dematophytosis in domestic animals constitutes a constant source of infection for persons in contact with them. to have an epidemiological picture of zoophilic dermatophyte infections in iran, a study has been carried out during a period of three years (1986-1989) in an attempt to find the causative dermatophytes which infect cats and cattle and also infected human subjects in contact with them...

An analysis of regeneration by dilution of a covalently modified protein is presented. It is shown that, when protein regeneration is realized through the intermediacy of a protein-modifying agent adsorptive complex, the reaction is described by a summation of two exponential functions of reaction time plus a constant-term equation. The conditions whereby this equation reduces to a single-expon...

On the standard microscopic model of friction we confirm the common belief that the irreversible entropy production originates from the increase of Shannon information. We reveal that the reversible microscopic dynamics would continuously violate the Gibbsian interchangeability of molecules. The spontaneous restoration of interchangeability constitutes the mechanism of irreversibility. This is ...

which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Microscopic colitis (MC) is characterized by chronic watery diarrhea. MC comprises two entities: collagenous colitis (CC) and lymphocytic colitis (LC), which are separated by typical histopathological characteristics. The colonic mucosa appears endoscopicall...

We propose the principle of physical proportions, according to which all laws of physics can depend only on the ratio of known quantities of the same type. An alternative formulation is that no dimensional constants should appear in the laws of physics; or that all “constants” of physics (like the universal constant of gravitation, light velocity in vacuum, Planck’s constant, Boltzmann’s consta...

Unimodular relativity is a theory of gravity and space–time with a fixed absolute space–time volume element, the modulus, which we suppose is proportional to the number of microscopic modules in that volume element. In general relativity an arbitrary fixed measure can be imposed as a gauge condition, while in unimodular relativity it is determined by the events in the volume. Since this seems t...

Two cultures of leukemic cells were established from Gross virus-induced rat thymomas and grown in vitro for 29 and 36 months. A constant and predictable virus yield was obtained that resulted in 100% induction of leukemia when cell-free materials from these cultures were assayed in susceptible animals. Electron microscopic studies of these cultures confirmed the abundance of virus and permitte...

Unimodular relativity is a theory of gravity and space-time with a fixed absolute space-time volume element, the modulus, which we suppose is proportional to the number of microscopic modules in that volume element. In general relativity an arbitrary fixed measure can be imposed as a gauge condition, while in unimodular relativity it is determined by the events in the volume. Since this seems t...

With increasing demand in the field of herbal medicines and cosmetics, it has become necessary and pertinent to probe into the area of systematic knowledge about herbal drugs. There is a need for the application of this knowledge in authentification, detailed study and practical utilization of crude drugs. The present paper deals with the taxonomy, anatomy, powder study pertaining to organolept...