216 research outputs found
Potentialités de la gestion en temps réel, de l'infiltration des eaux pluviales et de la séparation des urines pour minimiser les impacts sur les cours d'eau
Bistable polarization switching in mutually coupled vertical-cavity surface-emitting lasers
3 pages.-- OCIS codes: 250.5270, 260.5430.-- Final full-text version of the paper available at: http://dx.doi.org/10.1364/OL.31.000996.We theoretically investigate the polarization-resolved dynamics of two vertical-cavity surface-emitting semiconductor lasers that are mutually
coupled through coherent optical injection. We find a sequence of bistable polarization switchings that can be induced by either
changing the coupling strength or the optical propagation phase. The successive polarization switchings are correlated to the creation
of new compound-cavity modes when these parameters are continuously varied.The authors acknowledge financial support from MEC (Spain) and Feder, project FIS2004-00953. JM
is supported by the CSIC (Spain) through the program I3P-PC2003. MS acknowledges support from UIB (Spain)
Immune stimuli shape the small non-coding transcriptome of extracellular vesicles released by dendritic cells
Molecular Technology and Informatics for Personalised Medicine and Healt
Immune stimuli shape the small non-coding transcriptome of extracellular vesicles released by dendritic cells
Molecular Technology and Informatics for Personalised Medicine and Healt
Auditory and cognitive training for cognition in adults with hearing loss: a systematic review and meta-analysis
This systematic review and meta-analysis examined the efficacy of auditory training and cognitive training to improve cognitive function in adults with hearing loss. A literature search of academic databases (e.g., MEDLINE, Scopus) and gray literature (e.g., OpenGrey) identified relevant articles published up to January 25, 2018. Randomized controlled trials (RCTs) or repeated measures designs were included. Outcome effects were computed as Hedge’s g and pooled using random-effects meta-analysis (PROSPERO: CRD42017076680). Nine studies, five auditory training, and four cognitive training met the inclusion criteria. Following auditory training, the pooled effect was small and statistically significant for both working memory (g = 0.21; 95% CI [0.05, 0.36]) and overall cognition (g = 0.19; 95% CI [0.07, 0.31]). Following cognitive training, the pooled effect for working memory was small and statistically significant (g = 0.34; 95% CI [0.16, 0.53]), and the pooled effect for overall cognition was large and significant (g = 1.03; 95% CI [0.41, 1.66]). However, this was dependent on the classification of training approach. Sensitivity analyses revealed no statistical difference between the effectiveness of auditory and cognitive training for improving cognition upon removal of a study that used a combined auditory–cognitive approach, which showed a very large effect. Overall certainty in the estimation of effect was “low” for auditory training and “very low” for cognitive training. High-quality RCTs are needed to determine which training stimuli will provide optimal conditions to improve cognition in adults with hearing loss
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