Zobrazeno 1 - 10
of 194
pro vyhledávání: '"F A, Hoffman"'
Publikováno v:
Biogeosciences, Vol 20, Pp 2671-2692 (2023)
Photosynthesis plays an important role in carbon, nitrogen, and water cycles. Ecosystem models for photosynthesis are characterized by many parameters that are obtained from limited in situ measurements and applied to the same plant types. Previous s
Externí odkaz:
https://doaj.org/article/caaf71af3f2a43cb88285b74250201eb
Publikováno v:
Biogeosciences, Vol 20, Pp 1829-1841 (2023)
Increasing surface temperature could lead to enhanced evaporation, reduced soil moisture availability, and more frequent droughts and heat waves. The spatiotemporal co-occurrence of such effects further drives extreme anomalies in vegetation producti
Externí odkaz:
https://doaj.org/article/dd02adc0a29e43799450563239ce3cc6
Autor:
M. M. T. A. Pallandt, J. Kumar, M. Mauritz, E. A. G. Schuur, A.-M. Virkkala, G. Celis, F. M. Hoffman, M. Göckede
Publikováno v:
Biogeosciences, Vol 19, Pp 559-583 (2022)
Large changes in the Arctic carbon balance are expected as warming linked to climate change threatens to destabilize ancient permafrost carbon stocks. The eddy covariance (EC) method is an established technique to quantify net losses and gains of car
Externí odkaz:
https://doaj.org/article/ada61153038d4c0f90019a7efb576d62
Publikováno v:
PLoS ONE, Vol 18, Iss 12, p e0290498 (2023)
In epidemiologic studies, association estimates of an exposure with disease outcomes are often biased when the uncertainties of exposure are ignored. Consequently, corresponding confidence intervals (CIs) will not have correct coverage. This issue is
Externí odkaz:
https://doaj.org/article/f12c5733db2f423d8bbbaf4ea48c8808
Publikováno v:
Earth System Science Data, Vol 13, Pp 4385-4405 (2021)
Soil moisture (SM) datasets are critical to understanding the global water, energy, and biogeochemical cycles and benefit extensive societal applications. However, individual sources of SM data (e.g., in situ and satellite observations, reanalysis, o
Externí odkaz:
https://doaj.org/article/3c578c3eced14f1fb0274d9d9f0fc201
Autor:
You Wu, F. Owen Hoffman, A. Iulian Apostoaei, Deukwoo Kwon, Brian A. Thomas, Racquel Glass, Lydia B. Zablotska
Publikováno v:
Environmental Health, Vol 18, Iss 1, Pp 1-15 (2019)
Abstract Background Accurate exposure estimation in environmental epidemiological studies is crucial for health risk assessment. Failure to account for uncertainties in exposure estimation could lead to biased results in exposure-response analyses. A
Externí odkaz:
https://doaj.org/article/58120bd3e5ac449db28a4ca593e04aa4
Autor:
C. Le Quéré, R. M. Andrew, P. Friedlingstein, S. Sitch, J. Hauck, J. Pongratz, P. A. Pickers, J. I. Korsbakken, G. P. Peters, J. G. Canadell, A. Arneth, V. K. Arora, L. Barbero, A. Bastos, L. Bopp, F. Chevallier, L. P. Chini, P. Ciais, S. C. Doney, T. Gkritzalis, D. S. Goll, I. Harris, V. Haverd, F. M. Hoffman, M. Hoppema, R. A. Houghton, G. Hurtt, T. Ilyina, A. K. Jain, T. Johannessen, C. D. Jones, E. Kato, R. F. Keeling, K. K. Goldewijk, P. Landschützer, N. Lefèvre, S. Lienert, Z. Liu, D. Lombardozzi, N. Metzl, D. R. Munro, J. E. M. S. Nabel, S.-I. Nakaoka, C. Neill, A. Olsen, T. Ono, P. Patra, A. Peregon, W. Peters, P. Peylin, B. Pfeil, D. Pierrot, B. Poulter, G. Rehder, L. Resplandy, E. Robertson, M. Rocher, C. Rödenbeck, U. Schuster, J. Schwinger, R. Séférian, I. Skjelvan, T. Steinhoff, A. Sutton, P. P. Tans, H. Tian, B. Tilbrook, F. N. Tubiello, I. T. van der Laan-Luijkx, G. R. van der Werf, N. Viovy, A. P. Walker, A. J. Wiltshire, R. Wright, S. Zaehle, B. Zheng
Publikováno v:
Earth System Science Data, Vol 10, Pp 2141-2194 (2018)
Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere – the “global carbon budget” – is important to better understand the global carbon cycle, supp
Externí odkaz:
https://doaj.org/article/2404cd77e7364070b7c8be02240758f7
Autor:
Markus Eidemüller, Janine Becker, Jan Christian Kaiser, Alexander Ulanowski, A. Iulian Apostoaei, F. Owen Hoffman
Publikováno v:
Radiation and Environmental Biophysics. 62:1-15
The probability that an observed cancer was caused by radiation exposure is usually estimated using cancer rates and risk models from radioepidemiological cohorts and is called assigned share (AS). This definition implicitly assumes that an ongoing c
Autor:
S. M. Burrows, M. Maltrud, X. Yang, Q. Zhu, N. Jeffery, X. Shi, D. Ricciuto, S. Wang, G. Bisht, J. Tang, J. Wolfe, B. E. Harrop, B. Singh, L. Brent, S. Baldwin, T. Zhou, P. Cameron‐Smith, N. Keen, N. Collier, M. Xu, E. C. Hunke, S. M. Elliott, A. K. Turner, H. Li, H. Wang, J.‐C. Golaz, B. Bond‐Lamberty, F. M. Hoffman, W. J. Riley, P. E. Thornton, K. Calvin, L. R. Leung
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 9, Pp n/a-n/a (2020)
Abstract This paper documents the biogeochemistry configuration of the Energy Exascale Earth System Model (E3SM), E3SMv1.1‐BGC. The model simulates historical carbon cycle dynamics, including carbon losses predicted in response to land use and land
Externí odkaz:
https://doaj.org/article/10645884a24c4b9c9514af12fa7ba546
Autor:
Robert Peter, Gale, F Owen, Hoffman
Publikováno v:
Health Physics. 124:53-57