Results 251 to 260 of about 77,050 (321)

Thermometer Ions, Internal Energies, and In‐Source Fragmentation in Ambient Ionization

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Ionization and fragmentation are at the core of mass spectrometry. But they are not necessarily separated in space, as in‐source fragmentation can also occur. Here, we survey the literature published since our 2005 review on the internal energy and fragmentation in electrospray ionization sources.
Emilie Bertrand, Valérie Gabelica
wiley   +1 more source

Geometrical Improvement of a Noninvasive Core Temperature Thermometer based on Numeric Modeling and Experiment Validation

open access: gold, 2014
Ming Huang   +5 more
openalex   +1 more source

How to Disentangle Cation and Anion Dynamics of Fully Protonated Ionic Liquids: A Fast Field Cycling NMR Case Study

open access: yesMagnetic Resonance in Chemistry, EarlyView.
This work presents the first FFC NMR relaxometry study of a fully protonated ionic liquid, [TEA][OMs]. Using selective partial deuteration, cation and anion dynamics were disentangled, enabling the hidden cation–anion relaxation contributions to be quantified and the total relaxation rate to be reconstructed.
Lennart Kruse   +5 more
wiley   +1 more source

Designing B1‐Selective Pulses by Frequency Modulating in a Second Rotating Frame

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To create a frequency‐modulated pulse for slice selection of arbitrary, uniform flip angle even when B0 and B1 are inhomogeneous, without utilizing B0 gradients Theory and Methods An amplitude‐modulated hyperbolic secant pulse (AMHS1) was derived from Hoult's B1‐selective imaging method which utilizes one component, B1y, as a gradient ...
Saurin Kantesaria   +7 more
wiley   +1 more source

Assessed Temperatures and Stress in Cats Using Tympanic and Rectal Thermometers. [PDF]

open access: yesVet Sci
Hanström Y   +5 more
europepmc   +1 more source

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