How To Use Isotropy In A Sentence
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It has also been well known that structural features induce some degree anisotropy in rock masses.
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The most compelling evidence for large-scale isotropy comes from the Cosmic Microwave Background (CMB), the leftover radiation from the Big Bang.
A New CMB Anomaly?
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Data from the Wilkinson Microwave Anisotropy Probe (WMAP) can show the minute temperature changes created as the cosmic microwave background radiation moves through gases in galaxy clusters.
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Fluorescence anisotropy is used to characterize rotational mobility of the fluorescing molecules or complexes.
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In diamagnetic heme proteins, the magnetic anisotropy is small and RDCs are barely large enough to be used as structural constraints.
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(Anisotropy is the opposite of isotropy, which is the condition of having the same value when measured from different directions.)
Space: A three-dimensional air hockey game
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From anisotropy of magnetic susceptibility measurements and extensive microstructural data, the magnetic fabric of this pluton has been inferred to correlate with the magmatic fabric.
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Both isotropy and Quineanness are features that preclude encapsulation, since their possession by a system would require potentially unlimited access to the contents of central memory, and hence cognitive penetrability to the max.
Modularity of Mind
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Analysis of cross-fiber anisotropy indicates a basic contrast of design between the extrinsic and the intrinsic fibers.
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In the iron diamagnetic form, magnetic anisotropy arises from the heme, aromatic moieties, and elements of secondary structure.
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The wavelength dependence reflects the degree and orientation of the optical anisotropy changes beyond 600 nm.
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It is still puzzling that the anisotropy and GP reported for laurdan do not show similar temperature-dependence profiles.
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Quantum uncertainty fluctuations in the field coupled with local regions of curvature, where this reheating had some measure of inhomogeneity, or as observed from a central location an anisotropy, that is frozen out in what we observe now.
Universe to WMAP: ΛCDM Rules, OK? | Universe Today
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Anisotropy of the flexural response of the lithosphere in the Canadian Shield.
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Borehole break-outs have been found to give an indication of stress anisotropy thereby enabling the fracture orientation to be predicted.
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Within the peripheral zone, the expansion rate, expansion anisotropy, and the direction of maximal expansion vary according to the age of adjacent leaf primordia.
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We examine previous claims for a preferred axis at $ (b, l) \approx (60, -100) $ in the cosmic radiation anisotropy, by generalizing the concept of multipole planarity to any shape preference (a concept we define mathematically).
Science Press Release Synopses
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They just decided it would be cool to explore, and will shed no tears if inflation turns out to be a nice creamy vanilla of isotropy.
Dude! Where’s my baryons?
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Nevertheless, there is a subtle way for the universe to break isotropy and have a preferred direction: if the tiny observed perturbations somehow have a different character in one direction than in others.
A New CMB Anomaly?
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Frequency domain anisotropy was measured by exciting the sample with the amplitude-modulated light polarized vertically.
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In a paper published earlier this month in The Astrophysical Journal they confirmed that more cosmic rays seem to come from certain directions-an observation known as anisotropy-in the Earth's southern hemisphere too.
Discover Blogs
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Temperatures below room temperature increase strength and hardness, with some loss of ductility and a decrease in anisotropy.
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The auto - correlation distance of soil parameter has the peculiarity of cross isotropy.
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Images are represented by measurements of their fractal dimension, fractal model fit, anisotropy, and rectilinearity.
Posthuman Blues
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To quantitatively ascertain the isotropy of the collagen gels imaged with confocal reflectance microscopy, several approaches are used.
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The authors also determine the shape of the quasiparticle density of states and the anisotropy of the upper critical field and the superfluid density.
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The results show that the magnetic anisotropy of soft magnetic materials with very low coercive force can be measured successfully with ring-shaped sample according to the law of approach to satura...
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A more complete understanding of the effect of inclusion shape anisotropy on fracture strain must await a detailed mathematical analysis of multiaxial void growth in a noncontinuum.
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There is another important motivation for studying deviations from pure statistical isotropy of cosmological perturbations: a number of analyses have found evidence that such deviations might exist in the real world.
A Special Place in the Universe
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Recently, M-type hexaferrite have been considered as attractive candidates for high-density recording materials because of the good mechanic, chemical properties and high magnetic anisotropy.
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Carbon Fiber Reinforced Composites ( CFRP ) is difficult to machining because of its mechanical anisotropy.
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Recently, a common method is fixing direction of drill hole, not considering anisotropy of rock body.
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Foliation anisotropy caused bending to take place locally by folding about an inclined hinge in the limbs of a pre-existing synform, which tightened during the deformation.
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Unfortunately, DNA displays a negative anisotropy in diamagnetic susceptibility that tends to align the DNA axis perpendicular to the magnetic field.
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To visualize these multiple decay components, the inset in Fig.12 A shows a logarithmic plot of the anisotropy decay and the corresponding fit curve.
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Those calculations of the relative abundances of dark energy and dark matter in the universe are consistent with other recent findings, including the results from the Wilkinson Microwave Anisotropy Probe.
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Contrary to earlier claims, we find that the amount of power concentrated in planar modes for $\ell = 2,3$ is not inconsistent with isotropy and Gaussianity.
Science Press Release Synopses
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Errors introduced by the assumption of hemispheric isotropy are estimated to be less than 4%.
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This phenomenon is called "anisotropy" and it has already been observed from the Northern Hemisphere by previous experiments.
