Search results for " FORMS"
showing 10 items of 199 documents
Automated simultaneous triple dissolution profiles of two drugs, sulphamethoxazole-trimethoprim and hydrochlorothiazide-captopril in solid oral dosag…
2003
This article deals with the simultaneous determination of three dissolution profiles with the aid of the new and emerging continuous-flow methodology known as multicommutation. This methodology is based on a flow network of a set of solenoid valves controlled by the computer and acting as independent multicommutators to allow the easy and automated control of flowing solutions. The obtained three dissolution profiles from one dosage form are the whole formulation profile or "global profile" recommended by pharmacopoeias, and, at same time, are recorded two "individual" profiles from two drugs present in the formulation. This is the second attempt to obtain simultaneously three dissolution p…
Spatial variability of channel changes in a mediterranean ephemeral stream in the last six decades (1946-2006)
2014
An analysis of morphological changes during the last six decades is presented for the Rambla de Cervera, a Mediterranean ephemeral stream located in the eastern sector of the Iberian Mountain Range. The studied channel (16.5 km) has two contrasted sectors: a horst confined sector (5.5 km) and a graben sector (11 km). Channel changes were analysed through the analysis of aerial photographs, with geographical information systems (GIS) and comparison of topographic surveys made with a GPS-RTK. Between 1946 and 2006 the Rambla de Cervera, underwent channel adjustments comparable to those observed in other Mediterranean rivers. The gravel channel markedly narrowed, losing width (68.5%) and chann…
Sequential injection analysis (SIA)-chemiluminescence determination of indomethacin using tris[(2,2'-bipyridyl)]ruthenium(III) as reagent and its app…
2006
Abstract Automated sequential injection (SIA) method for chemiluminescence (CL) determination of nonsteroidal anti-inflammatory drug indomethacin ( I ) was devised. The CL radiation was emitted in the reaction of I (dissolved in aqueous 50% v/v ethanol) with intermediate reagent tris(2,2′-bipyridyl)ruthenium(III) (Ru(bipy) 3 3+ ) in the presence of acetate. The Ru(bipy) 3 3+ was generated on-line in the SIA system by the oxidation of 0.5 mM tris(2,2′-bipyridyl)ruthenium(II) (Ru(bipy) 3 2+ ) with Ce(IV) ammonium sulphate in diluted sulphuric acid. The optimum sequence, concentrations, and aspirated volumes of reactant zones were: 15 mM Ce(IV) in 50 mM sulphuric acid 41 μL, 0.5 mM Ru(bipy) 3 …
"Me llaman el desaparecido" : coexistencia y continuidad entre la desaparición forzada y la desaparición social
2020
En este trabajo analizo una de las formas del desborde contemporáneo de la categoría de "desaparición", por la cual ésta pasa a designar formas de invisibilidad, exclusión y violencia muy diferentes a la que definía su marco originario. En particular, me detengo en el trazado de una relación de continuidad entre las formas de la desaparición forzada originaria -ejemplificada en el caso emblemático de la dictadura militar chilena- y las formas de "desaparición social" en las democracias liberales contemporáneas. A partir de la puesta en relación de conceptos políticos como campo, doctrina del shock o excepción, y del análisis de algunos productos culturales, exploramos la posibilidad de habl…
Is the French mobile phone cartel really a cartel?
2009
International audience; France Telecom (FT), SFR and Bouygues Telecom (BT) have been fined by France's Conseil de la Concurrence (CC) for organizing a mobile phone cartel with stable market shares (one-half, one-third and one-sixth, respectively) and for directly exchanging commercial information. While not contesting the legal decision, it is argued here that the economic reasoning is flawed. (1) As the CC made much of the firms' stable market shares, we have first followed this line of reasoning by considering that the market shares are quotas under uniform costs. Even if there is a general incentive to form a monopolistic cartel, BT was too small for it to be worth its while to join it; it i…
Uzņēmējdarbības procesa izveide SharePoint sadarbības sistēmā
2019
Kvalifikācijas darbs apraksta komercprojektu reģistrācijas sistēmu. Šī sistēma ir paredzēta uzņēmumiem, kas strādā ar Sharepoint vidi. Tas ļauj uzņēmuma darbiniekiem, kuriem ir piekļuve serverim, izveidot un aizpildīt reģistrācijas veidlapu, kas satur informāciju par savu nākotnes projektu vai to rezultātus viegli pieejamā PDF formātā, kā arī iespēju uzņēmuma “galveniem” dot atļauju tās īstenošanai. Sistēmā ir trīs galvenas lietotāju grupas. Katrai lietotāju grupai ir paredzētas noteiktas iespējas izmantot informāciju, kas ir ievadīta PDF veidlapā. Izstrādātās sistēmas mērķis ir automatizēt jaunu projektu reģistrāciju ķīmijas rūpniecībā, kas paātrinās darba procesu un atvieglos komunikāciju…
Virtual Enterprise Simulation Game as an Environment for Collaborative Creativity and Learning
2021
AbstractWhen employees become accustomed to everyday working habits it can prevent them from generating creative ideas. This familiarity takes the forms of mainly collaborating with familiar colleagues, playing roles that develop over years, and solving encountered problems with proven strategies. This chapter considers how a virtual enterprise simulation game (RealGame) can potentially foster digital creativity and collaborative learning. The game simulates a situation where team members take responsibility for managing a virtual manufacturing company and its supply chain. Theoretically, we consider RealGame a facilitating environment for people to collaborate by offering a safe environmen…
Kronecker modules and reductions of a pair of bilinear forms
2004
We give a short overview on the subject of canonical reduction of a pair of bilinear forms, each being symmetric or alternating, making use of the classification of pairs of linear mappings between vector spaces given by J. Dieudonné.
Use of Tense-Aspect Forms in Cordis Project Reports
2019
For several recent decades the Council of Europe and various European authorities have been encouraging various European universities and other institutions to unite research activities resulting in the creation of partnerships with a conventialised genre network of calls for projects, guidelines for proposals and databases of project documentation. Along with Latvia acting in political, economic and social arenas of the European Union, it has also been actively involved in research consortia as coordinator and participant, therefore, setting new objectives for communicative competence development of scholars and project managers in order to reflect the discursive practices. In view of this…
'No speech at my command will fit the forms in my mind': Shaping the Spiritual through Writing and Typing in George MacDonald’s Lilith Manuscripts
2020
International audience; In “Lilith B” (1893), the most extensively rewritten draft of George MacDonald’s fantasy novel Lilith (1895), puzzling triangular-shaped insertions, some handwritten and some typed, although not retained in the later versions of the text, allow for a better understanding of the creative process and show how the material crafting of the manuscript, through collage and combination techniques, played a part in the invention of fantasy. The introduction of the typewriter as a new drafting tool in MacDonald’s writing habits, not only for copying but also for revising, corresponds to a shift in the metaphorical and allegorical system which enables the parallel worlds of th…