Non-avian dinosaur eggshell calcite contains ancient, endogenous amino acids

ET Saitta, J Vinther, MK Crisp, GD Abbott, TG Kaye… - bioRxiv, 2020 - biorxiv.org
Rates of peptide bond hydrolysis and other diagenetic reactions are not favourable for
Mesozoic protein survival. Proteins hydrolyse into peptide fragments and free amino acids …

[图书][B] Collagen remnants in ancient bone

BD Thomas - 2018 - search.proquest.com
Ancient bone collagen retains valuable information. Radiocarbon dating, thermal dating,
species identification, cladistics analyses, and paleodietary reconstruction efforts all use …

Investigation of the mineralization process of biosystems by IR diffuse reflection spectroscopy methods

VM Zolotarev - Optics and Spectroscopy, 2014 - Springer
Particular features of the application of Fourier-transform IR diffuse reflection spectroscopy
methods to the in situ investigation of spectra of porous rough objects have been …

Advances in noninvasive functional imaging of bone

SM Lan, YN Wu, PC Wu, CK Sun, DB Shieh, RM Lin - Academic radiology, 2014 - Elsevier
The demand for functional imaging in clinical medicine is comprehensive. Although the gold
standard for the functional imaging of human bones in clinical settings is still radionuclide …

[HTML][HTML] The challenges and opportunities for research in paleontology for the next decade

RR Reisz, HD Sues - Frontiers in Earth Science, 2015 - frontiersin.org
Since the recognition of fossils as remnants of once-living organisms by early polymaths
such as Leonardo da Vinci and Nicholas Steno, paleontology has become the clearest …

Исследование процесса минерализации биосистем методами ИК спектроскопии диффузного отражения

ВМ Золотарев - Оптика и спектроскопия, 2014 - elibrary.ru
Рассмотрены особенности методов фурье-спектроскопии диффузного ИК отражения
применительно к исследованию in situ спектров пористых шероховатых объектов …

[PDF][PDF] Что ответить дарвинисту

И Рухленко - Rukhlenko. How to puzzle a Darwinist, 2016 - goldentime.ru
Гораздо более серьезным недостатком теории непрерывного творения являются не
теоретические соображения формального плана, а целый ряд конкретных фактов …

[PDF][PDF] FTIR, XPol, and LC-MS confirm endogenous collagen in Edmontosaurus fossil bone

L Tuinstra, B Thomas, S Robinson, K Pawlak… - 2023 - assets-eu.researchsquare.com
Reports of proteins in fossilized bones have ignited an on-going debate because previously
it was generally assumed that fossilization results in destruction of all organic components …

Espectroscopia Raman e quimiometria como ferramentas analíticas para química forense e paleontologia

MR de Almeida - 2015 - repositorio.unicamp.br
A motivação para o desenvolvimento dessa tese foi a busca por métodos de análise não
destrutivos, com nenhum ou mínimo preparo de amostra e que permitam a obtenção do …

[PDF][PDF] The generality of preservation of organic remains in body fossils by FTIR spectra

TD Huang, YC Lee, CC Chiang, RR Reisz - Biopetrology, 2022 - biolithos.com
Each chemical bond has unique vibration energy, which yields a certain characteristic peak
(s) in Fourier-Transform Infrared Spectroscopy (FTIR). The alkyl (CH3-, CH2-) functional …