User profiles for Jong-Oh Park

Jong-Oh Park

Chonnam National University
Verified email at kimiro.re.kr
Cited by 2217

Design and fabrication of a locomotive mechanism for capsule-type endoscopes using shape memory alloys (SMAs)

B Kim, S Lee, JH Park, JO Park - IEEE/ASME transactions on …, 2005 - ieeexplore.ieee.org
Endoscopes are medical devices to diagnose various kinds of diseases throughout the
whole gastrointestinal tracks. Generally, they are divided into conventional push-type …

Magnetic actuated pH-responsive hydrogel-based soft micro-robot for targeted drug delivery

H Li, G Go, SY Ko, JO Park, S Park - Smart Materials and …, 2016 - iopscience.iop.org
For drug delivery in cancer therapy, various stimuli-responsive hydrogel-based micro-devices
have been studied with great interest. Here, we present a new concept for a hybrid …

Human adipose–derived mesenchymal stem cell–based medical microrobot system for knee cartilage regeneration in vivo

…, JY Na, EK Song, Y Jeong, JK Seon, JO Park… - Science Robotics, 2020 - science.org
Targeted cell delivery by a magnetically actuated microrobot with a porous structure is a
promising technique to enhance the low targeting efficiency of mesenchymal stem cell (MSC) in …

New paradigm for tumor theranostic methodology using bacteria-based microrobot

SJ Park, SH Park, S Cho, DM Kim, Y Lee, SY Ko… - Scientific reports, 2013 - nature.com
We propose a bacteria-based microrobot (bacteriobot) based on a new fusion paradigm for
theranostic activities against solid tumors. We develop a bacteriobot using the strong …

Electrical, dielectric, and electromagnetic shielding properties of polypropylene‐graphite composites

V Panwar, JO Park, SH Park, S Kumar… - Journal of applied …, 2010 - Wiley Online Library
The conducting polymer composite material is desired to have a high dielectric constant and
high dissipation factor in low and high frequency ranges, so that it can be used in charge …

Novel electromagnetic actuation system for three-dimensional locomotion and drilling of intravascular microrobot

…, H Choi, J Choi, S Jeong, K Cha, J Park, S Park - Sensors and Actuators A …, 2010 - Elsevier
Various types of actuation methods for microrobots have been proposed. Among the
actuation methods, electromagnetic based actuation (EMA) has been considered a promising …

A biomimetic undulatory tadpole robot using ionic polymer–metal composite actuators

B Kim, DH Kim, J Jung, JO Park - Smart materials and structures, 2005 - iopscience.iop.org
The development of a wireless undulatory tadpole robot using ionic polymer–metal
composite (IPMC) actuators is presented. In order to improve the thrust of the tadpole robot, a …

Sliding-mode-based impedance controller for bilateral teleoperation under varying time-delay

HC Cho, JH Park, K Kim, JO Park - Proceedings 2001 ICRA …, 2001 - ieeexplore.ieee.org
In the previous works, we have proposed new control schemes based on the sliding mode
control and impedance control in order to cope with varying time delays. However, the …

Multifunctional microrobot with real-time visualization and magnetic resonance imaging for chemoembolization therapy of liver cancer

…, KM Shim, SE Kim, S Bang, DH Kim, JO Park… - Science …, 2022 - science.org
Microrobots that can be precisely guided to target lesions have been studied for in vivo
medical applications. However, existing microrobots have challenges in vivo such as …

Two-dimensional actuation of a microrobot with a stationary two-pair coil system

…, J Choi, G Jang, J Park, S Park - Smart Materials and …, 2009 - iopscience.iop.org
This paper proposes a new two-dimensional (2D) actuation method for a microrobot that uses
a stationary two-pair coil system. The coil system actuates the microrobot by controlling the …