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  • flux
  • Devices currently used in clinical practice are mostly operated at a magnetic flux density of 1.5 or 3 Tesla ( T ). In research, 7 and 11.7 Tesla -devices are already being tested which are intended to be used in medical diagnosis as well in the future. (bfs.de)
  • The devices used actually in clinical practice have predominantly a magnetic flux density of 1.5 or 3 Tesla . (bfs.de)
  • The 'P NMR spectra were recorded on a JEOL 90-FXQ spectrometer at 36.2 MHI with proton decoupling and referenced to external 8 5 % H,PO, Before we were aware of this work we investigated two preparatively versatile reactions in static magnetic fields of varying flux densities. (docme.ru)
  • The dependence of the enantioselectivity of these reactions on the magnetic flux density was studied. (docme.ru)
  • It was found that a static magnetic field of flux density 0.22.1 T was sufficient to achieve considerable enantiomeric excesses in these reactions. (docme.ru)
  • lhus the addition of dimethylmagnesium, methyl magnesium iodide, or ethylmagnesium t-butylalcoholate to benzaldehyde ( I a) or naphthalene-2-carbaldehyde (1 b) in a static magnetic field of flux density 1.2 T leads to ( R ) - or (S)-1-phenylethanol (3a), -1-(2-naphthyl)ethanol (3b), or -1-phenylpropanol (3c), respectively, with enantiomeric excesses of 65, 98, and 57%, respectively. (docme.ru)
  • The highest process efficiency was obtained for a SMF of 0.0075 T among the tested magnetic flux density values of 0.005-0.14 T. Decrease in COD was 25% higher for the bioreactor exposed to SMF compared with control experiments. (springer.com)
  • The maximum exposure of drivers was in DC trains- line 2- (0.52 mT), meanwhile, average exposure of AC trains driver (0.095 mT) was higher than DC trains driver (0.081 mT). The average magnetic flux density between different lines has not have significant differences. (ac.ir)
  • Okano
  • Researchers such as Okano et al add to our understanding, so the design of static magnetic devices can be improved for therapeutic effects in treating chronic pain and improving injury recovery . (qmagnets.com)
  • study
  • Most research has been on the use of radical pair magnetic field effects as a tool to study enzyme reactions. (greenfacts.org)
  • In this study, effects of a custom-made magnetic wrap on radiographic and histopathological aspects of bone healing using a canine unstable osteotomy gap model were investigated. (ac.ir)
  • The objective of the present study is to contribute to the understanding of processes involved in the response of bone to electromagnetic fields, by evaluation of cortical and trabecular bone neoformation. (biomedcentral.com)
  • Twenty-one male Wistar rats ( Rattus novergicus albinus ) were used in this randomized experimental study, aiming at the use of permanent magnetic fields buried in vivo . (biomedcentral.com)
  • This study was intended to investigate the effectiveness of static magnetic field on the growth of Escherichia coli ( E. coli ) provided from two sources, the urine samples of patients with urinary tract infections and the reference strain E. coli ATCC 25922. (rbmb.net)
  • coli
  • Fijalkowski K, Nawrotek P, Struk M, Kordas M, Rakoczy R (2013) The effects of rotating magnetic field on growth rate cell metabolic activity and biofilm formation by Staphylococcus aureus and Escherichia coli . (springer.com)
  • Filipič J, Kraigher B, Tepuš B, Kokol V, Mandic-Mulec I (2012) Effects of low-density static magnetic fields on the growth and activities of wastewater bacteria Escherichia coli and Pseudomonas putida . (springer.com)
  • The cell counts of uropathogenic E. coli did not statistically differed from those of the standard strain if exposed to the magnetic field. (rbmb.net)
  • bone
  • Strong static magnetic field stimulates bone formation to a definite orientation in vitro and in vivo," Journal of Bone and Mineral Research , vol. 17, no. 10, pp. 1814-1821, 2002. (hindawi.com)
  • These fields can exceed the exposure limits necessary to deteriorate bone microstructure and vitamin D metabolism. (mdpi.com)
  • The magnetic stainless steel device, buried in the bone, in vivo , resulted in increased efficiency of the experimental bone healing process. (biomedcentral.com)
  • vertigo
  • 2 - 3 T, and may account for the numerous anecdotal reports of vertigo and occasionally magnetic phosphenes experienced by patients, volunteers and workers during movement in the field. (greenfacts.org)
  • magnets
  • Field maps may be used to estimate these at various locations near the magnets where workers may be exposed , but personal dosimetry may be more useful. (greenfacts.org)
  • In addition, the magnetic fields produced by relatively ordinary magnets can in fact be very large when you measure near enough to them. (madsci.org)
  • This arrangement has the advantage that the oscillating magnetic field generating assembly which has to be provided can be in the form of a RF coil positioned in the space between the magnets. (google.com)
  • evaluation
  • The terms of condition were that BDBOS financed research projects aiming at clarifying open scientific questions for risk evaluation of the electromagnetic fields used for TETRA . (bfs.de)
  • therapeutic
  • In addition, the research suggests there is a " window of effectiveness " for static magnet devices to have therapeutic value. (qmagnets.com)
  • coil
  • For instance, at the center of a coil as you've already said, or from the corners of a magnetic body. (madsci.org)
  • It's possible to, briefly, run a huge amount of current through a coil to create a very intense magnetic field for a short amount of time. (madsci.org)
  • Often the best way to produce a very high magnetic field is through a solenoid, a long coil with many, many turns of wire. (madsci.org)
  • Suppose you have a solenoid coil in which you wish to run more and more current to produce higher and higher magnetic fields. (madsci.org)
  • vector field
  • If the Gradient operator is ##\frac{\partial}{\partial \rho} \hat{\rho} +\frac{1}{\rho}\frac{\partial}{\partial \phi} \hat{\phi} +\frac{\partial}{\partial z} \hat{z}##, crossing that with a vector field doesn't (alone) give you that rho in the numerator within the partial derivative. (physicsforums.com)
  • vivo
  • In particular, magnetic nanoparticles (mNPs) have become important tools in molecular diagnostics, in vivo imaging and improved treatment of disease, with the ultimate aim of producing a more theranostic approach. (mdpi.com)
  • Iran
  • In order to measure the train's drivers exposured with static magnetic field, several samples were selected from urban AC and DC and AC intercity trains, in the 1,2,4, and 5 lines of Tehran, Iran. (ac.ir)