Results 71 to 80 of about 213,060 (361)

Complex Material Analysis of Reverse Painting on Glass by Means of Photography, Microscopy, and Spectroscopic Techniques

Chemistry–Methods, EarlyView.
The material research of reverse paintings on glass combines infrared spectroscopy and liquid chromatography–mass spectroscopy to investigate the binders. Observation methods (macro‐ and microphotography) and the scanning electron microscopy with energy‐dispersive spectrometer are used for research of metal composition. Reverse paintings on glass are a
Markéta Dumpíková, Anastasiia Ivanova, Romana Kirchnerová, Eva Zikmundová, Zlata Kelar Tučeková, David Pavliňák, Štěpánka Kučková, Gabriela Vyskočilová   +7 more
wiley   +1 more source

Professor Herak's Contribution to Triassic Stratigraphy

Geologia Croatica, 2010
The beginning of Prof. Herak's scientific career was linked to theproblems of the Triass ic stratigraphy. He resolved the Triassic stratigraphyof some parts of the Croatian Dinaridcs by using dasycladalgae.
Georg Koch, Tonći Grgasović
doaj   +1 more source

Non-invasive imaging of subsurface paint layers with optical coherence tomography [PDF]

, 2007
Optical coherence tomography (OCT) systems are fast scanning infrared Michelson interferometers designed for the non-invasive examination of the interiors of the eye and subsurface structures of biological tissues.
Hughes, M, Liang, H, Peric, B, Podoleanu, AG, Saunders, D, Spring, M   +5 more
core  

Response and Recovery of the Comanche Carbonate Platform Surrounding Multiple Cretaceous Oceanic Anoxic Events, Northern Gulf of Mexico [PDF]

, 2015
The ubiquity of carbonate platforms throughout the Cretaceous Period is recognized as a product of high eustatic sea-level and a distinct climatic optimum induced by rapid sea-floor spreading and elevated levels of atmospheric carbon-dioxide.
Da-Gama, Rui O.B.P., Hull, David, Jeremiah, Jason, Kerans, Charles, Loucks, Robert G., Phelps, Ryan M.   +5 more
core   +1 more source

Stratigraphy and Sedimentation

Soil Science, 1951
Mode of access: Internet.
Krumbein, William Christian, 1902-1979, Sloss, L. L. (Laurence Louis), 1913-   +1 more
openaire   +2 more sources

Quantitative X‐Ray Fluorescence Imaging to Evaluate the Efficacy of Micro‐Structured Cellulose Foams and Poultices in Wall Painting Desalination

Chemistry–Methods, EarlyView.
This work assesses, through a quantitative micro energy dispersive X‐ray fluorescence imaging, the effective use of micro‐structured cellulose foams as a sustainable alternative to traditional poultices for desalinating fresco paintings. Foams were between 6 and 10 times more efficient, achieving rapid and in‐depth salt removal with reusability and ...
Martina Romani, Olivia Gómez‐Laserna, Francesco Caruso, Jaime García Garrido, Alvaro Tejado, Anna Nualart‐Torroja, África Pitarch Martí, Erlantz Lizundia, Maite Maguregui   +8 more
wiley   +1 more source

Integrated stratigraphy of the Upper Hauterivian to Lower Barremian Agua de la Mula Member of the Agrio Formation, Neuquén Basin, Argentina [PDF]

, 2011
The Upper Hauterivian to Lower Barremian Agua de la Mula Member of the Agrio Formation (Neuquén Basin, Argentina) was studied applying an integrated stratigraphic approach and facies analysis.
Archuby, Fernando, Leanza, Hector Armando, Wilmsen, Markus   +2 more
core  

Wetlands as environments of early human occupation: A new classification for freshwater palaeowetlands

The Depositional Record, EarlyView.
A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo, E. H. Gierlowski‐Kordesch   +1 more
wiley   +1 more source

Strontium isotope stratigraphy: LOWESS version 3: best fit to the marine Sr-isotope curve for 0-509 Ma and accompanying look-up table for deriving numerical age [PDF]

, 2001
An improved and updated version of the statistical LOWESS fit to the marine 87Sr/86Sr record and a revised look-up table (V3:10/99; available from j.mcarthur@ucl.ac.uk) based upon it enables straightforward conversion of 87Sr/86Sr to numerical age, and ...
Bailey, T.R., Howarth, R.J., McArthur, J.M.   +2 more
core  

Anatomy and origin of authochthonous late Pleistocene forced regression deposits, east Coromandel inner shelf, New Zealand: implications for the development and definition of the regressive systems tract [PDF]

, 2004
High-resolution seismic reflection data from the east Coromandel coast, New Zealand, provide details of the sequence stratigraphy beneath an autochthonous, wave dominated inner shelf margin during the late Quaternary (0-140 ka). Since c.
Bard E., Bard E., Bond G., Bradshaw B. E., Bradshaw B. E., Browne G. H., Chappell J., Chiocci F. L., Dansgaard W., Davis R. A., Emery D., Hart B. S., Haywick D. W., Hernández‐Molina F. J., Hunt D., Hunt D., Kitamura A., Kolla V., Kolla V., Marks G. P., Marshall J. F., Martinson D. G., Mellere D., Mitchum R. M., Morton R. A., Naish T., Nummedal D., Plint A. G., Plint A. G., Plint A. G., Plint A. G., Pomar L., Posamentier H. W., Posamentier H. W., Posamentier H. W., Roy P. S., Roy P. S., Saul G., Schofield J. C., Shackleton N. J., Tesson M. R., Thom B. G., Thom B. G., Thom B. G., Thrasher G. P., Trincardi F., Vail P. R., Van Wagoner J. C., Van Wagoner J. C., Wright I. C., Wright I. C.   +50 more
core   +2 more sources