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1

Bank partnership and liquidity crisis

Choi, Seungho, Gam, Yong Kyu, Park, Junho, Shin, Hojong

Journal:

Journal of Banking & Finance

Year:

2020

File:

PDF, 918 KB

2020

2

Wide-Supply-Voltage-Range CMOS Bandgap Reference for In Vivo Wireless Power Telemetry

Zawawi, Ruhaifi Bin Abdullah, Abbasi, Wajahat H., Kim, Seung-Hwan, Choi, Hojong, Kim, Jungsuk

Journal:

Year:

2020

File:

PDF, 4.70 MB

2020

3

Active-beacon-based driver sound separation system for autonomous vehicle applications

Choi, Hojong, Park, Junghun, Lim, Wansu, Yang, Yeon-Mo

Journal:

Applied Acoustics

Year:

2021

File:

PDF, 2.26 MB

2021

4

Wireless Ultrasound Surgical System with Enhanced Power and Amplitude Performances

Kim, Jungsuk, You, Kiheum, Choe, Sun-Ho, Choi, Hojong

Journal:

Year:

2020

File:

PDF, 8.96 MB

2020

5

Development of integrated preamplifier for high-frequency ultrasonic transducers and low-power handheld receiver

Hojong Choi, Xiang Li, Sien-Ting Lau, ChangHong Hu, Qifa Zhou, Shung, K.K.

Journal:

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control

Year:

2011

Language:

english

File:

PDF, 1.49 MB

english, 2011

6

Protection Circuits for Very High Frequency Ultrasound Systems

Choi, Hojong, Shung, K. Kirk

Journal:

Journal of Medical Systems

Year:

2014

Language:

english

File:

PDF, 921 KB

english, 2014

7

Instrumentation for Time-of-Flight Positron Emission Tomography

Ullah, Muhammad Nasir, Pratiwi, Eva, Cheon, Jimin, Choi, Hojong, Yeom, Jung Yeol

Journal:

Nuclear Medicine and Molecular Imaging

Year:

2016

Language:

english

File:

PDF, 1.63 MB

english, 2016

8

A Novel Fisheye-Lens-Based Photoacoustic System

Choi, Hojong, Ryu, Jaemyung, Kim, Jungsuk

Journal:

Year:

2016

Language:

english

File:

PDF, 4.28 MB

english, 2016

9

Power MOSFET Linearizer of a High-Voltage Power Amplifier for High-Frequency Pulse-Echo Instrumentation

Choi, Hojong, Woo, Park, Yeom, Jung-Yeol, Yoon, Changhan

Journal:

Year:

2017

Language:

english

File:

PDF, 3.99 MB

english, 2017

10

A Novel Focal Length Measurement Method for Center-Obstructed Omni-Directional Reflective Optical Systems

Choi, Hojong, Jo, Joo-Youn, Ryu, Jae-Myung

Journal:

Applied Sciences

Year:

2019

File:

PDF, 6.75 MB

2019

11

Development of Public Key Cryptographic Algorithm Using Matrix Pattern for Tele-Ultrasound Applications

Shin, Seung-Hyeok, Yoo, Won-Sok, Choi, Hojong

Journal:

Year:

2019

File:

PDF, 7.96 MB

2019

12

A Macro Lens-Based Optical System Design for Phototherapeutic Instrumentation

Choi, Hojong, Choe, Se-woon, Ryu, Jae-Myung

Journal:

Year:

2019

Language:

english

File:

PDF, 5.10 MB

english, 2019

13

Development of a Class-C Power Amplifier with Diode Expander Architecture for Point-of-Care Ultrasound Systems

Journal:

Year:

2019

File:

PDF, 2.00 MB

2019

14

A Class-J Power Amplifier Implementation for Ultrasound Device Applications

You, Kiheum, Kim, Seung-Hwan, Choi, Hojong

Journal:

Year:

2020

File:

