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• Wideband power line isolation using open stub structures

  Kang, H. D., Ha, J., Koh, E. & Yook, J. G., 2013 Jun 20, In: Electronics Letters. 49, 13, p. 821-823 3 p.

  Research output: Contribution to journal › Article › peer-review

• Wideband planar monopole antenna for digital TV reception and UHF band communications

  Kim, T. H., Kim, Y., Yoo, T. H. & Yook, J. G., 2018 Oct 31, In: IET Microwaves, Antennas and Propagation. 12, 13, p. 2041-2045 5 p.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• Wideband planar folded monopole antenna with tapered resistively loadings

  Oh, J. H., Wi, S. H., Lee, Y. & Yook, J. G., 2009, 2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2009. 5172130. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Wideband performance analysis of ground-plane cloak designed with polarization-independent randomly patterned metamaterial

  Lee, H., Koh, I. S., Kim, Y. & Lee, Y., 2018 Dec 1, In: Scientific reports. 8, 1, 8466.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Wideband-narrowband switchable tapered slot antenna for breast cancer diagnosis and treatment

  Lim, S. & Yoon, Y. J., 2021 Apr 2, In: Applied Sciences (Switzerland). 11, 8, 3606.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Wideband microstrip patch antenna with U-shaped parasitic elements

  Wi, S. H., Lee, Y. S. & Yook, J. G., 2007 Apr, In: IEEE Transactions on Antennas and Propagation. 55, 4, p. 1196-1199 4 p.

  Research output: Contribution to journal › Article › peer-review
  158 Citations (Scopus)

• Wideband microstrip antennas for PCS/IMT-2000 services

  Yun, W. S., Kwon, S. W., Yoon, Y. J., Jung, M. N. & Yun, C. E., 2000, IEEE Antennas and Propagation Society International Symposium: Transmitting Waves of Progress to the Next Millennium, Held in Conjunction with: USNC/URSI National Radio Science Meeting, AP-S/URSI 2000. p. 1398-1401 4 p. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  4 Citations (Scopus)

• Wideband micromachined transitions for MEMS tunable high-Q filters

  Margomenos, A., Lee, Y., Jain, A., Yao, T., Peroulis, D. & Katehi, L. P. B., 2007 Dec 1, Proceedings of the 36th European Microwave Conference, EuMC 2006. p. 1336-1339 4 p. 4058079. (Proceedings of the 36th European Microwave Conference, EuMC 2006).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  3 Citations (Scopus)

• Wideband linear analog modulation using dual electroabsorption modulator

  Lee, G. W. & Han, S. K., 1999, CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics. Institute of Electrical and Electronics Engineers Inc., p. 195-196 2 p. 811370. (CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• Wideband Grating-Lobe Suppression by Rotation of the Phased Array Stations in the SKA Low-Frequency Sparse Aperture Array

  Yu, J., Khlebnikov, V. A. & Ka, M. H., 2015 Sep 1, In: IEEE Transactions on Antennas and Propagation. 63, 9, p. 3939-3946 8 p., 7150366.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Wide bandgap semiconductor MESFETs for high temperature applications

  Trew, R. J. & Shin, M. W., 1994, In: International Workshop on Integrated Nonlinear Microwave and Millimeterwave Circuits. p. 109-123 15 p.

  Research output: Contribution to journal › Conference article › peer-review
  13 Citations (Scopus)

• Wide bandgap semiconductor electronic devices for high frequency applications

  Trew, R. J., Shin, M. W. & Gatto, V., 1996, p. 6-9. 4 p.

  Research output: Contribution to conference › Paper › peer-review
  13 Citations (Scopus)

• Wideband design of the fully integrated transmitter front-end with high power-added efficiency

  Kim, H. & Yoon, Y. J., 2007 May, In: IEEE Transactions on Microwave Theory and Techniques. 55, 5, p. 916-923 8 p.

  Research output: Contribution to journal › Article › peer-review
  18 Citations (Scopus)

• Wideband branch-line couplers with single-section quarter-wave transformers for arbitrary coupling levels

  Lee, S. & Lee, Y., 2012 Jan, In: IEEE Microwave and Wireless Components Letters. 22, 1, p. 19-21 3 p., 6107591.

  Research output: Contribution to journal › Article › peer-review
  59 Citations (Scopus)

• Wideband approach of the fully integrated transmitter front-end with high power-added efficiency

  Kim, H. & Yoon, Y. J., 2007, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S. p. 4481-4484 4 p. 4396538. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Wideband antenna for mobile terminals using a coupled feeding structure

  Kim, M., Lee, W. & Yoon, Y. J., 2011, 2011 IEEE International Symposium on Antennas and Propagation - Proceedings. p. 1910-1913 4 p. 5996874. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  7 Citations (Scopus)

• Wideband and compact microstrip tapered balun with circular slot and double dielectric layer

  Cha, S. G., Park, C. J., Yoon, Y. J. & Kim, H., 2017 Oct 18, 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 747-748 2 p. (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings; vol. 2017-January).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Wideband 180° phase shifter using parallel-coupled three-line

  Yoon, H. J. & Min, B. W., 2019 Feb, In: IEEE Microwave and Wireless Components Letters. 29, 2, p. 89-91 3 p., 8599040.

