Sentences with phrase «mechanical devices in»

• Installed electro - mechanical devices in high voltage stations.

Deeply familiar with observing mechanical devices in operation and determining their problems through thorough inspections.

She works with mixed media and organic materials such as cloth, fibers, and beeswax, creating multiple forms that are joined with crude hardware or mechanical devices in ways that imply tenuous connections and aberrations.

Understanding the value of using mechanical devices in his work with pigeons, he created a crude prototype over the next few days, using a series of cards containing questions, within a box with sliders to «dial in» the answers.

This technique was then implemented on a micron - scale mechanical device in Schwab's low - temperature laboratory at Caltech.

CNC Machine Operator Job Description Example The CNC machine operator is a person who creates a model for various computer programs that aids the functioning of the mechanical device in drilling, shaping and cutting materials used for production in industries.

Not exact matches

While Wang has already developed self - healing versions of lithium - ion batteries, artificial muscles for use in the robotics industry, electronic skins and soon a touch panel, he notes that his polymer has limited mechanical properties, lacking the necessary strength and impact resistance required by most consumer devices.

Aircraft designers are keenly interested in the whale's flippers, for they realize that aircraft would evidently need fewer wing flaps or other mechanical devices to alter airflow.

Thanks to the mechanical devices which we increasingly charge with the burden not only of production but also of calculation, the quantity of unused human energy is growing at a disturbing rate both within us and around us; and this phenomenon will reach its climax in the near future, when nuclear forces have been harnessed to useful work.

While the article wove together a few strands from the common law, it largely built its case for such a right on «recent inventions and business methods» such as «instantaneous photographs and... numerous mechanical devices [that] threaten to make good the prediction that «what is whispered in the closet shall be proclaimed from the house - tops.

If the fluid is stirred slowly by a mechanical device (so that there is no diffusion) the droplet is eventually drawn into a fine thread that is distributed throughout the whole system in such a way that it is no longer even visible to the eye.

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«O» also has been trained in using the calf jack — a mechanical device used to assist in deliveries.

Alvarez, who spent a decade leading healthcare and clinical research teams, interviewed about 5,000 women about what their pumping experiences and worked with her husband, a mechanical engineer who specializes in medical devices, to create a prototype out of a surgical glove, washer, syringe and duct tape.

«We discovered a surprising mechanical chewing device inside the female reproductive tract lined with a spectacular array of tooth - like structures that can gnaw through the hard outer shell in a matter of hours,» says Morehouse.

These materials are also used in everyday devices, such as loudspeakers, which rely on piezoelectrics to convert electrical signals to mechanical vibrations which create sound waves to produce the desired acoustic signal.

Its unique thermal, chemical and mechanical stability means it can also be used as an absorbent, in electronic device fabrication, as a cutting tool material or as an alternative for surgical material for implants.

To tune how much light is received, conventional devices use mechanical contraptions like the blades that form the adjustable aperture in cameras.

Various devices have been employed called «hold - outs,» mechanical contrivances concealed in the sleeve or vest which by a very slight pressure or movement in one direction, will instantly shoot out a card into the gambler's hand and recede again into the sleeve.

Although such measurements have been performed in much larger scale systems, the latest results were achieved within a micrometer - sized waveguide — a thin wire that guides light — and demonstrated the use of optical torque to induce rotational motion in a microscale mechanical device.

«In a way, one must learn to see things from the molecules» point of view, considering forces such as random thermal motion that one would never consider when building an agricultural water pump or any other mechanical device.»

The device, which Frias is testing in animals during a postdoc at the Institute of Mechanical Engineering and Industrial Management in Porto, has yielded six peer - reviewed papers, a patent, and increasing attention from the medical community.

Meanwhile, Viceconti, who holds a mechanical engineering degree and a Ph.D. in the design of medical devices, specializes in computational biomechanics.

In 2017, they'll try the device on human participants — paralyzed patients who will use stentrodes to control mechanical exoskeletons.

Imagine a single particle, only one - tenth the diameter of a bacterium, whose miniscule jiggles induce sustained vibrations in an entire mechanical device some 50 times larger.

By taking clever advantage of the interplay between light, electrons on the surface of metals, and heat, researchers at the National Institute of Standards and Technology (NIST) have for the first time created a plasmomechanical oscillator (PMO), so named because it tightly couples plasmons — the collective oscillations of electrons at the surface of a metal nanoparticle — to the mechanical vibrations of the much larger device it's embedded in.

They also had in order to make the contest as fair as possible, contestants and Jeopardy! have to click a little button in order to buzz in, because they didn't want to give Watson an unfair advantage of just being able to electronically signal, they actually built a mechanical button clicker that Watson will then have to trigger and then that mechanical device would have to come down on the button to give us the same amount of delay as the real contestants have.

Chemist John Pojman of Louisiana State University in Baton Rouge adds that such roving droplets «might be useful as a pumping mechanism for microfluidics, converting chemical energy to mechanical motion in small devices,» such as the microfluidic labs - on - a-chip many researchers are developing as diagnostic machines.

«Potentially, a moving mechanical contact could be used as a way to make very good power switches in small electronic devices,» Li says.

A mechanical device using the vacuum system, which incorporates the reduced - oxygen method, has been successfully tested on zebra mussels in the laboratory; in November 1996, it too was granted a U.S. Patent (# 5,578,116).»

Andrew Dimarogonas, professor of mechanical engineering at Washington University in St Louis, says that his patented device should be safer and more accurate than X-rays.

The study, Developing an Interventional Stroke Service: Improving Clinical Outcomes and Reducing Cost and Delivering Great Cost Savings Benefits to Health Economy, conducted at the University Hospital of North Midlands, Stoke - on - Trent, U.K., found that mechanical thrombectomy (the use of a device to retrieve a clot from the vessel) in the treatment of stroke reduced the average stroke patient's hospital stay to 14 days when compared to previously recorded 90 days.

