المؤلفون: Helin, Aku¹ (AUTHOR) aku.helin@fmi.fi, Hakola, Hannele¹ (AUTHOR), Hellén, Heidi¹ (AUTHOR)

المصدر: Atmospheric Measurement Techniques. 2020, Vol. 13 Issue 7, p3543-3560. 18p.

مصطلحات موضوعية: *DITERPENES, *PINE needles, *TERPENES, *SESQUITERPENES, *SPECTROMETRY, *TAIGAS, *GAS chromatography/Mass spectrometry (GC-MS), *CHEMICAL ionization mass spectrometry

المؤلفون: Helin, Aku¹ aku.helin@fmi.fi, Hakola, Hannele¹ hannele.hakola@fmi.fi, Hellén, Heidi¹ heidi.hellen@fmi.fi

المصدر: Atmospheric Measurement Techniques Discussions. 2020, p1-27. 27p.

مصطلحات موضوعية: *PINE needles, *SPECTROMETRY, *TERPENES, *TAIGAS, *SESQUITERPENES, *DITERPENES

المؤلفون: Liebmann, Jonathan, Sobanski, Nicolas, Schuladen, Jan, Karu, Einar, Hellén, Heidi, Hakola, Hannele, Zha, Qiaozhi, Ehn, Mikael, Riva, Matthieu, Heikkinen, Liine, Williams, Jonathan, Fischer, Horst, Lelieveld, Jos, Crowley, John N.

المصدر: Atmospheric Chemistry & Physics; 2019, Vol. 19 Issue 15, p10391-10403, 13p, 1 Diagram, 8 Graphs

مصطلحات موضوعية: VOLATILE organic compounds, CHEMICAL ecology, TAIGAS, NITRATES, CIRCADIAN rhythms, CARBONACEOUS aerosols, OXIDATION

المؤلفون: Hemmilä, Marja, Hellén, Heidi, Virkkula, Aki, Makkonen, Ulla, Praplan, Arnaud P., Kontkanen, Jenni, Ahonen, Lauri, Kulmala, Markku, Hakola, Hannele

المصدر: Atmospheric Chemistry & Physics; 2018, Vol. 18 Issue 9, p6367-6380, 14p, 3 Charts, 9 Graphs

مصطلحات موضوعية: TAIGAS, TAIGA ecology, IONIZATION of gases, CHROMATOGRAPHIC analysis, ELECTROSPRAY ionization mass spectrometry, MASS spectrometry

المؤلفون: Liebmann, Jonathan, Karu, Einar, Sobanski, Nicolas, Schuladen, Jan, Ehn, Mikael, Schallhart, Simon, Quéléver, Lauriane, Hellen, Heidi, Hakola, Hannele, Hoffmann, Thorsten, Williams, Jonathan, Fischer, Horst, Lelieveld, Jos, Crowley, John N.

المصدر: Atmospheric Chemistry & Physics; 2018, Vol. 18 Issue 5, p3799-3815, 17p

مصطلحات موضوعية: ATMOSPHERIC nitrogen dioxide, REACTIVITY (Chemistry), RADICALS (Chemistry), TAIGAS, OZONE layer depletion

المؤلفون: Hakola, Hannele, Tarvainen, Virpi, Praplan, Arnaud P., Jaars, Kerneels, Hemmilä, Marja, Kulmala, Markku, Bäck, Jaana, Hellén, Heidi

المصدر: Atmospheric Chemistry & Physics; 2017, Vol. 17 Issue 5, p3357-3370, 14p, 1 Diagram, 5 Charts, 4 Graphs

مصطلحات موضوعية: TERPENES, CARBONYL compounds, VOLATILE organic compounds, TAIGAS, MONOTERPENES

المؤلفون: Hellén, Heidi, Schallhart, Simon, Praplan, Arnaud P., Petäjä, Tuukka, Hakola, Hannele

المصدر: Atmospheric Measurement Techniques; 2017, Vol. 10 Issue 1, p281-289, 9p

مصطلحات موضوعية: TAIGAS, ORGANIC acids, BIOMES, ACIDS, AERODYNAMICS

المؤلفون: PETÄJÄ, TUUKKA, O'CONNOR, EWAN J., MOISSEEV, DMITRI, SINCLAIR, VICTORIA A., MANNINEN, ANTTI J., VÄÄNÄNEN, RIIKKA, VON LERBER, ANNAKAISA, THORNTON, JOEL A., NICOLL, KERI, PETERSEN, WALT, CHANDRASEKAR, V., SMITH, JAMES N., WINKLER, PAUL M., KRÜGER, OLAF, HAKOLA, HANNELE, TIMONEN, HILKKA, BRUS, DAVID, LAURILA, TUOMAS, ASMI, EIJA, RIEKKOLA, MARJA-LIISA

المصدر: Bulletin of the American Meteorological Society; Oct2016, Vol. 97 Issue 10, p1909-1928, 20p

مصطلحات موضوعية: ATMOSPHERIC aerosols, CLIMATOLOGY, TAIGAS, CLOUDS, ECOSYSTEMS

المؤلفون: Kyllönen, Katriina, Hakola, Hannele, Hellén, Heidi, Korhonen, Markku, Verta, Matti

المصدر: Water, Air & Soil Pollution; Mar2012, Vol. 223 Issue 3, p1171-1182, 12p

مصطلحات موضوعية: WETLANDS, SOLUBILITY, INCINERATION, SEDIMENTATION & deposition, MERCURY, TAIGAS

المؤلفون: Kieloaho, Antti-Jussi¹ antti-jussi.kieloaho@helsinki.fi, Hellén, Heidi², Hakola, Hannele², Manninen, Hanna E.¹, Nieminen, Tuomo^1,3, Kulmala, Markku¹, Pihlatie, Mari¹

المصدر: Atmospheric Environment. Dec2013, Vol. 80, p369-377. 9p.

مصطلحات موضوعية: *ALKYLAMINES, *SCOTS pine, *TAIGAS, *POLYTEF, *AIR sampling, *HIGH performance liquid chromatography