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of revealing the characteristic features of dinosaur bone microstructure in nano-scale and established efficient specimen preparation methods for correlative Optical Microscopy (OM)- Electron Microscopy (EM ...
. The multimodal distribution observed for the fossil bone indicates variable degrees of crystallinity and/or crystallite size. (D) An electron microprobe wavelength-dispersive X-ray scan from the fossil bone , which ...
, Olympus Corp., Tokyo, Japan). Scanning Electron Microscopy (SEM) images were taken of uncoated samples at low vacuum conditions either with a FEI Versa 3D scanning electron microscope (FEI, Hillsboro ...
concentrations were comparable between the extant and fossil material. EXAFS was used to determine if the local chemical bonding environment of Zn in extant bone was preserved within the fossil . Specimens were ...
]. EDX spectroscopy, especially when combined with scanning electron microscopy (SEM/EDX), is one of the best-known and most widely applied elemental imaging analytical techniques used on fossils [62–67 ...
-resolution digital micro-photography was done using a Discovery.V20 Stereo Zeiss microscope, processed with the software AxioVision SE64 Rel. 4.9 imaging system at the NHMW. Scanning Electron Microscopy (SEM ...
circumstances (see details below). We scanned each locality for vertebrate fossils via systematic surface prospecting, making sure not to overestimate specimen counts based on dislocated bones . The exact position ...
observed under light microscope, petrographic microscope, and scanning electron microscope. Specimens show a very well preservation of the bone microstructure, only affected by minor changes. The identified ...
[47]. Re-examination of the experimental feathers using transmission (TEM) and scanning (SEM) electron microscopy , time of flight secondary ion mass spectrometry (ToF-SIMS), and in situ immunology ...
beams ( electron microscopy ), ionizing radiation [e.g. X-ray microscopy and computed tomography (CT)], and nuclear magnetic resonance (NMR or MRI). Each imaging technique has specific advantages ...
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