Synaptosome behaviour is unaffected by weak pulsed electromagnetic fields.

abstract：:An automated blood sampling system was developed for use with tethered baboons (Papio cynocephalus) during concurrent exposure to 60 Hz 30 kV/m electric fields and 0.1 mT (1.0 G) magnetic fields. The system was controlled by a FORTH-based microcomputer, which operated a pump, a fraction collector, and two pinch valves...

journal_title：Bioelectromagnetics

authors： Rogers WR,Lucas JH,Mikiten BC,Smith HD,Orr JL

更新日期：1995-01-01 00:00:00

abstract：:The potential ability of radiofrequency electromagnetic radiation (RFR) in the microwave range to induce mutagenesis, chromosomal aberrations, and sister chromatid exchanges in mammalian cells is being explored in our laboratories. In addition, we have also been examining the ability of simultaneous exposure to RFR an...

journal_title：Bioelectromagnetics

authors： Meltz ML,Eagan P,Erwin DN

更新日期：1990-01-01 00:00:00

abstract：:Both positive and negative biological effects of microwaves on drug actions in rats exposed to 1-mW/cm2, 2,450-MHz microwaves have been reported by several investigators. We conducted dosimetry studies for seven different exposure conditions to determine whether these different results could be due to the rats having ...

journal_title：Bioelectromagnetics

authors： Chou CK,Guy AW,McDougall JA,Lai H

更新日期：1985-01-01 00:00:00

abstract：:The accurate and valid measurement of personal exposure to magnetic fields poses a major challenge for epidemiologic studies. When considering the various methods to assess exposure, it is unclear which measures are most relevant for studies of human disease, if any. Given these uncertainties, the Electromagnetic Fiel...

journal_title：Bioelectromagnetics

authors： Schoenfeld ER,Henderson K,O'Leary E,Grimson R,Kaune W,Leske MC

更新日期：1999-12-01 00:00:00

abstract：:Extremely-low-frequency (ELF) and very-low-frequency (VLF) magnetic fields as emitted by monochrome and multichrome video display units (VDUs) were measured for their frequency domains. The rms magnetic-flux densities (MFDs) were measured as a function of distance from all six sides of VDUs of four types. The MFDs at ...

journal_title：Bioelectromagnetics

authors： Tofani S,D'Amore G

更新日期：1991-01-01 00:00:00

abstract：:This paper investigates the influence of pulsed magnetic fields (PMFs) on amplitude of evoked, compound action potential (CAP) recorded from the segments of sciatic nerve in vitro. PMFs were applied for 30 min at frequency of 0.16 Hz and intensity of 15 mT. In confirmation of our previous reports, PMF exposure enhance...

journal_title：Bioelectromagnetics

authors： Ahmed Z,Wieraszko A

更新日期：2015-07-01 00:00:00

abstract：:Ten experiments on pigs were performed to investigate possible postmortem changes of the dielectric properties of brain gray matter in the frequency range of 800-1900 MHz. After keeping the animals in stable anaesthesia for at least 45 min, they were euthanatised by an intravenous injection of hypertonic potassium chl...

journal_title：Bioelectromagnetics

authors： Schmid G,Neubauer G,Illievich UM,Alesch F

更新日期：2003-09-01 00:00:00

abstract：:Recent interest in the transient magnetic field events produced by electrical switching events in residential and occupational environments has been kindled by the possibility that these fields may explain observed associations between childhood cancer and wire codes. This paper reports the results of a study in which...

journal_title：Bioelectromagnetics

authors： Kaune WT,Bracken TD,Senior RS,Rankin RF,Niple JC,Kavet R

更新日期：2000-04-01 00:00:00

abstract：:We describe devices designed for magnetic field exposures in which field amplitude and gradients are controlled simultaneously. Dosimetry based on field continuation of high resolution magnetic field scans and numerical models is compared with validation measurements. The dosimetry variables we consider are based on t...

journal_title：Bioelectromagnetics

authors： Engström S,Markov MS,McLean MJ,Jones RA,Holcomb RR

更新日期：2005-05-01 00:00:00

abstract：:The aim of the present study was to investigate possible neurophysiological effects of intermittent 15 sec on/off cycle, 60 Hz, 10 microT magnetic field exposure on patients with perceived "electromagnetic hypersensitivity" (EHS), and control subjects during rest and performance of a mental arithmetic task. Twenty par...

