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Utilization of organic phosphorus sources by oilseed rape, sunflower, and soybean
(Wiley VCH Verlag, 2015-04)
We evaluated the ability of Brassica napus L. (oilseed rape), Helianthus annus L. (sunflower), and Glycine max L. (soybean) plants grown inoculated with or without bacteria to utilize organic P sources. Plants were supplied ...
High-mass microquasars and low-latitude gamma-ray sources
(EDP Sciences, 2004-12)
Population studies of unidentified EGRET sources suggest that there exist at least three different populations of galactic gamma-ray sources. One of these populations is formed by young objects distributed along the galactic ...
External control of the public water supply in 29 Brazilian cities
(Sociedade Brasileira de Pesquisa Odontológica (SBPqO), 2012-01-01)
The fluoridation of public water supplies is considered the most efficient public health measure for dental caries prevention. However, fluoride levels in the public water supply must be kept constant and adequate for the ...
External control of the public water supply in 29 Brazilian cities
(2012-01-01)
The fluoridation of public water supplies is considered the most efficient public health measure for dental caries prevention. However, fluoride levels in the public water supply must be kept constant and adequate for the ...
Rapid and slow modulation of nitrate reductase activity in the red macroalga Gracilaria chilensis (Gracilariales, Rhodophyta): influence of different nitrogen sources
(SPRINGER, 2008)
Nitrate is one of the most important stimuli in nitrate reductase (NR) induction, while ammonium is usually an inhibitor. We evaluated the influence of nitrate, ammonium or urea as nitrogen sources on NR activity of the ...
Radon concentration in air and external gamma dose rate: is there a correlation?
(Springer, 2015-06)
We checked the existence of correlations between experimentally determined radon concentration in indoor air and gamma dose rate, in different environments: residences, workplaces in subway stations and radiotherapies, and ...
Ventricular pacing threshold after transthoracic external defibrillation with two different waveforms: an experimental study
(Oxford Univ PressOxfordInglaterra, 2013)
Corrientes subterráneas en el pensamiento latinoemericano. Entrevista a Pablo Levín
(Facultad de Economía, 2009)