Traces of a computational mind

The image of writing is singularly frequent in cognitivistic explanations of the functioning of mind, not only as a metaphor but also as a conceptual paradigm: the Turing machine, particularly, displays a complete structural isomorphism with the use of alphabetical writing. The Turing machine performs exactly the same operations carried out by a man writing with pen and paper and this depends on two reasons: 1. it has been conceived in image and likeness of the human concrete practice of writing; 2. it is the typical product of the western rationality, whose development has been made possible only by the specific features of the alphabetical treatment of information. This is useful to understand why the mind started being depicted as a writing machine just when the alphabet began spreading: a genealogical investigation will show how in mnemotechnics treatises and in Plato's and Aristotle's metaphysics we can find the very first foundation of every logico-symbolical model of mind.     

The Roman Ship 'punta Scifo d' and its Marble Cargo (Crotone,Italy)

In the first three centuries AD, large‐scale building projects, both in Rome and in the western colonies, stimulated the demand for marble from the eastern quarries. The Punta Scifo D shipwreck – discovered in 1986 in the Bay of Scifo, south of Crotone, Italy, and investigated in 2011 and 2013 by a team from the Università Ca' Foscari of Venice – is an important source for the reconstruction of this kind of trade in the Roman Empire. Studies of the cargo, dated to the third century AD, were the basis for the virtual reconstruction of a barge about 40 m long carrying a cargo of almost 340 tons. Petrographic and isotopic analyses demonstrated that it carried three different types of marble: mainly Proconnesian, some Pentelic, and one slab of Dokimean marble. The ship probably departed from the island of Marmara, and stopped at Ephesos, and perhaps also at Piraeus.     

The Italian party system’s three functional arenas after the 2018 election: the tsunami after the earthquake

The aim of this article is to assess to what extent the ‘change’ after the 2018 Italian election can be observed in the electoral, parliamentary and governmental arenas. We use the indicators of party ‘volatility’ and ‘innovation’ to measure the change in each arena. The time span is the period 1948–2018, with a specific focus on the time after the watershed election of 1994. In this respect, we have identified a crucial difference between the 1994 change and that of 2013–18: if 1994 was the single moment of passage from one party system to another, in the 2010s the change did not happen in a single moment. Only after the next election, if volatility and innovation in the three arenas is reduced substantially, could we claim that a new party system has developed, that could be considered the ‘third party system’ of the Italian Republic.     

Large carnivore attacks on hominins during the Pleistocene: a forensic approach with a Neanderthal example

Interaction between hominins and carnivores has been common and constant through human evolution and generated mutual pressures similar to those present in worldwide modern human-carnivore conflicts. This current interaction is sometimes violent and can be reflected in permanent skeletal pathologies and other bone modifications. In the present paper, we carry out a survey of 124 forensic cases of dangerous human-carnivore encounters. The objective is to infer direct hominin-carnivore confrontation during the Pleistocene, which is important to understand behavioral changes during human evolution. In addition, the case of Neanderthals is analyzed in order to find evidence of past attacks using forensic observations. The results obtained pose that Neanderthals could potentially have been involved in dangerous encounters during the Pleistocene, validating our methodology to approach past attacks from a forensic perspective.     

Vincenzo Neri and His Legacy in Paris and Bologna

Italian neurologist Vincenzo Neri was able to discover cinematography at the beginning of his career, when in 1908 he went to Paris to learn and improve his clinical background by following neurological cases at La Pitié with Joseph Babinski, who became his teacher and friend. While in Paris, Neri photographed and filmed several patients of famous neurologists, such as Babinski and Pierre Marie. His stills were published in several important French neurological journals and medical texts. He also collaborated with Georges Mendel, who helped Doyen film the first known surgical operation in the history of cinema. In 1910, when he came back to Bologna, he continued in his clinical activities and, for 50 years, slowly developed a huge archive of films, images, and prints of neurological, psychiatric, and orthopedic cases. This archive was extremely helpful to Neri, who especially needed to analyze neurological disorders and to differentiate them from functional conditions in order to understand clinical signs, rules, and mechanisms.     

Archaeometric analysis of the ‘greco scritto’ marble slabs from the Edificio dei Triclinii at Murecine (Pompeii,Italy)

This paper presents the results of the archaeometric analysis of the greco scritto marble slabs from the Edificio dei Triclinii, an inn or statio negotiatorum discovered at Murecine in Pompeii’s suburbs in 1999–2000. A total of 14 samples were collected and subjected to standard X-ray diffraction (XRD), optical microscopy (OM) on thin sections and stable isotope ratio analysis (SIRA) to assess the stone’s identity and provenance. The results of this study substantiate the hypothesis (already put forward and based on a macroscopic identification by Perna and Scognamiglio) that the stone originates from the Hasançavuşlar quarries near Ephesus in Asia Minor, and represent the first step towards a systematic contextual and geochemical study of Ephesian greco scritto in Roman contexts and its respective contribution to the Roman stone trade.     

Breccia verde di Sparta,an elusive decorative stone used in antiquity

Breccia verde di Sparta is the traditional name given by the Roman marmorarii of the 19th century to a brecciated volcanic rock whose unknown precise provenance has been determined here for the first time through exploration of the broader area of Psefí (south of Krokees, province of Sparta, Peloponnese, Greece). This location was well known in antiquity and in modern times for having been exploited by the Romans for an important green porphyry named lapis lacedaemonius, nowadays also known as porfido verde antico. This breccia has been seldom used in Roman times for opera sectilia; in contrast, it appears more frequently reused in medieval floors; it is also frequently present in historical lithotecs formed in the 19th and 20th centuries. To fully characterise it and determine its relationships with green porphyry, breccia verde di Sparta samples from the newly discovered source have been thoroughly studied minero-petrographically and geochemically, and their complex genesis has been reconstructed. It appears that after extrusion the original brecciated basaltic andesite underwent extensive hydrothermal low-grade metamorphism, with a complete alteration of the igneous assemblage and minerals that preserved only part of the clinopyroxene phenocrysts. Alteration was accompanied by crystallisation of abundant epidote and chlorite, which imparted its predominant green colour to the rock. These breccias intruded in the lithoclases of the porphyry.     

Agency and Structure in Militarized Conservation and Armed Mobilization: Evidence from Eastern DRC's Kahuzi-Biega National Park

Ongoing debates in conservation studies stress the dire consequences of ‘fortress’ and ‘militarized’ conservation at violent frontiers. Presenting evidence from Kahuzi-Biega National Park in war-torn eastern Democratic Republic of Congo (DRC), this article shows how the park has become a focal point for armed insurgent groups in the region. Although fortress conservation has contributed to one major incident of violent resistance in recent years, it plays only a marginal role in defining the structures shaping the actions of armed groups. These structures — some of which are reproduced and (occasionally) reshaped by armed groups — include the legacies of poverty and insecurity, the geographical features of the park and the presence of illicit trading networks. This perspective emerges only when we zoom out from the park to place it within the context of the history and broader political economy of the DRC. On the one hand, these dynamics severely constrain the agency of conservation organizations, leaving militarized conservation as the only feasible form of enforcement. This approach at times generates violent outcomes for certain groups of people and produces a resource-rich, isolated terrain which provides a staging ground for broader conflicts to play out. On the other hand, militarized conservation could provide basic law and order at the forest's edge. Ultimately, therefore, militarized conservation plays an ambivalent role vis-à-vis security and stability.