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On relaxed LMI-based designs for fuzzy regulators and fuzzy observers
(2001-01-01)
Relaxed conditions for the stability study of nonlinear, continuous systems given by fuzzy models are presented. A theoretical analysis shows that the proposed method provides better or at least the same results of the ...
Voltage Regulation in a Power Inverter Using a Quasi-Sliding Control Technique
(Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas., 2015-07-01)
This paper shows the behavior of a three-phase power converter with resistive load using a quasi-sliding and a chaos control techniques for output voltage regulation. Controller is designed using Zero Average Dynamic (ZAD) ...
A novel high frequency ac voltage regulator with active power factor correction
(2003-01-01)
This paper describes a novel high frequency ac voltage-regulator using a single ended primary inductance converter as power stage, and active power factor correction through the use of variable hysteresis control technique. ...
High throughput selection of novel plant growth regulators: Assessingthe translatability of small bioactive molecules from Arabidopsis tocrops
(Elsevier, 2016)
tPlant growth regulators (PGRs) have become an integral part of agricultural and horticultural practices.Accordingly, there is an increased demand for new and cost-effective products. Nevertheless, the marketis limited by ...
Impact of an emotional regulation skills training program on the level of negative emotions in situation of exam: analysis of interactive effects with gender
(2013)
There was evaluated the effectiveness of an emotional regulation skills training program for university students analyzing its impact on negative emotions that experience before take an exam. Throughout six weeks, there ...
Splicing regulation by long noncoding RNAs
(Oxford University Press, 2018-02)
Massive high-throughput sequencing techniques allowed the identification of thousands of noncoding RNAs (ncRNAs) and a plethora of different mRNA processing events occurring in higher organisms. Long ncRNAs can act directly ...
A regulação da atividade de trabalho na produção enxuta
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia de Produção - PPGEP, 2011-02-25)
The use of lean manufacturing principles and techniques has been increasing considerably in companies over the past couple of decades. The employment of such techniques prompts profound transformations on both the project ...
Single-phase high power-factor boost ZCS pre-regulator operating in critical conduction mode
(IEEE, 2003-01-01)
This paper presents a new single-phase interleaved high power factor boost pre-regulator operating in critical conduction mode, where the switches and boost diode performing zero-current commutations during its turn-off, ...