Sentences with phrase «photochemistry in»

Variation in the ultraviolet part of solar radiation modulates photochemistry in the stratosphere, and some products of the reactions can modulate cloud microphysics.

Photochemistry in terrestrial exoplanet atmospheres.

Not exact matches

A recent IUSL paper published in the Journal of Photochemistry and Photobiology reports how research in this area continues to advance.

As a photochemistry undergraduate at Syracuse University in New York state, Siegel helped develop fluorescent dyes, which proved to be one of the essential components that made automated DNA sequencing possible, he says.

El - Sayed is known throughout physical chemistry for «El - Sayed's Rule,» which handles complexities of electron spin orbits, and which has found a lasting place in photochemistry textbooks.

But a string of serendipitous events caused me to participate in Alert 2000, an international field campaign organized to investigate the photochemistry of snow and ice during the arctic spring in Alert, Nunavut, Canada, which is ~ 300 km south of the North Pole.

According to Dr. Alexander N. Tarnovsky, the finding, which is important to atmospheric photochemistry, also establishes the direct link between chemical reactivity in the gas phase and in solution.

Photochemistry and thermochemistry in thick atmospheres on super Earths and mini Neptunes.

In recognition for his many outstanding contributions to the development of major branches of chemistry that include Photochemistry, Supramolecular Chemistry, and Molecular Nanotechnology.

The main research questions in this area involve problems of catalysis, electrochemistry, photochemistry, material synthesis and chemical conversions.

His extensive work on the photochemistry of the visual pigment rhodopsin has established the structure of the primary photoproduct using time - resolved vibrational spectroscopy, demonstrated that the primary cis - to - trans photoisomerization in vision is complete in only 200 fs, and revealed the excited state photoisomerization dynamics for the first time.

Technical details of these research topics focus on light - induced electron transfer reactions, both at surfaces and in transition - metal complexes, surface chemistry and photochemistry of semiconductor / liquid interfaces, novel uses of conducting organic polymers and polymer / conductor composites, and development of sensor arrays that use pattern recognition algorithms to identify odorants, mimicking the mammalian olfaction process.

He has been for many years involved in the area of photochemistry and photophysics.

«At that stage, we had to decide whether we would continue in the field of inorganic photochemistry, or be more adventurous and jump into a field we didn't know so well,» Sauvage said.

He is the Director of the Center for Light Activated Nanostructures (CLAN) in Bologna, a University - CNR joint laboratory for research in the areas of photochemistry, supramolecular chemistry, materials science and nanoscience.

His research has focused on fundamental aspects of photochemistry and photophysics and their use in the study of physicochemical properties of complex systems.

Enrolled in 1882 as a student of mechanical engineering in the Technische Hochschule in Berlin, he was first exposed to photography when he took a photochemistry course in 1883.

Because emission flux measurements were not possible at the time for OSCs, we chose to estimate fluxes of OSCs from agricultural activities in the SoCAB by simultaneously measuring OSC and NH3 ambient concentrations adjacent to a cattle feedlot in Chino, California (SI Appendix, sections 1 and 2) before dawn to avoid photochemistry.

Ozone in the stratosphere is constantly being created and destroyed by the action of light and photochemistry.