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2183 Artikel wurden gefunden.

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

• 1983, Stern S, Laties VG, Stancampiano CV, Cox C, de Lorge JO
  Behavioral detection of 60-Hz electric fields by rats [med./bio.]
  Bioelectromagnetics 4 (3): 215-247
• 1982, Olsen RG
  Constant-dose microwave irradiation of insect pupae [med./bio.]
  Radio Sci 17 (5 S): 145S - 148S
• 1982, Hohnloser S, Weirich J, Antoni H
  Influence of direct current on the electrical activity of the heart and on its susceptibility to ventricular fibrillation [med./bio.]
  Basic Res Cardiol 77 (3): 237-249
• 1982, Kupfer J
  Experimentelle Untersuchung zur Wirkung kurzer (20ms bis 1500ms) 50-Hz-Wechselströme auf Großtiere (Schweine) mit dem Ziel der Ableitung von Grenzwerten für Körperströme für Mensch und Nutztier [Grundlagen]
  TU München
• 1982, Hong CZ, Lin JC, Bender LF, Schaeffer JN, Meltzer RJ, Causin P
  Magnetic necklace: its therapeutic effectiveness on neck and shoulder pain [med. Anw.]
  Arch Phys Med Rehabil 63 (10): 462-466
• 1982, Fujita TY, Tenforde TS
  Portable magnetic field dosimeter with data acquisition capabilities [tech./dosim.]
  Rev Sci Instrum 53 (3): 326-331
• 1982, Guy AW, Chou CK
  Effects of high-intensity microwave pulse exposure of rat brain [med./bio.]
  Radio Sci 17 (5) Suppl: 169-178
• 1982, Gordon CJ
  Effect of heating rate on evaporative heat loss in the microwave-exposed mouse [med./bio.]
  J Appl Physiol Respir Environ Exerc Physiol 53 (2): 316-323
• 1982, Hamamoto T, Ohno K, Kagawa Y
  Net adenosine triphosphate synthesis driven by an external electric field in rat liver mitochondria [med./bio.]
  J Biochem 91 (5): 1759-1766
• 1982, Miller TM, Brodwin ME, Cember H
  An empirical time-intensity relationship for thermal bioelectromagnetic effects [tech./dosim.]
  J Microw Power 17 (3): 195-202
• 1982, Marchesi M, Parodi M
  Study of the electrical field inside biological structures [tech./dosim.]
  Med Biol Eng Comput 20 (5): 608-612
• 1982, Gordon CJ
  Effects of ambient temperature and exposure to 2450-MHz microwave radiation on evaporative heat loss in the mouse [med./bio.]
  J Microw Power 17 (2): 145-150
• 1982, Adair ER, Adams BW
  Adjustments in metabolic heat production by squirrel monkeys exposed to microwaves [med./bio.]
  J Appl Physiol Respir Environ Exerc Physiol 52 (4): 1049-1058
• 1982, Matutinovic Z, Galic M
  [Relative magnetic hearing threshold] [med./bio.]
  Laryngol Rhinol Otol 61 (1): 38-41
• 1982, Girvin JP, Marks LE, Antunes JL, Quest DO, O'Keefe MD, Ning P, Dobelle WH
  Electrocutaneous stimulation I. The effects of stimulus parameters on absolute threshold [med./bio.]
  Percept Psychophys 32 (6): 524-528
• 1982, Marks LE, Girvin JP, Quest DO, Antunes JL, Ning P, O'Keefe MD, Dobelle WH
  Electrocutaneous stimulation II. The estimation of distance between two points [med./bio.]
  Percept Psychophys 32 (6): 529-536
• 1982, Marks LE, Girvin JP, O'Keefe MD, Ning P, Quest DO, Antunes JL, Dobelle WH
  Electrocutaneous stimulation III. The perception of temporal order [med./bio.]
  Percept Psychophys 32 (6): 537-541
• 1982, Chou CK, Guy AW, Galambos R
  Auditory perception of radio-frequency electromagnetic fields [Review]
  J Acoust Soc Am 71: 1321-1334
• 1982, Justesen DR, Adair ER, Stevens JC, Bruce-Wolfe V
  A comparative study of human sensory thresholds: 2450-MHz microwaves vs far-infrared radiation [med./bio.]
  Bioelectromagnetics 3 (1): 117-125
• 1981, Bridges JE
  An Investigation on Low-Impedance Low-Voltage Shocks [med./bio.]
  IEEE Transactions on Power Apparatus and Systems PAS-100 (4): 1529-1537
• 1981, Keshavan MS, Gangadhar BN, Gautam RU, Ajit VB, Kapur RL
  Convulsive threshold in humans and rats and magnetic field changes: observations during total solar eclipse [med./bio.]
  Neurosci Lett 22 (2): 205-208
• 1981, Zimmermann U, Vienken J, Pilwat G
  Rotation of cells in an alternating electric field: the occurrence of a resonance frequency [med./bio.]
  Z Naturforsch C Biosci 36 (1-2): 173-177
• 1981, Saunders RD, Kowalczuk CI
  [Details] Effects of 2.45 GHz microwave radiation and heat on mouse spermatogenic epithelium [med./bio.]
  Int J Radiat Biol Relat Stud Phys Chem Med 40 (6): 623-632
• 1981, Hinkle L, McCaig CD, Robinson KR
  The direction of growth of differentiating neurones and myoblasts from frog embryos in an applied electric field [med./bio.]
  J Physiol 314: 121-135
• 1981, Aarholt E, Flinn EA, Smith CW
  Effects of low-frequency magnetic fields on bacterial growth rate [med./bio.]
  Phys Med Biol 26 (4): 613-621
• 1981, Way WI, Kritikos H, Schwan H
  Thermoregulatory physiologic responses in the human body exposed to microwave radiation [tech./dosim.]
