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2183 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: Schwellenwert, "threshold value", threshold, 閾値

• 2000, Akbar-Khanzadeh F, Bitovski DK
  Exposure of school employees to extremely low frequency magnetic fields [tech./dosim.]
  Can J Public Health 91 (1): 21-24
• 2000, Walters TJ, Blick DW, Johnson LR, Adair ER, Foster KR
  [Details] Heating and pain sensation produced in human skin by millimeter waves: comparison to a simple thermal model [med./bio.]
  Health Phys 78 (3): 259-267
• 2000, Di Carlo AL, Mullins JM, Litovitz TA
  Thresholds for electromagnetic field-induced hypoxia protection: evidence for a primary electric field effect [med./bio.]
  Bioelectrochemistry 52 (1): 9-16
• 2000, Rollnik JD, Schubert M, Dengler R
  Subthreshold prefrontal repetitive transcranial magnetic stimulation reduces motor cortex excitability [med. Anw.]
  Muscle Nerve 23 (1): 112-114
• 2000, Hoffmann A, Faber SC, Werhahn KJ, Jager L, Reiser M
  Electromyography in MRI--first recordings of peripheral nerve activation caused by fast magnetic field gradients [med./bio.]
  Magn Reson Med 43 (4): 534-539
• 2000, Boroojerdi B, Prager A, Muellbacher W, Cohen LG
  Reduction of human visual cortex excitability using 1-Hz transcranial magnetic stimulation [med. Anw.]
  Neurology 54 (7): 1529-1531
• 2000, Lee JH, McLeod KJ
  Morphologic responses of osteoblast-like cells in monolayer culture to ELF electromagnetic fields [med./bio.]
  Bioelectromagnetics 21 (2): 129-136
• 2000, Grant FH, Schlegel RE
  Effects of an increased air gap on the in vitro interaction of wireless phones with cardiac pacemakers [Gerät/Impl.]
  Bioelectromagnetics 21 (7): 485-490
• 2000, Kaune WT, Bracken TD, Senior RS, Rankin RF, Niple JC, Kavet R
  Rate of occurrence of transient magnetic field events in U.S. residences [tech./dosim.]
  Bioelectromagnetics 21 (3): 197-213
• 2000, Jauchem JR, Ryan KL, Frei MR
  [Details] Cardiovascular and thermal effects of microwave irradiation at 1 and/or 10 GHz in anesthetized rats [med./bio.]
  Bioelectromagnetics 21 (3): 159-166
• 2000, Trosko JE
  Human health consequences of environmentally-modulated gene expression: potential roles of ELF-EMF induced epigenetic versus mutagenic mechanisms of disease [Review]
  Bioelectromagnetics 21 (5): 402-406
• 2000, Villeneuve PJ, Agnew DA, Miller AB, Corey PN
  Non-Hodgkin's lymphoma among electric utility workers in Ontario: the evaluation of alternate indices of exposure to 60 Hz electric and magnetic fields [epidem.]
  Occup Environ Med 57 (4): 249-257
• 2000, Muellbacher W, Facchini S, Boroojerdi B, Hallett M
  Changes in motor cortex excitability during ipsilateral hand muscle activation in humans [med. Anw.]
  Clin Neurophysiol 111 (2): 344-349
• 2000, Niehaus L, Meyer BU, Weyh T
  Influence of pulse configuration and direction of coil current on excitatory effects of magnetic motor cortex and nerve stimulation [med. Anw.]
  Clin Neurophysiol 111 (1): 75-80
• 1999, Kanno S, Oda N, Abe M, Saito S, Hori K, Handa Y, Tabayashi K, Sato Y
  Establishment of a simple and practical procedure applicable to therapeutic angiogenesis [med./bio.]
  Circulation 99 (20): 2682-2687
• 1999, Limanskii YP, Tamarova ZA, Bidkov EG, Kolbun ND
  Suppression of nociceptive reactions in mice under low-intensity microwave irradiation of acupuncture points [med./bio.]
  Neurophysiology 31 (4): 263-267
• 1999, Shimizu HO, Shimizu K
  Experimental analysis of the human perception threshold of an ELF electric field [med./bio.]
