We describe CP-Rota, a new constraint programming application for rotating workforce scheduling that is currently being developed at our institute to solve real-life problems from industry. It is intended to complement FCS, a previously developed application. The advantages of CP-Rota over FCS are a significantly smaller and more maintainable code base, portability across a range of different l...

We study multiple zeta values and their generalizations from the point of view of Rota–Baxter algebras. We obtain a general framework for this purpose and derive relations on multiple zeta values from relations in Rota–Baxter algebras.

We give explicit formulae and study the combinatorics of an identity holding in all Rota-Baxter algebras. We describe the specialization of this identity for a couple of examples of Rota-Baxter algebras.

A topologically novel [2]rota[2]catenane containing both a pillar[5]arene-imidazolium based [2]rotaxane subunit and a crown ether-tetracationic cyclophane based [2]catenane one was designed and constructed. The structure of the [2]rota[2]catenane was thoroughly characterized by NMR spectra, MS spectrometry and single crystal X-ray diffraction analysis.

Objective: Sleep disorders are among the most common psychiatric and medical conditions. In the present study, the hypnotic effect of Tanacetum parthenium was studied in mice.  Material and Methods: The hydro-alcoholic extract (HAE) of T. parthenium and three fractions of it, namely water fraction (WF), ethyl acetate fra...

The plants of the genus Polygala (Polygalaceae) are employed in folk medicine for the treatment of several pathologies, including disorders of the bowel and kidney, as anesthetic, expectorant and anti-inflammatory. The present study was undertaken to investigate the antiedematogenic and antinociceptive activities of methanolic extract of Polygala boliviensis A. W. Benn (MEPB) in mice. The antin...

Gian-Carlo Rota was one of the most original and colorful mathematicians of the twentieth century. His work on the foundations of combinatorics focused on revealing the algebraic structures that lie behind diverse combinatorial areas and created a new area of algebraic combinatorics. His graduate courses influenced generations of students. Written by two of his former students, this book is bas...

BACKGROUND Secretory immunoglobulin A (SIgA) plays an important protective role in the recognition and clearance of enteric pathogens. AIM This study was designed to assess if mucosal integrity "measured by secretory IgA (SIgA)" is a protective factor from more epithelial alteration "measured by glutathione transferase" in infants with Rota gastroenteritis and its relation to infants' feeding...