commutative properties of four-dimensional generalized symmetric pseudo-riemannian manifolds were considered. specially, in this paper, we studied skew-tsankov and jacobi-tsankov conditions in 4-dimensional pseudo-riemannian generalized symmetric manifolds.

This study evaluated the effects of artichoke leaf powder on growth performance and physicochemical properties of Japanese quailfrozen meat after 3 monthstorage. A total of 240 Japanese quail chicks (1 d old) were raised over a 42-d experimental period. The experiment was performed as a completely randomized design with 4 replicates of 15 quails in each, using a 4 × 2 factorial arrangement with...

My aim in this paper is to reassess the conceptual–procedural distinction in the light of the last twenty years of research, and to consider some possible revisions or extensions. Section 1 is a brief introduction. In section 2, I outline the rationale for drawing a conceptual– procedural distinction of the type proposed in relevance theory (Blakemore 1987, 2002; Wilson and Sperber 1993). In se...

to determine tetraploid pollinators resistant to cercospora leaf spot disease and bolting with optimum yield and quality, five tetraploid pollinators were crossed with a male sterile line, sb17. the hybrid seed was harvested from the male-sterile line. the hybrids together with four controls including resistant and susceptible cultivars (a total of 9 cultivars), were evaluated in a randomized c...

in this experiment, randomized complete block design with four replications was used for evaluating of the effect of three feeding methods including: without feed restriction (control group), 6 hours feed restriction from 7 to 21 days and 4 hours from 22 to 28 days, 6 hours feed restriction from 7 to 14 days and 4 hours from 15 to 21 days on performance and ascites prevention of arian male broi...