PDF, 4.92 MB

2020

15

Estimation of Tire Load and Vehicle Parameters Using Intelligent Tires Combined with Vehicle Dynamics

Jeong, Dasol, Kim, Seungtaek, Lee, Jonghyup, Choi, Seibum B., Kim, Mintae, Lee, Hojong

Journal:

IEEE Transactions on Instrumentation and Measurement

Year:

2020

File:

PDF, 2.66 MB

2020

16

Corporate fraud under pyramidal ownership structure: Evidence from a regulatory reform

Choi, Daewoung, Gam, Yong Kyu, Shin, Hojong

Journal:

Emerging Markets Review

Year:

2020

File:

PDF, 577 KB

2020

17

Investigating contactless high frequency ultrasound microbeam stimulation for determination of invasion potential of breast cancer cells

Hwang, Jae Youn, Lee, Nan Sook, Lee, Changyang, Lam, Kwok Ho, Kim, Hyung Ham, Woo, Jonghye, Lin, Ming-Yi, Kisler, Kassandra, Choi, Hojong, Zhou, Qifa, Chow, Robert H., Shung, K. Kirk

Journal:

Biotechnology and Bioengineering

Year:

2013

Language:

english

File:

PDF, 337 KB

english, 2013

18

[IEEE 2012 IEEE International Ultrasonics Symposium - Dresden, Germany (2012.10.7-2012.10.10)] 2012 IEEE International Ultrasonics Symposium - New MOSFET-based expander for high frequency ultrasound systems

Choi, Hojong, Mingon Kim,, Shung, K. Kirk

Year:

2012

Language:

english

File:

PDF, 975 KB

english, 2012

19

Novel power MOSFET-based expander for high frequency ultrasound systems

Choi, Hojong, Shung, K. Kirk

Journal:

Year:

2014

Language:

english

File:

PDF, 2.14 MB

english, 2014

20

Bipolar-power-transistor-based limiter for high frequency ultrasound imaging systems

Choi, Hojong, Yang, Hao-Chung, Shung, K. Kirk

Journal:

Year:

2014

Language:

english

File:

PDF, 1.05 MB

english, 2014

21

[IEEE 2013 6th International IEEE/EMBS Conference on Neural Engineering (NER) - San Diego, CA, USA (2013.11.6-2013.11.8)] 2013 6th International IEEE/EMBS Conference on Neural Engineering (NER) - Meaning based covert speech classification for brain-computer interface based on electroencephalography

Kim, Taekyung, Lee, Jeyeon, Choi, Hoseok, Lee, Hojong, Kim, In-Young, Jang, Dong Pyo

Year:

2013

Language:

english

File:

PDF, 2.51 MB

english, 2013

22

Crossed SMPS MOSFET-based protection circuit for high frequency ultrasound transceivers and transducers

Hojong Choi,K Kirk Shung

Journal:

BioMedical Engineering OnLine

Year:

2014

Language:

english

File:

PDF, 649 KB

english, 2014

23

A structural equation model of activity participation and travel behavior using longitudinal data

Chung, Jin-Hyuk, Kim, Taewan, Baik, Hojong, Choi, Yun-Sook

Journal:

Transportation Planning and Technology

Year:

2009

Language:

english

File:

PDF, 204 KB

english, 2009

24

[IEEE 2013 International Winter Workshop on Brain-Computer Interface (BCI) - Gangwon Province, Korea (South) (2013.02.18-2013.02.20)] 2013 International Winter Workshop on Brain-Computer Interface (BCI) - The effectiveness of epidural ECoG on brain computer interface in primate

Lee, Jeyeon, Choi, Hosuk, Kim, Taekyung, Lee, Hojong, Kim, In Young, Jang, Dong Pvo, Kim, SunKyue, Lee, JeongEun, Ahn, Kyung-Ha, Lee, Kyoung-Min

Year:

2013

Language:

english

File:

