A reaction chamber

Optical Design of a Reaction Chamber for Weakly Absorbed Light

This report outlines the possibilities to be found using one or more diffraction-limited high-quality light beams to activate a weakly absorbing gas in a regime where the diffraction spread can be controlled by converging optical devices to within a ratio ofJ2 of the minimum at the beam waist (corresponding lengths between converging elements are within twice the Rayleigh range). Our desigr.s u...

Slow fusion pore expansion creates a unique reaction chamber for co-packaged cargo

A lumenal secretory granule protein, tissue plasminogen activator (tPA), greatly slows fusion pore dilation and thereby slows its own discharge. We investigated another outcome of the long-lived narrow fusion pore: the creation of a nanoscale chemical reaction chamber for granule contents in which the pH is suddenly neutralized upon fusion. Bovine adrenal chromaffin cells endogenously express b...

Kinetics of Calcium-Magnesium Exchange on Soil Using a Stirred-Flow Reaction Chamber

Ion exchange reaction kinetics may significantly affect effluent concentrations under both laboratory and field conditions. One limitation to the study of exchange reaction kinetics has been the lack of appropriate methods. A stirred-flow method that uses a constantly stirred reaction chamber with constant, steady inflow of the reactant solution and outflow of reactants and products was tested....

Investigation of 3-D Flow in a Chamber

Investigation of 3-D Flow in a Chamber