The emergence of verb-particle constructions in Italian: locative and actional meanings

The paper deals with verb-particle constructions in Italian, i.e. complex predicates formed by a verbal base and a modifying post-verbal particle. In recent years a lot of interest has been devoted to these constructions in the Germanic languages, and investigation has been focusing mostly on their structure. Recently, some studies have shown that similar constructions also exist in the Italian language. Our contribution adopts a constructionist approach and aims at improving our knowledge of the properties of verb-particle constructions in Italian with particular reference to semantics and Aktionsart. The paper shows that Italian post-verbal particles contribute to the Aktionsart of verb-particle constructions. Even though Italian does not present a coherent system of actional particles, there are nonetheless some traces of regularity. One case in point is the emergence of a specific verbparticle construction with via ’away’ that developed an actional function. The paper also discusses the diachronic and synchronic relationship between verbal prefixes and post-verbal particles, trying to determine whether these two strategies cooperate or compete in the expression of locative and aspectual meanings. The article is the result of the close collaboration of both authors; however, for academic purposes, Claudio Iacobini is responsible for Sects. 2, 2.1, 2.4, 2.5, 3, 3.1, 3.2 and 5, and Francesca Masini for Sects. 1, 2.2, 2.3, 3.3, 3.4 and 4.     

Height and BMI of Italian immigrants to the USA, 1908–1970

We analyze self-reported anthropometric data pertaining to 2140 adults who emigrated to the United States, mainly from southern Italy, between 1908-1928 and 1960-1970. The mean height of immigrant men was 165.5 cm: they were taller than contemporary southern Italian men by 0.5-7.3 cm in different periods. The mean height of the Italian immigrant women born before 1952 was 157.6 cm, less than the national average. At the end of the 1990s, national women average height was 162 cm, 159.5 cm for southern women. There were age-related increases of weight and BMI: overweight was more prevalent in the 40-49 years age category. In the male sample, the mean values of BMI were within the overweight range in all age classes. The prevalence of obesity was higher in the male sample than among US men, whereas it was virtually identical in the women's sample and much higher than the values reported for several European countries for the period 1970-1980.     

The Italian Way to Stem Cell Research: Rethinking the Role of Catholic Religion in Shaping Italian Stem Cell Research Regulations

Stem cell research regulations are highly variable across nations, notwithstanding shared and common ethical concerns. Dominant in political debates has been the so‐called embryo question. However, the permissibility of human embryonic stem cell (hESC) research varies among national regulatory frameworks. Scholars have explained differences by resorting to notions of political culture, traditions of ethical reasoning, discursive strategies and political manoeuvring of involved actors. Explanations based on the role of religion or other cultural structural variables are also employed. This paper analyses the emerging of the Italian regulatory framework on stem cell research using an analytical framework that considers the interplay between cultural structural features, political culture, traditions of ethical reasoning, institutional settings and the discursive and political agency of the actors involved. It aims also to explain the role of Roman Catholic Church in shaping the Italian stem cell research regulation not by treating religion as an autonomous causal factor, but through the analysis of the agency of Catholic and allied actors in the Italian political culture and institutional setting.     

The strength of memory and the weakness of recognition: Italian associations in Germany

From a sociological perspective, the interplay between time and migration processes has long been overlooked. Yet time and temporalities represent a strategic dimension when it comes to investigating multicultural societies and the complexity of intercultural relations. This article has two aims: in terms of theory, it sets out to explore the link between memory and recognition as a strategic nexus for investigating multicultural contexts, while the empirical component analyses whether and in what ways the social and collective memory of Italian associations in Germany hinders their attempts to gain recognition. Most of the existing associations now appear to be converging towards a collective memory based on a hyper-idealized image of the homeland, combined with nostalgic sentiment, reinforcing an ethnicity-based identity which gives rise to a process of “folklorization” of cultural differences. This scenario affects processes of self- and hetero-recognition.     

新引进意大利小麦品种农艺和品质性状的评价

对新引进的25份意大利小麦品种进行了主要农艺和品质性状的鉴定。结果表明这批材料在蛋白质含量、湿面筋含量和植株高度、穗粒数等方面表现较优良,相关分析还表明较高的沉淀值、湿面筋含量和蛋白质含量与矮秆和较早熟存在一定的一致性。     

Transnational Identities and the Subversion of the Italian Language in Geneviève Makaping, Christiana de Caldas Brito, and Jarmila Očkayová

In this article I analyze literary works written in the Italian language by three women authors: Geneviève Makaping (who migrated to Italy from Cameroon), Christiana de Caldas Brito (from Brazil) and Jarmila Očkayová (from Slovakia). In these texts migration is not only a biographical experience, it is an existential condition: a kind of critical consciousness where knowledge and behaviour are not taken for granted. The article focuses on the different strategies adopted by the three migrant writers to subvert the normativity of language in order to represent their experience of crossing different physical and/or metaphorical borders. According to them, this experience transforms their subjectivity in a space open to multiple belongings, turning the fragmentation of their identity into a source of empowerment.     

