BibTeX records: Yusuke Ota

download as .bib file

@inproceedings{DBLP:conf/sii/MatsushitaO24,
  author       = {Rintaro Matsushita and
                  Yusuke Ota},
  title        = {Size and Toughness Changes of 3D Printed Parts Due to Hygroscopic
                  Characteristics},
  booktitle    = {{IEEE/SICE} International Symposium on System Integration, {SII} 2024,
                  Ha Long, Vietnam, January 8-11, 2024},
  pages        = {1524--1530},
  publisher    = {{IEEE}},
  year         = {2024},
  url          = {https://doi.org/10.1109/SII58957.2024.10417655},
  doi          = {10.1109/SII58957.2024.10417655},
  timestamp    = {Tue, 20 Feb 2024 14:41:06 +0100},
  biburl       = {https://dblp.org/rec/conf/sii/MatsushitaO24.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/sii/OtaSKM23,
  author       = {Yusuke Ota and
                  Ryuichi Shiina and
                  Koki Kato and
                  Rintaro Matsushita},
  title        = {Geometric Shape Accuracy and Hygroscopic Characteristics of a 3D-printed
                  Part},
  booktitle    = {{IEEE/SICE} International Symposium on System Integration, {SII} 2023,
                  Atlanta, GA, USA, January 17-20, 2023},
  pages        = {1--6},
  publisher    = {{IEEE}},
  year         = {2023},
  url          = {https://doi.org/10.1109/SII55687.2023.10039455},
  doi          = {10.1109/SII55687.2023.10039455},
  timestamp    = {Thu, 23 Feb 2023 17:35:09 +0100},
  biburl       = {https://dblp.org/rec/conf/sii/OtaSKM23.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/access/OtaUSNH21,
  author       = {Yusuke Ota and
                  Yusuke Ujitoko and
                  Sho Sakurai and
                  Takuya Nojima and
                  Koichi Hirota},
  title        = {Inside Touch: Presentation of Tactile Feeling Inside Virtual Object
                  Using Finger-Mounted Pin-Array Display},
  journal      = {{IEEE} Access},
  volume       = {9},
  pages        = {75150--75157},
  year         = {2021},
  url          = {https://doi.org/10.1109/ACCESS.2021.3082100},
  doi          = {10.1109/ACCESS.2021.3082100},
  timestamp    = {Tue, 01 Jun 2021 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/access/OtaUSNH21.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/tcst/FukushimaYOKM21,
  author       = {Hiroaki Fukushima and
                  Taro Yanagiya and
                  Yusuke Ota and
                  Masahiro Katsumoto and
                  Fumitoshi Matsuno},
  title        = {Model Predictive Path-Following Control of Snake Robots Using an Averaged
                  Model},
  journal      = {{IEEE} Trans. Control. Syst. Technol.},
  volume       = {29},
  number       = {6},
  pages        = {2444--2456},
  year         = {2021},
  url          = {https://doi.org/10.1109/TCST.2020.3043446},
  doi          = {10.1109/TCST.2020.3043446},
  timestamp    = {Wed, 03 Nov 2021 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/tcst/FukushimaYOKM21.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/eurohaptics/OtaUBSH20,
  author       = {Yusuke Ota and
                  Yusuke Ujitoko and
                  Yuki Ban and
                  Sho Sakurai and
                  Koichi Hirota},
  editor       = {Ilana Nisky and
                  Jess Hartcher{-}O'Brien and
                  Micha{\"{e}}l Wiertlewski and
                  Jeroen B. J. Smeets},
  title        = {Surface Roughness Judgment During Finger Exploration Is Changeable
                  by Visual Oscillations},
  booktitle    = {Haptics: Science, Technology, Applications - 12th International Conference,
                  EuroHaptics 2020, Leiden, The Netherlands, September 6-9, 2020, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {12272},
  pages        = {33--41},
  publisher    = {Springer},
  year         = {2020},
  url          = {https://doi.org/10.1007/978-3-030-58147-3\_4},
  doi          = {10.1007/978-3-030-58147-3\_4},
  timestamp    = {Wed, 21 Oct 2020 14:22:01 +0200},
  biburl       = {https://dblp.org/rec/conf/eurohaptics/OtaUBSH20.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/uic/NishiKOS18,
  author       = {Masahiro Nishi and
                  Haruki Kozato and
