Okayama University

Research Output 1970 2020

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Conference article
2019

Control of a tethered Quadrotor using a quaternion feedback

Takeuchi, R., Watanabe, K. & Nagai, I., Oct 25 2019, In : IOP Conference Series: Materials Science and Engineering. 619, 1, 012045.

Research output: Contribution to journalConference article

Open Access
Attitude control
Angular velocity
Feedback control
Inspection
Tetherlines

Development of a foldable personal mobility vehicle with one drive wheel

Sakata, T., Nagai, I. & Watanabe, K., Oct 25 2019, In : IOP Conference Series: Materials Science and Engineering. 619, 1, 012047.

Research output: Contribution to journalConference article

Open Access
Attitude control
Wheels
Railroads
Speed control
Pendulums

Numerical study of air-entraining and submerged vortices in a pump sump

Yanase, S., Yamasaki, R., Kouchi, T., Hosoda, S., Nagata, Y., Shunji, H., Kawabe, T. & Takami, T., Mar 28 2019, In : IOP Conference Series: Earth and Environmental Science. 240, 3, 032001.

Research output: Contribution to journalConference article

Open Access
vortex
pump
air
simulation
detection method

Pressurized clay injection method using kaolinite for controlling groundwater of a saturated sand layer

Komatsu, M., Takahashi, K. & Takimoto, K., Oct 15 2019, In : IOP Conference Series: Materials Science and Engineering. 615, 1, 012047.

Research output: Contribution to journalConference article

Open Access
Kaolin
Kaolinite
Groundwater
Clay
Sand

Size and shape of spherical objects on full-field digital mammography and digital breast tomosynthesis images

Yatake, H., Sawai, Y., Kozuka, T., Takeda, Y., Kajihara, M., Katsuda, T., Gotanda, R., Gotanda, T., Abe, S., Shimada, M., Tanki, N., Nishi, T. & Inaji, H., Jan 1 2019, In : IFMBE Proceedings. 68, 1, p. 45-48 4 p.

Research output: Contribution to journalConference article

Mammography
Aspect ratio
Size determination
Steel
Polymethyl Methacrylate

Slope structural health monitoring method against rainfall-induced shallow landslide

Koizumi, K., Oda, K., Komatsu, M., Ito, S. & Tsutsumi, H., Oct 15 2019, In : IOP Conference Series: Materials Science and Engineering. 615, 1, 012046.

Research output: Contribution to journalConference article

Open Access
Structural health monitoring
Landslides
Rain
Soil moisture
Disasters

The fate of carbon in two-stage anaerobic digestion of vegetable waste

Dinh, P. V., Fujiwara, T., Giang, H. M. & Pham Phu, S. T., Aug 2 2019, In : IOP Conference Series: Earth and Environmental Science. 307, 1, 012019.

Research output: Contribution to journalConference article

Open Access
biogas
carbon
methane
effluent
inorganic carbon

Thrust analysis of propulsion mechanisms with pectoral fins in a Manta robot

Watanabe, T., Watanabe, K. & Nagai, I., Oct 25 2019, In : IOP Conference Series: Materials Science and Engineering. 619, 1, 012046.

Research output: Contribution to journalConference article

Open Access
Propulsion
Robots
Propellers
Cables
Remote control
2018

A compact led lidar system fitted for a mars rover - Design and ground experiment

Ong, P. M. B., Shiina, T., Manago, N., Kuze, H., Senshu, H., Otobe, N., Hashimoto, J. & Kawabata, Y., Apr 13 2018, In : EPJ Web of Conferences. 176, 02013.

Research output: Contribution to journalConference article

optical radar
mars
light emitting diodes
transmitters
field of view
2 Citations (Scopus)

A Method for Calculating the Amount of Movements to Estimate the Self-position of Manta Robots

Imahama, T., Watanabe, K., Mikuriya, K. & Nagai, I., Mar 16 2018, In : Journal of Physics: Conference Series. 962, 1, 012016.

Research output: Contribution to journalConference article

robots
estimates
fins
gimbals
dams

A sub-Target approach to the kinodynamic motion control of a wheeled mobile robot

Motonaka, K., Watanabe, K. & Maeyama, S., Mar 16 2018, In : Journal of Physics: Conference Series. 962, 1, 012012.

Research output: Contribution to journalConference article

robots
controllers
potential fields
wheels
harmonics
1 Citation (Scopus)

Computational analysis for biodegradation of exogenously depolymerizable polymer

Watanabe, M. & Kawai, F., Apr 6 2018, In : IOP Conference Series: Materials Science and Engineering. 324, 1, 012015.

