[PDF] Top 20 Modeling the formation and aging of secondary organic aerosols in Los Angeles during CalNex 2010

... [r] ... See full document

... characteristics of WSOC in aerosol filter extracts and cloud water collected at Whistler, British Columbia dur- ing the summer 2010 – Whistler Aerosol and Cloud Study (WACS ... See full document

... ing the SOA simulation in Europe. The simulation with the CHIMERE model in Paris, spring 2007, was reported by Sciare et ...that the SOA was underes- timated possibly due to ... See full document

... (2-methylthreitol and 2-methylerythritol) were first identified as oxidation products of isoprene in the Amazonian forest aerosols (Claeys et ...these organic marker com- pounds ... See full document

... on the surface with the electric arc with the use of the FALTIG 315AC/DC ...apparatus. The single remelting was applied. The treatment parameters were used: amperage ... See full document

... tools in atmospheric chemistry (Gensch et al., 2014). The ratio of the 13 C isotope, which has a natural abundance of approx- imately ...%, and the 12 C isotope is ... See full document

... atmosphere, in general, is highly convoluted and assorted because of the wide variability in the type, intensity, density and spatial distribution of emission ... See full document

... As the multinomial model is non-linear, the marginal effect of the treatment in a DID model is not the marginal impact of the interaction between time and ... See full document

... F1: the first factor (hereinafter referred to as “glycols” factor) is characterized by compounds with hydroxyl (or ether) linkages and n-butyl chains, showing a spectrum similar to commercial ...Indeed, ... See full document

... on the objectives to be achieved and problems that have been formulated, the method used is juridical- ...sociological. The juridical approach is intended to explore and study ... See full document

... 2 in excess of background levels (xs) for hourly ...time of day. Regression lines for the hours indicated are shown in ...variation of the fraction of fossil fuels ... See full document

... most of the labour for harvesting and post-harvest activities (FAO, ...source of income for rural households (Davies et ...for the largest number of households in ... See full document

... Based on the seasonal variations in WSON and WION together with or- ganic tracers, fossil fuel combustion and biomass burning are found to be two major sources of WSON, whereas emissions[r] ... See full document

... shows the predicted contributions to seasonal av- erage SOA concentrations due to different types of precur- sor species: aromatic compounds (ARO = ARO1 + ARO2), ALK5, isoprene, TERP, SESQ, and ... See full document

... accommodation of bas-relief panels [34]. So, there were no regularities to install the sculptures and "the whole sculpture was seen as one of the kinds of inner decor ... See full document

... taking the measurements, an anti-reflection coating was applied on the tested gear ...wheel. The thickness of the coating ranged from 0,8 µm do 1,2 ...µm. The measurements were ... See full document

... from the oceans. In contrast, secondary particles form in the atmosphere by gas-to-particle transformations following (or preceding) photochemical reactions of directly emitted ... See full document

... precursors in this study came from emissions of 1- yr-old Scots pine and Norway spruce ...Cultivation and pretreatments of these seedlings have been described in Hao et ... See full document

... has the world’s eighth largest economy (IMF, 2008). Nevertheless, 21.4 % of the country’s people live in poverty, and ...7.3% in misery (IPEADATA, 2009). This contradiction is ... See full document

... sight of many banks in Ghana. The obvious implication of customers waiting in long and winding queues could result to prolonged discomfort and economic cost to them; ... See full document