                  Yusuke Ota and
                  Koichi Shin},
  editor       = {Guojun Wang and
                  Qi Han and
                  Md. Zakirul Alam Bhuiyan and
                  Xiaoxing Ma and
                  Fr{\'{e}}d{\'{e}}ric Loulergue and
                  Peng Li and
                  Manuel Roveri and
                  Lei Chen},
  title        = {Development of Disaster Monitoring Techniques in the Grass-Root Information
                  Distribution System for Detecting Landslide Dangers},
  booktitle    = {2018 {IEEE} SmartWorld, Ubiquitous Intelligence {\&} Computing,
                  Advanced {\&} Trusted Computing, Scalable Computing {\&} Communications,
                  Cloud {\&} Big Data Computing, Internet of People and Smart City
                  Innovation, SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI 2018, Guangzhou,
                  China, October 8-12, 2018},
  pages        = {1599--1604},
  publisher    = {{IEEE}},
  year         = {2018},
  url          = {https://doi.org/10.1109/SmartWorld.2018.00274},
  doi          = {10.1109/SMARTWORLD.2018.00274},
  timestamp    = {Wed, 16 Oct 2019 14:14:50 +0200},
  biburl       = {https://dblp.org/rec/conf/uic/NishiKOS18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/ijat/IbarakiO14,
  author       = {Soichi Ibaraki and
                  Yusuke Ota},
  title        = {Error Calibration for Five-Axis Machine Tools by On-the-Machine Measurement
                  Using a Touch-Trigger Probe},
  journal      = {Int. J. Autom. Technol.},
  volume       = {8},
  number       = {1},
  pages        = {20--27},
  year         = {2014},
  url          = {https://doi.org/10.20965/ijat.2014.p0020},
  doi          = {10.20965/IJAT.2014.P0020},
  timestamp    = {Thu, 09 Jul 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ijat/IbarakiO14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/iat/OtaMT12,
  author       = {Yusuke Ota and
                  Kazutaka Maruyama and
                  Minoru Terada},
  title        = {Discovery of Interesting Users in Twitter by Overlapping Propagation
                  Paths of Retweets},
  booktitle    = {2012 {IEEE/WIC/ACM} International Conferences on Web Intelligence
                  and Intelligent Agent Technology, Macau, China, December 4-7, 2012},
  pages        = {274--279},
  publisher    = {{IEEE} Computer Society},
  year         = {2012},
  url          = {https://doi.org/10.1109/WI-IAT.2012.110},
  doi          = {10.1109/WI-IAT.2012.110},
  timestamp    = {Fri, 24 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/iat/OtaMT12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/sii/OtaI12,
  author       = {Yusuke Ota and
                  Yoshio Igeta},
  title        = {Research on the gliding locomotion robot, para-glider},
  booktitle    = {{IEEE/SICE} International Symposium on System Integration, {SII} 2012,
                  Fukuoka, Japan, December 16-18, 2012},
  pages        = {206--211},
  publisher    = {{IEEE}},
  year         = {2012},
  url          = {https://doi.org/10.1109/SII.2012.6426948},
  doi          = {10.1109/SII.2012.6426948},
  timestamp    = {Mon, 16 Aug 2021 16:04:03 +0200},
  biburl       = {https://dblp.org/rec/conf/sii/OtaI12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/icra/IkutaMYO10,
  author       = {Koji Ikuta and
                  Yoshikatsu Matsuda and
                  Daisuke Yajima and
                  Yusuke Ota},
  title        = {Precise bending angle control of hydraulic active catheter by pressure
                  pulse drive},
  booktitle    = {{IEEE} International Conference on Robotics and Automation, {ICRA}
                  2010, Anchorage, Alaska, USA, 3-7 May 2010},
  pages        = {5588--5593},
  publisher    = {{IEEE}},
  year         = {2010},
  url          = {https://doi.org/10.1109/ROBOT.2010.5509129},
  doi          = {10.1109/ROBOT.2010.5509129},
  timestamp    = {Mon, 22 May 2017 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/icra/IkutaMYO10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/ijrr/YonedaOH09,
  author       = {Kan Yoneda and
                  Yusuke Ota and
                  Shigeo Hirose},
  title        = {High-grip Stair Climber with Powder-filled Belts},
