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Effect of fruit maturation stage and light on seed germination of Aiphanes aculeata
(International Society Horticultural Science, 1999-01-01)
Despite their spiny nature, Aiphanes palms are popular as ornamentals. They can be grown in various soil conditions, but achieve fast, luxuriant growth in sheltered positions with plenty of water. Shaded conditions are the ...
Simplified architecture of a neurofuzzy controller applied on industrial systems for fluid flow control
(Institute of Electrical and Electronics Engineers (IEEE), 2000-01-01)
This work presents a simplified architecture of a neurofuzzy controller for general purpose applications that tries to minimize the processing used in the several stages of hazy modeling of systems. The basic procedures ...
An adaptive system based on artificial neural networks for NPK fluid fertilizer application
(Elsevier B.V., 2000-01-01)
The application process of fluid fertilizers through variable rates implemented by classical techniques with feedback and conventional equipments can be inefficient or unstable. This paper proposes an open-loop control ...
Design of a LNA and a Gilbert Cell Mixer MMICs with a GaAsPHEMT technology
(IEEE, 1999-01-01)
The design of a Gilbert Cell Mixer and a low noise amplifier (LNA), using GaAs PHEMT technology is presented. The compatibility is shown for co-integration of both block on the same chip, to form a high performance 1.9 GHz ...
WHITE-LIGHT COLOR-ENCODED PHOTOGRAPHY FOR RENDERING HOLO-IMAGES IN A DIFFRACTIVE SCREEN
(Inst Electrical Engineers, 1993-01-01)
SOLIDIFICATION CRACKS NUCLEATION AND FATIGUE GROWTH-STUDIES ON C-MN A 516-70 N STEEL
(Engineering Materials Advisory Services Ltd, 1993-01-01)
New concepts of the power received by ideal energy storage elements: the instantaneous complex power approach
(Institute of Electrical and Electronics Engineers (IEEE), 1996-01-01)
This paper presents some definitions and concepts of the Instantaneous Complex Power Theory [1] which is a new approach for the Akagi's Instantaneous Reactive Power Theory [2].The powers received by an ideal inductor are ...
ANALYSIS OF THE HEAT TRANSFER COEFFICIENTS BY PSEUDO-HOMOGENEOUS MODELING IN FIXED BEDS
(Elsevier B.V., 1993-01-01)
MANAGEMENT OF CONSISTENCY CONSTRAINTS IN A CAD DATABASE SYSTEM
(Int Academic Publ, 1993-01-01)
Cultural limitations in responsibility towards biodiversity conservation
(C N Pq-museu Goeldi, 1993-01-01)