Jeong-Sik Choi: search on Z-Library

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1

28 GHz Millimeter Wave Channel Models in Urban Micro-Cell Environment using 3D Ray-Tracing

Lee, Jaehyun, Choi, Jeong-Sik, Lee, Jung-Yong, Kim, Seong-Cheol

Journal:

IEEE Antennas and Wireless Propagation Letters

Year:

2018

Language:

english

File:

PDF, 10.47 MB

english, 2018

2

Cell Coverage Analysis of 28 GHz Millimeter Wave in Urban Micro-Cell Environment using 3D Ray-Tracing

Lee, Jae-Hyun, Choi, Jeong-Sik, Kim, Seong-Cheol

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2018

Language:

english

File:

PDF, 15.06 MB

english, 2018

3

The direct production of jet-fuel from non-edible oil in a single-step process

Choi, Il-Ho, Hwang, Kyung-Ran, Han, Jeong-Sik, Lee, Kyong-Hwan, Yun, Ji Sun, Lee, Jin-Suk

Journal:

Year:

2015

Language:

english

File:

PDF, 1.12 MB

english, 2015

4

Nonlinear coupling of the space-charge waves and transverse magnetic waveguide modes in a high power Cherenkov maser

Byoung-Hee Hong, Sun-Kook Kim, Jeong-Sik Choi, Duk-In Choi

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

1994

Language:

english

File:

PDF, 144 KB

english, 1994

5

Dissolution Rate of Al2O3 into Molten CaO-SiO2-Al2O3 Slags.

Choi, Ja-Yong, Lee, Hae-Geon, Kim, Jeong-Sik

Journal:

ISIJ International

Year:

2002

Language:

english

File:

PDF, 454 KB

english, 2002

6

Fabrication of diffraction gratings by top-down and bottom-up approaches based on scanning probe lithography

Yang, Mi-Sun, Song, Changhoon, Choi, Jihoon, Jo, Jeong-Sik, Choi, Jin-Hyun, Moon, Byung Kee, Noh, Heeso, Jang, Jae-Won

Journal:

Year:

2019

Language:

english

File:

PDF, 1.48 MB

english, 2019

7

Deep Learning Based NLOS Identification With Commodity WLAN Devices

Choi, Jeong-Sik, Lee, Woong-Hee, Lee, Jae-Hyun, Lee, Jong-Ho, Kim, Seong-Cheol

Journal:

IEEE Transactions on Vehicular Technology

Year:

2018

Language:

english

File:

PDF, 917 KB

english, 2018

8

Optimizing the optical properties of fluorine-doped ZnO thin films deposited by sol-gel spin-coating

Yoon, Hyunsik, Choi, Hyonkwang, Leem, Jae-Young, Lee, Sang-heon, Kim, Jin Soo, Kim, Jong Su, Son, Jeong-Sik

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 1.21 MB

english, 2014

9

A basic inequality for submanifolds in a cosymplectic space form

Kim, Jeong-Sik, Choi, Jaedong

Journal:

International Journal of Mathematics and Mathematical Sciences

Year:

2003

Language:

english

File:

PDF, 253 KB

english, 2003

10

Generalized Lorentz Gauge and Boundary Conditions in Partially Dielectric-Loaded Cylindrical Waveguide (Short Paper)

Jeong-Sik Choi, Duk-In Choi, Soon-Chul Yang

Journal:

IEEE Transactions on Microwave Theory and Techniques

Year:

1987

Language:

english

File:

PDF, 217 KB

english, 1987

11

Symmetric deformation of 3D face scans using facial features and curvatures

Jeong-Sik Kim, Soo-Mi Choi

Journal:

Computer Animation and Virtual Worlds

Year:

2009

Language:

english

File:

PDF, 664 KB

english, 2009

12

A Randomized, Double-blind, Placebo-controlled Multicenter Trial of Saccharomyces boulardii in Irritable Bowel Syndrome

Choi, Chang Hwan, Jo, Sun Young, Park, Hyo Jin, Chang, Sae Kyung, Byeon, Jeong-Sik, Myung, Seung-Jae

Journal:

Journal of Clinical Gastroenterology

Year:

2011

Language:

english

File:

PDF, 157 KB

english, 2011

13

Nonlinear saturation characteristics of a dielectric Cherenkov maser

Jeong-Sik Choi, Eun-Gi Heo, Byoung-Hee Hong, Duk-In Choi

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

1996

Language:

english

File:

