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• 2021

  2-GHz Class-E Power Amplifier Using a Compact Redundancy-Free Harmonic Tuning Circuit

  Tanaka, S. & Asami, H., 2021 Jan 12, 2020 50th European Microwave Conference, EuMC 2020. Institute of Electrical and Electronics Engineers Inc., p. 13-16 4 p. 9338171. (2020 50th European Microwave Conference, EuMC 2020).

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

  • redundancy
  • power amplifiers
  • Power amplifiers
  • Redundancy
  • Tuning

• A comparison of subjective clinical and objective judgement of abdominal aortic aneurysm morphology

  Hanada, K., Hoshina, K., Iwakiri, T., Akai, T., Miyahara, K., Isaji, T., Takayama, T. & Yamamoto, S., 2021 Apr 1, In: International Angiology. 40, 2, p. 138-142 5 p.

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

  • Abdominal Aortic Aneurysm
  • Surgeons
  • Finite Element Analysis
  • Blood Vessels

• Adaptive Pseudo Inverse Control for a Class of Nonlinear Asymmetric and Saturated Nonlinear Hysteretic Systems

  Zhang, X., Jing, R., Li, Z., Li, Z., Chen, X. & Su, C. Y., 2021 Apr, In: IEEE/CAA Journal of Automatica Sinica. 8, 4, p. 916-928 13 p., 9242331.

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

  • Hysteresis
  • Nonlinear systems
  • Control surfaces
  • Backstepping
  • Explosions
  1 Citation (Scopus)

• A Fan-type condition for graphs to be k-leaf-connected

  Maezawa, S. I., Matsubara, R. & Matsuda, H., 2021 Apr, In: Discrete Mathematics. 344, 4, 112260.

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

  • Leaves
  • Fans
  • Hamiltonian Connected
  • Spanning tree
  • Graph in graph theory

• A Hybrid Camera System for high-resolutionization of Target Objects in Omnidirectional Images

  Premachandra, C. & Tamaki, M., 2021, (Accepted/In press) In: IEEE Sensors Journal.

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

  Open Access

  • cameras
  • Cameras
  • Image resolution
  • Object detection
  • image processing

• A limit inferior Φ-dependent average dwell time approach for stability analysis of switched systems

  Yu, Q. & Zhai, G., 2021 Jan 25, In: International Journal of Robust and Nonlinear Control. 31, 2, p. 565-581 17 p.

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

  • Stabilization
  • Stability criteria
  • Lyapunov functions
  • Linear matrix inequalities
  • Linear systems
  1 Citation (Scopus)

• A local rapid temperature rise model for analyzing the effects of irradiation on human skin in laser treatments

  Kono, T., Ogawa, N., Gonome, H., Rajagopalan, U. M. & Yamada, J., 2021 Jun, In: International Journal of Heat and Mass Transfer. 171, 121078.

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

  Open Access

  • Irradiation
  • Skin
  • Lasers
  • irradiation
  • Tissue

• A micro hexapod robot for swarm applications assembled from a single FPC sheet

  Asamura, K. & Nagasawa, S., 2021 Jun, In: Japanese Journal of Applied Physics. 60, SC, SCCL03.

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

  • Printed circuits
  • robots
  • printed circuits
  • Robots
  • walking

• Analysis of a resistance force for the locked-wheel of push-pull locomotion rovers using large subsidence

  Fujiwara, D., Tsujikawa, N., Oshima, T. & Iizuka, K., 2021 Apr, In: Journal of Terramechanics. 94, p. 1-12 12 p.

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

  • Subsidence
  • Wheels
  • Soils
  • Flow patterns
  • Chemical analysis

• A Novel Flux-Switching Magnetic Gear for High-Speed Motor Drive System

  Aiso, K., Akatsu, K. & Aoyama, Y., 2021 Jun, In: IEEE Transactions on Industrial Electronics. 68, 6, p. 4727-4736 10 p., 9075387.

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

  • Fluxes
  • Strength of materials
  • Torque
  • Rotors
  • Acoustic noise

• A novel vitamin K derived anticoagulant tolerant to genetic variations of vitamin K epoxide reductase

  Chen, X., Liu, Y., Furukawa, N., Jin, D. Y., Paul Savage, G., Stafford, D. W., Suhara, Y., Williams, C. M. & Tie, J. K., 2021 Mar, In: Journal of Thrombosis and Haemostasis. 19, 3, p. 689-700 12 p.

