Hypoxia and confinement have both been shown to influence emotional state. It is envisaged that the inhabitants of future planetary habitats will be exposed to concomitant confinement, reduced gravity and hypoxia. We examined the independent and combined effects of a 21-day inactivity/unloading and normobaric hypoxia under confined conditions on various psychological factors. Eleven healthy men...

In this paper, the preferred region of design parameters for quasi-normalized equations of single-axis attitude control of rigid spacecraft using pulse-width pulse-frequency modulator (PWPFM) is presented for rest-to-rest maneuvers. Using the quasi-normalized equations for attitude control reduces the system parameters, that is, the moment of inertia, the filter gain, and the maximum torque of ...

Competitive athletes are pushed routinely to the limits of their physical abilities. When tempered with periods of rest and recovery, a highly demanding training schedule can have tremendous benefits. However when an athlete is pushed too far, overtraining syndrome (OTS) can develop and result in career-ending damage. Overreaching and overtraining are part of the same spectrum that can lead to ...

Schedule 1 Presenters Cesare Pautasso Erik Wilde 2 *OA Overload SOA and REST What is SOA? From SOA to REST What are Web Services? Resource Oriented Architecture (ROA) Web Oriented Architecture (WOA) Syndication Oriented Architecture (SynOA) Event Oriented Architecture (EOA) Conclusions Schedule Abstract (2) http://localhost/repositories/drectures/rest-icwe2010/intro 2 of 16 7/4/2010 19:54 Cesar...

Epigenetic strategies control the orderly acquisition and maintenance of neuronal traits. A complex network of transcriptional repressors and co-repressors mediates gene specificity for these strategies. In this issue of Cell, a study by Ballas and coworkers (Ballas et al., 2005) provides insight into the early lineage commitment events during neurogenesis. This study demonstrates that regulati...