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2144 Artikel wurden gefunden.

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

• 1986, Chatterjee I, Wu D, Gandhi OP
  Human body impedance and threshold currents for perception and pain for contact hazard analysis in the VLF-MF band [med./bio.]
  IEEE Trans Biomed Eng 33 (5): 486-494
• 1986, Juutilainen J, Saali K
  Development of chick embryos in 1 Hz to 100 kHz magnetic fields [med./bio.]
  Radiat Environ Biophys 25 (2): 135-140
• 1986, Blackwell RP, Saunders RD
  The effects of low-level radiofrequency and microwave radiation on brain tissue and animal behaviour [Review]
  Int J Radiat Biol Relat Stud Phys Chem Med 50 (5): 761-787
• 1986, D'Andrea JA, DeWitt JR, Emmerson RY, Bailey C, Stensaas S, Gandhi OP
  [Details] Intermittent exposure of rats to 2450 MHz microwaves at 2.5 mW cm2: behavioral and physiological effects [med./bio.]
  Bioelectromagnetics 7 (3): 315-328
• 1986, Lary JM, Conover DL, Johnson PH, Hornung RW
  Dose-response relationship between body temperature and birth defects in radiofrequency-irradiated rats [med./bio.]
  Bioelectromagnetics 7 (2): 141-149
• 1986, Brayman AA, Miller MW
  Induction of ELF transmembrane potentials in relation to power-frequency electric field bioeffects in a plant root model system. I. Relationship between applied field strength and cucurbitaceous root growth rates [med./bio.]
  Radiat Environ Biophys 25 (2): 141-149
• 1986, Juutilainen J, Saali K
  Measurements of extremely low-frequency magnetic fields around video display terminals [tech./dosim.]
  Scand J Work Environ Health 12 (6): 609-613
• 1986, Bawin SM, Sheppard AR, Mahoney MD, Abu-Assal M, Adey WR
  Comparison between the effects of extracellular direct and sinusoidal currents on excitability in hippocampal slices [med./bio.]
  Brain Res 362 (2): 350-354
• 1986, Levine PA, Balady GJ, Lazar HL, Belott PH, Roberts AJ
  Electrocautery and pacemakers: management of the paced patient subject to electrocautery [Grundlagen]
  Ann Thorac Surg 41 (3): 313-317
• 1985, Doherty JU, Whitman GJ, Robinson MD, Harken AH, Simson MB, Spear JF, Josephson ME
  Changes in cardiac excitability and vulnerability in NMR fields [med./bio.]
  Invest Radiol 20 (2): 129-135
• 1985, Reilly JP, Freeman VT, Larkin WD
  Sensory effects of transient electrical stimulation--evaluation with a neuroelectric model [tech./dosim.]
  IEEE Trans Biomed Eng 32 (12): 1001-1011
• 1985, Green HL, Ross J, Kurn P
  Danger Levels of Short (1mSec to 15mSec) Electrical Shocks from 50Hz Supply [med./bio.]
  Electrical shock safety criteria: Proceedings of the first international symposium on electrical shock safety criteria. Pergamon Press: S. 259-272; ISBN 978-0-08-025399-2
• 1985, Weirich J, Haverkampf K, Antoni H
  [Details] Ventricular Fibrillation of the Heart Induced by Electric Current [Review]
  Rev Gen Electr 11: 833-843
• 1985, Cabanes J
  Physiological effects of electric currents on living organisms, more particularly humans [Grundlagen]
  Electrical shock safety criteria: Proceedings of the first international symposium on electrical shock safety criteria. Pergamon Press: S. 7-24; ISBN 978-0-08-025399-2
• 1985, Davydov BI
  [Electromagnetic radiofrequency radiation (microwaves): principles and criteria of standardization, threshold dose levels] [fremdsprachig]
  Kosm Biol Aviakosm Med 19 (3): 8-21
• 1985, Checcucci A, Olmi R, Vanni R
  [Details] Thermal haemolytic threshold of human erythrocytes [med./bio.]
  J Microw Power Electromagn Energy 20 (3): 161-163
• 1985, Stewart-DeHaan PJ, Creighton MO, Larsen LE, Jacobi JH, Sanwal M, Baskerville JC, Trevithick JR
  [Details] In vitro studies of microwave-induced cataract: reciprocity between exposure duration and dose rate for pulsed microwaves [med./bio.]
  Exp Eye Res 40 (1): 1-13
• 1985, d'Ambrosio G, Scaglione A, Scarfi MR, Mostacciuolo E
  Continuous exposure of cell cultures to weak ELF electric fields [med./bio.]
  Bioelectrochem Bioenerg 14 (1-3): 99-104
• 1985, Wohlfarth K, Schneider U, Haacker T, Schubert M, Schulze-Bonhage A, Zedler M, Emrich HM, Dengler R, Rollnik JD
  Acamprosate reduces motor cortex excitability determined by transcranial magnetic stimulation [med. Anw.]
  Neuropsychobiology 14 (1): 183-186
• 1985, Kavaliers M, Ossenkopp KP
  Tolerance to morphine-induced analgesia in mice: magnetic fields function as environmental specific cues and reduce tolerance development [med./bio.]
  Life Sci 37 (12): 1125-1135
• 1985, Laitinen LV, Eriksson AT
  Electrical stimulation in the measurement of cutaneous sensibility [tech./dosim.]
  Pain 22 (2): 139-150
• 1985, Takashima S, Schwan HP
  Alignment of microscopic particles in electric fields and its biological implications [med./bio.]
  Biophys J 47 (4): 513-518
• 1985, Chou CK, Guy AW
  Absorption of microwave energy by muscle models and by birds of differing mass and geometry [tech./dosim.]
  J Microw Power Electromagn Energy 20 (2): 75-84
• 1985, Inouye M, Miller MW, Carstensen EL, Brayman AA
  The relationship between sensitivity to 60-Hz electric fields and induced transmembrane potentials in plants root cells [med./bio.]
  Radiat Environ Biophys 24 (4): 303-314
• 1985, Chou CK, Yee KC, Guy AW
  Auditory response in rats exposed to 2,450 MHz electromagnetic fields in a circularly polarized waveguide [med./bio.]
  Bioelectromagnetics 6 (3): 323-326
• 1985, Sanders AP, Joines WT, Allis JW
  [Details] Effects of continuous-wave, pulsed, and sinusoidal-amplitude-modulated microwaves on brain energy metabolism [med./bio.]
  Bioelectromagnetics 6 (1): 89-97
• 1985, Inouye M, Miller MW, Cox C, Carstesen EL
  Growth rate and mitotic index analysis of Vicia faba L. roots exposed to 60-Hz electric fields [med./bio.]
  Bioelectromagnetics 6 (3): 293-303
• 1985, Stern S, Laties VG
  60-Hz electric fields: detection by female rats [med./bio.]
  Bioelectromagnetics 6 (1): 99-103
• 1985, Alon G
  High voltage stimulation. Effects of electrode size on basic excitatory responses [med./bio.]
  Phys Ther 65 (6): 890-895
• 1984, Patel NB, Poo MM
  Perturbation of the direction of neurite growth by pulsed and focal electric fields [med./bio.]
  J Neurosci 4 (12): 2939-2947
• 1984, Voorhees WD, Foster KS, Geddes LA, Babbs CF
  Safety factor for precordial pacing: minimum current thresholds for pacing and for ventricular fibrillation by vulnerable-period stimulation [med./bio.]
  Pacing Clin Electrophysiol 7 (3) Pt 1: 356-360
• 1984, Tyvin LI
  [Effect of a constant magnetic field on the bioelectric activity of epileptogenic foci in the rabbit brain] [fremdsprachig]
  Kosm Biol Aviakosm Med 18 (3): 71-75
• 1984, Andrianov YN, Broun GR, Il'inskii OB, Muraveiko VM
  Frequency characteristics of skate electroreceptive central neurons responding to electrical and magnetic stimulation [med./bio.]
