Northeastern Italy Research Articles

Association of COVID-19 outcomes with diabetes in the Veneto region (north-east italy): Epidemiological insights for the endemic phase?

Background and aimsDiabetes mellitus is a prevalent chronic disease in patients who die of COVID-19. The aim of this study was to investigate the clinical and metabolic characteristics of diabetic patients with COVID-19 during the pre-vaccination phase. Methods and resultsA retrospective cohort study was conducted from February 2020 to February 2021 to examine the clinical and metabolic profiles of unvaccinated diabetic patients affected by COVID-19. Data were collected from claim databases, hospital discharge records, and clinical records within a healthcare district located in northeastern Italy with a population of 936,000. Potential prognostic indicators including sex, age, Body Mass Index (BMI), duration and type of diabetes, metabolic control, and the use of antidiabetic, antihypertensive, lipid-lowering, and antiplatelet therapies were investigated. For hospitalized patients, additional variables were recorded, such as length of hospital stay, blood pressure at admission, comorbidities, D-dimer levels, blood glucose (BG), in-hospital insulin and corticosteroid therapies, requirement for mechanical ventilation (i.e., orotracheal or tracheostomy), admission to the Intensive Care Unit (ICU), and mortality. Diabetic patients hospitalized for COVID-19 with a poorer prognosis were characterized by advanced age, longer diabetes duration, hypertension, higher usage of sulfonylureas, and lower usage of dietotherapy alone, metformin, Glucagon-Like Peptide-1 Receptor agonists (GLP1-Ra), and Renin-Angiotensin-Aldosterone System inhibitors (RAAS-i). ConclusionConsidering the potential for COVID-19 to become endemic, special care should be taken in managing older diabetic patients’ treatments.

Association of multiple-sclerosis-related mortality with COVID-19 and other common infections: a multiple causes of death analysis.

People with multiple sclerosis (MS) suffer from higher infection-related mortality compared to the general population; however, sparse data are available on the increased risk of death associated with coronavirus disease 2019 (COVID-19) and other common types of infections. All mortality records and multiple-cause-of-death data in 2010-2021 of residents in the Veneto region (northeastern Italy) were extracted. Mention of specific infections was compared between death certificates reporting MS or not. Odds ratios (OR) with 95% confidence intervals (95% CI) were estimated by conditional logistic regression matching by age, sex and calendar year. The bimonthly averages of MS-related deaths in 2010-2019 were compared with those registered during the pandemic (2020-2021). Of 580,015 deaths through 2010-2021, MS was mentioned in 850 cases (0.15%), 59.3% women. Influenza and pneumonia were reported in 18.4% of MS-related compared to 11.0% non-MS-related deaths (OR 2.72, 95% CI 2.28-3.25). The odds of mention of urinary tract infections was significantly greater in MS-related deaths of men (OR 8.16, 95% CI 5.23-12.7) than women (OR 3.03, 95% CI 1.82-5.02). Aspiration pneumonia, pressure ulcers/skin infections and sepsis were also significantly associated with MS-related deaths. Reporting of COVID-19 as a cause of death did not significantly differ between deaths with and without mention of MS (approximately 11% of both). However, compared to 2010-2019, peaks in MS-related deaths were observed during the pandemic waves. Infections continue to play a significant role in MS-related deaths, underlying the need to improve prevention and management strategies.

Nodular gill disease in Northeastern Italy: An investigation on the prevalence of the disease and the risks of introduction in rainbow trout farms.

Nodular Gill Disease (NGD) is an emerging pathogenic condition that causes gill damage and mainly affects farmed freshwater fish, rainbow trout (Oncorhynchus mykiss) in particular, and this inevitably generates noticeable economic losses for the industry. The present study aimed to assess the prevalence of NGD in the Autonomous Province of Trento, a highly productive area located in Northeastern Italy, traditionally suited to rainbow trout production, and to identify possible risk factors for the introduction of this disease in trout farms. The necessary data were obtained through a questionnaire and the collection of fish samples. According to the data analysis, 42% of the investigated farms tested positive for NGD. The two possible risk factors identified for its introduction in farms are the presence of other diseases in the same farm (OR = 17.5; 95% CI = 2.7; 111.5) and having farms located 5 km upstream (OR = 24.8; 95% CI = 2.9; 211.1). These results highlight (i) a possible impairment of the immune system caused by other diseases as a predisposing factor to the manifestation of the pathology and (ii) the role of water in spreading pathogens.

