研究成果を検索

検索結果

• Conference contribution

  Obstacle avoidance control for PVTOLs based on a virtual space approach

  Kobayashi, T., Ueda, A., Imae, J. & Zhai, G., 2009, Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009. p. 868-872 5 p. 4919394. (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• Obstacle avoidance flight and shape estimation using catenary curve for manipulation of a cable hanged by aerial robots

  Abiko, S., Kuno, A., Narasaki, S., Oosedo, A., Kokubun, S. & Uchiyama, M., 2018 3月 23, 2017 IEEE International Conference on Robotics and Biomimetics, ROBIO 2017. Institute of Electrical and Electronics Engineers Inc., p. 2099-2104 6 p. (2017 IEEE International Conference on Robotics and Biomimetics, ROBIO 2017; vol. 2018-January).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• Obstacle detection by vision system for an autonomous vehicle

  Zhao, G. W. & Yuta, S., 1993 1月 1, Proceedings of the Intelligent Vehicles 1993 Symposium, IV 1993. Institute of Electrical and Electronics Engineers Inc., p. 31-36 6 p. 697293. (IEEE Intelligent Vehicles Symposium, Proceedings).

  研究成果
  25 被引用数 (Scopus)

• OCDR-Based Measurement of Polarization States

  Noda, K., Lee, H., Nakamura, K. & Mizuno, Y., 2022, Optical Fiber Sensors, OFS 2022. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers).

  研究成果

• Odor presentation with a vivid sense of reality: Incorporating fluid dynamics simulation into olfactory display

  Matsukura, H., Yoshida, H., Ishida, H., Saitoh, A. & Nakamoto, T., 2009 7月 9, VR 2009 - IEEE Virtual Reality 2009, Proceedings. p. 295-296 2 p. 4811062. (Proceedings - IEEE Virtual Reality).

  研究成果: Conference contribution
  8 被引用数 (Scopus)

• "Olá, my name is Ana": A study on Brazilians interacting with a receptionist robot

  Trovato, G., Ramos, J. G., Azevedo, H., Moroni, A., Magossi, S., Ishii, H., Simmons, R. & Takanishi, A., 2015 10月 13, Proceedings of the 17th International Conference on Advanced Robotics, ICAR 2015. Saranli, U. & Kalkan, S. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 66-71 6 p. 7251435. (Proceedings of the 17th International Conference on Advanced Robotics, ICAR 2015).

  研究成果: Conference contribution
  12 被引用数 (Scopus)

• OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte

  Arai, F., Inomata, N., Kudo, S., Yamanishi, Y. & Mizunuma, T., 2010, MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. p. 1167-1170 4 p. 5442419. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

  研究成果: Conference contribution
  10 被引用数 (Scopus)

• On a maximizing model of spherical Bezdek-type possibilistic c-means and fuzzy multi-medoids clustering

  Kanzawa, Y., 2014 12月 11, Proceedings - 2014 IEEE International Conference on Granular Computing, GrC 2014. Kudo, Y. & Tsumoto, S. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 121-126 6 p. 6982819. (Proceedings - 2014 IEEE International Conference on Granular Computing, GrC 2014).

  研究成果: Conference contribution
  4 被引用数 (Scopus)

• On an Multi-directional Searching Algorithm for Two Fuzzy Clustering Methods for Categorical Multivariate Data

  Suzuki, K. & Kanzawa, Y., 2022, Integrated Uncertainty in Knowledge Modelling and Decision Making - 9th International Symposium, IUKM 2022, Proceedings. Honda, K., Entani, T., Ubukata, S., Huynh, V-N. & Inuiguchi, M. (eds.). Springer Science and Business Media Deutschland GmbH, p. 182-190 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13199 LNAI).

  研究成果: Conference contribution

• On aspect-oriented design-an approach to designing quality attributes

  Noda, N. & Kishi, T., 1999 1月 1, Proceedings - 6th Asia Pacific Software Engineering Conference, APSEC 1999. Institute of Electrical and Electronics Engineers Inc., p. 230-237 8 p. 809607. (Proceedings - 6th Asia Pacific Software Engineering Conference, APSEC 1999).

