Results 91 to 100 of about 2,450,645 (310)

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Two-Dimensional Ion Mobility Spectrometry-Tandem Mass Spectrometry for Probing Structural Diversity of Protein

Zhipu Xuebao
A gas phase ion separation field asymmetric waveform ion mobility spectrometry-ion mobility spectrometry-quadrupole time-of-flight mass spectrometry (FAIMS-IMS-QTOF MS) system that integrates a high-sensitivity and high-resolution racetrack field ...
Kai-qun WU, Yong-qi LEI, Chen-lu WANG, Jun-hui LI, Jian-cheng YU, Ke-qi TANG   +5 more
doaj   +1 more source

Hyphenated differential mobility spectrometry for rapid separation and detection

Reviews in Analytical Chemistry, 2016
This paper reviews hyphenated differential mobility spectrometry (DMS) technology. DMS is a type of ion mobility spectrometry (IMS) also called high-field asymmetric waveform IMS. It is widely used in the detection of chemical warfare agents, explosives,
Yang Liu, Han Qiang, Cao Shuya, Yang Junchao, Zhao Jiang, Ding Mingyu   +5 more
doaj   +1 more source

Investigating the interactions and conformations of metalloproteins by means of mass spectrometry [PDF]

The use of mass spectrometry for the study of proteins and their non-covalent interactions has expanded rapidly since the introduction of ionisation techniques capable of transferring intact complexes into the gas phase.
Kondrat, Frances D. L.
core  

Liquid phase ion mobility spectrometry [PDF]

, 2006
Liquid phase ion mobility spectrometry was developed as a novel analytical separation method, by replacing the drift gas with a non-electrolyte containing liquids.
Tam, Maggie
core   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

Advanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin, Émeline Cournède, Jens Krarup, Michael Lesa, Foyzul Hasan, Amandine Séné, Arnaud Lahouati, David Benhaiem, Jérémie‐Luc Sanchez, Simon Delacroix, Thierry Gacoin, Fabienne Testard, Damien Faivre, David Carriere, Corinne Chevallard, Olivier Taché, Mark A. Levenstein   +16 more
wiley   +1 more source

Implementation of a flexible, open-source platform for ion mobility spectrometry

HardwareX, 2018
When operated as a stand-alone device, an ion mobility spectrometer (IMS) routinely offers low limits of detection (pptv-range) for gas-phase analytes even for measurement times less than a second.
Tobias Reinecke, Brian H. Clowers
doaj   +1 more source

Ion Mobility Spectrometry–Mass Spectrometry Performance Using Electrodynamic Ion Funnels and Elevated Drift Gas Pressures [PDF]

, 2007
The ability of ion mobility spectrometry coupled with mass spectrometry (IMS-MS) to characterize biological mixtures has been illustrated over the past eight years.
David C. Prior, Mikhail E. Belov, Prior, David, Belov, Mikhail E., Brian H. Clowers, Prior, David C., Tang, Keqi, Keqi Tang, Clowers, Brian, Baker, Erin Shammel, Clowers, Brian H., Belov, Mikhail, Tolmachev, Aleksey V., Smith, Richard, Tolmachev, Aleksey, Li, Fumin, Aleksey V. Tolmachev, Baker, Erin, Erin Shammel Baker, Richard D. Smith, Smith, Richard D., Fumin Li   +21 more
core   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

Advanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul, Alexander Welle, Dirk Matthiessen, Michael Oehring, Fritz Appel, Florian Pyczak   +5 more
wiley   +1 more source

Characterisation of pharmaceutical and polymer formulations by novel mass spectrometry approaches [PDF]

Since its inception at the beginning of the twentieth century, the field of mass spectrometry has progressed from the realm of physics to an analytical tool that can be found in many fields of science.
Snelling, Jonathon R.
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