Molecular survey of Cytauxzoon spp. and Hepatozoon spp. in felids using a novel real-time PCR approach.

Tick-transmitted apicomplexans of the genera Cytauxzoon and Hepatozoon affect a wide range of felids worldwide, but little is known about them. Recently, several studies addressed the species circulating in Europe, their distribution, and their hosts. Molecular assays are the method of choice for their detection. Unfortunately, conventional PCRs already described are time- and cost-consuming and specific for either Hepatozoon or Cytauxzoon detection. This study was developed to evaluate (i) the occurrence of Cytauxzoon and Hepatozoon in felids using a fast and cost-saving real-time PCR capable of detecting both protozoa simultaneously, (ii) the distribution of Cytauxzoon and Hepatozoon species in north-eastern Italy, and (iii) the involvement of other susceptible felid hosts in the same area. An SYBR® Green-based real-time PCR with primers targeting the 18S-rRNA was validated and applied to 237 felid samples, i.e., whole blood from 206 domestic cats and 12 captive exotic felids, and tissues from 19 wildcats. Positive results were obtained by melting temperature curve analysis due to the specific melting peak (i.e., 81°C Cytauxzoon spp.; 78-78.5°C Hepatozoon spp.). Positive samples were subjected to conventional PCR, followed by sequencing for species identification. Phylogenetic analyses were performed to assess relatedness among European isolates. Data on domestic cats (age class, sex, origin, management, and lifestyle) were recorded, and statistical analyses were performed to identify potential risk factors. A total of 31 (15%) domestic cats were positive for Hepatozoon spp. (i.e., 12 for H. felis, 19 for H. silvestris), while six (2.9%) for C. europaeus. The prevalence of Hepatozoon felis was significantly (p < 0.05) higher in domestic cats, while H. silvestris was higher in strays and animals from the Eastern region (i.e., Friuli-Venezia Giulia). Cytauxzoon europaeus was detected only in stray cats from Friuli-Venezia Giulia (province of Trieste). Among captive felids, one tiger was infected with H. felis and another with H. silvestris; eight out of 19 (42%) wildcats were positive for Hepatozoon spp. (i.e., six with H. felis, two with H. silvestris) and four out of 19 (21%) for Cytauxzoon europaeus. Outdoor lifestyle and origin (i.e., Friuli-Venezia Giulia region) were the most relevant risk factors for H. silvestris and C. europeus infections. Conversely, H. felis was most frequently isolated from domestic cats, suggesting different modes of transmission.

Heroic landscapes and the linguistic reconstitution of the self

ABSTRACT This case study draws on evidence gathered in a minority setting in north-eastern Italy where Ladin, the heritage language, is central to the construction of past and present narratives of heroism and resistance. The article aims to contribute to the development of new debates within this journal as facilitated by different disciplinary perspectives, and in line with recent discussions about the status of language as heritage, which question the problematic UNESCO definition of language as a vehicle to intangible cultural heritage. Adopting a Linguistic Landscape approach, which focuses on material aspects of language and spatial dimensions of identity-building, the article discusses local micro-narratives of heroism which are in turn encompassed in macro-narratives of major events with global repercussions, such as World War 1. Evidence of the symbiotic relationship between the natural landscape and these events is represented by linguistic resources interacting with the setting to render it a rich example of history being inscribed in geography, and of landscape as monument. The discussion foregrounds the centrality of the heritage language in the performance of heroism, and its role in engendering interconnections between self-perception, aesthetics and ethics.

