Hyung-Chul Choi,: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

[IEEE 2008 Asia Pacific Microwave Conference - Macau (2008.12.16-2008.12.20)] 2008 Asia-Pacific Microwave Conference - A 3.7GHz GaN HEMT Doherty power amplifier using digital predistortion linearization

Jonghyuk Jeong,, Van, J., Jaeyong Cho,, Min-su Kim,, Hanjin Cho,, Kyung-hoon Lim,, Sung-wook Kwon,, Kyonggon Choi,, Hyung-chul Kim,, Sungcheol Yoo,, Youngoo Yang,

Year:

2008

Language:

english

File:

PDF, 287 KB

english, 2008

2

Analysis of Space Debris Orbit Prediction Using Angle and Laser Ranging Data from Two Tracking Sites under Limited Observation Environment

Kim, Simon, Lim, Hyung-Chul, Bennett, James. C., Lachut, Michael, Jo, Jung Hyun, Choi, Jin, Choi, Mansoo, Park, Eunseo, Yu, Sung-Yeol, Sung, Ki-Pyoung

Journal:

Year:

2020

File:

PDF, 7.03 MB

2020

3

Modeling and Analysis of an Echo Laser Pulse Waveform for the Orientation Determination of Space Debris

Lim, Hyung-Chul, Zhang, Zhong-Ping, Sung, Ki-Pyoung, Park, Jong Uk, Kim, Simon, Choi, Chul-Sung, Choi, Mansoo

Journal:

Year:

2020

File:

PDF, 6.86 MB

2020

4

Linearization of a 3.7 GHz multi-carrier GaN HEMT Doherty power amplifier using digital predistortion method

Jonghyuk Jeong, Juho Van, Jaeyong Cho, Min-Su Kim, Hanjin Cho, Kyung-Hoon Lim, Sung-Wook Kwon, Kyonggon Choi, Hyung-Chul Kim, Sungcheol Yoo, Cheon-Seok Park, Youngoo Yang

Journal:

Microwave and Optical Technology Letters

Year:

2010

Language:

english

File:

PDF, 753 KB

english, 2010

5

Focusing of an ultrasonic beam by a curved interface

Hyung-Chul Choi, John G. Harris

Journal:

Year:

1990

Language:

english

File:

PDF, 966 KB

english, 1990

6

Scattering of an ultrasonic beam from a curved interface

Choi, Hyung-Chul

Journal:

The Journal of the Acoustical Society of America

Year:

1989

Language:

english

File:

PDF, 49 KB

english, 1989

7

Microvolt T-wave alternans at the end of surgery is associated with postoperative mortality in cardiac surgery patients

Koo, Chang-Hoon, Lee, Hyung-Chul, Kim, Tae Kyong, Cho, Youn Joung, Nam, Karam, Choi, Eue-Keun, Choi, Sheung-Nyoung, Yoon, Sehee, Jeon, Yunseok

Journal:

Scientific Reports

Year:

2019

File:

PDF, 1.74 MB

2019

8

ChemInform Abstract: Palladium-Catalyzed Carbonylative Coupling of Organolead Compounds: Synthesis of Symmetrical Ketones.

Suk-Ku Kang, Hyung-Chul Ryu, Sang-Chul Choi

Journal:

Year:

2001

File:

PDF, 27 KB

2001

9

Scattering of an ultrasonic beam from a curved interface

Hyung-Chul Choi, John G. Harris

Journal:

Year:

1989

Language:

english

File:

PDF, 2.14 MB

english, 1989

10

New diagnostic criteria for nutcracker esophagus using conventional water-perfused manometry: A comparison between nutcracker esophagus with and without gastroesophageal reflux disease

Kee Wook Jung, Hwoon-Yong Jung, In Ja Yoon, Do Hoon Kim, Jun-Won Chung, Hyung-Chul Oh, Kwi-Sook Choi, Kee Don Choi, Ho June Song, Gin Hyug Lee, Jin-Ho Kim

Journal:

Journal of Gastroenterology and Hepatology

Year:

2010

Language:

english

File:

PDF, 183 KB

english, 2010

11

Upregulation of PBR mRNA expression in human neuroblastoma cells by flavonoids

Jeoung-Hee Ha, Jae-Tae Lee, Ihn-ho Cho, Kyung-Ah Chun, Gi-Eun Park, Hyung-Chul Choi, Kwang-Youn Lee, Sang-Hyun Kim, Kyoungho Suk, In-Kyeom Kim, Maan-Gee Lee

