From these observations we deduce a number of testable predictions. To assess
the real-time properties of our model we applied it to a high-speed robot. These robot results show that our model of the locust opto-motor system is able to reliably stabilize the movement trajectory of the robot and can robustly support collision avoidance. In addition, these behavioural experiments suggest that the emergent non-linear Dibutyryl-cAMP mw responses of the LGMD neuron enhance the system’s collision detection acuity. We show how all reported properties of this neuron are consistently reproduced by this alternative model, and how they emerge from the overall opto-motor processing structure of the locust. Hence, our results propose an alternative view on neuronal computation that emphasizes the network properties
as opposed to the local transformations that can be performed by single neurons.”
“Background There is increasing evidence that health-related quality of life (HRQOL) is associated with a successful treatment and better outcome in opioid addiction the aim of the present study was the longitudinal investigation of HRQOL in patients with severe amid dependence who were randomly assigned to four groups of medical and psychosocial treatment heroin (diacetylmorphine) versus methadone and case management (CM) versus psychoeducation (PSE) respectively
Methods HRQOL (MSQoL) and physical health (OTI) were Investigated in 938 subjects who participated in the Gel man multi-centre study examining the effects of heroin-assisted treatment in patients GSK1120212 ic50 with severe opioid P005091 molecular weight dependence Data for the present analysis were taken from baseline and 12-month follow up
Results Under both forms of maintenance and psychosocial treatment HRQOL improved significantly during the observation period HRQOL improvement under maintenance with heroin exceeded improvement under methadone especially with regard to subjective physical health HRQOL improvement was significantly associated with
better expert-rated physical health Further analyses showed significant better improvement of HRQOL in subjects treated with PSE compared with CM
Conclusions The advantage of heroin with regard to the improvement of HRQOL may be partially explained by a better Improvement of physical health under maintenance with heroin compared with methadone which highlights the importance of a comprehensive model of health care for patients with severe opioid dependence Future studies need to investigate the benefits of PSE for patients in maintenance therapy (C) 2010 Elsevier Ireland Ltd All rights reserved”
“Polymer-clay nanocomposites are well-known high-performance materials with a superior tensile modulus. However, in the case of composites with polyimide (PI), additional functions require study because PI is a high-performance material in itself.