Sentences with word «doppler»

If drivers don't have Bluetooth - enabled on their vehicles, the iPhone will use doppler shift Wi - Fi to track the phone's presence.

The front of the cabin rises up for practical entry and visibility, but it diminishes towards the rear, in a kind of design doppler effect.

The advent of Doppler radar in the 1950s gave meteorologists new powers to «read» the air and transformed how they forecast tornadoes and hurricanes.

There are many different models of fetal doppler monitors on the market, but they are significantly different than the ones you'd find at a doctor's office.

The crater - like composition forming the base layer of her smaller - scale canvas, Perfect Fifth, expressed in paler tones, calls to mind both the eye of a storm (in the style of Doppler weather radar) and an interstellar cloud of dust and gas on the verge of gravitational collapse.

Using Doppler shifts, astronomers have noticed that velocities at the center of Seyfert galaxies are about 30 times greater than those of normal galaxies.

In coordination with Doppler Labs going out of business, the company has also added a final app update aimed directly at the hearing impaired which became available November 1, 2017.

Here is a fantastic article published By John Doppler on November 9, 2017 in Book Production & Distribution on the...

«I love plugging my earbuds in to escape from all the noise and distractions of the outside world, which is why I'm fascinated with Doppler Labs.

In addition, because the atoms emit at a very specific wavelength, the scientists could detect the galaxy's rotation by tuning the telescopes» radio receivers to receive radio waves whose length has been changed by Doppler shifting.

Even the National Weather Services Doppler weather radar station on the island has been destroyed.

He and his colleagues looked for Doppler shifts in the spectral lines of the stars» light that would be caused if a planet tugged them back and forth.

The subsurface structure (sound speed) below a sunspot as derived from Doppler measurements by MDI.

There are two types of fetal doppler monitors for home use.

Update on Amazon and typos: John Doppler at Words on Words says Amazon isn't being as draconian about creative spelling as was reported in the Good E-Reader.

Grossman: We rely on data from Doppler radar stations — there are more than 150 in the U.S..

Having a fetal doppler at home allows parents to know a bit more about what's going on with their baby.

More sophisticated systems can work out the object's speed from characteristic changes to the signal's frequency, known as Doppler shifts.

Modern veterinary medicine has seen many technological advances: digital x-ray, color Doppler ultrasound, CT scans, and MRI.

We can look for the cause of murmurs when valves are leaking using Doppler blood flow examinations.

Writing in The New Criterion, Panero calls Doppler Shift «a smart group show,» noting the work of «artists who interest me most these days.»

A space - based Doppler wind lidar (DWL) would provide accurate, global tropospheric wind data for both climate studies and weather forecasting.

As a board - certified cardiologist, Dr. Lesser's expertise includes non-invasive techniques such as echocardiography, color flow Doppler ultrasound, electrocardiography and non-invasive blood pressure monitoring.

Reference: Tuononen, M., E.J. O'Connor, V.A. Sinclair, and V. Vakkari, 2017: Low - Level Jets over Utö, Finland, Based on Doppler Lidar Observations.

Physical models simultaneously fit to the transit light curves and the precision Doppler measurements yielded tight constraints on the properties of Kepler - 10b that speak to its rocky composition: Mpl = 4.56 + / - 1.29 Mearth, Rpl = 1.416 + / - 0.036 Rearth, and density = 8.8 + / - 2.9 gcc.

The 1995 discovery of 51 Peg b, through Doppler velocity techniques, ushered in a new era of radial velocity discovery.

It's usually done with an electronic fetal monitor or a handheld Doppler device like the one your caregiver used to listen to your baby during your prenatal visits.

For example, the historical discovery of the first exoplanets by measuring Doppler shifts were made at Keck Observatory with the HIRES instrument.

Initial data came from the TRENDS (TaRgetting bENchmark - objects with Doppler Spectroscopy) high - contrast imaging survey that uses adaptive optics and related technologies to target older, faint objects orbiting nearby stars, and precise measurements were made at the W. M. Keck Observatory on the summit of Mauna Kea, Hawaii.

«And they do say that they looked at all the different types of stellar activity and other things that could generate a spurious Doppler signal at 11 days, but after looking at all that, they concluded the variability in the data is best explained by the presence of a planet.»

Echocardiogram An echocardiogram or ultrasound of the heart allows for a non-invasive evaluation of the cardiac anatomy, function of the heart muscle and valves, as well as blood flow through the heart and pressures in the heart using Doppler techniques.

The only issue we had with this at home Doppler is that it's not as effective if you use it before the 16th week of your pregnancy.

We measured water currents using a 153 - kHz narrow - band Acoustic Doppler Current Profiler (ADCP; Teledyne - RDI) mounted on the ARSV LM Gould.

The moment of inertia was determined from Viking lander and Pathfinder Doppler data, by measuring the precession rate of Mars.

The satellite is designed to monitor wind speed in Earth's atmosphere, and Aderin - Pocock, who heads Astrium's optical instrumentation unit in Portsmouth, designed an optical receiver for its wind - speed detector, the Atmospheric Laser Doppler Lidar Instrument.

A typical oceanographic mooring, like one deployed in the northwest Atlantic Ocean by the Global Ocean Ecoystems Dynamics (GLOBEC) program, holds a large array of instrumentation: seven current meters, seven temperature gauges, three optical turbidity scanners, four salinity / conductivity / pressure meters, and one Acoustic Doppler Current Profiler (ADCP) that records surface ocean current patterns around the mooring.

and M - type stars suitable for high - precision Doppler observations at the Keck Observatory.

Here we report measurements of Jupiter's gravity harmonics (both even and odd) through precise Doppler tracking of the Juno spacecraft in its polar orbit around Jupiter.

We installed and tested this interferometer i... ▽ More We have constructed a thermally compensated field - widened monolithic Michelson interferometer that can be used with a medium - resolution spectrograph to measure precise Doppler radial velocities of stars.

Attendees will also have opportunities to learn about everything from earth science data visualizations to engineering, and robotics to storm chasing using a mobile doppler system.

They put me in a room right away, and they couldn't find a heartbeat with the handheld Doppler monitor.

«This marvelous avalanche of information about the mini-Neptune planets is telling us about their core - envelope structure, not unlike a peach with its pit and fruit,» said Geoff Marcy, professor of astronomy at University of California, Berkeley who led the summary analysis of the high - precision Doppler study using the HIRES instrument installed on the 10 - meter, Keck I telescope.

Abstract: We have constructed a thermally compensated field - widened monolithic Michelson interferometer that can be used with a medium - resolution spectrograph to measure precise Doppler radial velocities of stars.