Self-Help Groups within Nursing Homes: The Experiences of Family Caregivers in Northeastern Italy

Older adults and their family caregivers experience nursing home placement as a particularly critical time of life. The present study explored the experiences of family caregivers of nursing home residents taking part in a self-help group for caregivers. The sample was composed of six caregivers of older adults residing in a nursing home in the northeast of Italy. The respondents, aged 57 to 71, were part of a self-help group set up by the facility between 2017 and 2019. In this qualitative methodological design, we applied the principles of interpretative phenomenological analysis. Two main themes emerged from the interviews: (a) challenges in constructing experience as caregivers; and (b) shared experiences as stabilizing tools. The findings highlight the importance of self-help groups in fostering the well-being of caregivers of older adults living in nursing homes. The self-help group enabled caregivers to deal with nursing home placement and the sense of guilt deriving from it; understand and accept the disabilities affecting their loved one; comprehend the experience of ambiguous loss; and learn to listen to their own needs, thus avoiding physical and emotional exhaustion.

A history of violence in the Mesolithic female skeleton from Mezzocorona-Borgonuovo (Trento, northeastern Italy)

Scholars have long been interested in understanding conflict in prehistoric times. Skeletal lesions attributable to interpersonal violence constitute the most direct evidence available to make inferences on the diachronic changes in the frequency, scale, and motivation for conflict among human communities. It has been proposed that evidence of violence becomes more common among Early Holocene Mesolithic hunter-gatherers; however, the skeletal record becomes increasingly fragmentary in more ancient periods, making the finding of new evidence of great importance. We present here a case of traumatic recidivism in a Mesolithic female from the site of Mezzocorona-Borgonuovo (MBN-1) in the northeastern Italian Alps (Trento). This female displays a perimortem perforating defect in the frontal bone, as well as healed cranial and forearm fractures. Although it is possible to interpret these injuries as resulting from falls from height, we propose that they are most compatible with MBN-1 being victim over time of multiple episodes of interpersonal violence. In addition, probably a few months before death, MBN-1 suffered another traumatic injury of the ankle, and in this case the fall from height appears the most likely scenario. We further propose that the attacks leading to the cranial and forearm fractures were presumably perpetrated by individuals coming from outside MBN-1's group. Conversely, her group most likely cared for her through medical treatment – as suggested by the successful healing of forearm and ankle fractures – and by according her a formal burial. The traumatic history of MBN-1 provides rare glimpses into the life experience of a Mesolithic female from northeastern Italy, a context where human remains are extremely rare. However, being a single case, more findings are needed to understand whether or not MBN-1 can be viewed as emblematic of the overall exposure to interpersonal or accidental trauma for Mesolithic groups in the area, and to explore issues of frequency, origin, and motivation for ancient conflict.

Plants, Fire and Landscape at the Prehistoric Pile-Dwelling Village of Palù di Livenza (PaluON1), UNESCO Site in the Italian Alps

This paper presents palynological data obtained from a trench excavated at the Neolithic pile-dwelling archaeological site of Palù di Livenza (northeastern Italy). The site is in a wetland located in a tectonic basin at the foot of the Cansiglio plateau, crossed by the Livenza river. Environmental conditions have made this wetland a suitable area for settlements since prehistoric times. Thanks to the peaty sediments that characterise the area, archaeological materials and botanical remains have been exceptionally well preserved. Their study has shed light on a Neolithic pile-dwelling settlement that developed in various phases between c. 6350 and 5600 cal BP (c. 4400 and 3650 BC), and has also allowed for a detailed environmental reconstruction of the surrounding environment. A vertical sequence of 20 samples was analysed to study pollen, non-pollen palynomorphs and microcharcoals. An age-depth model was performed based on three radiocarbon dates. The palynological analysis provided insight into the response of vegetation to environmental changes caused by both climatic fluctuations and human pressure. In this sense, it was possible to highlight differences in vegetation cover, some fires, the use of woody resources, the spread of cereal fields, as well as the presence of other cultivated plants and plant processing by the people within the village.

