Search results for "Colonization"
showing 10 items of 201 documents
Imperium Romanum: Romanization between Globalization and Colonization
2021
Anyone following the debate on “Romanization” in recent years will have noted that North European (especially Anglo-Saxon and Dutch) contributors to the debate have adopted a different perspective from those of Central and Southern Europe. The first group turned their attention away from the city and the urban elites to the countryside, and to the material culture of the peasant and native social groups, developing a position that was defined as "anti-colonial". Other archaeologists (Italians and French, but also Germans), instead, have continued to lay emphasis mainly on the role of local elites in the "Romanization" process, investigating the usefulness of interpretative categories such a…
Evaluation the oral hygiene conditions, oral Candida colonization and salivary Streptococcus mutans and Lactobacilli density in a group of β-thalasse…
2019
Background In this study, the prevalence and distribution of dental caries and oral hygiene conditions in a group of patients with β-TM are evaluated and the results compared to age-and gender-matched healthy patients. In addition, oral candida colonization and the density of Streptococcus mutans (S.mutans) and Lactobacilli in the total saliva are assessed. Material and Methods This study involved 59 β-TM patients between 6-16 years old (mean:11.59±3.22), who applied to the Department of Pedodontics, Faculty of Dentistry, Akdeniz University, with ongoing follow-up, treatment and regular blood transfusions. All enrolled patients were diagnosed with β-TM by the Department of Pediatric Hematol…
OVERVIEW OF SOME TECHNIQUES ON DETECTION AND CHARACTERIZATION OF ARBUSCULAR MYCORRHIZAL FUNGI (A CASE STUDY IN ITALY)
2019
Arbuscular mycorrhizal fungi are mutualistic symbionts widespread among both cultivated and wild plants. They have different beneficial roles including stimulating plant growth and tolerance to wide varieties of biotic as well as abiotic stresses. So,the exact and optimize methods for quantification and detection of these fungi in roots and soils are necessary.These techniques are based on fungal sporesmorphological characterization as well as molecular characterization of fungi in soil or root samples.The work was carried out at the Institute for Sustainable Plant Protection (IPSP) of the National Research Council of Italy (CNR) in Turin. For this purpose, the AM fungal root colonization p…
The role of phanerogams and cryptogams in the recolonization of cork oak forests crossed by wildfire in Sicily
2017
The actual distribution and structure of cork oak woods is the result of a process of anthropogenic alteration (utilization of cork, deforestation, coppicing, overgrazing, changes in land use, fire). Additional causes of threats in Q suber woods are pests and fungal disease. Although cork oak is an active pyrophyte the decortication of trunks makes trees more vulnerable to external agents and to fire in particular. Post-fire species are mainly carbonicolous fungi, some Ascomycetes make their appearance after around six weeks while other fungi begin to appear from the second year. The proliferation of fungal hyphae in the ash, as well as of some pioneer mosse protonemata, promotes soil aggre…
Biodeterioration
2022
The biodeterioration of organic and inorganic materials, as well as polymers, is a complex of alteration processes induced by the growing and metabolic activity of organisms. It can be recognized on monuments, wall paintings, stone, wood, paper, vegetal/animal fibers, and parchment artworks. As defined by Hueck, 1968, biodeterioration is “any undesirable change in the properties of a material caused by the vital activities of organisms”; this definition is accepted as the meaning of the phenomenon. Both macroorganisms (such as animals, plants, and mosses) and microorganisms (such as autotrophic or heterotrophic bacteria, microfungi, cyanobacteria, algae, and lichens) represent the triggers …
Biocide
2022
Biodeterioration represents a revealing problem for the conservation of cultural heritage. It can be identified as a complex interaction within the ecosystem of a microbial community and its substrate and involves physical and chemical alterations resulting from biological and metabolic activity. Designing a diagnostic approach for evaluating the extent of the damage, identifying the biological community, and opting for an efficient methodology aimed at eliminating deteriogens is equally complicated. The correct approach would require understanding the nature of the biodeterioration and implementing methodologies respectful of human health which, however, avoid the indiscriminate killing of…
Decomposition rate and invertebrate colonization of seagrass detritus along a hydrodynamic gradient in a Mediterranean coastal basin: The Stagnone di…
2019
International audience; Seagrass leaf litter decomposition is a key component of marine carbon flow driven by both biotic and abiotic factors, including water movement. In this study, we analyse Posidonia oceanica litter decomposition and invertebrate colonization in three sites with different hydrodynamics in a coastal basin. Litterbags were put on the sea bed along a gradient of distance from the open sea, implying a different level of water exchange. Leaf litter mass loss and carbon and nitrogen concentration were analysed, and density and biomass of benthic invertebrates colonizing litterbags were recorded after 3, 7, 14, 47, 101, 152 and 221 days. Results showed that in the most shelte…
Candida pararugosa isolation from the oral cavity of an Italian denture wearer
2004
Candida pararugosa was first isolated from human feces, but after the initial description no further recovery from humans has been reported. During a study on oral Candida colonization in denture wearers living in Palermo (Italy), we isolated C. pararugosa from a 61-year-old woman without signs of oral candidosis. This constitutes, to the authors' knowledge, the first isolation of C. pararugosa from the oral cavity. After six months, colonization by C. pararugosa persisted, suggesting that this species could be a component of the normal oral microbiota. The identification procedure we used could be useful in elucidating the epidemiology of C. pararugosa and for establishing its clinical sig…
A Universal Health Care System? Unmet Need for Medical Care Among Regular and Irregular Immigrants in Italy
2017
Italy has a universal health care system that covers, in principle, the whole resident population, irrespective of citizenship and legal status. This study calculates the prevalence of unmet need for medical care among Italian citizens, regular and irregular immigrants and estimates logistic regression models to assess whether differences by citizenship and legal status hold true once adjusting for potential confounders. The analysis is based on two Surveys on Income and Living Conditions of Italian households and households with foreigners. Controlling for various factors, the odds of experiencing unmet need for medical care are 27% higher for regular immigrants than for Italian citizens a…
The Anthropologist as Deviant Modernizer: Felipe Landa Jocano’s Journey Through the Cold War, the Social Sciences, Decolonization, and Nation Buildin…
2021
This chapter traces the transnational journey of Philippine anthropologist Felipe Landa Jocano from the 1950s to the 1970s. Jocano was part of a group of Philippine social scientists who earned their post-graduate degrees at the University of Chicago after the Philippines became independent from the US. One of the pre-eminent scholars in the Philippines, Jocano’s professional and intellectual journey unfolded against the backdrop of the Cold War and decolonization. Jocano received funding from US institutions that contributed to the Cold War, and he was committed to structural functionalism and modernization theory. Yet he developed a decolonized approach to modernization that questioned th…