منابع مشابه
Control of Chaos : Survey 1997 –
A brief survey of the emerging field termed ”Control of Chaos” is given based on about 200 publications in peer reviewed journals. Three major branches of research are discussed in detail: ”nonfeedback control” (based on periodic excitation of the system); ”OGY method” (based on linearization of Poincar é map) and ”Pyragas method” (based on a time-delay feedback). Some unsolved problems concern...
متن کاملAdvances in control of onion thrips (Thysanoptera: Thripidae) in cabbage.
Onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae), feeding injury results in discoloration and a rough texture on cabbage, Brassica oleracea capitata (L.), leaves, and damage may occur deep inside the head. It has become a key pest of cabbage in the United States and many other countries. Previous studies have indicated poor control using insecticides. The present study identified ...
متن کاملOptimal Discrete-Time Control for Nonlinear Cascade Systems - Control Conference, 1997. Proceedings of the 1997 American
In this paper we develop an optimality-based framework for designing controllers for discrete-time nonlinear cascade systems. Specifically, using a nonlinear-nonquadratic optimal control framework we develop a family of globally stabilizing backstepping-type controllers parameterized by the cost functional that is minimized. Furthermore, it is shown that the control Lyapunov function guaranteei...
متن کاملIsolation of Microsatellite Loci from the Onion Thrips, Thrips tabaci
Thrips tabaci Lindeman (Thysanoptera: Thripidae), a cosmopolitan pest insect, is subdivided into at least three genetic lineages that have different biological characters, such as reproductive mode and resistibility to insecticides. Since the lineages are discriminated only by mitochondrial DNA, there is a possibility of gene flow among lineages at the genomic level. Nine polymorphic microsatel...
متن کاملFault - Tolerant Control Systems : the 1997 Situation
The fault-tolerant control problem belongs to the domain of complex control systems in which inter-control-disciplinary information and expertise are required. This paper outlines the state of the art in a field which remains largely a theoretical topic with most application studies based upon aerospace systems. The directions in which the subject is going are summarised and some pointers are g...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 1998
ISSN: 2155-9856
DOI: 10.1093/amt/23.1.49