  journal      = {Int. J. Robotics Res.},
  volume       = {28},
  number       = {1},
  pages        = {81--89},
  year         = {2009},
  url          = {https://doi.org/10.1177/0278364908098091},
  doi          = {10.1177/0278364908098091},
  timestamp    = {Thu, 17 Sep 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ijrr/YonedaOH09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/jssc/KondoONYMOSKISF09,
  author       = {Hiroyuki Kondo and
                  Sugako Otani and
                  Masami Nakajima and
                  Osamu Yamamoto and
                  Norio Masui and
                  Naoto Okumura and
                  Mamoru Sakugawa and
                  Masaya Kitao and
                  Koichi Ishimi and
                  Masayuki Sato and
                  Fumitaka Fukuzawa and
                  Satoshi Imasu and
                  Nobuhiro Kinoshita and
                  Yusuke Ota and
                  Kazutami Arimoto and
                  Toru Shimizu},
  title        = {Heterogeneous Multicore SoC With SiP for Secure Multimedia Applications},
  journal      = {{IEEE} J. Solid State Circuits},
  volume       = {44},
  number       = {8},
  pages        = {2251--2259},
  year         = {2009},
  url          = {https://doi.org/10.1109/JSSC.2009.2022219},
  doi          = {10.1109/JSSC.2009.2022219},
  timestamp    = {Sun, 30 Aug 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jssc/KondoONYMOSKISF09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/icra/OtaKY06,
  author       = {Yusuke Ota and
                  Toru Kuga and
                  Kan Yoneda},
  title        = {Deformation Compensation for Continuous Force Control of a Wall Climbing
                  Quadruped with Reduced-DOF},
  booktitle    = {Proceedings of the 2006 {IEEE} International Conference on Robotics
                  and Automation, {ICRA} 2006, May 15-19, 2006, Orlando, Florida, {USA}},
  pages        = {468--474},
  publisher    = {{IEEE}},
  year         = {2006},
  url          = {https://doi.org/10.1109/ROBOT.2006.1641755},
  doi          = {10.1109/ROBOT.2006.1641755},
  timestamp    = {Mon, 22 May 2017 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/icra/OtaKY06.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/ijrr/YonedaO03,
  author       = {Kan Yoneda and
                  Yusuke Ota},
  title        = {Non-Bio-Mimetic Walkers},
  journal      = {Int. J. Robotics Res.},
  volume       = {22},
  number       = {3-4},
  pages        = {241--250},
  year         = {2003},
  url          = {https://doi.org/10.1177/0278364903022003008},
  doi          = {10.1177/0278364903022003008},
  timestamp    = {Thu, 17 Sep 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ijrr/YonedaO03.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/icra/OtaTYH03,
  author       = {Yusuke Ota and
                  Tatsuya Tamaki and
                  Kan Yoneda and
                  Shigeo Hirose},
  title        = {Development of walking manipulator with versatile locomotion},
  booktitle    = {Proceedings of the 2003 {IEEE} International Conference on Robotics
                  and Automation, {ICRA} 2003, September 14-19, 2003, Taipei, Taiwan},
  pages        = {477--483},
  publisher    = {{IEEE}},
  year         = {2003},
  url          = {https://doi.org/10.1109/ROBOT.2003.1241640},
  doi          = {10.1109/ROBOT.2003.1241640},
  timestamp    = {Mon, 22 May 2017 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/icra/OtaTYH03.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/iros/KikuchiOH03,
  author       = {Fumitaka Kikuchi and
                  Yusuke Ota and
                  Shigeo Hirose},
  title        = {Basic performance experiments for jumping quadruped},
  booktitle    = {2003 {IEEE/RSJ} International Conference on Intelligent Robots and
                  Systems, Las Vegas, Nevada, USA, October 27 - November 1, 2003},
  pages        = {3378--3383},
  publisher    = {{IEEE}},
  year         = {2003},
  url          = {https://doi.org/10.1109/IROS.2003.1249678},
  doi          = {10.1109/IROS.2003.1249678},
  timestamp    = {Wed, 16 Oct 2019 14:14:51 +0200},
