Results 1 to 10 of about 916,120 (195)

Mechanisms of osteopontin-stabilized amorphous calcium phosphate calcification in benign and pre-malignant breast disease [PDF]

Scientific Reports
Mammographic calcifications are sentinel markers of ductal carcinoma in-situ (DCIS) with or without associated invasive breast cancer (IBC) but also occur in benign breast disease (BBD).
Mayandi Sivaguru, Sarah E. Schrup, Kyle W. Fouke, Mark E. Sherman, Ashok Z. Samuel, Santo Maimone, Rohit Bhargava, Bruce W. Fouke   +7 more
doaj   +2 more sources

Osteopontin stabilization and collagen containment slows amorphous calcium phosphate transformation during human aortic valve leaflet calcification [PDF]

Scientific Reports
Calcification of aortic valve leaflets is a growing mortality threat for the 18 million human lives claimed globally each year by heart disease. Extensive research has focused on the cellular and molecular pathophysiology associated with calcification ...
Mayandi Sivaguru, Shumpei Mori, Kyle W. Fouke, Olujimi A. Ajijola, Kalyanam Shivkumar, Ashok Z. Samuel, Rohit Bhargava, Bruce W. Fouke   +7 more
doaj   +2 more sources

Geology and geochemistry of ferromanganese nodules in the Japanese Exclusive Economic Zone around Minamitorishima Island

GEOCHEMICAL JOURNAL, 2016
Shiki Machida, Koichiro Fujinaga, Teruaki Ishii, Kentaro Nakamura, Naoto Hirano, Yasuhiro Kato   +5 more
openaire   +3 more sources

Combined effects of depositional and diagenetic processes on the distribution of rock types in the Lucia petrophysical classification system: A case study of the Dalan and Kangan formations [PDF]

Journal of Stratigraphy and Sedimentology Researches, 2021
Upper Dalan and Kangan carbonate formations with Late Permian–Early Triassic ages are considered the main gas reservoir rocks in some Persian Gulf fields.
Neda Shakeri, Hossain Rahimpour-Bonab, Vahid Tavakoli, Elham Haji Kazemi   +3 more
doaj   +1 more source

Dr John Grant Malcolmson and a reconciliation of the Middle Devonian Lethen Bar and Lethen House fish bearing nodule localities

Scottish Journal of Geology, 2023
The area known as Lethen Bar and Clune, SE of Nairn, Scotland, is a classic Middle Devonian locality which has yielded nodules or concretions, some of which contain fossil fishes with the highest quality of preservation.
R. G. Davidson, N. Trewin, J. Armstrong, S. R. Waters   +3 more
semanticscholar   +1 more source

Origin of the Urucum iron formations (Neoproterozoic, Brazil): Textural and mineralogical evidence (Mato Grosso do Sul – Brazil)

Ore Geology Reviews, 2021
Neoproterozoic banded iron formations (BIF) and ironstones occur in the Urucum mining district (Pantanal, Brazil). Microbially mediated formation as microbialites has been proposed for these deposits.
M. Polgári, J. C. Biondi, I. Gyollai, K. Fintor, M. Szabó   +4 more
semanticscholar   +1 more source

The geology of manganese nodules [PDF]

, 2013
Hein, James R., Petersen, Sven
openaire   +2 more sources

Silica diagenesis promotes early primary hydrocarbon migration

Geology, 2020
We present evidence that hydrocarbon source rocks can be preconditioned for primary hydrocarbon migration at an early stage of catagenesis by pore-scale processes linked to silica diagenesis.
I. Abu-Mahfouz, J. Cartwright, E. Idiz, J. Hooker, S. Robinson   +4 more
semanticscholar   +1 more source

Ferromanganese nodules and micro-hardgrounds associated with the Cadiz Contourite Channel (NE Atlantic): Palaeoenvironmental records of fluid venting and bottom currents [PDF]

, 2012
Ferromanganese nodule fields and hardgrounds have recently been discovered in the Cadiz Contourite Channel in the Gulf of Cadiz (850–1000 m). This channel is part of a large contourite depositional system generated by the Mediterranean Outflow Water ...
Abouchami, Al-Aasm, Albarède, Ambar, Ambar, Baraza, Baturin, Beal, Berner, Berner, Berner, Birgel, Blinova, Boetius, Bogdanov, Borowski, Brass, Bryden, Cabeçadas, Cacho, Cangemi, Chen, Chen, Chester, Claude, Claypool, Coleman, Dicus, Díaz-del-Río, Ercilla, Faugères, Faugères, Faugères, Fernández-Puga, Fietzke, Fietzke, Fomina, Fortin, Francisco Javier González, Frankel, García, Gardner, Gardner, Giresse, Glasby, González, González, González, González, González, Grootes, Grootes, Hamoumi, Han, Hartmann, Hein, Hein, Hein, Hein, Hein, Hensen, Hernández-Molina, Hernández-Molina, Hernández-Molina, Hinrichs, Hlawatsch, Hodell, ISA, International Seabed Authority, Jesús Martínez-Frías, José Eugenio Ortiz, Kasten, Kennett, Kenyon, Kohn, Konshauser, Koschinsky, Koschinsky, Kozlova, León, León, León, León, León, Llave, Llave, Llave, Loubere, Lovley, Luis Somoza, Madelain, Magalhães, Maldonado, Mangini, Manheim, Martín-Puertas, Massé, Mazurenko, McArthur, McArthur, Medialdea, Medialdea, Meese, Merinero, Mulder, Munsell Color Co, Nealson, Nealson, Nelson, Nelson, Nelson, Niemann, O'Neill-Barringer, O'Nions, Ochoa, Palmer, Palmer, Paull, Pautot, Peckmann, Peckmann, Pinheiro, Piper, Platt, Puteanus, Raúl Merinero, Rebesco, Reyss, Ricardo León, Robinson, Rogers, Rona, Rosario Lunar, Scholz, Sevastýanov, Sivkov, Somoza, Stadnitskaia, Stadnitskaia, Stein, Stow, Stow, Stumpf, Summerhayes, Taylor, Tebo, Tebo, Templer, Teresa Medialdea, Trinidad de Torres, Tucholke, Usui, Vegas, Veizer, Viana, Voelker, von Stackelberg, Walters, Webb, Zahn, Zheng   +159 more
core   +2 more sources

An assessment of bottom current controlled sedimentation in Pacific Ocean abyssal environments [PDF]

, 2018
The effect of the circulation of polar-sourced dense waters on the deep seafloor is still largely unknown. This paper presents multibeam bathymetric evidence for the existence of present-day contourite drifts on the central Pacific ocean at depths ...
De Bruycker, Wouter, Juan Valenzuela, Carmen, Van Rooij, David   +2 more
core   +2 more sources