Results 271 to 280 of about 358,542 (314)

Overriding the radical polarity matching principle: selective chlorohydroxylation of electron-deficient alkenes enabled by Ce photocatalysis. [PDF]

Chem Sci
Ou L, Bai Y, Liu S, Kan Z, Lan Y, Zhu J, Liu S, Ren Z, Li SJ, Niu L.   +9 more
europepmc   +1 more source

Directional Single-Protein Transport Enabled by 2D Material Heterointerfaces in Solid-State Nanopores: Implications for Single-Molecule Sensing. [PDF]

ACS Appl Nano Mater
Joty K, Gu C, Lee S, Kim MJ.
europepmc   +1 more source

Strategic Polarization [PDF]

Journal of Mathematical Psychology, 2001
In joint decision making, similarly minded people may take opposite positions. Consider the example of a marriage in which one spouse gives generously to charity while the other donates nothing. Such "polarization" may misrepresent what is, in actuality, a small discrepancy in preferences.
Adam Kalai, Ehud Kalai
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Nonorthogonal polarizers: a polar analysis

Optics Letters, 2014
An analysis of the operators of some widespread nonorthogonal polarizers is performed on the basis of the polar factorization theorem, in pure operatorial (nonmatrix) Dirac algebraic language. The role of the unitary polar component as a converter of the two sets of singular eigenvectors of the operator, one in the other, is emphasized in each case ...
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A study on channel polarization and polar coding

2011 9th IEEE International Conference on ASIC, 2011
In 2006, Arikan introduced the method of channel polarization on which one can construct efficient capacity-achieving codes, called polar codes, for any binary discrete memoryless channel (B-DMC). In this letter, we will give a description of the main ideas and mechanisms of this kind of codes.
Yichao Lu, Satoshi Goto
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Polarization properties of single-polarization fibers

Optics Letters, 1982
A rigorous theoretical analysis has been presented of the stress birefringence B(s) and the polarization dispersion D(s) in single-polarization fibers. Both B(s) and D(s) vary considerably in dependence on normalized frequency nu, and the nu-value dependence of B(s) and D(s) is strongly affected by the anisotropic stress distribution in the fiber.
K, Okamoto, T, Edahiro, N, Shibata
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Of Polarity and Polarization

International Security, 2008
Joseph M. Parent, Joseph Bafumi, Charles A. Kupchan, Peter L. Trubowitz   +3 more
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Polarized News Media and the Polarization of the Electorate

International Journal of Artificial Life Research, 2010
An increasing amount of empirical evidence suggests that in democracies that usually divide into two camps during a campaign season, the news media environment is fragmented and polarized. An emerging concern is whether the electorate in such divided societies would be pulled by polarized news media outlets and become polarized as well.
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