Results 41 to 50 of about 6,413 (228)
Abstract Understanding past East Asian monsoon dynamics is crucial for projecting its responses to substantial climate forcing under future global warming scenarios. However, the relationship between East Asian Winter monsoon (EAWM) and summer monsoon (EASM) in the late Holocene remains under debate.
Xiaochuan Ma +8 more
wiley +1 more source
210Pb content in sediment core DIVA09GC
210Pb content in sediment core ...
Drago, Teresa +19 more
core +1 more source
Loess Studies in Aotearoa New Zealand
Loess in Aotearoa New Zealand (ANZ) has been studied since its first documented recognition (on Banks Peninsula) in 1878 by Julius von Haast. A decade later, John Hardcastle revealed that southern ANZ loess was both glacial in origin and contained signals of past climates.
Brent V. Alloway +4 more
wiley +1 more source
Estudi del contingut de 210Pb en plomes d'Apus apus [PDF]
A l'atmosfera hi trobem radionúclids de la sèrie del 238U com el 222Rn, 210Pb i 210Po. L'objectiu principal d'aquest estudi és determinar el contingut i distribució de 210Pb en plomes d'aus migratòries i estudiar el seu potencial ús com a traçador de ...
Universitat Autònoma de Barcelona. Facultat de Ciències +1 more
core +1 more source
The Bioaccumulation studies of natural radionuclides such as 210Po & 210Pb was carried out to explain the radiation levels of Kasimedu fishing harbour, Chennai, southeast coast of India. Abiotic components like water, sediment and biotic components (Fish
M. Saiyad Musthafa +2 more
doaj +1 more source
The natural radioisotopes 7Be, 210Pb, and 210Po, with different half-lives, are all particle-reactive and serve as natural tracers to study sources and transportation of sediments, sedimentation rates, and sediment chronology.
Xilong Wang +8 more
doaj +1 more source
Abstract The turnover rate of microbial cells drops steeply by increasing depth in the seabed, in accordance with the decreasing rate of organic matter mineralization. Bacterial endospore formation and germination may take place concurrently, yet their coupling to the mineralization rates during burial is poorly understood.
Bo Barker Jørgensen +6 more
wiley +1 more source
A 200-year 210Pb record from Greenland
A continuous profile of 210Pb activity extending back to 1766 has been developed for a firn/ice core collected at Site D in central Greenland in 1984. Unexpectedly high activities of 210Pb were found at the base of this core (0.032 pCi kg−1 in samples ...
Jack E. Dibb +3 more
core +1 more source
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard +4 more
wiley +1 more source
(Figure 6) Down-core 210Pb, 226Ra and excess 210Pb profiles of near-surface sediments
(Figure 6) Down-core 210Pb, 226Ra and excess 210Pb profiles of near-surface ...
Ehrmann, Werner +15 more
core +1 more source

