https://www.selleckchem.com/products/acetosyringone.html The measured loaded-trial total (1310±153 mls O2/kg) was slightly under-predicted by the Minimum Mechanics equation (-2%, 1289±22 mls O2/kg) and over-predicted by the Pandolf equation (+13%, 1463±32 mls O2/kg). Computational comparisons for hypothetical trials at different constant speeds (range 0.6-1.8 m/s) on variable-gradient loop courses revealed between-equation prediction differences from 0 to 37%. We conclude that treadmill-based predictions of free-walking field energy expenditure are equation-dependent but can be highly accurate with rigorous implementation.The purpose of this study was to compare athletes with high and low resilience scores on concussion outcomes, and identify significant predictors associated with protracted recovery (>30 days). Forty-five adolescent and young adult athletes (28 males; aged 15.13 ± 2.74; range of 11-22) were diagnosed with an SRC within 14 days of injury (M = 4.9 days) and grouped as high or low resilience based on score on the Connor-Davidson Resilience Scale-10 (CD-RISC-10). Primary dependent measures included days to full clearance, Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT), Depression Anxiety and Stress Scale-21 (DASS-21), and Vestibular/Ocular Motor Screening (VOMS). The low resilience group (n = 22) had a longer recovery (36.0 ± 27.6 vs 17.8 ± 11.2 days), endorsed more mood symptoms (PCSS Affective cluster; 3.8 ± 0.8 vs 0.9 ± 0.7), and were more likely to have VOMS scores above cut off (p = 0.01-0.02), compared to those with high psychological resilience (n = 23). Logistic regression found low resilience scores was the only significant predictor for protracted recovery among injury characteristics and risk factors. Psychological resilience is a critical factor associated with recovery time following sport-related concussions. Low resilience was also associated with other poor clinical outcomes, greater subjective symptom report, more