Now showing items 61-70 of 6704
Synthetic control chart for monitoring the pprocess mean and variance
(Int Soc Sci Appl Technol, 2006-01-01)
In this article, we consider the synthetic control chart with two-stage sampling (SyTS chart) to control the process mean and variance. During the first stage, one item of the sample is inspected; if its value X, is close ...
Retrograde bone morphogenetic protein signaling shapes a key circadian pacemaker circuit
(Society For Neuroscience, 2013-01)
The neuropeptide pigment-dispersing factor (PDF) synchronizes molecular oscillations within circadian pacemakers in the Drosophila brain. It is expressed in the small ventral lateral neurons (sLNvs) and large ventral lateral ...
The shade-avoidance syndrome: Multiple signals and ecological consequences
(Wiley Blackwell Publishing, Inc, 2017-01)
Plants use photoreceptor proteins to detect the proximity of other plants and to activate adaptive responses. Of these photoreceptors, phytochrome B (phyB), which is sensitive to changes in the red (R) to far-red (FR) ratio ...
Application of near infrared spectroscopy and multivariate control charts for monitoring biodiesel blends
(Elsevier Science BvAmsterdamHolanda, 2009)
Embedded DSP-Based Compact Fuzzy System and Its Application for Induction-Motor V/f Speed Control
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
This paper presents a compact embedded fuzzy system for three-phase induction-motor scalar speed control. The control strategy consists in keeping constant the voltage-frequency ratio of the induction-motor supply source. ...
Load management: Model-based control of aggregate power for populations of thermostatically controlled loads
Large groups of electrical loads can be controlled as a single entity to reduce their aggregate power demand in the electricity network. This approach, known as load management (LM) or demand response, offers an alternative ...
On local H∞ switched controller design for uncertain T–S fuzzy systems subject to actuator saturation with unknown membership functions
This manuscript proposes a local H∞ switched controller design for a class of uncertain nonlinear plants described by Takagi–Sugeno (T–S) fuzzy models with unknown membership functions. The control design requires only the ...
Radiocarbon dates and anthropogenic signal in the South-Central Andes (12,500 - 600 cal. years BP
(Academic Press Ltd - Elsevier Science Ltd, 2016-01)
This paper presents the analysis of the anthropogenic signal documented by four time-series in the highlands of the South-Central Andes (Puna of Argentina and North Chile) spanning the period between 12,500 and 600 cal ...