Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hyeonji Hong"'
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103362- (2024)
Mixing efficiency is an important factor for various miniaturized systems that handle small volumes of samples. Serpentine channels, which are commonly employed for passive mixing, have been modified and designed based on three-dimensional (3D) struc
Externí odkaz:
https://doaj.org/article/4f01683cb2ff49339bb57c865e0c083f
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The erythrocyte sedimentation rate (ESR) is a non-specific blood test for determining inflammatory conditions. However, the long measurement time (60 min) to obtain ESR is an obstacle for a prompt evaluation. In this study, to reduce the mea
Externí odkaz:
https://doaj.org/article/280a10a69330494c8df85f88a25d0b36
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The formation of droplets or bubbles in a microfluidic system is a significant topic requiring device miniaturization and a small volume of samples. Especially, a two-phase segmented flow can be applied to micro-mixing for chemical reactions
Externí odkaz:
https://doaj.org/article/53fdd98a508d4ecd9971abc637229dbe
Publikováno v:
PLoS ONE, Vol 14, Iss 1, p e0210993 (2019)
In studying blood flow in the vessels, the characteristics of non-Newtonian fluid are important, considering the role of viscosity in rheology. Stenosis, which is an abnormal narrowing of the vessel, has an influence on flow behavior. Therefore, anal
Externí odkaz:
https://doaj.org/article/24962bfb63f0445d8fd25ce52cc8ede7
Publikováno v:
PLoS ONE, Vol 12, Iss 10, p e0186300 (2017)
Spatial and temporal variations of the hemodynamic features occur under pulsatile conditions in complex vessel geometry. Wall shear stress affected by the disturbed flow can result in endothelial cell dysfunction, which leads to atherogenesis and thr
Externí odkaz:
https://doaj.org/article/9b0877088b52448f82ea1efb22a71f6a
Publikováno v:
Journal of Visualization. 24:749-760
The erythrocyte sedimentation rate (ESR) can act as a useful index of nonspecific disease activity in the diagnosis of inflammatory conditions. However, there are several drawbacks, including long time measurement. To promote ESR tendency, a micro-vi
Autor:
Seung Ho Lee, Cho Rim Kim, Yong Chan Cho, Se-Na Kim, Byung Hwi Kim, Cheol Lee, Han Bi Ji, Jae Hoon Han, Chun Gwon Park, HyeonJi Hong, Young Bin Choy
Publikováno v:
International journal of pharmaceutics. 618
A bolus of human growth hormone (hGH) is often prescribed for the treatment of growth hormone deficiency, which requires frequent injections in current clinical settings. This painful needle-involved delivery often results in poor patient compliance,
Autor:
Eunseop Yeom, Kyeong-Deok Seo, Yoon-Bo Shim, Ji Hoon Shim, Mozammal Md Hossain, N.G. Gurudatt, Hyeonji Hong, Deog-Su Park
Publikováno v:
Analytical Chemistry. 91:14109-14116
In this study, we have established the separation of Au nanoparticles (AuNPs) using a symmetrical AC electric field applied-electrochemical microfluidic device composed of carbon channel and detection electrodes. The lateral movement of AuNPs in the
Publikováno v:
Journal of Visualization. 20:833-845
The stenotic geometry produces spatial and temporal regions such as high and low wall shear stress and flow separation. This disturbed blood flow in stenotic vessel can result in the further progress of atherogenesis. Therefore, the association betwe
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 40:511-517