Results 71 to 80 of about 6,413 (228)
Analysis of 210Pb peak values at Mt. Cimone (1998 - 2011)
, 2015 The present study analyses the peak 210Pb activity concentrations observed all over the 1998-2011 period at the WMO-GAW high altitude site of Mt.
HERNANDEZ CEBALLOS Miguel Angel +3 more
core +2 more sources
Terrestrial, Atmospheric and Oceanic Sciences, 2009 Detailed profiles of dissolved and particulate 234Th, 210Pb, and 210Po activities at three stations in the Hung-Tsai Trough off south western Taiwan were determined.
Ching-Ling Wei +4 more
doaj +1 more source
Using Multiple Radionuclides to Trace Water and Particle Dynamics in Guanghai Bay, Western Guangdong
Yuanzineng kexue jishuThe migration and fate of pollutants discharged by human into marine environment are mainly controlled by the transport processes of seawater and particulate matters.
GU Hequan, WU Meigui, ZHAO Feng, WANG Zhongyuan, NI Zhixin, LI Dongmei, ZHAO Li, ZHENG Yuanlai, ZHOU Peng
doaj +1 more source
De Rerum Natura: How Do Halide Perovskites Self‐Heal From Damage?
Advanced Materials, Volume 38, Issue 21, 13 April 2026.How can lead‐halide‐perovskites self‐heal after damage from light, heat, mechanical strain, or radiation? We show that reversible chemical defects underly performance losses and recovery, highlighting the roles of halide and proton migration, redox‐driven reactions, and acid‐base equilibria.
Davide Raffaele Ceratti +2 more
wiley +1 more source
Environmental applications of 210Po and 210Pb in the Brazilian Amazon and other sites
, 2018 210Po is an intermediary member of the natural mass number (4n+2) 238U decay series that finishes at a stable 206Pb, according to the sequence: 238U (4.49 Ga, a) ® 234Th(24.1 d, b-) ® 234Pa (1.18 min, b- ) ® 234U (0.248 Ma, a) ® 230Th (75.2 ka, a ...
Bonotto, Daniel Marcos [UNESP] +1 more
core
210Pb dating from sediment core KNR178-56JPC
, 2019 210Pb dating from sediment core KNR178 ...
Spooner, Peter T +23 more
core +1 more source
Journal of Quaternary Science, Volume 41, Issue 3, Page 490-506, April 2026.ABSTRACT Sedimentary charcoal elongation is increasingly being used in paleoecology to distinguish herbaceous from woody fuel in past fires. However, the relationship between charcoal morphotypes and plant types has never been formally tested in tropical environments, despite its potential to improve understanding of fire regimes and deforestation, and
Fiona Cornet +12 more
wiley +1 more source
Radiolead (210Pb) and stable lead in the lichen Cladonia alpestris
, 1974 Lichens of the genus Cladonia, mainly C. alpestris, collected during 1882-1972 were analyzed for stable lead and 210Pb. The specific activity of 210Pb (210Pb/Pb ratio) indicates a constant value of about 2 mCi/kg up to 1940, and then decreased to 0.6 mCi/
Liden, K., Persson, B. R.R., Holm, Elis
core +1 more source
Global Biogeochemical Cycles, Volume 40, Issue 4, April 2026.Abstract Benthic iron (Fe) fluxes from coastal sediments support phytoplankton blooms downstream of subpolar islands. We combine solid‐phase and pore‐water geochemical data, including its iron isotopic signature (δ56Feaq), to identify the main drivers of benthic Fe fluxes from sub‐Antarctic fjord and shelf sediments of South Georgia, and to evaluate ...
Berenice Ebner +9 more
wiley +1 more source
ЗАГРЯЗНЕНИЕ ТЯЖЕЛЫМИ МЕТАЛЛАМИ ДОННЫХ ОСАДКОВ ЗАЛИВА ЧАНДАРЛЫ, ТУРЦИЯ
, 2016 Донные осадки являются природной летописью изменений среды, и их точная датировка обеспечивает хронологию процесса. В частности, датировка ненарушенного керна с помощью 210Pb является наиболее широко используемым и надежным методом для изучения изменений
Yasar, D. +9 more
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