Interesting experiments have already been performed to research how magnetic and electrical effects can be linked and now Pimenov and his team of researchers have managed to
use electrical fields to control the high - frequency magnetic oscillations of a material consisting of iron, boron and rare - earth metals for the first time.
In a new development, Technische Universität Wien has managed to
use electrical fields to control the magnetic oscillations of certain ferrous materials.
Just last month, for example, a team reported that bumblebees may
use electrical fields to identify flowers recently visited by other insects from those that may still hold lucrative stores of nectar and pollen.
«I hadn't heard about the possibility that honey bees could
use electrical fields.»
UC Davis researcher Min Zhao and Junfeng Feng, a neurosurgeon at Ren Ji Hospital, Shanghai, showed that they can steer transplanted stem cells (green, in inset on right) to one part of a rat's brain
using electrical fields.
Electrostatic precipitators (ESP) are the most widely used particulate control technology and
use an electrical field to create a charge on particles in the flue gas in order to attract them to collecting plates.
Not exact matches
In the new work, published June 10 in the journal Scientific Reports, Zhao, Reid and colleagues
used a highly sensitive probe to measure
electrical fields in the corneas of isolated eyes from three different lab mouse models with different types of diabetes: genetic, drug - induced and in mice fed a high - fat diet.
These include Transcranial Magnetic Stimulation and Transcranial Direct Current Stimulation, the former
uses alternating magnetic
fields to simulate specific brain areas while the latter aims
electrical currents of power equal to a 9 - volt battery to specific brain areas.
Thanks to Swarm's precise measurements along with those from Champ — a mission that ended in 2010 after measuring Earth's gravity and magnetic
fields for more than 10 years — scientists have not only been able to find the magnetic
field generated by ocean tides but, remarkably, they have
used this new information to image the
electrical nature of Earth's upper mantle 250 km below the ocean floor.
Scientists
use models of Earth's structure and measurements of Earth's magnetic
field taken at USGS observatories (https://geomag.usgs.gov/monitoring/observatories/) to determine which sections of the
electrical grid might lose power during a geomagnetic storm.
Professor Edward P. Furlani, PhD, in UB's Chemical and Biological Engineering and
Electrical Engineering departments, said that Vader's process mimics drop - on - demand inkjet printing and is based on the principles of magnetohydrodynamics, i.e. the manipulation of conductive fluids
using a magnetic
field.
But McEwen and Ha found that they could
use much lower operating temperatures and an inexpensive nickel catalyst in the presence of an
electrical field to orient methane and water in a way that makes them easier to break apart.
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.
Adding to our discussion of the many
uses of the term «feedback» (24/31 December 2011), he says its purpose is to remind those working on the lines «that disconnecting a community's set of
electrical appliances opens one to experiencing the full effects of collapsing
fields» — that is, to voltages generated on the apparently disconnected wire when devices...
They are also likely to be extremely interesting to the
field of spintronics, an advancement in electronics where not only the
electrical charge of the particles but also their spin is
used.
Wei - Chuan Shih, associate professor of
electrical and computer engineering, said fluorescence microscopy is «a workhorse,»
used in biology, medical diagnostics and other
fields to reveal information about cells and tissue that can't otherwise be detected.
The team showed that by
using a powerful magnetic
field and very low temperatures, below — 450 degrees Fahrenheit -LRB--- 270 degrees Celsius), they could read the state of electrons in a silicon wafer, potential qubits,
using electrical current, and were able to extend the usable lifetime of those qubits dramatically.
Sandia's Z machine
uses magnetic
fields and
electrical currents to mimic the temperatures, pressures and radiation of a nuclear blast.
Altogether, these tests suggest that the
electrical fields that build up on bees due to their flight or movement are stimuli that could be
used in social communication, the researchers report online this week in the Proceedings of the Royal Society B.
Sharks are sensitive to
electrical fields, which they
use both to find food and to help them navigate through the ocean.
«The equipment currently
used to measure electric
field strength has some significant downsides,» explains Andreas Kainz from the Institute of Sensor and Actuator Systems (Faculty of
Electrical Engineering, TU Wien).
Claire Gmachl, who was not involved in the research and is Princeton's Eugene Higgins Professor of
Electrical Engineering and a pioneer in the
field of semiconductor lasers, said that because lasers, masers and other forms of coherent light sources are
used in communications, sensing, medicine and many other aspects of modern life, the study is an important one.
They then
used a method known as electroporation, in which cells are briefly exposed to an
electrical field that makes their membranes more permeable, to quickly deliver these RNPs to the interior of the cells.
Using one of them, a manganese - doped indium arsenide, Ohno built a layered structure that became magnetic if a positive
electrical charge was applied to it with a
field - effect transistor.
