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Development of bikeway as a strategy for the achievement of sustainable mobility in BarquisimetoDesarrollo de ciclovía como una estrategia para el logro de la movilidad sostenible en Barquisimeto
(Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil, 2023)
Influence of chest wall on lung mechanics during inspiration.
(American Thoracic SocietyPhiladelphia, 2013-05-17)
RATIONALE: The interaction between lungs and chest wall influences lung volume, that determines lung history during respiration cycle. In this study, the influence of chest wall mechanics on respiratory system is assessed ...
Mid-latitude trans-pacific reconstructions and comparisons of coupled glacial/interglacial climate cycles based on soil stratigraphy of cover-beds
(Elsevier, 2018-06)
South Westland, New Zealand, and southern Chile, are two narrow continental corridors effectively confined between the Pacific Ocean in the west and high mountain ranges in the east which impart significant influence over ...
Chemical Profile and Biological Potential of Non-Polar Fractions from Centroceras clavulatum (C. Agardh) Montagne (Ceramiales, Rhodophyta)
(Mdpi Ag, 2011-08-01)
The present study reports the Gas Chromatography-Mass Spectrometry (GC-MS) evaluation of the hexanes and dichloromethane fractions from extracts of the red alga Centroceras clavulatum (C. Agardh) Montagne. Twenty three ...
Energy landscape of the reactions governing the Na + deeply occluded state of the Na +/K +-ATPase in the giant axon of the Humboldt squid
(2011)
The Na +/K + pump is a nearly ubiquitous membrane protein in animal cells that uses the free energy of ATP hydrolysis to alternatively export 3Na + from the cell and import 2K + per cycle. This exchange of ions produces a ...
Screening of membrane technologies in concentration of bitter extracts with simultaneous alcohol recovery: An approach including both economic and environmental issues
(Elsevier Science, 2020-04-15)
In this paper, concentration of a bitter extract with simultaneous recovery of ethanol via either nanofiltration or pervaporation is studied from economic and environmental standpoints. The production of a bitter non-alcoholic ...
Mitigação dos inibidores gerados no pré-tratamento da biomassa vegetal: impacto técnico-econômico-ambiental de diferentes rotas de processo na biorrefinaria
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2021-04-27)
The presence of inhibitors is still an economic bottleneck that needs to be resolved in order to make 1G2G ethanol biorefineries feasible, requiring the development of technologies capable of improving their competitiveness ...
Utilização dos ensaios de ultrassom e correntes parasitas no acompanhamento da oxidação em revestimentos TBC com NiCrAl e YSZ sobre liga de Inconel 718 e Hastelloy X
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia MecânicaUTFPR, 2016-08-11)
This paper presents an evaluation of the use of non-destructive methods with ultrasound and eddy currents, monitoring of life and characterization of thermal barrier coatings (TBC). This coatings are used to protect base ...
Report on 1:250.000 Scale Geological and Metallogenic Maps Sierras de Las Minas, Chepes and Los Llanos Provincia de La Rioja
(Australian Geological Survey Organisation, 1997)
Geology
The map area covers most of the Sierras de Chepes, de Los Llanos and de Las Minas. The oldest rocks exposed are metasediments and meta-igneous rocks of the Olta Metamorphic Complex. The metasediments are interpreted ...