نتایج جستجو برای: radiofrequency fields

تعداد نتایج: 262715  

A. R. Mehdizadeh G. Namdari M. Motamedifar, M. Taheri S. M. J. Mortazavi

Background: Pre-exposure to radiofrequency radiations of mobile phones would significantly increase the survival rate of exposed animals compared to those exposed to a lethal dose of gamma radiation alone. Stimulation of the immune system is believed to be a key mechanism for the induction of this phenomenon, the so-called “adaptive response.” The immune system protects organisms against in...

Journal: :Physical Review A 2021

We study the spectral signatures and coherence properties of radiofrequency dressed hyperfine Zeeman sub-levels 87Rb. Experimentally, we engineer combinations static RF magnetic fields to modify response atomic spin states environmental field noise. demonstrate analytically experimentally existence 'magic' dressing conditions where decoherence due electromagnetic noise is strongly suppressed. B...

Journal: :Physics in medicine and biology 2004
Jürgen Schuderer Thomas Schmid Gerald Urban Theodoros Samaras Niels Kuster

A novel integrated thermistor probe for temperature evaluations in radiofrequency-heated environments was realized. The probe's sensitive area is based on a highly resistive 50 microm x 100 microm layer of amorphous germanium processed on a glass tip. The small dimensions allow measurements with a distance as close as 150 microm from solid boundaries. Due to its high temperature resolution of 4...

2013
Ali Akbar Mohammadi Seyed Morteza Seyed Jafari Ahmad Abdollahi

Male circumcision, one of the oldest and most frequent operations performed all over the world, removes 33–50% of the penile skin. Like each surgical procedure, circumcision can leads to complications ranging from the insignificant to the tragic. Circumcision methods can be done with different ways. The radiofrequency (RF) scalpel, an innovative instrument, can be used in circumcision. Here, we...

2001
Cindy Sage

The basis for decision-making about a relationship between electromagnetic fields radiofrequency and microwave radiation and adverse health effects at low intensity exposures rests on two key areas. The first is the “weight of the scientific evidence” pointing to a relationship betweeen RF/MW and illness. The scientific evidence needs to be reported to decision-makers in a format that is concis...

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