Research output: Contribution to journalConference article

Biodegradation
Polymers
Newton-Raphson method
Inverse problems
Polyethylene glycols

Computational study of bacterial depolymerization process of xenobiotic polymer

Watanabe, M. & Kawai, F., Aug 10 2018, In : MATEC Web of Conferences. 189, 02007.

Research output: Contribution to journalConference article

Depolymerization
Xenobiotics
Polymers
Inverse problems
Microorganisms
1 Citation (Scopus)

Control of Kerf Width in Multi-wire EDM Slicing of Semiconductors with Circular Section

Okamoto, Y., Ikeda, T., Kurihara, H., Okada, A. & Kido, M., Jan 1 2018, In : Procedia CIRP. 68, p. 100-103 4 p.

Research output: Contribution to journalConference article

Wire
Semiconductor materials
Processing
Electrodes
Ingots

Counter Action Procedure Generation in an Emergency Situation of Nuclear Power Plants

Gofuku, A., Mar 16 2018, In : Journal of Physics: Conference Series. 962, 1, 012001.

Research output: Contribution to journalConference article

nuclear power plants
emergencies
counters
operators
software development tools

Cyclic stress and strain responses of AZ31 magnesium alloy sheet metal at elevated temperatures

Uemori, T., Katahira, T., Naka, T., Tada, N. & Yoshida, F., Jan 1 2018, In : Procedia Manufacturing. 15, p. 1792-1799 8 p.

Research output: Contribution to journalConference article

Open Access
Sheet metal
Magnesium alloys
Formability
Temperature
Stamping

Design Tool of Deep Convolutional Neural Network for Intelligent Visual Inspection

Nagata, F., Tokuno, K., Otsuka, A., Ikeda, T., Ochi, H., Watanabe, K. & Habib, M. K., Nov 6 2018, In : IOP Conference Series: Materials Science and Engineering. 423, 1, 012073.

Research output: Contribution to journalConference article

Open Access
Inspection
Neural networks
Resins
Cracks
Defects
Surface structure
Contacts (fluid mechanics)
Evaporation
evaporation
Contact angle

Effect of contact pressure applied on tool surface during cold forging on fatigue life of tool steel

Karunathilaka, N., Tada, N., Uemori, T., Hanamitsu, R. & Kawano, M., Jan 1 2018, In : Procedia Manufacturing. 15, p. 488-495 8 p.

Research output: Contribution to journalConference article

Open Access
Tool steel
Forging
Fatigue of materials
Residual stresses
Tensile strength

Effects of dynamic stress in magnetic superlattice of a monoaxial chiral magnet Cr1/3NbS2

Tsuruta, K., Mito, M., Togawa, Y., Kousaka, Y., Akimitsu, J. & Inoue, K., Apr 19 2018, In : Journal of Physics: Conference Series. 969, 1, 012132.

Research output: Contribution to journalConference article

magnets
solitary waves
insertion
piezoelectric ceramics
oscillators

Effects of the Metal Surface Profile to the Sliding Properties between Rubber and Metal and Applying That to Wheel Bearing Seals

Ishida, K., Fujii, M., Cho, J. H. & Pittel, K., Oct 5 2018, In : SAE Technical Papers. 2018-October, October

Research output: Contribution to journalConference article

Bearings (structural)
Seals
Wheels
Rubber
Metals

Generation of mimic software project data sets for software engineering research

Gan, M., Sasaki, K., Monden, A. & Yucel, Z., Jan 1 2018, In : CEUR Workshop Proceedings. 2273, p. 30-37 8 p.

Research output: Contribution to journalConference article

Engineering research
Software engineering
Industry

Grain learning: Bayesian calibration of DEM models and validation against elastic wave propagation

Cheng, H., Shuku, T., Thoeni, K., Tempone, P., Luding, S. & Magnanimo, V., Jan 1 2018, In : Springer Series in Geomechanics and Geoengineering. 216849, p. 132-135 4 p.

Research output: Contribution to journalConference article

discrete element method
Elastic waves
elastic wave
Finite difference method
Wave propagation
capacitors
coils
high resolution
electric potential
insulation
2 Citations (Scopus)

Influence of Jet Flushing on Corner Shape Accuracy in Wire EDM

Ebisu, T., Kawata, A., Okamoto, Y., Okada, A. & Kurihara, H., Jan 1 2018, In : Procedia CIRP. 68, p. 104-108 5 p.

Research output: Contribution to journalConference article

Electric discharge machining
Wire
Debris
Hydrodynamics
Flow fields
1 Citation (Scopus)

Influence of Material Property on Thickness of Modified Layer Generated by Large-area Electron Beam

Shinonaga, T., Kimura, Y., Sakai, T. & Okada, A., Jan 1 2018, In : Procedia CIRP. 68, p. 178-183 6 p.

