文献検索結果
779件の論文が見つかりました。
キーワード:
Nachrichtentechnik, Telekommunikation, "communications engineering", telecommunications, 通信工学, 電気通信
Epidemiology 7 (3): 219
1995 ,
Reiser H, Dimpfel W, Schober F
Eur J Med Res 1: 27-32
Phys Med XI (2): 77-80
1994 ,
Allen SG, Blackwell RP, Chadwick PJ, Driscoll CMH, Pearson AJ, Unsworth C, Whillock MJ, NRPB
National Radiological Protection Board
National Radiological Protection Board (NRPB),
Documents of the NRPB, Volume 3 No.1: 1-138
Rev Epidemiol Sante Publique 40: S55-S62
International Telecommunication Union (ITU),
Directives concerning the protection of telecommunication lines against harmful effects from electric power and electrified railway lines: 1-44
Scand J Work Environ Health 11 (3 Spec No): 223-227
Bull N Y Acad Med 55 (11): 1021-1041
1974 ,
Michaelson SM, Suess MJ
IEEE Trans Microw Theory Tech 22 (12): 1301-1302