PDF, 1.01 MB

english, 2013

25

[IEEE 2013 5th IEEE International Conference on Broadband Network & Multimedia Technology (IC-BNMT 2013) - Guilin, China (2013.11.17-2013.11.19)] 2013 5th IEEE International Conference on Broadband Network & Multimedia Technology - Implementation of quality of service control and security based on real-time transport protocol

Kim, Junbeom, Choi, Ho-Jin, Lee, Sung-Hyun, Park, Sang-hyun, Song, Moo Sang, Chang, Hojong

Year:

2013

Language:

english

File:

PDF, 7.35 MB

english, 2013

26

Comparison of Surgical and Endovascular Salvage Procedures for Juxta-anastomotic Stenosis in Autogenous Wrist Radiocephalic Arteriovenous Fistula

Kwon, Hyunwook, Choi, Ji Yoon, Ko, Heung Kyu, Kim, Min Joo, Kim, Hyangkyoung, Park, Hojong, Han, Youngjin, Ko, Gi-Young, Kwon, Tae-Won, Cho, Yong-Pil

Journal:

Annals of Vascular Surgery

Year:

2014

Language:

english

File:

PDF, 799 KB

english, 2014

27

[IEEE 2011 IEEE International Ultrasonics Symposium (IUS) - Orlando, FL, USA (2011.10.18-2011.10.21)] 2011 IEEE International Ultrasonics Symposium - Novel limiter using biploar power transistors for high frequency ultrasonic transducer applications

Hojong Choi,, Hao-Chung Yang,, Sien-Ting Lau,, Qifa Zhou,, Shung, K. Kirk

Year:

2011

Language:

english

File:

PDF, 507 KB

english, 2011

28

[IEEE 2013 IEEE International Ultrasonics Symposium (IUS) - Prague, Czech Republic (2013.07.21-2013.07.25)] 2013 IEEE International Ultrasonics Symposium (IUS) - Harmonic distortion reduction technique of the power amplifier for very high frequency ultrasonic transducer applications

Choi, Hojong, Jung, Hayong, Ruimin Chen,, Shung, K. Kirk

Year:

2013

Language:

english

File:

PDF, 496 KB

english, 2013

29

[IEEE 2013 IEEE International Ultrasonics Symposium (IUS) - Prague, Czech Republic (2013.07.21-2013.07.25)] 2013 IEEE International Ultrasonics Symposium (IUS) - Bipolar pulse generator for very high frequency (> 100 MHz) ultrasound applications

Min Gon Kim,, Choi, Hojong, Hyung Ham Kim,, Shung, K. Kirk

Year:

2013

Language:

english

File:

PDF, 725 KB

english, 2013

30

[IEEE 2010 IEEE Ultrasonics Symposium (IUS) - San Diego, CA, USA (2010.10.11-2010.10.14)] 2010 IEEE International Ultrasonics Symposium - Development of integrated preamplifier for high frequency ultrasonic transducer

Choi, Hojong, Li, Xiang, Lau, Sien-Ting, Hu, ChangHong, Zhou, Qifa, Shung, K. Kirk

Year:

2010

Language:

english

File:

PDF, 1.08 MB

english, 2010

31

[IEEE 2014 IEEE International Ultrasonics Symposium (IUS) - Chicago, IL, USA (2014.9.3-2014.9.6)] 2014 IEEE International Ultrasonics Symposium - A configurable dual-frequency transmit/receive system for acoustic angiography imaging

Li, Yang, Ma, Jianguo, Martin, K. Heath, Choi, Hojong, Dayton, Paul A., Jiang, Xiaoning, Shung, K. Kirk, Zhou, Qifa

Year:

2014

Language:

english

File:

PDF, 773 KB

english, 2014

32

[IEEE 2012 IEEE International Ultrasonics Symposium - Dresden, Germany (2012.10.7-2012.10.10)] 2012 IEEE International Ultrasonics Symposium - New modified Butterworth Van-Dyke model for high frequency ultrasonic imaging

