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Product-based sliding mode observer for biomass and growth rate estimation in Luedeking-Piret like processes
(Institution of Chemical Engineers, 2016-01)
The on-line estimation of non-measurable substances and key process variables is relevant for the real-time monitoring of the bioprocesses. This paper deals with the on-line estimation of microbial growth rate and biomass ...
Preliminary demographic analysis of a Toba population in transition in Northern Argentina
(University of Pennsylvania, 2007-12)
The Toba represent one of the many indigenous groups inhabiting the Gran Chaco of South America. They currently live in communities with different degrees of acculturation. We present here a preliminary data on fecundity ...
A demographic headwind: Will an aging society reduce the real interest rate and potential growth?
(Elsevier B.V., 2020-10-01)
Is secular stagnation a necessary result of population aging? This paper argues that demographic change itself is not enough to generate both slower economic growth and a lower real interest rate in an endogenous growth ...
High linear growth rate of the pendulous lichen Usnea angulata Ach. in Sierra Chaco forest of central Argentina
(Verlag Ferdinand Berger Sohne Gesellschaft Mbh, 2011-06)
The purpose of this study was to identify the growth rate of the pendulous lichen Usnea angulata in the Sierra Chaco forest using transplanted and non transplanted thalli of different initial sizes. Fifty trees with U. ...
Morphogenetic and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen according to season
(Sociedade Brasileira de Zootecnia, 2012-03-01)
The objectives of this study were to evaluate morphogenetic characteristics and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen, under intermittent grazing, in the spring and the summer. ...
Morphogenetic and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen according to season
(Sociedade Brasileira de Zootecnia, 2012-03-01)
The objectives of this study were to evaluate morphogenetic characteristics and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen, under intermittent grazing, in the spring and the summer. ...
Macroeconomic constraints to growth of Brazilian economy diagnosis and some policy proposals
(2011-03)
The recent process of accelerated expansion of the Brazilian economy was driven by exports and fixed capital formation. Although the pace of growth was more robust than in the 1990´s, we can still witness the existence of ...
Optimization of some parameters influencing Thermoascus aurantiacus growth: Effects of lignin-related compounds
(Stockton PressBasingstokeInglaterra, 1996)
Detrital nutrient content determines growth rate and elemental composition of bromeliad-dwelling insects
(Wiley-blackwellHobokenEUA, 2014)