Shall we have another? Effects of daycare benefits on fertility, a case study in a region in Northeastern Italy

Policy attempts in Italy to raise fertility place considerable importance on subsidizing daycare. The aim of this paper is to determine whether receiving a daycare subsidy for one child increases the probability of having a subsequent child in the Friuli Venezia Giulia (FVG) region in Italy. A novel approach is used combining administrative data on the means test certification (Indicatore della Situazione Economica Equivalente or ISEE) needed to access various benefits, matched with the actual subsidy requests. Propensity score matching is applied to the resulting longitudinal data set and the matched data are analyzed with an event history analysis model. Results suggest that besides a positive impact of daycare subsidies and family wealth, non-monetary factors have a larger effect, with female employment having a possible postponement effect on subsequent births.

Contribution of Geosciences to Cultural Heritage Conservation Assessment: The Case Study of the Loggiato dei Cappuccini in Comacchio (Italy)

Geoscience disciplines play a pivotal role in the assessment of the conservation state of Cultural Heritage to orient the subsequent restoration interventions. In this report, we exemplify the potential of petrographic and thermographic analyses for the evaluation of the conservation state of a unique symbol of the architectural heritage in the challenging lagoon environment of Comacchio city (Ferrara Province, northeastern Italy). This study focuses on the Loggiato dei Cappuccini, starting from the historical analysis of the maintenance and restorations that this simple and pleasant monument has undergone over time. The degradation morphologies and the related triggering causes, characterized by macroscopic observations, were contextualized based on the recent restoration interventions. The current state of conservation has been evaluated quali-quantitatively, combining optical petrographic analyses of the main construction materials with thermographic analyses of the structures. The results of this study highlight the detrimental effects of previous restoration interventions on the long-term conservation state of the monument, emphasizing the need for a general environmental evaluation preliminarily to any conservative action. In particular, geoscience can contribute to a knowledge-based choice of materials that minimize the risk for alveolization and detachments.

Citizen science at school increases awareness of biological invasions and contributes to the detection of exotic ambrosia beetles

The serious and growing threat posed by biological invasions to biodiversity and livelihoods means that public engagement in dealing with problems of invasive alien species is ever more urgent and necessary hence a citizen science experiment was carried out in north-eastern Italy. The study aimed i) to raise awareness of invasive alien species threatening trees and forests, and ii) to perform monitoring activities of a group of wood borers as an example, involving teachers and students (aged 11 to 18) of high schools. Students and teachers were given background knowledge and trained about the protocol for collecting data in schoolyards/grounds. Native (Anisandrus dispar (Fabricius, 1792), Xyleborinus saxesenii (Ratzeburg, 1837)) and exotic ambrosia beetles (Anisandrus maiche Kurentsov, Cnestus mutilatus (Blandford), Xylosandrus crassiusculus (Motschulsky, 1866), Xylosandrus germanus (Blandford, 1894)) were used as the target species, as they could be easily detected through accessible and low-cost traps requiring limited effort. The traps were exposed for 24 hours weekly between March and June 2021. The experiment also aimed to strengthen public involvement, connecting environmental education and experiential outdoor learning. The mutual collaboration resulted in a wider knowledge of the potential impact of exotic species. It also led to new geographical citizen-science records of two alien ambrosia beetles considered to be quarantine pests by the European Union: C. mutilatus, new for the European part of the EPPO (European and Mediterranean Plant Protection Organization) region, and A. maiche, which was previously found only in Eastern European EPPO member countries.

'How is our job affecting us?' Neonatal Intensive Care Unit healthcare providers and their pregnancy: A descriptive qualitative study.

