Cell phones and
electrical devices lower melatonin levels if they are too close to one
Not exact matches
It uses a small
device that generates
low - voltage
electrical pulses to stimulate nerves, and thus provides targeted pain relief without opiates or surgical intervention.
When the recipient operates the
device, it applies a continuous
electrical current — at varying frequencies and intensities — to specific regions in the
lower spinal cord where there are dense bundles of nerves that control the hips, knees, ankles and toes.
Disease diagnostics Zheng, a fourth - year
electrical engineering PhD candidate at Caltech in Pasadena, is developing a
low - cost, portable imaging
device and software that can inexpensively turn a computer or smart phone into a high - resolution digital microscope.
«Right now, we're in the range of tens to hundreds of microamperes [the basic unit for measuring an
electrical current], which is too
low to power most electronic
devices,» Guha said.
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.
Avoiding
electrical currents, spintronic
devices have a potential for ultra-fast and
low - energy - dissipation operation.
That, however, is just «one piece of the puzzle,» Chen says: In order to be useful for thermoelectric
devices, a material must combine
low thermal conductivity with high
electrical conductivity.
A temporary bioelectronic
device implanted on the
lower spinal cord will transmit
electrical impulses, mimicking brain signals, from below the spinal injury to the legs.
But now, after taking part in a clinical trial of a new
device designed to quell the
electrical storms in his brain, Hughes hopes he may never be laid
low by a migraine again.
Compared to currently approved treatment using an
electrical cord connected at an abdominal site, this new method has a
low risk of developing infectious diseases due to the power cable behind the ear and is anticipated to improve patients» quality of life; for example, patients with this new
device can soak in a bathtub as most Japanese people do when taking a bath.
Primary responsibility will be to work under direction of the Principal Investigator (PI) to complete testing and training protocols; evaluate and research participants for interventions, working with neuromuscular
electrical stimulation and exercise using upper - and
lower - extremity exoskeleton
devices and treadmill training; and perform other related research tasks.
Some patients find so much relief from the TENS therapy that they have a similar
device, called Interstim, surgically implanted in their
lower backs so that they have constant
electrical stimulation to treat urgency - frequency syndrome as well as urinary retention when other treatments have failed.
Typically, produce
low voltages useful in operating
low power
electrical devices — personal electronics, pumps, and other stand alone
devices.
I think you're on the right track with leveraging
low - tech whenever it is superior, but you fail to realize that solar energy is really very
low - tech... it's just a big diode - the simplest
electrical device in the world.
inspect
low - voltage systems,
electrical de-icing tapes, swimming pool wiring, or any time - controlled
devices.