Find Research output

Search results

• Ubiquitous geometry: Measuring authentic surroundings to support geometry learning of the sixth-grade students

  Hwang, W. Y., Lin, L. K., Ochirbat, A., Shih, T. K. & Kumara, W. G. C. W., 3 Mar 2015, In: Journal of Educational Computing Research. 52, 1, p. 26-49 24 p.

  Research output: Contribution to journal › Article › peer-review
  16 Scopus citations

• Ubiquitous learning on pocket SCORM

  Chang, H. P., Chang, W. C., Sie, Y. L., Lin, N. H., Huang, C. H., Shih, T. K. & Jin, Q., 2005, Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. Enokido, T., Yan, L., Xiao, B., Kim, D., Dai, Y. & Yang, L. T. (eds.). Springer Verlag, p. 171-179 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3823 LNCS).

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

  Open Access
  4 Scopus citations

• Ubiquitous learning website: Scaffold learners by mobile devices with information-aware techniques

  Chen, G. D., Chang, C. K. & Wang, C. Y., Jan 2008, In: Computers and Education. 50, 1, p. 77-90 14 p.

  Research output: Contribution to journal › Article › peer-review
  233 Scopus citations

• Ubiquitous learning with SCORM

  Shih, T. K., 2007, Proceedings of the 2007 1st International Symposium on Information Technologies and Applications in Education, ISITAE 2007. p. K4-1 4409366. (Proceedings of the 2007 1st International Symposium on Information Technologies and Applications in Education, ISITAE 2007).

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

• Ubiquitous multimedia computing

  Li, Q. & Shih, T. K., 1 Jan 2009, CRC Press. 393 p.

  Research output: Book/Report › Book › peer-review
  1 Scopus citations

• Ubiquitous multimedia services in home-based context-aware environments

  Hu, C. L., Lin, C. L., Huang, H. T., Su, Y. Y. & Liu, P. C., 24 Dec 2014, Proceedings - 2014 10th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2014. Watada, J., Ito, A., Pan, J-S., Chao, H-C. & Chen, C-M. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 77-80 4 p. 6998272. (Proceedings - 2014 10th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2014).

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

• Ubiquitous provision of context aware Web services

  Chen, I. Y. L., Yang, S. J. H. & Zhang, J., 2006, Proceedings - 2006 IEEE International Conference on Services Computing, SCC 2006. p. 60-68 9 p. 4026905. (Proceedings - 2006 IEEE International Conference on Services Computing, SCC 2006).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
  51 Scopus citations

• Ubiquitous provision of context-aware web services

  Yang, S. J. H., Zhang, J. & Chen, I. Y. L., 2007, In: International Journal of Web Services Research. 4, 4, p. 83-103 21 p.

  Research output: Contribution to journal › Article › peer-review
  11 Scopus citations

• UF₃(H₂O)(C₂O₄)_0.5: A fluorooxalate of tetravalent uranium with a three-dimensional framework structure

  Wang, C. M., Liao, C. H., Chen, P. L. & Lii, K. H., 20 Feb 2006, In: Inorganic Chemistry. 45, 4, p. 1436-1438 3 p.

  Research output: Contribution to journal › Article › peer-review
  14 Scopus citations

• U-healthcare system deployment

  Yeh, S. C., Hwang, W. Y., Huang, T. C. & Liu, W. K., 2011, Proceedings - 2011 11th IEEE International Conference on Bioinformatics and Bioengineering, BIBE 2011. p. 137-142 6 p. 6089821. (Proceedings - 2011 11th IEEE International Conference on Bioinformatics and Bioengineering, BIBE 2011).

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

• Ultimate state of bridges with rocking isolation under extreme earthquakes

  Lee, T. Y., Huang, M. Y. & Chung, K. J., 2014, Advances in Civil and Industrial Engineering IV. Trans Tech Publications Ltd, p. 1555-1558 4 p. (Applied Mechanics and Materials; vol. 580-583).