Choi, Hojong, Hayong Jung,, Yang, Hao-Chung, Zheng, Fan, Shung, K. Kirk

Year:

2012

Language:

english

File:

PDF, 856 KB

english, 2012

33

[IEEE 2012 IEEE International Ultrasonics Symposium - Dresden, Germany (2012.10.7-2012.10.10)] 2012 IEEE International Ultrasonics Symposium - Micro defect detection on silicon carbide mirror with high frequency ultrasound array scanning

Zheng, Fan, Chiu, Chi Tat, Hu, Changhong, Choi, Hojong, Li, Yang, Snook, Kevin, Liang, Yu, Hackenberger, Wesley S., Liu, Ruibin, Geng, Xuecang, Jiang, Xiaoning, Shung, K. Kirk

Year:

2012

Language:

english

File:

PDF, 492 KB

english, 2012

34

[IEEE 2013 IEEE International Ultrasonics Symposium (IUS) - Prague, Czech Republic (2013.07.21-2013.07.25)] 2013 IEEE International Ultrasonics Symposium (IUS) - Wideband portable power amplifier design for very high frequency ultrasonic transducer applications

Jung, Hayong, Choi, Hojong, Shung, K. Kirk

Year:

2013

Language:

english

File:

PDF, 766 KB

english, 2013

35

[IEEE 2014 IEEE International Wireless Symposium (IWS) - X'ian, China (2014.3.24-2014.3.26)] 2014 IEEE International Wireless Symposium (IWS 2014) - A low power 2.4-GHz CMOS direct-conversion transmitter for IEEE 802.15.4

Choi, Chihoon, Choi, Joonwoo, Kim, Minsu, Park, Hojong, Nam, Ilku

Year:

2014

Language:

english

File:

PDF, 2.89 MB

english, 2014

36

[IEEE 2012 IEEE International Ultrasonics Symposium - Dresden, Germany (2012.10.7-2012.10.10)] 2012 IEEE International Ultrasonics Symposium - Low cross-talk kerfless annular array ultrasound transducers using 1–3 piezocomposites with pseudo-random pillars

Yang, Hao-Chung, Chiu, Chi Tat, Choi, Hojong, Zheng, Fan, Liu, Changgeng, Qiu, Weibao, Kim, Hyung Ham, Shung, K. Kirk

Year:

2012

Language:

english

File:

PDF, 721 KB

english, 2012

37

A Pyrazolo[3,4-d]pyrimidin-4-amine Derivative Containing an Isoxazole Moiety is a Selective and Potent Inhibitor of RET Gatekeeper Mutants

Yoon, Hojong, Kwak, Yeonui, Choi, Seunghye, Cho, Hanna, Kim, Nam Doo, Sim, Taebo

Journal:

Journal of Medicinal Chemistry

Year:

2015

Language:

english

File:

PDF, 3.21 MB

english, 2015

38

Double Blockade of Glioma Cell Proliferation and Migration by Temozolomide Conjugated with NPPB, a Chloride Channel Blocker

Park, Miri, Song, Chiman, Yoon, Hojong, Choi, Kee-Hyun

Journal:

ACS Chemical Neuroscience

Year:

2015

Language:

english

File:

PDF, 2.74 MB

english, 2015

39

[IEEE ICC 2015 - 2015 IEEE International Conference on Communications - London, United Kingdom (2015.6.8-2015.6.12)] 2015 IEEE International Conference on Communications (ICC) - Parallel dynamic subcarrier and time allocation protocol for long-reach OFDMA-PONs

Lim, Wansu, Kourtessis, Pandelis, Milosavljevic, Milos, Senior, John M., Choi, Hojong

Year:

2015

Language:

english

File:

