- Society of Photo-optical Instrumentation Engineers (5486)
- North Atlantic Treaty Organization. Scientific Affairs Division (1068)
- Society of Automotive Engineers (1050)
- Institute of Electrical and Electronics Engineers (1023)
- IEEE Computer Society (806)
- International Federation of Automatic Control (754)
- American Society of Civil Engineers (732)
- American Society for Testing and Materials (721)
- American Chemical Society. Meeting (660)
- Association for Computing Machinery (527)
- International Association of Science and Technology for Development (490)
- American Chemical Society (461)
- IEEE Electron Devices Society (455)
- 日本化学会 (442)
- 日本建築学会 (403)
- 総務庁統計局 (372)
- Materials Research Society (368)
- 日本機械学会 (363)
- 総理府統計局 (345)
- European Space Agency (335)
- 電子情報通信学会 (328)
- American Society of Mechanical Engineers. Pressure Vessels and Piping Division (317)
- 講談社サイエンティフィク (317)
- International Atomic Energy Agency (312)
- 日本歴史学会 (307)
- IS&T--the Society for Imaging Science and Technology (306)
- SAE International Congress & Exposition (299)
- International Mechanical Engineering Congress and Exposition (291)
- North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development (285)
- American Institute of Aeronautics and Astronautics (284)
- American Institute of Chemical Engineers (283)
- American Society of Mechanical Engineers. Winter Meeting (279)
- ネットアドバンス (271)
- 吉川弘文館 (271)
- 総務省統計局 (256)
- American Society of Mechanical Engineers (247)
- Shakespeare, William, 1564-1616 (247)
- Hamza, M. H. (241)
- American Society of Mechanical Engineers. Heat Transfer Division (239)
- American Institute of Physics (232)
- Optical Society of America (227)
- International Astronautical Congress (223)
- Electrochemical Society. Electronics Division (221)
- 日本放送協会 (221)
- International Astronautical Federation (218)
- International Astronomical Union. Symposium (215)
- IEEE Communications Society (205)
- American Society of Mechanical Engineers. Fluids Engineering Division (204)
- American Society of Civil Engineers. Geo-Institute (197)
- Institution of Electrical Engineers (193)
- Institute of Physics (Great Britain) (192)
- American Society of Mechanical Engineers. Applied Mechanics Division (187)
- American Meteorological Society (185)
- New York Academy of Sciences (184)
- 日本規格協会 (183)
- IEEE Circuits and Systems Society (177)
- American Chemical Society. Division of Agricultural and Food Chemistry (175)
- Materials Research Society. Meeting (174)
- Institution of Mechanical Engineers (166)
- Electrochemical Society. Meeting (165)
- International Federation for Information Processing (165)
- Lasers and Electro-optics Society (Institute of Electrical and Electronics Engineers) (162)
- American Mathematical Society (160)
- 応用物理学会 (160)
- 電気学会 (158)
- Royal Society of Chemistry (Great Britain) (154)
- ACM Special Interest Group in Programming Languages (152)
- American Chemical Society. Division of Polymer Chemistry (152)
- Technical Association of the Pulp and Paper Industry (150)
- Società italiana di fisica (144)
- National Science Foundation (U.S.) (143)
- Brebbia, Carlos Alberto, 1938- (139)
- 馬場, 敬之 (139)
- ACM Special Interest Group for Automata and Computability Theory (138)
- European Optical Society (134)
- 土木学会 (134)
- ASME Pressure Vessels and Piping Conference (133)
- Institution of Engineers, Australia (133)
- SpringerLink (Online service) (133)
- 高分子学会 (133)
- NATO Advanced Study Institute (132)
- Electrochemical Society. Dielectric Science and Technology Division (128)
- 文部省 (128)
- IEEE Industrial Electronics Society (126)
- Society for Computer Simulation (126)
- European Physical Society (125)
- 建築思潮研究所 (122)
- IEEE Aerospace and Electronic Systems Society (120)
- American Chemical Society. Division of Industrial and Engineering Chemistry (119)
- Association for the Advancement of Artificial Intelligence (116)
- American Association of Physicists in Medicine (114)
- 江沢, 洋(1932-) (114)
- National Conference on Artificial Intelligence (109)
- 多言語多読 (109)
- 日本学術振興会 (109)
- American Ceramic Society (108)
- IEEE Microwave Theory and Techniques Society (107)
- IEEE Signal Processing Society (106)
- 矢野, 健太郎(1912-1993) (106)
- 池上, 彰(1950-) (105)
- (10907)
>次へ