The Genetic Origin of Daunians and the Pan-Mediterranean Southern Italian Iron Age Context

The geographical location and shape of Apulia, a narrow land stretching out in the sea at the South of Italy, made this region a Mediterranean crossroads connecting Western Europe and the Balkans. Such movements culminated at the beginning of the Iron Age with the Iapygian civilization which consisted of three cultures: Peucetians, Messapians, and Daunians. Among them, the Daunians left a peculiar cultural heritage, with one-of-a-kind stelae and pottery, but, despite the extensive archaeological literature, their origin has been lost to time. In order to shed light on this and to provide a genetic picture of Iron Age Southern Italy, we collected and sequenced human remains from three archaeological sites geographically located in Northern Apulia (the area historically inhabited by Daunians) and radiocarbon dated between 1157 and 275 calBCE. We find that Iron Age Apulian samples are still distant from the genetic variability of modern-day Apulians, they show a degree of genetic heterogeneity comparable with the cosmopolitan Republican and Imperial Roman civilization, even though a few kilometers and centuries separate them, and they are well inserted into the Iron Age Pan-Mediterranean genetic landscape. Our study provides for the first time a window on the genetic make-up of pre-Roman Apulia, whose increasing connectivity within the Mediterranean landscape, would have contributed to laying the foundation for modern genetic variability. In this light, the genetic profile of Daunians may be compatible with an at least partial autochthonous origin, with plausible contributions from the Balkan peninsula.     

Morphology and distribution of trichomes in Italian species of the Stachys germanica group (Labiatae): a taxonomic evaluation

The micromorphology and distribution of secreting and non-secreting trichomes in different parts of plants of the species belonging to Stachys, S. germanica group, of the Italian Flora, were studied. A peculiar capitate hair with multicellular head was found in all the species examined, with the exception of S. germanica ssp. germanica. This type of trichome is typically 4-celled in S. tymphaea. The distribution of trichomes on the calyces is particularly interesting and some peculiar features better characterize S. germanica ssp. germanica, S. germanica ssp. dasyanthes, S. cretica ssp. salviifolia, S. alpina and S. heraclea.     

Characterization of 59 canine single nucleotide polymorphisms in the Italian wolf (Canis lupus) population

We characterized 59 canine single nucleotide polymorphisms (SNPs) in the endangered Italian wolf (Canis lupus) population, which were discovered by resequencing sequence‐tagged‐site (STS) DNA sequences that are known to contain SNPs in domestic dogs. Dog SNPs were usually found also in wolves. Additional SNPs unique in dogs or wolves were discovered, which is important for detecting hybrids between dogs and wolves. We developed new primer sets and analysed 15 SNPs by Pyrosequencing. The characterized SNPs will provide an important addition to the genetic markers that are currently available for studying wild populations of canids.     

The role of compensatory mutations in the emergence of drug resistance

Pathogens that evolve resistance to drugs usually have reduced fitness. However, mutations that largely compensate for this reduction in fitness often arise. We investigate how these compensatory mutations affect population-wide resistance emergence as a function of drug treatment. Using a model of gonorrhea transmission dynamics, we obtain generally applicable, qualitative results that show how compensatory mutations lead to more likely and faster resistance emergence. We further show that resistance emergence depends on the level of drug use in a strongly nonlinear fashion. We also discuss what data need to be obtained to allow future quantitative predictions of resistance emergence.     

The role of companion animals in the emergence of parasitic zoonoses

Pets offer individuals and the community significant benefits, however cognisance must be taken of the potential for transmission of infectious agents from these animals to humans. The prevalence of many parasites, such as Giardia and Cryptosporidium, has increased over the past few decades while others, such as Toxocara and Ancylostoma, have decreased. These changes could be real, associated with the ready availability of efficacious anthelmintic products or could be artificial due to the type of surveys conducted, the animals surveyed and the diagnostic tests used. Immunocompromised people, in particular, must be aware of the potential risk of acquiring parasitic infections from their pets. However, with the adoption of good hygiene and a thorough knowledge of the transmission of these parasites, immunocompromised people should be able to continue to enjoy the significant benefits of pet ownership. As many owners are not aware of the zoonotic parasites that could be carried by their pets or their mode of transmission, it is concluded that veterinarians need to play a greater role in the education of their clients.     