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

  • Vitamin K Epoxide Reductases
  • Vitamin K
  • Genetic Variation
  • Anticoagulants
  • Vitamin K 1

• A Proposal for Correlation-based Steganography Using Shamir's Secret Sharing Scheme and DCT Domain

  Onuma, K. & Miyata, S., 2021 Jan 13, 35th International Conference on Information Networking, ICOIN 2021. IEEE Computer Society, p. 255-260 6 p. 9333925. (International Conference on Information Networking; vol. 2021-January).

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

  • Steganography
  • Pixels
  • Internet
  • Communication

• A proposal of Web accesses method considering tolerable delay for each content

  Watanabe, K. & Miyata, S., 2021 Jan 5, ICDCN 2021 - Adjunct Proceedings of the 2021 International Conference on Distributed Computing and Networking. Association for Computing Machinery, p. 74-79 6 p. (ACM International Conference Proceeding Series).

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

  • Websites
  • Time delay
  • World Wide Web

• A review and bibliometric analysis on applications of microbial degradation of hydrocarbon contaminants in arctic marine environment at metagenomic and enzymatic levels

  Verasoundarapandian, G., Wong, C. Y., Shaharuddin, N. A., Gomez-Fuentes, C., Zulkharnain, A. & Ahmad, S. A., 2021 Feb 2, In: International Journal of Environmental Research and Public Health. 18, 4, p. 1-31 31 p., 1671.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Bibliometrics
  • Metagenomics
  • Hydrocarbons
  • Biodegradation
  • Microbiota

• A short review on electrochemical exfoliation of graphene and graphene quantum dots

  Danial, W. H., Norhisham, N. A., Ahmad Noorden, A. F., Abdul Majid, Z., Matsumura, K. & Iqbal, A., 2021, (Accepted/In press) In: Carbon Letters.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Semiconductor quantum dots
  • Graphite
  • Organic solvents
  • Hazardous Substances

• A text-based syntax completion method using LR parsing

  Sasano, I. & Choi, K., 2021 Jan 18, PEPM 2021 - Proceedings of the 2021 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, Co-located with POPL 2021. Association for Computing Machinery, Inc, p. 32-43 12 p. (PEPM 2021 - Proceedings of the 2021 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, Co-located with POPL 2021).

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

  Open Access

  • Computer programming languages
  • Servers

• Autonomous Flight of a Quad Tilt-Rotor UAV at Constant Altitude

  Abiko, S. & Harada, T., 2021, CISM International Centre for Mechanical Sciences, Courses and Lectures. Springer Science and Business Media Deutschland GmbH, p. 195-203 9 p. (CISM International Centre for Mechanical Sciences, Courses and Lectures; vol. 601).

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

  • Tilt
  • Rotor
  • Laser Range Finder
  • Unmanned aerial vehicles (UAV)
  • Simultaneous Localization and Mapping

• Bibliometric analysis of research on diesel pollution in antarctica and a review on remediation techniques

  Lim, Z. S., Wong, R. R., Wong, C. Y., Zulkharnain, A., Shaharuddin, N. A. & Ahmad, S. A., 2021 Feb 1, In: Applied Sciences (Switzerland). 11, 3, p. 1-13 13 p., 1123.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Antarctic regions
  • Remediation
  • pollution
  • Pollution
  • Hydrocarbons
  1 Citation (Scopus)

• Bioremediation of diesel contaminated marine water by bacteria: A review and bibliometric analysis

  Khalid, F. E., Lim, Z. S., Sabri, S., Gomez-Fuentes, C., Zulkharnain, A. & Ahmad, S. A., 2021 Feb, In: Journal of Marine Science and Engineering. 9, 2, p. 1-19 19 p., 155.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Bioremediation
  • Bacteria
  • bioremediation
  • diesel
  • Organic pollutants

• Boosting photoassisted activity for catalytic oxidation of benzoic acid and reduction of 4-nitrophenol with Ag-supported Fe₃O₄ aerogel

  Lo, L., Yang, Z. J., Hung, Y. C., Tseng, P. Y., Nomura, M., Lin, Y. F. & Hu, C., 2021 Feb 1, In: Chemical Engineering Journal. 405, 126641.

