材料工学科

研究成果

年別の研究成果 1983 2021

• 490 Article
• 70 Conference article
• 57 Conference contribution
• 7 Paper
• 23 その他
  • 6 Chapter
  • 6 Editorial
  • 6 Review article
  • 3 Comment/debate
  • 2 Letter

年別の研究成果

年別の研究成果

検索結果

• 2005

  Measurements of three-dimensional fields of bulk superconductors in varying external fields

  Yamachi, N., Sakai, N., Sawa, K. & Murakami, M., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S67-S71

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetic fields
  • levitation
  • magnetic fields
  • Superconducting magnets
  4 被引用数 (Scopus)

• Mechanism of a high irreversibility field for (Nd, Eu,Gd)Ba ₂Cu₃O₇ bulk

  Awaji, S., Isono, N., Watanabe, K., Muralidhar, M., Murakami, M., Koshizuka, N. & Noto, K., 2005 6, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART III, p. 3786-3789 4 p.

  研究成果: Article › 査読

  • Transport properties
  • Glass
  • transport properties
  • alignment
  • disorders
  4 被引用数 (Scopus)

• Melt-processed Gd-Ba-Cu-O superconductor with trapped field of 3 T at 77 K

  Nariki, S., Sakai, N. & Murakami, M., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S126-S130

  研究成果: Article › 査読

  • Superconducting materials
  • Molar ratio
  • Partial pressure
  • Powders
  • Magnetic fields
  148 被引用数 (Scopus)

• Nanoscale flux pinning sites in high-T_c superconductors

  Koblischka, M. R., Winter, M., Hu, A., Muralidhar, M., Hartmann, U. & Murakami, M., 2005 11 7, In: Physica Status Solidi C: Conferences. 2, 5, p. 1720-1725 6 p.

  研究成果: Article › 査読

  • flux pinning
  • critical current
  • current density
  • topography
  • operating temperature
  12 被引用数 (Scopus)

• Nanoscale Gd₂BaCuO₅ particles in (Sm _0.33Eu_0.33Gd_0.33)Ba₂Cu ₃O_y and magnetic levitation at 90.2 K

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2005 3 1, In: Superconductor Science and Technology. 18, 3, p. L9-L12

  研究成果: Article › 査読

  • Magnetic levitation
  • levitation
  • Oxygen
  • Superconducting materials
  • Nanoparticles
  10 被引用数 (Scopus)

• OIM and X-ray texture analysis of melt-textured YBCO super-conductors

  Koblischka-Veneva, A., Koblischka, M. R., Mücklich, F. & Murakami, M., 2005 11 8, In: Physica Status Solidi C: Conferences. 2, 5, p. 1708-1713 6 p.

  研究成果: Article › 査読

  • textures
  • conductors
  • microscopy
  • x rays
  • poles
  1 被引用数 (Scopus)

• Orientation of embedded y₂BaCuO₅ particles within the YBa₂Cu₃O_x matrix in melt-textured YBCO superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Hari Babu, N., Cardwell, D. A., Mücklich, F. & Murakami, M., 2005 11 8, In: Physica Status Solidi C: Conferences. 2, 5, p. 1714-1719 6 p.

  研究成果: Article › 査読

  • YBCO superconductors
  • matrices
  • diffraction
  • misalignment
  • electrons
  3 被引用数 (Scopus)

• Processing of high-performance (Gd, Y)-Ba-Cu-O bulk superconductors with fine RE211 pinning centers

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2005 6, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART III, p. 3110-3113 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Powders
  • inclusions
  • trapped magnetic fields
  • Particle size
  9 被引用数 (Scopus)

• Spatial inhomogeneities of Gd-Ba-Cu-O bulk superconductors evaluated by different Hall probe scanning methods

  Kono, T., Sakai, N., Nariki, S., Hirabayashi, I., Murakami, M. & Koshizuka, N., 2005 6, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART III, p. 3640-3643 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • inhomogeneity
  • Scanning
  • cooling
  • scanning
  8 被引用数 (Scopus)