Journal:

Year:

2007

Language:

english

File:

PDF, 222 KB

english, 2007

12

[IEEE ISSCC. 2005 IEEE International Digest of Technical Papers. Solid-State Circuits Conference, 2005. - San Francisco, CA, USA (Feb. 6-10, 2005)] ISSCC. 2005 IEEE International Digest of Technical Papers. Solid-State Circuits Conference, 2005. - A 1mw current-reuse CMOS differential LC-VCO with low phase noise

Seok-Ju Yun,, So-Bong Shin,, Hyung-Chul Choi,, Sang-Gug Lee,

Year:

2005

Language:

english

File:

PDF, 712 KB

english, 2005

13

[IEEE The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04. - Hiroshima, Japan (July 25-28, 2004)] The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04. - CMOS low noise amplifier design optimization technique

Trung-Kien Nguyen,, Nam-Jin Oh,, Hyung-Chul Choi,, Kuk-Ju Ihm,, Sang-Gug Lee,

Year:

2004

Language:

english

File:

PDF, 419 KB

english, 2004

14

Precise orbit determination using the batch filter based on particle filtering with genetic resampling approach

Kim, Young-Rok, Park, Eunseo, Choi, Eun-Jung, Park, Sang-Young, Park, Chandeok, Lim, Hyung-Chul

Journal:

Advances in Space Research

Year:

2014

Language:

english

File:

PDF, 1.20 MB

english, 2014

15

Palladium-Catalyzed Coupling of Organolead Compounds with Olefins

Kang, Suk-Ku, Choi, Sang-Chul, Ryu, Hyung-Chul, Yamaguchi, Tokutaro

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 58 KB

english, 1998

16

[IEEE 2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers - Forth Worth, TX, USA (6-8 June 2004)] 2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers - A 5.2 GHz image rejection CMOS low noise amplifier for WLAN applications

Nguyen, T.-K., Nam-Jin Oh,, Hyung-Chul Choi,, Kuk-Ju Ihm,, Sang-Gug Lee,

Year:

2004

Language:

english

File:

PDF, 269 KB

english, 2004

17

PALLADIUM-CATALYZED CARBONYLATIVE COUPLING OF ORGANOLEAD COMPOUNDS: SYNTHESIS OF SYMMETRICAL KETONES

Kang, Suk-Ku, Ryu, Hyung-Chul, Choi, Sang-Chul

Journal:

Synthetic Communications

Year:

2001

Language:

english

File:

PDF, 133 KB

english, 2001

18

Study on the effect of current collector structures on the performance of MCFCs using three-dimensional fluid dynamics analysis

Lee, Chang-Whan, Lee, Mihui, Yoon, Sung-Pil, Ham, Hyung-Chul, Choi, Sun Hee, Han, Jonghee, Nam, Suk Woo, Yang, Dong-Yol

Journal:

Journal of Industrial & Engineering Chemistry

Year:

2017

Language:

english

File:

PDF, 3.05 MB

english, 2017

19

Embryonic Stem Cell–Derived mmu-miR-291a-3p Inhibits Cellular Senescence in Human Dermal Fibroblasts Through the TGF-β Receptor 2 Pathway

Bae, Yun-Ui, Son, Youlim, Kim, Chang-Hyun, Kim, Kwang Seok, Hyun, Se Hee, Woo, Hyun Goo, Jee, Byul A, Choi, Jun-Hyuk, Sung, Hoon-Ki, Choi, Hyung-Chul, Park, So Young, Bae, Ju-Hyun, Doh, Kyung-Oh, Kim,

Journal:

The Journals of Gerontology Series A Biological Sciences and Medical Sciences

Year:

2018

Language:

english

File:

PDF, 1.38 MB

english, 2018

20

3D-printed polycaprolactone scaffold mixed with β-tricalcium phosphate as a bone regenerative material in rabbit calvarial defects

Pae, Hyung-Chul, Kang, Joo-Hyun, Cha, Jae-Kook, Lee, Jung-Seok, Paik, Jeong-Won, Jung, Ui-Won, Kim, Byung-Hoon, Choi, Seong-Ho

Journal:

Journal of Biomedical Materials Research Part B: Applied Biomaterials

Year:

