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17005 Artikel wurden gefunden.

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

• 1997, Jin J, Chen J
  On the SAR and field inhomogeneity of birdcage coils loaded with the human head [tech./dosim.]
  Magn Reson Med 38 (6): 953-963
• 1997, Vignati M, Giuliani L
  Radiofrequency exposure near high-voltage lines [tech./dosim.]
  Environ Health Perspect 105 Suppl 6: 1569-1573
• 1997, Dawson TW, Caputa K, Stuchly MA
  Influence of human model resolution on computed currents induced in organs by 60-Hz magnetic fields [tech./dosim.]
  Bioelectromagnetics 18 (7): 478-490
• 1997, Mantiply ED, Pohl KR, Poppell SW, Murphy JA
  [Details] Summary of measured radiofrequency electric and magnetic fields (10 kHz to 30 GHz) in the general and work environment [Review]
  Bioelectromagnetics 18 (8): 563-577
• 1997, Lazzi G, Gandhi OP
  Realistically tilted and truncated anatomically based models of the human head for dosimetry of mobile telephones [tech./dosim.]
  IEEE Trans Electromagn Compat 39 (1): 55-61
• 1997, Lanera D, Zapotosky JE, Colby JA
  Study of magnetic fields from power-frequency current on water lines [tech./dosim.]
  Bioelectromagnetics 18 (4): 307-316
• 1997, Vistnes AI, Ramberg GB, Bjornevik LR, Tynes T, Haldorsen T
  Exposure of children to residential magnetic fields in Norway: is proximity to power lines an adequate predictor of exposure? [tech./dosim.]
  Bioelectromagnetics 18 (1): 47-57
• 1997, Zhang J, Nair I, Morgan MG
  Effects function simulation of residential appliance field exposures [tech./dosim.]
  Bioelectromagnetics 18 (2): 116-124
• 1997, Linde T, Hansson Mild K
  Measurement of low frequency magnetic fields from digital cellular telephones [tech./dosim.]
  Bioelectromagnetics 18 (2): 184-186
• 1997, Shen YH, Shao BJ, Chiang H, Fu YD, Yu M
  [Details] The effects of 50 Hz magnetic field exposure on dimethylbenz(alpha)anthracene induced thymic lymphoma/leukemia in mice [med./bio.]
  Bioelectromagnetics 18 (5): 360-364
• 1997, Vijayalaxmi, Frei MR, Dusch SJ, Guel V, Meltz ML, Jauchem JR
  [Details] Frequency of micronuclei in the peripheral blood and bone marrow of cancer-prone mice chronically exposed to 2450 MHz radiofrequency radiation [med./bio.]
  Radiat Res 147 (4): 495-500
• 1997, Repacholi MH, Basten A, Gebski V, Noonan D, Finnie J, Harris AW
  [Details] Lymphomas in Eµ-Pim1 transgenic mice exposed to pulsed 900 MHz electromagnetic fields [med./bio.]
  Radiat Res 147 (5): 631-640
• 1997, Petrini C, Dupuis ML, Polichetti A, Ramoni C, Vecchia P
  [Details] Tumor necrosis factor alpha and interferon-gamma production by human peripheral blood mononuclear cells exposed in vitro to sinusoidal 50 Hz magnetic fields [med./bio.]
  Bioelectrochem Bioenerg 44 (1): 121-125
• 1997, Lagroye I, Poncy JL
  The effect of 50 Hz electromagnetic fields on the formation of micronuclei in rodent cell lines exposed to gamma radiation [med./bio.]
  Int J Radiat Biol 72 (2): 249-254
• 1997, Vollrath L, Spessert R, Kratzsch T, Keiner M, Hollmann H
  [Details] No short-term effects of high-frequency electromagnetic fields on the mammalian pineal gland [med./bio.]
  Bioelectromagnetics 18 (5): 376-387
• 1997, Harland JD, Liburdy RP
  Environmental magnetic fields inhibit the antiproliferative action of tamoxifen and melatonin in a human breast cancer cell line [med./bio.]