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

  • Nitrophenols
  • Benzoic acid
  • Catalytic oxidation
  • 4-nitrophenol
  • Aerogels
  1 Citation (Scopus)

• Chiral Pd-Catalyzed Enantioselective Syntheses of Various N-C Axially Chiral Compounds and Their Synthetic Applications

  Kitagawa, O., 2021 Feb 2, In: Accounts of Chemical Research. 54, 3, p. 719-730 12 p.

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

  • Indoles
  • 4-hydroxyquinazoline
  • Lactams
  • Derivatives
  • Allylation

• Co-crystal structures and Hirshfeld surface analysis of mesitylene and/or p-xylene solvated pseudopolymorphs of fully fluorinated Pd(II) complex

  Ikumura, Y., Habuka, Y. & Hori, A., 2021 Mar 15, In: Polyhedron. 197, 115035.

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

  • mesitylene
  • 4-xylene
  • Xylene
  • xylene
  • Crystal structure

• Compound Adaptive Fuzzy Quantized Control for Quadrotor and Its Experimental Verification

  Zhang, X., Wang, Y., Zhu, G., Chen, X., Li, Z., Wang, C. & Su, C. Y., 2021 Mar, In: IEEE Transactions on Cybernetics. 51, 3, p. 1121-1133 13 p., 9092979.

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

  • Fuzzy control
  • Feedback control
  • Trajectories
  • Control systems
  • Control surfaces
  4 Citations (Scopus)

• Conical frustum gel driven by the Marangoni effect for a motor without a stator

  Mao, Z., Shimamoto, G. & Maeda, S., 2021 Jan 5, In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 608, 125561.

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

  Open Access

  • frustums
  • stators
  • Gels
  • Stators
  • gels

• Conjugate Gradient Solvers with High Accuracy and Bit-wise Reproducibility between CPU and GPU using Ozaki scheme

  Mukunoki, D., Ozaki, K., Ogita, T. & Iakymchuk, R., 2021 Jan 20, Proceedings of International Conference on High Performance Computing in Asia-Pacific Region, HPC Asia 2021. Association for Computing Machinery, p. 100-109 10 p. (ACM International Conference Proceeding Series).

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

  Open Access

  • Graphics processing unit
  • Program processors
  • Conjugate gradient method
  • Linear algebra

• Corrigendum to “Blood heparin sensor made from a paste electrode of graphite particles grafted with molecularly imprinted polymer” [Sens. Actuators B: Chem. 259 (2018) 455–462] (Sensors and Actuators: B. Chemical (2018) 259 (455–462), (S0925400517324103), (10.1016/j.snb.2017.12.084))

  Yoshimi, Y., Yagisawa, Y., Yamaguchi, R. & Seki, M., 2021 Apr 15, In: Sensors and Actuators, B: Chemical. 333, 129588.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access

  • Heparin
  • heparins
  • Graphite
  • Ointments
  • blood

• Design of N-path notch filter circuit with switched-capacitor resistor

  Afifah, K. & Retdian, N., 2021 Feb, In: Analog Integrated Circuits and Signal Processing. 106, 2, p. 433-439 7 p.

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

  • Switched filters
  • Notch filters
  • Resistors
  • Capacitors
  • Networks (circuits)

• Development of Selective TGR5 Ligands Based on the 5,6,7,8-Tetrahydro-5,5,8,8-tetramethylnaphthalene Skeleton

  Terui, R., Yanase, Y., Yokoo, H., Suhara, Y., Makishima, M., Demizu, Y. & Misawa, T., 2021 Feb 4, In: ChemMedChem. 16, 3, p. 458-462 5 p.

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

  • Retinoic Acid Receptors
  • Cytotoxicity
  • Ligands
  • Dyslipidemias
  • Energy Metabolism

• Diesel in antarctica and a bibliometric study on its indigenous microorganisms as remediation agent

  Wong, R. R., Lim, Z. S., Shaharuddin, N. A., Zulkharnain, A., Gomez-Fuentes, C. & Ahmad, S. A., 2021 Feb 2, In: International Journal of Environmental Research and Public Health. 18, 4, p. 1-18 18 p., 1512.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Antarctic Regions
  • Bibliometrics
  • Remediation
  • Microorganisms
  • Hydrocarbons

• Driving an open-winding structure PMSM using third harmonic current control

  Honda, K. & Akatsu, K., 2021 Jan 1, In: IEEJ Transactions on Industry Applications. 141, 1

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

  • Electric current control
  • Synchronous motors
  • Permanent magnets
  • Torque
  • Finite element method

• Dssm: Distributed streaming data sharing manager

  Fukuda, H., Gunji, R., Hasegawa, T., Leger, P. & Figueroa, I., 2021 Feb 2, In: Sensors (Switzerland). 21, 4, p. 1-15 15 p., 1344.

