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Ten things to know about thunderstorms that strike at night
Ten things thunderstorms that strike at night
2015/8/4
Thunderstorms that strike by night are a mysterious phenomenon. Scientists are burning the midnight oil this summer in search of some answers.
What they find as part of the project--called ...
OU Students Use Nation’s Weather Radar Network to Track Bird Migration at Night
OU Students Nation’s Weather Radar Network Track Bird Migration at Night
2015/7/13
Using the nation’s weather radar network, two University of Oklahoma doctoral students have developed a technique for forecasting something other than the weather: the orientation behavior of birds as...
Scientists tackle mystery of thunderstorms that strike at night
Scientists thunderstorms that strike at night
2015/5/25
Thunderstorms that form at night, without a spark from the sun's heat, are a mysterious phenomenon. This summer, scientists will be staying up late in search of some answers.From June 1 through July 1...
Night-time chemistry above London: measurements of NO3 and N2O5 from the BT Tower
Night-time chemistry London NO3 N2O5 the BT Tower
2010/10/21
Broadband cavity enhanced absorption spectroscopy (BBCEAS) has been used to measure the sum of concentrations of NO3 and N2O5 from the BT (telecommunications) Tower 160 m above street level in central...
VOC measurements within a boreal forest during spring 2005: on the occurrence of elevated monoterpene concentrations during night time intense particle concentration events
VOC measurements boreal forest monoterpene concentrations
2009/11/19
In this study we present measurements of selected trace gases and aerosols made in a boreal forest during the BACCI-QUEST IV intensive field campaign in Hyytiälä, Finland in April 2005. Spri...
Radicals in the marine boundary layer during NEAQS 2004: a model study of day-time and night-time sources and sinks
marine boundary layer NEAQS Radicals
2009/5/15
This paper describes a modelling study of several HOx and NOx species (OH, HO2, organic peroxy radicals, NO3 and N2O5) in the marine boundary layer. A model based upon the Master Chemical Mechanism (M...
Soot aging time scales in polluted regions during day and night
Soot aging time scales polluted regions day and night
2009/3/6
The aging of soot is one of the key uncertainties in the estimation of both the direct and indirect climate effect. While freshly emitted soot is initially hydrophobic and externally mixed, it can be ...
Technical note: A new day- and night-time Meteosat Second Generation Cirrus Detection Algorithm MeCiDA
Meteosat Second Generation Cirrus Detection Algorithm MeCiDA
2008/12/29
A new cirrus detection algorithm for the Spinning Enhanced Visible and Infra-Red Imager (SEVIRI) aboard the geostationary Meteosat Second Generation (MSG), MeCiDA, is presented. The algorithm uses th...
Night-time chemistry in the Marine Boundary Layer has been modelled using a number of observationally constrained zero-dimensional box-models. The models were based upon the Master Chemical Mechanism ...
Characterization of Both MTBE and BTEX in the Ambient Air of Night Markets in Southern Taiwan
MTBE BTEX Night market VOCs Correlation
2016/3/30
To characterize concentrations of volatile organic compounds (VOCs) at the night markets in
southern Taiwan, four representative night markets and one background location were selected for
this stud...