Plant identification is very important in control design. The relay method belongs among special kinds of experimental frequency response identification. It was originally used for plant identification by Rotach (Rotač, 1964) and lately also for controller autotuning, see reference (Åstrőm & Wittenmark, 1989; Åstrőm, 1993; Åstrőm & Hägglund, 1995; Bi et al., 1997; Hang et al., 1993; Lu et al., ...

We show that most arithmetic circuit lower bounds and relations between lower bounds naturally fit into the representation-theoretic framework suggested by geometric complexity theory (GCT), including: the partial derivatives technique (Nisan–Wigderson), the results of Razborov and Smolensky on AC[p], multilinear formula and circuit size lower bounds (Raz et al.), the degree bound (Strassen, Ba...

Data from three randomized studies support the viewpoint that near-daily physical activity reduces the number of days with sickness (Nieman et al., 1990b, 1993, 1998c). In these studies, women in the exercise groups walked briskly 35-45 minutes, five days a week, for 12-15 weeks during the winter/spring or fall, while the control groups remained physically inactive. The results were in the same...

PURPOSE This study evaluates the extent to which bilingual children produce the same or overlapping responses on tasks assessing semantic skills in each of their languages and whether classification analysis based on monolingual or conceptual scoring can accurately classify the semantic development of typically developing (TD) bilingual children. METHOD In Study 1, 55 TD children (ages 4;0 [y...

This paper analyzes the impact of biased beliefs on the structure of informational equilibria in classical self-selection models. Using the intuitive insurance market example of Rothschild-Stiglitz (1976) I show that biases of high-risk individuals have fundamentally different effects on equilibrium contracts than biases of low-risk individuals. Whereas equilibrium contracts of both groups are ...

Since proteins exert their functions through interaction with other proteins rather than in isolation, networks of protein interactions are inevitable for understanding protein functions, disease mechanisms, and discovering novel targets of therapeutic drugs (Hase et al. 2009, Barabasi et al. 2011, Vidal et al. 2011). With the recent influx of genome-wide data of protein interactions, many rese...

INTRODUCTION Suicide is one of the most prominent problems in health care system in current Iran. It could be impacted by various factors such as social, economic, individual and so on. Researchers show that socio-economic factors and suicide has significantly related. The people in low social class may more engage with social problems than higher social class. They may confront to problems suc...

Through joined two sensitive methods solvation and cloud point extraction separated and determined micro amount of Ce(III) from aqueous solutions by using organic reagent 2,4-Dimethyl pentan-3-one (2,4-DMP) as extractant and non-ionic surfactant 1% TritonX-100 , the experimental study shows the solvation species of Ce+3 extracted into cloud point layer (CPL) have a wavelength for maximum absorb...

Co-operative development of distributed software systems involves to address the multiple perspectives problem: many stakeholders with diverse domain knowledge and differing development strategies collaborate to construct heterogeneous development artifacts using different representation schemes. The ViewPoints framework has been developed for organizing multiple stakeholders, the development p...

There has been much recent investigation into the role of parietal cortex in memory retrieval. Proposed hypotheses include attention to internal memorial representations, an episodic working memory-type buffer, and an accumulator of retrieved memorial information. The current investigation used event-related potentials (ERPs) to test the episodic buffer hypothesis, and to assess the memorial co...