  研究成果: Conference contribution
  13 被引用数 (Scopus)

• On Bezdek-type fuzzy clustering for categorical multivariate data

  Kanzawa, Y., 2014 2月 18, 2014 Joint 7th International Conference on Soft Computing and Intelligent Systems, SCIS 2014 and 15th International Symposium on Advanced Intelligent Systems, ISIS 2014. Institute of Electrical and Electronics Engineers Inc., p. 694-699 6 p. 7044511

  研究成果: Conference contribution
  4 被引用数 (Scopus)

• On Bezdek-type possibilistic clustering for spherical data, its kernelization, and spectral clustering approach

  Kanzawa, Y., 2016, Modeling Decisions for Artificial Intelligence - 13th International Conference, MDAI 2016, Proceedings. Springer Verlag, Vol. 9880 LNAI. p. 178-190 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9880 LNAI).

  研究成果: Conference contribution

• On biased projection method

  Suga, N. & Furukawa, T., 2014 1月 23, 2014, 8th International Conference on Signal Processing and Communication Systems, ICSPCS 2014 - Proceedings. Wysocki, B. J. & Wysocki, T. A. (eds.). Institute of Electrical and Electronics Engineers Inc., 7021112. (2014, 8th International Conference on Signal Processing and Communication Systems, ICSPCS 2014 - Proceedings).

  研究成果: Conference contribution

• On-board snubber circuit for damping of anti-resonance peak in total PDN

  Yamaguchi, T., Kurita, K. & Sudo, T., 2014 1月 13, IEEE CPMT Symposium Japan 2014 - The Leading International Components, Packaging, and Manufacturing Technology Symposium: "Packaging for Future Optoelectronics, RF/High-Speed Electronics and Bioelectronics", ICSJ 2014. Institute of Electrical and Electronics Engineers Inc., p. 91-94 4 p. 7009617. (IEEE CPMT Symposium Japan 2014 - The Leading International Components, Packaging, and Manufacturing Technology Symposium: "Packaging for Future Optoelectronics, RF/High-Speed Electronics and Bioelectronics", ICSJ 2014).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• On-chip cell manipulation by magnetically modified soft microactuators

  Yamanishi, Y., Sakuma, S. & Arai, F., 2008, 2008 IEEE International Conference on Robotics and Automation, ICRA 2008. p. 899-904 6 p. 4543319. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  10 被引用数 (Scopus)

• On-chip detection and separation of micro-particles using magnetized microtools driven by focused magnetic field

  Sakuma, S., Onda, K., Yamanishi, Y. & Arai, F., 2009, 2009 IEEE International Conference on Robotics and Automation, ICRA '09. p. 1820-1825 6 p. 5152311. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  1 被引用数 (Scopus)

• On-chip detection methodology for break-even time of power gated function units

  Usami, K., Goto, Y., Matsunaga, K., Koyama, S., Ikebuchi, D., Amano, H. & Nakamura, H., 2011 9月 19, IEEE/ACM International Symposium on Low Power Electronics and Design, ISLPED 2011. p. 241-246 6 p. 5993643. (Proceedings of the International Symposium on Low Power Electronics and Design).

  研究成果: Conference contribution
  16 被引用数 (Scopus)

• On-chip dual-arm microrobot driven by permanent magnets for high speed cell enucleation

  Hagiwara, M., Kawahara, T., Feng, L., Yamanishi, Y. & Arai, F., 2011 4月 13, 2011 IEEE 24th International Conference on Micro Electro Mechanical Systems, MEMS 2011. p. 189-192 4 p. 5734393. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

  研究成果: Conference contribution
  9 被引用数 (Scopus)

• On-chip dual arm microrobot for cell manipulations by magnetically driven microtools

  Hagiwara, M., Kawahara, T., Yamanishi, Y. & Arai, F., 2010 12月 1, 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. p. 238-240 3 p. (14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010; vol. 1).