  Research output: Contribution to journal › Article › peer-review
  13 Citations (Scopus)

• Wide-angle X-ray scattering studies on the structural properties of polymer electrolytes containing silver ions

  Choi, S., Kim, J. H. & Kang, Y. S., 2001 Dec 18, In: Macromolecules. 34, 26, p. 9087-9092 6 p.

  Research output: Contribution to journal › Article › peer-review
  32 Citations (Scopus)

• Wide, tunable band rejection filter based on micro-optical waveguide on microactuating platform covering O, E, S, C, L, and U bands

  Choi, H., Jeong, Y. & Oh, K., 2011 Feb 15, In: Optics Letters. 36, 4, p. 484-486 3 p.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• WiCUBIC: Enhanced CUBIC TCP for mobile devices

  Gwak, Y., Kim, Y. Y. & Kim, R. Y., 2013, 2013 IEEE International Conference on Consumer Electronics, ICCE 2013. p. 96-97 2 p. 6486810. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Why we do and what we do: The experience of good english language learners

  Shin, S. J., Song, H. J., Choi, H. K., Hwang, M. H., Lee, H., Lee, Y. M. C., Oh, R. & Lee, H. K., 2018 Mar 1, In: Journal of Asia TEFL. 15, 1, p. 130-147 18 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Why victims of undermining at work become perpetrators of undermining: An integrative model

  Lee, K. Y., Kim, E., Bhave, D. P. & Duffy, M. K., 2016 Jun 1, In: Journal of Applied Psychology. 101, 6, p. 915-924 10 p.

  Research output: Contribution to journal › Article › peer-review
  65 Citations (Scopus)

• Why Untie Aid? An Empirical Analysis of the Determinants of South Korea's Untied Aid from 2010 to 2013

  Chung, S., Eom, Y. H. & Jung, H. J., 2016 May 1, In: Journal of International Development. 28, 4, p. 552-568 17 p.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Why the twenty-first century tropical Pacific trend pattern cannot significantly influence ENSO amplitude?

  An, S. I. & Choi, J., 2014 Jan, In: Climate Dynamics. 44, 1-2, p. 133-146 14 p.

  Research output: Contribution to journal › Article › peer-review
  15 Citations (Scopus)

• Why the properties of El Niño changed during the late 1970s

  Wang, B. & An, S. I., 2001 Oct 1, In: Geophysical Research Letters. 28, 19, p. 3709-3712 4 p.

  Research output: Contribution to journal › Article › peer-review
  121 Citations (Scopus)

• Why the Discretion Mix Matters: Understanding the Transformation of Long-term Care Services

  Choi, Y. J. & Choi, H., 2019 Aug 1, In: Inquiry (United States). 56

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Why students become more engaged or more disengaged during the semester: A self-determination theory dual-process model

  Jang, H., Kim, E. J. & Reeve, J., 2016 Jun 1, In: Learning and Instruction. 43, p. 27-38 12 p.

  Research output: Contribution to journal › Article › peer-review
  249 Citations (Scopus)

• Why rewards are better than sanctions

  Verdier, D. & Woo, B., 2011 Jul, In: Economics and Politics. 23, 2, p. 220-238 19 p.

  Research output: Contribution to journal › Article › peer-review
  9 Citations (Scopus)

• Why people remain inactive during a crisis: Interpreting and dealing with a crisis within a broader social context

  Kim, J., 2019 Feb 17, In: Health, Risk and Society. 21, 1-2, p. 74-88 15 p.

  Research output: Contribution to journal › Article › peer-review

• Why people post benevolent and malicious comments online

  Lee, S. H. & Kim, H. W., 2015 Nov, In: Communications of the ACM. 58, 11, p. 74-79 6 p.

  Research output: Contribution to journal › Article › peer-review
  28 Citations (Scopus)

• Why people pay for digital items? Presentation desire of online identity

  Kim, H. W. & Chan, H. C., 2007.

  Research output: Contribution to conference › Paper › peer-review
  11 Citations (Scopus)

• Why People Continue to Play Online Games: In Search of Critical Design Factors to Increase Customer Loyalty to Online Contents

  Choi, D. & Kim, J., 2004 Feb, In: Cyberpsychology and Behavior. 7, 1, p. 11-24 14 p.

  Research output: Contribution to journal › Review article › peer-review
  410 Citations (Scopus)

• Why People Are in a Generally Good Mood

  Diener, E., Kanazawa, S., Suh, E. M. & Oishi, S., 2015 Aug 11, In: Personality and Social Psychology Review. 19, 3, p. 235-256 22 p.

