Results 1 to 10 of about 1,076,696 (421)

PETROLEUM IN CALIFORNIA. [PDF]

open access: greenJournal of the American Chemical Society, 1903
n ...
E.P. O'Neill
openalex   +5 more sources

Geological structure of the forearc basin in central Hawke’s Bay, eastern North Island [PDF]

open access: yes, 2006
Central Hawke’s Bay lies within an extensive forearc basin in eastern North Island that developed during the Late Miocene to Pleistocene. The onshore structural elements of Hawke’s Bay can be classified into four structural domains, each reflecting ...
Bland, Kyle J., Kamp, Peter J.J.
core   +11 more sources

Note on paramoudra-like carbonate concretions in the Urenui Formation, North Taranaki: possible plumbing system for a Late Miocene methane seep field [PDF]

open access: yes, 2004
A reconnaissance study of calcitic and dolomitic tubular concretions in upper slope mudstone of the Late Miocene Urenui Formation exposed along the north Taranaki coastline indicates that they have a complex diagenetic history involving different phases ...
Browne, Gregory H.   +6 more
core   +9 more sources

Modeling of geothermal evolution of sedimentary rocks in East Herzegovina based on vitrinite reflectance [PDF]

open access: yesTehnika, 2021
This paper presents the first results of the geothermal evolution modeling in East Herzegovina based on vitrinite reflectance calculations and measurements.
Aleksić Nikoleta M.
doaj   +1 more source

Shift of combined ecotoxicity index in petroleum polluted soils during a bacterial remediation

open access: yesFrontiers in Environmental Science, 2023
Introduction: Bioremediation has been shown to be an effective strategy for removing toxic pollutants from the environment, particularly organic chemicals such as petroleum hydrocarbons.
Xiaoyun Chai   +6 more
doaj   +1 more source

The Effectiveness of Socioscientific Issue-Based Petroleum Materials Integrated with The Elsmawar Website on Students’ Scientific Literacy

open access: yesJournal of Innovation in Educational and Cultural Research, 2022
This study aims to determine the effectiveness of Socioscientific Issue (SSI)-based petroleum materials integrated with the eLSMAWAR website on students’ scientific literacy during the COVID-19 Pandemic.
Indang Dwi Rahayu   +2 more
doaj   +1 more source

Assessing raw materials as potential adsorbents to remove acidic compounds from Brazilian crude oils by ESI (-) FT-ICR MS [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
The presence of acidic compounds as naphthenic acids in crude oil causes several problems for the petroleum industry, including corrosion in both upstream and downstream production processes. Based on this scenario, the main objective of this work was to
GEIZILA A.P. ABIB   +6 more
doaj   +1 more source

Artificial Intelligence Assisted Mid-Infrared Laser Spectroscopy In Situ Detection of Petroleum in Soils

open access: yesApplied Sciences, 2020
A simple, remote-sensed method of detection of traces of petroleum in soil combining artificial intelligence (AI) with mid-infrared (MIR) laser spectroscopy is presented. A portable MIR quantum cascade laser (QCL) was used as an excitation source, making
Nataly J. Galán-Freyle   +5 more
doaj   +1 more source

Macroeconomic variables and demand in the Mexican hotel industry, period 2010-2016

open access: yesRAN, 2022
Purpose: The objective of this research was to determine the impact of the variation of the main macroeconomic variables on the demand of the Mexican hotel sector. Methodology: Data from companies listed on the Mexican Stock Exchange were analyzed for
Oscar Naum Velázquez López   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy