Exhumation of ultrahigh-pressure rocks beneath the Hornelen segment of the Nordfjord-Sogn Detachment Zone, western Norway

2007 ◽  
Vol 119 (9-10) ◽  
pp. 1232-1248 ◽  
Author(s):  
S. Johnston ◽  
B. R. Hacker ◽  
M. N. Ducea
Keyword(s):  
Ultrahigh Pressure ◽  
Western Norway ◽  
Detachment Zone

scholarly journals Exhuming Norwegian ultrahigh-pressure rocks: Overprinting extensional structures and the role of the Nordfjord-Sogn Detachment Zone

Tectonics ◽  
2007 ◽  
Vol 26 (5) ◽  
pp. n/a-n/a ◽  
Author(s):  
Scott M. Johnston ◽  
Bradley R. Hacker ◽  
Torgeir B. Andersen
Keyword(s):  
Ultrahigh Pressure ◽  
Detachment Zone ◽  
Extensional Structures

scholarly journals Prograde amphibolite facies to ultrahigh-pressure transition along Nordfjord, western Norway: Implications for exhumation tectonics

Tectonics ◽  
2007 ◽  
Vol 26 (1) ◽  
pp. n/a-n/a ◽  
Author(s):  
David J. Young ◽  
Bradley R. Hacker ◽  
Torgeir B. Andersen ◽  
Fernando Corfu
Keyword(s):  
Amphibolite Facies ◽  
Ultrahigh Pressure ◽  
Western Norway

Structure and40Ar/39Ar thermochronology of an ultrahigh-pressure transition in western Norway

2011 ◽  
Vol 168 (4) ◽  
pp. 887-898 ◽  
Author(s):  
D.J. Young ◽  
B.R. Hacker ◽  
T.B. Andersen ◽  
P.B. Gans
Keyword(s):  
Ultrahigh Pressure ◽  
Western Norway

Coupled Lu–Hf and Sm–Nd geochronology constrains prograde and exhumation histories of high- and ultrahigh-pressure eclogites from western Norway

2007 ◽  
Vol 242 (1-2) ◽  
pp. 137-154 ◽  
Author(s):  
Andrew R.C. Kylander-Clark ◽  
Bradley R. Hacker ◽  
Clark M. Johnson ◽  
Brian L. Beard ◽  
Nancy J. Mahlen ◽  
...  
Keyword(s):  
Ultrahigh Pressure ◽  
Western Norway

Analysis of Squalene and Its Transformation By-Products in Latent Fingermarks by Ultrahigh-Pressure Liquid Chromatography-High Resolution Accurate Mass Orbitrap™ Mass Spectrometry

2019 ◽  
Author(s):  
Buddhika Dorakumbura ◽  
Francesco Busetti ◽  
Simon Lewis
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
High Resolution ◽  
Storage Conditions ◽  
Ultrahigh Pressure ◽  
Accurate Mass ◽  
Rational Approach ◽  
By Products ◽  
Over Time ◽  
High Resolution Accurate Mass

<p>Transformation of squalene and its by-products in fingermarks over time under different storage conditions (light, dark and underwater) was examined through ultrahigh-pressure liquid chromatography high resolution accurate mass Orbitrap™ mass spectrometry. Complications of assessing fingermark compositional variation over time using multiple samples with varying initial compositions were elucidated and a more rational approach was successfully demonstrated. Squalene was detected in all fresh natural fingermarks and the amount ranged between 0.20 to 11.32 μg/5 fingertips. A notable difference in the transformation of squalene was observed with different storage conditions, where a dark aquatic environment accelerated degradation of squalene compared to dark but dry conditions. Squalene monohydroperoxide was extremely short-lived in natural deposits while the amount of squalene epoxide was still increasing relative to the initial amount, after ageing under dark and aquatic conditions for up to 7 days. Some oxidation by-products of cholesterol were also tentatively identified, which exhibited a growth over time against their initial concentration under any of the storage condition tested. These by-products, therefore, show potential as biomarkers for targeted visualisation of aged deposits.</p>

Ultrahigh-Pressure Angioplasty versus the Peripheral Cutting Balloon™ for Treatment of Stenoses in Autogenous Fistulas: Comparison of Immediate Results

2010 ◽  
Vol 11 (4) ◽  
pp. 303-311 ◽  
Author(s):  
Sanjoy Kundu ◽  
Rick Clemens ◽  
Jonathan Aziza ◽  
Paul Tam ◽  
Gordon Nagai ◽  
...  
Keyword(s):  
Ultrahigh Pressure ◽  
Cutting Balloon
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