by their frequency and generating correspo
Externí odkaz:
https://doaj.org/article/3b3ee51f0655493a9fcd5042fc5f181f
Autor:
Seunghyun Im, Goeun Choe, Ji Min Seok, Seon Ju Yeo, Jun Hee Lee, Wan Doo Kim, Jae Young Lee, Su A Park
Publikováno v:
International journal of biological macromolecules. 205
Bioprinting is an emerging technology for manufacturing cell-laden three-dimensional (3D) scaffolds, which are used to fabricate complex 3D constructs and provide specific microenvironments for supporting cell growth and differentiation. The developm
Autor:
Su A Park, Wan Doo Kim, Sang-Hyug Park, Junhee Lee, Sang Jin Lee, Heungsoo Shin, Se Heang Oh, Ji Min Seok, Seung Yun Nam
Publikováno v:
Materials Today Communications. 19:56-61
Sodium alginate (SA) is a non-toxic, biocompatible and biodegradable natural polymer. It has good printability, which is why it is often used in inks for three-dimensional (3D) printing in tissue engineering fields. However, pure SA hydrogel has unst