Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Tara Selly"'
Autor:
Gabriel S. Jacobs, Sarah Monique Jacquet, Tara Selly, James D. Schiffbauer, John Warren Huntley
Publikováno v:
PeerJ, Vol 12, p e16767 (2024)
Paired petrography and acid maceration has shown that preferential silicification of shelly faunas can bias recovery based on taxon and body size. Here, silicified fossils from the Upper Ordovician Edinburg Formation, Strasburg Junction, Virginia, US
Externí odkaz:
https://doaj.org/article/9cf89e66ec714d95a86ba29cc0436bcc
Publikováno v:
BioMed, Vol 3, Iss 1, Pp 89-100 (2023)
The present work presents evaluation and experimental verification of the use of X-ray computed tomographic microscopy (micro-CT) for accurate characterization of geometry, microarchitecture, and stiffness properties of bones. These properties are cr
Externí odkaz:
https://doaj.org/article/5e86c585bafc4e47b8d3677678dfe3e0
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The Eocene Pipestone Springs Main Pocket (Renova Formation, Jefferson County, Montana, United States of America) is a locality renowned for its diverse Chadronian (late Eocene; ∼38–33.9 million years ago) mammalian fauna and abundant coprolites.
Externí odkaz:
https://doaj.org/article/47e9d0dfd6c345ee964f0d1c4dd4e970
Publikováno v:
PeerJ, Vol 11, p e14796 (2023)
First described as a medusoid jellyfish, the “star-shaped” Brooksella from the Conasauga shale Lagerstätten, Southeastern USA, was variously reconsidered as algae, feeding traces, gas bubbles, and most recently hexactinellid sponges. In this wor
Externí odkaz:
https://doaj.org/article/c883e74cd96d4616a7b041080482131f
Autor:
James D. Schiffbauer, Tara Selly, Sarah M. Jacquet, Rachel A. Merz, Lyle L. Nelson, Michael A. Strange, Yaoping Cai, Emily F. Smith
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
Cloudinomorphs were one of the few groups to survive from the Ediacaran into the Cambrian, but they are known only from their external tubes. Here, Schiffbauer et al. report soft-tissue preservation of cloudinomorphs; the internal structures are inte
Externí odkaz:
https://doaj.org/article/101697bf31a2458ba89b1222ed636900
Autor:
AMELIA LINDSAY-KAUFMAN, STEPHANIE A. ROSBACH, LAUREN S. WRIGHT, EMILY L.V. EDWARDS, SEYED HAMID VAZIRI, MAHMOUD REZA MAJIDIFARD, TARA SELLY, MARC LAFLAMME, JAMES D. SCHIFFBAUER
Publikováno v:
PALAIOS. 37:374-391
The fossil record spanning the latest Ediacaran and earliest Cambrian is characterized by the proliferation of small, mineralized organisms that comprise the well-known and abundant deposits of small shelly fauna. Many of these fossils are tubular or
Publikováno v:
Geo-Congress 2023.
X-RAY TOMOGRAPHIC MICROSCOPY AS A MEANS TO SYSTEMATICALLY TRACK EXPERIMENTAL DECAY AND FOSSILIZATION
Autor:
Tara Selly, James D. Schiffbauer
Publikováno v:
PALAIOS. 36:216-224
Laboratory-based decay experiments have become commonly used to supplement our understanding of how organisms enter the fossil record. Differences in how these experiments are designed and evaluated, however, including dissimilarities in qualitative
Publikováno v:
Geo-Congress 2022.
Publikováno v:
Oxidation of Metals. 94:251-264
High SiMo cast iron components in automotive exhaust systems are exposed to high-temperature oxidation over time. Quantitative analysis of formed oxide scale is therefore important for the assessment of a component durability. The brittle nature of m