PDF, 369 KB

english, 1996

14

Synthesis and characterization of fructooligosaccharides using levansucrase with a high concentration of sucrose

Eun-Seong Seo, Jin-Ha Lee, Jae-Young Cho, Mi-Young Seo, Hee-Sun Lee, Seuk-Sang Chang, Hyung-Jong Lee, Jeong-Sik Choi, Doman Kim

Journal:

Biotechnology and Bioprocess Engineering

Year:

2004

Language:

english

File:

PDF, 344 KB

english, 2004

15

Application of Metal Hemoclip to the Closure of Endoscopic Mucosal Resection-Induced Gastric Ulcer for Prevention of Delayed Bleeding

Kee Don Choi, Hwoon-Yong Jung, Gin Hyug Lee, Ji-Yun Jo, Jeong-Sik Byeon, Suk-Kyun Yang, Weon-Seon Hong, Jin-Ho Kim

Journal:

Gastrointestinal Endoscopy

Year:

2006

Language:

english

File:

PDF, 47 KB

english, 2006

16

Double Balloon Enteroscopy in Suspected Crohn's Disease: The KASID Multi-Center Trial

Hyun Joo Jang, Chang Soo Eun, Hwang Choi, Kyu Yong Choi, Dongil Park, Jung Ho Park, Dong Kyung Chang, Su Hee Park, Jin-Oh Kim, Bong Min Ko, Moon Sung Lee, Kyu Chan Huh, Jeong-Sik Byeon, Ki Don Choi, S

Journal:

Gastrointestinal Endoscopy

Year:

2008

Language:

english

File:

PDF, 46 KB

english, 2008

17

Probability of High-Risk Colorectal Neoplasm Recurrence Based on the Results of Two Previous Colonoscopies

Park, Hye Won, Han, Seungbong, Lee, Ji Young, Chang, Hye-Sook, Choe, Jaewon, Choi, Yunsik, So, Hoonsub, Yang, Dong-Hoon, Myung, Seung-Jae, Yang, Suk-Kyun, Kim, Jin-Ho, Byeon, Jeong-Sik

Journal:

Digestive Diseases and Sciences

Year:

2015

Language:

english

File:

PDF, 520 KB

english, 2015

18

Sclerotic changes of cavernous hemangioma in the cirrhotic liver: long-term follow-up using dynamic contrast-enhanced computed tomography

Shin, Nari, Choi, Ji Ae, Choi, Jeong Min, Cho, Eun-Suk, Kim, Joo Hee, Chung, Jae-Joon, Yu, Jeong-Sik

Journal:

La Radiologia Medica

Year:

2020

File:

PDF, 1.38 MB

2020

19

Microwiggler generated on the surface of an acoustic waveguide using high power ultrasonic waves

Jeong-Sik Choi, Cheal-Ho So, Jong-Dae Moon, Deuk-Ryoung Kim

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

1994

Language:

english

File:

PDF, 129 KB

english, 1994

20

A Pilot Study About Tolerability to Double Balloon Endoscopy: Comparison to Esophagogastroduodenoscopy and Colonoscopy

Jeong-Sik Byeon, Kee Wook Jung, Hyun-Suk Song, Kee Don Choi, Byong Duk Ye, Mi Young Do, Soon Man Yoon, Seung-Jae Myung, Suk-Kyun Yang, Jin-Ho Kim

Journal:

Digestive Diseases and Sciences

Year:

2009

Language:

english

File:

PDF, 217 KB

english, 2009

21

Ultrasonographic findings of various diseases involving male genitalia: clinical and pathological correlations

Chung, Jae-Joon, Cho, Eun-Suk, Choi, Jeong Min, Yu, Jeong-Sik

Journal:

Ultrasound in Medicine & Biology

Year:

2019

Language:

english

File:

PDF, 44 KB

english, 2019

22

A simulation of X-ray shielding for a superconducting electron cyclotron resonance ion sourcea)

Park, Jin Yong, Won, Mi-Sook, Lee, Byoung-Seob, Yoon, Jang-Hee, Choi, Seyong, Ok, Jung-Woo, Choi, Jeong-Sik, Kim, Byoung-Chul

Journal:

Review of Scientific Instruments

Year:

2014

Language:

english

File:

