New particle formation in the free troposphere: A question of
2016年5月25日 · New particle formation (NPF) is the source of over half of the atmosphere’s cloud condensation nuclei, thus influencing cloud properties and Earth’s energy balance. …
Atmospheric Boundary Layer—Free Troposphere Air Exchange …
2021年4月30日 · The atmospheric boundary layer (ABL) is the lowest layer of the troposphere and is directly influenced by the Earth's surface (Stull, 1988). Strong turbulent mixing in the …
The free troposphere as a potential source of arctic boundary …
2017年7月5日 · In the free troposphere (FT) of the Arctic, much higher concentrations of aerosol particles or their precursors can be observed [Hegg et al., 1995], and these particles are often …
Evidence of free tropospheric and long-range transport of ... - Nature
2021年12月21日 · Air circulation within the free tropospheric (FT) is a global transport vector for many anthropogenic pollutants including mercury, lead and carbon particulates. The lack of …
ACP - New particle formation in the tropical free troposphere …
2023年9月6日 · Abstract. Nucleation in the free troposphere (FT) and subsequent growth of new particles represent a globally important source of cloud condensation nuclei (CCN). Whereas …
Stratospheric air intrusions promote global-scale new particle ...
2024年7月11日 · New particle formation in the free troposphere is a major source of cloud condensation nuclei globally. The prevailing view is that in the free troposphere, new particles …
ACP - Nitrogen oxides in the free troposphere: implications for ...
2023年1月24日 · Here we use observations from three aircraft campaigns (SEAC4RS, DC3, and ATom) and four atmospheric chemistry models (GEOS-Chem, GMI, TM5, and CAMS) to …
ABSTRACT: The weak temperature gradients in the tropical free troposphere due to the vanishing Coriolis force near the equator lead to a strong dynamical coupling over the entire tropics. …
Climate of the Free Troposphere and Mountain Peaks
The free troposphere is the location of important weather and climate processes. Here, horizontal and vertical transport of energy, mass, and momentum take place, and it holds greenhouse …
Climatology of aerosol radiative properties in the free troposphere
2011年12月1日 · Climatologies for free tropospheric aerosol radiative properties in cloud-free air, including light scattering, light absorption, light extinction, single scattering albedo, Ångström …