Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Chang-Geun Ahn"'
Autor:
Bongjin Jeong, Rashida Akter, Jeonghyun Oh, Dong-Gi Lee, Chang-Geun Ahn, Jong-Soon Choi, Md. Aminur Rahman
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract A novel and facile post-mortem interval (PMI) biosensor was fabricated using a double-label strategy to detect the glyceraldehyde 3-phosphate dehydrogenase (GAPDH) biomarker. A monoclonal anti-GAPDH antibody was immobilized on a surface labe
Externí odkaz:
https://doaj.org/article/ad860865834847058a1c0d5e9e487061
Publikováno v:
Biosensors, Vol 12, Iss 9, p 700 (2022)
Specific features of the human body, such as fingerprint, iris, and face, are extensively used in biometric authentication. Conversely, the internal structure and material features of the body have not been explored extensively in biometrics. Bioacou
Externí odkaz:
https://doaj.org/article/c4b90f3e16b34662b02c5a38df105fd6
Publikováno v:
Biosensors, Vol 11, Iss 10, p 398 (2021)
Most biometric authentication technologies commercialized in various fields mainly rely on acquired images of structural information, such as fingerprints, irises, and faces. However, bio-recognition techniques using these existing physical features
Externí odkaz:
https://doaj.org/article/35dcf19bdf574b558112e7e061b37be1
Publikováno v:
Sensors and Actuators B: Chemical. 390:133965
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Scientific Reports
Scientific Reports
Photoacoustic spectroscopy has been shown to be a promising tool for non-invasive blood glucose monitoring. However, the repeatability of such a method is susceptible to changes in skin condition, which is dependent on hand washing and drying due to
Autor:
Joo Yong Sim1 jsim@etri.re.kr, Chang-Geun Ahn1 cgahn@etri.re.kr, Chul Huh1 chuh@etri.re.kr, Kwang Hyo Chung1 hyo@etri.re.kr, Eun-Ju Jeong1 eunju@etri.re.kr, Bong Kyu Kim1 bongkim@etri.re.kr
Publikováno v:
Sensors (14248220). Apr2017, Vol. 17 Issue 4, p804. 10p.
Publikováno v:
IEEE transactions on cybernetics. 51(5)
Current biometrics rely on images obtained from the structural information of physiological characteristics, which is inherently a fatal problem of being vulnerable to spoofing. Here, we studied personal identification using the frequency-domain info
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports
Scientific Reports
We present a novel biometric authentication system enabled by ratiometric analysis of impedance of fingers. In comparison to the traditional biometrics that relies on acquired images of structural information of physiological characteristics, our bio
Autor:
Bong Kyu Kim, Wan-Joong Kim, Hyo Young Cho, Young Jun Kim, Ansoon Kim, Kwang Hyo Chung, Chul Huh, Chang-Geun Ahn
Publikováno v:
Sensors and Actuators B: Chemical. 221:537-543
We have developed an enhanced sandwich immunogold assay for highly sensitive detection of cardiac troponin I (cTnI) in human serum. In this assay, the immunoreaction undergoes in sample solution between cTnI antigen and gold nanoparticles conjugated