in this paper a first step in classifying the fuzzy normalsubgroups of a finite group is made. explicit formulas for thenumber of distinct fuzzy normal subgroups are obtained in theparticular cases of symmetric groups and dihedral groups.

In this paper, we completely classify all the finite p-groups G such that, for every non-normal cyclic subgroup H of G, the quotient group G/HG is cyclic. Mathematics Subject Classification: 20D15

Let G be a finite p-group, M is a subgroup of G. M is called fullnormal if for any subgroup K of M, we have K G. In this paper, We determine the structure of finite p-groups which have a maximal subgroup is full-normal(p > 2). Mathematics Subject Classification: 20D10, 20D15

E LECTRIC signals generated from the heart are more properly defined in mag. n-itude and direction by an orthogomial 3 lead system with constancy iii lead direction and strenogth.l1The spatial heart veetors are projected on the 3 perpendicular axes of such a Cartesiani coordiiiate system, and are readily available for analysis. With the advent of corrected orthogonal lead systems1-4 it appeared...

..................................................................................................................... 1 Original Articles.......................................................................................................... 2 Abbreviations .............................................................................................................. 3 Introduction ..............

PURPOSE To determine amounts and biochemical characteristics of substance P-like immunoreactivity (SPLI) in tears of normal human subjects. METHODS Forty-three healthy subjects (16 males and 27 females; age range, 17-80 years) participated. Ten microliters of unstimulated tears were collected with a micropipette from one eye of all subjects. Tear samples were partially purified by C-18 cartri...

m In the detection of color vision deficiencies, the focus is not only on the disturbed color axis, but also on the degree of disturbed color vision. Therefore, in order to find out the normal sum of errors, we evaluated this color test in a normal population. Methods: 95 subjects (m:f=71:24) without any ocular or general chronic disease were tested monocularly with tie desaturated Roth 26 HUE ...

We introduce three different formats for normal programs with constraints. These forms help to simplify the search of p-stable models of the original program. In this way we further the study of the p-stable semantics. In this paper we indicate that the p-stable semantics for one of the normal forms proposed agrees with the Comp semantics.

Spiking neural P systems (in short, SN P systems) are computing devices based on the way the neurons communicate through electrical impulses (spikes). These systems involve various ingredients; among them, we mention forgetting rules and the delay in firing rules. However, it is known that the universality can be obtained without using these two features. In this paper we improve this result in...

In this paper we classify finite groups whose nonnormal subgroups are of order p or pq, where p, q are primes. As a by-product, we also classify the finite groups in which all nonnormal subgroups are cyclic.