Research output: Contribution to journalConference article

Electron beams
Materials properties
Metals
Heat conduction
Irradiation
3 Citations (Scopus)

Kinetic of Biogas Production in Co-Digestion of Vegetable Waste, Horse Dung, and Sludge by Batch Reactors

Dinh, P. V., Fujiwara, T., Phu, S. T. P. & Hoang, M. G., Jun 14 2018, In : IOP Conference Series: Earth and Environmental Science. 159, 1, 012041.

Research output: Contribution to journalConference article

horse
biogas
digestion
sludge
kinetics

Longitudinal and Shear Wave Velocities Measurement in Compacted Bentonite for Water Content

Kimura, S., Kitayama, K., Takahashi, H., Kimoto, K., Kawamura, K. & Kikura, H., Jun 29 2018, In : E3S Web of Conferences. 43, 01016.

Research output: Contribution to journalConference article

Shear waves
Bentonite
bentonite
Velocity measurement
Water content

Map generation in unknown environments by AUKF-SLAM using line segment-Type and point-Type landmarks

Nishihta, S., Maeyama, S. & Watanebe, K., Mar 16 2018, In : Journal of Physics: Conference Series. 962, 1, 012018.

Research output: Contribution to journalConference article

supersonic low altitude missile
landmarks
robots
disasters
corridors
Voice Conversion
Parameter extraction
Spectrogram
Speech Synthesis
Subjective Evaluation
1 Citation (Scopus)

Numerical Investigation of Natural Gas-Diesel Dual Fuel Engine with End Gas Ignition

Talekar, A., Lai, M. C., Tomita, E., Kawahara, N., Zeng, K. & Yang, B., Jan 1 2018, In : SAE Technical Papers. 2018-April

Research output: Contribution to journalConference article

Dual fuel engines
Ignition
Diesel engines
Natural gas
Gases
1 Citation (Scopus)
beads
screening
antibodies
proteins
filters

Numerical Simulation on Coupling Current for Multifilamentary HTS Wire

Koizumi, T., Morikawa, E., Kim, S. B. & Ueda, H., Jul 26 2018, In : Journal of Physics: Conference Series. 1054, 1, 012039.

Research output: Contribution to journalConference article

wire
screening
tapes
filaments
simulation

Preliminary Investigation of Time Remaining Display on the Computer-based Emergency Operating Procedure

Suryono, T. J. & Gofuku, A., Mar 16 2018, In : Journal of Physics: Conference Series. 962, 1, 012008.

Research output: Contribution to journalConference article

emergencies
accidents
operators
radioactive materials
nuclear power plants
2 Citations (Scopus)
transformers
alternating current
iron
causes
output
2 Citations (Scopus)
transformers
magnetic flux
coils
mounting
alternating current

Study on formation mechanism of the flow drag and heat transfer reduction effect of the organic brine with surfactant

Haruki, N., Horibe, A., Yamada, Y. & Kawaguchi, T., Jan 1 2018, In : International Heat Transfer Conference. 2018-August, p. 3441-3447 7 p.

Research output: Contribution to journalConference article

Surface-Active Agents
drag
Drag
Surface active agents
heat transfer

Theoretical analysis for spin-polarized local density of states in the vortex state of helical p-wave superconductors

Tanaka, K. K., Ichioka, M. & Onari, S., Apr 19 2018, In : Journal of Physics: Conference Series. 969, 1, 012043.

Research output: Contribution to journalConference article

vortices
magnetic effects
chirality
vorticity
symmetry
2 Citations (Scopus)

Waste Recycling System for a Tourism City in Vietnam: Situation and Sustainable Strategy Approach - Case Study in Hoi An City, Vietnam

Phu, S. T. P., Fujiwara, T., Dinh, P. V. & Hoa, K. T., Jun 14 2018, In : IOP Conference Series: Earth and Environmental Science. 159, 1, 012046.

Research output: Contribution to journalConference article

recycling
tourism
informal sector
city
waste recycling
2017
1 Citation (Scopus)

Airborne particles released by crushing CNT composites

Ogura, I., Okayama, C., Kotake, M., Ata, S., Matsui, Y. & Gotoh, K., Jun 1 2017, In : Journal of Physics: Conference Series. 838, 1, 012015.

