UAB Digital Repository of Documents 10 records found  Search took 0.01 seconds. 
1.
23 p, 797.0 KB Decelerating Autumn CO2 Release With Warming Induced by Attenuated Temperature Dependence of Respiration in Northern Ecosystems / Liu, Dan (Chinese Academy of Sciences. Key Laboratory of Alpine Ecology, Institute of Tibetan Plateau Research) ; Piao, Shilong (Chinese Academy of Sciences. Center for Excellence in Tibetan Earth Science) ; Wang, Tao (Chinese Academy of Sciences. Center for Excellence in Tibetan Earth Science) ; Wang, Xuhui (Laboratoire des Sciences du Climat et de l’Environnement) ; Wang, Xiaoyi (Chinese Academy of Sciences. Key Laboratory of Alpine Ecology, Institute of Tibetan Plateau Research) ; Ding, Jinzhi (Chinese Academy of Sciences. Key Laboratory of Alpine Ecology, Institute of Tibetan Plateau Research) ; Ciais, Philippe (Laboratoire des Sciences du Climat et de l’Environnement) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Janssens, Ivan A. (University of Antwerp. Department of Biology)
Feedbacks from the carbon cycle in boreal and arctic ecosystems can significantly affect climate change, but the effects of climate change on the high‐latitude carbon cycle during the dormant period remain uncertain. [...]
2018 - 10.1029/2018GL077447
Geophysical Research Letters, Vol. 45, Issue 11 (June 2018) , p. 5562-5571  
2.
Climatic warming increases spatial synchrony in spring vegetation phenology across the Northern Hemisphere / Liu, Qiang (Sino-French Institute for Earth System Science) ; Piao, Shilong (Sino-French Institute for Earth System Science) ; Fu, Yongshuo H. (Sino-French Institute for Earth System Science) ; Gao, Mengdi (Sino-French Institute for Earth System Science) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Janssens, Ivan A. (University of Antwerp. Department of Biology)
Climatic warming has advanced spring phenology across the Northern Hemisphere, but the spatial variability in temperature sensitivity of spring phenology is substantial. Whether spring phenology will continue to advance uniformly at latitudes has not yet been investigated. [...]
2019 - 10.1029/2018GL081370
Geophysical research letters, Vol. 46, issue 3 (Feb. 2019) , p. 1641-1650  
3.
8 p, 2.0 MB Destabilization of glacial climate by the radiative impact of Atlantic Meridional overturning circulation disruptions / Galbraith, Eric D. (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Merlis, Timothy M. (McGill University. Atmospheric and Oceanic Science) ; Palter, Jaime B. (University of Rhode Island. Graduate School of Oceanography)
During each of the dramatic global warmings that ended the Pleistocene ice ages, the Atlantic Meridional Overturning Circulation (AMOC) was disrupted. It is not clear whether this was a contributing cause or simply an effect of deglaciation. [...]
2016 - 10.1002/2016GL069846
Geophysical research letters, Vol. 43 issue 15 (August 2016) , p. 8214-8221  
4.
16 p, 7.3 MB Variability of fire carbon emissions in Equatorial Asia and its non-linear sensitivity to El Niño / Yin, Yi (Laboratoire des Sciences du Climat et de L’Environnement) ; Ciais, Philippe (Laboratoire des Sciences du Climat et de L’Environnement) ; Chevallier, Frédéric (Laboratoire des Sciences du Climat et de L’Environnement) ; Van der Werf, Guido R. (Vrije Universiteit Amsterdam. Cluster aarde en klimaat) ; Fanin, Thierry (Vrije Universiteit Amsterdam. Cluster aarde en klimaat) ; Broquet, Gregorie (Laboratoire des Sciences du Climat et de L’Environnement) ; Boesch, Hartmut (University of Leicester. Department of Physics and Astronomy) ; Cozic, Anne (Laboratoire des Sciences du Climat et de L’Environnement) ; Hauglustaine, Didier (Laboratoire des Sciences du Climat et de l'Environment) ; Szopa, Sophie (Laboratoire des Sciences du Climat et de l'Environment) ; Wang, Yilong (Laboratoire des Sciences du Climat et de l'Environment)
The large peatland carbon stocks in the land use change-affected areas of equatorial Asia are vulnerable to fire. Combining satellite observations of active fire, burned area, and atmospheric concentrations of combustion tracers with a Bayesian inversion, we estimated the amount and variability of fire carbon emissions in equatorial Asia over the period 1997–2015. [...]