  Neurophysiology 16 (4): 364–369
• 1984, Neri M, Agazzani E
  Aging and right-left asymmetry in experimental pain measurement [med./bio.]
  Pain 19 (1): 43-48
• 1984, Roy OZ, Mortimer AJ, Trollope BJ, Villeneuve EJ
  Effects of short-duration transients on cardiac rhythm [med./bio.]
  Med Biol Eng Comput 22 (3): 225-228
• 1984, Brent RL
  The effects of ionizing radiation, microwaves, and ultrasound on the developing embryo: clinical interpretations and applications of the data [Sonst.]
  Curr Probl Pediatr 14 (9): 1-87
• 1984, Kiel JL, Erwin DN
  [Details] Microwave and thermal interactions with oxidative hemolysis [med./bio.]
  Physiol Chem Phys Med NMR 16 (4): 317-323
• 1984, Gordon CJ, Long MD
  [Details] Ventilatory frequency of mouse and hamster during microwave-induced heat exposure [med./bio.]
  Respir Physiol 56 (1): 81-90
• 1984, Gordon CJ, Ferguson JH
  Scaling the physiological effects of exposure to radiofrequency electromagnetic radiation: consequences of body size [Review]
  Int J Radiat Biol Relat Stud Phys Chem Med 46 (4): 387-397
• 1984, Chiang H, Yao GD, Zhou S
  [Details] Effects of microwave exposure at various power densities on mitochondrial marker enzymes in mouse brains [med./bio.]
  J Bioelectricity 3 (3): 361-366
• 1984, Danilov VI, Parshintsev VV, Turkin VV
  [Effect of a series of small amplitude magnetic field pulses on the electrical activity of mollusk neurons] [fremdsprachig]
  Biofizika 29 (2): 320-321
• 1984, McRobbie D, Foster MA
  Thresholds for biological effects of time-varying magnetic fields [med./bio.]
  Clin Phys Physiol Meas 5 (2): 67-78
• 1984, Vallbo AB, Olsson KA, Westberg KG, Clark FJ
  Microstimulation of single tactile afferents from the human hand. Sensory attributes related to unit type and properties of receptive fields [med./bio.]
  Brain 107: 727-749
• 1984, Liboff AR, Williams Jr T, Strong DM, Wistar R
  Time-varying magnetic fields: effect on DNA synthesis [med./bio.]
  Science 223 (4638): 818-820
• 1984, de Lorge JO
  [Details] Operant behavior and colonic temperature of Macaca mulatta exposed to radio frequency fields at and above resonant frequencies [med./bio.]
  Bioelectromagnetics 5 (2): 233-246
• 1984, Davis HP, Mizumori SJ, Allen H, Rosenzweig MR, Bennett EL, Tenforde TS
  Behavioral studies with mice exposed to DC and 60-Hz magnetic fields [med./bio.]
  Bioelectromagnetics 5 (2): 147-164
• 1983, Kant GJ, Mougey EH, Pennington LL, Meyerhoff JL
  Graded footshock stress elevates pituitary cyclic AMP and plasma beta-endorphin, beta-LPH corticosterone and prolactin [med./bio.]
  Life Sci 33 (26): 2657-2663
• 1983, Grundler W, Keilmann F
  Sharp Resonances in Yeast Growth Prove Nonthermal Sensitivity to Microwaves [med./bio.]
  Phys Rev Lett 51 (13): 1214 – 1216
• 1983, Gorman PH, Mortimer JT
  The effect of stimulus parameters on the recruitment characteristics of direct nerve stimulation [med./bio.]
  IEEE Trans Biomed Eng 30 (7): 407-414
• 1983, Takashima S, Asakura T
  Desickling of sickled erythrocytes by pulsed radio-frequency field [med./bio.]
  Science 220 (4595): 411-413