M-Channels

Nakagami-m Fading Channels

Abstract: This paper is concerned with the analysis of exact symbol error probability (SEP) for cooperative diversity using amplify-and-forward (AF) relaying over independent and non-identical Nakagami-m fading channels. The mathematical formulations for Probability Density Function (pdf) and Moment Generating Function (MGF) of a cooperative link have been derived for calculating symbol error p...

M channels and stress response

Stress responses to environmental or psychological challenges such as traumatic events are mediated by the autonomic nervous system and neuroendocrine system. Rapid responses of these 2 systems are essential for the individual survival. Recent studies have attempted to elucidate the neuroplasticity in the hypothalamus in response to stress stimuli. Both acute restraint stress and chronic unpred...

M-Channels and M-Brokers: Coordinated Management in Virtualized Systems

© M-Channels and M-Brokers: Coordinated Management in Virtualized Systems Sanjay Kumar, Vanish Talwar, Parthasarathy Ranganathan, Ripal Nathuji, Karsten Schwan

M itochondrial K channels : role in cardioprotectionATP

The role of the mitochondrial ATP-sensitive potassium channel (mK ) in ischemic preconditioning and cardioprotection is reviewed. ATP A great deal of accumulated evidence implicatese opening of this channel as an important step in the anti-infarct effect of ischemic preconditioning. Recent studies, however, reveal that channel opening can actually serve as a signal transduction element. Data in...

Cognitive Multihop Wireless Sensor Networks over Nakagami-m Fading Channels