The emergence and significance of heavy-duty scrapers in ancient stone toolkits

Heavy-duty scrapers are documented as a specific morphotype in ancient African and Eurasian toolkits from the Oldowan into the Acheulian. They are characterized by a flat platform perpendicularly oriented to a carinated edge. The convex surface of that edge displays semi-peripheral, unidirectional removals associated with steep retouch and/or crush marks. This morphotype has been described from numerous sites covering a long temporal scale and are diversely referred to in French as “rostro-carénés” or “nucléus-racloirs” and in English as “massive scrapers”, “core scrapers”, “large scrapers”, or “heavy end-scrapers”. Morpho-technological definitions and interpretations are reviewed to track the origin and evolution of heavy-duty scrapers over time and space. Results show that tools referred to as heavy-duty scrapers were made on thick cobbles during the Oldowan, and later, at the onset of the Acheulian, on Large Flakes, while smaller-sized items in Late Acheulian sites assume end-scraper morphologies. But should all of these tools really be grouped under a single denomination? Experimental work explores whether heavy-duty scrapers are the result of knapping processes, or if their morphology could be derived from other kinds of activities. Chronological continuity of the attributes specific to heavy-duty scrapers points to their role in ancient toolkits, suggesting that these scarce but ubiquitous primitive implements are, on equal footing with chopper-cores, one of the oldest morphotypes in the world.     

Acidophytic shrublands in the north-west of the Italian peninsula: Ecology,chorology and syntaxonomy

Abstract

The shrublands growing on siliceous and/or calcium-poor substrata of the hilly and mountainous areas of north-western and central Italy were studied. This secondary vegetation is dominated by several acidophilous shrubs like Ulex europaeus, Cytisus scoparius, Erica arborea, E. scoparia and Calluna vulgaris. The synecology, synchorology and syntaxonomy of this vegetation was studied using multivariate methods, and discussed in comparison with similar types described in other zones of the Italian peninsula. Two new subassociations are proposed here: Erico arboreae-Arbutetum unedonis genistetosum germanicae and Calluno-Sarothamnetum ericetosum scopariae. Calluno-Sarothamnetum is typified; the Sarothamnion alliance is discussed and referred to Cytisetea scopario-striati. The presence of Calluno-Ulicetea and Cytisetea scopario-striati classes is discussed, and a syntaxonomical scheme is proposed.     

The role of mobility for the emergence of diversity in victim-exploiter systems

Theoretical and empirical studies indicate that exploitation is a possible driver of exploiter and victim diversification. However, there are many factors which could promote and limit this diversification process. Using a spatially explicit individual-based model, where an exploiter's success depends on matching between its own and a victim's continuous trait, we simulate local communities of victims and exploiters. We investigate how exploiter mobility (searching ability and movement strategies) can influence diversification of victims. We find that if victim traits are under intermediate intensity of stabilizing selection, disruptive selection exerted by exploiters can indeed lead to diversification in victim population and the victim trait distribution can split into two or more groups. Searching ability and movement strategy of exploiters (local vs. global movement) play a role in determining the number of victim trait groups emerging. Moreover, they affect the proportion of infected victims and the formation of spatial patterns in the victim trait distribution. In addition, with a high searching ability, exploiters with global movement drive victims to be more diverse than exploiters with local movement.     

The role of cultural practices in the emergence of modern human intelligence

Innate cognitive capacities are orchestrated by cultural practices to produce high-level cognitive processes. In human activities, examples of this phenomenon range from everyday inferences about space and time to the most sophisticated reasoning in scientific laboratories. A case is examined in which chimpanzees enter into cultural practices with humans (in experiments) in ways that appear to enable them to engage in symbol-mediated thought. Combining the cultural practices perspective with the theories of embodied cognition and enactment suggests that the chimpanzees' behaviour is actually mediated by non-symbolic representations. The possibility that non-human primates can engage in cultural practices that give them the appearance of symbol-mediated thought opens new avenues for thinking about the coevolution of human culture and human brains.     

The role of nitrate in osmoregulation of Italian ryegrass

Summary The role of nitrate in osmotic control was studied with Italian ryegrass grown in a nutrient solution in a climate room. Quantum-flux density, osmotic potential of the nutrient solution and availability of nitrate and chloride were varied independently. Plants at high quantum flux density (650 mol m^–2 s^–1) had a lower osmotic potential, a higher carbohydrate concentration and a lower nitrate concentration than plants at low quantum flux density (310 mol m^–2 s^–1), the decrease in nitrate concentration was osmotically equivalent to the increase in carbohydrate concentration. When nitrate in the nutrient solution was partly replaced by chloride, the chloride taken up substituted an equivalent part of the nitrate in the plant. It is concluded that nitrate plays a role in osmoregulation of the plant and compensates for a shortage of other solutes.     

Longitudinal distribution of macroinvertebrate assemblages in a glacially influenced stream system in the Italian Alps

1. The longitudinal distribution of macroinvertebrates was investigated in June, August and September 1996 and 1997 in the Conca glacial stream and its tributary (Italian Alps; 46°N, 10°E). The principal aim was to test the 22 model that predicts the succession of faunal groups downstream of the glacial snout in relation to water temperature and channel stability. The effect of a non‐glacial tributary on the taxonomic richness and density patterns occurring in the glacial stream was also considered. 2. Channel stability showed an atypical longitudinal trend in the Conca glacial stream, being high in the upper part with Pfankuch Index values between 30 and 33. Water temperature exceeded 6 °C at all stations, with average values below 2 °C occurring only within 700 m from the glacial snout. 3. Taxonomic richness and diversity increased downstream. Taxonomic richness in the glacial stream (at about 1.5 km from the glacier) was comparable with the tributary and the reach after the confluence. Abundance also increased downstream in the glacial stream, but not as greatly as the number of taxa. 4. At higher taxonomic levels, the community structure in the tributary stations appeared to be similar to the two stations in the glacial stream just upstream of the confluence. The effect of the tributary was evident mainly at the genus or species level of the Chironomidae community. Some taxa found in the non‐glacial stream (e.g. Cricotopus fuscus, Eukiefferiella coerulescens, Metriocnemus sp., Paratrichocladius rufiventris, P. skirwitensis, Rheocricotopus effusus and Smittia sp.) were found also in the Conca stream but only after the confluence. 5. The upper glacial reach (within 700 m from the glacier snout) was dominated by the chironomid Diamesa spp. Less than 400 m from the glacier other Diamesinae (Pseudokiefferiella parva) and a few Orthocladiinae, especially Orthocladius (Euorthocladius) rivicola gr., colonized the stream. Some Diamesinae maintained relatively dense populations at mean water temperature around 5 °C, while some Orthocladiinae colonized reaches with mean water temperature <3 °C. 6. Contrary to the 22 model, Dipteran families such as Empididae and Limoniidae were more abundant in the upper stations than Simuliidae; non‐insects such as Nematoda and Oligochaeta were also numerous at some sites. Leuctridae, Taeniopterygidae and Nemouridae were the first Plecoptera to appear upstream, while Chloroperlidae were restricted to the lower reaches. Among Ephemeroptera, Heptageniidae were more abundant than Baetidae in the glacial sites. 7. In this glacial system channel stability and maximum temperature did not show the expected longitudinal trend and thus a typical kryal community was confined within 700 m from the glacier snout where summer mean water temperature was below 4 °C.     

Evaluating the effects of climate change on tree species abundance and distribution in the Italian peninsula

Question: What is the effect of climate change on tree species abundance and distribution in the Italian peninsula? Location: Italian peninsula. Methods: Regression tree analysis, Random Forest, generalized additive model and geostatistical methods were compared to identify the best model for quantifying the effect of climate change on tree species distribution and abundance. Future potential species distribution, richness, local colonization, local extinction and species turnover were modelled according to two scenarios (A2 and B1) for 2050 and 2080. Results: Robust Random Forest proved to be the best statistical model to predict the potential distribution of tree species abundance. Climate change could lead to a shift in tree species distribution towards higher altitudes and a reduction of forest cover. Pinus sylvestris and Tilia cordata may be considered at risk of local extinction, while the other species could find potential suitable areas at the cost of a rearrangement of forest community composition and increasing competition. Conclusions: Geographical and topographical regional characteristics can have a noticeable influence on the impact of predicted climate change on forest ecosystems within the Mediterranean basin. It would be highly beneficial to create a standardized and harmonized European forest inventory in order to evaluate, at high resolution, the effect of climate change on forest ecosystems, identify regional differences and develop specific adaptive management strategies and plans.