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[PDF] Top 20 Ammonia in the summertime Arctic marine boundary layer: sources, sinks, and implications

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Ammonia in the summertime Arctic marine boundary layer: sources, sinks, and  implications

Ammonia in the summertime Arctic marine boundary layer: sources, sinks, and implications

... Acknowledgements. The authors are grateful for the hard work and dedication of the CCGS Amundsen ...crew. The authors also thank ...Stark and J. J. B. Wentzell for help during ... See full document

17

In situ measurements of molecular iodine in the marine boundary layer: the link to macroalgae and the implications for O<sub>3</sub>, IO, OIO and NO<sub>x</sub>

In situ measurements of molecular iodine in the marine boundary layer: the link to macroalgae and the implications for O<sub>3</sub>, IO, OIO and NO<sub>x</sub>

... reduction in the tropospheric ozone burden through iodine emitted from coastal marine sources has not been verified by observa- tions so ...During the 5-week field observations at ... See full document

30

Interannual variability of ammonia concentrations over the United States:
sources and implications

Interannual variability of ammonia concentrations over the United States: sources and implications

... pogenic ammonia are affected by changes in agricultural ac- tivities such as livestock population and fertilizer applica- tion, as well as the implementation of catalytic converters in ... See full document

24

Marine boundary layer cloud regimes and POC formation in an LES coupled to a bulk aerosol scheme

Marine boundary layer cloud regimes and POC formation in an LES coupled to a bulk aerosol scheme

... performed in this study. Run names concatenate the large-scale subsi- dence forcing W at 1500 m given in mm s −1 , followed by initial PBL aerosol concentration NA in # mg −1 , followed by any ... See full document

61

Retrieval of tropospheric NO&lt;sub&gt;2&lt;/sub&gt; using the MAX-DOAS method combined with relative intensity measurements for aerosol correction

Retrieval of tropospheric NO<sub>2</sub> using the MAX-DOAS method combined with relative intensity measurements for aerosol correction

... alternative in this respect, since it has a much larger spatial representativeness than in situ surface moni- ...from the surface – in the UV and/or Visible – at a spectral ... See full document

19

Nongyrotropic particle distributions in space plasmas

Nongyrotropic particle distributions in space plasmas

... not in thermal equilibri- um. They carry excess energy and may excite unstable ...of the stability of rotating nongyrotropic distribution functions and of nongyrotropies maintained by ... See full document

10

Atmospheric peroxyacetyl nitrate (PAN): a global budget and source attribution

Atmospheric peroxyacetyl nitrate (PAN): a global budget and source attribution

... C., and Le Sager, P.: Nitrogen oxides and PAN in plumes from boreal fires during ARCTAS-B and their impact on ozone: an integrated analysis of aircraft and satellite observations, ... See full document

51

Braz. J. Chem. Eng.  vol.30 número4

Braz. J. Chem. Eng. vol.30 número4

... industrial and engineering applications. Such fluids are encountered in the process of manufacturing coated sheets, foods, drilling muds, cosmetic products, dilute polymer solutions, poly- meric ... See full document

12

BIOCHEMICAL RESPONSES OF TWO ERYTHRINIDAE FISH TO ENVIRONMENTAL AMMONIA

BIOCHEMICAL RESPONSES OF TWO ERYTHRINIDAE FISH TO ENVIRONMENTAL AMMONIA

... external ammonia comes with corresponding plasma level enhancement. Among the ammonia detoxification strategies, glutamine formation from glutamate and the urea synthesis from glutamine ... See full document

8

Variations in global methane sources and sinks during 1910–2010

Variations in global methane sources and sinks during 1910–2010

... shown in magenta (blue) and purple (green), ...symbol and text are for Arctic (Antarctic) ...DE08 and DE08- 2), firn records (Law Dome (DE08-2 and DSSW20K); NGRIP firn data; ... See full document

43

Closing the Dimethyl Sulfide Budget in the Tropical Marine Boundary Layer during the Pacific Atmospheric Sulfur Experiment

