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17005 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: Frequenz, frequency, 頻度、周波数

• 1998, Afra J, Mascia A, Gerard P, Maertens de Noordhout A, Schoenen J
  Interictal cortical excitability in migraine: a study using transcranial magnetic stimulation of motor and visual cortices [med. Anw.]
  Ann Neurol 44 (2): 209-215
• 1998, Kolosova LI, Akoev GN, Ryabchikova OV, Avelev VD
  Effect of low-intensity millimeter-range electromagnetic irradiation on the recovery of function in lesioned sciatic nerves in rats [med./bio.]
  Neurosci Behav Physiol 28 (1): 26-30
• 1998, Heermeier K, Spanner M, Trager J, Gradinger R, Strauss PG, Kraus W, Schmidt J
  Effects of extremely low frequency electromagnetic field (EMF) on collagen type I mRNA expression and extracellular matrix synthesis of human osteoblastic cells [med./bio.]
  Bioelectromagnetics 19 (4): 222-231
• 1998, Huuskonen H, Juutilainen J, Julkunen A, Maki-Paakkanen J, Komulainen H
  Effects of gestational exposure to a video display terminal-like magnetic field (20-kHz) on CBA/S mice [med./bio.]
  Teratology 58 (5): 190-196
• 1998, Huuskonen H, Juutilainen J, Julkunen A, Maki-Paakkanen J, Komulainen H
  [Details] Effects of low-frequency magnetic fields on fetal development in CBA/Ca mice [med./bio.]
  Bioelectromagnetics 19 (8): 477-485
• 1998, Dawson BV, Robertson IG, Wilson WR, Zwi LJ, Boys JT, Green AW
  Evaluation of potential health effects of 10 kHz magnetic fields: a rodent reproductive study [med./bio.]
  Bioelectromagnetics 19 (3): 162-171
• 1998, Reiter RJ
  Melatonin in the context of the reported bioeffects of environmental electromagnetic fields [Review]
  Bioelectrochem Bioenerg 47 (1): 135-142
• 1998, Otter MW, McLeod KJ, Rubin CT
  Effects of electromagnetic fields in experimental fracture repair [Grundlagen]
  Clin Orthop Relat Res (355) Suppl: S90-104
• 1998, Huuskonen H, Lindbohm ML, Juutilainen J
  Teratogenic and reproductive effects of low-frequency magnetic fields [Review]
  Mutation Research - Reviews in Mutation Research 410 (2): 167-183
• 1998, Sienkiewicz Z
  Biological effects of electromagnetic fields and radiation [Grundlagen]
  J Radiol Prot 18 (3): 185-193
• 1998, McCann J
  Cancer risk assessment of extremely low frequency electric and magnetic fields: a critical review of methodology [Review]
  Environ Health Perspect 106 (11): 701-717
• 1998, Semple S, Cherrie JW
  Factors influencing personal magnetic field exposure: preliminary results for power utility and office workers [tech./dosim.]
  Ann Occup Hyg 42 (3): 167-171
• 1998, Wilke A, Maisch B
  Störbeeinflussung von Herzschrittmachern [Grundlagen]
  Fortschr Med 116 (22-23): 27-31
• 1998, Kirsner RS, Federman DG
  Video display terminals: risk of electromagnetic radiation [Review]
  South Med J 91 (1): 12-16
• 1998, Thomas AW, Kavaliers M, Prato FS, Ossenkopp KP
  Analgesic effects of a specific pulsed magnetic field in the land snail, Cepaea nemoralis: consequences of repeated exposures, relations to tolerance and cross-tolerance with DPDPE [med./bio.]
  Peptides 19 (2): 333-342
• 1998, Sontag W, Dertinger H
  Response of cytosolic calcium, cyclic AMP, and cyclic GMP in dimethylsulfoxide-differentiated HL-60 cells to modulated low frequency electric currents [med./bio.]
  Bioelectromagnetics 19 (8): 452-458
• 1998, Lerchl A, Zachmann A, Ali MA, Reiter RJ
  The effects of pulsing magnetic fields on pineal melatonin synthesis in a teleost fish (brook trout, Salvelinus fontinalis) [med./bio.]