2016 - 10.1002/2016GL070971
Geophysical research letters, Vol. 43, issue 19 (Oct. 2016) , p. 10.472-10.479  
5.
5 p, 851.5 KB Instrumental validation of Globigerinoides ruber Mg/Ca as a proxy for NE Pacific summer SST / Mortyn, Peter Graham (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Herguera, Juan Carlos (Centro de Investigación Científica y Educación Superior de Ensenada. Departamento de Oceanografía) ; Martínez Botí, M. A. (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Accurate reconstruction of sea surface temperature (SST) is a high research priority, given that it is such a crucial variable in the Earth's climate system. The Mg/Ca composition of Globigerinoides ruber (white) has been calibrated and applied for a number of tropical and extratropical paleo-SST reconstructions, though validation studies of the proxy against instrumental observations are relatively scarce. [...]
2011 - 10.1029/2011GL047803
Geophysical research letters, Vol. 38 Issue 16 (August 2011)  
6.
5 p, 220.7 KB Role of slowly settling particles in the ocean carbon cycle / Alonso-González, Iván, J. (Universidad de Las Palmas de Gran Canaria. Facultad de Ciencias del Mar) ; Arístegui, Javier (Universidad de Las Palmas de Gran Canaria. Facultad de Ciencias del Mar) ; Lee, Cindy (State University of New York. School of Marine and Atmospheric Sciences) ; Sánchez-Vidal, Anna (Universitat de Barcelona. GRC Geociències Marines) ; Calafat, Antoni (Universitat de Barcelona. GRC Geociències Marines) ; Fabrés, Joan (UNEP/GRID--Arendal) ; Sangrá, Pablo (Universidad de Las Palmas de Gran Canaria. Facultad de Ciencias del Mar) ; Masqué Barri, Pere (Universitat Autònoma de Barcelona. Departament de Física)
Here we present results from sediment traps that separate particles as a function of their settling velocity, which were moored in the Canary Current region over a 1. 5-year period. This study represents the longest time series using “in situ” particle settling velocity traps to date and are unique in providing year-round estimates. [...]
2010 - 10.1029/2010GL043827
Geophysical research letters, Vol. 37, Issue 13 (July 2010)  
7.
6 p, 256.7 KB Identifying instrumental and historical earthquake records in the SW Iberian margin using ²¹⁰Pb turbidite chronology / Garcia i Orellana, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Gràcia, Eulàlia (Centre Mediterrani d'Investigacions Marines i Ambientals. Unitat de Tecnologia Marina) ; Vizcaino, Alexis (Centre Mediterrani d'Investigacions Marines i Ambientals. Unitat de Tecnologia Marina) ; Masqué Barri, Pere (Universitat Autònoma de Barcelona. Departament de Física) ; Olid García, Carolina (Universitat Autònoma de Barcelona. Departament de Física) ; Martínez-Ruiz, Francisca (Instituto Andaluz de Ciencias de la Tierra) ; Piñero, Elena (Centre Mediterrani d'Investigacions Marines i Ambientals. Unitat de Tecnologia Marina) ; Sánchez Cabeza, Joan Albert (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Dañobeitia, Juanjo (Centre Mediterrani d'Investigacions Marines i Ambientals. Unitat de Tecnologia Marina)
Textural, mineralogical and geochemical analyses of near-surface sediments from six different stations offshore SW Iberian Peninsula revealed the presence of thin detrital intervals corresponding to very fine-grained turbidites. [...]
