We report here an extension of a previous work in which we have shown that matrix models provide tool to compute the intersection numbers p-spin curves. discuss further half-integer p, and more details for $$p=\frac{1}{2}$$ $$p=\frac{3}{2}$$ . In those new cases one finds contributions from Ramond sector, were not present positive integer p. The existence Virasoro constraints, particular string...

Abstract Introduction: Matrix metalloproteinase 2 is one of the inflammatory mediators that is involved in nociceptive processing and its production is regulated by many inflammatory factors such as nitric oxide. We studied the role of MMP-2 on the analgesic effects of nNOS inhibitor. Methods: Considering that nitric oxide has many roles in pain processing, we studied the CSF levels of MMP-2 ...

In this paper we continue the study of triangular matrix categories $\mathbf {{\varLambda }}=\left [\begin {smallmatrix} \mathcal {T} & 0 \\ M {U} \end {smallmatrix}\right ]$ initiated in León-Galeana et al. (2022). First, given a additive category $\mathcal {C}$ and an ideal {I}_{{\mathscr{B}}}$ , prove well known result that there is canonical recollement We show between functor can induce ne...

In this work, we report synthesis and characterization of copper nanoparticles in polymer matrix by wet-chemical reduction method using ascorbic acid as reducing agent, copper (II) sulfate as metal precursor and polyvinylpyrrolidone k-30 (PVP K-30) as surfactant agent. The reaction was carried out in a high-speed stirring mixture at room temperature under nitrogen atmosphere. Characterization o...