Research output: Contribution to journalConference article

crushing
carbon nanotubes
composite materials
crushers
pellets
1 Citation (Scopus)

Comparison of γ production data from thermal neutron capture on gadolinium with the Monte Carlo simulation

Hagiwara, K., Tanaka, T., Das, P. K., Yano, T., Yamada, Y., Ou, I., Mori, T., Kayano, T., Reen, M. S., Dhir, R., Koshio, Y., Sakuda, M., Kimura, A., Nakamura, S., Iwamoto, N. & Harada, H., Jan 1 2017, In : Proceedings of Science. 2017-January, 035.

Research output: Contribution to journalConference article

gadolinium
thermal neutrons
rays
simulation
congressional reports

Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction 155;157Gd(n; γ) using ANNRI detector (JPARC)

Kumar Das, P., Hagiwara, K., Tanaka, T., Yamada, Y., Ou, I., Reen, M. S., Yano, T., Mori, T., Kayano, T., Dhir, R., Koshio, Y., Sakuda, M., Kimura, A., Iwamoto, N., Nakamura, S. & Harada, H., Jan 1 2017, In : Proceedings of Science. 2017-January, 045.

Research output: Contribution to journalConference article

thermal neutrons
rays
detectors
photopeak
gadolinium

Measurement of the cosmic-ray antiproton spectrum in the range 0.12 to 0.4 GeV with BESS-Polar II

Sakai, K., Abe, J. K., Fuke, H., Haino, S., Hams, T., Hasegawa, M., Kim, K. C., Lee, M. H., Makida, Y., Mitchell, J. W., Nishimura, J., Nozaki, M., Orito, R., Ormes, J. F., Picot-Clemente, N., Sasaki, M., Seo, E. S., Streitmatter, R. E., Suzuki, J., Tanaka, K. & 4 others, Thakur, N., Yamamoto, A., Yoshida, T. & Yoshimura, K., Jan 1 2017, In : Proceedings of Science.

Research output: Contribution to journalConference article

BESS (satellite)
antiprotons
cosmic rays
hodoscopes
protons

Precision measurement of the π+→e+νe branching ratio in the PIENU experiment

Ito, S., Aguilar-Arevalo, A., Aoki, M., Blecher, M., Britton, D. I., Bryman, D. A., Vom Bruch, D., Chen, S., Comfort, J., Cuen-Rochin, S., Doria, L., Gumplinger, P., Hussein, A., Igarashi, Y., Kettell, S., Kurchaninov, L., Littenberg, L., Malbrunot, C., Mischke, R. E., Numao, T. & 4 others, Protopopescu, D., Sher, A., Sullivan, T. & Vavilov, D., Jan 1 2017, In : Proceedings of Science. 2017-January, 034.

Research output: Contribution to journalConference article

engineering
higher education
experiment
crystal
detector

Status of RI background reduction for SK-Gd

Super-Kamiokande Collaboration, Jan 1 2017, In : Proceedings of Science.

Research output: Contribution to journalConference article

gadolinium
radioactive isotopes
solar neutrinos
supernovae
neutrinos

Study on the Persistent Current Switch in HTS Coils Wound with 2G Wire for Compact NMR Magnets

Sugo, K., Kim, S. B., Nomura, R. & Ueda, H., Jul 26 2017, In : Journal of Physics: Conference Series. 871, 1, 012087.

Research output: Contribution to journalConference article

magnets
coils
switches
wire
nuclear magnetic resonance

Supernova burst and relic neutrino sensitivity studies in the Hyper-Kamiokande Korean sites

Hyper-Kamiokande Proto-Collaboration, Jan 1 2017, In : Proceedings of Science.

Research output: Contribution to journalConference article

supernovae
bursts
neutrinos
sensitivity
detectors
1 Citation (Scopus)

Ultrasonic measurement in variation of a degree of saturation in compacted bentonite

Kimura, S., Kitayama, K., Kimoto, K., Kawamura, K. & Kikura, H., Jan 1 2017, In : Energy Procedia. 131, p. 428-435 8 p.

Research output: Contribution to journalConference article

Ultrasonic measurement
Bentonite
Ultrasonic propagation
Radioactive wastes
Ultrasonic reflection
2016

Improvement of durability of concrete by granulated blast furnace slag sand

Fujii, T., Sugita, A. & Ayano, T., Jan 1 2016, In : Sustainable Construction Materials and Technologies. 2016-August

Research output: Contribution to journalConference article

Slags
Durability
Sand
Concretes
Thawing
2 Citations (Scopus)

Solar and atmospheric neutrino oscillations in Super-Kamiokande

Koshio, Y., Jan 1 2016, In : Proceedings of Science. 001.

Research output: Contribution to journalConference article

solar neutrinos
neutrinos
oscillations
hierarchies
night