In this paper we have defined anti fuzzy interior ideal in semigroups. We characterize regular, intra-regular and left (right) quasi-regular semigroups by the properties of their anti fuzzy ideals, anti fuzzy bi-ideals, anti fuzzy generalized bi-ideals, anti fuzzy interior ideals and anti fuzzy quasi-ideals.

We investigate quasi-Banach operator ideal products (A ◦ B,A ◦ B) which contain (L2,L2) as a factor. In particular, we ask for conditions which guarantee that A ◦ B is even a norm if each factor of the product is a 1-Banach ideal. In doing so, we reveal the strong influence of the existence of such a norm in relation to the accessibility of the product ideal and the structure of its factors.

We have recently isolated a transmissible gastroenteritis virus (TGEV) infectious construct designated TGEV 1000 (B. Yount, K. M. Curtis, and R. S. Baric, J. Virol. 74:10600-10611, 2000). Using this construct, a recombinant TGEV was constructed that replaced open reading frame (ORF) 3A with a heterologous gene encoding green fluorescent protein (GFP). Following transfection of baby hamster kidn...

Two studies assessed the goodness of fit of ideal, quasi-, and noncircumplex models of interpersonal traits. Study 1 (N = 132) represents a secondary data analysis using J.S. Wiggins's {1979) original Interpersonal Adjectives Scales (IAS) and reported by J.S. Wiggins, J.H. Steiger, and L. Gaelick (1981). Study 2 (N = 401) represents a primary data analysis using Wiggins's revised IAS (J.S. Wigg...

Venezuelan equine encephalitis (VEE) is a re-emerging, mosquito-borne viral disease with the potential to cause fatal encephalitis in both humans and equids. Recently, detection of endemic VEE caused by enzootic strains has escalated in Mexico, Peru, Bolivia, Colombia and Ecuador, emphasizing the importance of understanding the enzootic transmission cycle of the etiologic agent, VEE virus (VEEV...

In contrast to Eastern equine encephalitis virus, the replication of Venezuelan equine encephalitis (VEE) virus was strongly inhibited at 44 C in chick embryo cells. The inhibited steps were analyzed by shifting the incubating temperatures up or down, and by determining during the shifts the rate and extent of infectious ribonucleic acid (RNA) synthesis, intact virus synthesis, and formation of...

A semi-quantitative, gradient plate, plaque-neutralization technique was developed for studying immunological overlap and identification of Group A arboviruses. Two principles of the technique are: (i) a concentration gradient of antibody is provided that continues into a control area without antibody, and (ii) neutralization is measured by inhibition of plaque formation in agar-cell suspension...

Let I be a monomial ideal in a polynomial ring over a field k. If the Rees cone of I is quasi-ideal, we express the normalization of the Rees algebra of I in terms of an Ehrhart ring. We introduce the basis Rees cone of a matroid and study their facets. Then an application to Rees algebras is presented.

In this paper, as a further generalization of ideals, we introduce the notion symmetric bi-interior ideal quasi ideal, bi-ideal and interior semigroup study properties ideals simple semigroup.