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Now showing items 31-40 of 348

#### Particle Simulation of Compression Waves

(University of Texas at Arlington, 1984-05)

Compression waves are studied using a quasi-molecular, particle approach. Explosive type disturbances are simulated to generate such waves, which
propagate by the interaction of each particle with its immediate neighbors. ...

#### Estimating Transition Probabilities from Aggregate Samples Augmented by Haphazard Recaptures

(University of Texas at Arlington, 1995)

Transition probabilities provide a convenient summary of changes in a categorical trait over time in a population. The difficulties of estimating such probabilities based on only aggregate data from repeated sampling are ...

#### A Technic in Perturbation Theory

(University of Texas at Arlington, 1974-07)

A study of the effect of perturbations of differential equations depends on the method employed and on the nature of perturbations. One of the most used technics is that of Lyapunov method and the other is the nonlinear ...

#### Pitman-Closeness Efficiency of Estimators of Reliability with Application to the Exponent/Al Failure Model

(University of Texas at Arlington, 1977-10)

When there are available several point estimators of component or system reliability, it would be of interest to compare such estimators through some "closeness to the true value of reliability" criteria. Along these lines, ...

#### The Most Conservative Beta Prior Distribution for Binomial Sampling

(University of Texas at Arlington, 1982-06)

The incorporation of prior information about a parameter into a statistical
procedure is an essential feature of Bayesian statistics. However, the manner in which this is done is often arbitrary. In order to reduce such ...

#### Offshore Oil/Gas Lease Bidding and the Weibull Distributions

(University of Texas at Arlington, 1980-03)

It is the purpose of this paper to study the use of the Weibull distribution as an acceptable model for the distribution of the bids on a lease. A multi-sample test procedure of the Weibull-bids hypothesis will be given ...

#### A New Mathematical Approach to Biological Cell Rearrangement with Applications to the Inversion of Volvox

(University of Texas at Arlington, 1980-05)

This paper develops a new method for modeling cell rearrangement in both two and three dimensions. The method uses classical molecular type forces and is computer oriented, recursively explicit, and economical. As yet, the ...

#### On Attractive Force Between Electrons in the Same Molecular Orbital

(University of Texas at Arlington, 1991)

Is is assumed, on the basis of recent studies in particle theory, that two electrons in the same molecular orbital attract, rather than repel, and the consequences are explored by means of three dimensional, supercomputer, ...

#### Existence of Periodic Solutions of Nonlinear Boundary Value Problems and the Method of Upper and Lower Solutions

(University of Texas at Arlington, 1981-11)

We study the existence of periodic solutions of second order nonlinear differential equations by combining the method of upper and lower solutions and the method of Alternative problems. Besides including previous results ...

#### A Quadratic Fredholm Integral Equation and its Solution for Various Kernels

(University of Texas at Arlington, 1999-02)

Consider the Fredholm integral equation [see pdf for notation], a parameter.
The solution of this equation is discussed for separable, difference and distribution kernels. Existence, uniqueness and bifurcation questions ...