2006 - 10.1029/2006GL028417
Geophysical research letters, Vol. 33 Issue 24 (Dec. 2006)  
8.
5 p, 370.2 KB Accelerated drawdown of meridional overturning in the late-glacial Atlantic triggered by transient pre-H event freshwater perturbation / Hall, Ian R. (Cardiff University. School of Earth, Ocean, and Planetary Sciences) ; Moran, S. B. (University of Rhode Island. Graduate School of Oceanography) ; Zahn, Rainer (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Knutz, Paul C. (Danmarks og Grønlands geologiske undersøgelse) ; Shen, C.-C. (Guo li Taiwan da xue. Department of Geosciences) ; Edwards, R. L. (University of Minnesota. Department of Geology and Geophysics)
Abrupt decreases of the Atlantic meridional overturning circulation (MOC) during the Late Pleistocene have been directly linked to catastrophic discharges of glacimarine freshwater, triggering disruption of northward marine heat transport and causing global climate changes. [...]
2006 - 10.1029/2006GL026239
Geophysical research letters, Vol. 33, Issue 16 (2006) , 5 p.  
9.
19 p, 975.6 KB P-NEXFS analysis of aerosol phosphorus delivered to the Mediterranean Sea / Longo, Amelia F. (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; Ingall, Ellery D. (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; Diaz, Julia M. (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; Oakes, Michelle (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; King, Laura E. (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; Nenes, Athanasios (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; Mihalopoulos, Nikolaos (Panepistēmio tēs Krētēs. Tmíma Chimeías) ; Violaki, Kaliopi (Panepistēmio tēs Krētēs. Tmíma Chimeías) ; Àvila i Castells, Anna (Centre de Recerca Ecològica i Aplicacions Forestals) ; Benítez Nelson, Claudia R. (University of South Carolina. Department of Earth and Ocean Sciences) ; Brandes, Jay (Skidaway Institute of Oceanography) ; McNulty, Ian (Argonne National Laboratory) ; Vine, David J. (Argonne National Laboratory)
Biological productivity in many ocean regions is controlled by the availability of the nutrient phosphorus. In the Mediterranean Sea, aerosol deposition is a key source of phosphorus and understanding its composition is critical for determining its potential bioavailability. [...]
2014 - 10.1002/2014GL060555
Geophysical research letters, Vol. 41 Issue 11 (June 2014) , p. 4043-4049
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10.
10 p, 2.7 MB Influence of anthropogenic aerosol deposition on the relationship between oceanic productivity and warming / Wang, Rong (Laboratoire des Sciences du Climat et de l'Environment) ; Balkanski, Yves (Laboratoire des Sciences du Climat et de l'Environment) ; Bopp, Laurent (Laboratoire des Sciences du Climat et de l'Environnement) ; Aumont, Olivier (Université Pierre et Marie Curie. Locean) ; Boucher, Olivier (Université de Paris VII. Laboratoire de Météorologie Dynamique) ; Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environment) ; Gehlen, Marion (Laboratoire des Sciences du Climat et de l'Environnement) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Ethé, Christian (Université Pierre et Marie Curie. Locean) ; Hauglustaine, Didier (Laboratoire des Sciences du Climat et de l'Environment) ; Li, Bengang (Beijing da xue. Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences) ; Liu, Junfeng (Beijing da xue. Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences) ; Zhou, Feng (Beijing da xue. Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences) ; Tao, Shu (Sino-French Institute for Earth System Science)
Satellite data and models suggest oceanic productivity is reduced in response to less nutrient supply under warming. In contrast, anthropogenic aerosols provide nutrients and exert a fertilizing effect, but its contribution to evolution of oceanic productivity is unknown. [...]
2015 - 10.1002/2015GL066753
Geophysical Research Letters, Vol. 42 Issue 24 (Dec. 2015) , p. 10745-10754  

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