PDF, 948 KB

english, 2014

23

[IEEE 2009 IEEE International Conference on Systems, Man and Cybernetics - SMC - San Antonio, TX, USA (2009.10.11-2009.10.14)] 2009 IEEE International Conference on Systems, Man and Cybernetics - PSO-FastSLAM: An improved FastSLAM framework using particle swarm optimization

Lee, Heon-Cheol, Park, Shin-Kyu, Choi, Jeong-Sik, Lee, Beom-Hee

Year:

2009

Language:

english

File:

PDF, 228 KB

english, 2009

24

Antitumor Necrosis Factor-α Therapy for Early Postoperative Recurrence of Gastrointestinal Behçet’s Disease: Report of a Case

Jeong-Sik Byeon, Eun Kwang Choi, Nae Yun Heo, Seok Chan Hong, Seung-Jae Myung, Suk-Kyun Yang, Jin-Ho Kim, Jae-Kwan Song, Bin Yoo, Chang Sik Yu

Journal:

Diseases of the Colon & Rectum

Year:

2007

Language:

english

File:

PDF, 284 KB

english, 2007

25

Clinical Characteristics of Small Bowel Tumors Diagnosed by Double-Balloon Endoscopy: KASID Multi-Center Study

Bo-In Lee, Hwang Choi, Kyu-Yong Choi, Jeong-Sik Byeon, Hyun-Joo Jang, Chang-Soo Eun, Jae Hee Cheon, Sung Jae Shin, Jin-Oh Kim, Moon-Sung Lee, Jai-Hyun Choi

Journal:

Digestive Diseases and Sciences

Year:

2011

Language:

english

File:

PDF, 1.72 MB

english, 2011

26

Su1150 Radiological Characteristics When Percutaneous T-Stenting Could Be Considered As the First Drainage Option for Advanced Hilar Malignancy

Kim, Yong Hoon, Jang, Sung Ill, Choi, Hong Kyu, Kim, Hae Won, Yu, Jeong-Sik, Hwang, Jin-hyeok, Lee, DongKi

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 52 KB

english, 2014

27

Cyclotron Cherenkov maser amplification using the anomalous Doppler effect

Yoon-Hyoung Cho, Duk-In Choi, Jeong-Sik Choi

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

1993

Language:

english

File:

PDF, 321 KB

english, 1993

28

Usefulness of Double Balloon Endoscopy in Patients with Surgically Distorted Intestinal Anatomy

Do Hoon Kim, Jeong-Sik Byeon, Kee Don Choi, Byong Duk Ye, Soon Man Yoon, Mi Young Do, Seunghyun Kwon, Byunggyu Kim, Seung-Jae Myung, Suk-Kyun Yang, Jin-Ho Kim

Journal:

Gastrointestinal Endoscopy

Year:

2008

Language:

english

File:

PDF, 43 KB

english, 2008

29

[IEEE 2009 IEEE International Conference on Robotics and Automation (ICRA) - Kobe (2009.05.12-2009.05.17)] 2009 IEEE International Conference on Robotics and Automation - Roadmap-based stealth navigation for intercepting an invader

Jung-Hee Park,, Jeong-Sik Choi,, Jimin Kim,, Beom-Hee Lee,

Year:

2009

Language:

english

File:

PDF, 401 KB

english, 2009

30

Inhibition of Notch1 signaling by Runx2 during osteoblast differentiation

Eun-Jung Ann, Hwa-Young Kim, Yun-Hee Choi, Mi-Yeon Kim, Jung-Soon Mo, Jane Jung, Ji-Hye Yoon, Su-Man Kim, Jeong-Sik Moon, Mi-Sun Seo, Ji-Ae Hong, Won-Gu Jang, Paul Shore, Toshihisa Komori, Jeong-Tae K

Journal:

Journal of Bone and Mineral Research

Year:

2011

Language:

english

File:

PDF, 1005 KB

english, 2011

31

NARROW BAND IMAGING IN THE DETECTION OF COLORECTAL POLYP: KOREAN EXPERIENCE

Jeong-Sik Byeon, Joo Sung Kim, Chang Kyun Lee, Jae Myung Park, Dong Kyung Chang, Young Bae Kim, Yong Sik Kim, Yong Chan Lee, Sam-Ryong Jee, Kyu Yong Choi

Journal:

Digestive Endoscopy

Year:

