Articles with "apportionment" as a keyword



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The elimination paradox: apportionment in the Democratic Party

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Published in 2019 at "Public Choice"

DOI: 10.1007/s11127-018-0608-3

Abstract: To award delegates in their presidential primary elections, the US Democratic Party uses Hamilton’s method of apportionment after eliminating any candidates (and their votes) that receive less than 15% of the total votes cast. We… read more here.

Keywords: democratic party; paradox; apportionment; elimination paradox ... See more keywords
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Source apportionment of atmospheric particle number concentrations with wide size range by nonnegative matrix factorization (NMF).

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Published in 2021 at "Environmental pollution"

DOI: 10.1016/j.envpol.2021.117846

Abstract: Quantifying the sources of atmospheric particles is essential to air quality control but remains challenging, especially for the source apportionment of particles based on number concentration with wide size range. Here, particle number concentrations (PNC)… read more here.

Keywords: source; size range; size; particle ... See more keywords
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The Rights Revolution Revisited: Institutional Perspectives on the Private Enforcement of Civil Rights in the US. Edited by Lynda G. Dodd. Cambridge: Cambridge University Press, 2018. 394p. $125.00 cloth, $39.99 paper.

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Published in 2019 at "Perspectives on Politics"

DOI: 10.1017/s1537592719003074

Abstract: culminated with the Apportionment Act of 1842, which Dow contends is “one of the most important pieces of legislation in US history” (p. 110). Much of the debate regarding the apportionment following the 1840 census… read more here.

Keywords: apportionment; system; cambridge; dow ... See more keywords
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Assessing Reliability of Non-targeted High-Resolution Mass Spectrometry Fingerprints for Quantitative Source Apportionment in Complex Matrices.

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Published in 2022 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.1c03202

Abstract: Effective management of contaminated sites requires differentiating and deconvoluting contaminant source impacts in complex environmental systems. The existing source apportionment approaches that use targeted analyses of preselected indicator chemicals are limited whenever target analytes are… read more here.

Keywords: high resolution; non targeted; source apportionment; source ... See more keywords
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Deconvolution of metal apportionment in bulk metal-organic frameworks

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Published in 2022 at "Science Advances"

DOI: 10.1126/sciadv.add5503

Abstract: We report a general route to decipher the apportionment of metal ions in bulk metal-organic frameworks (MOFs) by solid-state nuclear magnetic resonance spectroscopy. We demonstrate this route in Mg1−xNix-MOF-74, where we uncover all eight possible… read more here.

Keywords: organic frameworks; apportionment; metal organic; bulk metal ... See more keywords
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Exploiting multi-wavelength aerosol absorption coefficients in a multi-time resolution source apportionment study to retrieve source-dependent absorption parameters

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Published in 2019 at "Atmospheric Chemistry and Physics"

DOI: 10.5194/acp-19-11235-2019

Abstract: Abstract. In this paper, a new methodology coupling aerosol optical and chemical parameters in the same source apportionment study is reported. In addition to results on source contributions, this approach provides information such as estimates… read more here.

Keywords: absorption; apportionment; source; time resolution ... See more keywords