journal_title：Bioelectromagnetics

authors： Lyskov E,Sandström M,Mild KH

更新日期：2001-10-01 00:00:00

abstract：:In the last few years, significant developments have taken place in the field of Wireless Local Area Networks (WLAN), and the popularity of portable devices supporting Wireless Fidelity (Wi-Fi) is continuously growing. At the same time, the number of Active Implanted Medical Devices (AIMD) being placed in patients is ...

journal_title：Bioelectromagnetics

authors： Parazzini M,Sibella F,Paglialonga A,Ravazzani P

更新日期：2010-10-01 00:00:00

abstract：:The aim of the present study was to identify the effects of a static magnetic field (SMF) on rat brain structures that control autonomic functions, specifically heart rate and heart rhythmicity. The experiments were carried out on 44 male Wistar rats under ketamine-xylazine anesthesia. SMF was induced using samarium-c...

journal_title：Bioelectromagnetics

authors： Veliks V,Ceihnere E,Svikis I,Aivars J

更新日期：2004-04-01 00:00:00

abstract：:To characterize the inhibitory effect of a static magnetic field, action potentials (AP) were elicited by intracellular application of 1 ms depolarizing current pulses of constant amplitude to the somata of adult mouse dorsal root ganglion neurons in monolayer dissociated cell culture. During the control period, < 5% ...

journal_title：Bioelectromagnetics

authors： McLean MJ,Holcomb RR,Wamil AW,Pickett JD,Cavopol AV

更新日期：1995-01-01 00:00:00

abstract：:Mobile phone use in the United Kingdom and other countries has risen steeply since the early 1990's when the first digital mobile phones were introduced. There is an ongoing controversy about whether radio frequency (RF) exposure from mobile phones increases the risk of brain cancer. However, given the widespread use ...

journal_title：Bioelectromagnetics

authors： de Vocht F,Burstyn I,Cherrie JW

更新日期：2011-07-01 00:00:00

abstract：:Effects of magnetic fields (MFs) on the activities of antioxidant enzymes of suspension-cultured tobacco cells were investigated. Compared with the control cells, exposure of the cells to static MF with the magnitudes of 10 and 30 mT for 5 days, 5 h each day, increased the activity of superoxide dismutase (SOD). In co...

journal_title：Bioelectromagnetics

authors： Sahebjamei H,Abdolmaleki P,Ghanati F

更新日期：2007-01-01 00:00:00

abstract：:Ozone can be produced by corona discharge either in dry air or when one electrode is submerged in water. Since ozone is toxic, we examined whether ozone production by corona near laboratory animals could reach levels of concern. Male rats were exposed to a corona discharge and the concentration of ozone produced was m...

journal_title：Bioelectromagnetics

authors： Goheen SC,Gaither K,Anantatmula SM,Mong GM,Sasser LB,Lessor D

更新日期：2004-02-01 00:00:00

abstract：:An elementary model consisting of one charged particle in a viscous medium exposed to weak ac-dc low-frequency magnetic fields is analyzed to identify and explain the fundamental characteristics of the physical mechanisms that result in a resonance response, which is similar to the familiar cyclotron resonance. The mo...

journal_title：Bioelectromagnetics

authors： Durney CH,Rushforth CK,Anderson AA

更新日期：1988-01-01 00:00:00

abstract：:We have studied the effect of extremely low frequency electromagnetic fields (ELF-EMF) in the presence of a second stressor (mild heat shock) on the expression of a lacZ reporter gene under the control of hsp16 or hsp70 promoters in two transgenic strains of C. elegans. The expression of the reporter gene was studied ...

journal_title：Bioelectromagnetics

authors： Junkersdorf B,Bauer H,Gutzeit HO

更新日期：2000-02-01 00:00:00

abstract：:Fertile eggs of the Coturnix quail were exposed twice a day for 30 min to 2.45-GHz continuous wave radiation at power densities of 25 or 50 mW cm-2 throughout the 17-day incubation period. Other eggs were exposed to 20 degrees C or 24 degrees C temperatures twice daily. Repeated exposures to 20 degrees C, 24 degrees C...

journal_title：Bioelectromagnetics

authors： Byman D,Battista SP,Wasserman FE,Kunz TH

更新日期：1985-01-01 00:00:00

abstract：:We present a simple readout device that fills the void produced by the gradual disappearance of the Vitck model 101 Electrothermia Monitor. The new device uses commercially available probes that are similar to Bowman's (IEEE Trans Microwave Theory Tech MTT-24:43-45, 1976) original design. As described, the device cove...

