Results 11 to 20 of about 1,852,468 (255)

Rainfall, groundwater, and surface water isotope data from extreme tropical cyclones (2016-2019) within the Caribbean Sea and Atlantic Ocean basins

open access: yesData in Brief, 2020
Under a changing climate, projections estimate that over the next thirty years, extreme Tropical Cyclones (TCs) will increase in frequency, with two to three times more Category 4 and 5 hurricanes in the Atlantic basin between 20°N and 40°N.
Kristen Welsh, Ricardo Sánchez-Murillo
doaj   +1 more source

Emissions of ammonia following glyphosate application on Urochloa decumbens

open access: yesPlant, Soil and Environment, 2016
This work was carried out with the objective of evaluating the ammonium (NH4+) levels and emissions of ammonia (NH3) after glyphosate application on signal grass (Urochloa decumbens).
V. Damin   +3 more
doaj   +1 more source

Stable and radiogenic isotopes as tracers for soil degradation [PDF]

open access: yes, 2008
Soil erosion seriously threatens mountain slopes. Direct measurement of soil erosion in the field is difficult and needs long term recording. However, stable and radiogenic isotopes are potential tracers for soil erosion estimation and would enable a ...
Schaub, Monika
core   +1 more source

Conduits of contamination to contemporary food webs of the Norfolk Broads [PDF]

open access: yes, 2011
PhDDuring the 1960s-1980s antifouling applications containing the organotin tributyltin (TBT) were applied to craft on the Norfolk Broads, leaving a legacy of contaminants in sediments.
Laws, Jacob
core   +4 more sources

Search for lithium isotope effects in neuronal HT22 cells

open access: yesBiochemistry and Biophysics Reports, 2023
Lithium has been used as a treatment for bipolar disorder for over half a century, but there has thus far been no clinical differentiation made between the two naturally occurring stable isotopes (6Li and 7Li).
James D. Livingstone   +3 more
doaj   +1 more source

Research Progress of Cadmium Stable Isotopes

open access: yesYankuang ceshi, 2021
BACKGROUND Cadmium is a volatile element with chalcophile affinity. In the marine environment, Cd is a micronutrient element, while in the ecological environment and agricultural soil environment, Cd is a toxic element.
LI Hai-tao   +5 more
doaj   +1 more source

Degradation changes stable carbon isotope depth profiles in palsa peatlands [PDF]

open access: yes, 2014
Palsa peatlands are a significant carbon pool in the global carbon cycle and are projected to change by global warming due to accelerated permafrost thaw. Our aim was to use stable carbon isotopes as indicators of palsa degradation.
Leifeld, J.   +5 more
core   +2 more sources

Zanadamu: An African hominin isotopic dataset

open access: yesData in Brief, 2023
The present article introduces Zanadamu, a comprehensive geo-temporal-referenced dataset that amalgamates all published stable isotope carbon and oxygen measurements on tooth enamel from African hominins, dated between 4.4 and 0.005 Ma.
Victor Iminjili, Ricardo Fernandes
doaj   +1 more source

Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances [PDF]

open access: yes, 2011
Research on rivers has traditionally involved concentration and flux measurements to better understand weathering, transport and cycling of materials from land to ocean.
Petelet-Giraud, Emmanuelle   +23 more
core   +1 more source

Home - About - Disclaimer - Privacy