More Like this

1. Arctic mercury cycling

   https://doi.org/10.1038/s43017-022-00269-w  

   Dastoor, Ashu; Angot, Hélène; Bieser, Johannes; Christensen, Jesper H.; Douglas, Thomas A.; Heimbürger-Boavida, Lars-Eric; Jiskra, Martin; Mason, Robert P.; McLagan, David S.; Obrist, Daniel; et al (April 2022, Nature Reviews Earth & Environment)
2. A geography of lake carbon cycling: Geography of lake carbon cycling

   https://doi.org/10.1002/lol2.10078  

   Seekell, David A.; Lapierre, Jean-François; Cheruvelil, Kendra Spence (June 2018, Limnology and Oceanography Letters)
3. Optical Cycling of TlF

   Clayburn, N.B.; Delaveron, J.H.; DeMille, D.; Hunter, L.R. (June 2019, The Gordon Conference on Atomic Physics)

   This poster describes our progress towards achieving optical cycling in TlF 

   more » « less
4. Manganese Cycling in the Oceans

   https://doi.org/10.1002/9781119300762.wsts0065  

   Tebo, Bradley M. Luther (December 2019, Encyclopedia of Water: Science, Technology, and Society)

   Manganese (Mn) is an essential element for life. Although its concentration is at (sub)nanomolar levels throughout the ocean, it affects the oxygen concentration of the ocean because it is central to the photosynthetic formation of dioxygen, O2, in photosystem center II. Mn inputs into the ocean are from atmospheric transport of particles and their dissolution to form dissolved Mn, and from the flux of dissolved Mn from rivers, sediments and hydrothermal vents. The main removal mechanism is transport of particulate Mn from dust and organic matter to the sediments. The environmental chemistry of manganese centers on its +2, +3 and +4 oxidation states. Most recent data show that Mn(II) is dissolved, that Mn(IV) is particulate MnO2, and that Mn(III) can be particulate or dissolved when bound to organic complexes [denoted as Mn(III)-L]. Mn(II) is oxidized primarily by microbial processes whereas MnO2 is reduced by abiotic and biotic processes. Photochemical processing aids redox cycling in surface waters. In suboxic zones, which are defined as areas with dissolved O2 concentrations below 3 M, both oxidation and reduction processes can occur but usually at different depths. In suboxic zones, dissolved Mn is also released from organic matter during its decomposition and from MnO2 reduction. 

   more » « less
5. Improved Optical Cycling of TlF

   Clayburn, N.B.; Cullen, M.; DeMille, D.; Hunter, L.R. (June 2021, DAMOP 2021)

   null (Ed.)

   The poster describes the achievement of the cycling of more than 80 photons on the X-B transition in TlF. 

   more » « less