journal_title：Bioelectromagnetics

authors： Olsen RG,Bowman RR

更新日期：1989-01-01 00:00:00

abstract：:Mice were exposed in the far field in an anechoic chamber to 2,880-MHz pulsed microwaves 3 to 7.5 h daily, 5 days/week for 60 to 360 h. Three experiments were performed at average power densities of 5 mW/cm2 and six at 10 mW/cm2, corresponding to averaged specific absorption rates (SARs) of 2.25 and 4.50 mW/g, respect...

journal_title：Bioelectromagnetics

authors： Ragan HA,Phillips RD,Buschbom RL,Busch RH,Morris JE

更新日期：1983-01-01 00:00:00

abstract：:Conductive nanoparticles may enhance tissue heating during radiofrequency (RF) irradiation. Specific absorption rate (SAR) is known to rise with the electrical conductivity of tissue. However, no studies to date have measured the relationship between complex permittivity and nanoparticle concentration in tissue-like s...

journal_title：Bioelectromagnetics

authors： Gach HM,Nair T

更新日期：2010-12-01 00:00:00

abstract：:Cytostatic-induced polyneuropathy (CIPN) is a common and serious toxicity in tumor patients. Treatment and prophylactic measures are mainly ineffective. Therefore, there is an urgent need to establish a sufficient therapy for pPNP. Between July 2007 and August 2008, 20 patients were treated with low frequency (4-12 Hz...

journal_title：Bioelectromagnetics

authors： Geiger G,Mikus E,Dertinger H,Rick O

更新日期：2015-04-01 00:00:00

abstract：:Digital cellular telephones using the GSM (Global System for Mobile Communication) transmit information in bursts of microwaves. This pulsed transmitting mode causes the battery current and currents in the electronics of the apparatus to be pulsed. These pulsed currents produce corresponding pulsed magnetic fields nea...

journal_title：Bioelectromagnetics

authors： Linde T,Mild KH

更新日期：1997-01-01 00:00:00

abstract：:A novel exposure system for double-blind human electromagnetic provocation studies has been developed that satisfies the precision, control of fields and potential artifacts, and provides the flexibility to investigate the response of hypotheses-driven electromagnetic field exposure schemes on brain function, ranging ...

journal_title：Bioelectromagnetics

authors： Murbach M,Christopoulou M,Crespo-Valero P,Achermann P,Kuster N

更新日期：2012-09-01 00:00:00

abstract：:The temperature distribution inside a lossy sphere resulting from the absorption of microwave energy was approximated by successive numerical iterations. of the thermal energy equation. Heat transfer within the sphere by conduction was considered. In the model energy was not dissipated by convection but was contained ...

journal_title：Bioelectromagnetics

authors： Janna WS,Russo EP,McAfee R,Davoudi RM

更新日期：1980-01-01 00:00:00

abstract：:In studies investigating adverse reproductive outcomes associated with video display terminal (VDT) usage, amounts of time spent in front of a VDT or magnetic field (MF) levels in front of the VDT are used as surrogate measures of subject's MF exposure. However, the relevance of such surrogates to actual exposures has...

journal_title：Bioelectromagnetics

authors： Abdollahzadeh S,Hammond SK,Schenker MB

更新日期：1996-01-01 00:00:00

abstract：:It has been suggested that exposure to electromagnetic fields may be a risk factor for cardiovascular disease in humans. Low density lipoprotein (LDL) modifications such as peroxidation and aggregation have been implicated in the pathogenesis of atherosclerosis. The present study investigated the effects of weak (0.12...

journal_title：Bioelectromagnetics

authors： Abdi S,Dorranian D,Razavi AE,Naderi GA,Boshtam M,Ghorannevis M

更新日期：2013-07-01 00:00:00

abstract：:Drosophila larvae reared inside a micro-metal box with an internal field strength 0.004 microT, were treated with a magnetic field of 50 Hz, 8 microT. for 20 min. Control experienced 0.004 microT. Cellular transcript levels were assessed using slot blots and quantified using a Phosphorimager. Blots were hybridised usi...

journal_title：Bioelectromagnetics

authors： Tipping DR,Chapman KE,Birley AJ,Anderson M

更新日期：1999-01-01 00:00:00

abstract：:Some epidemiological studies suggest association of childhood cancer with occupational exposure of the parents to magnetic fields. To test this relationship, 50 each of C57BL/6J female and C3H/HeJ male mice were exposed for 2 and 9 weeks, respectively, to 50 Hz sham (group A), 0.5 (group B), and 5 mT (group C) sinusoi...

journal_title：Bioelectromagnetics

authors： Otaka Y,Chida T,Yamagishi Y,Kitamura S

更新日期：2002-04-01 00:00:00