Understanding fine magnetic particle systems through use of first‐order reversal curve diagrams

AP Roberts, D Heslop, X Zhao… - Reviews of …, 2014 - Wiley Online Library
First‐order reversal curve (FORC) diagrams are constructed from a class of partial magnetic
hysteresis loops known as first‐order reversal curves and are used to understand …

FORCulator: A micromagnetic tool for simulating first‐order reversal curve diagrams

RJ Harrison, I Lascu - Geochemistry, Geophysics, Geosystems, 2014 - Wiley Online Library
We describe a method for simulating first‐order reversal curve (FORC) diagrams of
interacting single‐domain particles. Magnetostatic interactions are calculated in real space …

Recent developments on processing and interpretation aspects of first-order reversal curves (FORC)

E Ramon, W Michael - Ученые записки Казанского университета …, 2014 - cyberleninka.ru
VARIFORC был разработан с целью проведения детальных исследований КППП и
расчета описанных выше трех типов распределений коэрцитивности. Основные …

Characterizing magnetofossils from first‐order reversal curve (FORC) central ridge signatures

D Heslop, AP Roberts, L Chang - Geochemistry, Geophysics …, 2014 - Wiley Online Library
The central ridge structure of a first‐order reversal curve (FORC) distribution is indicative of
uniaxial noninteracting single domain magnetic particles, which provides the opportunity to …

Magnetotaxis and acquisition of detrital remanent magnetization by magnetotactic bacteria in natural sediment: first experimental results and theory

X Mao, R Egli, N Petersen, M Hanzlik… - Geochemistry …, 2014 - Wiley Online Library
The widespread occurrence of magnetotactic bacteria (MTB) in several types of marine and
freshwater sediment, and the role of fossil magnetosomes (magnetofossils) as main …

Magnetic detection and characterization of biogenic magnetic minerals: A comparison of ferromagnetic resonance and first‐order reversal curve diagrams

L Chang, AP Roberts, M Winklhofer… - Journal of …, 2014 - Wiley Online Library
Biogenic magnetic minerals produced by magnetotactic bacteria occur ubiquitously in
natural aquatic environments. Their identification and characterization are important for …

Supernova-produced radionuclides in deep-sea sediments measured with AMS

J Feige - 2014 - osti.gov
This thesis is dedicated to computational micromagnetics, where several new numerical
methods are In this work a set of long-lived radionuclides is measured to detect supernova …

Preliminary identification of palaeofloods with the alkane ratio C31/C17 and their potential link to global climate changes

J Wang, L Chen, L Li, J He, J Chen, C Jiang… - Scientific Reports, 2014 - nature.com
A major challenge in palaeohydrology is the extraction of continuous palaeoflood
information from geophysical records. A high-resolution sediment core off the Minjiang …

Interstellar radionuclides in lunar samples

L Fimiani - 2014 - mediatum.ub.tum.de
Within the framework of this thesis, the isotopic ratios of Mn-53/Mn and Fe-60/Fe in lunar
samples were measured systematically by means of accelerator mass spectrometry (AMS) …

[PDF][PDF] Search for supernova produced 60Fe in Earth's microfossil record

P Ludwig, S Bishop, R Egli, V Chernenko… - Presentation at the …, 2014 - mll-muenchen.de
The radioisotope 60Fe (T1/2=(2.62±0.04) Ma [1]) can be produced in copious amounts
during different phases of evolution of massive stars. It is possible that 60Fe-rich supernova …