3,928 research outputs found
Results of the 2001 Becoming an Outdoor-Woman Survey
INHS Human Dimensions Research Program and Illinois Department of Natural Resourcesunpublishednot peer reviewedOpe
Results of the 2003-2004 Illinois Youth Hunter Survey
Federal Aid Project Number W-112-R-13, Job Number 103.1, Wildlife Restoration Fund, July
1, 2003 - Sept. 30, 2004Report issued on: December 22, 200
Mapping Low-Density Intergalactic Gas: a Third Helium Lyman-alpha Forest
We present a new HST/STIS spectrum of the z=3.18 quasar PKS 1935-692 and
summarize the spectral features shortwards of 304A in the rest frame likely to
be caused by foreground HeII Lyman-alpha absorption. In accord with previous
results on two other quasars at similar redshifts, we demonstrate a correlation
with the HI Lyman-alpha forest absorption, and show that much of the helium
absorption is caused by a comparable quantity of more diffuse gas with
Omega~0.01, that is not detected in HI. The helium ionization zone around the
quasar is detected as well as a void seen in both HI and HeII. The properties
of the absorption are in broad agreement with those of the other quasars and
with models of the protogalactic gas distribution and ionization at this
redshift.Comment: 17 pages including 5 figures. As accepted for publication in The
Astronomical Journal (minor revisions
On Exact Solutions to the Cylindrical Poisson-Boltzmann Equation with Applications to Polyelectrolytes
Using exact results from the theory of completely integrable systems of the
Painleve/Toda type, we examine the consequences for the theory of
polyelectrolytes in the (nonlinear) Poisson-Boltzmann approximation.Comment: 12 pages, 4 figures, LaTeX fil
Helping and hurting others: Person and situation effects on aggressive and prosocial behavior as assessed by the Tangram task
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/136251/1/ab21669.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/136251/2/ab21669_am.pd
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