H∞ Strongly Stabilizing Bandpass Controllers for Flexible Systems

2006 ◽  
Author(s):  
A. Cavallo ◽  
G. De Maria ◽  
C. Natale ◽  
S. Pirozzi
Keyword(s):  
Flexible Systems

Practical Resources for Provision of Services to Culturally and Linguistically Diverse Users of AAC

2015 ◽  
Vol 22 (1) ◽  
pp. 25-39
Author(s):  
Elena Dukhovny ◽  
E. Betsy Kelly
Keyword(s):  
Best Practices ◽  
Augmentative And Alternative Communication ◽  
Linguistically Diverse ◽  
Intervention Strategies ◽  
Culturally And Linguistically Diverse ◽  
Limited Resources ◽  
Flexible Systems ◽  
Alternative Communication ◽  
Practical Applications ◽  
Provision Of Services

According to the 2010 U.S. Census, over 20% of Americans speak a language other than English in the home, with Spanish, Chinese, and French being the languages most commonly spoken, aside from English. However, few augmentative and alternative communication (AAC) systems offer multilingual support for individuals with limited functional speech. There has been much discussion in the AAC community about best practices in AAC system design and intervention strategies, but limited resources exist to help us provide robust, flexible systems for users who speak languages other than English. We must provide services that take into consideration the unique needs of culturally and linguistically diverse users of AAC and help them reach their full communication potential. This article outlines basic guidelines for best practices in AAC design and selection, and presents practical applications of these best practices to multilingual/multicultural clients.

Adaptive Control of Nonlinear Flexible Systems

1994 ◽  
Author(s):  
Robert L. Kosut ◽  
M. G. Kabuli
Keyword(s):  
Adaptive Control ◽  
Flexible Systems

Adaptive Control of Nonlinear Flexible Systems

1994 ◽  
Author(s):  
Robert L. Kosut ◽  
M. G. Kabuli
Keyword(s):  
Adaptive Control ◽  
Flexible Systems

The Primacy of Experience

2019 ◽  
pp. 64-81
Author(s):  
Andrea Schiavio
Keyword(s):  
Ecological Factors ◽  
Assessment Practices ◽  
Flexible Systems ◽  
Phenomenological Philosophy ◽  
The Core ◽  
Learning Contexts ◽  
Grading Systems ◽  
Recent Developments ◽  
Core Issue ◽  
Event Based

This chapter explores a possible alternative to traditional “paper-and-pencil” assessment practices in music classes. It argues that an approach based on phenomenological philosophy and inspired by recent developments in cognitive science may shed new light on learning and help educators reconsider grading systems accordingly. After individuating the core issue in an unresolved tension between subjective-objective methodologies relevant to certain learning contexts, the chapter proposes a possible remedy by appealing to three principles central to “embodied” approaches to cognition. Such principles may help educators reframe cognitive phenomena (learning described as a measurable event based on “information processing”) in terms of cognitive ecosystems (learning understood as a negotiating and transformative activity codetermined by diverse embodied and ecological factors connected in recurrent fashion). Accommodating this shift implies transforming assessment practices into more open and flexible systems that take seriously the challenge of cooperative learning and phenomenological reflections.

scholarly journals Bending Setups for Reliability Investigation of Flexible Electronics

Micromachines ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 78
Author(s):  
Rafat Saleh ◽  
Maximilian Barth ◽  
Wolfgang Eberhardt ◽  
André Zimmermann
Keyword(s):  
Flexible Electronics ◽  
Test Methods ◽  
Bending Test ◽  
Flexible Systems ◽  
Flexible Displays ◽  
Dynamic Bending

Flexible electronics is a rapidly growing technology for a multitude of applications. Wearables and flexible displays are some application examples. Various technologies and processes are used to produce flexible electronics. An important aspect to be considered when developing these systems is their reliability, especially with regard to repeated bending. In this paper, the frequently used methods for investigating the bending reliability of flexible electronics are presented. This is done to provide an overview of the types of tests that can be performed to investigate the bending reliability. Furthermore, it is shown which devices are developed and optimized to gain more knowledge about the behavior of flexible systems under bending. Both static and dynamic bending test methods are presented.

Continuous Approximation Model for Hybrid Flexible Transit Systems with Low Demand Density

2021 ◽  
pp. 036119812199713
Author(s):  
Charalampos Sipetas ◽  
Eric J. Gonzales
Keyword(s):  
Agency Cost ◽  
Optimization Techniques ◽  
Optimization Process ◽  
Analytical Models ◽  
Continuous Approximation ◽  
Flexible Systems ◽  
Transit System ◽  
Transit Systems ◽  
Approximation Techniques ◽  
Service Areas

Flexible transit systems are a way to address challenges associated with conventional fixed route and fully demand responsive systems. Existing studies indicate that such systems are often planned and designed without established guidelines, and optimization techniques are rarely implemented on actual flexible systems. This study presents a hybrid transit system where the degree of flexibility can vary from a fixed route service (with no flexibility) to a fully flexible transit system. Such a system is expected to be beneficial in areas where the best transit solution lies between the fixed route and fully flexible systems. Continuous approximation techniques are implemented to model and optimize the stop spacing on a fixed route corridor, as well as the boundaries of the flexible region in a corridor. Both user and agency costs are considered in the optimization process. A numerical analysis compares various service areas and demand densities using input variables with magnitudes similar to those of real-world case studies. Sensitivity analysis is performed for service headway, percent of demand served curb-to-curb, and user and agency cost weights in the optimization process. The analytical models are evaluated through simulations. The hybrid system proposed here achieves estimated user benefits of up to 35% when compared with fixed route systems, under different case scenarios. Flexible systems are particularly beneficial for serving corridors with low or uncertain demand. This provides value for corridors with low demand density as well as communities in which transit ridership has dropped significantly because of the COVID-19 pandemic.

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