  Bioelectromagnetics 2 (4): 341-356
• 1981, Graves HB
  Detection of a 60-Hz electric field by pigeons [med./bio.]
  Behav Neural Biol 32 (2): 229-234
• 1981, Greenberg B, Bindokas VP, Gauger JR
  Biological effects of a 765-kV transmission line: exposures and thresholds in honeybee colonies [med./bio.]
  Bioelectromagnetics 2 (4): 315-328
• 1980, Roy OZ
  [Details] Summary of cardiac fibrillation thresholds for 60 Hz currents and voltages applied directly to the heart [Review]
  Med Biol Eng Comput 18 (6): 657-659
• 1980, Biegelmeier G
  [Details] Quantitative und qualitative Bemerkungen zum Stand des Wissens über das Herzkammerflimmern nach elektrischen Durchströmungen mit Wechselstrom 50/60 Hz [Review]
  E und M 97 (9): 207-2016
• 1980, Biegelmeier G, Lee WR
  [Details] New considerations on the threshold of ventricular fibrillation for a.c.shocks at 50-60 Hz [Review]
  IEE Proceedings A - Physical Science, Measurement and Instrumentation, Management and Education - Reviews 127 (2): 103-110
• 1980, Sulek K, Schlagel CJ, Wiktor-Jedrzecjak W, Ho HS, Leach WM, Ahmed A, Woody JN
  Biologic effects of microwave exposure. I. Threshold conditions for the induction of the increase in complement receptor positive (CR+) mouse spleen cells following exposure to 2450-MHz microwaves [med./bio.]
  Radiat Res 83 (1): 127-137
• 1980, Adair ER, Adams BW
  [Details] Microwaves modify thermoregulatory behavior in squirrel monkey [med./bio.]
  Bioelectromagnetics 1 (1): 1-20
• 1980, Lovsund P, Oberg PA, Nilsson SE, Reuter T
  [Details] Magnetophosphenes: a quantitative analysis of thresholds [med./bio.]
  Med Biol Eng Comput 18 (3): 326-334
• 1979, Tikhonchuk VS, Antipov VV, Davydov BI, Galkin AA
  Effects of Injury to Mice by Microwave (2400 Mhz) Irradiation and Subsequent Recovery [med./bio.]
  Bull Exp Biol Med 88 (7): 735-737
• 1979, van den Honert C, Mortimer JT
  The response of the myelinated nerve fiber to short duration biphasic stimulating currents [med./bio.]
  Ann Biomed Eng 7 (2): 117-125
• 1979, Chou CK, Guy AW
  Microwave-induced auditory responses in guinea pigs: Relationship of threshold and microwave-pulse duration [med./bio.]
  Radio Sci 14 (6) Suppl: 193 - 197
• 1979, Antoni H
  What is measured by the so-called threshold for fibrillation? [Grundlagen]
  Progress in Pharmacology 2 (4): 5-12
• 1979, Antoni H, Biegelmeier G
  [Details] Über die Wirkungen von Gleichstrom auf den Menschen [Review]
  E und M 96 (2): 71-81
• 1979, Lövsund P, Öberg PA, Nilsson SEG
  Quantitative determination of thresholds of magnetophosphenes [med./bio.]
  Radio Sci 14: 199-200
• 1979, Berge JA
  The perception of weak electric A.C. currents by the European eel, Anguilla anguilla [med./bio.]
  Comp Biochem Physiol A Comp Physiol 62 (4): 915-919
• 1979, Gauger B, Bentrup FW
  A study of dielectric membrane breakdown in the Fucus egg [tech./dosim.]
  J Membr Biol 48 (3): 249-264
• 1979, Sutton CH, Carroll FB
  [Details] Effects of microwave-induced hyperthermia on the blood-brain-barrier of the rat [med./bio.]
  Radio Sci 14 (6S): 329-334
• 1979, Chou CK, Guy AW
  Microwave-induced auditory responses in guinea pigs: Relationship of threshold and microwave-pulse duration [med./bio.]
  Radio Sci 14: 193-197
• 1979, Henderson DC, Evans JR, Dobelle WH
  The relationship between stimulus parameters and phosphene threshold/brightness, during stimulation of human visual cortex [med. Anw.]
  Trans Am Soc Artif Intern Organs 25: 367-371
• 1979, Girvin JP, Evans JR, Dobelle WH, Mladejovsky MG, Henderson DC, Abramov I, Gordon J, Turkel J
  Electrical stimulation of human visual cortex: the effect of stimulus parameters on phosphene threshold [med./bio.]
  Sens Processes 3 (1): 66-81
• 1979, Lovsund P, Oberg PA, Nilsson SE
  Influence on vision of extremely low frequence electromagnetic fields. Industrial measurements, magnetophosphene studies volunteers and intraretinal studies in animals [med./bio.]
  Acta Ophthalmol 57 (5): 812-821
• 1979, Shandala MG, Dumanskii UD, Rudnev MI, Ershova LK, Los IP
  [Details] Study of Nonionizing Microwave Radiation Effects Upon the Central Nervous System and Behavior Reactions [med./bio.]
  Environ Health Perspect 30: 115-121
• 1979, Goodman EM, Greenebaum B, Marron MT
  Bioeffects of extremely low-frequency electromagnetic fields. Variation with intensity, waveform, and individual or combined electric and magnetic fields [med./bio.]
  Radiat Res 78 (3): 485-501
• 1979, Reichmanis M, Perry FS, Marino AA, Becker RO
  [Details] Relation between suicide and the electromagnetic field of overhead power lines [epidem.]
  Physiol Chem Phys 11 (5): 395-403