Search Results - "Justin Marks"
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Long-Term Arsenic Sequestration in Biogenic Pyrite from Contaminated Groundwater: Insights from Field and Laboratory Studies
Published in Minerals (Basel) (01-05-2021)“…Pumping groundwater from arsenic (As)-contaminated aquifers exposes millions of people, especially those in developing countries, to high doses of the toxic…”
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A flag representation for finite collections of subspaces of mixed dimensions
Published in Linear algebra and its applications (15-06-2014)“…Given a finite set of subspaces of Rn, perhaps of differing dimensions, we describe a flag of vector spaces (i.e. a nested sequence of vector spaces) that best…”
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Geodesic Paths for Time-Dependent Covariance Matrices in a Riemannian Manifold
Published in IEEE geoscience and remote sensing letters (01-09-2014)“…Time-dependent covariance matrices are important in remote sensing and hyperspectral detection theory. The difficulty is that C(t) is usually available only at…”
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A generalized Schur–Horn theorem and optimal frame completions
Published in Applied and computational harmonic analysis (01-05-2016)“…The Schur–Horn theorem is a classical result in matrix analysis which characterizes the existence of positive semidefinite matrices with a given diagonal and…”
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Field-scale bioremediation of arsenic-contaminated groundwater using sulfate-reducing bacteria and biogenic pyrite
Published in Bioremediation journal (02-01-2019)“…This research demonstrates that biogenic pyrite formed by stimulation of indigenous sulfate-reducing bacteria (SRB) in a natural aquifer can remove dissolved…”
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The max-length-vector line of best fit to a set of vector subspaces and an optimization problem over a set of hyperellipsoids
Published in Numerical linear algebra with applications (01-05-2015)“…SummaryLet C={V1,…,Vk} be a collection of subspaces of a finite‐dimensional real vector space V. Let L denote a one‐dimensional subspace of V, and let θ(L,Vi)…”
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Mean variants on matrix manifolds
Published 01-01-2012“…The geometrically elegant Stiefel and Grassmann manifolds have become organizational tools for data applications, such as illumination spaces for faces in…”
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Dissertation
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A generalized Schur-Horn theorem and optimal frame completions
Published 12-08-2014“…The Schur-Horn theorem is a classical result in matrix analysis which characterizes the existence of positive semidefinite matrices with a given diagonal and…”
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Childhood
Published in The Literary review (Teaneck) (01-04-2006)“…A poem is presented…”
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My Life as a Screenwriter You've Never Heard Of
Published in Hollywood Reporter (24-05-2013)Get full text
Trade Publication Article Magazine Article -
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My life as a screeenwriter you've never heard of
Published in The Hollywood reporter (24-05-2013)Get full text
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The Outcry Over Outsourcing
Published in State legislatures (01-05-2004)“…Marks discusses the outcry over outsourcing. A debate ranges throughout state capitols over the loss of American jobs to foreign countries…”
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The outcry over outsourcing: a debate rages throughout state capitols over the loss of American jobs to foreign countries
Published in State legislatures (01-05-2004)Get full text
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