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Now showing items 1-10 of 348

#### Interval Estimation of the Noncentrality Parameter of A Gamma Distribution

(University of Texas at Arlington, 1984-09)

Asymptotic confidence interval for the noncentrality parameter of a Gamma distribution (or Chi-squared distribution) is derived. An algorithm for
computing the maximum likelihood estimator of the non-centrality parameter ...

#### Local Atomic Temperature

(University of Texas at Arlington, 1989-10)

For the study of phase-transition by molecular dynamics, the concept of local temperature is desirable. Such a concept is defined and studied in this paper. From computer studies of tetrahedral arrangements of four atoms, ...

#### On the Construction of a Norm Associated with the Measure of Noncompactness

(University of Texas at Arlington, 1976-02)

It is shown that the bounded, nonempty subsets of a reflexive Banach space g can be imbedded in another Banach space B(E) in such a manner so that the measure of noncompactness corresponds to the norm in B(E). The results ...

#### A Survey of Certain K-Sample Test Procedures with Applications to LPR-5 Data

(University of Texas at Arlington, 1979-07)

When dealing with k independent samples, it is frequently of interest to jointly assess the underlying population distributions. Usually such an
assessment is carried out by performing k independent tests; that is, we ...

#### A Temperature-Adjusted Ozone Attainment Criterion Based on Extreme Value Regression Analysis

(University of Texas at Arlington, 1993)

We propose a new statistical methodology to adjust observed peak ozone levels to "normal" meteorology (say, temperatures) across the year for a given site. The adjusted ozone levels can be used to establish a yearly ozone ...

#### Stochastic Parameters in Compartmental Systems and Structural Identification

(University of Texas at Arlington, 1979-07)

Let [see pdf for notation] denote the mean time a particle resides in i having started in j and let [see pdf for notation] denote the probability that a particle reaches i from j. These parameters, expressed in terms of ...

#### Stability and Generalized Hopf Bifurcation Through a Reduction Principle

(University of Texas at Arlington, 1980-10)

We are interested in obtaining an analysis of the bifurcating periodic orbits arising in the generalized Hopf bifurcation problems in Rn. The existence of these periodic orbits has often been obtained by using such techniques ...

#### Stochastic Differential Inequalities of Ito Type

(University of Texas at Arlington, 1978-06)

It is well known [3] that the method of differential inequalities plays an important role in the qualitative theory of differential equations. It is therefore natural to expect that a similar theory would be equally important ...

#### Molecular Mechanics Simulations of the Three Dimensional Cavity Problem

(University of Texas at Arlington, 1999-03)

The rapid development of computer technology has resulted in broad interest in three dimensional fluid simulation, which is known to have more complex force interactions than occur in two dimensions (see, e.g., refs. [1-6], ...

#### A Mathematical Curiosity in Estimating the Radius of the First Ring Electrons of an Arbitary Atom

(University of Texas at Arlington, 1984)

In this note, we explore an elementary method for approximating the radii and speeds of first ring electrons in atoms. The approach uses only a single
algebraic equation with parameters. Any particular atom under study ...