Results 81 to 90 of about 66,729,193 (169)

Elephant ivory rings in early medieval graves reconsidered

open access: yesEarly Medieval Europe, Volume 32, Issue 3, Page 306-336, August 2024.
This work is the most complete investigation to date of the enigmatic ivory rings found in graves of fifth‐ to seventh‐century lowland Britain. This new survey of the archaeological evidence has produced a corpus of 752 ivory rings from seventy‐eight cemeteries.
Rowan S. English
wiley   +1 more source

Virtual Special Issue: Geoarchaeology at the Micro‐Scale: Recent Advances in Microanalytical Techniques

open access: yes
Geoarchaeology, Volume 41, Issue 2, March/April 2026.
Justin A. Holcomb, Michael J. Aiuvalasit
wiley   +1 more source

Characterization of the aerosol produced by infrared femtosecond laser ablation of polyacrylamide gels for the sensitive inductively coupled plasma mass spectrometry detection of selenoproteins [PDF]

open access: yes, 2009
A 2D high repetition rate femtosecondlaserablation strategy (2-mm wide lane) previously developed for the detection of selenoproteins in gel electrophoresis by inductively coupled plasma mass spectrometry was found to increase signal sensitivity by a ...
Claverie, Fanny   +20 more
core   +1 more source

Collagen Fingerprinting: A New Screening Technique for Radiocarbon Dating Ancient Bone.

open access: yesPLoS ONE, 2016
Collagen is the dominant organic component of bone and is intimately locked within the hydroxyapatite structure of this ubiquitous biomaterial that dominates archaeological and palaeontological assemblages.
Virginia L Harvey   +4 more
doaj   +1 more source

Kinetic energy release during CO loss by rearrangement of [alpha]-benzoylcarbenium ions [PDF]

open access: yes, 1983
Grützmacher H-F, Dommröse A-M. Kinetic energy release during CO loss by rearrangement of [alpha]-benzoylcarbenium ions. Organic Mass Spectrometry.
Dommröse, Anne-Marie   +1 more
core   +1 more source

Methods for structural characterisation of Quillaja saponins by electrospray ionisation ion trap multiple-stage mass spectrometry [PDF]

open access: yes, 2008
This thesis describes methods for structural classification of Quillaja saponins based on high performance liquid chromatography hyphenated electrospray ionisation ion trap multiple-stage mass spectrometry, in combination with multivariate analysis ...
Bankefors, Johan
core   +1 more source

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

open access: yes
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  

Structurally diagnostic ion/molecule reactions: class and functional-group identification by mass spectrometry

open access: yes, 2015
This article discusses the application of gas-phase ion/molecule reactions for fine structural elucidation in mass spectrometry. This approach is illustrated via a representative collection of class- and functional group-selective reactions, a few of ...
Eberlin, Marcos N, Eberlin, MN
core   +1 more source

Investigating Species Composition in the Early Aurignacian of Le Piage (France) Through Collagen Fingerprinting (ZooMS) of Screen-Recovered Small Bone Fragments

open access: yesPaleoAnthropology
In the paleoproteomic field, ZooMS (Zooarchaeology by Mass Spectrometry) has been developed to identify morphologically non-diagnostic animal remains to taxon, offering insights into human subsistence practices.
Pauline Raymond   +8 more
doaj   +1 more source

Advances in Ion Mobility Spectrometry-Mass Spectrometry (IMS-MS)-Based Techniques for Elucidating Higher-Order Protein Structures

open access: yes, 2020
Despite its great success in the field of proteomics, mass spectrometry has limited use for determining structural details of peptides, proteins, and their assemblies.
SEO, JONGCHEOL
core   +1 more source

Home - About - Disclaimer - Privacy