  biburl       = {https://dblp.org/rec/conf/iros/KikuchiOH03.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/iros/OtaYTH02,
  author       = {Yusuke Ota and
                  Kan Yoneda and
                  Tatsuya Tamaki and
                  Shigeo Hirose},
  title        = {A walking and wheeled hybrid locomotion with twin-frame structure
                  robot},
  booktitle    = {{IEEE/RSJ} International Conference on Intelligent Robots and Systems,
                  Lausanne, Switzerland, September 30 - October 4, 2002},
  pages        = {2645--2651},
  publisher    = {{IEEE}},
  year         = {2002},
  url          = {https://doi.org/10.1109/IRDS.2002.1041669},
  doi          = {10.1109/IRDS.2002.1041669},
  timestamp    = {Wed, 16 Oct 2019 14:14:51 +0200},
  biburl       = {https://dblp.org/rec/conf/iros/OtaYTH02.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/arobots/OtaYIHI01,
  author       = {Yusuke Ota and
                  Kan Yoneda and
                  Fumitoshi Ito and
                  Shigeo Hirose and
                  Yoshihiko Inagaki},
  title        = {Design and Control of 6-DOF Mechanism for Twin-Frame Mobile Robot},
  journal      = {Auton. Robots},
  volume       = {10},
  number       = {3},
  pages        = {297--316},
  year         = {2001},
  url          = {https://doi.org/10.1023/A:1011287810340},
  doi          = {10.1023/A:1011287810340},
  timestamp    = {Wed, 14 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/arobots/OtaYIHI01.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/jrm/YonedaOIH01,
  author       = {Kan Yoneda and
                  Yusuke Ota and
                  Fumitoshi Ito and
                  Shigeo Hirose},
  title        = {Quadruped Walking Robot with Reduced Degrees of Freedom},
  journal      = {J. Robotics Mechatronics},
  volume       = {13},
  number       = {2},
  pages        = {190--197},
  year         = {2001},
  url          = {https://doi.org/10.20965/jrm.2001.p0190},
  doi          = {10.20965/JRM.2001.P0190},
  timestamp    = {Wed, 01 Apr 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jrm/YonedaOIH01.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/iros/OtaYMH01,
  author       = {Yusuke Ota and
                  Kan Yoneda and
                  Yusuke Muramatsu and
                  Shigeo Hirose},
  title        = {Development of walking and task performing robot with bipedal configuration},
  booktitle    = {{IEEE/RSJ} International Conference on Intelligent Robots and Systems,
                  {IROS} 2001: Expanding the Societal Role of Robotics in the the Next
                  Millennium, Maui, HI, USA, October 29 - November 3, 2001},
  pages        = {247--252},
  publisher    = {{IEEE}},
  year         = {2001},
  url          = {https://doi.org/10.1109/IROS.2001.973366},
  doi          = {10.1109/IROS.2001.973366},
  timestamp    = {Wed, 16 Oct 2019 14:14:51 +0200},
  biburl       = {https://dblp.org/rec/conf/iros/OtaYMH01.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/jssc/SackingerOGF00,
  author       = {Eduard S{\"{a}}ckinger and
                  Yusuke Ota and
                  Thaddeus J. Gabara and
                  Wilhelm C. Fischer},
  title        = {A 15-mW, 155-Mb/s {CMOS} burst-mode laser driver with automatic power
                  control and end-of-life detection},
  journal      = {{IEEE} J. Solid State Circuits},
  volume       = {35},
  number       = {2},
  pages        = {269--275},
  year         = {2000},
  url          = {https://doi.org/10.1109/JSSC.2000.823452},
  doi          = {10.1109/JSSC.2000.823452},
  timestamp    = {Fri, 08 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jssc/SackingerOGF00.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/jssc/SackingerOGF99,
  author       = {Eduard S{\"{a}}ckinger and
                  Yusuke Ota and
                  Thaddeus J. Gabara and
                  Wilhelm C. Fischer},
  title        = {A 15-mW, 155-Mb/s {CMOS} burst-mode laser driver with automatic power
                  control and end-of-life detection},
  journal      = {{IEEE} J. Solid State Circuits},
  volume       = {34},
  number       = {12},
  pages        = {1944--1950},
  year         = {1999},
  url          = {https://doi.org/10.1109/4.808919},
