A revision of the calpionellid bio-chronostratigraphy in Western Sicily (Italy)
was carried out, in order to update the taxonomy of this group, through the
identification of some genera (Borziella, Longicollaria, Chitinoidella, Dobeniella,
Sturiella, Borzaiella and Praecalpionellites) and species (Remaniella
catalanoi…

The industrial revolution did not take the environment into
consideration when designing products. However, today
the eco-friendly design of products is a task that gets more
visibility due to the great quantity of industrial waste generated
to finalize the useful…

Energy storage technologies provide an alternative solution to the problem of balancing power generation and power consumption. Redox flow cells are designed to convert and store electrical energy into chemical energy and release it in a controlled fashion when required.…

The most significant intellectual contribution of Charles Beitz's book, Political Theory and International Relations, was captured by his use of the word "and" in the book's title to connect the previously estranged fields of political theory and international relations (IR).…

The connection between the long process and the lenticular process of the incus is extremely fine, so much so that some authors have treated the lenticular process as a separate bone. We review descriptions of the lenticular process that have…

A new analytical approximate expression for the period of the simple pendulum is obtained by using a heuristic but pedagogical derivation. This formula depends on two parameters obtained by comparing term-by-term the power-series expansions of the approximate and exact expressions…

The puffing operation is carried out at as intermediate stage in the drying process. When reconstituted, the dehydrated puffed productpresents a more pleasing appearance than the material that has not been puffed. The high temperature and short time process (HTST)…

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Aniline (ANI) and 2-aminoterephthalic acid (2ATA) copolymers, with different compositions, were prepared by
chemical oxidative polymerization varying the feed ratio. The new materials have been characterized by techniques such
as XPS, FTIR, Raman spectroscopies and thermal analysis. It has been…

Red de Investigación en Salud y Género.