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17005 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: Frequenz, frequency, 頻度、周波数

• 1991, Aniolczyk H
  [Extremely low frequency electromagnetic fields in human environment and the risk of cancer in the light of epidemiological studies - based on the literature] [fremdsprachig]
  Med Pr Work Health Saf 42 (5): 373-380
• 1991, Polk C
  Biological effects of low-level low-frequency electric and magnetic fields [Grundlagen]
  IEEE Trans Educ 34 (3): 243-249
• 1991, Biegelmeier G, Bachl H, Mörx A, Rabitsch G
  Neue Messungen des Körperwiderstandes lebender Menschen mit Wechselstrom 50 Hz, sowie mit höheren Frequenzen und mit Gleichstrom [med./bio.]
  e&i 108 (3): 96-113
• 1991, Lohmann KJ, Willows AO, Pinter RB
  An identifiable molluscan neuron responds to changes in earth-strength magnetic fields [med./bio.]
  J Exp Biol 161: 1-24
• 1991, Behr KP, Tiffe HW, Hinz KH, Luders H, Friederichs M, Ryll M, Hundeshagen H
  Untersuchungen zur Auswirkung von Magnet-Resonanz(MR)-Behandlungen auf Hühner-Embryonen [med./bio.]
  Dtsch Tierarztl Wochenschr 98 (4): 149-152
• 1991, Duda D, Grzesik J, Pawlicki K
  Changes in liver and kidney concentration of copper, manganese, cobalt and iron in rats exposed to static and low-frequency (50 Hz) magnetic fields [med./bio.]
  J Trace Elem Electrolytes Health Dis 5 (3): 181-186
• 1991, Saunders RD, Kowalczuk CI, Sienkiewicz ZJ
  [Details] Biological Effects of Exposure to Non-ionising Electromagnetic Fields and Radiation. III. Radiofrequency and Microwave Radiation [Info]
  National Radiological Protection Board (NRPB), NRPB-R240: 1-146, ISBN 978-0-85951-332-6
• 1991, Anninos PA, Tsagas N, Sandyk R, Derpapas K
  Magnetic stimulation in the treatment of partial seizures [med. Anw.]
  Int J Neurosci 60 (3-4): 141-171
• 1991, Rothwell JC
  Physiological studies of electric and magnetic stimulation of the human brain [med. Anw.]
  Electroencephalogr Clin Neurophysiol Suppl 43: 29-35
• 1991, Turner RW, Richardson TL
  Apical dendritic depolarizations and field interactions evoked by stimulation of afferent inputs to rat hippocampal CA1 pyramidal cells [med./bio.]
  Neuroscience 42 (1): 125-135
• 1991, Persinger M, Koren S, Makarec K, Richards P, Youlton S
  Differential Effects of Wave form and the Subject's Possible Temporal Lobe Signs Upon Experiences During Cerebral Exposure to Weak Intensity Magnetic Fields [med./bio.]
  J Bioelectricity 10 (1-2): 141-184
• 1991, Allen SG, Bernhardt JH, Driscoll CMH, Grandolfo M, Mariutti GF, Matthes R, McKinlay AF, Steinmetz M, Vecchia P, Whillock M
  [Details] Proposals for basic restrictions for protection against occupational exposure to electromagnetic non-ionizing radiations. Recommendations of an international Working Group set up under the auspices of the Commission of the European Communities [Richtlinie]
  Phys Med VII (2): 77-89
• 1991, Saif B, Mohr RK, Montrose CJ, Litovitz TA
  On the mechanism of dielectric relaxation in aqueous DNA solutions [tech./dosim.]
  Biopolymers 31 (10): 1171-1180
• 1991, Nakagawa M
  [Electromagnetic fields: their biological effects and regulation] [fremdsprachig]
  Sangyo Igaku 33 (5): 359-371
• 1991, Shuvalova LA, Ostrovskaia MV, Sosunov EA, Lednev VV
  [The effect of a weak magnetic field in the paramagnetic resonance mode on the rate of the calmodulin-dependent phosphorylation of myosin in solution] [fremdsprachig]
  Dokl Akad Nauk SSSR 317 (1): 227-230
• 1991, Somosy Z, Thuroczy G, Kubasova T, Kovacs J, Szabo LD
  Effects of modulated and continuous microwave irradiation on the morphology and cell surface negative charge of 3T3 fibroblasts [med./bio.]
  Scanning Microsc 5 (4): 1145-1155
• 1991, Ottani V, De Pasquale V, Govoni P, Castellani PP, Ripani M, Gaudio E, Morocutti M
  Augmentation of Bone Repair by Pulsed ELF Magnetic Fields in Rats [med./bio.]
  Anat Anz 172 (2): 143-147
• 1991, Bernhardt JH
  Nichtionisierende Strahlen und energietechnische Felder [Grundlagen]
  Offentl Gesundheitswes 53 (8-9): 409-414
• 1991, Gupta TD, Jain VK, Tandon PN
  Comparative study of bone growth by pulsed electromagnetic fields [med. Anw.]
  Med Biol Eng Comput 29 (2): 113-120
• 1991, Miyakawa M
  Programmable sweep radiometer system as a new tool for non-invasive thermometry [tech./dosim.]
  J Microw Power Electromagn Energy 26 (3): 160-167
• 1991, Tianquan D, Zheng L, Wei R
  Theoretical analysis of H-Horn annular phased array system for heating deep-seated tumors [Review]
  J Microw Power Electromagn Energy 26 (2): 100-106
• 1991, Montrose CJ, Litovitz TA, Elson EC
  Augmented transcription by electromagnetic field exposure: the experimental technique affects the measured transient response [tech./dosim.]
