Sentences with phrase «frequency electromagnetic fields»

Scientists from Mainz University investigate the association between the exposure to high frequency electromagnetic fields and childhood leukemia

These findings provide further evidence that exposure to radio frequency electromagnetic fields associated with maternal use of mobile phones during pregnancy is not linked to neurodevelopment in children.

Dr Eleni Papadopoulou, lead author from the Norwegian Institute of Public Health, said: «The concern for harm to the fetus caused by radio frequency electromagnetic fields, such as those emitted by mobile phones, is mainly driven by reports from experimental animal studies with inconsistent results.

Exposing the nanoparticles to a low - frequency electromagnetic field causes them to radiate heat that, in turn, erases the tethers and releases the drugs.

They then applied a radio frequency electromagnetic field that heated the nanoparticles by forcing them to continuously switch their own polarities, releasing heat in the process.

Cropping up in more and more homes, induction cooking uses a power coil to produce a high - frequency electromagnetic field that heats only the contents of a magnetic pan, leaving the surrounding surface cooler to the touch.

Not exact matches

The improvements could allow the rectennas — which convert electromagnetic fields at optical frequencies directly to electrical current — to operate low - power devices such as temperature sensors.

It uses magnetic fields that are a fraction of the strength but at higher frequency than the electromagnetic fields used in TMS and ECT,» explained first author Dr. Michael Rohan.

They then designed and constructed a portable LFMS device, which delivers a low strength, high frequency, electromagnetic field waveform to the brain.

By manipulating magnetic and electromagnetic fields, they flipped the electron's orientation, changing the vibration frequency of the cantilever.

The ability to block electromagnetic (EM) waves comes about when a material's magnetic field resonates at the same frequency as the wave.

The antennas emit an electromagnetic field, which varies in frequency depending on the direction of the line.

The satellite data is being combined with that collected by the National Lightning Detection Network and from a network of sensors that measure low - frequency electromagnetic emissions, or «sferics,» and changes in the direction of the electric field.

The results are striking: since the electromagnetic field steadily oscillates at a very high frequency, any noise or disturbance at a different frequency results in a zero net effect.

Electromedicine or frequency - centric treatments are called many things — Pulsed Electromagnetic Field Therapy (PEMF), Oscillator Cell Regeneration Therapy, Bioresonance Therapy, Chakra / Energy Therapy, just to name a few.

Pulsed electromagnetic frequency (PEMF) is most commonly known to be used as a reparative technique in the field of orthopedics for the treatment of non-union fractures, failed fusions and depression.

A healthy green building should also provide a low electromagnetic field and radio frequency environment.

*** «Gravitational redshift» is the process by which electromagnetic radiation originating from a source that is in a gravitational field is reduced in frequency, or redshifted, when observed in a region at a higher gravitational potential.

These observations by the residents suggest changes to the electromagnetic fields (EMF) are occurring, indicating that new sound and vibration frequencies are not the only change to their environment.

Radio - frequency identification uses electromagnetic fields to attach digital identities to physical objects.