Impacts of language perception and attitudes in Foreign Accent Syndrome

Sociolinguistic factors such as status and prestige can significantly impact the persistence of an accent in a patient with Foreign Accent Syndrome (FAS). FAS is a rare acquired syndrome that affects a speaker's accent typically caused by a stroke or trauma. In this presented FAS case study, we explore two distinct perspectives on a shift from a Sicilian to a North-East variety of Italian accent, caused by an accident trauma. Data have been collected with an ethnographic approach to explore the patient's narrative towards his 'foreign accent'. Firstly, the study analyzes the perception of native listeners through a speech sample perception test of different varieties of Italian. The listeners' responses revealed a diversified classification of the accent, highlighting the listener's crucial role in assigning the status of 'foreignness' to a particular variety. Additionally, an analysis with Praat software showed that the FAS speaker used a variety with some Sicilian and North-East traits. Secondly, the study investigated the patient's perception of their new accent through an ethnographic approach and participant observer technique. The results revealed a typology of FAS speakers that correlated with sociolinguistic factors not previously identified by research. In conclusion, this study sheds light on the complex interplay between sociolinguistic factors and FAS, demonstrating the importance of exploring FAS under various perspectives of research.

Drought Stress Affects the Response of Italian Local Tomato (Solanum lycopersicum L.) Varieties in a Genotype-Dependent Manner

Drought stress is one of the most severe conditions for plants, especially in the face of the emerging problem of global warming. This issue is important when considering economically relevant crops, including the tomato. For these plants, a promising solution is the valorization of local agrobiodiversity as a source of genetic variability. In this paper we investigated how six Italian tomato varieties react to a prolonged period of water depletion. We used a multidisciplinary approach, from genetics to plant physiology and cytology, to provide a detailed overview of the response of plants to stress. The varieties analyzed, each characterized by a specific genetic profile, showed a genotype-specific response with the variety 'Fragola' being the most resistant and the variety 'Pisanello' the most susceptible. For all the parameters evaluated, 'Fragola' performed in a manner comparable to that of control plants. On the contrary, 'Pisanello' appeared to be more affected and showed an increase in the number of stomata and a drastic increase in antioxidants, a symptom of acute oxidative stress. Our work suggests the existence of a valuable reservoir of genetic biodiversity with more drought-tolerant tomato genotypes opening the way to further exploitation and use of local germplasm in breeding programs.