This paper reports on the development of an open-closed configuration for continuous kinetic methods based on photochemical reactions; the configuration removes the need to use special flow cells for simultaneous irradiation and detection. The sample plug was recirculated through a circuit including the detector and a coil irradiated with an ultra-violet source. A multipeak recording per inject...

Applications that process continuous information flows are challenging to write because the application programmer must deal with flow-specific concurrency and timing requirements, necessitating the explicit management of threads, synchronization, scheduling and timing. We believe that middleware can ease this burden, but middleware that supports control-flow centric interaction models such as ...

In this study, we evaluate the effect of cell configuration parameters on electrochemical reduction CO2 using Cu gas-diffusion electrodes (Cu-GDEs), including use proton- or anion-exchange membranes, flow configuration, and Nafion content used in ink formulation to prepare Cu-GDEs. Using a (i) containing Sustainion membrane, (ii) allowing liquid catholyte anolyte, (iii) providing convective sup...

the aim of this work is to find an efficient aerodynamic-based design algorithm for projectile fins and configuration shape optimization. three-dimensional supersonic flow over a projectile with fins at much number 5 and one degree angle of attack was studied. the runge-kutta method and multi-block technique was used to solve the governing equations. a basic configuration was assumed for the fi...

The method of continuous casting of steel is now often used in the metallurgical industry, due to the increasing demand for the production of high – quality steel. An important device of continuous casting machine is the tundish, in which a stabilized steel flow has a crucial effect on the quality and efficiency conditions of the continuous casting process. In this study fluid flows in a six – ...

This is a discussion about sub-processes suitable for the rearing of insect larvae on dry and semi-dry feeds. Three closely related, key aspects are dealt with as part preliminary project design (PPD): type larval sub-process to be employed, reactor configuration operational approach used. A number types reactors discussed. Because they most commonly used in industry today, all ‘plug-flow’ (age...