  研究成果: Conference contribution

• On-chip enucleation of oocyte by magnetically driven microtools with ultrasonic vibration

  Hagiwara, M., Kawahara, T., Feng, L., Yamanishi, Y. & Arai, F., 2011 12月 1, 2011 IEEE International Conference on Robotics and Automation, ICRA 2011. p. 2680-2685 6 p. 5979930. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  1 被引用数 (Scopus)

• On-chip force sensing by magnetically driven microtool for measurement of stimulant property of p. Laevis

  Kawahara, T., Sugita, M., Hagiwara, M., Yamanishi, Y., Arai, F., Kawano, H., Shihira-Ishikawa, I. & Miyawaki, A., 2011 12月 1, 2011 IEEE International Conference on Robotics and Automation, ICRA 2011. p. 273-278 6 p. 5980174. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• On-chip high speed microrobot made of Ni-Si composite structure with three-dimensionally patterned surface

  Hagiwara, M., Kawahara, T., Iijima, T., Masuda, T., Yamanishi, Y. & Arai, F., 2012 7月 6, 2011 Int. Symp. on Micro-NanoMechatronics and Human Science, Symp. on "COE for Education and Research of Micro-Nano Mechatronics", Symposium on "Hyper Bio Assembler for 3D Cellular System Innovation". p. 108-112 5 p. 6102169. (2011 Int. Symp. on Micro-NanoMechatronics and Human Science, Symp. on "COE for Education and Research of Micro-Nano Mechatronics", Symposium on "Hyper Bio Assembler for 3D Cellular System Innovation").

  研究成果: Conference contribution

• On-chip incubation system for long-term microfluidic cell culture

  Takano, A., Ogawa, T., Tanaka, M. & Futai, N., 2011, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. p. 8404-8407 4 p. 6092073. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

  研究成果
  3 被引用数 (Scopus)

• On-chip magnetic 3D soft microactuators made by gray-scale lithography

  Yamanishi, Y., Sakuma, S., Kihara, Y. & Arai, F., 2008, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 4054-4059 6 p. 4651229. (2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• On-chip magnetically driven micro-robot for enucleation of oocyte

  Inomata, N., Mizunuma, T., Yamanishi, Y., Kudo, S. & Arai, F., 2009, 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science. p. 493-498 6 p. 5351824. (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science).

  研究成果: Conference contribution
  5 被引用数 (Scopus)

• On-chip manipulation and sensing of microorganisms by magnetically driven microtools with a force sensing structure

  Kawahara, T., Sugita, M., Hagiwara, M., Yamanishi, Y., Arai, F., Kawano, H., Shihira-Ishikawa, I. & Miyawaki, A., 2012 1月 1, 2012 IEEE International Conference on Robotics and Automation, ICRA 2012. Institute of Electrical and Electronics Engineers Inc., p. 4112-4117 6 p. 6224966. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• On-chip micro-droplet dispenser with disposable structure

  Mizunuma, T., Yamanishi, Y., Sakuma, S., Maruyama, H. & Arai, F., 2009 1月 1, Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 1778-1780 3 p. (Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences).

  研究成果: Conference contribution
  6 被引用数 (Scopus)

• On-chip particle-laden droplet dispensing by disposable inkjet system

  Mizunuma, T., Yamanishi, Y., Sakuma, S., Maruyama, H. & Arai, F., 2009, 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science. p. 344-349 6 p. 5351878. (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• On-chip power integrity evaluation system

  Nabeshima, Y., Oizono, Y., Okumura, T. & Sudo, T., 2011 12月 1, Proceedings of the 8th International Workshop on Electromagnetic Compatibility of Integrated Circuits 2011, EMC COMPO 2011. p. 165-169 5 p. 6130087. (Proceedings of the 8th International Workshop on Electromagnetic Compatibility of Integrated Circuits 2011, EMC COMPO 2011).

