Results 11 to 20 of about 55,350 (294)

Qualitative mineralogical analysis of Barracuda exploration well in the offshore Mannar Basin (the Indian Ocean) using FTIR and XRD techniques

open access: yesRuhuna Journal of Science, 2022
The Mannar Basin plays a vital role in petroleum exploration in Sri Lanka, and its Barracuda exploration well was drilled up to 4206 m in depth. The objective of the current study is to identify mineralogy using Fourier-transform infrared (FTIR) and X ...
B. M. Gunathilake   +3 more
doaj   +1 more source

The Transformation of Sediment Into Rock : Insights From IODP Site U1352, Canterbury Basin, New Zealand [PDF]

open access: yes, 2017
ACKNOWLEDGMENTS We thank the crew of the RV JOIDES Resolution for professional seamanship, excellent drilling, and the scientific support on board. GHB and SCG thank the Australia–New Zealand IODP Consortium (ANZIC), and KMM thanks the Consortium for ...
Browne, Greg H.   +8 more
core   +1 more source

Petrophysical and rock physics analyses for characterization of complex sands in deepwater Niger delta, Nigeria [PDF]

open access: yes, 2019
Characterization of complex sand reservoirs in deepwater of Niger Delta was carried out through petrophysical and rock physics evaluation of well log data from three wells.
Adeyemi, Olatunde B.   +2 more
core   +4 more sources

Effect of emergence profile and space gap size on excess cement in cement-retained implant reconstructions [PDF]

open access: yesJournal of Advanced Periodontology and Implant Dentistry
Background. Excess cement is one of the most prevalent problems with cement-retained implant-supported prostheses. The excess cement may be considered an important source of inflammation during implant application.
Fariborz Vafaee   +6 more
doaj   +1 more source

Chemo-mechanical modeling of artificially and naturally bonded soils [PDF]

open access: yes, 2019
Chemo-mechanical effects are known to be significant in a number of applications in modern geomechanics, ranging from slope stability assessment to soil improvement and CO2 sequestration.
Cecinato, Francesco   +2 more
core   +2 more sources

Orbital frequencies in the carbonate sedimentary record: distorted by diagenesis? [PDF]

open access: yes, 2004
The most important archive of Earth’s climate change through geologic history is the sedimentary rock record. Rhythmic sedimentary alternations are usually interpreted as a consequence of periodic variations in the orbital parameters of the Earth.
Bornholdt, Stefan   +2 more
core   +1 more source

Influence of the structure of the steel of electroslag remelting on the properties of cemented and nitrided surfaces of machine parts

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2019
The analysis of the influence of electroslag remelting steel structure on the properties of cemented and nitrided surfaces of machine parts is carried out.
P. A. Vitiaz   +3 more
doaj   +1 more source

Testing the Durability of Anti-Soiling Coatings for Solar Cover Glass by Outdoor Exposure in Denmark

open access: yesEnergies, 2020
The presence of soiling on photovoltaic modules reduces light transmission through the front cover glass to the active absorber, thereby reducing efficiency and performance. Current soiling mitigation techniques are expensive and/or ineffective. However,
Gizelle C. Oehler   +6 more
doaj   +1 more source

Old Mine Map Georeferencing: Case of Marsigli’s 1696 Map of the Smolník Mines

open access: yesISPRS International Journal of Geo-Information, 2023
Historical maps represent a unique and irreplaceable source of information about the history of a country, be it large (historical) regions, individual geomorphological units or specifically defined sites.
Ladislav Hvizdák   +5 more
doaj   +1 more source

A record of fossil shallow-water whale falls from Italy [PDF]

open access: yes, 2014
Twenty-five Neogene-Quaternary whales hosted in Italian museum collections and their associated fauna were analysed for evidence of whale-fall community development in shallow-water settings.
Allison   +81 more
core   +2 more sources

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