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Clubes de Ciencia 2018
(Universidad de Ibagu?, 2019)
Prefrontal serotonin depletion impairs egocentric, but not allocentric working memory in rats
(2012)
Working memory is a cognitive ability chiefly organized by the prefrontal cortex. Working memory tests may be resolved based on allocentric or egocentric spatial strategies. Serotonergic neurotransmission is closely involved ...
EELS analysis of Nylon 6 nanofibers reinforced with nitroxide- functionalized graphene oxide
(2014)
A detailed analysis by transmission electron microscopy (TEM) and electron energy loss spectroscopy (EELS) of nitroxide-functionalized graphene oxide layers (GOFT) dispersed in Nylon 6 nanofibers is reported herein. The ...
HPLC method for quantification of oxidative stress by salicilate hydroxylation in human plasma
(2010)
The aim of the present study was to modify and validate a highperformance liquid chromatographic (HPLC) method for determining 2,3 and 2,5 di hydroxy benzoic acid (2,3-DHBA and 2,5-DHBA) from salicylic acid in human plasma. ...
A new modification to the Sawyer-Tower ferroelectric hysteresis loop tracer
(1998)
A new modified Sawyer-Tower circuit has been developed for obtanining undistorted ferroelectric hysteresis loops. The proposed instrument is equipped with circuits for compensating both, the low conductance and linear ...
Informaci?n ofrecida por ?reas de apoyo
(Universidad de Ibagu?, 2019)
Iron binding to nutrients containing fiber and phenytoin
(1986)
1. 1. Ascorbate and citrate extracted more iron than EDTA from pig foodstuffs (P < 0.001). 2. 2. Glucose-saline solution (GSS) and ascorbate were less capable than citrate of extracting iron from maize tortilla (P < 0.001). ...
Expression of transcription factor grainyhead-like 2 is diminished in cervical cancer
(2014)
The transcription factor grainyhead-like 2 (GRHL2) is evolutionarily conserved in many different species, and is involved in morphogenesis, epithelial differentiation, and the control of the epithelial-mesenchymal transition. ...
Bursera fagaroides, effect of an ethanolic extract on ornithine decarboxylase (ODC) activity in vitro and on the growth of Entamoeba histolytica
(2008)
The effect of an ethanolic extract from the stem bark of Bursera fagaroides on ornithine decarboxylase (ODC) activity in vitro and on the growth of Entamoeba histolytica was evaluated. For this purpose, increasing ...
Electron and light microscopy studies on the domain structures of Zn 3B7O13Cl, Zn3B7O 13Br and Zn3B7O13I ferroic boracites
(2002)
The domain structures of Zn3B7O13Cl, Zn3B7O13Br and Zn3B 7O13I boracite single crystals were studied by means of polarized light in conjunction with electron microscopy. Single crystals of the three compositions were grown ...