Durantes los días 18 y 19 de agosto de 2004 se realizó en la Universidad ICESI un foro sobre el Tratado de Libre Comercio con Estados Unidos y sus impactos sobre la normatividad jurídica colombiana.
Memoria Foro TLC con EEUU
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Evaluating the food colors in traditional confectionaries and beverages in Shiraz city [PDF]
Food colorants are addictive substances that are creating a good and attractive appearance to foods The synthetic food dyes have been strictly controlled by the legislation in the world. Artificial food colorants may cause harmful effect on human health.
Zahra Gholami +2 more
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Identification and quantification of cannabinol as a biomarker for local hemp retting in an ancient sedimentary record by HPTLC-ESI-MS [PDF]
Cannabis products have been used in various fields of everyday life for many centuries, and applications in folk medicine and textile production have been well-known for many centuries.
Csuk, René +6 more
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Implementation of virtual manufacturing by a technology licensing company [PDF]
NoThe paper considers the implementation of a virtual manufacturing system as an alternative to outward technology licensing in a high technology industrial sector.
Sugden, David M., Webster, Margaret
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Improvement of Methods for Standardisation of Medicines Based on Aloe arborescens
Much interest is taken in identification of Aloe arborescens Mill. medicines by a major class of bioactive compounds (anthracene derivatives), as well as in quantitative determination of the compounds belonging to the class, with the same unified method ...
A. V. Beketova +2 more
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The Paradoxes of Antiquity in Modern Italy
Review of: Philippe Foro (ed.), L’Italie et l’Antiquité du Siècle des lumières à la chute du fascisme, Toulouse, Presses universitaires du Midi, 2017, 303 p., ISBN: 9782810705030, € 23,00.Helen Roche & Kyriakos N.
Arthur Weststeijn
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Characterization of quaternary ammonium compounds in Flourensia xerophytic communities and response to UV-B radiation [PDF]
As part of ongoing studies aimed at characterizing molecular components involved in the ecophysiological adaptations of native xerophytic plants from central Argentina, we demonstrated the presence of compatible solutes in Flourensia campestris (FC) and ...
Cantero, Juan Jose +6 more
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PHYSICAL AND CHEMICAL METHODS FOR FLAVONOIDS CONTENT DETERMINATION IN SOPHORA FLAVESCENS ROOTS
The article presents a study on the identification methodology elaboration of flavonoids in Sophora flavescens roots using chemical reaction and TLC method. We have also developed methods of quantitative determination of flavonoids sum into raw materials
A. B. Samoryadova
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The purpose of this study explains the effectiveness of the student activity sheet model to enhance scientific creativity and student learning outcomes and student responses to the learning process.
Dwikoranto +7 more
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Peripherally-metallated porphyrins: meso-n1-porphyrinyl-platinum(II) complexes of 5,15-diaryl- and 5,10,15-triarylporphyrins [PDF]
Attempted metathesis reactions of peripherally-metallated meso-η1-porphyrinylplatinum(II) complexes such as trans-[PtBr(NiDPP)(PPh3)2] (H2DPP = 5,15-diphenylporphyrin) with organolithium reagents fail due to competitive addition at the porphyrin ring ...
Arnold, Dennis +2 more
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