Legislación sanitaria marítima en Catalunya: 1717-1752

Aquesta publicació la formen les transcripcions d'unes disposicions legals establertes entre 1717 i 1752 pels guanyadors de la guerra de Successió (1702-1714). Es tracta doncs de legislació sanitària dictada específicament per al litoral marítim català. També trobem un estudi previ de l'autor sobre la situació política i social de la Catalunya i especialment de Barcelona després de la derrota de mans de les tropes de Felip V.

Geographic variation of the greater white-toothed shrew (Crocidura russula Hermann, 1780 Mammalia, Soricidae)

A multivariate morphometric study of the Greater white-toothed shrew (C. russula) throughout its Palearctic range was carried out to search for patterns of geographic variation within the species boundary. Burnaby's and multiple group principal component analysis allowed the adjustment of raw data with respect to within-sample allometric variation. Multivariate 'size-free' results show a stepped dine with the phenotypical trait reduction and shape change from the eastern to the western Maghreb. Pleistocene fossil mandibles proved to have low phenetic distances with eastern populations (Tunisia, east Algeria) and it is argued that their character set is the primitive condition. The ancestral Mid-Pleistocene shrews lived in a relatively more humid climate. Gee-climatic changes in the north African range during the Quaternary provoked phenetic variation of C. russula and, it can be argued, evolution of the modern western C.r. yebalensis. A historical process can thus be assumed as the main cause of this categorical variation, by segmentation of the species range due to gee-climatic events. Morphometric discontinuity within the C. russula Maghreb range is shown to be congruent with karyological and biochemical studies. Moroccan and Tunisian shrews differ, for example, in NFa chromosomes and electrophoretical traits. A stasipatric process should be invoked to explain categorical variation in the Maghreb range. Colonization and divergence of insular populations results in more or less differentiated geographic races. The populations of Ibiza and Pantelleria are close to the species threshold (Nei's D greater than or equal to 0.1). The process of speciation undergone by the Greater white-toothed shrew results in a complex pattern of geographic variation, including both allopatric and non-allopatric modes.

As "Disquisitiones" do naturalista Arruda da Câmara (1752-1811) e as relações entre a Química e a Fisiologia no final do Século das Luzes

This work is intended to rescue the field of validity of the "Disquisitiones" by the naturalist Arruda da Câmara placing them in the scientific and historical context of the end of the "Century of Light". Thus, a tentative is made here to reconstruct the debate established among the several theories that served as background of the relationships between Chemistry and Physiology of that time. In the present work is presented by the first time an integral translation of the "Disquisitiones" and a biographical resume of the naturalist in the historical context of his epoch in Northeast Brazil, especially in Pernambuco.

Reise durch Russland wie auch durch unterschiedliche europäische und assiatische Provinzen von 1770-1780 : Jacob Fries.

Bound in: Reise durch Schweden, Schwedisch-Lapland, Finland und Dänemark / von Matthaus Consett. Leipzig : In der C. Weigel-Schneiderʼschen Kunst- und Buchhandlung von Nürnberg, 1790.

Förtekning på de från Kongl. privil. boktryckeriet i Wasa, ifrån medio julii 1779 til medio maj [sic] 1780, utkomne och til Kongl. Riks-archivum insände tryckta skrifter

Nimeke otsikosta.

Förtekning på de från Kongl. privil. boktryckeriet i Wasa, ifrån medio julii 1780 til ultimo maji 1782, utkomne och til Kongl. Riks-archivum insände tryckta skrifter

Nimeke otsikosta.