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545 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: 波形, Wellenform, waveform

• 1998, Imaida K, Taki M, Yamaguchi T, Ito T, Watanabe S, Wake K, Aimoto A, Kamimura Y, Ito N, Shirai T
  [Details] Lack of promoting effects of the electromagnetic near-field used for cellular phones (929.2 MHz) on rat liver carcinogenesis in a medium-term liver bioassay [med./bio.]
  Carcinogenesis 19 (2): 311-314
• 1998, Chistyakov AV, Soustiel JF, Hafner H, Elron M, Feinsod M
  Altered excitability of the motor cortex after minor head injury revealed by transcranial magnetic stimulation [med. Anw.]
  Acta Neurochir 140 (5): 467-472
• 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, 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, Sontag W
  Treatment of zymosan-activated HL-60 cells with low frequencies electric fields does not change cellular ATP and ADP levels and reactive oxygen species [med./bio.]
  Bioelectrochem Bioenerg 46 (2): 255-261
• 1997, Ider YZ, Muftuler LT
  Measurement of AC magnetic field distribution using magnetic resonance imaging [tech./dosim.]
  IEEE Trans Med Imaging 16 (5): 617-622
• 1997, Ottani V, Bovani C, Formiggini G, Marchetti M, Franchi M, Piccari GG, Zaniol P, Ruggeri A
  Two different pulsed ELF waveforms affect rat liver regeneration [med./bio.]
  Electro Magnetobiol 16 (2): 107-117
• 1997, Juutilainen J, Huuskonen H, Komulainen H
  [Details] Increased resorptions in CBA mice exposed to low-frequency magnetic fields: an attempt to replicate earlier observations [med./bio.]
  Bioelectromagnetics 18 (6): 410-417
• 1997, Jauchem JR
  [Details] Exposure to extremely-low-frequency electromagnetic fields and radiofrequency radiation: cardiovascular effects in humans [Review]
  Int Arch Occup Environ Health 70 (1): 9-21
• 1997, Niehaus M, Brüggemeyer H, Behre HM, Lerchl A
  Growth retardation, testicular stimulation, and increased melatonin synthesis by weak magnetic fields (50 Hz) in Djungarian hamsters, Phodopus sungorus [med./bio.]
  Biochem Biophys Res Commun 234 (3): 707-711
• 1997, Opler M, Rukenstein A, Cote L, Goodman R
  Reduced dopamine levels in PC12 cells exposed to low frequency electromagnetic fields [med./bio.]
  Bioelectrochem Bioenerg 42 (2): 235-239
• 1997, Wenzl TB
  Estimating magnetic field exposures of rail maintenance workers [tech./dosim.]
  Am Ind Hyg Assoc J 58 (9): 667-671
• 1997, Thomas AW, Kavaliers M, Prato FS, Ossenkopp KP
  Antinociceptive effects of a pulsed magnetic field in the land snail, Cepaea nemoralis [med./bio.]
  Neurosci Lett 222 (2): 107-110
• 1996, Betz HD, Schandry R, Leopold C, Oettinger WP, Berg H, Kulzer R, Tritschler J
  Sensivity of Humans to Low-Frequency Magnetic Fields [temp.]
  EMC'96 ROMA International Symposium on Electromagnetic Compatibility, Rome, Italy. IEEE: S. 517-522; ISBN 9798331500009
• 1996, Greenough CG
  The effect of pulsed electromagnetic fields on flexor tendon healing in the rabbit [med./bio.]
  J Hand Surg Br 21 (6): 808-812
• 1996, Kubinyi G, Thuroczy G, Bakos J, Boloni E, Sinay H, Szabo LD
  [Details] Effect of continuous-wave and amplitude-modulated 2.45 GHz microwave radiation on the liver and brain aminoacyl-transfer RNA synthetases of in utero exposed mice [med./bio.]
  Bioelectromagnetics 17 (6): 497-503
• 1996, Okuno T
  A 100 mT-class ELF magnetic field exposure system for cultured cells [med./bio.]
