Search results for "Southern"
showing 10 items of 415 documents
The dry stone wall of 'Paretone dei Greci': an anthracological approach
2011
International audience; Dry stone constructions are a common occurrence in many Mediterranean landscapes. One of these structures known as "Paretone dei Greci" (Taranto, Southern Italy), was subject to an archaeological investigation. Soil and sediment material within this wall, as well as those above and below it, were sampled and processed for archaeobotanical studies. In this manner it was possible to understand its building technique as well as giving it a chronological context. Through an anthracological analysis it was possible to insert the "Paretone" within the surrounding agricultural landscape, thus better highlighting its function in relation to the history of the territory
Oldest Homo and Pliocene biogeography of the Malawi Rift
1993
The Malawi Rift and Pliocene palaeofaunas, which include a hominid mandible attributed to Homo rudolfensis, provide a biogeographical link between the better known Plio-Pleistocene faunal records of East and Southern Africa. The Malawi Rift is in a latitudinal position suitable for recording any hominid and faunal dispersion towards the Equator that was brought on by increased aridity of the Late Pliocene African landscape. The evidence suggests that Pliocene hominids originated in the eastern African tropical domain and dispersed to southern Africa only during more favourable ecological circumstances.
Molecular cloning and characterization of theCandida albicansUBI3 gene coding for a ubiquitin-hybrid protein
2000
Using a polyubiquitin cDNA as a probe, we have isolated a clone (pPR3, a pEMBLYe23 derivative plasmid) containing the Candida albicans UBI3 gene coding for a fusion protein. This protein is formed by one ubiquitin subunit fused, at its C-terminus, to an unrelated peptide which is similar to the ribosomal protein encoded by the 3' tail of the Saccharomyces cerevisiae UBI3 gene. Southern blot analysis of chromosomal DNA probed with the 3' non-ubiquitin tail of UBI3 indicated that only one homologous gene is present in the C. albicans genome. Heterelogous expression of pPR3 in a S. cerevisiae ubi3 mutant strain complements the mutant phenotype (slow growth) conferred by the ubi3 defect; this p…
Morphological variation of the Oncocyclus irises (Iris: Iridaceae) in the southern Levant
2002
Morphological traits of Iris section Oncocyclus (Siems.) Baker in the southern Levant (Israel, Jordan, The Palestinian Authority and Sinai/Egypt) were analysed in order to clarify taxonomic relationships among taxa and the validity of diagnostic characters. Floral and vegetative characters were measured in 42 populations belonging to nine species during the peak of the flowering season in 1998‐2000. Pearson’s Coefficient of Racial Likelihood (CRL) was used to calculate morphological distances between populations. Twelve of the measured populations, distributed along the north-south aridity gradient in Israel, were further explored for morphological changes along the gradient. Cluster analys…
Le "due Italie" nella medievistica dell'Otto-Novecento
2021
ITALIANO: L’ormai più che secolare dibattito sulla Questione meridionale ha una stretta relazione con le tendenze della medievistica italiana nell’epoca della sua professionalizzazione. Lo schema di “due Italie”, rispettivamente caratterizzate dallo sviluppo comunale del Centro-Nord e dalla “arretratezza feudale” del Mezzogiorno, ha origine soprattutto nella costruzione di un canone interpretativo che ha fatto della “civiltà comunale” il centro caratterizzante del Medioevo italiano, leggendo la vicenda meridionale in termini di “assenza di sviluppo”. Tale lettura è stata condivisa dalla storiografia internazionale e da quella italiana fino a tempi recenti. Il saggio illustra e discute le ra…
Nutritional profile of Ager cheese selection
2021
Food labels are the main method to ensure that consumers are appropriately informed as regards the food they consume. In Europe, the provision of food information to consumers is regulated by specific laws, including (i) the European Regulation (EU) no 1169/2011, which regulates the mandatory food information including a list of mandatory particulars and nutritional declarations and (ii) the European Regulation (CE) no 1924/2006, concerning the voluntary nutrition and health claims (NHC) made on foods. Nutrient profiling involves the classification and ranking of foods according to their nutritional composition to prevent disease and promote health. For this purpose, the following 14 cheese…
Cultural institutions as agents of urban and community regeneration in the (post-)pandemic city. The case of the «Laboratorio Zen Insieme» in Palermo
2022
Although all cities in the world have been affected by the COVID-19 pandemic, its impacts on the territories, yet to be understood, are unevenly distributed, revealing extremely varied imbalances depending on the places. However, it is clear that the virus and its variants have aggravated pre-existing socio-spatial inequalities, creating new ones and bringing attention back to those implications between space, planning, public health and citizenship that are at the origins of contemporary urbanism. In a reference framework in which the crisis is globalized but unequal and in the absence of a welfare system capable of responding to the urgencies of the most marginalized social contexts and g…
Signals involved in the early TH1/TH2 polarization of an immune response depending on the type of antigen.
1999
Abstract Background: The early production of distinct cytokines by epidermal cells (ECs) in response to antigen exposure may govern the development of T H1 -like immune responses, such as contact sensitivity, or T H2 -like immune responses, such as IgE-dependent allergies of the immediate type, depending on the type of antigen. Objective: The aim of this study was to compare the signals induced by protein allergens with those induced by haptens in ECs and subsequently in local draining lymph node cells (LNCs) or splenocytes. Methods: BALB/c mice were primed in vivo with the protein allergens ovalbumin or birch pollen or the haptens 2,4-dinitrofluorobenzene or trinitrochlorbenzene, respectiv…
The lower and middle Pleistocene geological record of the San Lorenzo lacustrine succession in the Sant’Arcangelo Basin (Southern Apennines, Italy)
2005
The Sant’Arcangelo Basin is located in the southern part of the Apennine chain (Basilicata). It is filled by a siliciclastic sequence 3500m thick, dated to the Late Pliocene–Middle Pleistocene time interval. In this basin an Early Middle Pleistocene fluvio-lacustrine sequence, known as San Lorenzo Cycle, has been recognised. In the upper part of the sequence, in Rifreddo, a fairly diversified small vertebrate assemblage has been recovered. The occurrence of Mimomys savini allows to the fauna to be considered as Biharian. The presence of some faunal elements such as Microtus (Terricola) arvalidens, Microtus (Iberomys) ex gr. huescarensis-brecciensis, and Macroneomys cf. brachygnathus restric…
The colposcopic atlas of schistosomiasis in the lower female genital tract based on studies in Malawi, Zimbabwe, Madagascar and South Africa.
2014
Background Schistosoma (S.) haematobium is a neglected tropical disease which may affect any part of the genital tract in women. Female genital schistosomiasis (FGS) may cause abnormal vaginal discharge, contact bleeding, genital tumours, ectopic pregnancies and increased susceptibility to HIV. Symptoms may mimic those typical of sexually transmitted infections (STIs) and women with genital schistosomiasis may be incorrectly diagnosed. An expert consensus meeting suggested that the following findings by visual inspection should serve as proxy indicators for the diagnosis of schistosomiasis of the lower genital tract in women from S. haematobium endemic areas: sandy patches appearing as (1) …