Results 71 to 80 of about 12,543 (264)
Abstract Diachronous ferromagnetic (sensu lato) mineral populations are often juxtaposed on micrometer‐to‐millimeter scales. This poses significant challenges for extracting reliable paleomagnetic information because standard methods measure bulk magnetic moments and cannot distinguish between magnetic minerals with overlapping demagnetization spectra.
Liang Qi +6 more
wiley +1 more source
The Haber Bosch Catalyst from Solid state Chemistry to Mesotechnology
A comprehensive, multi‐scale, multi‐modal study of the structural diversity of a technical multi‐promoted Haber Bosch catalyst for ammonia synthesis is provided. The different contributions of ammonia Fe are revealed and the presence of cement phases that have yet not been incorporated into discussions on the function of this catalyst system is shown ...
Kassiogé Dembélé +20 more
wiley +1 more source
Asbestos Trust Transparency [PDF]
Originally and for many years, the primary defendants in asbestos cases were companies that mined asbestos or manufactured amphibole-containing thermal insulation.
Behrens, Mark A.
core +1 more source
Chrysotile asbestos is formed by densely packed bundles of multiwall hollow nanotubes. Each wall in the nanotubes is a cylindrically wrapped layer of $Mg_3 Si_2 O_5 (OH)_4$.
A. Marco Saitta +15 more
core +2 more sources
The two-stage clonal expansion model in occupational cancer epidemiology: Results from three cohort studies [PDF]
Copyright © 2010 by the BMJ Publishing Group Ltd. All rights reserved.Objectives: The objective of this work was to apply the two-stage clonal expansion model, with the intention to expand the literature on epidemiological applications of the model and ...
Gore, R, Kriebel, D, Zeka, A
core +1 more source
Archaeometric Analyses of Medieval Pottery from the Lower Danube Region, Romania
This study is about the pottery manufacturing in the Lower Danube region during the Early Medieval period (8th–10th c. AD). Optical microscopy, Particle induced X‐ray emission, and X‐ray diffraction analyses performed on 32 representative ceramic shards excavated at Pantelimonu de Sus, Constanţa County, Romania, provide clues on the raw materials and ...
Constantin Haită +3 more
wiley +1 more source
Luttinger-liquid-like transport in long InSb nanowires
Long nanowires of degenerate semiconductor InSb in asbestos matrix (wire diameter is around 50 \AA, length 0.1 - 1 mm) were prepared. Electrical conduction of these nanowires is studied over a temperature range 1.5 - 350 K.
Bogomolov V N +12 more
core +1 more source
Abstract Samples of observed meteorite falls provide important constraints on alteration histories of Solar System materials. Due to its rapid collection, terrestrial alteration in the observed Mighei‐type (CM) carbonaceous chondrite fall Winchcombe was minimal.
Johannes Lier +8 more
wiley +1 more source
Cation Doping Approach for Nanotubular Hydrosilicates Curvature Control and Related Applications
The past two decades have been marked by an increased interest in the synthesis and the properties of geoinspired hydrosilicate nanoscrolls and nanotubes.
Andrei A. Krasilin +2 more
doaj +1 more source
Materials for electrochemical cell separators Summary report [PDF]
Asbestos and other candidate materials for electrochemical cell ...
Vogt, J. W.
core +1 more source

