OKLAHOMA CITY — Amazon and Nvidia told a room of oil and gas executives this week that all options are on the table to power artificial intelligence including fossil fuels such as natural gas. The ...

IFN scores were calculated using the mean sum of the natural logarithm of six serum chemokines, with patients classified as IFN-high or IFN-low on the basis of score thresholds of ≥ 5.5 and < 5. ...

To lessen the influence of extreme values, the natural logarithm of bilirubin INR and creatinine were entered into the model. Based on regression analysis, a coefficient was attached to each ...