  研究成果: Conference contribution

• On-chip single particle loading and dispensing

  Uvet, H., Feng, L., Ohashi, S., Hagiwara, M., Kawahara, T., Yamanishi, Y. & Arai, F., 2011, 2011 IEEE International Conference on Robotics and Automation, ICRA 2011. p. 3151-3156 6 p. 5980449. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  9 被引用数 (Scopus)

• On-chip temperature control under suspended microbridge for cell immobilization and culture system

  Yamanishi, Y., Teramoto, J., Magariyama, Y., Ishihama, A., Fukuda, T. & Arai, F., 2009 1月 1, Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 1683-1685 3 p. (Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences).

  研究成果: Conference contribution

• On-chip temperature sensing and control for cell immobilization

  Lin, Y. C., Yamanishi, Y. & Arai, F., 2007, Proceedings of the 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2007. p. 659-663 5 p. 4160408. (Proceedings of the 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2007).

  研究成果: Conference contribution
  23 被引用数 (Scopus)

• On-chip temperature sensing and control for cell immobilization and culture system

  Yamanishi, Y., Chow, E., Teramoto, J., Magariyama, Y., Ishihama, A., Fukuda, T. & Arai, F., 2008, 2008 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2008, with Symposium on "COE for Education and Research of Micro-Nano Mechatronics". p. 295-300 6 p. 4752466. (2008 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2008).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• On Collaborative Filtering with Possibilistic Clustering for Spherical Data Based on Tsallis Entropy

  Kanzawa, Y., 2019 1月 1, Modeling Decisions for Artificial Intelligence - 16th International Conference, MDAI 2019, Proceedings. Torra, V., Narukawa, Y., Pasi, G. & Viviani, M. (eds.). Springer Verlag, p. 189-200 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11676 LNAI).

  研究成果: Conference contribution

• On Data Wastage When User Becomes Idle in HTTP Adaptive Streaming

  Tran, T. D., Tran, C. M., Tran, H. H., Kamioka, E. & Tan, P. X., 2021, Proceedings - 2021 20th International Conference on Ubiquitous Computing and Communications, 2021 20th International Conference on Computer and Information Technology, 2021 4th International Conference on Data Science and Computational Intelligence and 2021 11th International Conference on Smart Computing, Networking, and Services, IUCC/CIT/DSCI/SmartCNS 2021. Hu, J., Hao, F., Wang, H., Wang, M., Zhang, X., Zhao, Z. & Wang, Z. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 255-260 6 p. (Proceedings - 2021 20th International Conference on Ubiquitous Computing and Communications, 2021 20th International Conference on Computer and Information Technology, 2021 4th International Conference on Data Science and Computational Intelligence and 2021 11th International Conference on Smart Computing, Networking, and Services, IUCC/CIT/DSCI/SmartCNS 2021).

  研究成果

• On-demand and size-controlled production of emulsion droplet in microfludic devices

  Yamanishi, Y., Feng, L. & Arai, F., 2010, MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. p. 1087-1090 4 p. 5442399. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• On-demand and size-controlled production of emulsion droplets by magnetically driven microtool

  Yamanishi, Y., Feng, L. & Arai, F., 2010, 2010 IEEE International Conference on Robotics and Automation, ICRA 2010. p. 4094-4099 6 p. 5509589. (Proceedings - IEEE International Conference on Robotics and Automation).

  研究成果: Conference contribution
  6 被引用数 (Scopus)

• On-demand generation of droplet in size over a wide range by microfluidic control

  Feng, L., Yamanishi, Y. & Arai, F., 2009, 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science. p. 139-144 6 p. 5352074. (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science).

  研究成果: Conference contribution

• On-demand release of corrosion-inhibiting molecules from layerd double hydroxide film formed on magnesium alloy

  Ishizaki, T., Teshima, K. & Saito, N., 2011, Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. p. 421-424 4 p. (Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011; vol. 1).