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

• Ultimate state of bridges with soil-pile-structure interaction under extreme earthquakes

  Lee, T. Y., Chung, K. J. & Chen, P. Y., 2014, Sustainable Cities Development and Environment Protection IV. Trans Tech Publications Ltd, p. 1518-1521 4 p. (Applied Mechanics and Materials; vol. 587-589).

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

• Ultrabright, narrow-band photon-pair source for atomic quantum memories

  Tsai, P. J. & Chen, Y. C., 8 May 2018, In: Quantum Science and Technology. 3, 3, 034005.

  Research output: Contribution to journal › Article › peer-review
  22 Scopus citations

• Ultra-broadband adiabatic light transfer in titanium diffused lithium niobate waveguides

  Chung, H. P., Huang, K. H., Yang, S. L., Chang, W. K., Wu, C. W., Setzpfandt, F., Pertsch, T., Neshev, D. N. & Chen, Y. H., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7788370. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

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

• Ultra-Broadband Adiabatic Light Transfer in Titanium Diffused Lithium Niobate Waveguides

  Chung, H. P., Huang, K. H., Yang, S. L., Chang, W. K., Wu, C. W., Setzpfandt, F., Pertsch, T., Neshev, D. N. & Chen, Y. H., 2016, CLEO: Applications and Technology, CLEO AT 2016. Optica Publishing Group (formerly OSA), JW2A.61. (Optics InfoBase Conference Papers).

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

• Ultra-broadband photonic monopulse-like radar for remote sensing

  Liu, B., Wun, J. M., O’Malley, N. P., Leaird, D. E., Chen, N. W., Shi, J. W. & Weiner, A. M., 2019, CLEO: Applications and Technology, CLEO_AT 2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F127-CLEO_AT 2019).

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

• Ultra-Broadband Photonic Monopulse-Like Radar for Remote Sensing

  Liu, B., Wun, J. M., O'Malley, N. P., Leaird, D. E., Chen, N. W., Shi, J. W. & Weiner, A. M., May 2019, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8749204. (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings).

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

• Ultra-compact, broadband adiabatic passage optical couplers in thin-film lithium niobate on insulator waveguides

  Lin, Y. X., Younesi, M., Chung, H. P., Chiu, H. K., Geiss, R., Tseng, Q. H., Setzpfandt, F., Pertsch, T. & Chen, Y. H., 16 Aug 2021, In: Optics Express. 29, 17, p. 27362-27372 11 p.

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

  Open Access
  3 Scopus citations

• Ultracompact, narrowband three-dimensional plasmonic waveguide Bragg grating in metal/multi-insulator/metal configuration

  Chang, Y. J. & Chen, C. Y., 1 Feb 2013, In: Applied Optics. 52, 4, p. 889-896 8 p.

  Research output: Contribution to journal › Article › peer-review
  3 Scopus citations

• Ultracompact narrowband three-dimensional hybrid plasmonic waveguide Bragg grating

  Chang, Y. J. & Chen, C. Y., 2013, 2013 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2013. 6600440. (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest).

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

• Ultra-compact TOSA/ROSA with 40-Gbps transmission rate using silicon optical benches technology

  Chen, C. T., Lan, H. C., Hsiao, H. L., Shen, B. K., Chang, C. C., Lu, G. F., Chang, J. Y., Li, S. L., Wen, A. N., Lin, Y. S. & Wu, M. L., 2011, 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. 5950505. (2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011).

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

• Ultra-compact TOSA/ROSA with 40-Gbps transmission rate using silicon optical benches technology

  Chen, C. T., Lan, H. C., Hsiao, H. L., Shen, B. K., Chang, C. C., Lu, G. F., Chang, J. Y., Li, S. L., Wen, A. N., Lin, Y. S. & Wu, M. L., 2011, CLEO: Science and Innovations, CLEO_SI 2011. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

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

• Ultracool dwarfs identified using spectra in LAMOST DR7

  Wang, Y. F., Luo, A. L., Chen, W. P., Jones, H. R. A., Du, B., Li, Y. B., Zhang, S., Bai, Z. R., Kong, X. & Guo, Y. X., 1 Apr 2022, In: Astronomy and Astrophysics. 660, A38.

