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Now showing items 11-20 of 229

#### Commentary on "Mounds from the Merin lagoon basin: Time, space and society"(Review) [Comentario sobre "Montículos de la cuenca de la laguna Merín: Tiempo, espacio, y sociedad"]

(2008-09)

In the appendix of his recent paper, Bracco (2006:511-540) made several comments and misinterpretations regarding the interdisciplinary scientific evidence produced by our team at the Los Ajos site in southeastern Uruguay. ...

#### Maintenance in Single-Server Queues: A Game-Theoretic Approach

(2009)

We use antagonistic stochastic games and fluctuation analysis to examine a single-server queue with bulk input and secondary work during server's multiple vacations. When the buffer contents become exhausted the server ...

#### Basic properties of Sobolev's spaces on time scales

(2006-05-28)

We study the theory of Sobolev's spaces of functions defined on a closed subinterval of an arbitrary time scale endowed with the Lebesgue Δ-measure; analogous properties to that valid for Sobolev's spaces of functions ...

#### Oscillation criteria for a class of partial functional-differential equations of higher order

(2002)

Higher order partial differential equations with functional arguments including hyperbolic equations and beam equations are studied. Sufficient conditions are derived for every solution of certain boundary value problems ...

#### The Kolmogorov equation with time-measurable coefficients

(2003-07-13)

Using both probabilistic and classical analytic techniques, we investigate the parabolic Kolmogorov equation
$$
L_t v +\frac {\partial v}{\partial t}\equiv \frac 12 a^{ij}(t)v_{x^ix^j}
+b^i(t) v_{x^i} -c(t) v+ f(t) ...

#### A Novel Method for Measuring the Extragalactic Background Light: Fermi Application to the Lobes of Fornax A

(2008-10-10)

We describe a new method for measuring the extragalactic background light (EBL) through the detection of γ-ray inverse Compton (IC) emission due to scattering of the EBL photons off relativistic electrons in the lobes of ...

#### Multiple positive solutions of singular discrete p-Laplacian problems via variational methods

(2005)

We obtain multiple positive solutions of singular discrete p-Laplacian problems using variational methods.

#### Elemental Fractionation in Small Solar Energetic Particle Events

(2003-09-01)

Using the Solar Isotope Spectrometer on the Advanced Composition Explorer (ACE), we have measured the 11.0-21.8 MeV nucleon-1 heavy (Z ≥ 6) element abundances of 39 small solar energetic particle (SEP) events that occurred ...

#### Annotated bibliography of the Florida applesnail, Pomacea paludosa (Say) (Gastropoda: Ampullariidae), from 1824 to 1999

(2004-12-01)

The Florida applesnail, Pomacea paludosa (Say, 1829), inhabits freshwater rivers, lakes, and wetlands of the southeastern United States and Cuba, where it is prey to several species of birds, reptiles, and fish, particularly ...

#### Spectroscopic identification of cool white dwarfs in the solar neighborhood

(2006-05-20)

The New Luyten Two-Tenths catalog contains a large number of high proper motion white dwarf candidates that remain to be spectroscopically confirmed. We present new spectroscopic observations, as well as SDSS archival ...