La formación de un humanista. Juan Ramón Masoliver (1910-1936)

Juan Ramón Masoliver perteneció a una generación privilegiada en cuanto a su formación. Promovió la revista Hèlix, altavoz del surrealismo en Catalunya, y estuvo en contacto con el núcleo surrealista francés. Conoció a James Joyce y Ezra Pound, dos intelectuales claves para su formación y su desarrollo cultural posterior. También en esta época entró en contacto con corrientes de pensamiento cercanas al fascismo. Con todas sus experiencias construyó un excéntrico personaje que, en su madurez, contaría con la simpatía de numerosos intelectuales.

Urban ecology of Triatoma infestans in San Juan, Argentina

This study was performed in an urban neighborhood of the capital city of the province of San Juan, Argentina. Erected as a housing complex, the place consists of 768 flats distributed in buildings of three and seven floors each. A survey was carried out in 33% of the dwellings, enquiring about the number of Triatoma infestans found indoors, stage of the bug development - nymph or adult - and how these insects had entered their homes. Adult T.infestans were found on all floors; 163 people (64%) had found them at least once, and 130 (51%) several times. Dispersal flight seems to have been the main mechanism of infestation by adult bugs in this area, and a total of 51% of the surveyed inhabitants reported that the insects had flown into their flats.

Physa acuta Draparnaud, 1805 (Gastropoda: Physidae): a study of topotypic specimens

A description is given of Physa acuta Draparnaud, 1805, based on topotypic specimens from the Garonne river basin, and additional samples from the environs of the French cities of Montpellier and Perpignan. It proved indistinguishable, in shell and anatomy, from topotypic Physa cubensis Pfeiffer, 1839, thus leading the authors to admit the synonymy of the two nominal species under the older name, P. acuta.

Hemilucilia segmentaria (Fabricius, 1805) (Diptera: Calliphoridae) as new biological vector of eggs of Dermatobia hominis (Linnaeus Jr., 1781) (Diptera: Oestridae) in Reserva Biológica do Tinguá, Rio de Janeiro, Brazil

The aim of this note was to record for the first time the finding of Hemilucilia segmentaria acting as biological vector of Dermatobia hominis, during a study of the diversity of Calliphoridae at Reserva Biológica do Tinguá, Rio de Janeiro, Brazil. The insects were captured using traps baited with chicken vicera, for a period of 28-30 h twice per month. In the period of one year, 1987 insects were collected, 7.5% of which belonged to the H. segmentaria; of these a female was captured in May 2001, carrying a mass of 20 eggs on the left side of its abdomen.

Population dynamics of intermediate snail hosts of Fasciola hepatica and some environmental factors in San Juan y Martinez municipality, Cuba

The variation of abundances of intermediate snail hosts of Fasciola hepatica in Cuba (Fossaria cubensis and Pseudosuccinea columella) was studied during one year under natural conditions at five sampling sites in San Juan y Martinez municipality, Pinar del Rio province, Cuba. The effect of some environmental variables on the lymnaeid abundances was also studied. A canonical correspondence analysis showed that both species do not generally occur together in the same habitat and that most factors affect them in an opposite fashion, although both of them correlate positively through time to the diversity of the habitats. F. cubensis prefers the sites that are in or closer to the city whereas P. columella is more abundant in rural sites. Lymnaeid abundances are mainly affected by nitrite and nitrate concentrations as well as by the abundance of the thiarid Tarebia granifera. F. cubensis is more abundant in polluted habitats with low densities (or absence) of T. granifera whereas P. columella prefers cleaner habitats and can coexist with the thiarid, even at its higher densities. The implications of divergent preferences of the two lymnaeids for the control of fasciolosis are discussed.

Le théâtre de Martheray par Alexandre Perregaux (1803-1805), ou La laborieuse entreprise

De nombreux Lausannois se souviennent encore de l'ancienne chapelle de l'Eglise libre, sise à la rue Langallerie n° 5 à quelques pas du pont Bessières, avant qu'elle ne soit démolie en 1969 pour faire place à un centre commercial. Peu d'entre eux savent cependant que cet édifice fut à l'origine un théâtre, le premier théâtre en pierre construit dans le chef-lieu du Canton de Vaud, inauguré le 15 novembre 1804. L'histoire de cette salle de spectacle étant largement méconnue, notre étude souhaite retracer les circonstances de sa construction, ainsi que les principales tractations et transformations dont elle a fait l'objet, avant de fermer définitivement ses portes en 1860.

Superficial Acral Fibromyxoma involving the nail's apparatus. Case report and literature review.

Superficial Acral Fibromyxoma is a rare tumor of soft tissues. It is a relatively new entity described in 2001 by Fetsch et al. It probably represents a fibrohistiocytic tumor with less than 170 described cases. We bring a new case of SAF on the 5th toe of the right foot, in a 43-year-old woman. After surgical excision with safety margins which included the nail apparatus, it has not recurred (22 months of follow up). We carried out a review of the location of all SAF published up to the present day.