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Test results. EMIR optomechanics
(SPIE-INT SOC OPTICAL ENGINEERING, 2005-08-30)
EMIR is a NIR multiobject spectrograph with imaging capabilities to be used at the GTC. The first collimator lens in EMIR, made of Fused Silica, has an outer diameter of 490 mm, and a weight of 265 N, which make it one of ...
Distribución y características del ambiente periglaciar en el extremo oeste del departamento de Calingasta, provincia de San Juan, Argentina
(2018-03-15)
En la provincia de San Juan la temática periglacial ha vuelto a cobrar relevancia en la última década. Pese a los numerosos avances y trabajos publicados desde entonces, aún resta por responder varios interrogantes básicos. ...
NMR-based identification of metabolites in polar and non-polar extracts of avian liver
(MDPI, 2017-12)
Metabolites present in liver provide important clues regarding the physiological state of an organism. The aim of this work was to evaluate a protocol for high-throughput NMR-based analysis of polar and non-polar metabolites ...
Purification, crystallization and preliminary X-ray analysis of Triatoma virus (TrV) from Triatoma infestans
(Wiley Blackwell Publishing, Inc, 2004-09)
Triatoma virus (TrV) is a viral pathogen of the blood-sucking reduviid bug Triatoma infestans, the most important vector of American human trypanosomiasis (Chagas' disease). TrV has been putatively classified as a member ...
The Southern Patagonian Andes: The Largest Mountain Ice Cap of the Southern Hemisphere
(Springer, 2010)
This chapter describes physiographic characteristics and geomorphological processes of the southernmost portion of the Andean Cordillera. This sector of the Andean Ranges includes the only two mountain ice fields of South ...
Simple and efficient procedure for the synthesis of ferrogels based on physically cross-linked PVA
(American Chemical Society, 2014-02)
Ferrogels with well-dispersed single-domain magnetic nanoparticles (NPs) were obtained by the infusion of iron salts in physically cross-linked poly(vinyl alcohol) (PVA) hydrogels followed by coprecipitation. Freeze-thaw ...
Effects of different freezing methods on calcium enriched papaya (Carica papaya L.)
(Association of Food Scientists and Technologists of India, 2018-06)
The effect of calcium impregnation on drip loss, colour, mechanical properties, sensory perception and freezing time on frozen-thawed papaya was studied, evaluating different freezing methods: cryogenic, tunnel and household ...
Relict sand wedges in southern Patagonia and their stratigraphic and paleo-environmental significance
(Pergamon-Elsevier Science Ltd, 2009-06)
Relict sand wedges are ubiquitous in southern Patagonia. At six sites we conducted detailed investigations of stratigraphy, soils, and wedge frequency and characteristics. Some sections contain four or more buried horizons ...
Tolerance to desiccation and cryopreservation of seeds of seven south american Ilex species
(American Society for Horticultural Science, 2018-06)
This research aimed at evaluating the desiccation tolerance and ability to withstand cryostorage of intact seeds of seven South American Ilex species, and comparing different methodologies for in vitro germination of fresh ...