  Research output: Contribution to journal › Article › peer-review
  85 Citations (Scopus)

• Why offer the International Baccalaureate Middle Years Programme? A comparison between schools in Asia-Pacific and other regions

  Wright, E., Lee, M., Tang, H. & Chak Pong Tsui, G., 2016 Apr, In: Journal of Research in International Education. 15, 1, p. 3-17 15 p.

  Research output: Contribution to journal › Article › peer-review
  13 Citations (Scopus)

• Why most sugar pills are not placebos

  Holman, B., 2015 Dec, In: Philosophy of Science. 82, 5, p. 1330-1343 14 p.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Why Low-Income Households Become Unstably Housed: Evidence From the Panel Study of Income Dynamics

  Kang, S., 2019 Jul 4, In: Housing Policy Debate. 29, 4, p. 559-587 29 p.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Why Korean Feminism?

  Seo, J. & Choi, S., 2020 Dec, In: Journal of Asian Sociology. 49, 4, p. 371-398 28 p.

  Research output: Contribution to journal › Article › peer-review

• Why Is Programming (Sometimes) so Difficult? Programming as Scientific Discovery in Multiple Problem Spaces

  Kim, J. & Lerch, F. J., 1997 Mar, In: Information Systems Research. 8, 1, p. 25-50 26 p.

  Research output: Contribution to journal › Article › peer-review
  31 Citations (Scopus)

• Why is left atrial appendage morphology related to strokes? an analysis of the flow velocity and orifice size of the left atrial appendage

  Lee, J. M., Seo, J., Uhm, J. S., Kim, Y. J., Lee, H. J., Kim, J. Y., Sung, J. H., Pak, H. N., Lee, M. H. & Joung, B., 2015 Sep 1, In: Journal of Cardiovascular Electrophysiology. 26, 9, p. 922-927 6 p.

  Research output: Contribution to journal › Article › peer-review
  41 Citations (Scopus)

• Why is lead dioxide metallic?

  Payne, D. J., Egdell, R. G., Hao, W., Foord, J. S., Walsh, A. & Watson, G. W., 2005 Aug 5, In: Chemical Physics Letters. 411, 1-3, p. 181-185 5 p.

  Research output: Contribution to journal › Article › peer-review
  62 Citations (Scopus)

• Why invest in North Korea? Chinese foreign direct investment in North Korea and its implications

  Jung, H. J. & Rich, T. S., 2016 May 26, In: Pacific Review. 29, 3, p. 307-330 24 p.

  Research output: Contribution to journal › Article › peer-review
  15 Citations (Scopus)

• Why internet service provider and content provider do not collaborate via monitoring of digital piracy

  Mo, J., Park, J., Im, N., Park, J. & Kim, H., 2017 Dec, In: Socio-Economic Planning Sciences. 60, p. 49-61 13 p.

  Research output: Contribution to journal › Article › peer-review
  2 Citations (Scopus)

• Why household debt held by Korean seniors is problematic: An international comparison

  Kim, J., 2016, In: Economics Bulletin. 36, 4, p. 2080-2093 14 p.

  Research output: Contribution to journal › Article › peer-review

• Why Emotional Labor is Important for Public Service Motivation and Job Performance? : The Case of Civil Servants in Ghana

  Adam, A. & Kim, P. S., 2020 Mar 30, In: The Korean Journal of Area Studies. 38, 1, p. 49-74 26 p.

  Research output: Contribution to journal › Article › peer-review

• Why do women value credentials? Perceptions of gender inequality and credentialism in South Korea

  Kim, S. W., Zhang, C., Chung, H., Kim, Y. & Choi, S. Y., 2020 Mar, In: International Journal of Educational Development. 73, 102158.

  Research output: Contribution to journal › Article › peer-review
  3 Citations (Scopus)

• Why do we have so many controversies in thyroid nodule Doppler US? Response

  Moon, H. J. & Kim, E., 2011 Apr 1, In: Radiology. 259, 1, p. 304-305 2 p.

  Research output: Contribution to journal › Letter › peer-review
  5 Citations (Scopus)

• Why Do We Care about Studying Transformations in Inorganic Nanocrystals?

  Manna, L., Cheon, J. & Schaak, R. E., 2021 Apr 6, In: Accounts of Chemical Research. 54, 7, p. 1543-1544 2 p.

  Research output: Contribution to journal › Editorial › peer-review

  Open Access
  4 Citations (Scopus)

• Why Do Politicians Tweet? Extremists, Underdogs, and Opposing Parties as Political Tweeters

  Hong, S., Choi, H. & Kim, T. K., 2019 Sep, In: Policy and Internet. 11, 3, p. 305-323 19 p.

  Research output: Contribution to journal › Article › peer-review
  15 Citations (Scopus)

• Why do people take to the streets? Understanding the multidimensional motivations of protesting publics

  Kim, J., 2018 Nov, In: Public Relations Review. 44, 4, p. 501-513 13 p.

  Research output: Contribution to journal › Article › peer-review
  6 Citations (Scopus)