Sentences with phrase «with photochemical»

First they confuse aerosols with photochemical smog.

Not exact matches

A detailed ozone model budget analysis was performed with simultaneous observations of O3, HCl, H2O, CH4, NO, and NO2 from the Halogen Occultation Experiment (HALOE) on the Upper Atmosphere Research Satellite (UARS) under conditions with the strongest photochemical control of ozone.

The system is compatible with a classical encapsulation system, the liposome, and external photochemical control over transport through the channel is achieved.

«We show that uptake of atmospheric NH3 (ammonia) onto surfaces containing TiO2 (titanium dioxide) is not a permanent removal process, as previously thought, but rather a photochemical route for generating reactive oxides of nitrogen that play a role in air pollution and are associated with significant health effects,» the authors write.

«Addressing the photochemical fate of carbon in Siberia provided us with a wealth of information that we can use in the future as we try to move forward and develop models to predict the fuller effects of climate change,» Stubbins said.

The ozone season is selected because it is the part of the year with highest temperatures and strongest solar radiation and thus the time when photochemical reactions of ozone precursor gases are most likely to produce high ozone levels (Rice, 2014).

The synthesized carbon doped SnS2 photocatalyst shows selective photocatalytic CO2 reduction to acetaldehyde with moderately high photochemical quantum efficiency (QE - 0.7 %) under visible - light irradiation [3].

This lecture will illustrate the working principles of photochemical molecular devices for information processing, with examples of memories, logic gates, and encoding / decoding systems, and the operational mechanisms of light - powered molecular machines, with examples of shuttles and switchable boxes.

Crane continued this work after graduate school in a fellowship at California Institute of Technology, where he combined his background in crystallography with spectroscopic methods and also learned how to use photochemical techniques to initiate electron transfer reactions.

On the walls he hung the Schleifenbilder, canvases which made use of the photochemical process and manganese, and the Spiegebilde, large - scale paintings made with enamel and gold leaf.

The artist has taken silk film through photochemical processes, coating these delicate surfaces with cyanotype solution.

In this regard, this article addresses the followings specific questions: (I) What is the Chinese haze in comparison with the sulfurous (London - type) smog and the photochemical (Los Angeles - type) smog?

photochemical smog a mix of photochemical oxidant air pollutants produced by the reaction of sunlight with primary air pollutants

Photochemical smog - A mix of photochemical oxidant air pollutants produced by the reaction of sunlight with primary air pollutants, especially Photochemical smog - A mix of photochemical oxidant air pollutants produced by the reaction of sunlight with primary air pollutants, especially photochemical oxidant air pollutants produced by the reaction of sunlight with primary air pollutants, especially hydrocarbons.

Our results, simulated with a radiative - photochemical model, are consistent with contemporaneous measurements of ozone from the Aura - MLS satellite, although the short time period makes precise attribution to solar effects difficult.

Good knowledge of pharmacological regiment with basic knowledge of the photochemical analysis of the chemical components of drugs