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Now showing items 11-20 of 114
Kinetic study of the stereoselectivity reduction of acetophenone promoted by a strain of Geotrichum spp
(2015)
Nowadays, biocatalytic stereoselective reduction of prochiral ketones is one of the
most important methodologies in organic synthesis for the preparation of chiral
alcohols. These enantiomerically pure alcohols are very ...
Application of electrical resistivity for the control of water content and density in loess
(2013)
Argentinean loess is a typical collapsible soil which strength and stiffness are mainly governed by water content and unit weight. Electrical resistivity of soils depends fundamentally from water content, porosity, and ...
Conservation actions in the master rogram in wildlife management, National University of Córdoba, Argentina: achievements and challenge
(2013)
Over its twenty years of experience, the Master Program in Wildlife Management has developed different wildlife conservation and management actions through research, education, and outreach programs, and products of students’ ...
Integrating environmental niche analysis with phylogeography in Tupinambis lizards from Argentina
(2015)
Similarity or divergence in the ecological niche of two lineages distributed in simpatry or parapatry may originate dispersal barriers that restrict gene flow, or may favour the occurrence of simpatry zones where hybridization ...
The search for Pleiades in trait constellations: functional integration and phenotypic selection in the complex flowers of Morrenia brachystephana (Apocynaceae)
(2014-03-18)
Pollinator‐mediated natural selection on single traits, such as corolla tube or spur length, has been well documented. However, flower phenotypes are usually complex, and selection is expected to act on several traits that ...
Analysis of factors and mechanisms that control growth in the genital disc of drosophila
(2013)
The relation among proliferation and death duringgrowth is explained by the competition mechanism. This sees, the cells growth,in relation with their neighbors; if the rhythms of growth are notcoincidental, the lower growing ...
Trends of large scale direct shear strength results for LLDPE-HDPE geomembrane/soil Interfaces
(2013)
The mining industry is developing at a fast pace in the South America region, and demands the construction of important and larger mining structures such as: tailings impoundments, heap leach pads, rock waste facilities, ...
Influence of maternal experience on behavioral response to the maternal separation stress in mother rats: Preliminary results
(2014)
Pregnancy and postpartum are periods of maximum neuronal and behavioral plasticity in a female life. In the present study we investigated whether reproductive experience (number of pregnancies and parturition) affects the ...
Pseudo-static pile load test: expirience on pre-bored and large diameter piles
(2013)
Pseudostatic load test is usually employed as an alternative to the conventional static load test for piles. Recent developments showed that the well developed Statnamic tests can be substantially simplified by using a ...
General public exposure to radiofrequency electromagnetic fields generated by mobile communications jammers
(2013)
In recent years the communication services have seen a rapid progress and development, creating new scenarios of exposure to non-ionizing radiation (NIR). Due the preoccupation concerning the potential effects of the ...