  Neurosci Lett 256 (3): 171-173
• 1998, Karasek M, Woldanska-Okonska M, Czernicki J, Zylinska K, Swietoslawski J
  Chronic exposure to 2.9 mT, 40 Hz magnetic field reduces melatonin concentrations in humans [med./bio.]
  J Pineal Res 25 (4): 240-244
• 1998, Wood AW, Armstrong SM, Sait ML, Devine L, Martin MJ
  Changes in human plasma melatonin profiles in response to 50 Hz magnetic field exposure [med./bio.]
  J Pineal Res 25 (2): 116-127
• 1998, Baldwin WS, Barrett JC
  Melatonin: receptor-mediated events that may affect breast and other steroid hormone-dependent cancers [Review]
  Mol Carcinog 21 (3): 149-155
• 1998, Burchard JF, Nguyen DH, Block E
  [Details] Progesterone concentrations during estrous cycle of dairy cows exposed to electric and magnetic fields [med./bio.]
  Bioelectromagnetics 19 (7): 438-443
• 1998, Fetter JG, Ivans V, Benditt DG, Collins J
  Digital cellular telephone interaction with implantable cardioverter-defibrillators [Gerät/Impl.]
  J Am Coll Cardiol 31 (3): 623-628
• 1998, Aldinucci C, Pessina GP
  Electromagnetic fields enhance the release of both interferon gamma and interleukin-6 by peripheral blood mononuclear cells after agglutinin stimulation [med./bio.]
  Bioelectrochem Bioenerg 44 (2): 243-249
• 1998, Skopec M
  Hearing aid electromagnetic interference from digital wireless telephones [Gerät/Impl.]
  IEEE Trans Rehabil Eng 6 (2): 235-239
• 1998, Hocking B
  [Details] Preliminary report: symptoms associated with mobile phone use [epidem.]
  Occup Med 48 (6): 357-360
• 1998, Stark R, Schienle A, Klopper R, Vaitl D
  Effects of magnetic stimulation through VLF-sferics on reaction time [med./bio.]
  Percept Mot Skills 86 (3) Pt 1: 808-810
• 1998, Adair ER, Kelleher SA, Mack GW, Morocco TS
  [Details] Thermophysiological responses of human volunteers during controlled whole-body radio frequency exposure at 450 MHz [med./bio.]
  Bioelectromagnetics 19 (4): 232-245
• 1998, Bonhomme-Faivre L, Mace A, Bezie Y, Marion S, Bindoula G, Szekely AM, Frenois N, Auclair H, Orbach-Arbouys S, Bizi E
  Alterations of biological parameters in mice chronically exposed to low-frequency (50 Hz) electromagnetic fields [med./bio.]
  Life Sci 62 (14): 1271-1280
• 1998, Katsir G, Parola AH
  Enhanced proliferation caused by a low frequency weak magnetic field in chick embryo fibroblasts is suppressed by radical scavengers [med./bio.]
  Biochem Biophys Res Commun 252 (3): 753-756
• 1998, Svedenstal BM, Johanson KJ
  [Details] Effects of exposure to 50 Hz or 20 kHz magnetic fields on weights of body and some organs of CBA mice [med./bio.]
  In Vivo 12 (3): 293-298
• 1998, Katsir G, Baram SC, Parola AH
  Effect of sinusoidally varying magnetic fields on cell proliferation and adenosine deaminase specific activity [med./bio.]
  Bioelectromagnetics 18 (3): 46-52
• 1998, Miyakoshi J, Tsukada T, Tachiiri S, Bandoh S, Yamaguchi K, Takebe H
  [Details] Enhanced NOR-1 gene expression by exposure of Chinese hamster cells to high-density 50 Hz magnetic fields [med./bio.]
  Mol Cell Biochem 181 (1-2): 191-195
• 1998, Phillips JL, Ivaschuk O, Ishida-Jones T, Jones RA, Campbell-Beachler M, Haggren W
  [Details] DNA damage in Molt-4 T-lymphoblastoid cells exposed to cellular telephone radiofrequency fields in vitro [med./bio.]
  Bioelectrochem Bioenerg 45 (1): 103-110
• 1998, Miyakoshi J, Mori Y, Yamagishi N, Yagi K, Takebe H
  [Details] Suppression of high-density magnetic field (400 mT at 50 Hz)-induced mutations by wild-type p53 expression in human osteosarcoma cells [med./bio.]
