Some Observations on the Concert Audience

Some observations on the feeding of the guinea pig

Audience noise in concert halls during musical performances.

Noise generated by the audience during musical performances is audible and sometimes disturbing. In this study, an attempt to estimate such audience noise was carried out. From the recordings of performances in five performance spaces (four concert halls and one opera house), probability density functions of the sound pressure levels were obtained in octave bands, which were fitted with three G...

Some Observations on the Simplex

We discuss some properties of the set of simplices in E n

Some Observations on the Metabolism

For many years clinical interest in D-galactose centered about the usefulness of galactose tolerance tests in the diagnosis of impaired liver function. Several investigators, employing an intravenous galactose tolerance test, have reported their results (1-3). The monograph by Stenstam (4) is perhaps the most extensive analysis of both the oral and intravenous tolerance test yet reported. In al...

Some Observations on Dirac Measure-Preserving Transformations and their Results

Dirac measure is an important measure in many related branches to mathematics. The current paper characterizes measure-preserving transformations between two Dirac measure spaces or a Dirac measure space and a probability measure space. Also, it studies isomorphic Dirac measure spaces, equivalence Dirac measure algebras, and conjugate of Dirac measure spaces. The equivalence classes of a Dirac ...