  Ind Health 34 (2): 113-123
• 1995, Postner M, Kramer B
  Electrosensory thresholds in larvae of the weakly electric fish Pollimyrus isidori (Mormyridae, Teleostei) during ontogeny [med./bio.]
  J Exp Biol 198 Pt 3: 783-791
• 1995, Adair RK
  Ultrashort microwave signals: a didactic discussion [tech./dosim.]
  Aviat Space Environ Med 66 (8): 792-794
• 1995, Jauchem JR, Frei MR
  [Details] High-peak-power microwave pulses: effects on heart rate and blood pressure in unanesthetized rats [med./bio.]
  Aviat Space Environ Med 66 (10): 992-997
• 1995, Dimberg Y
  Neurochemical effects of a 20 kHz magnetic field on the central nervous system in prenatally exposed mice [med./bio.]
  Bioelectromagnetics 16 (4): 263-267
• 1995, Nielsen JF, Klemar B, Kiilerich H
  A new high-frequency magnetic stimulator with an oil-cooled coil [med. Anw.]
  J Clin Neurophysiol 12 (5): 460-467
• 1995, Chiang H, Wu RY, Shao BJ, Fu YD, Yao GD, Lu DJ
  Pulsed magnetic field from video display terminals enhances teratogenic effects of cytosine arabinoside in mice [med./bio.]
  Bioelectromagnetics 16 (1): 70-74
• 1995, Garnham CW, Barker AT, Freeston IL
  Measurement of the activating function of magnetic stimulation using combined electrical and magnetic stimuli [med./bio.]
  J Med Eng Technol 19 (2-3): 57-61
• 1994, Jin-Yuan C, Furse CM, Gandhi OP
  A simple convolution procedure for calculating currents induced in the human body for exposure to electromagnetic pulses [tech./dosim.]
  IEEE Trans Microw Theory Tech 42 (7): 1172-1175
• 1994, Pienkowski D, Pollack SR, Brighton CT, Griffith NJ
  Low-power electromagnetic stimulation of osteotomized rabbit fibulae. A randomized, blinded study [med./bio.]
  J Bone Joint Surg Am 76 (4): 489-501
• 1994, Yip YP, Capriotti C, Norbash SG, Talagala SL, Yip JW
  Effects of MR exposure on cell proliferation and migration of chick motoneurons [med./bio.]
  J Magn Reson Imaging 4 (6): 799-804
• 1994, Yip YP, Capriotti C, Talagala SL, Yip JW
  Effects of MR exposure at 1.5 T on early embryonic development of the chick [med./bio.]
  J Magn Reson Imaging 4 (5): 742-748
• 1994, Ubeda A, Trillo MA, Chacon L, Blanco MJ, Leal J
  Chick embryo development can be irreversibly altered by early exposure to weak extremely-low-frequency magnetic fields [med./bio.]
  Bioelectromagnetics 15 (5): 385-398
• 1994, Kantor G, Alon G, Ho HS
  The effects of selected stimulus waveforms on pulse and phase characteristics at sensory and motor thresholds [med./bio.]
  Phys Ther 74 (10): 951-962
• 1994, Marg E, Rudiak D
  Phosphenes induced by magnetic stimulation over the occipital brain: description and probable site of stimulation [med./bio.]
  Optom Vis Sci 71 (5): 301-311
• 1994, Guzelsu N, Salkind AJ, Shen X, Patel U, Thaler S, Berg RA
  Effect of electromagnetic stimulation with different waveforms on cultured chick tendon fibroblasts [med./bio.]
  Bioelectromagnetics 15 (2): 115-131
• 1993, Mansfield P, Harvey PR
  Limits to neural stimulation in echo-planar imaging [tech./dosim.]
  Magn Reson Med 29 (6): 746-758
• 1993, Dietrich FM, Steiner GA, Robertson DC, Feero WE
  Magnetic field testing of TR07 maglev system [tech./dosim.]
