Boise State University

About: Boise State University is a education organization based out in Boise, Idaho, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 3698 authors who have published 8664 publications receiving 210163 citations. The organization is also known as: BSU & Boise State.

Fighting for Control Political Displacement in Atlanta's Gentrifying Neighborhoods

Abstract: The loss of political influence is an important adverse consequence of gentrification for long-time residents. This study examines why neighborhood organizations in three gentrifying neighborhoods in Atlanta, Georgia, chose to address this potential problem, while organizations in another gentrifying community did not. Organizations of long-time residents, whether formed before gentrification or in response to it, were more likely to address political displacement. Neighborhood organizations with strong track records of providing benefits for neighbors and that adopted accepted organizational forms were more likely to mobilize effectively to protect the political participation of long-time residents. Interorganizational conflict minimized groups' ability to address political changes.

Ultrafast magmatic buildup and diversification to produce continental crust during subduction

Abstract: Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding [PN-II-ID-PCE-2011-3-0217]; U.S. National Science Foundation [EAR-1049884, EAR-1447266]

Quantum melting and absence of Bose-Einstein condensation in two-dimensional vortex matter.

Abstract: We demonstrate that quantum fluctuations suppress Bose-Einstein condensation of quasi-two-dimensional bosons in a rapidly rotating trap. Our conclusions rest in part on the derivation of an exact expression for the boson action in terms of vortex position coordinates, and in part on a solution of the weakly interacting boson Bogoliubov equations, which simplify in the rapid-rotation limit. We obtain analytic expressions for the collective-excitation dispersion, which is quadratic rather than linear. Our estimates for the boson filling factor at which the vortex lattice melts are consistent with recent exact-diagonalization calculations.

Fermi Detection of a Luminous γ-Ray Pulsar in a Globular Cluster

Abstract: We report the Fermi Large Area Telescope detection of γ-ray (>100 MeV) pulsations from pulsar J1823−3021A in the globular cluster NGC 6624 with high significance (∼7 σ). Its γ-ray luminosity Lγ = (8.4 ±1.6) × 1034 erg s−1 is the highest observed for any millisecond pulsar (MSP) to date, and it accounts for most of the cluster emission. The nondetection of the cluster in the off-pulse phase implies that it contains <32 γ-ray MSPs, not ∼100 as previously estimated. The γ-ray luminosity indicates that the unusually large rate of change of its period is caused by its intrinsic spin-down. This implies that J1823−3021A has the largest magnetic field and is the youngest MSP ever detected and that such anomalous objects might be forming at rates comparable to those of the more normal MSPs.

Climate, wildfire, and erosion ensemble foretells more sediment in western USA watersheds

Abstract: The area burned annually by wildfires is expected to increase worldwide due to climate change. Burned areas increase soil erosion rates within watersheds, which can increase sedimentation in downstream rivers and reservoirs. However, which watersheds will be impacted by future wildfires is largely unknown. Using an ensemble of climate, fire, and erosion models, we show that postfire sedimentation is projected to increase for nearly nine tenths of watersheds by >10% and for more than one third of watersheds by >100% by the 2041 to 2050 decade in the western USA. The projected increases are statistically significant for more than eight tenths of the watersheds. In the western USA, many human communities rely on water from rivers and reservoirs that originates in watersheds where sedimentation is projected to increase. Increased sedimentation could negatively impact water supply and quality for some communities, in addition to affecting stream channel stability and aquatic ecosystems.