Aydogan Ozcan, a professor of
electrical engineering and bioengineering at the UCLA Henry Samueli School of Engineering and Applied Science, and his team have created a portable smartphone attachment that can be
used to perform sophisticated
field testing to detect viruses and bacteria without the need for bulky and expensive microscopes and lab equipment.
ARL created a generalized model
using an energetic formulation approach, which was key in identifying two important mechanisms for enabling high bending motion in soft biological actuators: (i) tuning physical properties (mechanical and geometric) via exploiting the interplay between the materials and dynamic nonlinearities to augment the motion; and (ii) highlighting the electromechanical coupling between the
electrical field and nonlinear structural stiffness through the distributive actuation circuitries.
High radio frequency (RF)
electrical fields are
used to accelerate the electrons in the linear accelerator (linac), booster and storage ring.
Another technique dubbed magnetoencephalography (MEG) maps magnetic
fields in the brain produced by
electrical signals; a similar approach, transcranial magnetic stimulation (TMS), selectively stimulates parts of the brain and is already being
used to treat severe depression, migraine headaches and other conditions.
The framework is based on solving nonlinear coupled ordinary and partial differential equations that model the kinetics of the following phenomena: (1) mass transport in the electrolyte and electrode
using the Nernst - Planck equation; (2)
electrical potential distribution
using the Poisson equation; (3) interfacial reactions that determine the boundary conditions or source terms (
using the Butler - Volmer equation or constant - flux conditions); and (4) evolution of the electrode / electrolyte interface
using the Allen - Cahn equation within the phase -
field modeling (PFM) approach.
Magnetic
fields will usually be
used to influence magnetic material properties, whilst
electrical properties come down to
electrical voltage.
Using a range of cutting edge techniques, his Group investigates the impacts of environmental cues (light, odors, sound and
electrical fields) on biodiversity, sustainability and health in a large diversity of aquatic animals.
In cancer, it's called electrochemical therapy, electrochemotherapy — when you combine the
use of a cancer drug, that you usually inject into the bloodstream, or you inject it directly into a tumor artery, and then you expose the body to this
electrical field.
We go on barefoot hikes all the time... we
use an EMF meter to make sure there are no
electrical fields around our bed... we turn off the wifi (actually don't have wifi but you do, so turn it off at night)... put your phone in airplane mode and make sure that there are no electronics (nor lights) anywhere near you.
Magnetic
field, on the hand, arises whenever an
electrical appliance is actively
using electrical current.
When your finger — an
electrical conductor — touches the screen, the change in the electrostatic
field is
used to calculate the location of the touch.
Zeraora creates a powerful magnetic
field by
using electrical...
After stumbling upon the interference of electromagnetic
fields by chance in 1978, she began her most accomplished work
using this phenomenon in 2004, when she produced the first in an ongoing series titled
Electrical Walks.
An
electrical engineer and Stanford grad, he came from a background where technology played a role in many aspects of work only to enter the legal
field where the idea of high tech was
using Microsoft Excel.
Career Objective: To benefit the organization operating as an associate RF engineer
using unequaled proficiencies and skills that are befitting to the
electrical engineering
field.
Engineering fresher resume can be
used to guide engineering students in the
field of chemical,
electrical, mechanical and other engineering disciplines as well.
Professional Skills • Demonstrated ability to read decrypt blueprints • Able to solicit bid prices from vendors • In depth knowledge of
electrical code and
field • Proficient in
using estimate software • Working knowledge of SharePoint and ConEst • Comprehensive computer skills including Microsoft Word, Excel and Outlook
To utilize my work experience and education of Computer Aided Design / Drafting in the
fields Architectural, Civil, Structural, Mechanical,
Electrical and Plumbing, including 3D Presentations
using AutoCAD, AutoCAD MEP, Revit MEP and Revit Architecture.
My goal is to find a job that would allow me to
use all my skill and knowledge in the
fields of installation and repair of
electrical and mechanical equipment.
Young aspiring engineer who is seeking education and career within the
fields of
Electrical and Computer Engineering and Computer Science with capable experience to adapt and thrive within group environments by
using past skills and education.
Summary of Qualifications: Motivated Technician offering experience in the
Electrical, Mechanical and IT Networking solutions field to meet the emerging technological needs to Inspect and test electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, and connectors installation of wireless networking systems and the implementation of various topography designs with extensive know
Electrical, Mechanical and IT Networking solutions
field to meet the emerging technological needs to Inspect and test
electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, and connectors installation of wireless networking systems and the implementation of various topography designs with extensive know
electrical systems and equipment to locate and diagnose malfunctions,
using visual inspections, and connectors installation of wireless networking systems and the implementation of various topography designs with extensive knowledge o...