• Superconducting levitation at 90 K - A base for construction of non-contact liquid oxygen pumps

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S47-S51

  研究成果: Article › 査読

  • levitation
  • Oxygen
  • Zirconium
  • Pumps
  • pumps
  2 被引用数 (Scopus)

• Techniques of SNP genotyping and remote sensing applied for elucidation of the contribution of polygene and environmental factors to inter-individual variation in skin pigmentation phenotype

  Anno, S., Kudo, S., Hamasaki, K., Matsumura, K., Yamamoto, T. & Ogata, K., 2005 7, In: Journal of Physiological Anthropology and Applied Human Science. 24, 4, p. 483-486 4 p.

  研究成果: Article › 査読

  • Genotyping Techniques
  • Skin Pigmentation
  • Computational methods
  • environmental factors
  • Genes
  1 被引用数 (Scopus)

• The development of melt-processed (Sm, Eu, Gd)Ba₂Cu ₃O_7-δ single-domain superconductors for high field applications

  Hu, A., Sakai, N., Murakami, M. & Hirabayashi, I., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S52-S57

  研究成果: Article › 査読

  • Superconducting materials
  • Cooling
  • cooling
  • schedules
  • Microcracks
  6 被引用数 (Scopus)

• The effect of Gd₂BaCuO₅ nanoparticles on irreversibility fields of (Nd-Sm-Gd)Ba₂Cu₃O _7-δ

  Okram, G. S., Muralidhar, M. & Murakami, M., 2005 8 1, In: Superconductor Science and Technology. 18, 8, p. 1060-1064 5 p.

  研究成果: Article › 査読

  • Flux pinning
  • flux pinning
  • Nanoparticles
  • Magnetoresistance
  • nanoparticles
  5 被引用数 (Scopus)

• Undercooling solidification behavior and bulk amorphous formation of la ₅₅Al ₂₅Cu ₁₀Ni ₅Co ₅ alloys with SiC whisker addition

  Azumo, S. & Nagayama, K., 2005 4 1, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 69, 4, p. 399-401 3 p.

  研究成果: Article › 査読

  • Undercooling
  • supercooling
  • Nucleation
  • Solidification
  • solidification
  2 被引用数 (Scopus)
• 2004

  Air processing of ternary (Sm,Eu,Gd)Ba₂Cu₃O _7-δ superconductors with enhanced peak effects

  Hu, A., Sakai, N., Zhou, H., Inoue, K., Chikumoto, N. & Murakami, M., 2004 2 1, In: Physica C: Superconductivity and its applications. 402, 1-2, p. 127-135 9 p.

  研究成果: Article › 査読

  • Flux pinning
  • Superconducting materials
  • flux pinning
  • air
  • Air
  10 被引用数 (Scopus)

• Applications of bulk high-temperature superconductors

  Hull, J. R. & Murakami, M., 2004 10, In: Proceedings of the IEEE. 92, 10, p. 1705-1717 13 p.

  研究成果: Article › 査読

  • High temperature superconductors
  • Fault current limiters
  • Flux pinning
  • Hysteresis motors
  • Superconducting wire
  140 被引用数 (Scopus)

• Bose glass state in bulk (Nd,Eu,Gd)Ba₂Cu₃O _x with a high irreversibility field

  Awaji, S., Isono, N., Watanabe, K., Murakami, M., Muralidhar, M., Koshizuka, N. & Noto, K., 2004 6 1, In: Physical Review B - Condensed Matter and Materials Physics. 69, 21, p. 214522-1-214522-4 214522.

  研究成果: Article › 査読

  • Glass
  • Transport properties
  • glass
  • Glass transition
  • Superconducting transition temperature
  15 被引用数 (Scopus)

• Construction of the stator installed in the superconducting magnetic bearing for a 10 kWh flywheel

  Koshizuka, N., Matsunaga, K., Yamachi, N., Kawaji, A., Hirabayashi, H., Murakami, M., Tomita, M., Une, S., Saito, S., Isono, M., Nasu, H., Maeda, T. & Ishikawa, F., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 756-760 5 p.