  Biochem Biophys Res Commun 243 (2): 579-584
• 1998, Kikuchi T, Ogawa M, Otaka Y, Furuta M
  Multigeneration exposure test of Drosophila melanogaster to ELF magnetic fields [med./bio.]
  Bioelectromagnetics 19 (6): 335-340
• 1998, Staczek J, Marino AA, Gilleland LB, Pizarro A, Gilleland Jr HE
  Low-frequency electromagnetic fields alter the replication cycle of MS2 bacteriophage [med./bio.]
  Curr Microbiol 36 (5): 298-301
• 1998, Rapley BI, Rowland RE, Page WH, Podd JV
  Influence of extremely low frequency magnetic fields on chromosomes and the mitotic cycle in Vicia faba L., the broad bean [med./bio.]
  Bioelectromagnetics 19 (3): 152-161
• 1998, Cheng K, Goldman RJ
  Electric fields and proliferation in a dermal wound model: cell cycle kinetics [med./bio.]
  Bioelectromagnetics 19 (2): 68-74
• 1998, Hatch EE, Linet MS, Kleinerman RA, Tarone RE, Severson RK, Hartsock CT, Haines C, Kaune WT, Friedman D, Robison LL, Wacholder S
  Association between childhood acute lymphoblastic leukemia and use of electrical appliances during pregnancy and childhood [epidem.]
  Epidemiology 9 (3): 234-245
• 1998, Bonhomme-Faivre L, Marion S, Bezie Y, Auclair H, Fredj G, Hommeau C
  [Details] Study of human neurovegetative and hematologic effects of environmental low-frequency (50-Hz) electromagnetic fields produced by transformers [med./bio.]
  Arch Environ Health 53 (2): 87-92
• 1998, Liu Y, Schneider MF
  Fibre type-specific gene expression activated by chronic electrical stimulation of adult mouse skeletal muscle fibres in culture [med./bio.]
  J Physiol 512 Pt 2: 337-344
• 1998, Muraji M, Asai T, Tatebe W
  Primary root growth rate of Zea mays seedlings grown in an alternating magnetic field of different frequencies [med./bio.]
  Bioelectrochem Bioenerg 44 (2): 271-273
• 1998, Stenz HG, Wohlwend B, Weisenseel MH
  Weak AC-electric fields promote root growth and ER abundance of root cap cells [med./bio.]
  Bioelectrochem Bioenerg 44 (2): 261-269
• 1998, Cogalniceanu G, Radu M, Fologea D, Moisoi N, Brezeanu A
  Stimulation of tobacco shoot regeneration by alternating weak electric field [med./bio.]
  Bioelectrochem Bioenerg 44 (2): 257-260
• 1998, Dutta SK, Nazar AS, Verma M
  Enolase activity in chicken embryo primary retina cells is not affected by exposure to a 60-Hz electric field [med./bio.]
  Cancer Biochem Biophys 16 (1-2): 45-52
• 1998, Blank M, Soo L
  Frequency dependence of cytochrome oxidase activity in magnetic fields [med./bio.]
  Bioelectrochem Bioenerg 46 (1): 139-143
• 1998, Loeschinger M, Thumm S, Haemmerle H, Rodemann HP
  Stimulation of protein kinase A activity and induced terminal differentiation of human skin fibroblasts in culture by low-frequency electromagnetic fields [med./bio.]
  Toxicol Lett 96 - 97: 369-376
• 1998, Dawson TW, Stuchly MA
  Effects of skeletal muscle anisotropy on human organ dosimetry under 60 Hz uniform magnetic field exposure [tech./dosim.]
  Phys Med Biol 43 (5): 1059-1074
• 1998, Strilka RJ, Li S, Martin JT, Collins CM, Smith MB
  A numerical study of radiofrequency deposition in a spherical phantom using surface coils [tech./dosim.]
  Magn Reson Imaging 16 (7): 787-798
• 1998, Kotnik T, Miklavcic D, Slivnik T
  Time course of transmembrane voltage induced by time-varying electric fields - a method for theoretical analysis and its application [tech./dosim.]
  Bioelectrochem Bioenerg 45 (1): 3-16