2008

Language:

english

File:

PDF, 139 KB

english, 2008

32

A Prospective Analysis of Low-Grade Gastric MALT Lymphoma after Helicobacter pylori Eradication

Seong Soo Hong, Hwoon-Yong Jung, Kee Don Choi, Ho June Song, Gin Hyug Lee, Tae Hoon Oh, Ji-Yun Jo, Kyu-Jong Kim, Jeong-Sik Byeon, Seung-Jae Myung, Suk-Kyun Yang, Weon-Seon Hong, Jin-Ho Kim, Young Il M

Journal:

Year:

2006

Language:

english

File:

PDF, 180 KB

english, 2006

33

[IEEE 2007 7th Internatonal Conference on Power Electronics (ICPE) - Daegu, South Korea (2007.10.22-2007.10.26)] 2007 7th Internatonal Conference on Power Electronics - A study of operating characteristics for 1kW households PEMFC system

Hong-Jun Choi,, Se-Joon Park Jeong-Sik Choi,, In-Su Cha,, Jeong-phil Yoon,, Jang-Soo Suh,, Jeong-ill Lee,

Year:

2007

Language:

english

File:

PDF, 6.65 MB

english, 2007

34

[IEEE 2017 IEEE Global Communications Conference (GLOBECOM 2017) - Singapore (2017.12.4-2017.12.8)] GLOBECOM 2017 - 2017 IEEE Global Communications Conference - Permittivity Effect of Building Materials on 28 GHz mmWave Channel Using 3D Ray Tracing Simulation

Lee, Jae-Hyun, Choi, Jeong-Sik, Lee, Jung-Yong, Kim, Seong-Cheol

Year:

2017

Language:

english

File:

PDF, 1.19 MB

english, 2017

35

Efficacy of a paclitaxel-eluting biliary metal stent with sodium caprate in malignant biliary obstruction: a prospective randomized comparative study

Jang, Sung, Lee, Kyu, Choi, Jung, Jeong, Seok, Lee, Don, Kim, Yong, Lee, Sang, Yu, Jeong-Sik, Lee, Dong

Journal:

Year:

2018

Language:

english

File:

PDF, 1.11 MB

english, 2018

36

A Study on the Serum Lipoperoxide Level in the Normal Korean and in the Cases with Various Diseases

Park, Jeong-Sik, Choi, Yun Sik, Lee, Young Woo

Journal:

Korean Circulation Journal

Year:

1979

File:

PDF, 632 KB

1979

37

Turbulent heat transfer characteristics in compound channels with gap

Seong-Ho Hong, Jeong-Sik Seo, Jae-Ki Byun, Young-Don Choi, Jong-Keun Shin

Journal:

Journal of Mechanical Science and Technology

Year:

2011

Language:

english

File:

PDF, 808 KB

english, 2011

38

Usefulness of Double Balloon Endoscopy in Patients With Surgically Distorted Intestinal Anatomy

Kim, Do Hoon, Byeon, Jeong-Sik, Lee, Sung Koo, Choi, Kee Don, Ye, Byong Duk, Yoon, Soon Man, Do, Mi Young, Myung, Seung-Jae, Yang, Suk-Kyun, Kim, Jin-Ho

Journal:

Journal of Clinical Gastroenterology

Year:

2009

Language:

english

File:

PDF, 642 KB

english, 2009

39

Su1144 Conventional Y Stent Versus Niti-S Large Cell D-Type (LCD) Stent in Bilateral Stent Placement for Advanced Hilar Malignancy

Jang, Sung Ill, Choi, Hong Kyu, Kim, Hae Won, Kim, Yong Hoon, Yu, Jeong-Sik, Hwang, Jin-hyeok, Lee, DongKi

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 103 KB

english, 2014

40

Endoscopic and clinical analysis of primary T-cell lymphoma of the gastrointestinal tract according to pathological subtype

Kim, Do Hoon, Lee, Danbi, Kim, Jeong Won, Huh, Jooryung, Park, Seong Ho, Ha, Hyun Kwon, Suh, Cheolwon, Yoon, Soon Man, Kim, Kyung-Jo, Choi, Kee Don, Ye, Byong Duk, Byeon, Jeong-Sik, Song, Ho June, Jun

Journal:

Journal of Gastroenterology and Hepatology

Year:

2014

Language:

english

File:

