نتایج جستجو برای: cognitive dynamic systems
تعداد نتایج: 1737247 فیلتر نتایج به سال:
Introduction and purpose: Investigating effect of various exercises as the main influencing factor on elderly balance became more popular in the recent years. This research aimed to investigate effect of combined sensory and cognitive training on elderly women health static and dynamic balance. Materials and Methods: 36 healthy elderly women voluntarily participated in this study and their p...
Cognitive radio is a transforming and revolutionary technology that represents a paradigm shift in the design of wireless systems, as it allows agile and efficient utilization of the radio spectrum by offering the ability of radio sensing, self-adaptation, and dynamic spectrum sharing. In this paper the use of cooperative spectrum sensing in cognitive radio systems to enhance the reliability of...
Cognitive function is driven by dynamic interactions between large-scale neural circuits or networks, enabling behaviour. However, fundamental principles constraining these dynamic network processes have remained elusive. Here we use tools from control and network theories to offer a mechanistic explanation for how the brain moves between cognitive states drawn from the network organization of ...
This paper introduces a cognitive radio scheme based on quality of experience (QoE). QoE involves the mobile end user’s preferences. Considering QoE can lead to an improved cognitive radio resource management strategy. The cognitive radio scheme aims to manage the traffic flow in dynamic systems; it is a new way of thinking about dynamic resource management in cellular systems. The Use of the c...
the effect of supply network configuration on occurring chaotic behavior in the retailer’s inventory
totoday’s market place is increasingly dynamic and volatile. in this area supply network issues recently have attracted a lot of attention from industrial practitioners and academics worldwide. chaos theory is the study of complex, nonlinear, dynamic systems. for chaotic systems, a tiny change in conditions may result in an enormous change in system output, whereas substantial changes in condit...
abstract in the dynamic and competitive market, managers seek to find effective strategies for new products development. since there has not been a thorough research in this field, this study is based on a review on the risks exist in the npd process and an analysis of risks through fmea approach to prioritize the existent risks and a modeling behavior of the npd process and main risks using sy...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید