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5314 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: Mittelwert, "arithmetischer Mittelwert", Mittel, "arithmetic mean", "mean value", mean, 算術平均, 平均値, 平均

• 1991, Woodward AM, Kell DB
  Dual-frequency excitation: a novel method for probing the non linear dielectric properties of biological systems, and it's application to suspensions of S. cerevisiae [med./bio.]
  Bioelectrochem Bioenerg 25 (3): 395-413
• 1991, Braithwaite L, Morrison W, Otten L, Pei D
  Exposure of fertile chicken eggs to microwave radiation (2.45 GHz, CW) during incubation: technique and evaluation [tech./dosim.]
  J Microw Power Electromagn Energy 26 (4): 206-214
• 1991, Adair RK
  Constraints on biological effects of weak extremely-low-frequency electromagnetic fields [tech./dosim.]
  Phys Rev A 43 (2): 1039-1048
• 1991, Aaron RK, Steinberg ME
  Electrical stimulation of osteonecrosis of the femoral head [med. Anw.]
  Semin Arthroplasty 2 (3): 214-221
• 1991, Davey KR, Cheng CH, Epstein CM
  Prediction of magnetically induced electric fields in biological tissue [med./bio.]
  IEEE Trans Biomed Eng 38 (5): 418-422
• 1991, Bellossi A, Desplaces A
  [Details] Effect of a 9 mT pulsed magnetic field on C3H/Bi female mice with mammary carcinoma. A comparison between the 12 Hz and the 460 Hz frequencies [med./bio.]
  In Vivo 5 (1): 39-40
• 1991, Jauchem JR, Frei MR
  [Details] Cardiovascular changes in unanesthetized and ketamine-anesthetized Sprague-Dawley rats exposed to 2.8-GHz radiofrequency radiation [med./bio.]
  Lab Anim Sci 41 (1): 70-75
• 1991, Jackman WM, Wang XZ, Friday KJ, Roman CA, Moulton KP, Beckman KJ, McClelland JH, Twidale N, Hazlitt HA, Prior MI
  Catheter ablation of accessory atrioventricular pathways (Wolff-Parkinson-White syndrome) by radiofrequency current [med. Anw.]
  N Engl J Med 324 (23): 1605-1611
• 1991, Nelson BK, Conover DL, Brightwell WS, Shaw PB, Werren D, Edwards RM, Lary JM
  [Details] Marked increase in the teratogenicity of the combined administration of the industrial solvent 2-methoxyethanol and radiofrequency radiation in rats [med./bio.]
  Teratology 43 (6): 621-634
• 1991, Nakagawa M, Durand D
  Suppression of spontaneous epileptiform activity with applied currents [med./bio.]
  Brain Res 567 (2): 241-247
• 1991, Moriyama E, Salcman M, Broadwell RD
  [Details] Blood-brain barrier alteration after microwave-induced hyperthermia is purely a thermal effect: I. Temperature and power measurements [med./bio.]
  Surg Neurol 35 (3): 177-182
• 1991, Tofani S, D'Amore G
  Extremely-low-frequency and very-low-frequency magnetic fields emitted by video display units [tech./dosim.]
  Bioelectromagnetics 12 (1): 35-45
• 1991, Simske SJ, Wachtel H, Luttges MW
  Effect of localized pulsed electromagnetic fields on tail-suspension osteopeniain growing mice [tech./dosim.]
  Bioelectromagnetics 12 (2): 101-116
• 1991, Misakian M
  In vitro exposure parameters with linearly and circularly polarized ELF magnetic fields [tech./dosim.]
  Bioelectromagnetics 12 (6): 377-381
• 1991, Stuchly MA, Lecuyer DW, McLean J
  Cancer promotion in a mouse-skin model by a 60-Hz magnetic field: I. Experimental design and exposure system [tech./dosim.]
  Bioelectromagnetics 12 (5): 261-271
• 1991, Beniashvili DS, Bilanishvili VG, Menabde MZ
  [Details] Low-frequency electromagnetic radiation enhances the induction of rat mammary tumors by nitrosomethyl urea [med./bio.]