PDF, 2.02 MB

english, 2014

41

Bio fuel production from crude Jatropha oil; addition effect of formic acid as an in-situ hydrogen source

Hwang, Kyung-Ran, Choi, Il-Ho, Choi, Hye-Young, Han, Jeong-Sik, Lee, Kyong-Hwan, Lee, Jin-Suk

Journal:

Year:

2016

Language:

english

File:

PDF, 1.34 MB

english, 2016

42

Unexpected Long term Survival after Surgical Resection for Non-functioning Pancreatic Neuroendocrine Carcinoma with Cutaneous Metastasis

Shin, Woo Young, Choi, Jeong-Sik, Lee, Keon Young, Ahn, Seung Ik

Journal:

Year:

2019

File:

PDF, 49 KB

2019

43

Clinical features and natural history of ulcerative colitis in Korea

Sang Hyoung Park, Young Min Kim, Suk-Kyun Yang, Sai-Hui Kim, Jeong-Sik Byeon, Seung-Jae Myung, Yun Kyung Cho, Chang-Sik Yu, Kwi-Sook Choi, Jun-Won Chung, Benjamin Kim, Kee Don Choi, Jin-Ho Kim

Journal:

Inflammatory Bowel Diseases

Year:

2007

Language:

english

File:

PDF, 153 KB

english, 2007

44

[IEEE 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2009) - St. Louis, MO, USA (2009.10.10-2009.10.15)] 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems - 3-D terrain covering and map building algorithm for an AUV

Lee, Tae-Seok, Choi, Jeong-Sik, Lee, Jeong-Hee, Lee, Beom-Hee

Year:

2009

Language:

english

File:

PDF, 742 KB

english, 2009

45

Unsupervised rapid speaker adaptation based on selective eigenvoice merging for user-specific voice interaction

Choi, Dong-Jin, Park, Jeong-Sik, Oh, Yung-Hwan

Journal:

Engineering Applications of Artificial Intelligence

Year:

2015

Language:

english

File:

PDF, 750 KB

english, 2015

46

Multidetector CT findings of histopathologically proven peritoneal tuberculous cold abscesses

Chung, Jae-Joon, Choi, Jeong Min, Cho, Eun-Suk, Kim, Joo Hee, Yu, Jeong-Sik

Journal:

La Radiologia Medica

Year:

2017

Language:

english

File:

PDF, 902 KB

english, 2017

47

Subtraction Images From Portal Venous Phase Gadoxetic Acid–Enhanced MRI for Observing Washout and Enhancing Capsule Features in LI-RADS Version 2018

Chung, Jae Won, Yu, Jeong-Sik, Choi, Jeong Min, Cho, Eun-Suk, Kim, Joo Hee, Chung, Jae-Joon

Journal:

American Journal of Roentgenology

Year:

2019

File:

PDF, 1.00 MB

2019

48

Regional distribution of perceived temperatures estimated by the human heat budget model (the Klima-Michel model) in South Korea

Jiyoung Kim, Kyu Rang Kim, Byoung-Cheol Choi, Dae-Geun Lee, Jeong-Sik Kim

Journal:

Advances in Atmospheric Sciences

Year:

2009

Language:

english

File:

PDF, 425 KB

english, 2009

49

Endoscopic reflux esophagitis in patients with upper abdominal pain-predominant dyspepsia

Ho June Song, Kee Don Choi, Hwoon-Yong Jung, Gin Hyug Lee, Ji Yun Jo, Jeong-Sik Byeon, Suk-Kyun Yang, Weon-Seon Hong, Jin-Ho Kim

Journal:

Journal of Gastroenterology and Hepatology

Year:

2007

Language:

english

File:

PDF, 70 KB

english, 2007

50

Comparison of Double Balloon Enteroscopy and Small Bowel Series in the Evaluation of Small Bowel Lesion

Jeong-Sik Byeon, Kee Don Choi, Suk-Kyun Yang, Ja Young Kim, Kwi-Sook Choi, Tae Hoon Oh, Hyung Joon Lee, Jun-Won Chung, Gin Hyug Lee, Seung-Jae Myung, Hwoon-Yong Jung, Jin-Ho Kim, Hyun Kwon Ha

Journal:

Gastrointestinal Endoscopy

Year:

2006

Language:

english

File:

PDF, 47 KB

english, 2006

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