Assessment of the exposure to WLAN frequencies of a head model with a cochlear implant.

abstract：:The effect of millimeter waves (MMWs) on the genome conformational state (GCS) of E. coli AB1157 cells was studied by the method of anomalous viscosity time dependencies (AVTD) in the frequency range of 51.64-51.85 GHz. The 51.755 GHz resonance frequency of the cell reaction to MMWs did not depend on power density (PD...

journal_title：Bioelectromagnetics

authors： Belyaev IY,Shcheglov VS,Alipov YD,Polunin VA

更新日期：1996-01-01 00:00:00

abstract：:The effect of 1 Hz, 30 mT pulsed magnetic fields on young adult rat femoral metaphyseal bone thickness was assessed. Ten same litter, female Wistar rats were studied; five of them underwent 30 min magnetic stimulation sessions for 20 consecutive days. The anterior and posterior cortical, as well as trabecular bone tra...

journal_title：Bioelectromagnetics

authors： Márquez-Gamiño S,Sotelo F,Sosa M,Caudillo C,Holguín G,Ramos M,Mesa F,Bernal J,Córdova T

更新日期：2008-07-01 00:00:00

abstract：:The Minnesota Environmental Quality Board completed a 3-year study of the space charge plume outside the right of way of a bipolar (+/- 400 kV) direct current transmission line in rural west central Minnesota. The purpose of the study was to determine the levels of DC potential gradient and small airs ions in the down...

journal_title：Bioelectromagnetics

authors： Hendrickson RC

更新日期：1986-01-01 00:00:00

abstract：:To assess the effect of a magnetic treatment on pain perception, we compared the sensory threshold in 18 healthy volunteers. We determined the threshold by noninvasive electrical stimulation of the tooth pulp and skin before and after exposure to an altered magnetic field of low intensity and to a sham treatment. Five...

journal_title：Bioelectromagnetics

authors： Papi F,Ghione S,Rosa C,Del Seppia C,Luschi P

更新日期：1995-01-01 00:00:00

abstract：:The wide and growing use of cellular phones has raised questions about the possible health risks associated with radio frequency (RF) electromagnetic fields. It would be helpful for epidemiologists as well as cellular phone users to obtain the relative exposure levels, because the RF exposure level is very difficult t...

journal_title：Bioelectromagnetics

authors： Kim SC,Nam KC,Kim DW

更新日期：2006-09-01 00:00:00

abstract：:We previously found that flowering of Arabidopsis was suppressed by near-null magnetic field, which was related to the modification of cryptochrome. To disclose the physiological mechanism of this effect, we detected gibberellin (GA) levels and expressions of GA biosynthetic and signaling genes in wild type Arabidopsi...

journal_title：Bioelectromagnetics

authors： Xu C,Yu Y,Zhang Y,Li Y,Wei S

更新日期：2017-01-01 00:00:00

abstract：:Several investigators have reported robust, statistically significant results that indicate that weak (approximately 1 microT) magnetic fields (MFs) increase the rate of morphological abnormalities in chick embryos. However, other investigators have reported that weak MFs do not appear to affect embryo morphology at a...

journal_title：Bioelectromagnetics

authors： Farrell JM,Litovitz TL,Penafiel M,Montrose CJ,Doinov P,Barber M,Brown KM,Litovitz TA

更新日期：1997-01-01 00:00:00

abstract：:Little is known about the influence of magnetic fields on growth of primitive eukaryotes such as the ciliate Paramecium. The latter are known to exhibit interesting characteristics such as electrotaxis, gravitaxis, and membrane excitability not commonly encountered in higher organisms. This preliminary study reports t...

journal_title：Bioelectromagnetics

authors： Elahee KB,Poinapen D

更新日期：2006-01-01 00:00:00

abstract：:In this study, we measured and analyzed the spectral characteristics of a low-frequency magnetic field (MF) inside several gasoline-powered cars while driving on busy city roads. The spectra obtained upon measurements in the interior of the cars are compared with those measured in office locations at different times o...

journal_title：Bioelectromagnetics

authors： Sarimov R,Binhi V

更新日期：2020-07-01 00:00:00

abstract：:There are large disparities between basic restrictions for exposure to extremely low-frequency (0-3 kHz) Electric and Magnetic Fields set by two major international bodies. Both bodies agree that these basic restrictions should prevent neuro-stimulatory effects: the retinal phosphene at frequencies up to a few hundred...

journal_title：Bioelectromagnetics

authors： Wood AW

更新日期：2008-09-01 00:00:00

abstract：:Introduction of genetic material into muscle tissue has been extensively researched, including isolation and in vitro expansion of primary myoblasts as a potential source of cells for skeletal and heart muscle tissue engineering applications. In this study, we optimized the electroporation protocol for introduction of...

journal_title：Bioelectromagnetics

authors： Lojk J,Mis K,Pirkmajer S,Pavlin M

更新日期：2015-12-01 00:00:00

abstract：:There is growing public concern that radio frequency electromagnetic fields may have adverse biological effects. In the present study eight healthy male students were tested to see whether or not radio frequency electromagnetic fields as used in modern digital wireless telecommunication (GSM standard) have noticeable ...

journal_title：Bioelectromagnetics

authors： Radon K,Parera D,Rose DM,Jung D,Vollrath L

更新日期：2001-05-01 00:00:00

abstract：:We have previously demonstrated that exposure of Chinese hamster lung (CHL) cells to 50 Hz magnetic fields (MFs) and/or 12-O-tetradecanoylphorbol-3-acetate (TPA)-inhibited gap junctional intercellular communication (GJIC). To explore and compare the mechanisms of GJIC inhibition induced by extremely low frequency (ELF...

