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7535 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: t-検定, t-Test, "Student's t-test", スチューデントt-検定

• 2004, Roguin A, Zviman MM, Meininger GR, Rodrigues ER, Dickfeld TM, Bluemke DA, Lardo A, Berger RD, Calkins H, Halperin HR
  Modern pacemaker and implantable cardioverter/defibrillator systems can be magnetic resonance imaging safe: in vitro and in vivo assessment of safety and function at 1.5 T [Gerät/Impl.]
  Circulation 110 (5): 475-482
• 2004, Nguyen UD, Brown JS, Chang IA, Krycia J, Mirotznik MS
  Numerical evaluation of heating of the human head due to magnetic resonance imaging [tech./dosim.]
  IEEE Trans Biomed Eng 51 (8): 1301-1309
• 2004, Maier R, Greter SE, Schaller G, Hommel G
  [Details] Zur Wirkung gepulster elektromagnetischer Felder geringer Leistungen auf Gedächtnisprozesse [med./bio.]
  Z Med Phys 14 (2): 105-112
• 2004, Tabor Z, Michalski J, Rokita E
  [Details] Influence of 50 Hz magnetic field on human heart rate variablilty: Linear and nonlinear analysis [med./bio.]
  Bioelectromagnetics 25 (6): 474-480
• 2004, Chang WH, Chen LT, Sun JS, Lin FH
  [Details] Effect of pulse-burst electromagnetic field stimulation on osteoblast cell activities [med./bio.]
  Bioelectromagnetics 25 (6): 457-465
• 2004, Haarala C, Ek M, Bjornberg L, Laine M, Revonsuo A, Koivisto M, Hämäläinen H
  [Details] 902 MHz mobile phone does not affect short term memory in humans [med./bio.]
  Bioelectromagnetics 25 (6): 452-456
• 2004, Hinrikus H, Parts M, Lass J, Tuulik V
  [Details] Changes in human EEG caused by low level modulated microwave stimulation [med./bio.]
  Bioelectromagnetics 25 (6): 431-440
• 2004, Sieron A, Labus L, Nowak P, Cieslar G, Brus H, Durczok A, Zagzil T, Kostrzewa RM, Brus R
  [Details] Alternating extremely low frequency magnetic field increases turnover of dopamine and serotonin in rat frontal cortex [med./bio.]
  Bioelectromagnetics 25 (6): 426-430
• 2004, Ndoumbe Mbonjo Mbonjo H, Streckert J, Bitz A, Hansen V, Glasmachers A, Gencol S, Rozic D
  Generic UMTS test signal for RF bioelectromagnetic studies [tech./dosim.]
  Bioelectromagnetics 25 (6): 415-425
• 2004, Lawrentschuk N, Bolton DM
  [Details] Mobile phone interference with medical equipment and its clinical relevance: a systematic review [Review]
  Med J Aust 181 (3): 145-149
• 2004, Capri M, Scarcella E, Bianchi E, Fumelli C, Mesirca P, Agostini C, Remondini D, Schuderer J, Kuster N, Franceschi C, Bersani F
  [Details] 1800 MHz radiofrequency (mobile phones, different Global System for Mobile communication modulations) does not affect apoptosis and heat shock protein 70 level in peripheral blood mononuclear cells from young and old donors [med./bio.]
  Int J Radiat Biol 80 (6): 389-397
• 2004, Gandhi OP, Kang G
  Inaccuracies of a Plastic "Pinna" SAM for SAR Testing of Cellular Telephones Against IEEE and ICNIRP Safety Guidelines [tech./dosim.]
  IEEE Trans Microw Theory Tech 52 (8): 2004-2012
• 2004, Cassel JC, Cosquer B, Galani R, Kuster N
  [Details] Whole-body exposure to 2.45 GHz electromagnetic fields does not alter radial-maze performance in rats [med./bio.]
  Behav Brain Res 155 (1): 37-43
• 2004, Aksen F, Dasdag S, Akdag Z, Askin M, Dasdag MM
  [Details] The Effects of Whole Body Cell Phone Exposure on the T1 Relaxation Times and Trace Elements in the Serum of Rats [med./bio.]
  Electromagn Biol Med 23 (3): 7-17
• 2004, Henbest KB, Kukura P, Rodgers CT, Hore PJ, Timmel CR
  Radio frequency magnetic field effects on a radical recombination reaction: a diagnostic test for the radical pair mechanism [tech./dosim.]
  J Am Chem Soc 126 (26): 8102-8103
• 2004, Ahlbom A, Feychting M, Gustavsson A, Hallqvist J, Johansen C, Kheifets L, Olsen J
  [Details] Occupational Magnetic Field Exposure and Myocardial Infarction Incidence [epidem.]
  Epidemiology 15 (4): 403-408
• 2004, Kok RD, De Vries MM, Heerschap A, van den Berg PP
  [Details] Absence of harmful effects of magnetic resonance exposure at 1.5 T in utero during the third trimester of pregnancy: a follow-up study [epidem.]
  Magn Reson Imaging 22 (6): 851-854
• 2004, Silny J, Meyer M, Wiesmüller GA, Dott W
  [Details] Gesundheitsrelevante Wirkungen hochfrequenter elektromagnetischer Felder des Mobilfunks und anderer neuer Kommunikationssysteme [Review]
  Umweltmed Forsch Prax 9 (2): 127-136
• 2004, Shupak NM, Prato FS, Thomas AW
  [Details] Human exposure to a specific pulsed magnetic field: effects on thermal sensory and pain thresholds [med./bio.]
  Neurosci Lett 363 (2): 157-162
• 2004, Ding GR, Nakahara T, Hirose H, Koyama S, Takashima Y, Miyakoshi J
  [Details] Extremely low frequency magnetic fields and the promotion of H2O2-induced cell death in HL-60 cells [med./bio.]
  Int J Radiat Biol 80 (4): 317-324
• 2004, Fitzpatrick RE, Persinger MA
  [Details] Weekly treatments with a burst-firing magnetic field alters behavior in the elevated plus maze after two sessions [med./bio.]
  Percept Mot Skills 98 (3) Pt 1: 983-984
• 2004, Martin LJ, Koren SA, Persinger MA
  [Details] Thermal analgesic effects from weak, complex magnetic fields and pharmacological interactions [med./bio.]
  Pharmacol Biochem Behav 78 (2): 217-227
• 2004, Maier R, Greter SE, Maier N
  [Details] Effects of pulsed electromagnetic fields on cognitive processes - a pilot study on pulsed field interference with cognitive regeneration [med./bio.]
  Acta Neurol Scand 110 (1): 46-52
• 2004, Liu F, Crozier S
  Electromagnetic fields inside a lossy, multilayered spherical head phantom excited by MRI coils: models and methods [tech./dosim.]
  Phys Med Biol 49 (10): 1835-1851
• 2004, Ayrapetyan SN
  4 Hz EMF treated physiological solution depresses Ach-induced neuromembrane current [med./bio.]
  Bioelectromagnetics 25 (5): 397-399