  doi          = {10.1109/4.808919},
  timestamp    = {Tue, 05 Jul 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jssc/SackingerOGF99.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/icra/OtaYHI99,
  author       = {Yusuke Ota and
                  Kan Yoneda and
                  Shigeo Hirose and
                  Fumitoshi Ito},
  title        = {Six-Axis Force Control for Walking Robot with Serial/Parallel Hybrid
                  Mechanism},
  booktitle    = {1999 {IEEE} International Conference on Robotics and Automation, Marriott
                  Hotel, Renaissance Center, Detroit, Michigan, USA, May 10-15, 1999,
                  Proceedings},
  pages        = {1469--1474},
  publisher    = {{IEEE} Robotics and Automation Society},
  year         = {1999},
  url          = {https://doi.org/10.1109/ROBOT.1999.772567},
  doi          = {10.1109/ROBOT.1999.772567},
  timestamp    = {Wed, 20 Jun 2018 17:51:11 +0200},
  biburl       = {https://dblp.org/rec/conf/icra/OtaYHI99.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/iros/YonedaIOH99,
  author       = {Kan Yoneda and
                  Fumitoshi Ito and
                  Yusuke Ota and
                  Shigeo Hirose},
  title        = {Steep slope locomotion and manipulation mechanism with minimum degrees
                  of freedom},
  booktitle    = {Proceedings 1999 {IEEE/RSJ} International Conference on Intelligent
                  Robots and Systems. Human and Environment Friendly Robots with High
                  Intelligence and Emotional Quotients, October 17-21,1999, Hyundai
                  Hotel, Kyongju, Korea},
  pages        = {1896--1901},
  publisher    = {{IEEE}},
  year         = {1999},
  url          = {https://doi.org/10.1109/IROS.1999.811755},
  doi          = {10.1109/IROS.1999.811755},
  timestamp    = {Wed, 16 Oct 2019 14:14:51 +0200},
  biburl       = {https://dblp.org/rec/conf/iros/YonedaIOH99.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/ar/HiroseKYOH98,
  author       = {Shigeo Hirose and
                  Motoya Kobayashi and
                  Kan Yoneda and
                  Yusuke Ota and
                  Masakazu Hirata},
  title        = {Development of the light-legged dinosaur {TITRUS}},
  journal      = {Adv. Robotics},
  volume       = {13},
  number       = {3},
  pages        = {237--238},
  year         = {1998},
  url          = {https://doi.org/10.1163/156855399X00388},
  doi          = {10.1163/156855399X00388},
  timestamp    = {Sat, 25 Apr 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ar/HiroseKYOH98.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@inproceedings{DBLP:conf/iros/OtaIYH98,
  author       = {Yusuke Ota and
                  Yoshihiko Inagaki and
                  Kan Yoneda and
                  Shigeo Hirose},
  title        = {Research on a six-legged walking robot with parallel mechanism},
  booktitle    = {Proceedings 1998 {IEEE/RSJ} International Conference on Intelligent
                  Robots and Systems. Innovations in Theory, Practice and Applications,
                  October 13-17, 1998, Victoria, BC, Canada},
  pages        = {241--248},
  publisher    = {{IEEE}},
  year         = {1998},
  url          = {https://doi.org/10.1109/IROS.1998.724626},
  doi          = {10.1109/IROS.1998.724626},
  timestamp    = {Wed, 16 Oct 2019 14:14:51 +0200},
  biburl       = {https://dblp.org/rec/conf/iros/OtaIYH98.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}

@article{DBLP:journals/jssc/RazaviOS94,
  author       = {Behzad Razavi and
                  Yusuke Ota and
                  Robert G. Swartz},
  title        = {Design techniques for low-voltage high-speed digital bipolar circuits},
  journal      = {{IEEE} J. Solid State Circuits},
  volume       = {29},
  number       = {3},
  pages        = {332--339},
  year         = {1994},
  url          = {https://doi.org/10.1109/4.278358},
  doi          = {10.1109/4.278358},
  timestamp    = {Wed, 03 May 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jssc/RazaviOS94.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
a service of  Schloss Dagstuhl - Leibniz Center for Informatics

manage site settings

To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.