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

  Open Access

  • robot control
  • Information Dissemination
  • robots
  • Managers
  • sensors

• Dual-Loop Arrays Fed by Coplanar Parallel Lines for Wideband Circular Polarization

  Hirose, K., Kikkawa, Y. & Nakano, H., 2021, (Accepted/In press) In: IEEE Antennas and Wireless Propagation Letters.

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

  • Circular polarization
  • Antenna feeders
  • Antennas
  • Bandwidth
  • Antenna arrays

• Dynamical Analysis and Sampled-Data Stabilization of Memristor-Based Chua's Circuits

  Gunasekaran, N., Srinivasan, S., Zhai, G. & Yu, Q., 2021, In: IEEE Access. 9, p. 25648-25658 11 p., 9335967.

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

  Open Access

  • Memristors
  • Stabilization
  • Networks (circuits)
  • System stability
  • Linear matrix inequalities

• Effect of plastic strain on the solidification cracking of Hastelloy-X in the selective laser melting process

  Kitano, H., Tsujii, M., Kusano, M., Yumoto, A. & Watanabe, M., 2021 Jan, In: Additive Manufacturing. 37, 101742.

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

  • Selective laser melting
  • Solidification
  • Plastic deformation
  • Thermoanalysis
  • Cracks

• Effect of the sintering pressure on structure and microstructure of the filled skutterudite Sm_y(Fe_xNi_1-x)₄Sb₁₂ (x = 0.50–0.80, y = 0.17–0.55)

  Artini, C., Cingolani, A., Valenza, F., Anselmi-Tamburini, U., Latronico, G. & Mele, P., 2021 Jul, In: Materials Research Bulletin. 139, 111261.

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

  • Skutterudites
  • Sintering
  • sintering
  • Microstructure
  • microstructure

• Effects of Relative Humidity During Curing on Small-Strain Modulus of Cement-Treated Silty Sand

  Barus, R. M. N., Jotisankasa, A., Chaiprakaikeow, S., Nontananandh, S., Inazumi, S. & Sawangsuriya, A., 2021 Mar, In: Geotechnical and Geological Engineering. 39, 3, p. 2131-2146 16 p.

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

  • cement
  • Curing
  • Atmospheric humidity
  • Sand
  • relative humidity

• Electrochemical Analysis of Coffee Extractions at Different Roasting Levels Using a Carbon Nanotube Electrode

  Wada, R., Takahashi, S., Muguruma, H. & Osakabe, N., 2021, In: Analytical Sciences. 37, 2, p. 377-380 4 p.

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

  Open Access

  • Chlorogenic Acid
  • Coffee
  • Carbon Nanotubes
  • Cyclic voltammetry
  • Electrodes

• Endogenous eye blinking rate to support human–automation interaction for e-learning multimedia content specification

  Mwambe, O. O., Tan, P. X. & Kamioka, E., 2021 Feb, In: Education Sciences. 11, 2, p. 1-13 13 p., 49.

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

  Open Access

  • Hypermedia
  • Hypermedia systems
  • Multimedia
  • Blinking
  • hypermedia

• Enhancing interface doping in graphene-metal hybrid devices using H₂ plasma clean

  Achra, S., Akimoto, T., de Marneffe, J. F., Sergeant, S., Wu, X., Nuytten, T., Brems, S., Asselberghs, I., Tokei, Z., Ueno, K. & Heyns, M., 2021 Feb 1, In: Applied Surface Science. 538, 148046.

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

  • Graphite
  • Doping (additives)
  • Plasmas
  • Metals
  • graphene

• Experimental Evaluation of the Performance of Oil-Based Nanofluids in the Grinding of Ti-6Al-4V Alloy

  Nguyen, T. K., Phi, H. T., Van Hoang, G., Bui, T. N. & Truong, S. H., 2021, Lecture Notes in Networks and Systems. Springer Science and Business Media Deutschland GmbH, p. 441-451 11 p. (Lecture Notes in Networks and Systems; vol. 178).

