Het doel van het onderzoek is om verbeterpunten aan te merken met betrekking tot het optimaliseren van projectbeheersing tussen OCI Nitrogen B.V. en Sitech Services B.V. Hier is de volgende centrale vraagstelling uit voortgekomen: Hoe kan optimale beheersing worden bereikt over de door OCI Nitrogen B.V. …

This project helps to reach the end goal of doing long distance measurements. Long distance measurements depends on the refractive index of air. The refractive index depends on temperature, pressure, humidity and gas mixture. The biggest uncertainty of calculating the refractive index is the temperature, …

ICL Fertilizers Europe C.V. has been trying to substitute ammonium sulfate with urea as nitrogen source in the fertilizer granules because urea has a higher mass percentage of nitrogen and is relatively cheaper. Several methods have been tested, including methods from previous experiments. The most …

Plasma treatment is a commonly used technology to modify the wetting behavior of polymer films in the production process for, e.g., printed electronics. As the effect of the plasma treatment decreases in time, the so-called "aging effect", it is important to gain knowledge on how this effect impacts …

De waterkwaliteit van het oppervlaktewater in het beheergebied van Waterschap Peel en Maasvallei wordt sterk beïnvloed door de huidige landbouw, nalevering uit de bodem en water dat over de landsgrenzen binnenkomt. De verwachting is dat de nalevering uit de bodem nog tientallen jaren de waterkwaliteit …

In this article we investigate the change in wetting behavior of inkjet printed materials on either hydrophilic or hydrophobic plasma treated patterns, to determine the minimum obtainable track width using selective patterned μPlasma printing. For Hexamethyl-Disiloxane (HMDSO)/N2 plasma, a decrease in …

Inkjet printing is a rapidly growing technology for depositing functional materials in the production of organic electronics. Challenges lie among others in the printing of high resolution patterns with high aspect ratio of functional materials to obtain the needed functionality like e.g. conductivity. …

A high resolution infrared spectrum of species formed in a nitrogen-hydrogen plasma expansion was recorded. A cavity ring down detection scheme was used to record a rotationally resolved spectrum in the region from 3300 cm-1 to 3380 cm-1. Using the relative intensities and line positions it was determined …

The Pierre Auger group is studying ultra-high energy cosmic rays. Cosmic rays are charged particles which permanently hit and penetrate the atmosphere of the Earth. They will at a certain moment collide with nuclei in the atmosphere, like nitrogen. The results of such an interaction are new particles, …

Hoge stikstofdepositie leidt in voedselarme ecosystemen nog steeds tot een overschrijding van de maximum tolerantiegrens. De overmatige stikstofdepositie werkt niet alleen in op planten(gemeenschappen) en herbivoren maar de grotere hoeveelheid beschikbare stikstof werkt door op het gehele ecosysteem. …