933 research outputs found
#ICEOffOurCampus: The Liability and Responsibility of Colleges and Universities for the Educational Attainment of DREAMers
This law review article will: (1) examine the current state of affairs in educational attainment of undocumented students, (2) examine the federal and state policies that impact higher education access to undocumented students, including, but not limited to, state legislation, state action, institutional policies, and federal executive orders, and (3) provide a history of the sanctuary movement, an examination of various campus sanctuary policies, and an analysis of the legality of this debate. By understanding this policy maze and the lack of federal intervention for comprehensive immigration reform, this background forms the foundation to examine the liability and responsibility of college and universities in this sanctuary movement. While this hot topic movement has a direct impact with the educational attainment of students on campus, legal scholars have yet to closely examine the legal liabilities and responsibilities of campus administrators. This article is meant to provide this background and analysis
A Colorblind Discourse Analysis of Higher Education Race-Conscious Admissions in a Post-Racial Society
“Jim Crowing” Plyler v. Doe: the Resegregation of Undocumented Students in American Higher Education through Discriminatory State Tuition and Fee Legislation
This law review article examines the re-segregation of undocumented students in education, more specifically, re-segregation through state laws and policies impacting their attendance at American colleges and universities. Under no fault of their own, undocumented students are marginalized even further after graduating from high school, since they are not afforded the same benefits as their peers to attend college. This article explores the current landscape of these laws and policies after providing background on Plyler v. Doe and state and federal attempts to challenge education for undocumented students
“Jim Crowing” Plyler v. Doe: the Resegregation of Undocumented Students in American Higher Education through Discriminatory State Tuition and Fee Legislation
This law review article examines the re-segregation of undocumented students in education, more specifically, re-segregation through state laws and policies impacting their attendance at American colleges and universities. Under no fault of their own, undocumented students are marginalized even further after graduating from high school, since they are not afforded the same benefits as their peers to attend college. This article explores the current landscape of these laws and policies after providing background on Plyler v. Doe and state and federal attempts to challenge education for undocumented students
Investigating the cut-off effect of n-alcohols on lipid movement: a biophysical study
Cellular membranes are responsible for absorbing the effects of external perturbants for the cell’s survival. Such perturbants include small ubiquitous molecules like n-alcohols which were observed to exhibit anesthetic capabilities, with this effect tapering off at a cut-off alcohol chain length. To explain this cut-off effect and complement prior biochemical studies, we investigated a series of nalcohols (with carbon lengths 2-18) and their impact on several bilayer properties, including lipid flip-flop, intervesicular exchange, diffusion, membrane bending rigidity and more. To this end, we employed an array of biophysical techniques such as time-resolved small angle neutron scattering (TRSANS), small angle X-ray scattering (SAXS), all atomistic and coarse-grained molecular dynamics (MD) simulations, and calcein leakage assays. At an alcohol concentration of 30 mol % of the overall lipid content, TR-SANS showed 1-hexanol (C6OH) increased transverse lipid diffusion, i.e. flip-flop. As alcohol chain length increased from C6 to C10 and longer, lipid flip-flop slowed by factors of 5.6 to 32.2. Intervesicular lipid exchange contrasted these results with only a slight cut-off at alcohol concentrations of 30 mol % but not 10 mol %. SAXS, MD simulations, and leakage assays revealed changes to key bilayer properties, such as bilayer thickness and fluidity, that correlate well with the effects on lipid flip-flop rates. Finally, we tie our results to a defect-mediated pathway for alcohol-induced lipid flip-flop
Spin-dependent correlation in two-dimensional electron liquids at arbitrary degeneracy and spin-polarization: CHNC approach
We apply the classical mapping technique developed recently by Dharma-wardana
and Perrot for a study of the uniform two-dimensional electron system at
arbitrary degeneracy and spin-polarization. Pair distribution functions,
structure factors, the Helmhotz free energy, and the compressibility are
calculated for a wide range of parameters. It is shown that at low temperatures
T/ T_F <0.1, T_F being the Fermi temperature, our results almost reduce to
those of zero-temperature analyses. In the region T/ T_F >= 1, the finite
temperature effects become considerable at high densities for all
spin-polarizations. We find that, in our approximation without bridge
functions, the finite temperature electron system in two dimensions remains to
be paramagnetic fluid until the Wigner crystallization density. Our results are
compared with those of three-dimensional system and indicated are the
similarities in temperature, spin-polarization, and density dependencies of
many physical properties.Comment: 8 pages, 9 figure
A dynamic model for induced reactivation of latent virus
We develop a deterministic mathematical model to describe reactivation of latent virus by chemical inducers. This model is applied to the reactivation of latent KSHV in BCBL-1 cell cultures with butyrate as the inducing agent. Parameters for the model are first estimated from known properties of the exponentially growing, uninduced cell cultures. Additional parameters that are necessary to describe induction are determined from fits to experimental data from the literature. Our initial model provides good agreement with two independent sets of experimental data, but also points to the need for a new class of experiments which are required for further understanding of the underlying mechanisms
Energy Spectrum of Bloch Electrons Under Checkerboard Field Modulations
Two-dimensional Bloch electrons in a uniform magnetic field exhibit complex
energy spectrum. When static electric and magnetic modulations with a
checkerboard pattern are superimposed on the uniform magnetic field, more
structures and symmetries of the spectra are found, due to the additional
adjustable parameters from the modulations. We give a comprehensive report on
these new symmetries. We have also found an electric-modulation induced energy
gap, whose magnitude is independent of the strength of either the uniform or
the modulated magnetic field. This study is applicable to experimentally
accessible systems and is related to the investigations on frustrated
antiferromagnetism.Comment: 8 pages, 6 figures (reduced in sizes), submitted to Phys. Rev.
A uniqueness theorem for degenerate Kerr-Newman black holes
We show that the domains of dependence of stationary, -regular,
analytic, electrovacuum space-times with a connected, non-empty, rotating,
degenerate event horizon arise from Kerr-Newman space-times
- …