Sentences with phrase «anisotropy for»

Scientists have developed a method to determine the maximum possible magnetic anisotropy for a single cobalt atom.

The team of Harald Brune at EPFL, working with scientists at the ETH Zurich, Paul Scherrer Institute, and IBM Almaden Research Center, have developed a method to determine the maximum possible magnetic anisotropy for a single cobalt atom.

Not exact matches

For the past few years, a NASA spacecraft called the Wilkinson Microwave Anisotropy Probe, or WMAP, has been studying the cosmic microwave background radiation, which is a relic of the Big Bang.

Measurements of the afterglow from the Big Bang by NASA's Wilkinson Microwave Anisotropy Probe (WMAP) and the European Space Agency's Planck satellite mission yield predictions for the Hubble constant that are 5 percent and 9 percent smaller, respectively.

Echo of the Big Bang Michael D. Lemonick Princeton University Press, $ 24.95 Lemonick, a science writer for Time, traces the creation of the Wilkinson Microwave Anisotropy Probe (WMAP), which measures microwave radiation left over from the Big Bang.

For half a century, the Mermin - Wagner theorem has addressed this question by stating that if 2 - D materials lack magnetic anisotropy, a directional alignment of electron spins in the material, there may be no magnetic order.

The spacecraft — recently renamed the Wilkinson Microwave Anisotropy Probe in honor of astrophysicist David Wilkinson — is sifting for clues in the cosmic microwave background, a remnant glow of microwaves from the early universe.

«For the first time, we really exclude anisotropy,» Saadeh says.

To search for such features, the researchers devised a computer algorithm that analyzed CMB data recorded by NASA's Wilkinson Microwave Anisotropy Probe.

The team calculated the likely temperature profiles for such impacts and searched for them in CMB data from NASA's Wilkinson Microwave Anisotropy Probe.

«Senator Mikulski knows that science and technology grow our economy and contribute to our national security,» says Charles Bennett, principal investigator for the Wilkinson Microwave Anisotropy Probe, a NASA Explorer mission that produced an image of the oldest light in the universe.

Just three of these significant differences — radial diffusivity in the right forceps minor, cortical thickness in the left pars opercularis and fractional anisotropy in the left forceps minor — yielded the best decision tree for distinguishing ASD participants from controls.

• Reduced white matter connectivity (as measured by reduced fractional anisotropy and increased radial diffusivity) for two discrete clusters on the forceps minor of the corpus callosum; and

The experiments showed the maximum magnetic anisotropy energy of a single atom (~ 60 millielectron volts) and the longest spin lifetime for a single transition metal atom.

Publishing in Science, researchers led by EPFL combine various experimental and computational methods to measure for the first time the energy needed to change the magnetic anisotropy of a single Cobalt atom.

Resume: Nanoparticles featuring a high magnetic anisotropy are strongly desired for applications related to spintronics such as mass storage media or magneto resistive sensors.

The opening ceremony of AMiBA (Array for Microwave Background Anisotropy) was held at the Mauna Loa Observatory in Hawaii.

Drever has carried out experiments in a number of areas of physics, including spectroscopic measurements to look for anisotropy of mass and space - his null results providing accurate confirmations of both special and general relativity.

For magnetic recording and storage devices, researchers are particularly interested in magnetic anisotropy, or what direction magnetism favors in an atom.

Frey et al (2012) established a novel approach for fiber tracking based on navigated TMS mapping of the primary motor cortex and proposed a new algorithm for determination of an individualized fractional anisotropy value for reliable and objective fiber tracking.

A fractional anisotropy threshold for cortico - spinal tract reconstruction could be obtained in every case.

A search for anisotropy in the arrival directions of ultra high energy cosmic rays recorded at the Pierre Auger Observatory

REU participants will conduct original research via specially designed student projects within three main foci: 1) Microgel and Hydrogel Nanoparticles: Designing environmentally sensitive nanoparticles for a variety of applications and fundamental studies of volume phase transitions; 2) Anisotropic Soft Matter Thin Films: Driving self - assembly of soft matter to develop thin films with unique properties tied to the shape anisotropy of the materials; and 3) Soft Matter Fluid Flow: Striving to better understand and to improve mixing in liquid soft matter systems and use liquid flow to test and understand biological phenomena.

Follows that the anisotropy and non homogeneity at large scales don't matter for what happens at dissipation scales.