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Ring-ring Interconversions of Nitrosoimidazoles. The Effect of Some Condensed Six-membered Rings on the Reactivity.
No full textRing-ring Interconversions of Nitrosoimidazoles. The Effect of Some Condensed Six-membered Rings on the Reactivity.
No full textGoing Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Ring-ring Interconversions. Part 3. On the effect of the substituents on the thiazole moiety in the ring-opening/ring-closing reactions of nitrosoimidazo[2,1-b][1,3]thiazoles with hydrochloric acid.
No full textRing-ring Interconversions. Part 3. On the effect of the substituents on the thiazole moiety in the ring-opening/ring-closing reactions of nitrosoimidazo[2,1-b][1,3]thiazoles with hydrochloric acid.
No full textRing-ring interconversions. Part 2. Effect of the Substituent on the Rearrangement of 6-Aryl-3-methyl-5-nitrosoimidazo[2,1-b][1,3]thiazoles into 8-Aryl-8-hydroxy-5-methyl-8H-[1,4]thiazino[3,4-c][1,2,4]oxadiazol-3-ones. A Novel Class of Potential Antitumor Agents.
No full textTecnologia Biologica per il trattamento di pollina di ovaiole (BREV. EUROPEO EP 1314710 A1): Ottimizzazione per Carbonio e Azoto
No full textL'obiettivo è di ottimizzare il contenuto di Azoto e carbonio con un trattamento biologico che superi la gestione delle deiezioni come sottoprodotto da smaltire con un processo di igienizzazione che ottenga un fertilizzante commerciale di qualità per migliorare le caratteristiche del suolo. è stato stilato un piano sperimentale con la metodologia DOE (Design of Experiments) tecnica di progettazione statistica utilizzata per descrivere un sistema biologico complesso. I risultati ottenuti hanno dimostrato come il processo di igienizzazione mantenga inalterato il tenore di carbonio e nutrienti (azoto). Il fertilizzante finale è inoltre caratterizzato da un alto contenuto di carbonio, tipico di un buon ammendant
Ring-ring interconversions. Part 2. Effect of the Substituent on the Rearrangement of 6-Aryl-3-methyl-5-nitrosoimidazo[2,1-b][1,3]thiazoles into 8-Aryl-8-hydroxy-5-methyl-8H-[1,4]thiazino[3,4-c][1,2,4]oxadiazol-3-ones. A Novel Class of Potential Antitumor Agents.
No full textVariations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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