Suchergebnisse - "Raymond, Peter A"

Large contribution to inland water CO2 and CH4 emissions from very small ponds von Holgerson, Meredith A., Raymond, Peter A.

“… Very small ponds have been omitted from greenhouse gas budgets. Estimates of CO 2 and CH 4 emissions from 427 lakes and ponds show that very small ponds …”
Volltext

Significant efflux of carbon dioxide from streams and rivers in the United States von Butman, David, Raymond, Peter A.

“… Current estimates of carbon dioxide evasion from inland waters are based on incomplete spatial coverage. Streams and rivers in the United States release 97 Tg …”
Volltext

Hydrological and biogeochemical controls on watershed dissolved organic matter transport: pulse‐shunt concept von Raymond, Peter A, Saiers, James E, Sobczak, William V

“… Hydrological precipitation and snowmelt events trigger large “pulse” releases of terrestrial dissolved organic matter (DOM) into drainage networks due to an …”
Volltext

Half of global methane emissions come from highly variable aquatic ecosystem sources von Rosentreter, Judith A., Borges, Alberto V., Deemer, Bridget R., Holgerson, Meredith A., Liu, Shaoda, Song, Chunlin, Melack, John, Raymond, Peter A., Duarte, Carlos M., Allen, George H., Olefeldt, David, Poulter, Benjamin, Battin, Tom I., Eyre, Bradley D.

“… Atmospheric methane is a potent greenhouse gas that plays a major role in controlling the Earth’s climate. The causes of the renewed increase of methane …”
Volltext

Managing uncertainty in soil carbon feedbacks to climate change von Bradford, Mark A., Wieder, William R., Bonan, Gordon B., Fierer, Noah, Raymond, Peter A., Crowther, Thomas W.

“… Planetary warming may be exacerbated if it accelerates loss of soil carbon to the atmosphere. This carbon-cycle–climate feedback is included in climate …”
Volltext

The changing carbon cycle of the coastal ocean von Bauer, James E., Cai, Wei-Jun, Raymond, Peter A., Bianchi, Thomas S., Hopkinson, Charles S., Regnier, Pierre A. G.

“… The carbon cycle of the coastal ocean is a dynamic component of the global carbon budget. But the diverse sources and sinks of carbon and their complex …”
Volltext

Terrestrial carbon inputs to inland waters: A current synthesis of estimates and uncertainty von Drake, Travis W., Raymond, Peter A., Spencer, Robert G. M.

“… Globally, inland waters receive a significant but ill‐defined quantity of terrestrial carbon (C). When summed, the contemporary estimates for the three …”
Volltext

The impact of flooding on aquatic ecosystem services von Talbot, Ceara J., Bennett, Elena M., Cassell, Kelsie, Hanes, Daniel M., Minor, Elizabeth C., Paerl, Hans, Raymond, Peter A., Vargas, Rodrigo, Vidon, Philippe G., Wollheim, Wilfred, Xenopoulos, Marguerite A.

“… Flooding is a major disturbance that impacts aquatic ecosystems and the ecosystem services that they provide. Predicted increases in global flood risk due to …”
Volltext

Significant methane ebullition from alpine permafrost rivers on the East Qinghai–Tibet Plateau von Zhang, Liwei, Xia Xinghui, Liu Shaoda, Zhang Sibo, Li, Siling, Wang, Junfeng, Wang, Gongqin, Gao, Hui, Zhang Zhenrui, Wang Qingrui, Wu, Wen, Liu, Ran, Yang, Zhifeng, Stanley, Emily H, Raymond, Peter A

“… Inland waters are large sources of methane to the atmosphere. However, considerable uncertainty exists in estimating the emissions of this potent greenhouse …”
Volltext

Low-Cost CO2 NDIR Sensors: Performance Evaluation and Calibration Using Machine Learning Techniques von Dubey, Ravish, Telles, Arina, Nikkel, James, Cao, Chang, Gewirtzman, Jonathan, Raymond, Peter A., Lee, Xuhui

“… The study comprehensively evaluates low-cost CO2 sensors from different price tiers, assessing their performance against a reference-grade instrument and …”
Volltext

