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7363 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: 信号対雑音比, Signal-Rausch-Verhältnis, Störabstand, S/N, SNR, "signal-to-noise ratio"

• 2007, Walther M, Mayer F, Kafka W, Schutze N
  Effects of Weak, Low-Frequency Pulsed Electromagnetic Fields (BEMER Type) on Gene Expression of Human Mesenchymal Stem Cells and Chondrocytes: An In Vitro Study [med./bio.]
  Electromagn Biol Med 26 (3): 179-190
• 2007, English NJ, Mooney DA
  Response to "Comment on 'Denaturation of hen egg white lysozyme in electromagnetic fields: A molecular dynamics study'" [J. Chem. Phys. 126, 091105 (2007)] [Kommentar]
  J Chem Phys 127 (11): 117102
• 2007, Voss J, Keary N, Bischof HJ
  The use of the geomagnetic field for short distance orientation in zebra finches [med./bio.]
  NeuroReport 18 (10): 1053-1057
• 2007, Garner AL, Chen G, Chen N, Sridhara V, Kolb JF, Swanson RJ, Beebe SJ, Joshi RP, Schoenbach KH
  Ultrashort electric pulse induced changes in cellular dielectric properties [med./bio.]
  Biochem Biophys Res Commun 362 (1): 139-144
• 2007, Regel SJ, Tinguely G, Schuderer J, Adam M, Kuster N, Landolt HP, Achermann P
  [Details] Pulsed radio-frequency electromagnetic fields: dose-dependent effects on sleep, the sleep EEG and cognitive performance [med./bio.]
  J Sleep Res 16 (3): 253-258
• 2007, Oberto G, Rolfo K, Yu P, Carbonatto M, Peano S, Kuster N, Ebert S, Tofani S
  [Details] Carcinogenicity Study of 217 Hz Pulsed 900 MHz Electromagnetic Fields in Pim1 Transgenic Mice [med./bio.]
  Radiat Res 168 (3): 316-326
• 2007, Meral I, Mert H, Mert N, Deger Y, Yoruk I, Yetkin A, Keskin S
  [Details] Effects of 900-MHz electromagnetic field emitted from cellular phone on brain oxidative stress and some vitamin levels of guinea pigs [med./bio.]
  Brain Res 1169: 120-124
• 2007, Arns M, Van Luijtelaar G, Sumich A, Hamilton R, Gordon E
  [Details] Electroencephalographic, personality, and executive function measures associated with frequent mobile phone use [epidem.]
  Int J Neurosci 117 (9): 1341-1360
• 2007, Christ A, Samaras T, Neufeld E, Klingenbock A, Kuster N
  SAR distribution in human beings when using body-worn RF transmitters [tech./dosim.]
  Radiat Prot Dosimetry 124 (1): 6-14
• 2007, Schmid G, Cecil S, Goger C, Trimmel M, Kuster N, Molla-Djafari H
  New head exposure system for use in human provocation studies with EEG recording during GSM900- and UMTS-like exposure [tech./dosim.]
  Bioelectromagnetics 28 (8): 636-647
• 2007, Cardis E, Richardson L, Deltour I, Armstrong B, Feychting M, Johansen C, Kilkenny M, McKinney P, Modan B, Sadetzki S, Schüz J, Swerdlow A, Vrijheid M, Auvinen A, Berg G, Blettner M, Bowman J, Brown J, Chetrit A, Christensen HC, Cook A, Hepworth S, Giles G, Hours M, Iavarone I, Jarus-Hakak A, Klaeboe L, Krewski D, Lagorio S, Lönn S, Mann S, McBride M, Muir K, Nadon L, Parent ME, Pearce N, Salminen T, Schoemaker M, Schlehofer B, Siemiatycki J, Taki M, Takebayashi T, Tynes T, van Tongeren M, Vecchia P, Wiart J, Woodward A, Yamaguchi N
  The INTERPHONE study: design, epidemiological methods, and description of the study population [tech./dosim.]