Softpedia News - Global
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Typically, the anisotropy decays of nanosecond decay time fluorophores are used to study the order and dynamics of the acyl side chain regions.
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We show that the CuO chains of the orthorhombic lattice are not responsible for this anisotropy, which is therefore an intrinsic property of the CuO2 planes.
Next Big Future
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With only one emissive species the fluorescence anisotropy should not change over the emission band belonging to a particular electronic transition.
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The fluorescence anisotropy decays were analyzed by a unidimensional model, which correlates all the lifetimes with all the rotational correlation times.
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And we found with 11 hours of practice over about a month, IBMT changed the white matter connectivity as measured by fractional anisotropy, the diffusion of water along the pathway ...
Meditation For A Stronger Brain
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Their circular shape, optical isotropy, and rapid reconfiguration all indicate a fluid structure.
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In addition, structural information on multimeric flavoproteins has been obtained from time-resolved anisotropy studies through energy transfer between the flavin cofactors.
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And so the isotropy of the radiation from the Big Bang would no longer be inconsistent with the finiteness of the speed of light.
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By monitoring the anisotropy change, angiogenin detection could be achieved specifically.
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Recently, a common method is fixing direction of drill hole, not considering anisotropy of rock body.
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It seems that the contact between augen gneiss and metasediments represents a strong mechanical anisotropy along which the basal thrust of the Zermatt-Saas zone developed.
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Personally, I think that the looming flaw in all of these ideas is that they take the homogeneity and isotropy of our universe too seriously.
How Did the Universe Start?
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One of the proposed methods for performing a protein bioassay is the use of fluorescence anisotropy of the fluorophore-labeled aptamer.
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To explore this possibility both the anisotropy of susceptibility and the anisotropy of magnetic remanence of the dykes were measured.
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Nevertheless, homogeneity and isotropy came to be jointly codified as the ‘cosmological principle.’
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All gel concentrations have a fairly flat distribution, again emphasizing the isotropy of these gels within the plane in the absence of cells.
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You are overlooking something huge, namely the anisotropy of both wood and CF composites.
Mandolin Cafe News
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It has been found that domain characteristics depend on surface density, microstructural properties, the anisotropy of the underlying microstructure, and the kinetics of domain growth in comparison to diffusive processes.
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But the complex of anisotropy and difficulty of exploration of igneous rock reservoir far exceeds others.
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Here is the power spectrum: amount of anisotropy as a function of angular scale (really multipole moment l), with large scales on the left and smaller scales on the right.
WMAP results — cosmology makes sense!
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We observe a reduction in fluorescence anisotropy only in the presence of FRET from linked mVenus and mCerulean.
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One of the important features of the universe around us is that, on sufficiently large scales, it looks pretty much the same in every direction — “isotropy,” in cosmology lingo.
A New CMB Anomaly?
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One means of differentiating the various possibilities would be to examine the anisotropy of DHPC diffusion.
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The rotations were measured by anisotropy of fluorescence originating from a small volume defined by a narrow aperture of a confocal microscope.
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The molecule with the tri - branched structure shows the fastest anisotropy decay and smallest residual anisotropy value.
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COBE also had the task of seeking small variations of temperature in different directions (which is what the term 'anisotropy' refers to).
Press Release: The 2006 Nobel Prize in Physics
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In this study we show how to determine with fluorescence anisotropy a quantitative value of the intrinsic resilience of the protein matrix.
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I analyse seismic wave propagation in directionally fractured medium and the anisotropy.
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In contrast to AMS, anisotropy of magnetic remanence examines the preferred orientation of the remanence - carrying minerals only.
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The silicide layer formed at interface was thought to induce the in plane magnetic anisotropy in the sandwiches, which consequently resulted in the high field sensitivity of GMR.
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Fluorescence intensity, lifetime, spectral shift, and anisotropy all may be used to monitor conformational changes.
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anisotropy," has been seen from the Northern Hemisphere by previous experiments, she says, but its source is still a mystery.
Space News From SpaceDaily.Com
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COBE also measured small directional variations in the background radiation's temperature, known as anisotropy.
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The gel to liquid disordered phase transition of pure PSM was clearly reported as a steep decrease in the anisotropy of DPH.
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Both types of labeled kinesins show anisotropic fluorescence signals when bound to axonemal microtubules, but the bifunctional probe is less mobile resulting in higher anisotropy.
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It is possible that statistical isotropy/homogeneity is violated at very high significance in some specific fashion that does not correspond precisely to any of the particular observational effects that have been searched for, but that would stand out dramatically in a better-targeted analysis.
A Special Place in the Universe
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Flaky morphology of magnetic alloy particle material can raise its natural resonance frequency because of strong shape anisotropy, which is advantageous to acquiring high microwave permeability .
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Put in slightly different terms: isotropic and Quinean processes are global rather than local, and since globality rules out encapsulation, isotropy and Quineanness rule out encapsulation.
Modularity of Mind
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Borehole break-outs have been found to give an indication of stress anisotropy thereby enabling the fracture orientation to be predicted.
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The results show that the magnetic anisotropy of soft magnetic materials with very low coercive force can be measured successfully with ring-shaped sample according to the law of approach to satura...
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The literature is full of other, more complicated ways to measure optical anisotropy (involving polarimeters and ellipsometers, for example), usually using a combination of polarizers and retarders.