The aim of this study was to understand the Neonatal Intensive Care Unit (NICU) healthcare providers' (HCPs) experiences and needs during their own past, present and desired pregnancies. It has been reported that HCPs' personal and professional lives are mutually interconnected. Given the NICU HCPs' knowledge of the risks and potential adverse outcomes of newborns admitted to the NICU, their pregnancy experience may be more challenging than that of the general population. However, to date, these aspects are still little studied. A qualitative descriptive study design was adopted. Semi-structured interviews were conducted between January and April 2021 in a single third-level NICU in northeastern Italy. Transcripts were analysed using inductive content analysis. Findings are reported according to the COREQ guidelines. Nineteen HCPs participated in this study. Participants included 12 nurses, 6 medical doctors, and 1 paediatric physical therapist. All participants reported that their professional knowledge and experience influenced their pregnancy-related experiences, emotions and behaviours. Some participants employed adaptive coping strategies, while others were likely to experience post-traumatic stress reactions. The narratives of the men and women were similar. Three themes were identified: 'Feeling different'; 'Influence of work experience on decision-making'; 'Coping with difficulties'. To reduce the potential impact of NICU HCPs' work experience on pregnancy, family functioning and infant health, management of parental emotions should be considered for this population. Hospital managers could prevent the potential distress of vulnerable NICU healthcare workers during pregnancy by tailoring interventions aimed at supporting them in becoming aware and making sense of their work experiences or sensitizing individual psychological support. Moreover, university students should be offered self-help strategies to face potential dual role conflicts in their future careers. No patient or public contribution.

Rising Trend in the Prevalence of HPV-Driven Oropharyngeal Squamous Cell Carcinoma during 2000-2022 in Northeastern Italy: Implication for Using p16INK4a as a Surrogate Marker for HPV-Driven Carcinogenesis.

The prevalence and incidence of oropharyngeal squamous cell carcinomas (OPSCCs) driven by human papillomavirus (HPV) infection are increasing worldwide, being higher in high-income countries. However, data from Italy are scanty. p16INK4a overexpression is the standard in determining HPV-driven carcinogenesis, but disease prevalence impacts on its positive predictive value. This is a multicenter retrospective study enrolling 390 consecutive patients aged ≥18 years, diagnosed with pathologically confirmed OPSCC in Northeastern Italy between 2000 and 2022. High-risk HPV-DNA and p16INK4a status were retrieved from medical records or evaluated in formalin-fixed paraffin-embedded specimens. A tumor was defined as HPV-driven when double positive for high-risk HPV-DNA and p16INK4a overexpression. Overall, 125 cases (32%) were HPV-driven, with a significant upward temporal trend from 12% in 2000-2006 to 50% in 2019-2022. The prevalence of HPV-driven cancer of the tonsil and base of the tongue increased up to 59%, whereas it remained below 10% in other subsites. Consequently, the p16INK4a positive predictive value was 89% for the former and 29% for the latter. The prevalence of HPV-driven OPSCC continued to increase, even in the most recent period. When using p16INK4a overexpression as a surrogate marker of transforming HPV infection, each institution should consider the subsite-specific prevalence rates of HPV-driven OPSCC as these significantly impact on its positive predictive value.

A twenty-year survey of drowning cases in Verona territory: strengths and limits of diatom test

