Results 221 to 230 of about 119,788 (351)
Seiji Kondo, Toshiyoshi Yamauchi
openaire +2 more sources
ABSTRACT The sediment signature of glacial erosion products exported from Hudson Strait to the Labrador Sea during Hudson Strait Heinrich (HS‐H) events is evaluated using four distinct proxies: paired δ18Ο and δ13C data on the carbonate fraction, εNd and U–Pb isotopes in the silicate fraction, the mineral composition of the <2 mm bulk sediment fraction,
John T. Andrews +3 more
wiley +1 more source
Unveiling the Crystal Structure of Sanidine: A Polarized Raman and Ab Initio Simulation Exploration
This study combines polarized Raman spectroscopy and ab initio calculations to assign theoretical vibrational modes to observed spectra. Polarized Raman spectra were collected in six geometries (40–1200 cm−1). Theoretical predictions via DFT show good agreement with experiments, though some discrepancies point to influences like trace elements and ...
Michele Cassetta +5 more
wiley +1 more source
Evaluation of physicochemical and mechanical properties of two experimental premixed calcium silicate sealers. [PDF]
Oliveira MCG +5 more
europepmc +1 more source
Abstract BACKGROUND The almond industry requires new strategies to improve almond kernel quality. The use of biostimulants such as potassium silicate (KSi) is an eco‐friendly and non‐polluting alternative. The aim of this work was to investigate the preharvest application of KSi solutions at 2 and 20 mmol L−1 to ‘Peraleja’ almond trees during two ...
Vicente Serna‐Escolano +4 more
wiley +1 more source
The comparison of physicochemical and bioactivity properties of different nanoparticles modified calcium silicate-based cement. [PDF]
Saingern S +9 more
europepmc +1 more source
Aluminum-induced growth stimulation in relation to calcium, magnesium, and silicate nutrition inMelastoma malabathricumL. [PDF]
Toshihiro Watanabe +2 more
openalex +1 more source
ABSTRACT Permafrost is rapidly degrading in the sporadic zone, including palsa mires in Scandinavia. Peatlands in the area have likely accumulated heavy metals from atmospheric deposition of industrial contaminants in the wider region. As the palsa mire chemical composition is not well known, and in other permafrost regions the permafrost thaw may ...
Joanna Katarzyna Jóźwik +7 more
wiley +1 more source

