Results 81 to 90 of about 1,711 (160)

A Persistent Coast Mode of Precipitation in Southeast China Over the Last Millennium

Geophysical Research Letters
Instrumental data set have revealed several summer precipitation patterns in eastern China, being summarized as “tripole,” “dipole” and “coast” modes.
Jiantao Cao, Fajin Chen, Guoqiang Chu, Guodong Jia   +3 more
doaj   +1 more source

Impact of sedimentary degradation and deep water column production on GDGT abundance and distribution in surface sediments in the Arabian Sea

, 2017
The TEX86 is a widely used paleotemperature proxy based on isoprenoid glycerol dibiphytanyl glycerol tetraethers (GDGTs) produced by Thaumarchaeota. Archaeal membranes are composed of GDGTs with polar head groups (IPL-GDGTs), most of which are expected ...
Sabine K Lengger (8006516), Schouten, Stefan, Ellen C Hopmans (6975590), Lengger, Sabine K, Jaap S Sinninghe Damsté (6885257), Hopmans, Ellen C, Stefan Schouten (6885260), Sinninghe Damsté, Jaap S   +7 more
core   +1 more source

Branched GDGTs as Proxies in Surface Sediments From the South-Eastern Brazilian Continental Margin

Frontiers in Earth Science, 2019
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are membrane lipids produced by bacteria usually ascribed to soil and peat deposits. The presence of brGDGTs in marine sediments can thus be used to track terrigenous organic matter inputs to the ...
Milena Ceccopieri, Renato S. Carreira, Angela L. R. Wagener, Jens Hefter, Gesine Mollenhauer   +4 more
doaj   +1 more source

Branched GDGTs, crenarchaeols, and BIT index of sediment core GeoB16224-1

, 2018
Branched GDGTs, crenarchaeols, and BIT index of sediment core GeoB16224-
Mollenhauer, Gesine, Stefano Crivellari (7885484), Mulitza, Stefan, Jens Hefter (6963734), Gilvan Sampaio (523984), Stefan Mulitza (6960998), Christoph Häggi (6958067), Zhang, Yancheng, Kuhnert, Henning, Zeng, Jing-Ying, Henning Kuhnert (6961526), Jing-Ying Zeng (8022497), Rodrigo Costa Portilho-Ramos (6885314), Felipe Alexandre (8022500), Hefter, Jens, Gesine Mollenhauer (6965003), Schefuß, Enno, Cristiano Mazur Chiessi (6885323), Yancheng Zhang (6962063), Enno Schefuß (6886100), Häggi, Christoph, Portilho-Ramos, Rodrigo Costa, Alexandre, Felipe, Crivellari, Stefano, Sampaio, Gilvan, Chiessi, Cristiano Mazur   +25 more
core   +1 more source

Data for: Origin of hydroxyl GDGTs and regular isoprenoid GDGTs in suspended particulate matter of Yangtze River Estuary

, 2020
The concentrations of iGDGTs and OH-GDGTs of SPM from Yangtze River Estuary and the temperature, oxygen and ammonium contents at different ...
Lv, Xiaoxia, Lv, X (via Mendeley Data)
core   +1 more source

Experimental climate warming in a French peatland: impact on the abundance and distribution of branched GDGTs

, 2012
International audienceBranched glycerol dialkyl glycerol tetraethers (GDGTs) arecomplex lipids of high molecular weight, recently discovered insoils and produced by still unknown bacteria. They are increasinglyused as paleoclimate proxies.
Derenne, Sylvie, Fossey, C, Huguet, Arnaud, Laggoun-Défarge, Fatima   +3 more
core   +5 more sources

(Table 1) Fractional abundances of GDGTs in DSDP Hole 94-608

, 2018
(Table 1) Fractional abundances of GDGTs in DSDP Hole 94 ...
O'Brien, Charlotte L, Hull, Pincelli M, Pincelli M Hull (6978953), Pagani, Mark, Ellen Thomas (6963716), Matthew Huber (6976373), Charlotte L O'Brien (6978950), Super, James R, Huber, Matthew, James R Super (6978947), Mark Pagani (6971576), Thomas, Ellen   +11 more
core   +1 more source

Evidence of methanogenic activity associated with past fish farming in Lake Soyang, South Korea

Progress in Earth and Planetary Science
In this study, a 54-cm-long sediment core was collected from an area with a history of fish farming to investigate a potential link between methane production and past aquaculture activities in Lake Soyang, a large artificial lake (ca.
Dong-Hun Lee, Jung-Hyun Kim, Sujin Kang, Dahae Kim, Kyung-Hoon Shin   +4 more
doaj   +1 more source

Compilation of worldwide branched GDGTs distribution in surface soils

, 2012
Only the surface soils (0-10 cm) were selected for this new calibration set. Branched GDGTs below detection limit are set to 0%
van der Meer, Jaap, Peterse, Francien, Weijers, Johan W H, Kim, Jung-Hyun, Johan W H Weijers (6980885), Jaap S Sinninghe Damsté (6885257), Jung-Hyun Kim (6976445), Sinninghe Damsté, Jaap S, Robert B Jackson (8005826), Jaap van der Meer (6958610), Schouten, Stefan, Fierer, Noah, Francien Peterse (6970094), Noah Fierer (121024), Jackson, Robert B, Stefan Schouten (6885260)   +15 more
core   +1 more source

Compositions of branched glycerol dialkyl glycerol tetraethers (GDGTs) in sediment samples from Bullenmoor peat bog, Northern Germany

, 2010
Two types of intact branched glycerol dialkyl glycerol tetraethers (GDGTs) were detected in peat bog samples from Bullenmoor, Northern Germany. Glucuronosyl and glucosyl branched GDGTs comprise on average ca.
Gerard J M Versteegh (7886111), Kai-Uwe Hinrichs (6960101), Aimee Gillespie (7963490), Versteegh, Gerard J M, Hinrichs, Kai-Uwe, Arne Leider (6969833), Xiao-Lei Liu (6974528), Leider, Arne, Gillespie, Aimee, Liu, Xiao-Lei, Gröger, Jens, Jens Gröger (7946405)   +11 more
core   +1 more source