«Our experimental setup consists of a paper device with eight electrochemical biosensors — for handy, one - time, disposable use — and a custom - made, handheld electrochemical reader, or potentiostat, to keep costs as low as possible,» explained Xinyu Liu, an assistant professor in the Department of Mechanical Engineering at McGill University.

Samuel Schorr, a mechanical engineer at Stanford University in Palo Alto, California, who studies haptics in virtual reality, praises the work for comparing different types of devices using different types of tasks.

Wings based on humpback flippers could do away with wing flaps and flow - control devices, minimizing risk of mechanical failure and increasing fuel space, the researchers recount in the May issue of Physics of Fluids.

The new device was designed by mechanical engineer Leslie Yeo of Monash University in Clayton, Australia, and colleagues.

To use this motion - sensing technique in a practical device, Aksyuk and Roxworthy embedded the gold nanoparticle in a microscopic - scale mechanical structure — a vibrating cantilever, sort of a miniature diving board — that was a few micrometers long, made of silicon nitride.

Gabor explained that the quantum mechanical phenomenon his team observed in their device is similar to what occurs when cosmic rays, coming into contact with the Earth's atmosphere with high kinetic energy, produce an array of new particles.

In 2004 Francis Tay, a mechanical engineering professor in Singapore, invented the MEMSwear device — a tiny silicon - based sensor embedded in a shirt that notices if the wearer has a fall and then communicates an alert to a cell phone or computer via the wireless Bluetooth standarIn 2004 Francis Tay, a mechanical engineering professor in Singapore, invented the MEMSwear device — a tiny silicon - based sensor embedded in a shirt that notices if the wearer has a fall and then communicates an alert to a cell phone or computer via the wireless Bluetooth standarin Singapore, invented the MEMSwear device — a tiny silicon - based sensor embedded in a shirt that notices if the wearer has a fall and then communicates an alert to a cell phone or computer via the wireless Bluetooth standarin a shirt that notices if the wearer has a fall and then communicates an alert to a cell phone or computer via the wireless Bluetooth standard.

Liu, a faculty member in both bioengineering and mechanical engineering at Lehigh University, is in the early stages of testing his device in a clinical setting — and the results are promising.

For the first time, engineers have developed a fast random number generator based on a quantum mechanical process that could deliver the world's most secure encryption keys in a package tiny enough to use in a mobile device.

With a strong coupling, the device achieves an exchange of energy and information between the microwave and mechanical resonator systems in a way that exceeds the dissipation — or diminishing energy — of each of the individual systems.

«This work is an example of harnessing the power of biology to design new materials and devices and achieve new functions,» says Xuanhe Zhao, the Robert N. Noyce Career Development Associate Professor in the Department of Mechanical Engineering and a co-author on the paper.

According to the authors on the paper «Flexible Ionic Devices for Low - Frequency Mechanical Energy Harvesting» published online in the journal Advanced Energy Materials, «The peak power density of our device is in general larger than or comparable to those of piezoelectric generators operated at their most efficient frequencies.»

While these devices offer a glimpse into an exciting future — eventually the monitors may be able to automatically adjust insulin pump doses, operating as a kind of mechanical pancreas — a few major obstacles remain in the short term.

The researchers view their system as an alternative to the microfluidic devices now commonly used in biological research, in which biological solutions are pumped through microscopic channels connected by mechanical valves.

In order to qualify for participation in the Star Tiger programme, applicants should have experience in one or more of the following research areas: lithography, microelectromechanical systems fabrication, radio frequency (RF) system design, optical and RF photonic bandgap design, test and measurement, charge - coupled device imaging, packaging / micro / self - assembly, mechanical design, materials sciences, solid state physics, or general physicIn order to qualify for participation in the Star Tiger programme, applicants should have experience in one or more of the following research areas: lithography, microelectromechanical systems fabrication, radio frequency (RF) system design, optical and RF photonic bandgap design, test and measurement, charge - coupled device imaging, packaging / micro / self - assembly, mechanical design, materials sciences, solid state physics, or general physicin the Star Tiger programme, applicants should have experience in one or more of the following research areas: lithography, microelectromechanical systems fabrication, radio frequency (RF) system design, optical and RF photonic bandgap design, test and measurement, charge - coupled device imaging, packaging / micro / self - assembly, mechanical design, materials sciences, solid state physics, or general physicin one or more of the following research areas: lithography, microelectromechanical systems fabrication, radio frequency (RF) system design, optical and RF photonic bandgap design, test and measurement, charge - coupled device imaging, packaging / micro / self - assembly, mechanical design, materials sciences, solid state physics, or general physics.

In mechanical microdevices, this method of transport moves fluids without a separate pump - saving precious space in lab - on - a-chip and futuristic organ - on - a-chip devices — but this transport method is difficult to finely controIn mechanical microdevices, this method of transport moves fluids without a separate pump - saving precious space in lab - on - a-chip and futuristic organ - on - a-chip devices — but this transport method is difficult to finely controin lab - on - a-chip and futuristic organ - on - a-chip devices — but this transport method is difficult to finely control.

«Through our theoretical analysis, we've shown that by keeping the same peristalsis hardware, we may obtain an enhanced on - the - fly controllability of the flow rate by augmenting the device with electric fields,» said Suman Charkraborty, a professor in the institute's Mechanical Engineering Department, and the Head of its School of Medical Science and Technology.

Kar and his colleague Yung Joon Jung, an associate professor in the Department of Mechanical and Industrial Engineering, have developed a series of novel devices that do just that.