Ricerc@Sapienza

Objectives: There is ample evidence that mindfulness contributes to psychological well-being. There is also evidence that mindfulness can improve sleep, and previous research has suggested that the positive effects of mindfulness on well-being may depend on its capacity to decrease sleep disturbances. However, it is possible that a third factor that is affected by mindfulness may in turn affect both sleep quality and well-being.

Bone erosion is considered a typical characteristic of advanced or complicated cholesteatoma (CHO), although it is still a matter of
debate if bone erosion is due to osteoclast action, being the specific literature controversial. The purpose of this study was to apply a
novel scanning characterization approach, the BSE 3D image analysis, to study the pathological erosion on the surface of human
incus bone involved by CHO, in order to definitely assess the eventual osteoclastic resorptive action. To do this, a comparison of

In today's markets, innovation has been identified as a key driver of firms' competitive advantage and innovation capabilities and as a key explanatory variable for differences between firms in behavior and outcomes. Although the literature has explored innovation capabilities, typically from a firm-level perspective, little is known about how firms' innovation capabilities originate in lower-level entities and processes, namely in the microfoundations of innovation capabilities.

This study is focused on the Red Slip Ware from the archaeological site of Sulky (Sardinia, Italy), dated back to the end of 9th to the early 8th centuries B.C. Optical Microscopy (OM), X-ray Powder Diffraction (XRPD) and Scanning Electron Microscopy coupled with an EDS system (SEM-EDS) were used to characterize both the body and the external Red Slip decoration.

The attractive qualities of plastics lead us, around the world, to an enormous need for plastic goods, which results in their unsustainable overconsumption. Bio-based products are the core concept of circular economy, yet this sector suffers from the high cost of their production. In practice, biopolymers, such as polylactic acid (PLA), are still limitedly used, due to their expensiveness and not outstanding technological properties.

This study is focused on the Phoenician Red Slip Ware, a cultural and chronological marker, unearthed in the archaeological site of Motya. The vessels are dated back from the 8th to early 5th century B.C. The ceramics were investigated using Optical Microscopy (OM), X-ray Powder Diffraction (XRPD), Scanning Electron Microscopy (SEM) and Electron Microprobe Analysis (EMPA).

The aim of this work was to characterize chemical composition of the alloys and corrosion microstructures of Phoenician bronze weapons from the archaeological site of Motya (western Sicily, Italy). For this purpose, some bronze artifacts were selected and studied by the combined use of different analytical techniques, such as scanning electron microscope (SEM-EDS) and electron microprobe analysis (EMPA). Moreover, X-ray maps on cross section of the artifacts were also performed to obtain information about elemental distribution in the different layers.