BACKGROUND: The medico-legal classification of cases of corpses found in water is often challenging due to the need not only to distinguish between submersion of a corpse and death in water, but also, with respect to the latter hypothesis, to understand in which cases the cause of death is actually attributable to drowning. The complexity of the diagnosis explains the constant interest of the scientific community in the subject with the development in the last hundred years of different lines of research for the identification and validation in forensic practice of diagnostic procedures, which can substantiate or exclude, on an objective basis, the hypothesis of drowning, which remains the prevailing one in these cases. This is the context in which diatom test takes place. It was first proposed at the beginning of the 1900’s, and it is based on the theoretical assumption that diatoms are present in fresh and seawater and not in the human body and then that their identification in biological fluids and tissues is an index of inhalation of water and therefore drowning. From the first reports, various studies have followed with consequent increase in knowledge on the strengths and limitations of the diatom test, even if the aspects concerning diagnostic specificity and sensitivity of this test are still debated. The purpose of this work was to critically analyze the results of diatom test in cases of bodies retrieved in water in different areas of North-Eastern Italy to evaluate the frequency of this mode of death in our area, as well as to formulate considerations on the sensitivity and specificity of the diatom test on the basis of the real forensic practice. The study period ranged from 2000, when the diatom test had been introduced in the routine practice of the Institute of Forensic Medicine of the University of Verona, to 2022.METHODS: The search of diatoms was performed on lung and sternal bone marrow through an extraction procedure based on the incubation of samples in nitric acid for 48 hours at 60 °C. The extracts were examined by light microscopy at 200X, 400X and 630X magnification. The cut-off used to consider positive the test was 10 diatoms/5 g of lung tissue and 5 diatoms/10 g of sternal bone marrow. A positive pulmonary diatom test was considered indicative of drowning in any case, even if the sternal diatom test was negative.RESULTS: Overall, 186 cases underwent diatom test. Of them, 172 were freshwater cases, five seawater cases and nine treated water cases (swimming pool, bathtubs). In 153 cases, a quantitative diatom test was performed. Of them, 106 cases (69%) yielded a positive pulmonary diatom test result, confirming the diagnosis of drowning which had been originally formulated on the basis of circumstantial data. Of the remaining 47 cases, three showed a number of diatoms below the cut-off and then were classified as doubtful cases, while 17 cases showed a cause of death different of drowning and then were classified as true negatives. In the remaining 27 cases, it was not possible to formulate a conclusive explanation of the negativity test results, as it could be attributed both to a rapid death in the water from natural causes or to complications linked to immersion and to paucity of diatoms in the aqueous medium. These cases were then classified as false negatives.CONCLUSIONS: The data of the present study confirmed the usefulness of diatom test to objectively support a diagnosis of drowning. Indeed, the diatom test shows a good diagnostic specificity, provided that it is performed taking all the suitable precautions to limit or eliminate post-mortem contamination, and that it is interpreted on a quantitative basis. In addition, compared to other tests, this diagnostic approach is significantly cheaper and can be performed at any forensic pathology facility.

Investigating the Early-to-Late Mesolithic Transition in Northeastern Italy: A Multifaceted Regional Perspective

Abstract This article focuses on the Mesolithic record of northeastern Italy, one of the key European regions for studying the last prehistoric hunter-gatherer groups. Most specifically, it aims to compare the rich Early and Late Mesolithic evidence, trying to shed some light on the shift between these two periods. Such a topic is approached at a regional scale, that is to say, by comparing the overall record and trying to identify similarities and divergences concerning different aspects of past lifeways such as settlement strategies, technology, exploitation of faunal resources, ornamental traditions and burial rituals. Overall, by providing an updated regional synthesis, the presented data highlight aspects of continuity and discontinuity between these two periods and contribute significantly to the debate concerning the modalities in which this transition took place in Southern Europe.

First record of allonursing in golden jackal (Canis aureus, L. 1758): a case of double breeding and communal denning within the same social unit

In the last decade, there has been a remarkable increase in the number of scientific publications on the ecology of the golden jackal Canis aureus, whereas information on its reproductive biology is still scanty, and the basic reproductive parameters of the species are not yet fully understood. In 2021, we began a research project in North-Eastern Italy, where the golden jackal is strictly protected under the National Law, to investigate the species behavioural ecology and reproductive biology at the den site, as a key element for defining conservation measures. Within this project, we documented allosuckling behaviour, possibly related to the breeding of two females within the same social unit, with den sharing and communal nursing of the cubs. Our observations open new scenarios and raise questions on the reproductive biology and social organisation of the golden jackal, stimulating further topics for research.

Odontostomatological Traits in North-Eastern Italy’s Isolated Populations: An Epidemiological Cross-Sectional Study

Malocclusions and temporomandibular disorders (TMDs) are oral health problems that are spread worldwide. To date, few studies focused on their prevalence and associated risk factors are available. This study aims to define the prevalence and distribution of odontostomatological traits and evaluate specific risk factors in isolated villages in north-eastern Italy, taking advantage of their environmental homogeneity. Nine hundred and forty-four participants aged six to eighty-nine years were enrolled. Thirty-one odontostomatological phenotypes, classified into five domains (airways, bad habits, extraoral and intraoral parameters, TMDs, and teeth), were evaluated. A descriptive statistical analysis was performed; mixed logistic models were used to test the relationships among the traits. According to the study's findings, Angle's class I was prevalent (65.3%) followed by class II malocclusion (24.3%); class III and reversed overjet were the least frequent malocclusions (10.4% and 1.8%, respectively). Temporomandibular joint (TMJ) click/noise was prevalent among TMDs (34.7%). The statistically significant (p-value < 0.05) risk factors were ankyloglossia for phonetic issues (OR 1.90) and bruxism for TMJ click/noise (OR 1.70) and pain (OR 2.20). Overall, this work provides a picture of the prevalence of malocclusions and TMDs in a large Italian sample and reveals risk factors to take into account in the development of preventive strategies and treatments.

