The incidence density rate of CLABSI in the interventional period compared to the pre-intervention period was 2.18 vs 3.98 / 1000 days of CVC (p = 0.045).
In parallel, three grid-to-rod fretting wear models that include constant work rate model, constant work density rate model and linear work density rate model have been developed.
It is said that the constant work density rate model or the linear work density rate model is quite effective in predicting the grid-to-rod fretting-induced rod failure time observed in commercial nuclear power plants.
This has striking similarities to what has happened in the United States, where the union density rate has fallen sharply over the years.
The performance of a supercapattery depends on its energy density, rate capability of charge and discharge and stability of electrode.
We used the bone density rate of change from the remodeling theory and a time stepping algorithm witch are implemented in a finite element software.
Electrochemical active surface area, exchange current density, rate constant, and capacitance are estimated for these catalysts to mechanistically probe the reaction.
The incidence density rate of liver abscess was 3.47-fold greater in the alcohol intoxication (AI) cohort than in the non-AI cohort (12.2 vs. 3.43 per 10,000 person-years), with an adjusted HR (aHR) of 2.64 (95% CI = 2.26 to 3.08).
The new evolution equations combined with other evolution equations for the plastic strain rate, the mean velocity and the dislocation density rate of the threading dislocations are tested on GexSi1−x/Si(100) heterostructures, including epitaxial multilayers and graded composition buffers.
The asteroid's composition, mass, density, rate of rotation, and precise orbital trajectory will all be factors.
China saw its robot density rate grow from 25 units in 2013 to 68 by 2016.
