Zobrazeno 1 - 10
of 2 624
pro vyhledávání: '"M. Nußbaumer"'
Autor:
C. M. Nussbaumer, B. K. Place, Q. Zhu, E. Y. Pfannerstill, P. Wooldridge, B. C. Schulze, C. Arata, R. Ward, A. Bucholtz, J. H. Seinfeld, A. H. Goldstein, R. C. Cohen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 13015-13028 (2023)
Nitrogen oxides (NOx≡NO+NO2) are involved in most atmospheric photochemistry, including the formation of tropospheric ozone (O3). While various methods exist to accurately measure NOx concentrations, it is still a challenge to quantify the source a
Externí odkaz:
https://doaj.org/article/35b7fbc654664eda9ec229395edfb56d
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 12651-12669 (2023)
Ozone is an important contributor to the radiative energy budget of the upper troposphere (UT). Therefore, observing and understanding the processes contributing to ozone production are important for monitoring the progression of climate change. Nitr
Externí odkaz:
https://doaj.org/article/1be2d090cc3c4728b1c7951d01bdc7d3
Autor:
Q. Zhu, B. Place, E. Y. Pfannerstill, S. Tong, H. Zhang, J. Wang, C. M. Nussbaumer, P. Wooldridge, B. C. Schulze, C. Arata, A. Bucholtz, J. H. Seinfeld, A. H. Goldstein, R. C. Cohen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 9669-9683 (2023)
Nitrogen oxides (NOx) are principle components of air pollution and serve as important ozone precursors. As the San Joaquin Valley (SJV) experiences some of the worst air quality in the United States, reducing NOx emissions is a pressing need, yet qu
Externí odkaz:
https://doaj.org/article/9e0705ab8aec4fc3a1504b3d6e7092ce
Autor:
Jillian P. Fry, Rachel E. Scroggins, Taryn M. Garlock, David C. Love, Frank Asche, Mark T. Brown, Elizabeth M. Nussbaumer, Ly Nguyen, Lekelia D. Jenkins, James Anderson, Roni A. Neff
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2024)
IntroductionThe food-energy-water (FEW) nexus highlights the interdependencies between the systems that people rely on for these essential resources. For example, globally, over two thirds of freshwater withdrawals are used to produce food, and anoth
Externí odkaz:
https://doaj.org/article/b7aead035e894f088dabab324b0e039f
Autor:
L. L. Röder, P. Dewald, C. M. Nussbaumer, J. Schuladen, J. N. Crowley, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 1167-1178 (2023)
In this study, we explore the applications and limitations of sequential Monte Carlo (SMC) filters to field experiments in atmospheric chemistry. The proposed algorithm is simple, fast, versatile and returns a complete probability distribution. It co
Externí odkaz:
https://doaj.org/article/3772f584eb8e4251bdfd70a8497e976d
Autor:
P. Dewald, C. M. Nussbaumer, J. Schuladen, A. Ringsdorf, A. Edtbauer, H. Fischer, J. Williams, J. Lelieveld, J. N. Crowley
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7051-7069 (2022)
The reactivity of NO3 plays an important role in modifying the fate of reactive nitrogen species at nighttime. High reactivity (e.g. towards unsaturated volatile organic compounds – VOCs) can lead to formation of organic nitrates and secondary orga
Externí odkaz:
https://doaj.org/article/4ee5cbe3b4654897a8faab81ae8a86e3
Autor:
C. M. Nussbaumer, A. Pozzer, I. Tadic, L. Röder, F. Obersteiner, H. Harder, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 6151-6165 (2022)
The COVID-19 (coronavirus disease 2019) European lockdowns have led to a significant reduction in the emissions of primary pollutants such as NO (nitric oxide) and NO2 (nitrogen dioxide). As most photochemical processes are related to nitrogen oxide
Externí odkaz:
https://doaj.org/article/dbbb06fff0b443e8a093247e7e77c0b9
Autor:
C. M. Nussbaumer, J. N. Crowley, J. Schuladen, J. Williams, S. Hafermann, A. Reiffs, R. Axinte, H. Harder, C. Ernest, A. Novelli, K. Sala, M. Martinez, C. Mallik, L. Tomsche, C. Plass-Dülmer, B. Bohn, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 18413-18432 (2021)
Various atmospheric sources and sinks regulate the abundance of tropospheric formaldehyde (HCHO), which is an important trace gas impacting the HOx (≡ HO2 + OH) budget and the concentration of ozone (O3). In this study, we present the formation and
Externí odkaz:
https://doaj.org/article/55e33d3cd3aa4d499d99cad07809961c
Autor:
C. M. Nussbaumer, U. Parchatka, I. Tadic, B. Bohn, D. Marno, M. Martinez, R. Rohloff, H. Harder, F. Kluge, K. Pfeilsticker, F. Obersteiner, M. Zöger, R. Doerich, J. N. Crowley, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 6759-6776 (2021)
Nitrogen oxides (NOx≡NO+NO2) are centrally involved in the photochemical processes taking place in the Earth's atmosphere. Measurements of NO2, particularly in remote areas where concentrations are of the order of parts per trillion by volume (pptv
Externí odkaz:
https://doaj.org/article/edb75cd29323400aa1f7f4b736151a80
Autor:
C. M. Nussbaumer, I. Tadic, D. Dienhart, N. Wang, A. Edtbauer, L. Ernle, J. Williams, F. Obersteiner, I. Gutiérrez-Álvarez, H. Harder, J. Lelieveld, H. Fischer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 7933-7945 (2021)
Hurricane Florence was the sixth named storm in the Atlantic hurricane season 2018. It caused dozens of deaths and major economic damage. In this study, we present in situ observations of trace gases within tropical storm Florence on 2 September 2018
Externí odkaz:
https://doaj.org/article/7fd81fc6297242c391bc3a65ada040df