  Eur J Epidemiol 22 (9): 647-664
• 2007, White MP, Eiser JR, Harris PR, Pahl S
  [Details] Who reaps the benefits, who bears the risks? Comparative optimism, comparative utility, and regulatory preferences for mobile phone technology [Risiko]
  Risk Anal 27 (3): 741-753
• 2007, Heinrich S, Ossig A, Schlittmeier S, Hellbrück J
  [Details] Elektromagnetische Felder einer UMTS-Mobilfunkbasisstation und mögliche Auswirkungen auf die Befindlichkeit - eine experimentelle Felduntersuchung [med./bio.]
  Umweltmed Forsch Prax 12 (3): 171-180
• 2007, Sorahan T, Kheifets L
  Mortality from Alzheimer's, motor neurone and Parkinson's disease in relation to magnetic field exposure: findings from the study of UK electricity generation and transmission workers, 1973-2004 [epidem.]
  Occup Environ Med 64 (12): 820-826
• 2007, Ramundo-Orlando A, Gallerano GP, Stano P, Doria A, Giovenale E, Messina G, Cappelli M, D'Arienzo M, Spassovsky I
  [Details] Permeability changes induced by 130 GHz pulsed radiation on cationic liposomes loaded with carbonic anhydrase [med./bio.]
  Bioelectromagnetics 28 (8): 587-598
• 2007, Erdal N, Gürgül S, Celik A
  [Details] Cytogenetic effects of extremely low frequency magnetic field on Wistar rat bone marrow [med./bio.]
  Mutat Res Genet Toxicol Environ Mutagen 630 (1-2): 69-77
• 2007, Akdag Z, Bilgin MH, Dasdag S, Tumer C
  [Details] Alteration of nitric oxide production in rats exposed to a prolonged, extremely low-frequency magnetic field [med./bio.]
  Electromagn Biol Med 26 (2): 99-106
• 2007, Shams Lahijani M, Nojooshi SE, Siadat SF
  [Details] Light and electron microscope studies of effects of 50 Hz electromagnetic fields on preincubated chick embryo [med./bio.]
  Electromagn Biol Med 26 (2): 83-98
• 2007, Barker AT, Jackson PR, Parry H, Coulton LA, Cook GG, Wood SM
  [Details] The effect of GSM and TETRA mobile handset signals on blood pressure, catechol levels and heart rate variability [med./bio.]
  Bioelectromagnetics 28 (6): 433-438
• 2007, Lee HJ, Choi SY, Jang JJ, Gimm YM, Pack JK, Choi HD, Kim N, Lee YS
  Lack of promotion of mammary, lung and skin tumorigenesis by 20 kHz triangular magnetic fields [med./bio.]
  Bioelectromagnetics 28 (6): 446-453
• 2007, Martha C, Griffet J
  [Details] Brief report: How do adolescents perceive the risks related to cell-phone use? [Risiko]
  J Adolesc 30 (3): 513-521
• 2007, Canseven AG, Keskil ZA, Keskil S, Seyhan N
  [Details] Pentylenetetrazol-induced seizures are not altered by pre- or post-drug exposure to a 50 Hz magnetic field [med./bio.]
  Int J Radiat Biol 83 (4): 231-235
• 2007, Juutilainen J, Heikkinen P, Soikkeli H, Maki-Paakkanen J
  [Details] Micronucleus frequency in erythrocytes of mice after long-term exposure to radiofrequency radiation [med./bio.]
  Int J Radiat Biol 83 (4): 213-220
• 2007, Sommer AM, Bitz AK, Streckert J, Hansen VW, Lerchl A
  [Details] Lymphoma Development in Mice Chronically Exposed to UMTS-Modulated Radiofrequency Electromagnetic Fields [med./bio.]
  Radiat Res 168 (1): 72-80
• 2007, Guillen AD, Mendoza CI
  Influence of an electric field on the non-Newtonian response of a hybrid-aligned nematic cell under shear flow [tech./dosim.]
  J Chem Phys 126 (20): 204905