Results 151 to 160 of about 1,434,741 (177)
Some of the next articles are maybe not open access.
Nonorthogonal polarizers: a polar analysis
Optics Letters, 2014An 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 ...
openaire +2 more sources
Polar Molecules Polare Molekeln
Nature, 1930THE name of Debye is associated with many new and important theories in physics, but none of his theories has more successfully suggested, directed, or stimulated experiment, than his theory of dielectrics. Since Debye's first paper on this subject in 1912, so many advances have been made, and so many new facts established, that an authoritative ...
openaire +1 more source
Annual Review of Physiology, 2017
Macrophage polarization refers to how macrophages have been activated at a given point in space and time. Polarization is not fixed, as macrophages are sufficiently plastic to integrate multiple signals, such as those from microbes, damaged tissues, and the normal tissue environment.
openaire +2 more sources
Macrophage polarization refers to how macrophages have been activated at a given point in space and time. Polarization is not fixed, as macrophages are sufficiently plastic to integrate multiple signals, such as those from microbes, damaged tissues, and the normal tissue environment.
openaire +2 more sources
Acupuncture in Medicine, 2004
Musculoskeletal disorders are common in people who undertake adventure travel to the Antarctic, and in those who support them, because of the hard physical demands and lack of rest. This paper describes the successful use of acupuncture as first line treatment for ten patients in these circumstances, and comments on its advantages, particularly in its
openaire +2 more sources
Musculoskeletal disorders are common in people who undertake adventure travel to the Antarctic, and in those who support them, because of the hard physical demands and lack of rest. This paper describes the successful use of acupuncture as first line treatment for ten patients in these circumstances, and comments on its advantages, particularly in its
openaire +2 more sources
Econometrica, 2018
This paper investigates the determinants of political polarization, a phenomenon of increasing relevance in Western democracies. How much of polarization is driven by divergence in the ideologies of politicians? How much is instead the result of changes in the capacity of parties to control their members?
Canen, Nathan +2 more
openaire +1 more source
This paper investigates the determinants of political polarization, a phenomenon of increasing relevance in Western democracies. How much of polarization is driven by divergence in the ideologies of politicians? How much is instead the result of changes in the capacity of parties to control their members?
Canen, Nathan +2 more
openaire +1 more source
Comprehensive Physiology, 2013
AbstractHepatocytes, like other epithelia, are situated at the interface between the organism's exterior and the underlying internal milieu and organize the vectorial exchange of macromolecules between these two spaces. To mediate this function, epithelial cells, including hepatocytes, are polarized with distinct luminal domains that are separated by ...
Aleksandr, Treyer, Anne, Müsch
openaire +2 more sources
AbstractHepatocytes, like other epithelia, are situated at the interface between the organism's exterior and the underlying internal milieu and organize the vectorial exchange of macromolecules between these two spaces. To mediate this function, epithelial cells, including hepatocytes, are polarized with distinct luminal domains that are separated by ...
Aleksandr, Treyer, Anne, Müsch
openaire +2 more sources
American Journal of Political Science, 2011
People categorize themselves and others, creating ingroup and outgroup distinctions. In American politics, parties constitute the in‐ and outgroups, and party leaders hold sway in articulating party positions. A party leader's endorsement of a policy can be persuasive, inducing co‐partisans to take the same position.
openaire +2 more sources
People categorize themselves and others, creating ingroup and outgroup distinctions. In American politics, parties constitute the in‐ and outgroups, and party leaders hold sway in articulating party positions. A party leader's endorsement of a policy can be persuasive, inducing co‐partisans to take the same position.
openaire +2 more sources
Journal of the American Chemical Society
The polarity of a radical intermediate profoundly impacts its reactivity and selectivity. To quantify this influence and predict its effects, the electrophilicity/nucleophilicity of >500 radicals has been calculated. This database of open-shell species entails frequently encountered synthetic intermediates, including radicals centered at sp3, sp2, and ...
Jacob J. A. Garwood +2 more
openaire +2 more sources
The polarity of a radical intermediate profoundly impacts its reactivity and selectivity. To quantify this influence and predict its effects, the electrophilicity/nucleophilicity of >500 radicals has been calculated. This database of open-shell species entails frequently encountered synthetic intermediates, including radicals centered at sp3, sp2, and ...
Jacob J. A. Garwood +2 more
openaire +2 more sources
Polarized Families, Polarized Parties
2018Struggles to define the soul of America roil the nation's politics. Debates over the roles of gays, lesbians, women, immigrants, racial and religious minorities, and disputes over reproductive and abortion rights serve as rallying points for significant electoral groups and their representatives in government.
openaire +1 more source
Meteorology and Atmospheric Physics, 1975
The general large‐scale circulation of the global atmosphere has its basic driving mechanism in the equator‐poleward temperature gradients in both hemispheres. It has become increasingly obvious over the last few decades that to understand and predict the behavior of the atmosphere at any point, it is essential to understand the behavior of the total ...
openaire +1 more source
The general large‐scale circulation of the global atmosphere has its basic driving mechanism in the equator‐poleward temperature gradients in both hemispheres. It has become increasingly obvious over the last few decades that to understand and predict the behavior of the atmosphere at any point, it is essential to understand the behavior of the total ...
openaire +1 more source