  研究成果

• On developing an adaptive tutoring system with formative assessment for mobile learning

  Yokota, H., 2013 1月 1, WCECS 2013 - World Congress on Engineering and Computer Science 2013. Newswood Limited, p. 174-177 4 p. (Lecture Notes in Engineering and Computer Science; vol. 1).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• On development of an adaptive tutoring system for calculus learning

  Yokota, H., 2010 8月 26, IAENG Transactions on Engineering Technologies, Volume 4 - Special Edition of the World Congress on Engineering and Computer Science. p. 276-287 12 p. (AIP Conference Proceedings; vol. 1247).

  研究成果: Conference contribution

• On development of a problem based learning system for linear algebra with simple input method

  Yokota, H., 2011 10月 5, IAENG Transactions on Engineering Technologies Volume 6 - Special Edition of the World Congress on Engineering and Computer Science 2010. p. 174-185 12 p. (AIP Conference Proceedings; vol. 1373).

  研究成果: Conference contribution

• On-die PDN design and analysis for minimizing power supply noise

  Otsuka, H., Kubo, G., Kobayashi, R., Mido, T., Kobayashi, Y., Fujii, H. & Sudo, T., 2012 12月 1, 2012 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2012. p. 17-20 4 p. 6469418. (2012 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2012).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• One's fault is another's lesson: What motivates the employees to Participate in the learning activity?

  Nagayoshi, S. & Nakamura, J., 2016 12月 27, 2016 International Conference on Industrial Engineering and Engineering Management, IEEM 2016. IEEE Computer Society, Vol. 2016-December. p. 626-630 5 p. 7797951

  研究成果
  6 被引用数 (Scopus)

• On fairness and locality in P2P-TV through large-scale measurement experiment

  Silverston, T., Fourmaux, O., Salamatian, K. & Cho, K., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683556. (GLOBECOM - IEEE Global Telecommunications Conference).

  研究成果: Conference contribution
  11 被引用数 (Scopus)

• On FNM-based and RFCM-based fuzzy co-clustering algorithms

  Kanzawa, Y. & Endo, Y., 2012 10月 23, 2012 IEEE International Conference on Fuzzy Systems, FUZZ 2012. 6250781. (IEEE International Conference on Fuzzy Systems).

  研究成果: Conference contribution
  1 被引用数 (Scopus)

• On fuzzy clustering algorithms for nominal data

  Kanzawa, Y., 2020 12月 5, 2020 Joint 11th International Conference on Soft Computing and Intelligent Systems and 21st International Symposium on Advanced Intelligent Systems, SCIS-ISIS 2020. Institute of Electrical and Electronics Engineers Inc., 9322791. (2020 Joint 11th International Conference on Soft Computing and Intelligent Systems and 21st International Symposium on Advanced Intelligent Systems, SCIS-ISIS 2020).

  研究成果: Conference contribution

• On fuzzy clustering for categorical multivariate data induced by polya mixture models

  Kanzawa, Y., 2017, Modeling Decisions for Artificial Intelligence - 14th International Conference, MDAI 2017, Proceedings. Springer Verlag, Vol. 10571 LNAI. p. 89-102 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10571 LNAI).

  研究成果: Conference contribution
  1 被引用数 (Scopus)

• On fuzzy clustering for incomplete spherical data and for incomplete multivariate categorical data

  Kanzawa, Y., 2019 5月 15, Proceedings - 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems, SCIS-ISIS 2018. Institute of Electrical and Electronics Engineers Inc., p. 638-643 6 p. 8716218. (Proceedings - 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems, SCIS-ISIS 2018).

  研究成果: Conference contribution

• On Fuzzy c-Means clustering for uncertain data using quadratic regularization of penalty vectors

  Endo, Y., Hamasuna, Y., Kanzawa, Y. & Miyamoto, S., 2009 11月 25, 2009 IEEE International Conference on Granular Computing, GRC 2009. p. 148-153 6 p. 5255142. (2009 IEEE International Conference on Granular Computing, GRC 2009).

  研究成果: Conference contribution
  1 被引用数 (Scopus)