  研究成果: Article › 査読

  • flywheels
  • magnetic bearings
  • stators
  • Magnetic bearings
  • levitation
  13 被引用数 (Scopus)

• Contact characteristics for bulk superconductors

  Yamamoto, N., Imaizumi, T., Sawa, K., Tomita, M., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 662-667 6 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Contact resistance
  • contact resistance
  • Resins
  • Energy storage
  5 被引用数 (Scopus)

• Copper sheath MgB₂ wires fabricated by an in situ PIT method

  Shimura, S., Machi, T., Murakami, M., Koshizuka, N., Mochizuki, K., Ishikawa, I. & Shibata, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 1179-1183 5 p.

  研究成果: Article › 査読

  • sheaths
  • Powders
  • Copper
  • Wire
  • wire
  8 被引用数 (Scopus)

• Critical current density and trapped field properties of Ho-Ba-Cu-O bulk superconductors

  Tanaka, H., Nariki, S., Sakai, N., Murakami, M., Hirabayashi, I. & Takizawa, T., 2004 9, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 68, 9, p. 693-697 5 p.

  研究成果: Article › 査読

  Open Access

  • Superconducting materials
  • Powders
  • critical current
  • current density
  • Particle size

• Deformation and fracture behavior of Sm123 bulk superconductors by compressive loading at room temperature

  Kan, R., Katagiri, K., Murakami, A., Kasaba, K., Shoji, Y., Noto, K., Sakai, N. & Murakami, M., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1114-1117 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Elastic moduli
  • Direction compound
  • Fracture toughness
  • room temperature
  10 被引用数 (Scopus)

• Direct observation and analysis of nanoscale precipitates in (Sm,Eu,Gd)Ba₂Cu₃O_y

  Muralidhar, M., Sakai, N., Jirsa, M., Koshizuka, N. & Murakami, M., 2004 10 18, In: Applied Physics Letters. 85, 16, p. 3504-3506 3 p.

  研究成果: Article › 査読

  • precipitates
  • superconducting magnets
  • horizon
  • critical current
  • chemical composition
  48 被引用数 (Scopus)

• Effect of BaO₂ addition on superconducting properties of melt-processed (Sm, Eu, Gd)Ba₂Cu₃O_7-δ superconductors

  Hu, A., Zhou, H., Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 3 1, In: Superconductor Science and Technology. 17, 3, p. 545-548 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Coarsening
  • Partial pressure
  • Substitution reactions
  • Experiments
  18 被引用数 (Scopus)

• Effect of nanoscopic ZrO₂ particles on flux pinning in (Nd, Eu, Gd)-123/Gd-211 composites

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 10 1, In: Superconductor Science and Technology. 17, 10, p. 1129-1132 4 p.

  研究成果: Article › 査読

  • Flux pinning
  • flux pinning
  • composite materials
  • Composite materials
  • Magnetic properties
  12 被引用数 (Scopus)

• Effects of Dy₂BaCuO₅ contents on microstructure and mechanical strength of Ag-added Dy-Ba-Cu-O bulk superconductors

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 651-656 6 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Strength of materials
  • Microstructure
  • Cracks
  • microstructure
  27 被引用数 (Scopus)

• Effects of subgrains on critical current properties in melt-processed RE-Ba-Cu-O bulk superconductors

  Ogasawara, K., Sakai, N., Koblischka, M. R., Koblischka-Veneva, A. & Murakami, M., 2004 2, In: Superconductor Science and Technology. 17, 2, p. S61-S65

  研究成果: Article › 査読

  • Electric variables measurement
  • Magnetic variables measurement
  • Critical currents
  • Backscattering
  • Superconducting materials
  7 被引用数 (Scopus)

• Enhanced critical current density in the BSCCO single crystal grown by the traveling solvent floating zone method

  Chikumoto, N., Furusawa, K. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 463-466 4 p.

