نتایج جستجو برای: continuous flow
تعداد نتایج: 722909 فیلتر نتایج به سال:
Ordered mesoporous silicas are widely used in separation science and catalysis, however, their slow batch synthesis is a barrier to scale-up new applications. SBA-15 one of the most extensively studied commercially available silicas, whose textural properties can be readily tuned through judicious choice conditions. Here we demonstrate continuous flow high yield at 80 °C using simple tube react...
The potential of continuous flow technology to streamline the synthesis, purification and postmodification reactions isocyanides is reported.
OBJECTIVE Continuous flow left ventricular assist devices (LVADs) have been introduced and tested as a bridge to heart transplantation, bridge to recovery, and destination therapy, and several studies have been conducted to assess the physiologic effects of continuous flow LVADs. However, the effect of reduced pulsatility on the phasic coronary blood flow pattern is unknown. The aim of this stu...
We discovered an out-of-equilibrium transition in the ideal gas between two walls, divided by inner, adiabatic, movable wall. The system is driven supplying energy directly into volume of gas. At critical heat flux, we have found a continuous to state with low-density, hot on one side wall and dense, cold other side. Molecular dynamic simulations soft-sphere fluid confirm existence interacting ...
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