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

  • Oils
  • Cooling
  • Cutting fluids
  • Platelets
  • Fluids

• Experimental validation of vibration control in membrane structures using dielectric elastomer actuators in a vacuum environment

  Hiruta, T., Hosoya, N., Maeda, S. & Kajiwara, I., 2021 Feb 1, In: International Journal of Mechanical Sciences. 191, 106049.

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

  Open Access

  • Elastomers
  • Membrane structures
  • membrane structures
  • elastomers
  • Vibration control
  1 Citation (Scopus)

• Exponential sampled-data fuzzy stabilization of nonlinear systems and its application to basic buck converters

  Gunasekaran, N., Zhai, G. & Yu, Q., 2021, (Accepted/In press) In: IET Control Theory and Applications.

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

  Open Access

  • Buck Converter
  • Basic oxygen converters
  • Fuzzy Data
  • Stabilization
  • Nonlinear systems

• Finite Element Analysis for Deep Mixing Column Considering Statistical Uncertainty

  Namikawa, T., 2021, Challenges and Innovations in Geomechanics - Proceedings of the 16th International Conference of IACMAG - Volume 1. Barla, M., Di Donna, A. & Sterpi, D. (eds.). Springer Science and Business Media Deutschland GmbH, p. 968-975 8 p. (Lecture Notes in Civil Engineering; vol. 125).

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

  • Uncertainty
  • Finite element method
  • Soil cement
  • Monte Carlo methods
  • Markov processes

• Formulation of non-linear viscoelastic–viscoplastic constitutive equation for polyamide 6 resin

  Koyanagi, J., Hasegawa, K., Ohtani, A., Sakai, T. & Sakaue, K., 2021 Feb, In: Heliyon. 7, 2, e06335.

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

  Open Access

  • Polyamides
  • Constitutive equations
  • Resins
  • Stress relaxation
  • Creep

• Four-dimensional collision detection and behaviour based on the physics-based calculation

  Nakai, Y., Miwa, T., Shigemune, H. & Sawada, H., 2021, (Accepted/In press) In: Expert Systems.

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

  • Collision Detection
  • D-space
  • Physics
  • Visualization
  • Object

• Generalized fuzzy c-means clustering and its property of fuzzy classification function

  Kanzawa, Y. & Miyamoto, S., 2021 Jan 20, In: Journal of Advanced Computational Intelligence and Intelligent Informatics. 25, 1, p. 73-82 10 p.

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

  • Derivatives
  • Clustering algorithms

• Global exposure to flooding from the new CMIP6 climate model projections

  Hirabayashi, Y., Tanoue, M., Sasaki, O., Zhou, X. & Yamazaki, D., 2021 Dec, In: Scientific Reports. 11, 1, 3740.

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

  Open Access

  • Climate
  • Uncertainty
  • Population

• Hydrogen Absorbability Improvement of Ti-based Quasicrystal with Magnesium Powder Synthesized by Mechanical Alloying Process

  Varagul, J., Phongsirimethi, N., Siwadamrongpong, S., Takasaki, A., Uematsu, S. & Klimkowicz, A., 2021, In: Suranaree Journal of Science and Technology. 28, 1, p. 1-8 8 p.

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

  • Magnesium powder
  • Quasicrystals
  • Mechanical alloying
  • Hydrogen
  • Hydrogen storage

• Improved performance of hydrogen generation for Al–Bi-CNTs composite by spark plasma sintering

  Wang, T., Xu, F., Sun, L., Miao, L., Liao, L., Wei, S., Yin, Q., Zhang, K., Li, Y., Wu, Y., Huang, P., Zhang, H., Li, B. & Chu, H., 2021 Apr 15, In: Journal of Alloys and Compounds. 860, 157925.

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

  • Spark plasma sintering
  • Hydrogen
  • Powders
  • Composite materials
  • Antioxidants

• Improved Synchronization Analysis for Delayed Lur’e Systems Using Improved Technique

  Wu, Y., Xiong, L., Zhai, G. & Wu, T., 2021, (Accepted/In press) In: International Journal of Control, Automation and Systems.

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

  • Synchronization
  • Chaotic systems
  • Feedback control
  • Derivatives
  • Networks (circuits)