2018

Language:

english

File:

PDF, 1.22 MB

english, 2018

21

Bone regeneration using three-dimensional hexahedron channel structured BCP block in rabbit calvarial defects

Pae, Hyung-Chul, Kang, Joo-Hyun, Cha, Jae-Kook, Lee, Jung-Seok, Paik, Jeong-Won, Jung, Ui-Won, Choi, Seong-Ho

Journal:

Journal of Biomedical Materials Research Part B: Applied Biomaterials

Year:

2019

Language:

english

File:

PDF, 2.08 MB

english, 2019

22

Maxillary sinus augmentation using biphasic calcium phosphate: dimensional stability results after 3–6 years

Cha, Jae-Kook, Kim, Chingu, Pae, Hyung-Chul, Lee, Jung-Seok, Jung, Ui-Won, Choi, Seong-Ho

Journal:

Journal of Periodontal & Implant Science

Year:

2019

Language:

english

File:

PDF, 2.03 MB

english, 2019

23

SIZING A PARABOLIC TROUGH COLLECTOR FOR A MICRO SOLAR ORGANIC RANKINE CYCLE

Chai, Choi Yun, Jung, Hyung-chul

Journal:

Jurnal Teknologi

Year:

2019

Language:

english

File:

PDF, 661 KB

english, 2019

24

Effect of Sevoflurane Postconditioning on the Incidence of Symptomatic Cerebral Hyperperfusion after Revascularization Surgery in Adult Patients with Moyamoya Disease

Yoon, Hyun-Kyu, Oh, Hyongmin, Lee, Hyung-Chul, Cho, Won-Sang, Kim, Jeong Eun, Park, Jae Won, Choi, Hongyoon, Park, Hee-Pyoung

Journal:

World Neurosurgery

Year:

2019

Language:

english

File:

PDF, 1.18 MB

english, 2019

25

Effect of Sevoflurane Postconditioning on the Incidence of Symptomatic Cerebral Hyperperfusion after Revascularization Surgery in Adult Patients with Moyamoya Disease

Yoon, Hyun-Kyu, Oh, Hyongmin, Lee, Hyung-Chul, Cho, Won-Sang, Kim, Jeong Eun, Park, Jae Won, Choi, Hongyoon, Park, Hee-Pyoung

Journal:

World Neurosurgery

Year:

2019

File:

PDF, 1.18 MB

2019

26

Intraoperative Arterial Pressure Variability and Postoperative Acute Kidney Injury

Park, Sehoon, Lee, Hyung-Chul, Jung, Chul-Woo, Choi, Yunhee, Yoon, Hyung Jin, Kim, Sejoong, Chin, Ho Jun, Kim, Myoungsuk, Kim, Yong Chul, Kim, Dong Ki, Joo, Kwon Wook, Kim, Yon Su, Lee, Hajeong

Journal:

Clinical Journal of the American Society of Nephrology

Year:

2020

File:

PDF, 751 KB

2020

27

Oral Fluid Biomarkers for Diagnosing Gingivitis in Human: A Cross-Sectional Study

Hong, Inpyo, Pae, Hyung-Chul, Song, Young Woo, Cha, Jae-Kook, Lee, Jung-Seok, Paik, Jeong-Won, Choi, Seong-Ho

Journal:

Journal of Clinical Medicine

Year:

2020

File:

PDF, 598 KB

2020

28

Identification of Zoonotic Tick-Borne Pathogens from Korean Water Deer ( Hydropotes inermis argyropus )

Shin, Seung-Uk, Park, Yu-Jin, Ryu, Ji-Hyoung, Jang, Dong-Hun, Hwang, Sunwoo, Cho, Hyung-Chul, Park, Jinho, Han, Jae-Ik, Choi, Kyoung-Seong

Journal:

Vector-Borne and Zoonotic Diseases

Year:

2020

File:

PDF, 380 KB

2020

29

Seroprevalence and Molecular Characterization of Coxiella burnetii in Cattle in the Republic of Korea

Hwang, Sunwoo, Cho, Hyung-Chul, Shin, Seung-Uk, Kim, Ha-Young, Park, Yu-Jin, Jang, Dong-Hoon, Kim, Eun-Mi, Kim, Jong Wan, Park, Jinho, Choi, Kyoung-Seong

Journal:

Year:

2020

File:

PDF, 778 KB

2020

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски