Sentences with phrase «as electrical potential»

Their chemical gardens at the Jet Propulsion Lab in Pasadena, California, have already confirmed that hydrothermal vents can provide that all - important proton gradient, measured as electrical potential between the inside and outside of a chimney.

Not exact matches

One important complication here is that other body organs such as the heart also generate electrical potentials that spread through the body and summate with the potentials from the brain.
One of the more common concerns of child safety is the potential for electrocution or serious injury when an object, such as a key or metal paper clip, is inserted into an electrical outlet.
Actively supervise children when they are playing with riding toys as well as any toy that has small parts, magnets, electrical or battery power, cords and strings, wheels or any other potential hazard.
With growing risks to the nation's electrical grid from natural disasters and as a potential target for malicious attacks, the U.S. Department of Energy (DOE) and the U.S. Department of Homeland Security (DHS) should work closely with utility operators and other stakeholders to improve cyber and physical security and resilience, says a new congressionally mandated report by the National Academies of Sciences, Engineering, and Medicine.
«While electrical stimulation of the brain is emerging as potential therapy for a wide range of neurological and psychiatric diseases, little is known about its effect on memory,» says Gregory Worrell, M.D., Ph.D., a Mayo Clinic neurologist and senior author of the article.
«The various «A» and «X» combinations already known make the «AX» structures highly attractive for a number of potential applications, such as electrical energy storage and catalysis.»
Researchers, led by Joshua Mayourian at the Icahn School of Medicine at Mount Sinai, used mathematical modeling to simulate electrical interactions between these stem cells and heart cells to develop insight into possible adverse effects, as well as to hypothesize new methods for reducing some potential risks of this therapy.
Structural magnetic resonance imaging (MRI), which measures the anatomy and structural integrity of the brain, and magnetoencephalography (MEG), which measures magnetic fields created by the brain's electrical activity, were used to track potential age - related differences as groups of younger and older adults performed a memory task.
Such new technology will enable advances in battery materials science, flexible battery charging rates, thermal and electrical engineering of new battery materials / technology and it has the potential to help the design of energy storage systems for high performance applications such as motor racing and grid balancing.
Niemuth and his colleagues hope that their model can help to guide the siting of new wind, oil, and electrical transmission infrastructure to minimize potential conflicts with Whooping Cranes, as well as identifying opportunities for wetland restoration.
As the tether moves through the Earth's magnetic field, an electrical potential of several thousand volts will be generated.
His lab has spent several years working out the mechanism for how presynaptic cells release neurotransmitter in response to spikes of electrical activity known as action potentials.
Feedback has poked gentle fun at reports describing area in terms of football pitches or Wales, lengths as multiples of a London bus, and so on, but now you're doing it in the story on tapping the electrical potential of ear cells (17 November, p 18).
Having outfitted the twelve participants with electrode caps, the researchers used a measure of the brain's electrical activity known as event - related brain potentials (ERPs) to monitor their physiological responses to different outcomes.
Action potentials, also known as nerve impulses, are electrical messages sent from our brains to other organs and muscles; for instance, nerves in the brain transmit action potentials through neural networks to direct our arm muscles to contract in order to call into action our hands to lift or hold an item, a primary research focus at the Columbia Motor Neuron Center, to which both the Zhang and Wichterle labs are affiliated.
When tapped against a cell, it sends back information regarding the cell's mechanical properties, such as thickness, elasticity, viscosity and electrical potential.
The materials can be used for applications such as sunglasses and window tinting that can be turned on and off through the application of an electrical potential.
My aim is to understand how these molecular components organize into biological functional complexes that control fundamental processes such as signaling and sensing, energy conversion and electrical action potential propagation.
This has opened up huge potential for computer technology applications, as data is currently transferred in the form of electrical signals but stored magnetically.
May 1, 2017 - As society moves toward an increasingly connected world, keeping the nation's electrical grid reliable and safe from hackers and other potential security threats has perhaps never been more crucial.
We are very excited by the potential of this material for cardiac applications but the capacity of the material to deliver physiological electrical stimuli while limiting infection suggests it might have potential in a number of other indications such as repairing damaged peripheral nerves or perhaps even spinal cord.
Among these systems, hypothalamo - neurohypophyseal magnocellular neurons have been early - considered models, as they typically display an electrical activity consisting of bursts of action potentials that is optimal for the release of boluses of the neurohormones oxytocin and vasopressin.
Colloidal Silver - A fluid containing predominantly minute silver particles held in suspension, where the particles carry a slight negative electrical charge known as a zeta potential.
Sendyn, a provider of technologies for battery system management including current, voltage and temperature measurement ICs and modules (earlier post), has introduced the SIM100, a new type of automotive - rated isolation monitoring safety device that is capable of detecting potential electrical hazards during the dynamic operation of high - voltage unearthed systems — such as... Read more →
Solar cells have great potential as a source of clean electrical energy, but so far they have not been cheap, light, and flexible enough for widespread use.
Home inspections can also help you identify potential hazards, such as faulty wiring within an electrical panel and similar issues.
Ideally, you will accompany your inspector during the home inspection so that you will have visual reinforcement of your written report as well as allowing the inspector to point out some of your homes important features such as gas, electrical and water shutoffs and issues unique to your potential new home.
Unfortunately, because most of these preferred areas are behind things — where electrical cords and wires are often hidden away — there's the potential danger of electrocution (appliances such as refrigerators, stoves and washer / dryers usually have wires and electrical hookups located in the back).
The hearing test known as the brainstem auditory evoked response (BAER) or brainstem auditory evoked potential (BAEP) detects electrical activity in the cochlea and auditory pathways in the brain in much the same way that an antenna detects radio or TV signals or an EKG detects electrical activity of the heart.
It is recorded in some ancient texts that Mars and Venus both had close encounters with the Earth, resulting in massive electrical discharges between planets as they sought to equalize potentials.
When the plastic bends, the wires bend too, and this motion creates an electrical potential in the wires that drives current through the external circuit... They also harvested energy from a hamster wearing a small jacket affixed to the device as the rodent ran on an exercise wheel and scratched itself.
Svensmark's ideas are on the right track on this, so a reduction in solar input means an increase in electrical potential between the earth and its space environment, which results in the development of more plasma double layers in the earth's atmosphere and formation of clouds as a consequence.
Named Perils include such things as wind, fire, hail, electrical surges, lightning, explosion, theft, vandalism and other potential causes of damage to property or people.
We have a history of assisting firms in Raleigh, North Carolina that require industry - specific examinations and in - depth skill verification, such as engineering, medical, electrical, and machine manufacturing, and we specialize in connecting high - potential executive candidates with cutting edge firms looking for leaders with vision, innovation, drive, and solid work ethics.
• Train 15 new maintenance technicians in reading and understanding the role of blueprints in facilities maintenance work • Introduce a series of initiative building exercises to focus technicians» work on potential projects • Inspect buildings and structures to determine malfunctions in existing systems and needs for repair • Make lists of work that has to be performed each day and schedule technicians to work accordingly • Provide training to maintenance technicians by informing them of best practices • Handle minor plumbing and electrical maintenance procedures such as repair of leaks and replacing fixtures • Prepare surfaces for painting and buffing purposes and ensure that both work is performed in a time efficient manner • Act as the primary point of contact for all personnel requiring assistance with building issues such as heating and air conditioning
You will be responsible for delivering high quality teaching and learning in all aspects of electrical related theoretical and to inspire learners to realise their potential as... more
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