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

  Open Access

• Ultra-dense small cell planning using cognitive radio network toward 5G

  Tseng, F. H., Chou, L. D., Chao, H. C. & Wang, J., Dec 2015, In: IEEE Wireless Communications. 22, 6, p. 76-83 8 p., 7368827.

  Research output: Contribution to journal › Article › peer-review
  70 Scopus citations

• Ultra-fast (325 GHz) near-ballistic uni-traveling-carrier photodiodes with high sub-THz output power under a 50ω load

  Shi, J. W., Wun, J. M., Lin, F. W. & Bowers, J. E., 2013, 2013 IEEE Photonics Conference, IPC 2013. p. 354-355 2 p. 6656583. (2013 IEEE Photonics Conference, IPC 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
  5 Scopus citations

• Ultrafast carrier-carrier scattering in Al_xGa_1-xAs/GaAs quantum wells

  Sun, K. W., Song, T. S., Sun, C. K., Wang, J. C., Wang, S. Y. & Lee, C. P., 1999, In: Physica B: Condensed Matter. 272, 1-4, p. 387-390 4 p.

  Research output: Contribution to journal › Conference article › peer-review
  7 Scopus citations

• Ultrafast carrier dynamics in an InGaN thin film

  Wang, H. C., Lu, Y. C., Teng, C. C., Chen, Y. S., Yang, C. C., Ma, K. J., Pan, C. C. & Chyi, J. I., 1 Feb 2005, In: Journal of Applied Physics. 97, 3, 033704.

  Research output: Contribution to journal › Article › peer-review
  14 Scopus citations

• Ultrafast directional nickel-silicide-induced crystallization of amorphous silicon under high-density current stressing

  Yu, C. H., Lin, H. H., Cheng, S. L. & Chen, L. J., 24 Mar 2003, In: Applied Physics Letters. 82, 12, p. 1857-1859 3 p.

  Research output: Contribution to journal › Article › peer-review
  13 Scopus citations

• Ultrafast facial tracker using generic cameras with applications in intelligent lifestyle

  Li, Y. H., Hu, Y. T., Shen, J., Preda, M., Drexler, A., Sosoiu, C., Stanculescu, D. F., Liu, P. & Ye, J., 2016, Virtual, Augmented and Mixed Reality - 8th International Conference, VAMR 2016 and Held as Part of HCI International 2016, Proceedings. Lackey, S. & Shumaker, R. (eds.). Springer Verlag, p. 243-254 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9740).

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

• Ultra-fast near-ballistic uni-traveling carrier photodiode for photonic few-cycle sub-THz pulse generation and wireless communication

  Shi, J. W., 2012, 2012 IEEE Photonics Conference, IPC 2012. p. 304-305 2 p. 6358613. (2012 IEEE Photonics Conference, IPC 2012).

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

• Ultrafast spin-polarized lasing in a highly photoexcited semiconductor microcavity at room temperature

  Hsu, F. K., Xie, W., Lee, Y. S., Lin, S. D. & Lai, C. W., 14 May 2015, In: Physical Review B - Condensed Matter and Materials Physics. 91, 19, 195312.

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

  Open Access
  22 Scopus citations

• Ultrafast Uni-Traveling Carrier Photodiodes with GaAs_0.5Sb_0.5/In_0.53Ga_0.47As Type-II Hybrid Absorbers for High-Power Operation at THz Frequencies

  Wun, J. M., Wang, Y. W. & Shi, J. W., 1 Mar 2018, In: IEEE Journal on Selected Topics in Quantum Electronics. 24, 2, 2944.