journal_title：Bioelectromagnetics

authors： Zeng QL,Chiang H,Hu GL,Mao GG,Fu YT,Lu DQ

更新日期：2003-02-01 00:00:00

abstract：:The effects of millimeter waves (MW) on human keratinocytes were studied in vitro using the HaCaT keratinocyte cell line. MW-induced modulation of keratinocyte function was studied in proliferation, adhesion, chemotaxis, and interleukin-1beta (IL-1beta) production assays. Spontaneous proliferation, adhesion to tissue ...

journal_title：Bioelectromagnetics

authors： Szabo I,Rojavin MA,Rogers TJ,Ziskin MC

更新日期：2001-07-01 00:00:00

abstract：:The potential use of multiple-frequency-band radiometry as a means of noninvasive sensing of one-dimensional temperature profiles is presented in this communication. The radiative energy transfer equation is solved numerically. Ideal-condition thermal noise spectra and distributions of received energy, associated with...

journal_title：Bioelectromagnetics

authors： Prionas SD,Hahn GM

更新日期：1985-01-01 00:00:00

abstract：:Through the use of the non-invasive vibrating probe technique for detecting extracellular ionic currents developed in 1974 [Jaffe and Nuccitelli: J Cell Biol 63:614-628, 1974], embryonic currents have been detected in a wide range of animal systems (recently reviewed in [Nuccitelli, Noninvasive Techniques in Cell Biol...

journal_title：Bioelectromagnetics

authors： Nuccitelli R

更新日期：1992-01-01 00:00:00

abstract：:The stimulatory effects on germination of seeds and growth of plants of static magnetic field (MF) pre-treatments depending on MF intensity, exposure time periods, signal form, flux density, and source frequencies on plants are reported. Seed germination frequency is low due to dormancy in Lathyrus chrysanthus Boiss. ...

journal_title：Bioelectromagnetics

authors： Bahadir A,Beyaz R,Yildiz M

更新日期：2018-10-01 00:00:00

abstract：:The use of wireless digital communication devices like GSM, WCDMA, HSPA, DECT, and WiFi changes the exposure of electromagnetic waves toward the user. Concentrating on the power variations on a slow and fast time scale, these new systems are discussed. Experimental results for both uplink and downlink are included for...

journal_title：Bioelectromagnetics

authors： Andersen JB,Mogensen PE,Pedersen GF

更新日期：2010-05-01 00:00:00

abstract：:We used exposure to microwaves from a global system for mobile communication (GSM) mobile phone (915 MHz, specific absorption rate (SAR) 37 mW/kg) and power frequency magnetic field (50 Hz, 15 muT peak value) to investigate the response of lymphocytes from healthy subjects and from persons reporting hypersensitivity t...

journal_title：Bioelectromagnetics

authors： Belyaev IY,Hillert L,Protopopova M,Tamm C,Malmgren LO,Persson BR,Selivanova G,Harms-Ringdahl M

更新日期：2005-04-01 00:00:00

abstract：:This study deals with the morphofunctional influence of 72 h exposure to a 6 mT static magnetic field (SMF) during differentiation induced by 50 ng/ml 12-O-tetradecanoyl-13-phorbol acetate (TPA) in human leukaemia U937 cells. The cell morphology of U937 cells was investigated by optic and electron microscopy. Specific...

journal_title：Bioelectromagnetics

authors： Dini L,Dwikat M,Panzarini E,Vergallo C,Tenuzzo B

更新日期：2009-07-01 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：:In a previous study, we showed that operators of radiofrequency (RF) plastic sealers, RF operators (n = 35) had a lower heart rate during nighttime compared to a control group (n = 37). We have analyzed the heart rate variability (HRV) on the same group of people to better understand the possible underlying rhythm dis...

journal_title：Bioelectromagnetics

authors： Wilén J,Wiklund U,Hörnsten R,Sandström M

更新日期：2007-01-01 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：: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：:We summarize the results of several of our recent studies on the dielectric properties of protein solutions, tissues, and nonionic microemulsions at microwave frequencies extending to 18 GHz. The data in all cases are analyzed using the Maxwell mixture theory to determine the dielectric properties of the suspending wa...

journal_title：Bioelectromagnetics

authors： Foster KR,Schepps JL,Epstein BR

更新日期：1982-01-01 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 clinical and preclinical use of high-field intensity (HF, 3 T and above) magnetic resonance imaging (MRI) scanners have significantly increased in the past few years. However, potential health risks are implied in the MRI and especially HF MRI environment due to high-static magnetic fields, fast gradient magnetic ...

journal_title：Bioelectromagnetics

authors： Lee JW,Kim MS,Kim YJ,Choi YJ,Lee Y,Chung HW

更新日期：2011-10-01 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 computationally verifies the effect of anesthesia on temperature variations in the rabbit eye due to microwave energy. The main reason for this investigation is that our previous paper suggested a reduction in blood flow due to the administration of anesthesia, resulting in an overestimated temperature incr...

journal_title：Bioelectromagnetics

authors： Hirata A,Watanabe S,Kojima M,Hata I,Wake K,Taki M,Sasaki K,Fujiwara O,Shiozawa T

更新日期：2006-12-01 00:00:00

abstract：:Pulsed electromagnetic fields (PEMF) have been proven to be effective for promoting bone mass and regulating bone turnover both experimentally and clinically. However, the exact mechanisms for the regulation of PEMF on osteoclastogenesis as well as optical exposure parameters of PEMF on inhibiting osteoclastic activit...

journal_title：Bioelectromagnetics

authors： Wang P,Liu J,Yang Y,Zhai M,Shao X,Yan Z,Zhang X,Wu Y,Cao L,Sui B,Luo E,Jing D

更新日期：2017-12-01 00:00:00