Search results for "Trim"
showing 10 items of 1942 documents
Binuclear Ni(II) complexes based on bridging oxalate and tetracyanometallates.
2002
The trimeric complexes, [{Ni(dien)}2(m-ox){(m-Pd(CN)4)}] (2) and [{Ni(dien)}2(m-ox){(m-Pt(CN)4)}] (3) were synthesised by the reaction of [{Ni(dien)(H2O)}2(m-ox)](PF6)2/2H2O (dien � /dietylenetriamine and ox� /oxalate) with K2Pd(CN)4 and K2Pt(CN)4, respectively. In this reaction, water substitution and molecular reconstruction reactions take place to afford trimer complexes. These compounds are isostructural with the molecular compound [{Ni(dien)}2(m-ox){(m-Ni(CN)4)}] (1). In each complex, the two octahedrally coordinated Ni atoms are oxalate bridged and the sphere of coordination of each Ni is completed by three nitrogen atoms from a diethylenetriamine ligand in fac arrangement and one nit…
Las bases para un sistema uniforme de Derecho Internacional Privado en Centroamérica para las acciones de grupo por daño ambiental transfronterizo
2017
Este trabajo aborda al daño ambiental que suele ir de la mano con el desarrollo industrial impulsado por los procesos de integración comercial y económica. Se enfoca en los efectos dañosos que las lesiones ambientales pueden tener en el patrimonio y la persona de los particulares, reflexionando a profundidad en sus características, y en la forma en la que el Derecho puede aportar a su solución, y a su prevención. En función de lo anterior, uno de los propósitos de este trabajo ha sido entender cuál es el estado de evolución del Derecho civil en la región centroamericana, para determinar si las soluciones que éste ofrece para los problemas que se identifican en este trabajo, son las más adec…
López Ribalda y otros vs. España [2018]. La violación al derecho a la privacidad a partir de la videovigilancia oculta
2020
En el presente capítulo se analiza el caso López Ribalda vs. España, resuelto por el Tribunal Europeo de Derechos Humanos, en el cual se planteó la legitimidad de usar la videovigilancia oculta en una instalación comercial como herramienta para identificar a las personas responsables del delito de robo. Esta situación pone de manifiesto un conflicto de intereses entre quienes ven disminuido su derecho a la privacidad y quien intenta proteger su patrimonio mediante la instalación de un sistema de vigilancia oculto.
La flota imperial española y su protección como patrimonio cultural subacuático
2005
Tras una introducción a los problemas que plantea la protección internacional de los restos de la flota imperial española como patrimonio cultural subacuático, este libro tiene una estructura cuatripartita. En la parte primera se examina la consideración de la flota imperial española como patrimonio cultural subacuático. La parte segunda analiza el Derecho internacional vigente y la protección del patrimonio cultural subacuático. La parte tercera estudia el Derecho y la práctica españoles sobre los buques de guerra y otros buques de Estado antiguos y hundidos. La cuarta y última parte versa sobre las perspectivas de futuro del patrimonio cultural subacuático. Le siguen unas consideraciones …
Heritage and knowledge: apparatus, logic and strategies in the formation of heritage
2016
Heritage as a category reflects diverse political positions. All heritagisation processes imply the creation of hierarchies, selection, ranking, and categorization of what is worthy or unworthy of being heritage, and all heritage creation involves certain disciplinary processes that confer legitimacy. As a modern invention, heritage was built on two closely-related cornerstones: the distinction between nature and culture and the difference between normalized knowledge and marginal knowledge. As a result, refining processes were applied which became strategies to legitimise political domination. In this paper the constituent process of heritage creation and its links to normative knowledge a…
Simultaneous detection of three antiviral and four antibiotic compounds in source-separated urine with liquid chromatography
2013
An analytical method for the simultaneous screening of three antiviral agents (nevirapine, zidovudine, lamivudine), four antibiotics (sulfamethoxazole, trimethoprim, ciprofloxacin, rifampicin) and one reference compound (carbamazepine) in human urine was developed. Separation was achieved with a Kinetex XB-C18 (75 × 4.6 mm, 2.6 μm) column after the extraction of pharmaceuticals from urine with SPE. Gradient elution with a mobile phase consisting of acetonitrile and 10 mM KH2 PO4 (pH 2.5), and diode array detection with monitoring at 210 and 264 nm was applied. The developed method was validated in terms of selectivity, linearity, stability and sensitivity. Repeatability (n = 3) and between-…
Automated Determination of Trimipramine and N-Desmethyl-Trimipramine in Human Plasma or Serum by HPLC With On-Line Solid Phase Extraction
1995
A fully automated method including column-switching and isocratic high performance liquid chromatography (HPLC) was developed for determination of the tricyclic antidepressant trimipramine (T) and its N-demethylated metabolite N-desmethyltrimipramine (DT). The limit of quantification was below 10 ng/ml for T and DT. The assay revealed linearity between detector response and drug concentration in a therapeutically relevant range of 10 to 500 ng/ml. The mean intra- and interassay variabilities were 6.2 and 12.3%, respectively, for T and 4.7 and 8.7% respectively, for DT. The method can be applied to therapeutic drug monitoring of patients under T therapy and may be useful for pharmacokinetic …
Liquid chromatographic determination of trimethylamine in water.
2004
A method for the selective determination of trimethylamine (TMA) in aqueous matrices by liquid chromatography is reported. The proposed procedure is based on the derivatization of the analyte with 9-fluorenylmethyl chloroformate (FMOC) in a precolumn (Hypersil C18, 30 microm, 20 mm x 2.1 mm i.d.) connected on-line to the analytical column (LiChrosphere 100 RP18, 5 microm, 125 mm x 4 mm i.d.). Gradient elution was performed with a mixture of acetonitrile-water-0.05 M borate buffer (pH 9.0). The method has been applied to the direct determination of TMA in water within the 0.25-10.0 microg/ml concentration interval, and can also be adapted to the determination of TMA over the range 0.05-1.0 m…
Comparative study of the determination of trimethylamine in water and air by combining liquid chromatography and solid-phase microextraction with on-…
2005
This work describes a new approach for the determination of trimethylamine (TMA) in water and air by liquid chromatography (LC). The assay is based on the employment of a solid-phase microextraction (SPME) fiber for sampling and for derivatization of the analyte with the fluorogenic reagent 9-fluorenylmethyl chloroformate (FMOC). The fiber, with a Carbowax-templated resin -50mum coating, was first immersed into a solution of the reagent. Once loaded with the reagent, the fiber was immersed into the water samples or exposed to the air samples in order to extract and to derivatize the analyte. Finally, the fiber was placed into a HPLC-SPME interface to desorb and transfer the TMA-FMOC derivat…
Destrucción, conciencia de conservación y restauración del patrimonio arquitectónico de la ciudad de Valencia enel siglo XIX: el ejemplo de los monum…
2003
En las últimas décadas del siglo XIX se afianza en Valencia una enérgica corriente de opinión sensibilizada ante el gran deterioro en que se hallan las máximas expresiones artísticas del pasado de la ciudad, sobre todo los monumentos góticos, reivindicándose su conservación y restauración ante la amenaza de su pérdida o continuo menoscabo. Ante tal realidad, diversas instituciones, como tutelares del patrimonio histórico-artístico, especialmente el Ayuntamiento, tomarán conciencia del problema y de la necesidad de promover y ejecutar las medidas necesarias para remediarlo. (A)