FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912695056> ?p ?o ?g. }

• W2912695056 abstract "The study of fossil feathers has been revitalized in the last few decades and has contributed significantly to paleontological studies of dinosaurs and birds. Specific morphological and physicochemical characteristics of the microscale structures of feathers and the protein keratin are key targets when preserved during the fossilization process. Keratin is a fibrous protein that composes some hard tissues such as hair, nails and feathers. It is part of the so called intermediate filaments inside keratinocyte cells and is rich in sulfur containing amino acid cysteine. To date, different microscopy and analytical methods have been used for the analysis and detailed characterization and classification of feathers. However, in this work we showed that analytical optical and electron microscopies can be quick and precise methods with minimal effects on the sample during analysis. This association of different approaches on the same sample results in correlative data albeit in different length scales. Intracellular bodies called melanosomes originally present in melanocyte cells were identified with Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM), and had well-defined orientation and a mean aspect ratio comparable to melanosomes extant in dark feathers. The detection of sulphur in melanosomes via Energy Dispersive Spectroscopy both in SEM and TEM shows that, along the fossilization process, sulphur from the degraded keratin matrix could have been trapped inside the melanosomes. Chemical groups that make up keratin and melanin in the fossil sample were detected via FT-IR Spectroscopy and Confocal Laser Scanning Microscopy (CLSM). The use of combined analytical microscopy techniques can contribute significantly to the study of fossils generating precise results with minimum damage to the original sample." @default.
• W2912695056 created "2019-02-21" @default.
• W2912695056 creator A5001513124 @default.
• W2912695056 creator A5011897836 @default.
• W2912695056 creator A5016725441 @default.
• W2912695056 creator A5074480181 @default.
• W2912695056 creator A5076389707 @default.
• W2912695056 creator A5083969518 @default.
• W2912695056 date "2019-05-01" @default.
• W2912695056 modified "2023-09-25" @default.
• W2912695056 title "Combined microscopy and spectroscopy techniques to characterize a fossilized feather with minimal damage to the specimen" @default.
• W2912695056 cites W1667761058 @default.
• W2912695056 cites W1838957734 @default.
• W2912695056 cites W1966587486 @default.
• W2912695056 cites W1966684635 @default.
• W2912695056 cites W1967640483 @default.
• W2912695056 cites W1972807167 @default.
• W2912695056 cites W1979454099 @default.
• W2912695056 cites W1995486795 @default.
• W2912695056 cites W2015296778 @default.
• W2912695056 cites W2022727682 @default.
• W2912695056 cites W2022840256 @default.
• W2912695056 cites W2056510498 @default.
• W2912695056 cites W2060429883 @default.
• W2912695056 cites W2062064791 @default.
• W2912695056 cites W2065029685 @default.
• W2912695056 cites W2066067692 @default.
• W2912695056 cites W2076248491 @default.
• W2912695056 cites W2090981936 @default.
• W2912695056 cites W2099867171 @default.
• W2912695056 cites W2118359788 @default.
• W2912695056 cites W2119193312 @default.
• W2912695056 cites W2127329380 @default.
• W2912695056 cites W2131849065 @default.
• W2912695056 cites W2131980848 @default.
• W2912695056 cites W2137219508 @default.
• W2912695056 cites W2150601369 @default.
• W2912695056 cites W2150624166 @default.
• W2912695056 cites W2152977233 @default.
• W2912695056 cites W2160885295 @default.
• W2912695056 cites W2218141262 @default.
• W2912695056 cites W2234463765 @default.
• W2912695056 cites W2312740657 @default.
• W2912695056 cites W2344573563 @default.
• W2912695056 cites W245887822 @default.
• W2912695056 cites W2466514948 @default.
• W2912695056 cites W2551381437 @default.
• W2912695056 cites W4253772976 @default.
• W2912695056 doi "https://doi.org/10.1016/j.micron.2019.01.016" @default.
• W2912695056 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30759416" @default.
• W2912695056 hasPublicationYear "2019" @default.
• W2912695056 type Work @default.
• W2912695056 sameAs 2912695056 @default.
• W2912695056 citedByCount "1" @default.
• W2912695056 countsByYear W29126950562021 @default.
• W2912695056 crossrefType "journal-article" @default.
• W2912695056 hasAuthorship W2912695056A5001513124 @default.
• W2912695056 hasAuthorship W2912695056A5011897836 @default.
• W2912695056 hasAuthorship W2912695056A5016725441 @default.
• W2912695056 hasAuthorship W2912695056A5074480181 @default.
• W2912695056 hasAuthorship W2912695056A5076389707 @default.
• W2912695056 hasAuthorship W2912695056A5083969518 @default.
• W2912695056 hasConcept C105702510 @default.
• W2912695056 hasConcept C107538193 @default.
• W2912695056 hasConcept C120665830 @default.
• W2912695056 hasConcept C121332964 @default.
• W2912695056 hasConcept C12554922 @default.
• W2912695056 hasConcept C127745971 @default.
• W2912695056 hasConcept C145420912 @default.
• W2912695056 hasConcept C146088050 @default.
• W2912695056 hasConcept C147080431 @default.
• W2912695056 hasConcept C151730666 @default.
• W2912695056 hasConcept C159985019 @default.
• W2912695056 hasConcept C171250308 @default.
• W2912695056 hasConcept C179428855 @default.
• W2912695056 hasConcept C185592680 @default.
• W2912695056 hasConcept C192562407 @default.
• W2912695056 hasConcept C26771246 @default.
• W2912695056 hasConcept C33923547 @default.
• W2912695056 hasConcept C55493867 @default.
• W2912695056 hasConcept C81241287 @default.
• W2912695056 hasConcept C86803240 @default.
• W2912695056 hasConcept C87555872 @default.
• W2912695056 hasConcept C90856448 @default.
• W2912695056 hasConcept C93877712 @default.
• W2912695056 hasConcept C94435474 @default.
• W2912695056 hasConceptScore W2912695056C105702510 @default.
• W2912695056 hasConceptScore W2912695056C107538193 @default.
• W2912695056 hasConceptScore W2912695056C120665830 @default.
• W2912695056 hasConceptScore W2912695056C121332964 @default.
• W2912695056 hasConceptScore W2912695056C12554922 @default.
• W2912695056 hasConceptScore W2912695056C127745971 @default.
• W2912695056 hasConceptScore W2912695056C145420912 @default.
• W2912695056 hasConceptScore W2912695056C146088050 @default.
• W2912695056 hasConceptScore W2912695056C147080431 @default.
• W2912695056 hasConceptScore W2912695056C151730666 @default.
• W2912695056 hasConceptScore W2912695056C159985019 @default.
• W2912695056 hasConceptScore W2912695056C171250308 @default.
• W2912695056 hasConceptScore W2912695056C179428855 @default.
• W2912695056 hasConceptScore W2912695056C185592680 @default.

• next