1,721,780 research outputs found
Ammonio en las Catenas
No full textLa biografía de Ammonio escriturista parece haber dado nuevos datos recientemente. En este artículo, se discuten estos datos desde la perspectiva de diferentes autores. Se abordan, además, las normas heurísticas de las catenas, así como las signaturas dobles y las correctas. Todo ello conduce a reconocer que el Ammonio de las catenas no es un autor del siglo VI
Los adverbios en Ammonio de Alejandría
No full textEl presente trabajo expone las tesis que defiende Ammonio en su in de Interpretatione sobre el significado y función del adverbio (epirrhma). El núcleo lo constituye la clasificación tipológica de los adverbios en in Int. 11.16- 12.13, que está basada en la de la Techne de Dioniso Tracio, si bien presenta aspectos originales. El criterio de que se sirve Ammonio es sintáctico-semántico, el mismo de algunos lingüistas modernos
El signo "gabex" de Ammonio
No full textNumerosos autores se han ocupado de Ammonio de las catenae, donde aparece el trozo relativo al gabex. El resultado de sus trabajos no ha podido ser uniforme por fundarse en diversos elementos y por adoptar procedimientos distintos de investigación. Se abordan algunos de ellos
Clemente Pizzi, Un amico di Erasmo. L'umanista Andrea Ammonio
No full textGerlo Aloïs. Clemente Pizzi, Un amico di Erasmo. L'umanista Andrea Ammonio. In: L'antiquité classique, Tome 26, fasc. 1, 1957. pp. 285-286
Clemente Pizzi, Un amico di Erasmo. L'umanista Andrea Ammonio
No full textGerlo Aloïs. Clemente Pizzi, Un amico di Erasmo. L'umanista Andrea Ammonio. In: L'antiquité classique, Tome 26, fasc. 1, 1957. pp. 285-286
Quarti libri de differentiis topicis et totius operis logicae adminicula et Ammonio Boetio & Themistio de sumpta complenctentis
No full textTít. tomado del colofónPie de imp. tomado del colofónSign.: a-z\p8\s, &\p8\s, A-K\p8\
(3-Ammonio-2,2-dimethyl-propyl)carbamate Dihydrate
No full text(3-Ammonio-2,2-dimethylpropyl)carbamate dihydrate was synthesised. The title compound was characterised by single crystal X-ray diffraction and IR-/Raman-spectroscopy. It has been demonstrated that a mixture of dilute acetic acid and 2,2-dimethyl-1,3-diaminopropane is able to capture CO2 spontaneously from the atmosphere. An intramolecular hydrogen bond stabilises the conformation of the ylide-type title molecule. Intermolecular hydrogen bonds between all moieties connect them to a strand-type chain structure
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
Controlled Release Ammonio Methacrylate Copolymer-Based Microspheres of Oxypentifylline
No full textThe objective of this work was to formulate and evaluate a controlled-release Oxypentifylline microspheres that fulfill the requirements for extended release medications using Ammonio Methacrylate Copolymer RS100 as polymeric material. The microsphere were prepared by quasi-emulsion solvent diffusion technique. The effect of process variables such as drug to polymer ratio, stirring rate, and concentration of emulsifier on mean particle size, yield, entrapment efficiency and in vitro release characteristics of microspheres were studied. The prepared microspheres were spherical in shape. The size range varied from 325.45 to 518.54 µm. The microspheres showed high entrapment efficiency (94.22%) and the release was extended up to 24 hrs. The best microsphere formulation was selected and subjected for in vivo studies which reveal that the bioavailability of the drug increased by more than 3.4 times by formulating it into microspheres. This study indicated that Ammonio Methacrylate Copolymer RS 100 can use successfully to sustain the release of Oxypentifyllin
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