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Influence of lactose and lactate on growth and b-galactosidase activity of potential probiotic Propionibacterium acidipropionici
(Elsevier, 2012-01)
Dairy propionibacteria are microorganisms of interest for their role as starters in cheese technology and as well as their functions as probiotics. Previous studies have demonstrated that Propionibacterium acidipropionici ...
Efeito da administração aguda de creatina sobre a memória em ratos
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2005-04-08)
Glucose is the most important energy substrate for the central nervous system. Besides its energetic function, glucose facilitates memory in experimental animals, an effect that has been related to its energy functions. ...
The energy use of the macroalga pelagic Sargassum in the Mexican Caribbean
The potential of the pelagic Sargassum as feedstock for energy and substrates
production is evaluated from an engineering point of view to determine if the macroalgae is
a source of renewable biomass at a large-industrial ...
Electrochemical deposition on surface nanometric defects: Thermodynamics and grand canonical Monte Carlo simulations
(Pergamon-Elsevier Science Ltd, 2009-04)
A thermodynamic analysis is performed on electrochemical metal deposition in the cavity of a foreign substrate. In particular, the deposition of Cu and Ag in nanometer-sized holes on Au(1 1 1) is studied by means of ...
Comparative study of CO adsorption on planar and tetrahedral Pt nanoclusters supported on TiO2(110) stoichiometric and reduced surfaces
(Elsevier Science, 2017-04-01)
TiO2 is a widely used material due to its electronic and catalytic properties, which are of interest for technological applications. In catalysis it is generally used as support for different catalyzers, such as for example ...
HYDROGEN KINETICS LIMITATION OF AN AUTOTROPHIC SULPHATE REDUCTION REACTOR
(UNIV NAC COLOMBIA, FAC NAC MINAS, 2012)
Sulphate-reducing bacteria (SRB) are microorganisms that can be used as removal agents in polluted water sources. The use of inorganic substrates in SRB systems could reduce the cost and simplify operation. However, the ...
Iron Nanoparticle Generation by He+ Ion Bombardment
(American Chemical Society, 2017-11)
The effect of (1-4 keV) energetic He+ ion irradiation over clean pyrite substrates was studied by means of a multitechnique approach, including scanning tunneling microscopy (STM), scanning tunneling spectroscopy (STS), ...
Morphological trends and environment: a case study on early Cretaceous Myophorelloidea (Bivalvia, Trigoniida) from Neuqu en Basin, Argentina
(Wiley, 2013-10)
Trigoniide clams were conspicuous components of bivalve faunas in shallow seas during most of the Mesozoic. Morphological trends in different features of shell shape and ornamentation of three related species of myophorelloids ...
Adhesion and bonding of Pt/Ni and Pt/Co overlayers: density functional calculations
(Pergamon-Elsevier Science Ltd, 2006-04)
The electronic and energetic properties of bimetallic surfaces Pt/Ni(111) and Pt/Co(111) are examined using the FP-LAPW (Full-Potential Linearized Augmented Plane Wave) method by means of spin-polarized and non-polarized ...