Queen Alexandra Sanatorium, Davos : souvenir & programme of matinee /

Souvenir programme of a variety performance given Tuesday May 11th, 1909 in the Theatre Royal, Drury Lane and directed by Arthur Collins and Cyril Maude for the benefit of the Queen Alexandra Sanatorium. The volume consists of stories, poems, dramatic sketches, caricatures and cartoons, contributed for the occasion.

Lycophronis Alexandra : ad fidem codd. mss. recensuit, paraphrasin ineditam, scholia minora inedita et indices locupletissmos addidit /

Mode of access: Internet.

Panowanie Kazimierza, Jana Alberta i Alexandra Jagiellończyków, królów polskich i w. ksia̧ża̧t litewskich /

Includes bibliographical references and index.

Lycophronis Alexandra.

Mode of access: Internet.

Andrea Oberhuber, Alexandra Arvisais et Marie-Claude Dugas, dir., Fictions modernistes du masculin-féminin : 1910-1940

Compte rendu de OBERHUBER, Andrea, Alexandra ARVISAIS et Marie-Claude DUGAS (dir.), Fictions modernistes du masculin-féminin : 1910-1940, Presses universitaires de Rennes, 2016, 314 p. (ISBN : 978-2-7535-4884-8)

Andrea Oberhuber, Alexandra Arvisais et Marie-Claude Dugas, dir., Fictions modernistes du masculin-féminin : 1910-1940

Compte rendu de OBERHUBER, Andrea, Alexandra ARVISAIS et Marie-Claude DUGAS (dir.), Fictions modernistes du masculin-féminin : 1910-1940, Presses universitaires de Rennes, 2016, 314 p. (ISBN : 978-2-7535-4884-8)

Phytochemical Markers Of Different Types Of Red Propolis.

Propolis is a resin that bees collect from different plant sources and use in the defense of the bee community. The intricate composition of propolis varies depending on plant sources from different geographic regions and many types have been reported. Red coloured propolis found in several states in Brazil and in other countries has known antimicrobial and antioxidant activity. Different analytical methods have been applied to studies regarding the chemical composition and plant origins of red propolis. In this study samples of red propolis from different regions have been characterised using direct infusion electrospray ionisation mass spectrometry (ESI(-)-MS) fingerprinting. Data from the fingerprints was extracted and analysed by multivariate analysis to group the samples according to their composition and marker compounds. Despite similar colour, the red coloured propolis samples were divided into three groups due to contrasting chemical composition, confirming the need to properly characterise the chemical composition of propolis.

A Comparison Between Characterization And Biological Properties Of Brazilian Fresh And Aged Propolis.

As propolis is a highly valued bee product, we aimed to verify the quality of aged propolis, investigating their phenolic and flavonoid composition, levels of toxic metals, radical scavenging and antimicrobial activities. Samples of fresh and aged propolis of six different beekeepers, from the same geographical location, were investigated in terms of their phenolic and flavonoid composition and levels of Pb, Cd, and Cr, as well as radical scavenging and antimicrobial activities. The two groups of propolis had similar qualitative composition by HPLC-PDA and ESI(-)-MS. Fresh propolis and aged propolis show no differences when average values of extraction yield, flavonoids, EC50, or MIC were compared and both types of propolis showed good antimicrobial activity at low concentrations. Only levels of phenolic compounds were higher in fresh propolis. The propolis samples considered in this study, aged or fresh, had similar qualitative composition, although they were collected in different periods. Samples only differed in their levels of total phenolic content. Moreover, aged propolis conserves significant radical scavenging and antimicrobial properties. We suggest that aged propolis should not be discarded but explored for alternative applications.