  1999 International Symposium on Electromagnetic Compatibility (IEEE Cat. No.99EX147), Tokyo, Japan. IEEE: S. 169-172; ISBN 978-4-9980748-4-7
• 1999, Buniak B, Reedy DW, Caldarella FA, Bales CR, Buniak L, Janicek D
  [Details] Alteration in gastrointestinal and neurological function after electrical injury: a review of four cases [Stromunfall]
  Am J Gastroenterol 94 (6): 1532-1536
• 1999, Rattay F
  The basic mechanism for the electrical stimulation of the nervous system [tech./dosim.]
  Neuroscience 89 (2): 335-346
• 1999, Capelli-Schellpfeffer M, Miller GH, Humilier M
  Thermoacoustic energy effects in electrical arcs [tech./dosim.]
  Ann N Y Acad Sci 888: 19-32
• 1999, Bourland JD, Nyenhuis JA, Schaefer DJ
  Physiologic effects of intense MR imaging gradient fields [med./bio.]
  Neuroimaging Clin N Am 9 (2): 363-377
• 1999, Odagiri-Shimizu H, Shimizu K
  Experimental analysis of the human perception threshold of a DC electric field [med./bio.]
  Med Biol Eng Comput 37 (6): 727-732
• 1999, Swerdlow CD, Olson WH, O'Connor ME, Gallik DM, Malkin RA, Laks M
  Cardiovascular collapse caused by electrocardiographically silent 60-Hz intracardiac leakage current. Implications for electrical safety [Gerät/Impl.]
  Circulation 99 (19): 2559-2564
• 1999, Obukhan EI
  [Role of nonspecific cellular resistance factors in hygienic evaluation of electromagnetic nonionizing radiation] [fremdsprachig]
  Med Tr Prom Ekol (12): 9-13
• 1999, Aurora SK, Cao Y, Bowyer SM, Welch KM
  The occipital cortex is hyperexcitable in migraine: experimental evidence [med. Anw.]
  Headache 39 (7): 469-476
• 1999, Gehl J, Sorensen TH, Nielsen K, Raskmark P, Nielsen SL, Skovsgaard T, Mir LM
  In vivo electroporation of skeletal muscle: threshold, efficacy and relation to electric field distribution [med. Anw.]
  Biochimica et Biophysica Acta - General Subjects 1428 (2-3): 233-240
• 1999, Wang X, Yang J, Gascoyne PR
  Role of peroxide in AC electrical field exposure effects on friend murine erythroleukemia cells during dielectrophoretic manipulations [med./bio.]
  Biochimica et Biophysica Acta - General Subjects 1426 (1): 53-68
• 1999, Abbruzzese G, Assini A, Buccolieri A, Schieppati M, Trompetto C
  Comparison of intracortical inhibition and facilitation in distal and proximal arm muscles in humans [med. Anw.]
  J Physiol 514: 895-903
• 1999, Greenberg RJ, Velte TJ, Humayun MS, Scarlatis GN, de Juan Jr E
  A computational model of electrical stimulation of the retinal ganglion cell [tech./dosim.]
  IEEE Trans Biomed Eng 46 (5): 505-514
• 1999, Bernhardt JH
  [Details] Gesundheitliche Aspekte des Mobilfunks [Review]
  Deutsches Ärzteblatt 96 (13): A-845-A-852
• 1999, Grill Jr WM
  Modeling the effects of electric fields on nerve fibers: influence of tissue electrical properties [tech./dosim.]
  IEEE Trans Biomed Eng 46 (8): 918-928
• 1999, Seaman RL, Belt ML, Doyle JM, Mathur SP
  [Details] Hyperactivity caused by a nitric oxide synthase inhibitor is countered by ultra-wideband pulses [med./bio.]
  Bioelectromagnetics 20 (7): 431-439
• 1999, Asgharian N, Schelly ZA
  Electric field-induced transient birefringence and light scattering of synthetic liposomes [med./bio.]
  Biochim Biophys Acta Biomembr 1418 (2): 295-306
• 1999, Lindenblatt G, Silny J
  [Electro- and Magneto-Phosphenes: A Comparison of the Presumed Mechanisms of Action Considering the Inhomogeneity of Conductivity of the Eye within the Bounds of ELF] [med./bio.]