  Bioelectromagnetics 18 (8): 555-562
• 1997, Graham C, Cook MR, Riffle DW
  Human melatonin during continuous magnetic field exposure [med./bio.]
  Bioelectromagnetics 18 (2): 166-171
• 1997, Pilla AA, Muehsam DJ, Markov MS
  A dynamical systems/Larmor precession model for weak magnetic field bioeffects: ion binding and orientation of bound water molecules [tech./dosim.]
  Bioelectrochem Bioenerg 43 (2): 239-249
• 1997, Sontag W
  Two experimental systems for exposure of cells to extremely low frequency electric fields suitable for in situ measurements of fluorescence signals [tech./dosim.]
  Bioelectrochem Bioenerg 44 (1): 141-149
• 1997, Jokela K
  Electrophysiological considerations relevant to the limiting of pulsed electric and magnetic fields [tech./dosim.]
  Health Phys 72 (3): 408-417
• 1997, Rencova J, Jerabek J, Volf V
  Effect of 50-Hz electromagnetic field on the retention of toxic radionuclides in rat tissues [tech./dosim.]
  Rev Environ Health 12 (3): 171-178
• 1997, Engstrom S
  What is the time scale of magnetic field interaction in biological systems? [tech./dosim.]
  Bioelectromagnetics 18 (3): 244-249
• 1997, Wang PK
  ELF magnetic field exposure system with feedback-controlled disturbance rejection [tech./dosim.]
  Bioelectromagnetics 18 (4): 299-306
• 1997, Misakian M
  Vertical circularly polarized ELF magnetic fields and induced electric fields in culture media [tech./dosim.]
  Bioelectromagnetics 18 (7): 524-526
• 1997, Kaune WT, Guttman JL, Kavet R
  Comparison of coupling of humans to electric and magnetic fields with frequencies between 100 Hz and 100 kHz [tech./dosim.]
  Bioelectromagnetics 18 (1): 67-76
• 1997, Misakian M, Fenimore C
  Distributions of measurement errors for single-axis magnetic field meters during measurements near appliances [tech./dosim.]
  Bioelectromagnetics 18 (3): 273-276
• 1997, Taylor HC, Burl M, Hand JW
  Design and calibration of electric field probes in the range 10-120 MHz [tech./dosim.]
  Phys Med Biol 42 (7): 1387-1394
• 1997, Bohr H, Brunak S, Bohr J
  Molecular wring resonances in chain molecules [tech./dosim.]
  Bioelectromagnetics 18 (2): 187-189
• 1997, Li CY, Theriault G, Lin RS
  A validity analysis of residential magnetic fields estimated from high-voltage transmission lines [tech./dosim.]
  J Expo Anal Environ Epidemiol 7 (4): 493-504
• 1997, Deadman JE, Church G, Bradley C, Armstrong BG, Theriault G
  Task-based estimation of past exposures to 60-hertz magnetic and electric fields at an electrical utility [tech./dosim.]
  Scand J Work Environ Health 23 (6): 440-449
• 1997, Bortkiewicz A, Zmyslony M, Gadzicka E, Palczynski C, Szmigielski S
  Ambulatory ECG monitoring in workers exposed to electromagnetic fields [med./bio.]
  J Med Eng Technol 21 (2): 41-46
• 1997, Grajewski B, Schnorr TM, Reefhuis J, Roeleveld N, Salvan A, Mueller CA, Conover DL, Murray WE
  Work with video display terminals and the risk of reduced birthweight and preterm birth [epidem.]
  Am J Ind Med 32 (6): 681-688
• 1997, Stenlund C, Floderus B
  Occupational exposure to magnetic fields in relation to male breast cancer and testicular cancer: a Swedish case-control study [epidem.]
  Cancer Causes Control 8 (2): 184-191
• 1997, Michaelis J, Schüz J, Meinert R, Menger M, Grigat JP, Kaatsch P, Kaletsch U, Miesner A, Stamm A, Brinkmann K, Karner H
  [Details] Childhood leukemia and electromagnetic fields: results of a population-based case-control study in Germany [epidem.]
