Results 81 to 90 of about 6,117,689 (215)

X-Ray Microtomography of A Sulphide Rich Pallasite [PDF]

open access: yes, 2008
The application of X-ray microtomography to the sulphide rich main group pallasite Hambleton is dicussed as an attempt to further understand pallasite genesis.
Grady, Monica   +2 more
core   +2 more sources

A portable CCD array detector for in-situ analysis of powder samples using combined x-ray diffraction/x-ray fluorescence techniques [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This work describes the design, development and testing of a portable charge-coupled device detector system to be used for the simultaneous collection of X-
Intisar, Amir
core   +5 more sources

Integration of Micro‐CT and XRF Mapping for Multimodal 3D Analysis of Polychrome Wooden Artifacts

open access: yesX-Ray Spectrometry, Volume 55, Issue 6, Page 834-848, November/December 2026.
ABSTRACT Over the past 5 years, computer applications have become crucial to archeological research. Since the 1990s, the focus has transitioned from data management tools to the development of virtual models. Recently, digital documentation of cultural heritage has gained considerable focus, with 3D modeling of objects.
Josiane E. Cavalcante   +10 more
wiley   +1 more source

Proceedings of the workshop on X-ray computed microtomography [PDF]

open access: yes, 1998
This report consists of vugraphs from the nine presentations at the conference. Titles of the presentations are: CMT: Applications and Techniques; Computer Microtomography Using X-rays from Third Generation Synchrotron X-ray; Approaches to Soft-X-ray ...

core  

Preservation of Isolated Vesicles in Submarine Pumice and Implications for Submarine Slope Stability

open access: yesGeophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Pumice clasts from submarine eruptions contain abundant isolated vesicles that are completely encased in glass. As erupted clasts cool, gas inside isolated vesicles contracts, leading to low pressures inside those vesicles. Despite low pressures, isolated vesicles can be preserved in submarine pumice deposits to water depths of approximately 1–
M. Manga
wiley   +1 more source

Bone microarchitectural analysis using ultra-high-resolution CT in tiger vertebra and human tibia

open access: yesEuropean Radiology Experimental, 2020
Background To reveal trends in bone microarchitectural parameters with increasing spatial resolution on ultra-high-resolution computed tomography (UHRCT) in vivo and to compare its performance with that of conventional-resolution CT (CRCT) and micro-CT ...
Ryota Inai   +12 more
doaj   +1 more source

In Situ Imaging for Monitoring Biomass Content and Pellet Size in Submerged Filamentous Stirred‐Tank Cultivation

open access: yesBiotechnology Journal, Volume 21, Issue 10, October 2026.
Graphical Abstract and Lay Summary Noninvasive imaging through a stirred‐tank reactor wall enabled time‐resolved monitoring of biomass and projected pellet size. Model‐sphere validation identified size‐ and concentration‐dependent biases; in Aspergillus oryzae cultivation, luminosity followed biomass, pellet‐size increases coincided with Zn2 ...
Lukas Hartmann   +4 more
wiley   +1 more source

X-Brain: Quantifying Mesoscale Neuroanatomy Using X-Ray Microtomography

open access: yes, 2015
X-Brain: Quantifying Mesoscale Neuroanatomy Using X-Ray ...
Eva Dyer (818386), NeuroData (96497)
core   +1 more source

Simulations of X-ray bursts and superbursts [PDF]

open access: yes, 2015
Observations of neutron star in binary systems provide powerful constrains on the physics at the surface of neutron stars. During the accretion of matter from the companion star, periodic nuclear explosion are triggered in the outer layers of the neutron
Fehlmann, Sofie
core   +1 more source

Analysis of the obliteration of the root canal: an investigation with Micro-CT [PDF]

open access: yesRevista de Odontologia da UNESP
Introduction Traumatized teeth may undergo calcific metamorphosis of the pulp, a factor which makes endodontic treatment difficult due to the total or partial obliteration of the root canal. Objective To compare the existence of root canal lumen between
Maria Luiza Zamparoni VICTORINO   +5 more
doaj   +1 more source

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