Zobrazeno 1 - 10
of 8 407
pro vyhledávání: '"Hansen, A. C."'
Publikováno v:
Atmosphere 2023, 14, 1262
The Wasatch Front in Utah, USA, is currently a non-attainment area for ozone according to the Environmental Protection Agency's (EPA) National Ambient Air Quality Standards (NAAQS). Nitrogen oxides ($\mathrm{NO_x = NO_2 + NO}$) and volatile organic c
Externí odkaz:
http://arxiv.org/abs/2412.01659
Publikováno v:
Atmosphere 2023, 14, 1496
Air quality is a prevalent concern due to its imposing health risks. The state of Utah, USA, has, at times over the last 20 years, experienced some of the worst air quality in the nation. The propensity for Utah to experience elevated concentrations
Externí odkaz:
http://arxiv.org/abs/2412.08652
Publikováno v:
Sensors 2023, 23, 7721
Air quality has important climate and health effects. There is a need, therefore, to monitor air quality both indoors and outdoors. Methods of measuring air quality should be cost-effective if they are to be used widely, and one such method is low-co
Externí odkaz:
http://arxiv.org/abs/2411.17627
Publikováno v:
Toxics 2024, 12, 26
Glyoxal CHOCHO is a trace gas in the atmosphere, often used as an indicator of biogenic emissions. It is frequently compared to formaldehyde concentrations, which serve as indicators of anthropogenic emissions, to gain insights into the characteristi
Externí odkaz:
http://arxiv.org/abs/2412.03586
Publikováno v:
Sensors 2022, 22, 2626
Sulfur dioxide ($\mathrm{SO}_2$) is an important precursor for the formation of atmospheric sulfate aerosol and acid rain. We present an instrument using Broadband Cavity-Enhanced Absorption Spectroscopy (BBCEAS) for the measurement of $\mathrm{SO}_2
Externí odkaz:
http://arxiv.org/abs/2411.15601
Autor:
Flowerday, Callum E., Bhardwaj, Nitish, Thalman, Ryan, Asplund, Matthew C., Sevy, Eric T., Hansen, Jaron C.
Publikováno v:
Journal of Molecular Spectroscopy 392 (2023) 111746
Absorption cross-sections for the 5th (6 $\leftarrow$ 0) and 6th (7 $\leftarrow$ 0) OH overtones for gas-phase methanol, ethanol, and isopropanol were measured using a slow flow cell and Incoherent Broadband Cavity-Enhanced Absorption Spectroscopy (I
Externí odkaz:
http://arxiv.org/abs/2411.12695
Autor:
Bastounis, Alexander, Campodonico, Paolo, van der Schaar, Mihaela, Adcock, Ben, Hansen, Anders C.
We introduce the Consistent Reasoning Paradox (CRP). Consistent reasoning, which lies at the core of human intelligence, is the ability to handle tasks that are equivalent, yet described by different sentences ('Tell me the time!' and 'What is the ti
Externí odkaz:
http://arxiv.org/abs/2408.02357
Autor:
Garcia-Rubio, F., Tranchant, V., Hansen, E. C., Tabassum, R., Reyes, A., Rahman, H. U., Ney, P., Ruskov, E., Tzeferacos, P.
The temporal evolution of weak shocks in radiative media is theoretically investigated in this work. The structure of radiative shocks has traditionally been studied in a stationary framework. Their systematic classification is complex because layers
Externí odkaz:
http://arxiv.org/abs/2405.19445
Autor:
Vivod, Matic Belak, Jagličić, Zvonko, King, Graham, Hansen, Thomas C., Lozinšek, Matic, Dragomir, Mirela
Fluoridoargentates(II) represent a fascinating class of silver(II) compounds that exhibit structural and magnetic similarities to cuprate superconductors. However, their synthesis is challenging, leaving their properties largely unexplored. In this s
Externí odkaz:
http://arxiv.org/abs/2404.15732
Autor:
Koteras, Kacper, Biesenkamp, Sebastian, Barone, Paolo, Mazej, Zoran, Tavcar, Gasper, Hansen, Thomas C., Lorenzana, Jose, Grochala, Wojciech, Braden, Markus
The crystal structure of KAgF3 was studied by powder neutron diffraction. KAgF3 exhibits at all temperatures an orthorhombic symmetry in space group Pnma that allows for several distortions with respect to the ideal cubic perovskite structure. At all
Externí odkaz:
http://arxiv.org/abs/2402.16518