Leaves from in vitro proliferating shoots of cvs. Chandler and Hartley of Persian walnut were cultured on MS and NN media supplemented with BA and NAA. Three light conditions including darkness, low light intensity and modified light intensity were used. Most of the calli were friable and non-embryonic in all three conditions. Rate of callogenesis depended on cultivar, culture medium, light con...

Groups of 10 young male guinea pigs of inbred strains 2 and 13 and outbred strains Hartley A, Hartley B, and one deficient in the fourth component of complement (C4D) were infected intradermally with 80 X 10(6) Treponema pallidum (Nichols). The course of infection and production of antitreponemal antibody were examined. Strain C4D guinea pigs were the most susceptible to infection (100%); inbre...

We show that it is possible to de ne Hartley-like transforms for (generalized) character tables of nite groups. This large class of transforms include Hartley transforms for discrete Fourier transforms over abelian groups and Hartley-like transforms for the discrete cosine transform of type I.

This paper presents some results on fixed-point error analysis of the fast Hartley transform algorithms. A novel scheme for preventing overflow is considered in the analysis. It is proved that error performance, defined based on the signal-to-noise ratio, can be improved for both the decimation-in-frequency and the decimation-in-time fast Hartley transform algorithms. Zusammenfassung . Dieser A...

*Correspondence: [email protected] 2Department of Mathematics and Institute of Mathematical Research, Universiti Putra Malaysia (UPM), Serdang, Selangor 43400, Malaysia Full list of author information is available at the end of the article Abstract In this paper, we extend Hartley and Hartley-Hilbert transformations (HT and HHT, respectively) to a certain space of tempered distribution...

In this paper we demonstrate how the impure public good model can be converted into a pure with satiation of private consumption, which handled more easily, by using variation aggregative game approach as devised Cornes and Hartley (2007). We point out conditions for utility functions that allow conversion through analysis Nash equilibria conducted in unified way facilitates comparative statics...