  Fortschr Strahlenschutz I: 187-194
• 1999, Scholten A, Silny J
  [Details] Herzschrittmacherträger im elektrischen 50 Hz-Feld [Gerät/Impl.]
  Fortschr Strahlenschutz II: 759-762
• 1999, Levallois P, Gauvin D, Gingras S, St-Laurent J
  Comparison between personal exposure to 60 Hz magnetic fields and stationary home measurements for people living near and away from a 735 kV power line [tech./dosim.]
  Bioelectromagnetics 20 (6): 331-337
• 1999, Han Z, Jiang YH, Wan Y, Wang Y, Chang JK, Han JS
  Endomorphin-1 mediates 2 Hz but not 100 Hz electroacupuncture analgesia in the rat [med./bio.]
  Neurosci Lett 274 (2): 75-78
• 1999, Thoss F, Bartsch B, Tellschaft D, Thoss M
  Periodic inversion of the vertical component of the earth's magnetic field influences fluctuations of visual sensitivity in humans [Grundlagen]
  Bioelectromagnetics 20 (7): 459-461
• 1999, Ziemann U, Ishii K, Borgheresi A, Yaseen Z, Battaglia F, Hallett M, Cincotta M, Wassermann EM
  Dissociation of the pathways mediating ipsilateral and contralateral motor-evoked potentials in human hand and arm muscles [med. Anw.]
  J Physiol 518 Pt 3: 895-906
• 1999, Bailey WH, Su SH, Bracken TD
  Probabilistic approach to ranking sources of uncertainty in ELF magnetic field exposure limits [tech./dosim.]
  Health Phys 77 (3): 282-290
• 1999, Sandyk R
  Treatment with AC pulsed electromagnetic fields improves olfactory function in Parkinson's disease [med. Anw.]
  Int J Neurosci 97 (3-4): 225-233
• 1999, Triggs WJ, McCoy KJ, Greer R, Rossi F, Bowers D, Kortenkamp S, Nadeau SE, Heilman KM, Goodman WK
  Effects of left frontal transcranial magnetic stimulation on depressed mood, cognition, and corticomotor threshold [med. Anw.]
  Biol Psychiatry 45 (11): 1440-1446
• 1999, Bohning DE, Shastri A, McConnell KA, Nahas Z, Lorberbaum JP, Roberts DR, Teneback C, Vincent DJ, George MS
  A combined TMS/fMRI study of intensity-dependent TMS over motor cortex [med. Anw.]
  Biol Psychiatry 45 (4): 385-394
• 1999, Polkey MI, Luo Y, Guleria R, Hamnegard CH, Green M, Moxham J
  Functional magnetic stimulation of the abdominal muscles in humans [med. Anw.]
  Am J Respir Crit Care Med 160 (2): 513-522
• 1999, Muehsam DJ, Pilla AA
  The sensitivity of cells and tissues to exogenous fields: effects of target system initial state [tech./dosim.]
  Bioelectrochem Bioenerg 48 (1): 35-42
• 1999, Radzievsky AA, Rojavin MA, Cowan A, Ziskin MC
  Suppression of pain sensation caused by millimeter waves: a double-blinded, cross-over, prospective human volunteer study [med./bio.]
  Anesth Analg 88 (4): 836-840
• 1999, Silny J
  Electrical hypersensitivity in humans--fact or fiction? [Review]
  Zentralbl Hyg Umweltmed 202 (2-4): 219-233
• 1999, Miyakoshi J, Koji Y, Wakasa T, Takebe H
  Long-term exposure to a magnetic field (5 mT at 60 Hz) increases X-ray-induced mutations [med./bio.]
  J Radiat Res 40 (1): 13-21
• 1999, Yaguchi H, Yoshida M, Ejima Y, Miyakoshi J
  [Details] Effect of high-density extremely low frequency magnetic field on sister chromatid exchanges in mouse m5S cells [med./bio.]
  Mutat Res Genet Toxicol Environ Mutagen 440 (2): 189-194
• 1999, Mullins JM, Penafiel LM, Juutilainen J, Litovitz TA
  Dose-response of electromagnetic field-enhanced ornithine decarboxylase activity [med./bio.]
  Bioelectrochem Bioenerg 48 (1): 193-199