We report the first experimental realization of pattern formation in a spatially extended nonlinear system when the system is alternated between two states, neither of which exhibits patterning. Dynamical equations modeling the system are used for both numerical simulations and a weakly nonlinear analysis of the patterned states. The simulations show excellent agreement with the experiment. The...

â â â  parsian alluvial fan system is a part of asyab-kharabeh fluvial system that response it to quaternary climate changes is the main goal of this study. for this aim, climatic proxies and traces in alluvial fan structure were investigated base d o n four categories: aggradation and degradation phases, debris flows, size changes in deposited materials and formation of alluvial fan tufas. pri...

This paper investigates issues on culture and websites design for e-commerce, and also relates them to advanced requirements engineering practices. E-commerce parishioners and users have different expects and preferences from a web site. Finding information on a web site is an important issue. We observe that cultural concerns may crosscut several base functionalities of a system, constraining ...

The objective of this text is to systematize an ethical-political proposal for Physical Education in Rural Education, as a subsidy the organization pedagogical work based on experience we developed with Technical Course Agroecology, integrated way, at Escola Família Agrícola da Região Sul Rio Grande do Sul. This systematization intended accumulate elements contribute principles Pedagogy Alterna...

Turning to Renewable Energy Sources (RES) is the most logical politics in securing the modern society from critical changes in earth increasing temperature. However, Distributed Generation (DG) sources could lead to new challenges in electricity network, mainly allocation of DG sources in distribution level of power system will set the existing network under stress of power flow parameters. The...

Research has shown that givenness is one of several factors that influence the choice of word order with the Dative Alternation in languages such as English. This paper investigates to what extent Norwegian children between the ages of 4;2 and 6;0 are sensitive to this factor in production. In order to test this, an experiment was carried out in which the children were prompted to produce struc...

This study investigated the effect of more than two consecutive NPs bearing the nominative case-marker -ga on the processing difficulty associated with Japanese multiply center-embedded sentences. Experiment 1 found that NP-ga sequences are rated substantially less favorably for processability ratings than their matched counterparts; thus, theories that predict processing load must offer an acc...

We show that generation of contextually appropriate syntactic variation can be improved using a model based on automatically extracted features. We adapt a model for predicting dative alternation from (Bresnan et al. 2005); this model incorporates lexical, syntactic, semantic and pragmatic features. We evaluate the effect of using different types of feature on this classification task and show ...