  研究成果: Article › 査読

  • Single crystals
  • Crystals
  • floating
  • critical current
  • current density
  5 被引用数 (Scopus)

• Field trapping and shielding measurements within a cylindrical hole in a block of Sm-Ba-Cu-O bulk superconductor

  Masuzawa, M., Egawa, K., Murakami, M., Nakayama, H., Tsuchiya, K. & Yamaguchi, K., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1267-1270 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Shielding
  • shielding
  • trapping
  • Magnetic fields
  2 被引用数 (Scopus)

• Flux motion in Y-Ba-Cu-O bulk superconductors during pulse field magnetization

  Yoshizawa, K., Nariki, S., Sakai, N., Murakami, M., Hirabayasi, I. & Takizawa, T., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S74-S78

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetization
  • Fluxes
  • magnetization
  • pulses

• Fracture toughness of Sm123 bulk superconductors evaluated by tensile and bending tests

  Katagiri, K., Murakami, A., Okudera, T., Yoshino, Y., Iwabuchi, A., Noto, K., Sakai, N. & Murakami, M., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1046-1049 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Bending tests
  • tensile tests
  • fracture strength
  • Fracture toughness
  7 被引用数 (Scopus)

• Fracture toughness of SmBaCuO bulk superconductors at cryogenic temperatures

  Yoshino, Y., Iwabuchi, A., Takahashi, N., Katagiri, K., Noto, K., Sakai, N. & Murakami, M., 2004 6 1, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1118-1121 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • cryogenic temperature
  • Cryogenics
  • fracture strength
  • Fracture toughness
  6 被引用数 (Scopus)

• High critical current density in RE-Ba-Cu-O bulk superconductors with very fine RE₂BaCuO₅ particles

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 557-565 9 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Powders
  • critical current
  • current density
  • trapped particles
  58 被引用数 (Scopus)

• High critical current density in Y-Ba-Cu-O bulk superconductors with very fine Y211 particles

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S30-S35

  研究成果: Article › 査読

  • Superconducting materials
  • Powders
  • critical current
  • current density
  • trapped magnetic fields
  65 被引用数 (Scopus)

• High magnetic field transport properties of (Nd, Eu, Gd)Ba₂Cu₃O_x bulk

  Awaji, S., Isono, N., Watanabe, K., Muralidhar, M., Murakami, M., Koshizuka, N. & Noto, K., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S6-S9

  研究成果: Article › 査読

  • Transport properties
  • Magnetic fields
  • Vortex flow
  • transport properties
  • Glass
  7 被引用数 (Scopus)

• High-T_c superconducting magnets that function at liquid oxygen temperature

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1206-1209 4 p.

  研究成果: Article › 査読

  • Superconducting magnets
  • superconducting magnets
  • Industrial applications
  • Flux pinning
  • Oxygen
  6 被引用数 (Scopus)

• Joining of different Y-Ba-Cu-O blocks

  Iida, K., Kono, T., Kaneko, T., Katagiri, K., Sakai, N., Murakami, M. & Koshizuka, N., 2004 2 1, In: Physica C: Superconductivity and its applications. 402, 1-2, p. 119-126 8 p.

  研究成果: Article › 査読

  • solders
  • Joining
  • Soldering alloys
  • Solid state reactions
  • Ball milling
  11 被引用数 (Scopus)

• Joining of Y-Ba-Cu-O/Ag bulk superconductors using Er-Ba-Cu-O/Ag solder

  Iida, K., Kono, T., Kaneko, T., Katagiri, K., Sakai, N., Murakami, M. & Koshizuka, N., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S46-S50

  研究成果: Article › 査読

  • Superconducting materials
  • solders
  • Joining
  • Soldering alloys
  • Chemical analysis
  8 被引用数 (Scopus)

• Low temperature mechanical properties of Y123 bulk superconductor fabricated by the modified QMG process

  Murakami, A., Katagiri, K., Kasaba, K., Noto, K., Teshima, H., Sawamura, M., Sakai, N. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 673-677 5 p.

