In this note, we study the induced p-norm of circulant matrices A(n,±a,b), acting as operators on Euclidean space Rn. For whose entries are nonnegative real numbers, in particular for A(n,a,b), provide an explicit formula p-norm, 1?p??. The calculation A(n,?a,b) is more complex. 2-norm precisely determined. As other values p, two different categories upper and lower bounds obtained. These optim...

objective(s):micrornas (mirnas) are a class of short rnas that control the biological processes including cell proliferation, apoptosis and development. aberrant expression of mirnas was determined in the different stages of tumor development and metastasis. to study the effect of silibinin on mirnas expression, we evaluated quantitative expression of mir-21 and mir-155 as two oncomirs and seve...

purpose lipocalin-2 (lcn2), a newer adipocyte-secreted acute phase protein, was recently reported to be correlated with potential effects on obesity and inflammation. the reaction of this protein to progressive exercise has not been evaluated yet. this study was designed to compare the serum lcn2 and high-sensitivity c-reactive protein (hs-crp) levels after participating in an acute bout of tre...

In this short note, I point out that [p, q] 6= ih̄, contrary to the original claims of Born and Jordan, and Dirac. Rather, [p, q] is equal to something that is infinitesimally different from ih̄. While this difference is usually harmless, it does provide the solution of the Born–Jordan “trace paradox” of [p, q]. More recently, subtleties of a very similar form have been found to be of fundamental...

the extensive use of pesticides in agriculture is compromising soil and water quality. one major concern is protecting water resources from contamination. the main objective of this research was measuring 2,4- d in a silty clay soil and simulating temporal transportation of this herbicide in soil using a leachp model, in a corn root zone field. 2,4- d was applied at 3.5 kg a.i./ha, followed by ...

background: interleukin (il)-8 plays important roles in the recruitment and activation of immune cells during visceral leishmaniasis (vl). genetic variations in il-8 modulate the expression of il-8 protein and may be associated with vl. this study aimed to evaluate polymorphisms at the il-8 −251 position in vl patients. methods: this cross-sectional study was performed on three groups: leishman...

introduction: patients with schizophrenia characteristically exhibit cognitive deficits. the level of cognitive impairment is found to predict the functional outcome of the illness more strongly than the severity of positive or negative symptoms. the purpose of this study was to assess the efficacy of ondansetron, a 5-ht3 receptor antagonist as an adjuvant agent in the treatment of chronic schi...

We study p-sets and (i)-p-sets for a real function space A and compare them with p-sets for its complexification. We also discuss the relation of p-sets and (i)-p-sets with weak peak sets and weak (i)-peak sets which generalize our result of [7]. Using some of the results, we generalize a result of Izzo [2] (proved for a complex function algebra) for a real function space A. Mathematics Subject...