  Cancer Lett 61 (1): 75-79
• 1991, Lerchl A, Nonaka KO, Reiter RJ
  Pineal gland "magnetosensitivity" to static magnetic fields is a consequence of induced electric currents (eddy currents) [med./bio.]
  J Pineal Res 10 (3): 109-116
• 1991, Fike JR, Gobbel GT, Satoh T, Stauffer PR
  [Details] Normal brain response after interstitial microwave hyperthermia [med./bio.]
  Int J Hyperthermia 7 (5): 795-808
• 1991, Lai H, Carino MA, Wen YF, Horita A, Guy AW
  [Details] Naltrexone pretreatment blocks microwave-induced changes in central cholinergic receptors [med./bio.]
  Bioelectromagnetics 12 (1): 27-33
• 1991, Sandblom J, Theander S
  The effect of microwave radiation on the stability and formation of gramicidin-A channels in lipid bilayer membranes [med./bio.]
  Bioelectromagnetics 12 (1): 9-20
• 1991, Easley SP, Coelho Jr AM, Rogers WR
  Effects of exposure to a 60-kV/m, 60-Hz electric field on the social behavior of baboons [med./bio.]
  Bioelectromagnetics 12 (6): 361-375
• 1991, Coelho Jr AM, Easley SP, Rogers WR
  Effects of exposure to 30 kV/m, 60-Hz electric fields on the social behavior of baboons [med./bio.]
  Bioelectromagnetics 12 (2): 117-135
• 1991, Akyel Y, Hunt EL, Gambrill C, Vargas Jr C
  [Details] Immediate post-exposure effects of high-peak-power microwave pulses on operant behavior of Wistar rats [med./bio.]
  Bioelectromagnetics 12 (3): 183-195
• 1990, Lumori MLD, Andersen JB, Gopal MK, Cetas TC
  Gaussian beam representation of aperture fields in layered, lossy media: simulation and experiment [tech./dosim.]
  IEEE Trans Microw Theory Tech 38 (11): 1623-1630
• 1990, Doeva AN, Tolparov BA, Kalabekov AL
  [Changes in mast cells after their exposure to constant electromagnetic field] [fremdsprachig]
  Arkh Anat Gistol Embriol 99 (12): 42-44
• 1990, Orekhova NM, Akchurin RS, Belyaev AA, Smirnov MD, Ragimov SE, Orekhov AN
  Local prevention of thrombosis in animal arteries by means of magnetic targeting of aspirin-loaded red cells [med. Anw.]
  Thromb Res 57 (4): 611-616
• 1990, Able KP, Able MA
  Ontogeny of migratory orientation in the savannah sparrow, Passerculus sandwichensis: calibration of the magnetic compass [med./bio.]
  Anim Behav 39 (5): 905-913
• 1990, Omote Y, Hosokawa M, Komatsumoto M, Namieno T, Nakajima S, Kubo Y, Kobayashi H
  Treatment of experimental tumors with a combination of a pulsing magnetic field and an antitumor drug [med./bio.]
  Jpn J Cancer Res 81 (9): 956-961
• 1990, Colin ME, Richard D
  Effects of Electric Charges on Paths of Varroa Jacobsoni [med./bio.]
  Proceedings of the International Symposium on Recent Research on Bee Pathology. Apimondia: S. 37-40
• 1990, Brandt LP, Nielsen CV
  Congenital malformations among children of women working with video display terminals [epidem.]
  Scand J Work Environ Health 16 (5): 329-333
• 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
• 1990, Lerman BB, Deale OC
  Relation between transcardiac and transthoracic current during defibrillation in humans [med./bio.]
  Circ Res 67 (6): 1420-1426
• 1990, Kloiber O, Okada Y, Hossmann KA
  Keine Störung der elektrischen Aktivität des Gehirns der Katze in einem 4,7 T starken statischen Magnetfeld [med./bio.]
  EEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb 21 (4): 229-232
• 1990, Davis RL, Milham Jr S
  Altered immune status in aluminum reduction plant workers [epidem.]
  Am J Ind Med 18 (1): 79-85
• 1990, Grube BJ, Heimbach DM, Engrav LH, Copass MK
  [Details] Neurologic consequences of electrical burns [Stromunfall]
  J Trauma 30 (3): 254-258
• 1990, Maddin WS, Bell PW, James JH
  The biological effects of a pulsed electrostatic field with specific reference to hair. Electrotrichogenesis [med. Anw.]
  Int J Dermatol 29 (6): 446-450
• 1990, Franke K, Gruler H
  Galvanotaxis of human granulocytes: electric field jump studies [med./bio.]
  Eur Biophys J 18 (6): 335-346
• 1990, Lukashevsky KV, Belyaev IY
  [Details] Switching of prophage lambda genes in Escherichia coli by millimeter waves [med./bio.]
  Med Sci Res 18: 955-957
• 1990, Barber BJ, Schaefer DJ, Gordon CJ, Zawieja DC, Hecker J
  [Details] Thermal effects of MR imaging: worst-case studies on sheep [med./bio.]
  AJR Am J Roentgenol 155 (5): 1105-1110
• 1990, Jauchem JR, Frei MR, Padilla JM
  [Details] Thermal and physiologic responses to 1200-MHz radiofrequency radiation: differences between exposure in E and H orientation [med./bio.]
  Proc Soc Exp Biol Med 194 (4): 358-363
• 1990, Seki Y, Krain L, Yamada T, Kimura J
  Transcranial magnetic stimulation of the facial nerve: recording technique and estimation of the stimulated site [med. Anw.]
  Neurosurgery 26 (2): 286-290
• 1990, Hufnagel A, Jaeger M, Elger CE
  Transcranial magnetic stimulation: specific and non-specific facilitation of magnetic motor evoked potentials [med. Anw.]
  J Neurol 237 (7): 416-419
• 1990, Ghaly RF, Stone JL, Levy WJ, Roccaforte P, Brunner EB
  The effect of etomidate on motor evoked potentials induced by transcranial magnetic stimulation in the monkey [med. Anw.]
  Neurosurgery 27 (6): 936-942
• 1990, Takayama K, Nomura H, Tanaka J, Zborowski M, Harasaki H, Jacobs GB, Malchesky PS, Licata AA, Nose Y
  Effect of a pulsing electromagnetic field on metabolically derived osteoporosis in rats: a pilot study [med./bio.]
  ASAIO Trans 36 (3): M426-M428
• 1990, Madronero A
  Influence of magnetic fields on calcium salts crystal formation: an explanation of the 'pulsed electromagnetic field' technique for bone healing [tech./dosim.]
  J Biomed Eng 12 (5): 410-414
• 1990, Frei MR, Jauchem JR, Price DL, Padilla JM
  Field orientation effects during 5.6-GHz radiofrequency irradiation of rats [med./bio.]
  Aviat Space Environ Med 61 (12): 1125-1129
• 1990, Angell RF, Schott MR, Raleigh RJ, Bracken TD
  Effects of a high-voltage direct-current transmission line on beef cattle production [med./bio.]
  Bioelectromagnetics 11 (4): 273-282
• 1990, Miklavcic D, Sersa G, Novakovic S, Rebersek S
  Tumor Bioelectric Potential and its Possible Exploitation for Tumor Growth Retardation [med./bio.]
  J Bioelectricity 9 (2): 133-149
• 1990, Florig HK, Hoburg JF
  Power-frequency magnetic fields from electric blankets [tech./dosim.]
  Health Phys 58 (4): 493-502
• 1990, Armstrong BG, Deadman JE, Theriault G
  Comparison of indices of ambient exposure to 60-hertz electric and magnetic fields [tech./dosim.]
  Bioelectromagnetics 11 (4): 337-347