Search

Latest publications

Results 4801 to 4825 of 13317

Relevance of silicon isotopes to Si-nutrient utilization and Si-source assessment in Antarctic waters. Global Biogeochemical Cycles, 2005 (Ref: 12376)
Category 1: Peer-reviewed literature

[1] We analyzed d29Si of dissolved silicate for eight water column profiles across the … Southern Ocean (south of Australia in spring 2001) from the Seasonal Ice Zone (SIZ) north to the Subantarctic Zone (SAZ), including the first isotopic compositions measured … for Si-depleted seawaters.

Isolation, amplification, and identification of ancient copepod DNA from lake sediments. Limnology and Oceanography: Methods, 2005 (Ref: 12262)
Category 1: Peer-reviewed literature

Species identification of copepods in lake sediments is often difficult because their remains lack diagnostic … features. It is therefore not easy to track changes in copepod biodiversity in lakes through time. We report a … method for the isolation, amplification…

High-resolution ice-core stable-isotopic records from Antarctica: towards interannual climate reconstruction. Annals of Glaciology, 2005 (Ref: 12351)
Category 1: Peer-reviewed literature

Ice-core records are a key resource for reconstructing Antarctic climate. However, a … number of physical processes preclude the simple interpretation of ice-core properties such as oxygen … isotopic ratios in terms of climate variables like temperature or sea-level pressure. We show that welldated…

Solar forcing of the polar atmosphere. Annals of Glaciology, 2005 (Ref: 12350)
Category 1: Peer-reviewed literature

ABSTRACT. We present highly resolved, annually dated, calibrated proxies for atmospheric circulation … from several Antarctic ice cores (ITASE (International Trans-Antarctic Scientific Expedition), Siple … Dome, Law Dome)…

Snow chemistry across Antarctica Annals of Glaciology, 2005 (Ref: 12349)
Category 1: Peer-reviewed literature

An updated compilation of published and new data of major-ion (Ca, Cl, K, Mg, Na, NO3, SO4) and methylsulfonate (MS) concentrations in snow from 520 Antarctic sites is provided by the … national ITASE (International Trans-Antarctic Scientific Expedition) programmes of Australia, Brazil, China…

on