Source and biolability of ancient dissolved organic matter in glacier and lake ecosystems on the Tibetan Plateau von Spencer, Robert G.M., Guo, Weidong, Raymond, Peter A., Dittmar, Thorsten, Hood, Eran, Fellman, Jason, Stubbins, Aron

“… The Tibetan Plateau is the world's largest and highest plateau and holds the largest mass of ice on Earth outside the ice-sheets of Greenland and Antarctica, …”
Volltext

The impacts of climate change on ecosystem structure and function von Grimm, Nancy B, Chapin, F Stuart, Bierwagen, Britta, Gonzalez, Patrick, Groffman, Peter M, Luo, Yiqi, Melton, Forrest, Nadelhoffer, Knute, Pairis, Amber, Raymond, Peter A, Schimel, Josh, Williamson, Craig E

“… Recent climate-change research largely confirms the impacts on US ecosystems identified in the 2009 National Climate Assessment and provides greater …”
Volltext

Immobilization of relic anthropogenic dissolved organic matter from alpine rivers in the Himalayan-Tibetan Plateau in winter von Chen, Meilian, Li, Chaoliu, Zeng, Chen, Zhang, Fan, Raymond, Peter A., Hur, Jin

“… The Tibetan Plateau is a critical ecosystem that sensitively responds to ongoing glacier shrinkage and permafrost thaw. Dissolved organic matter (DOM) in …”
Volltext

Warming and monsoonal climate lead to large export of millennial-aged carbon from permafrost catchments of the Qinghai-Tibet Plateau von Song, Chunlin, Wang, Genxu, Haghipour, Negar, Raymond, Peter A

“… Permafrost carbon pool destabilization causes substantial fluvial export of soil carbon, yet the export patterns and magnitudes are not well understood. Here …”
Volltext

Anthropogenic influences on riverine fluxes of dissolved inorganic carbon to the oceans von Raymond, Peter A., Hamilton, Stephen K.

“… Bicarbonate (HCO3−), the predominant form of dissolved inorganic carbon in natural waters, originates mostly from watershed mineral weathering. On time scales …”
Volltext

Anthropogenically enhanced fluxes of water and carbon from the Mississippi River von Raymond, Peter A., Oh, Neung-Hwan, Turner, R. Eugene, Broussard, Whitney

“… Dirty ol' man river The flow of dissolved inorganic carbon from rivers to the oceans is an important net flux connecting the terrestrial and marine carbon …”
Volltext

Increased mobilization of aged carbon to rivers by human disturbance von Butman, David E., Wilson, Henry F., Barnes, Rebecca T., Xenopoulos, Marguerite A., Raymond, Peter A.

“… Most dissolved organic carbon in rivers originates from young carbon in soils and vegetation. A global radiocarbon data set suggests that human disturbance is …”
Volltext

Riverine coupling of biogeochemical cycles between land, oceans, and atmosphere von Aufdenkampe, Anthony K, Mayorga, Emilio, Raymond, Peter A, Melack, John M, Doney, Scott C, Alin, Simone R, Aalto, Rolf E, Yoo, Kyungsoo

“… Streams, rivers, lakes, and other inland waters are important agents in the coupling of biogeochemical cycles between continents, atmosphere, and oceans. The …”
Volltext

Seasonal and Annual Fluxes of Nutrients and Organic Matter from Large Rivers to the Arctic Ocean and Surrounding Seas von Holmes, Robert Max, McClelland, James W., Peterson, Bruce J., Tank, Suzanne E., Bulygina, Ekaterina, Eglinton, Timothy I., Gordeev, Viacheslav V., Gurtovaya, Tatiana Y., Raymond, Peter A., Repeta, Daniel J., Staples, Robin, Striegl, Robert G., Zhulidov, Alexander V., Zimov, Sergey A.

“… River inputs of nutrients and organic matter impact the biogeochemistry of arctic estuaries and the Arctic Ocean as a whole, yet there is considerable …”
Volltext

Hydrologic controls on pCO2 and CO2 efflux in US streams and rivers von Liu, Shaoda, Raymond, Peter A.

“… Streams and rivers emit petagrams of CO2, yet there is little known about how discharge variability impacts stream CO2 at broad scales. This article analyzed …”
Volltext