  Research output: Contribution to journal › Article › peer-review
  17 Scopus citations

• Ultra-fast Zn-diffusion/oxide-relief 940 nm VCSELs

  Cheng, C. L., Ledentsov, N., Agustin, M., Kropp, J. R., Ledentsov, N. N., Khan, Z. & Shi, J. W., 2019, Optical Fiber Communication Conference, OFC 2019. OSA - The Optical Society, OFC-2019-W3A.2. (Optics InfoBase Conference Papers; vol. Part F160-OFC 2019).

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

• Ultra-Fast Zn-Diffusion/Oxide-Relief 940 nm VCSELs

  Cheng, C. L., Ledentsov, N., Agustin, M., Kropp, J. R., Ledentsov, N. N., Khan, Z. & Shi, J. W., 22 Apr 2019, 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8696973. (2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
  3 Scopus citations

• Ultrafast Zn-Diffusion and Oxide-Relief 940 nm Vertical-Cavity Surface-Emitting Lasers under High-Temperature Operation

  Cheng, C. L., Ledentsov, N., Khan, Z., Yen, J. L., Ledentsov, N. N. & Shi, J. W., 1 Nov 2019, In: IEEE Journal on Selected Topics in Quantum Electronics. 25, 6, 8733045.

  Research output: Contribution to journal › Article › peer-review
  8 Scopus citations

• Ultrafine bimetallic Ag-doped Ni nanoparticles embedded in cage-type mesoporous silica SBA-16 as superior catalysts for conversion of toxic nitroaromatic compounds

  Budi, C. S., Deka, J. R., Saikia, D., Kao, H. M. & Yang, Y. C., 15 Feb 2020, In: Journal of Hazardous Materials. 384, 121270.

  Research output: Contribution to journal › Article › peer-review
  21 Scopus citations

• Ultrafine Ru nanoparticles in shape control hollow octahedron MOF derived cobalt oxide@carbon as high-efficiency catalysts for hydrolysis of ammonia borane

  Prabu, S., Vinu, M. & Chiang, K. Y., Oct 2022, In: Journal of the Taiwan Institute of Chemical Engineers. 139, 104511.

  Research output: Contribution to journal › Article › peer-review
  2 Scopus citations

• Ultrafine spherical quartz formation during seismic fault slip: Natural and experimental evidence and its implications

  Kuo, L. W., Song, Y. F., Yang, C. M., Song, S. R., Wang, C. C., Dong, J. J., Suppe, J. & Shimamoto, T., 28 Nov 2015, In: Tectonophysics. 664, p. 98-108 11 p.

  Research output: Contribution to journal › Article › peer-review
  9 Scopus citations

• Ultra-flat AlN grown with a pulsed H ₂ etching condition

  Huang, C. P., Gupta, K., Liu, C. P. & Lai, K. Y., 1 Jan 2019, In: Applied Physics Express. 12, 1, 015509.

  Research output: Contribution to journal › Article › peer-review
  4 Scopus citations

• Ultra-high bandwidth (570 GHz) metal-semiconductor-metal traveling-wave-photodetectors

  Shi, J. W., Gan, K. G., Chiu, Y. J., Chen, Y. H., Sun, C. K., Yang, Y. J. & Bowers, J. E., 2001, Asia-Pacific Microwave Conference Proceedings, APMC. p. 358-361 4 p. (Asia-Pacific Microwave Conference Proceedings, APMC; vol. 1).

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

  1 Scopus citations

• Ultrahigh bandwidth MSM traveling-wave photodetectors

  Shi, J. W., Gan, K. G., Chiu, Y. J., Sun, C. K., Yang, Y. J. & Bowers, J. E., 2001, p. 348. 1 p.

  Research output: Contribution to conference › Paper › peer-review

• Ultrahigh bandwidth MSM traveling-wave photodetectors

  Shi, J. W., Gan, K. G., Chiu, Y. J., Sun, C. K., Yang, Y. J. & Bowers, J. E., 2001, Conference on Lasers and Electro-Optics, CLEO 2001. Optica Publishing Group (formerly OSA), CWI5. (Optics InfoBase Conference Papers).