  Cancer Causes Control 8 (2): 167-174
• 1997, Wenzl TB
  Estimating magnetic field exposures of rail maintenance workers [tech./dosim.]
  Am Ind Hyg Assoc J 58 (9): 667-671
• 1997, Pakhomova ON, Pakhomov AG, Akyel Y
  [Details] Effect of millimeter waves on UV-induced recombination and mutagenesis in yeast [med./bio.]
  Bioelectrochem Bioenerg 43 (2): 227-232
• 1997, Mehedintu M, Berg H
  Proliferation response of yeast Saccharomyces cerevisiae on electromagnetic field parameters [med./bio.]
  Bioelectrochem Bioenerg 43 (1): 67-70
• 1997, Maes A, Collier M, Van Gorp U, Vandoninck S, Verschaeve L
  [Details] Cytogenetic effects of 935.2-MHz (GSM) microwaves alone and in combination with mitomycin C [med./bio.]
  Mutat Res Genet Toxicol Environ Mutagen 393 (1-2): 151-156
• 1997, Malyapa RS, Ahern EW, Straube WL, Moros EG, Pickard WF, Roti Roti JL
  [Details] Measurement of DNA damage after exposure to electromagnetic radiation in the cellular phone communication frequency band (835.62 and 847.74 MHz) [med./bio.]
  Radiat Res 148 (6): 618-627
• 1997, Donnellan M, McKenzie DR, French PW
  [Details] Effects of exposure to electromagnetic radiation at 835 MHz on growth, morphology and secretory characteristics of a mast cell analogue, RBL-2H3 [med./bio.]
  Cell Biol Int 21 (7): 427-439
• 1997, Saffer JD, Chen G, Colburn NH, Thurston SJ
  Power frequency magnetic fields do not contribute to transformation of JB6 cells [med./bio.]
  Carcinogenesis 18 (7): 1365-1370
• 1997, Blumenthal NC, Ricci J, Breger L, Zychlinsky A, Solomon H, Chen GG, Kuznetsov D, Dorfman R
  Effects of low-intensity AC and/or DC electromagnetic fields on cell attachment and induction of apoptosis [med./bio.]
  Bioelectromagnetics 18 (3): 264-272
• 1997, Cain CD, Thomas DL, Adey WR
  [Details] Focus formation of C3H/10T1/2 cells and exposure to a 836.55 MHz modulated radiofrequency field [med./bio.]
  Bioelectromagnetics 18 (3): 237-243
• 1997, Burkhardt M, Spinelli Y, Kuster N
  Exposure setup to test effects of wireless communications systems on the CNS [tech./dosim.]
  Health Phys 73 (5): 770-778
• 1997, Heusser K, Tellschaft D, Thoss F
  Influence of an alternating 3 Hz magnetic field with an induction of 0.1 millitesla on chosen parameters of the human occipital EEG [med./bio.]
  Neurosci Lett 239 (2-3): 57-60
• 1997, Song AW, Wolff SD, Balaban RS, Jezzard P
  [Details] The effect of off-resonance radiofrequency pulse saturation on fMRI contrast [tech./dosim.]
  NMR Biomed 10 (4-5): 208-215
• 1997, Persinger MA, Richards PM, Koren SA
  Differential entrainment of electroencephalographic activity by weak complex electromagnetic fields [med./bio.]
  Percept Mot Skills 84 (2): 527-536
• 1997, Schienle A, Stark R, Walter B, Vaitl D, Kulzer R
  Effects of low-frequency magnetic fields on electrocortical activity in humans: a sferics simulation study [med./bio.]
  Int J Neurosci 90 (1-2): 21-36
• 1997, Diesch E, Luce T
  Magnetic fields elicited by tones and vowel formants reveal tonotopy and nonlinear summation of cortical activation [med./bio.]
  Psychophysiology 34 (5): 501-510
• 1997, Vorobyov VV, Galchenko AA, Kukushkin NI, Akoev IG
  [Details] Effects of weak microwave fields amplitude modulated at ELF on EEG of symmetric brain areas in rats [med./bio.]
  Bioelectromagnetics 18 (4): 293-298