Closing the Dimethyl Sulfide Budget in the Tropical Marine Boundary Layer during the Pacific Atmospheric Sulfur Experiment

... for the flights that they could be ...L in Eq. (2), all in units of ppt hr −1 ...of the error in the photochemical term (ppt hr −1 ). The remaining columns are entrainment ... See full document

32

Fast sulfur dioxide measurements correlated with cloud concentration nuclei spectra in the marine boundary layer

Fast sulfur dioxide measurements correlated with cloud concentration nuclei spectra in the marine boundary layer

... Cotton, W. R., Di Girolamo, L. D., Geerts, B., Gerber, H., Goke, S., Gomes, L., Heikes, B. G., Hudson, J. G., Kollias, P., Lawson, 5 R. P., Krueger, S. K., Lenschow, D. H., Nuijens, L., OSullivan, D. W., Rilling, R. A., ... See full document

30

MATHEMATICAL AND NUMERICAL METHODS FOR INVERSE PROBLEMS USING FUNDAMENTAL SOLUTIONS TECHNIQUES

MATHEMATICAL AND NUMERICAL METHODS FOR INVERSE PROBLEMS USING FUNDAMENTAL SOLUTIONS TECHNIQUES

... (exterior) and γ (interior). Assuming a homogeneous Dirichlet or Neumann boundary condition on γ, we show that from a single pair of Cauchy data on an accessible part of the boundary Σ ⊂ Γ we ... See full document

208

Multiphase modeling of nitrate photochemistry in the quasi-liquid layer (QLL): implications for NOx release from the Arctic and coastal Antarctic snowpack

Multiphase modeling of nitrate photochemistry in the quasi-liquid layer (QLL): implications for NOx release from the Arctic and coastal Antarctic snowpack

... for the range of γ mea- sured during Arctic and Antarctic summer and springtime, where springtime maximum γ ranges from ...∼1.86 and summertime maximum γ ranges from ...also ... See full document

10

Characterization of a boreal convective boundary layer and its impact on atmospheric chemistry during HUMPPA-COPEC-2010

Characterization of a boreal convective boundary layer and its impact on atmospheric chemistry during HUMPPA-COPEC-2010

... of the data using the MXL model. The day is of interest for the interpretation of chemical observations, since most instruments were functioning and the wind came from the ... See full document

47

Boundary layer development and summer circulation in Southern Portugal

Boundary layer development and summer circulation in Southern Portugal

... On the Iberian Peninsula, the summer circulation generated by the land-sea thermal contrast is associated with the regional circulation of a thermal low in the central region, ... See full document

12

Radiative and climate impacts of a large volcanic eruption during stratospheric sulfur geoengineering

Radiative and climate impacts of a large volcanic eruption during stratospheric sulfur geoengineering

... Thus the dynamical feedback resulting from the additional heat- ing from increased stratospheric sulfate load was taken into ...On the other hand, not running the model in the ... See full document

45

Black carbon measurements in the boundary layer over western and northern Europe

Black carbon measurements in the boundary layer over western and northern Europe

... by the manufacturer (DMT) by passing dried, dif- ferential mobility analyser-selected (DMA; TSI 3085, ...to the instrument (Aecheson Colloids Company, Port Huron, Michigan). The measured ... See full document

22

Properties of cloud condensation nuclei (CCN) in the trade wind marine boundary layer of the western North Atlantic

Properties of cloud condensation nuclei (CCN) in the trade wind marine boundary layer of the western North Atlantic

... over the Caribbean Sea; based on the lim- ited and very different results reported, it is not evident what the dominant CCN properties are in that ...region. The ob- jective of ... See full document

14

A box model study on photochemical interactions between VOCs and reactive halogen species in the marine boundary layer

A box model study on photochemical interactions between VOCs and reactive halogen species in the marine boundary layer

... detect in the ambient air by currently available measurement techniques (see ...Where the oceanic emissions of alkenes are switched off (Run 2), BrO mixing ratio is calculated to be somewhat higher, ... See full document

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