Sentences with phrase «polarization data»

Turbines can also cause partial beam blockage impacting dual polarization data, and display large amounts of erroneous data.

By measuring the CMB polarization data provided by POLARBEAR, a collaboration of astronomers working on a telescope in the high - altitude desert of northern Chile designed specifically to detect «B - mode» polarization, the UC San Diego astrophysicists discovered weak gravitational lensing in their data that, they conclude, permit astronomers to make detailed maps of the structure of the universe, constrain estimates of neutrino mass and provide a firm test for general relativity.

«The measurement is exquisite, it's really an amazing technical achievement,» says Lloyd Knox, a cosmologist at University of California, Davis, of the polarization data.

The Planck team released its first map of polarization data, which used a single frequency that is very sensitive to dust, this month (SN Online: 5/9/14).

For three of the five patterns, «polarization data is the killer thing,» Saadeh says.

Not exact matches

More precisely, the raw data high - l polarization modes that the Planck collaboration has shown rejects all over cosmology.

Just recently scientists released amazing data of the polarization of the Cosmic Background Radiation that could be the fingerprint of Cosmic Inflation and Gravity Waves.

The lead story by The Nation's editors describes the heightened income polarization in New York City and cites data from various FPI analyses, including Pulling apart: The continuing impact of income polarization in New York State.

I am not looking for the effect of polarization; I only want changes in beliefs about turnout holding constant everything else (as best as data can test that).

Planck's latest results, he notes, are actually broadly consistent with WMAP's earlier data, although they show that WMAP's measurements were contaminated by a polarization signal from dust in our own Milky Way.

At that temperature, each molecule can maintain its polarization, which denotes whether the data is represented by a 0 or a 1, without needing a magnetic field.

This is because optical signals carry data with both polarizations, a technique known as polarization - division multiplexing.

To test the hypothesis that the web is a primary driver of rising polarization, Shapiro and his coauthors used data from the American National Election Study (ANES), a nationally representative, face - to - face survey of the voting - age population that has been conducted both pre - and post-election since 1948.

By varying the length and orientation of the rods, the researchers were able to record data based on the three dimensions of space, plus polarization (the orientation of light waves) and color.

The researchers used six theoretical models of how the dust affects polarization, mostly drawn from older data from other satellites.

The BICEP2 detectors found a surprisingly strong signal of B - mode polarization, giving them enough data to surpass the «5 - sigma» statistical significance threshold for a true discovery.

These join slightly more mature — yet still unproven — universal memories such as magnetoresistive RAM (MRAM), which uses magnetic polarization to store information permanently on a device's microprocessor, and «phase change» memory, which stores data in a glassy substance called chalcogenide as it is heated and its atoms are rearranged.

Dust grains in the Galaxy could imprint a similar polarization pattern in the CMB as gravitational waves can, but based on several different predictions of the galactic contribution the researchers concluded that their data was more likely to originate from primordial gravitational waves.

Scientists analyzing this data have assumed that the polarization of photons in the CMB is not affected by the gravitational field in the universe, which is true only if electromagnetic symmetry exists.

Because this angle dictates how much gravitational - wave energy is emitted in Earth's direction, combining polarization with other data allowed researchers to derive a more precise estimate of total energy released by the event and so reduce the error in their distance estimate.

The researchers report in today's issue of Nature that they used their scheme to write data in three colors and two polarizations in the same physical space.

The system allows data to be recorded in five dimensions — three dimensions in space (data is stored in gold nanorods at multiple levels in the disc and in four different shapes), plasmonic - controlled multi-color encoding **, and light - polarization encoding.

The data will be compared with ground - based and in - flight calibrations to refine the polarization properties, especially for the most popular filters.

Due to the large cross talk between polarizations, only total intensity (Stokes I) data will be usable.

The combination of our new data with the published 1.1 mi... ▽ More We present Hubble Space Telescope optical coronagraphic polarization imaging observations of the dusty debris disk HD 61005.

The data suggest the wavelength of maximum polarization is bluer than typical.

These results support data suggesting that excess HS oligosaccharides impair function of cellular adhesion molecules and disrupt normal polarization and orientation of cultured MPSIIIB mouse astrocytes or neural stem cells [52].

We worried that Donald Trump's support for charter schools and school choice would make those issues toxic on the left; growing polarization would sound the death knell for any hope of centrism and bipartisanship, both of which have been essential for the ed - reform project for the better part of two decades; and populist attacks on data and reason would make it that much harder for our arguments to win the day.

One of the larger surprises from the data was the lack of age polarization in the use of e-readers.

Keep in mind, also, that the data are measured over a time period that largely predates the polarization related to global warming — so using that study as a way to confirm assertions about the impact of the climate wars on public trust in scientists is motivated reasoning in its purest form.

Yet there are ways to let the data * tell us * which camp (e.g. on your [original] symmetrical polarization graph) the cultural bias lies within.