Beginning in March 2020, the Italian population was subjected to a lockdown lasting approximately 3 months due to the Coronavirus disease (COVID-19) emergency. Drawing on a quantitative and qualitative analysis of dream data, the present study aimed at exploring the effects of social isolation and the lockdown on Italian people's dreams, focusing on content and dominating emotions. An online survey was administered to 598 participants who aged 18-70 years (M = 30.9, SD = 10.9). In the survey, participants were asked to: (a) write down two dreams they had during the lockdown and (b) provide data on demographic and socioeconomic factors; sleep quality before and after lockdown; and levels of anxiety, depression, and rumination. Questions also explored participants' perceived fear of contagion, dream recall frequency (DRF), and dream vividness. Participants' dream transcripts revealed a majority of negative emotions-particularly fear/fright/terror and anxiety/anguish/preoccupation. Moreover, several themes emerged from the content analysis, including relationships, the human and natural environment, and COVID-19. The results deepen our understanding of the dominant dream emotions of people experiencing a collective stressful event, such as the social isolation necessitated by the COVID-19 pandemic. Further, the findings support the continuity hypothesis, which holds that dreams tend to reflect the emotional concerns of the dreamer and help to integrate intense or disruptive emotions experienced during waking life.

The classification and conservation of ancient artworks (belonging to collections) is of important cultural, historical, and economic concern. However, ancient textiles often display structural damage that renders them fragile and unsuitable for exhibition. One of the most common types of damage is linked to erroneous restoration treatments, among which the application of glues to consolidate cuts. Harsh strategies, such as mechanical or chemical treatments, are not suitable since they can cause further impairment of the fabric, whereas mild approaches, like wet cleaning, are often ineffective, as also demonstrated by the present study. Here, we have explored the possibility of using gellan-immobilized enzymes of bacterial origin (Bacillus alpha-amylase) to obtain a satisfactory starch removal from a damaged archaeological tunic-shroud from the Turin Egyptian Museum (Italy), without altering the original yarns or textile fibers. This method, already applied to clean casein-damaged wall paintings, as well as cotton, silk, and linen fabrics, has proved to be optimal for the treatment of a wool burial shroud and to be able to definitively solve fragile textile restoration problems. Moreover, efforts have been made to obtain insights into the artwork: a multidisciplinary approach has allowed to obtain a correct chronological attribution (radiocarbon dating) and fabric fiber characterization (SEM-EDX) as well as shed light on the colored parts and dark stains (FORS+IRFC and XRF). Finally, the evaluation of the type of glue, by Fourier transform infrared spectroscopy, has suggested the best enzyme for glue removal. These results have demonstrated that a mild bio-based approach is a successful tool for the treatment of archaeological textiles in critical conditions.

In the current study, the development of mucoadhesive tablets for buccal delivery of a non-steroidal anti-inflammatory drug was investigated. Binary complexes with piroxicam and cyclodextrins (β-cyclodextrin (β-CD), methylated-β-cyclodextrin (Me-β-CD), and hydroxypropyl-β-cyclodextrin (HP-β-CD)) were prepared by the co-evaporation method. All formulations were characterized by means of differential scanning calorimetry, infrared spectroscopy and powder X-ray diffractometry. Mucoadhesive tablets of binary systems were formulated by direct compression using chitosan as mucoadhesive polymer. The in vitro release profiles of tablets were conducted in simulated saliva and, the drug permeation studies, across porcine buccal mucosa. The results suggest that the rank order effect of cyclodextrins for the drug release was Me-β-CD > HP-β-CD > β-CD, whereas the ex vivo studies showed that the tablets containing chitosan significantly increased the transport of the drug compared to their free complexes. Finally, histological assessment revealed loss of the superficial cell layers, which might be attributed to the presence of cyclodextrins.

This article begins at a (historical) crossroads; it straddles the difficult ground between the recent public outcry against sexual violence (a protest that, as championed by the #MeToo movement, seeks to break the “culture of silence” surrounding sexual violence) and concerns about the coloniality of voice made visible by the recent decolonial turn within feminist theory (Ruiz 2006; Lugones 2007; Lugones 2010; Veronelli 2016). Wary of concepts such as “visibility” or “transparency”—principles that continue to inform the call to “break the silence” by “speaking up” central to Western liberatory movements—in this article, I return to silence, laying the groundwork for the exploration of what a revised concept of silence could mean for the development of practices of cross-cultural communication that do not play into coloniality.