Search
Now showing items 31-40 of 105
X-ray absorption spectroscopy studies of local structure and electronic properties of NaxSi136 (0 < x < 24) clathrates.
(2010)
The local structure and electronic properties were probed of Na-contg. type II Si clathrates by
x-ray absorption spectroscopy. The near-edge region of the spectrum is particularly sensitive to the
local structure surrounding ...
Chiral molecules containing the pyrrole framework
(2010)
This review summarizes strategies by which chiral pyrroles, both simple and complex, have been
prepared: strategies include formation of the pyrrolic ring using starting materials appended with
chirality, as well as the ...
Synthesis of natural products containing the pyrrolic ring
(2010)
This review provides an overview of the synthetic chemistry that has been utilised to prepare
natural products containing a pyrrolic ring.
Both Geography and Ecology Contribute to Mating Isolation in Guppies
(2010-12)
Local adaptation to different environments can promote mating isolation - either as an
incidental by-product of trait divergence, or as a result of selection to avoid maladaptive mating.
Numerous recent empirical examples ...
Estimating mixed layer nitrate in the North Atlantic Ocean
(2010)
Here we present an equation for the estimation of nitrate in surface waters of the North Atlantic Ocean (40 degrees N to 52 degrees N, 10 degrees W to 60 degrees W). The equation was derived by multiple linear regression ...
Methodological Underestimation of Oceanic Nitrogen Fixation Rates
(2010-09)
The two commonly applied methods to assess dinitrogen (N(2)) fixation rates are the (15)N(2)-tracer addition and the acetylene reduction assay (ARA). Discrepancies between the two methods as well as inconsistencies between ...
Population Structure as Revealed by mtDNA and Microsatellites in Northern Fur Seals, Callorhinus ursinus, throughout Their Range
(2010-05)
Background: The northern fur seal (Callorhinus ursinus; NFS) is a widely distributed pinniped
that has been shown to exhibit a high degree of philopatry to islands, breeding areas on an island,
and even to specific ...
Spatiotemporal variations of fCO(2) in the North Sea
(2010)
Data from two Voluntary Observing Ship (VOS) (2005-2007) augmented with data subsets from ten cruises (1987-2005) were used to investigate the spatiotemporal variations of the CO2 fugacity in seawater (fCO(2)(sw)) in the ...
Overestimating Fish Counts by Non-Instantaneous Visual Censuses: Consequences for Population and Community Descriptions
(2010-07)
No abstract available.
An asymptotic analysis of the mean first passage time for narrow escape problems. I. Two-dimensional domains
(2010)
No abstract available.