  Bioelectrochem Bioenerg 25: 383-394
• 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, Klavinsch IE, Galvanosky YY, Dreimanis AP
  Low-frequency electromagnetic pulses enhance Ca2+ uptake by chick small intestine in vitro [med./bio.]
  Bioelectrochem Bioenerg 25 (3): 437-445
• 1991, Zhelev DV, Kuzmin PI, Dimitrov DS
  The force of mutual cell attraction induced by ratio frequency electric fields [med./bio.]
  Bioelectrochem Bioenerg 26 (2): 193-203
• 1991, Woodward AM, Kell DB
  On the relationship between the nonlinear dielectric properties and respiratory activity of the obligately aerobic bacterium Micrococcus luteus [med./bio.]
  Bioelectrochem Bioenerg 26: 423-439
• 1991, Markin VS, Tsong TY
  Electroconformational coupling for ion transport in an oscillating electric field: rectification versus active pumping [tech./dosim.]
  Bioelectrochem Bioenerg 26: 251-276
• 1991, Zhgenti TG, Kevanishvili GSh
  [Effect of a low frequency electromagnetic field on biological cells] [fremdsprachig]
  Biofizika 36 (3): 483-488
• 1991, Kuznetsov VI, Iurinskaia MM, Kolomytkin OV, Akoev IG
  [Action of microwaves with different modulation frequencies and exposure times on GABA receptor concentration in the cerebral cortex of rats] [fremdsprachig]
  Radiobiologiia 31 (2): 257-260
• 1991, Koveshnikov IV, Antipenko EN
  [Quantitative patterns in the cytogenetic action of microwaves] [fremdsprachig]
  Radiobiologiia 31 (1): 149-151
• 1991, Isa AR, Noor M
  Non-ionizing radiation exposure causing ill-health and alopecia areata [Grundlagen]
  Med J Malaysia 46 (3): 235-238
• 1991, Miura M, Okada J
  Non-thermal vasodilatation by radio frequency burst-type electromagnetic field radiation in the frog [med./bio.]
  J Physiol 435: 257-273
• 1991, Hocking B, Joyner KH, Fleming AH
  Implanted medical devices in workers exposed to radio-frequency radiation [Grundlagen]
  Scand J Work Environ Health 17 (1): 1-6
• 1991, Irnich W, Markewitz A, Satter P, Winter J
  HF-Chirurgie bei Herzschrittmacherpatienten [Gerät/Impl.]
  Langenbecks Arch Chir 376 (1): 59-63
• 1991, Adair RK
  Constraints on biological effects of weak extremely-low-frequency electromagnetic fields [tech./dosim.]
  Phys Rev A 43 (2): 1039-1048
• 1991, Dimbylow PJ, Gandhi OP
  Finite-difference time-domain calculations of SAR in a realistic heterogeneous model of the head for plane-wave exposure from 600 MHz to 3 GHz [tech./dosim.]
  Phys Med Biol 36 (8): 1075-1089
• 1991, Lin JC
  Perspectives on health effects of electric and magnetic fields [Kommentar]
  Percept Mot Skills 72 (1): 249-250
• 1991, Stuchly MA, Kozlowski JA, Symons S, Lecuyer DW
  Measurements of contact currents in radiofrequency fields [tech./dosim.]
  Health Phys 60 (4): 547-557
• 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, Savin BM, Lobanova EA, Kosova IP, Sokolova IP, Rubcova NB, Lochodzej LV, Klescenok OI
  Normierung elektromagnetischer Felder von 3 -30 MHz unter Berücksichtigung des Zeitfaktors [med./bio.]
  Z Gesamte Hyg 37 (1): 4-7
• 1991, Petersen RC
  Radiofrequency/microwave protection guides [Sonst.]
  Health Phys 61 (1): 59-67
• 1991, D'Andrea JA
  [Details] Microwave radiation absorption: behavioral effects [Review]
  Health Phys 61 (1): 29-40
• 1991, Budinger TF, Fischer H, Hentschel D, Reinfelder HE, Schmitt F
  Physiological effects of fast oscillating magnetic field gradients [med./bio.]
  J Comput Assist Tomogr 15 (6): 909-914
• 1991, Silny J
  [Details] Risiken elektromagnetischer Felder für Menschen [Review]
  Vers Med 43 (5): 142-148
• 1991, Coulton LA, Barker AT
  The effect of low-frequency pulsed magnetic fields on chick embryonic growth [med./bio.]
  Phys Med Biol 36 (3): 369-381
• 1991, Anstadt GW
  VDT exposure and pregnant workers [Kommentar]
  J Occup Med 33 (6): 675-676
• 1991, Koch WE, Koch BA
  Exposure Of Chicken Embryos To Selected Magnetic Fields [med./bio.]
  J Bioelectricity 10 (1-2): 65-80
• 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, Omura Y, Losco M, Omura AK, Yamamoto S, Ishikawa H, Takeshige C, Shimotsuura Y, Muteki T
  Chronic or intractable medical problems associated with prolonged exposure to unsuspected harmful environmental electric, magnetic or electro-magnetic fields radiating in the bedroom or workplace and their exacerbation by intake of harmful light and heavy metals from common sources [Grundlagen]
  Acupunct Electrother Res 16 (3-4): 143-177