  Blank M (Hrsg.): Electricity and Magnetism in Biology and Medicine: Review and Research Papers presented at the First World Congress for Electricity and Magnetism in Biology and Medicine, Orlando, Florida, 1992. San Francisco Press; S. 267-280; ISBN 978-0-911302-67-7
• 1993, Pakhomov AG, Dubovick BV, Kolupayev VE, Pronkevich AN
  [Details] Effect of high-peak power pulses on isolated nerve function [med./bio.]
  Electro Magnetobiol 12 (1): 1-15
• 1993, Nagarajan SS, Durand DM, Warman EN
  Effects of induced electric fields on finite neuronal structures: a simulation study [tech./dosim.]
  IEEE Trans Biomed Eng 40 (11): 1175-1188
• 1993, Sisken BF, Walker J, Orgel M
  Prospects on clinical applications of electrical stimulation for nerve regeneration [Review]
  J Cell Biochem 51 (4): 404-409
• 1993, Huuskonen H, Juutilainen J, Komulainen H
  [Details] Effects of low-frequency magnetic fields on fetal development in rats [med./bio.]
  Bioelectromagnetics 14 (3): 205-213
• 1993, Phillips JL
  Effects of electromagnetic field exposure on gene transcription [Review]
  J Cell Biochem 51 (4): 381-386
• 1992, Greenough CG
  The effects of pulsed electromagnetic fields on blood vessel growth in the rabbit ear chamber [med./bio.]
  J Orthop Res 10 (2): 256-262
• 1992, Mouchawar GA, Bourland JD, Nyenhuis JA, Geddes LA, Foster KS, Jones JT, Graber GP
  Closed-chest cardiac stimulation with a pulsed magnetic field [med. Anw.]
  Med Biol Eng Comput 30 (2): 162-168
• 1992, McLeod KJ, Rubin CT
  The effect of low-frequency electrical fields on osteogenesis [med. Anw.]
  J Bone Joint Surg Am 74 (6): 920-929
• 1992, Brasil-Neto JP, Cohen LG, Panizza M, Nilsson J, Roth BJ, Hallett M
  Optimal focal transcranial magnetic activation of the human motor cortex: effects of coil orientation, shape of the induced current pulse, and stimulus intensity [med. Anw.]
  J Clin Neurophysiol 9 (1): 132-136
• 1992, Martin AH
  Development of chicken embryos following exposure to 60-Hz magnetic fields with differing waveforms [med./bio.]
  Bioelectromagnetics 13 (3): 223-230
• 1992, Ramon C, Powell MR
  Preliminary report: modification of cardiac contraction rate by pulsed magnetic fields [med./bio.]
  Bioelectromagnetics 13 (4): 303-311
• 1991, Tsai CL, Chang WH, Liu TK, Wu KH
  Additive effects of prostaglandin E2 and pulsed electromagnetic fields on fracture healing [med./bio.]
  Chin J Physiol 34 (2): 201-211
• 1991, Tovar O, Tung L
  Electroporation of cardiac cell membranes with monophasic or biphasic rectangular pulses [med./bio.]
  Pacing Clin Electrophysiol 14 (11) Pt 2: 1887-1892
• 1991, Persinger M, Koren S, Makarec K, Richards P, Youlton S
  Differential Effects of Wave form and the Subject's Possible Temporal Lobe Signs Upon Experiences During Cerebral Exposure to Weak Intensity Magnetic Fields [med./bio.]
  J Bioelectricity 10 (1-2): 141-184
• 1991, Gupta TD, Jain VK, Tandon PN
  Comparative study of bone growth by pulsed electromagnetic fields [med. Anw.]
  Med Biol Eng Comput 29 (2): 113-120
• 1990, Yabe S, Smith WM, Daubert JP, Wolf PD, Rollins DL, Ideker RE
  Conduction disturbances caused by high current density electric fields [med./bio.]
  Circ Res 66 (5): 1190-1203