  研究成果: Article › 査読

  • Superconducting materials
  • flexural strength
  • Liquid nitrogen
  • mechanical properties
  • Mechanical properties
  13 被引用数 (Scopus)

• Magnetic flux distribution of Sm-Ba-Cu-O bulk superconductor

  Inoue, K., Hirabayashi, I. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 521-525 5 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetic flux
  • magnetic flux
  • SQUIDs
  • Magnetization

• Magnetic levitation in liquid oxygen and its applications

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 739-743 5 p.

  研究成果: Article › 査読

  • Energy dispersive X ray analysis
  • Oxygenation
  • Magnetic levitation
  • levitation
  • Solid solutions
  8 被引用数 (Scopus)

• Magnetization measurement of (Nd, Eu, Gd)Ba₂Cu₃O _y having very high irreversibility fields in pulsed high magnetic fields

  Kono, T., Muralidhar, M., Nakao, K., Sakai, N., Murakami, M. & Koshizuka, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 699-703 5 p.

  研究成果: Article › 査読

  • Magnetization
  • Magnetic fields
  • magnetization
  • temperature dependence
  • heat generation

• Magnetization properties for Gd-Ba-Cu-O bulk superconductors with a couple of pulsed-field vortex-type coils

  Ida, T., Matsuzaki, H., Akita, Y., Izumi, M., Sugimoto, H., Hondou, Y., Kimura, Y., Sakai, N., Nariki, S., Hirabayashi, I., Miki, M., Murakami, M. & Kitano, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 638-645 8 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetization
  • High temperature superconductors
  • Liquid nitrogen
  • Vortex flow
  55 被引用数 (Scopus)

• Mechanical properties of Gd123 bulk superconductor at liquid nitrogen temperature

  Murakami, A., Katagiri, K., Kasaba, K., Shoji, Y., Noto, K., Teshima, H., Sawamura, M. & Murakami, M., 2004 6 1, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1050-1053 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Liquid nitrogen
  • mechanical properties
  • Mechanical properties
  • flexural strength
  14 被引用数 (Scopus)

• Mechanical properties of Y-Ba-Cu-O blocks welded by silver added Y-Ba-Cu-O solder

  Kaneko, T., Iida, K., Kono, T., Sakai, N., Murakami, M., Koshizuka, N., Murakami, A. & Katagiri, K., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 678-682 5 p.

  研究成果: Article › 査読

  • solders
  • Silver
  • Soldering alloys
  • liquid phases
  • silver
  2 被引用数 (Scopus)

• MO observation of flux penetration into high-T_c superconductors with grain boundaries

  Chikumoto, N., Furusawa, K., Murakami, M. & Tajima, S., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 1005-1010 6 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Grain boundaries
  • critical current
  • penetration
  • Fluxes
  2 被引用数 (Scopus)

• Nanometre-sized inhomogeneity in high-J_c Bi₂Sr ₂CaCu₂O_8+δ superconductors

  Nishiyama, M., Kinoda, G., Zhao, Y., Hasegawa, T., Itoh, Y., Koshizuka, N. & Murakami, M., 2004 12 1, In: Superconductor Science and Technology. 17, 12, p. 1406-1410 5 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Energy gap
  • Scanning tunneling microscopy
  • inhomogeneity
  • Modulation
  6 被引用数 (Scopus)

• Numerical simulation of a bulk superconductor during pulsed field magnetization

  Fukai, H., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 695-698 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetization
  • magnetization
  • Computer simulation
  • trapped magnetic fields
  5 被引用数 (Scopus)

• Numerical simulation of levitation force and magnetic field in levitated bulk superconductor

  Komano, Y., Sawa, K., Iwasa, Y., Yamachi, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 729-733 5 p.

  研究成果: Article › 査読

  • Superconducting materials
  • levitation
  • Shielding
  • field theory (physics)
  • shielding
  9 被引用数 (Scopus)

• Optimization of ternary LRE-Ba-Cu-O materials for use at liquid oxygen temperature

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 10 1, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 575-579 5 p.

  研究成果: Article › 査読

  • Flux pinning
  • Oxygen
  • Ternary systems
  • Liquids
  • optimization
  2 被引用数 (Scopus)