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Detrital nutrient content determines growth rate and elemental composition of bromeliad-dwelling insects
(Wiley-blackwellHobokenEUA, 2014)
Seasonal patterns of organic matter stoichiometry along a mountain catchment
(Springer, 2016-05)
Organic matter (OM) nutrient content is expected to change as OM is transported from upstream forested reaches downstream to open land, and these changes could depend on seasonal patterns. The aim of this study was to ...
Ilustration of the influence of the heating rate in thermogravimetry results.
(Soc Brasileira Quimica, 2000-01-01)
The effects of the heating rate on a TG curve of a sample have been widely discussed in the literature. This paper shows the influence of heating rate (beta) in thermogravimetry results when stoichiometry determinations ...
Ilustração da influência da razão de aquecimento nos resultados de termogravimetria
(Sociedade Brasileira de Química, 2000-02-01)
The effects of the heating rate on a TG curve of a sample have been widely discussed in the literature. This paper shows the influence of heating rate (beta) in thermogravimetry results when stoichiometry determinations ...
Assembly stoichiometry of bacterial selenocysteine synthase and SelC (tRNAsec)
(Elsevier BVAmsterdam, 2013-04)
In bacteria selenocysteyl-tRNAsec (SelC) is synthesized by selenocysteine synthase (SelA). Here we show by fluorescence anisotropy binding assays and electron microscopical symmetry analysis that the SelA-tRNAsec binding ...
Introduction to a Virtual Special Issue on ecological stoichiometry and global change
(Wiley Blackwell Publishing, Inc, 2012-11)
The determination of the stoichiometry of the mixed complex of vanadium with hydrogen peroxide and with 4-(2-Pyridilazo) Resorcinol
(Sociedade Brasileira de Química, 2000)
Analyzing the Role of Silicon in Leaf C:N:P Stoichiometry and Its Effects on Nutritional Efficiency and Dry Weight Production in Two Sugarcane Cultivars
(2022-01-01)
This study aimed to assess the effects of Si fertigation on the leaf C:N, C:P, and C:Si ratios, nutritional efficiency, and plant development of two sugarcane cultivars. The experiments consisted of two treatments: absence ...
N and S concentration and stoichiometry in soybean during vegetative growth: Dynamics of indices for diagnosing the S status
(Elsevier Science, 2016-11)
Information regarding the pattern of sulphur (S) accumulation in shoots is scarce for field crops and few comprehensive analysis were performed on N:S stoichiometry. Particularly, the need to study the patterns of uptake, ...
Silicon application induces changes C:N:P stoichiometry and enhances stoichiometric homeostasis of sorghum and sunflower plants under salt stress
(2020-01-01)
Beneficial effects of silicon (Si) on growth have been observed in some plant species, reportedly due to stoichiometric changes of C, N, and P. However, little is known about the effects on the stoichiometric relationships ...