PDF, 2.17 MB

english, 2015

40

High-frequency ultrasound imaging for breast cancer biopsy guidance

Cummins, Thomas, Yoon, Changhan, Choi, Hojong, Eliahoo, Payam, Kim, Hyung Ham, Yamashita, Mary W., Hovanessian-Larsen, Linda J., Lang, Julie E., Sener, Stephen F., Vallone, John, Martin, Sue E., Kirk

Journal:

Journal of Medical Imaging

Year:

2015

Language:

english

File:

PDF, 3.47 MB

english, 2015

41

Effect of ultrasonication on fermentation kinetics of beer using six-row barley cultivated in Korea

Choi, Eun Ji, Ahn, Hyunwoo, Kim, Minji, Han, Hojong, Kim, Wang June

Journal:

Journal of the Institute of Brewing

Year:

2015

Language:

english

File:

PDF, 916 KB

english, 2015

42

Effect of bacteriocin-producing Pediococcus acidilactici K10 on beer fermentation

Kim, Minji, Choi, Enuji, Kim, Jinseon, Ahn, Hyunwoo, Han, Hojong, Kim, Wang June

Journal:

Journal of the Institute of Brewing

Year:

2016

Language:

english

File:

PDF, 889 KB

english, 2016

43

Characteristics of beer produced from Korean six-row barley with the addition of adjuncts

Han, Hojong, Kim, Jinseon, Choi, Eunji, Ahn, Hyunwoo, Kim, Wang June

Journal:

Journal of the Institute of Brewing

Year:

2016

Language:

english

File:

PDF, 465 KB

english, 2016

44

An impedance measurement system for piezoelectric array element transducers

Jeong, Jongseon Johnson, Choi, Hojong

Journal:

Year:

2016

Language:

english

File:

PDF, 2.30 MB

english, 2016

45

Combinational light emitting diode-high frequency focused ultrasound treatment for HeLa cell

Choe, Se-Woon, Park, Kitae, Park, Chulwoo, Ryu, Jaemyung, Choi, Hojong

Journal:

Computer Assisted Surgery

Year:

2017

Language:

english

File:

PDF, 1.40 MB

english, 2017

46

Development of novel adjustable focus head mount display for concurrent image-guided treatment applications

Choi, Hojong, Ryu, Jaemyung, Yoon, Changhan

Journal:

Computer Assisted Surgery

Year:

2017

Language:

english

File:

PDF, 1.82 MB

english, 2017

47

CMOS High Voltage Analog 1-64 Multiplexer/De-Multiplexer for Integrated Ultrasound Guided Breast Needle Biopsy

Jung, Hayong, Wodnicki, Robert, Lim, Hae Gyun, Yoon, Chi Woo, Kang, Bongjin, Yoon, Changhan, Lee, Changyang, Hwang, Jae Youn, Kim, Hyung Ham, Choi, Hojong, Chen, Mike Shuo-Wei, Zhou, Qifa, Shung, K. K

Journal:

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control

Year:

2018

Language:

english

File:

PDF, 1.04 MB

english, 2018

48

Noise reduction techniques using particle filters in brain computer interface systems

Choi, Hojong, Lee, Daehee, Lim, Wansu, Yang, Yeon Mo

Journal:

International Journal of Telemedicine and Clinical Practices

Year:

2016

Language:

english

File:

PDF, 465 KB

english, 2016

49

Development of an Estimation Instrument of Acoustic Lens Properties for Medical Ultrasound Transducers

Choi, Hojong, Jeong, Jongseon Johnson, Kim, Jungsuk

Journal:

Journal of Healthcare Engineering

Year:

2017

Language:

english

File:

PDF, 5.36 MB

english, 2017

50

A Wideband High-Voltage Power Amplifier Post-Linearizer for Medical Ultrasound Transducers

Choi, Hojong, Yoon, Changhan, Yeom, Jung-Yeol

Journal:

Applied Sciences

Year:

2017

Language:

english

File:

PDF, 2.08 MB

english, 2017