Two new host records for Centrodoraitalica Ferrière (Hymenoptera, Aphelinidae) from eggs of Tettigoniidae (Orthoptera, Ensifera) in northeastern Italy.

The egg parasitoid Centrodoraitalica Ferrière is reported for the first time from sentinel eggs of two species of Tettigoniidae (Orthoptera), Pachytrachisgracilis (Brunner von Wattenwyl) and Eupholidopteraschmidti (Fieber). In Italy, only two hosts of this parasitic wasp are known, one of which is a tettigoniid species. Exposure of sentinel eggs represented a useful method to detect new host associations of this parasitoid species that can search for their host's eggs in the ground. The parasitoids were identified by comparing our specimens with those of the type series, and the original description of C.italica.

Sweet chestnut forests under black locust invasion threat and different management: An assessment of stand structure and biodiversity

Sweet chestnut forests in Europe are impacted by management abandonment, non-native species invasions and diseases, among other factors. Understanding the effects of these factors is crucial for forecasting future biodiversity changes, as well as proposing appropriate planning and management strategies. We studied sweet chestnut (Castanea sativa Mill.) and black locust (Robinia pseudoacacia L.) dominated forests within three hilly landscapes (Euganean hills, Montello, and Berici hills) of north-eastern Italy. We surveyed 25 paired sweet chestnut and black locust dominated plots of 100 m2 representing coppice or over-aged stands. We collected and analysed data related to vascular plant composition and richness, soil physical features (moisture content, shear strength and penetration resistance), ammonia-oxidising archaea in the soil, and stand structure features. Composition of vascular plants differed significantly between the two forest types, without the influence of management regime. Soil characteristics did not change comparing forest types, management regimes and their interaction, except for soil moisture that was higher in coppice forests. Ammonia-oxidising archaea abundance was lower in sweet chestnut stands. Sweet chestnut and black locust forests have a similar stand structure. The management regime played a role in determining mean diameter, number of stems and deadwood volume. We suggest adopting a heterogeneous array of silviculture practices to achieve the highest variety of forest structures and plant composition in Mediterranean hilly landscapes, coupled with management practices aimed at black locust control.

Production Technologies and Provenance of Ceramic Materials from the Earliest Foundry of Pre-Roman Padua, NE Italy

The earliest foundry site of Pre-Roman Padua, in the Veneto region (north-eastern Italy), provided evidence of craft activities and residential areas dated between the end of the 9th and 1st centuries BCE. Common and fine wares were found, most of them belonging to two main ceramic classes: (i) highly dark-colored bodies with silicate inclusions; (ii) carbonate-tempered pots. Macroscopic and petrographic (POM) descriptions and spectroscopy—mineralogical (XRPD) and geochemical (XRF)—analyses were carried out to define the provenance and technological choices (production recipes and firing conditions). The first ceramic class comprised diverse local/regional productions made with a common geo-resource, consisting in quartz-rich illitic clays, for which pit firing conditions generally under 850–900 °C were adopted. The purification of the starting base clays, the tempering of the clayey pastes with silica-rich grains and/or the polishing of surfaces were accomplished for fine wares. The carbonate-tempered pottery probably corresponded to an allochthonous ceramic class that might be used in the trade of specific contents. As such pots were made out of different illitic clays and under different redox conditions, they might correspond to diverse productions. The adoption of precise choices in very specific wares, not belonging to any of these two main ceramic classes, suggests the trade of fine wares in the Veneto during the First Iron Age.