Reproduction and artificial restocking of Acipenser naccarii (Bonaparte, 1836). Genetic and physiological characterization through microsatellite markers and radioimmunoassay of sexual steroids

The Adriatic sturgeon, Acipenser naccarii (Bonaparte, 1836), is a highly threatened species due to human activities, particularly overfishing and habitat destruction. Its peculiar ecology and biology (restricted areal and anadromy) makes this species particularly vulnerable. In March 2010 the IUCN has identified the Adriatic sturgeon as a critically endangered species according to the Red List of Threatened Species. Due to its rapid decline, starting from the 80s, at present there is no evidence of natural reproduction in wild environment, which makes the Adriatic sturgeon dependenton captive breeding programs that need to be improved in order to be effective for the survival of the species. For this purpose this study aims to characterize artificial restocking population of Adriatic sturgeon, with both genetic and physiological analysis in order to establish an efficient restocking program for future reproductions. The research is structured on two levels: First genetically, by analyzing 9 microsatellite loci. This gives information relatively about parent allocation and kinship between individuals that were sampled for this study. Hence to predict which reproduction events are the most optimal in terms of incrementing genetic diversity, by the estimation of multilocus pairwise band sharing coefficients. Second step, physiological analysis: testosterone (T) concentration levels in each individual were measured for sexing, without sacrificing the lives of the animals with the use of an invasive examination of the gonads. The combination of interdisciplinary analysis is important to obtain an overall picture in order to indicate the main broodstock participating in reproduction events and future optimal potential participants, in order to ensure a valid management for restocking program and their monitoring.

Analisi e traduzione di "The family law" di Benjamin Law

The aim of this dissertation is to propose a translation from English into Italian of The Family Law, an autobiographical novel written by Benjamin Law, an Australian author of Cantonese origins. The present dissertation is divided into four chapters. The first chapter presents the author of the book, by providing his biography; in addition, the chapter contains an overview of the Australia immigration problem, which is an important issue in the book due to the fact that the author’s parents had moved from Hong Kong to Caloundra, Australia. The second chapter presents the book The Family Law, by focusing on its main themes and by paying special attention to the description of the characters; furthermore, it analyses the plot of the chapters which I decided to translate, and provides a selection of Italian publishers which might be interested in publishing the book. The third chapter consists of my translation of the chapters I selected. The final chapter analyses the strategies I adopted while translating and examines some of the problematic issues that I encountered during the translation process, in particular at the level of morphosyntax, lexicon, cultural references, and style.