scholarly journals Electromagnetic Freezing in a Widespread Frequency Range of Alternating Magnetic Fields

2019 ◽  
Vol 11 (2) ◽  
pp. 93-103 ◽  
Author(s):  
A. C. Rodríguez ◽  
L. Otero ◽  
J. A. Cobos ◽  
P. D. Sanz
Keyword(s):  
Magnetic Fields ◽  
Frequency Range ◽  
Alternating Magnetic Fields

Measuring Magnetic Permeability of Monolithic Annular Measures in Alternating Magnetic Fields

2019 ◽  
Vol 55 (11) ◽  
pp. 851-857 ◽  
Author(s):  
V. A. Syas’ko ◽  
S. S. Golubev ◽  
Ya. G. Smorodinskii ◽  
P. V. Solomenchuk ◽  
E. B. Bryukhovetskaya
Keyword(s):  
Magnetic Fields ◽  
Magnetic Permeability ◽  
Alternating Magnetic Fields

scholarly journals Inactivation of Bacteria Using Bioactive Nanoparticles and Alternating Magnetic Fields

Nanomaterials ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 342
Author(s):  
Vitalij Novickij ◽  
Ramunė Stanevičienė ◽  
Rūta Gruškienė ◽  
Kazimieras Badokas ◽  
Juliana Lukša ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Foodborne Pathogens ◽  
Morphological Changes ◽  
Foodborne Pathogen ◽  
Cellular Damage ◽  
Suitable Model ◽  
Log Reduction ◽  
Invasive Infections ◽  
Alternating Magnetic Fields ◽  
Inactivation Of Bacteria

Foodborne pathogens are frequently associated with risks and outbreaks of many diseases; therefore, food safety and processing remain a priority to control and minimize these risks. In this work, nisin-loaded magnetic nanoparticles were used and activated by alternating 10 and 125 mT (peak to peak) magnetic fields (AMFs) for biocontrol of bacteria Listeria innocua, a suitable model to study the inactivation of common foodborne pathogen L. monocytogenes. It was shown that L. innocua features high resistance to nisin-based bioactive nanoparticles, however, application of AMFs (15 and 30 min exposure) significantly potentiates the treatment resulting in considerable log reduction of viable cells. The morphological changes and the resulting cellular damage, which was induced by the synergistic treatment, was confirmed using scanning electron microscopy. The thermal effects were also estimated in the study. The results are useful for the development of new methods for treatment of the drug-resistant foodborne pathogens to minimize the risks of invasive infections. The proposed methodology is a contactless alternative to the currently established pulsed-electric field-based treatment in food processing.

Modulation of cardiac rhythm in the humans exposed to extremely weak alternating magnetic fields

BIOPHYSICS ◽  
2008 ◽  
Vol 53 (6) ◽  
pp. 648-654 ◽  
Author(s):  
V. V. Lednev ◽  
N. A. Belova ◽  
A. M. Ermakov ◽  
E. B. Akimov ◽  
A. G. Tonevitsky
Keyword(s):  
Magnetic Fields ◽  
Cardiac Rhythm ◽  
Alternating Magnetic Fields

Magnetocaloric properties of manganites in alternating magnetic fields

JETP Letters ◽  
2010 ◽  
Vol 90 (10) ◽  
pp. 663-666 ◽  
Author(s):  
A. M. Aliev ◽  
A. B. Batdalov ◽  
V. S. Kalitka
Keyword(s):  
Magnetic Fields ◽  
Magnetocaloric Properties ◽  
Alternating Magnetic Fields

Thermal Energy Dissipation by SiO2-Coated Plasmonic-Superparamagnetic Nanoparticles in Alternating Magnetic Fields

2013 ◽  
Vol 25 (22) ◽  
pp. 4603-4612 ◽  
Author(s):  
Georgios A. Sotiriou ◽  
Michelle A. Visbal-Onufrak ◽  
Alexandra Teleki ◽  
Eduardo J. Juan ◽  
Ann M. Hirt ◽  
...  
Keyword(s):  
Energy Dissipation ◽  
Magnetic Fields ◽  
Thermal Energy ◽  
Superparamagnetic Nanoparticles ◽  
Thermal Energy Dissipation ◽  
Alternating Magnetic Fields
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