Chemistry of Urban Grime: Inorganic Ion Composition of Grime vs Particles in Leipzig, Germany

Formation of Reactive Nitrogen Oxides from Urban Grime Photochemistry

Impervious surfaces are ubiquitous in urban environments and constitute a substrate onto which atmospheric 10 constituents can deposit and undergo photochemical and oxidative processing, giving rise to “urban grime” films. HNO3 and N2O5 are important sinks for NOx in the lower atmosphere and may be deposited onto these films, forming nitrate through surface hydrolysis. Although such deposition ...

A TAXONOMY OF MODULAR GRIME IN DESIGN PATTERNS by

This thesis has been read by each member of the thesis committee and has been found to be satisfactory regarding content, English usage, format, citation, bibliographic style, and consistency and is ready for submission to the Division of Graduate Education. In presenting this thesis in partial fulfillment of the requirements for a master's degree at Montana State University, I agree that the L...

Supplement of Formation of reactive nitrogen oxides from urban grime photochemistry

The Evolution of Design Pattern Grime: An Industrial Case Study

Context: GoF design patterns are popular among both researchers and practitioners, in the sense that software can be largely comprised of pattern instances. However, there are concerns regarding the efficacy with which software engineers maintain pattern instances, which tend to decay over the software lifetime if no special emphasis is placed on them. Pattern grime (i.e., degradation of the in...

Interactive comment on “Formation of Reactive Nitrogen Oxides from Urban Grime

It is believed that the deposition of NOy (mainly HNO3, even if N2O5 is also discussed here) is a sink process for NOx, however this study challenges this point of view and demonstrates, for the time, that photochemistry of photochemistry of urban grime is as a potential source of gaseous nitrous acid (HONO). This has been suggested before but never demonstrated. This study therefore a nice pie...