Identification and potential origin of invasive clawed frogs Xenopus (Anura: Pipidae) in Sicily based on mitochondrial and nuclear DNA

African clawed frogs of the widespread polytypic species Xenopus laevis Daudin, 1802 (ranging large parts of sub-Saharan Africa) have been spreading since the 1940s, and have established reproductive populations in Europe, Asia and the Americas, where they can have negative impact as competitors of native amphibians and as disease vectors for chytridomycosis or ranaviruses. Here we use two mitochondrial (cytochrome b, 16S rDNA) and one nuclear (RAG 1: Recombination Associated Gene 1) DNA markers to infer the potential origin of invasive clawed frogs from Sicily that represent the largest invasive population in Europe. Identical mtDNA haplotypes match with those of Xenopus laevis, and Sicilian clawed frogs very probably belong to a lineage from the Cape Region of South Africa, most likely originating from a laboratory stock. Nuclear data support this conclusion. Identical mtDNA sequences (cyt b, 16S) of frogs sampled across their range in Sicily suggest the occurrence of a single source population and a potential bottleneck at their release, but faster evolving multilocus nuclear data (microsatellites, SNPs) on the population genetics would be important in the future to better support this hypothesis

The PEDRO (Pocketable Electronic Devices in Radiation Oncology) project: how clinical practice is changing among young radiation oncologists.

Purpose. To evaluate the impact of mobile devices and apps on the daily clinical activity of young radiation oncologists. Methods. A web-based questionnaire was sent to 382 young (≤40 years) members of the Italian Association of Radiation Oncology (AIRO). The 14 items investigated the diffusion of mobile devices (smartphones and/or tablets), their impact on daily clinical activity, and possible differences perceived by the participants over time. Results. A total of 158 questionnaires were available for statistical evaluation (response rate 41%). Up to 75% of respondents declared they used an electronic device during their clinical activity. Conversely, 82% considered the impact of smartphones/tables on daily practice low to moderate. Daily device use increased significantly from 2009 to 2012, with high daily use rates rising from 5% to 39.9%. Fulfillment of professional needs was declared by less than 42% of respondents and compliance with app indications by 32%. Almost all physicians desired in 2012 a comprehensive website concerning a variety of apps covering radiation oncologists' needs. Conclusions. Mobile devices are widely used by young Italian radiation oncologists in their daily clinical practice, while the indications so obtained are not always followed. Nevertheless, it would be important to verify the consistency of information found within apps, in order to avoid potential errors that might be detrimental to patients.

Augustino De la cita di dio ([Reprod.])

[La cité de Dieu (italien). [1483]]

Divi Aurelii Augustini,... In librum psalmorum ([Reprod.])

Collection : Italian books before 1601 ; 410.2

Aurelii Augustini,... De civitate dei liber XXII explicit contra paganos ([Reprod.])

[La cité de Dieu (latin). 1467]

Orationes sancte Brigitte cum oratione sancti Augustini ([Reprod.])

Collection : Italian books before 1601 ; 19.8

Breviarum romanum : cum numeris in margine, psalmorum, hymnorum, antiphonarum... ([Reprod.]) / Leonem X approbatum

[Bréviaire (latin). 1526]

Soliloquii del divo padre sancto Augustino volgari ([Reprod.])

Collection : Italian books before 1601 ; 259.3

Sermo sancti Augustini episcopi de informatione regularis vite ([Reprod.])

Collection : Italian books before 1601 ; 532.2

Regulae, latine et italice ([Reprod.]) / [Hieronymus et Augustinus]

Collection : Italian books before 1601 ; 247.5

Aurelii Augustini,... De civitate dei ([Reprod.])

[La cité de Dieu (latin). 1475]

In libros de trinitate ([Reprod.])

[La Trinité (latin). 1489]

Aurelii Augustini devotissimus confessionum [libri XIII] ([Reprod.])

[Confessions (latin). 1475]

Reseña de Carmen Alén Garabato / Xosé Afonso Álvarez / Mercedes Brea (dirs.) (2010): Quelle linguistique romane au XXIe siècle?. Paris: L"Harmattan, 294 p.

Con la perspectiva que se va abriendo del nuevo siglo tras el transcurso de su primera década, este volumen colectivo reúne un ramillete de contribuciones de distintos especialistas que muestran aspectos diversos de la lingüística románica, disciplina forjada en el xix y que, camino de dos centurias después, induce a los directores-coordinadores del libro en la página inicial de la Présentation a plantear las expectativas de su enseñanza futura en el marco de la ciencia y de la sociedad que vienen.

Reseña de Fernando Sánchez Miret (ed.) (2009): Romanística sin complejos. Homenaje a Carmen Pensado. Bern: Peter Lang, 555 pp.

«La romanística no tiene complejos» (p. 541). La penúltima frase del texto de Roger Wright, así como del conjunto de textos de esta obra coral en homenaje a Carmen Pensado, motiva el título del libro, que su editor, Fernando Sánchez Miret, personaliza en la figura de la homenajeada, «Carmen Pensado: Una romanista sin complejos»