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

• Ultrahigh-Density 256-Channel Neural Sensing Microsystem Using TSV-Embedded Neural Probes

  Huang, Y. C., Huang, P. T., Wu, S. L., Hu, Y. C., You, Y. H., Chen, J. M., Huang, Y. Y., Chang, H. C., Lin, Y. H., Duann, J. R., Chiu, T. W., Hwang, W., Chen, K. N., Chuang, C. T. & Chiou, J. C., Oct 2017, In: IEEE Transactions on Biomedical Circuits and Systems. 11, 5, p. 1013-1025 13 p., 7890380.

  Research output: Contribution to journal › Article › peer-review
  10 Scopus citations

• Ultrahigh gain gyrotron traveling wave amplifier

  Chu, K. R., Chen, H. Y., Hung, C. L., Chang, T. H., Barnett, L. R., Chen, S. H. & Yang, T. T., 1998, In: Physical Review Letters. 81, 21, p. 4760-4763 4 p.

  Research output: Contribution to journal › Article › peer-review
  158 Scopus citations

• Ultra high luminous efficacy of white Zn_xCd_1-xS quantum dots-based white light emitting diodes

  Siao, C. B., Wang, K. W., Chen, H. S., Su, Y. S. & Chung, S. R., 1 Mar 2016, In: Optical Materials Express. 6, 3, p. 749-758 10 p.

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

  Open Access
  14 Scopus citations

• Ultrahigh-power-bandwidth product and nonlinear photoconductance performances of low-temperature-grown GaAs-based metal-semiconductor-metal traveling-wave photodetectors

  Shi, J. W., Gan, K. G., Chen, Y. H., Sun, C. K., Chiu, Y. J. & Bowers, J. E., Nov 2002, In: IEEE Photonics Technology Letters. 14, 11, p. 1587-1589 3 p.

  Research output: Contribution to journal › Article › peer-review
  27 Scopus citations

• Ultrahigh power-bandwidth-product performance of low-temperature-grown-GaAs based metal-semiconductor-metal traveling-wave photodetectors

  Gan, K. G., Shi, J. W., Chen, Y. H., Sun, C. K., Chiu, Y. J. & Bowers, J. E., 27 May 2002, In: Applied Physics Letters. 80, 21, p. 4054-4056 3 p.

  Research output: Contribution to journal › Article › peer-review
  20 Scopus citations

• Ultra-high-Q silicon nitride micro-resonators for low-power frequency comb initiation

  Xuan, Y., Liu, Y., Varghese, L. T., Metcalf, A. J., Xue, X., Wang, P. H., Han, K., Jramillo-Villegas, J. A., Kim, S., Fan, L., Wang, J., Niu, B., Teng, M., Leaird, D. E., Weiner, A. M. & Qi, M., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7788383. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
  6 Scopus citations

• Ultra-high-Q Silicon Nitride Micro-Resonators for Low-Power Frequency Comb Initiation

  Xuan, Y., Liu, Y., Varghese, L. T., Metcalf, A. J., Xue, X., Wang, P. H., Han, K., Jramillo-VilleGas, J. A., Kim, S., Fan, L., Wang, J., Niu, B., Teng, M., Leaird, D. E., Weiner, A. M. & Qi, M., 2016, CLEO: Applications and Technology, CLEO AT 2016. Optica Publishing Group (formerly OSA), JW2A.75. (Optics InfoBase Conference Papers).

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

• Ultra-high speed (270 GHz) near-ballistic uni-traveling-carrier photodiode with very-high saturation current (17 mA) under a 50 Ω load

  Shi, J. W., Kuo, F. M., Rodwell, M. & Bowers, J. E., 2011, IEEE Photonic Society 24th Annual Meeting, PHO 2011. p. 21-22 2 p. 6110405. (IEEE Photonic Society 24th Annual Meeting, PHO 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
  9 Scopus citations