Results 51 to 60 of about 7,304,884 (408)

Time-series cross-sectional environmental performance and disclosure relationship:specific evidence from a less-developed country [PDF]

open access: yes, 2014
This paper relies on ‘vulnerability and exploitability’ framework to submit new insights into legitimacy theory and voluntary disclosure theory using specific empirical evidence from the Nigerian oil and gas industry. The study connects the voluntary and
Hassan, Aminu, Kouhy, Reza
core   +4 more sources

A comprehensive review of nanoparticles applications in the oil and gas industry

open access: yesJournal of Petroleum Exploration and Production Technology, 2020
With the increased attention toward nanotechnology and their innovative use for different industries including but not limited to food, biomedical, electronics, materials, etc, the application of nanotechnology or nanoparticles in the oil and gas ...
M. Alsaba   +2 more
semanticscholar   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Prediction and zoning evaluation of in-situ stress field in deep tight sandstone reservoirs of Western Sichuan Depression, Sichuan Basin: a case study of the second member of Xujiahe Formation in Xinchang and Fenggu area

open access: yesShiyou shiyan dizhi
The second member of the Triassic Xujiahe Formation (Xu 2 Member) in the Xinchang structural belt of the Western Sichuan Depression in the Sichuan Basin contains tight gas reservoirs with enormous resource potential.
Tao HUANG   +8 more
doaj   +1 more source

Effect of magnetic field on gas hydrate formation

open access: yesNatural Gas Industry B, 2022
One of the most important issues related to natural gas hydrate which discussed in both terms of problems and opportunities is considering the volume of natural gas as hydrate or blockage the pipelines.
Bazvand Mohammad, Danial Madani Tehrani
doaj   +1 more source

Long-Term Contracts and Asset Specificity Revisited –An Empirical Analysis of Producer-Importer Relations in the Natural Gas Industry [PDF]

open access: yes, 2006
In this paper, we analyze structural changes in long-term contracts in the international trade of natural gas. Using a unique data set of 262 long-term contracts between natural gas producers and importers, we estimate the impact of different ...
Neumann, Anne   +1 more
core   +3 more sources

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

open access: yesFEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida   +6 more
wiley   +1 more source

Analysis and application of low frequency shadows based on the asymptotic theory for porous media

open access: yesScientific Reports
Low-frequency shadows beneath gas reservoirs can be regarded as a time delay relative to the reflection from the reservoir zone, but they cannot be reasonably explained by the high-frequency attenuation or velocity dispersion observed in normal P-waves ...
Shoucheng Xu   +6 more
doaj   +1 more source

Software Development for Simulation of Reformer Furnace [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2006
In recent years, lots of research has been done on effective usage of natural gas; the first step in these processes is conversion of natural gas to Syngas.
Akbar Zamaniyan, Ali Taghi Zoghi
doaj  

Differences of fracture propagation behavior for two typical fractured formations

open access: yesNatural Gas Industry B, 2022
Hydraulic fracturing is an important stimulation measure for the development of coalbed methane and shale gas. At present, the fracture initiation and propagation mechanism in coal and shale formations are still unclear, which brings difficulties to ...
Yang Xia   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy