Results 91 to 100 of about 1,852,772 (298)

Raman Line Scan Analyses and a New Hypothesis for the Formation of Anatase‐Hosting Microbialites: Study of the Stromatolites From Saint‐Jean‐de‐la‐Rivière, Cotentin, France

open access: yesJournal of Raman Spectroscopy, EarlyView.
Micrometer analysis of millimeter lines of Raman spectra concludes in the association of anatase and graphitized organic matter (graphogen). The photosynthetic microorganisms at the origin of the microbialites produce O2, which is transformed by TiO2 into reactive species that, in turn, decompose the organic matter of the microorganisms. ABSTRACT Raman
Marie‐Paule Bassez
wiley   +1 more source

Scientific drilling of the Boltysh impact crater, Ukraine [PDF]

open access: yes, 2009
Introduction: The Boltysh crater has been known for several decades and was first drilled in the 1960s as part of a study of economic oil shale deposits. Unfortunately, the cores were not curated and have been lost.
Gilmour, I.   +3 more
core  

Who gets redeployed? Inventor characteristics and resource redeployment decisions

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary While the literature highlights the benefits of internally redeploying resources, there is less empirical guidance on which resources are most likely to be redeployed. We examine the relationship between inventor characteristics and redeployment decisions, motivated by the tension between costs and benefits of keeping a ...
Kyungsoo Kim, Isin Guler, Samina Karim
wiley   +1 more source

WAYS OF REDUCING COMBUSTIBLES AND RESIDUAL OIL IN RETORT ASH RESIDUE [PDF]

open access: yesOil Shale, 2022
Viktor Yefimov, S. Doilov
doaj   +1 more source

Potential shale oil recovery methods in the Green River Formation and associated environmental problems [PDF]

open access: yes, 1980
The United States faces a serious energy crisis and needs to develop new long term domestic sources of energy. One important and untapped source is oil shale. Tapping this resource is an alternative way to lessen U.S. dependence on foreign oil and become
Crawford, Dan L.
core  

India Invites Texas Energy Companies to Invest in its Shale Market [PDF]

open access: yes, 2016
The Kay Bailey Hutchison Center for Energy, Law, and ...
Webb, Romany
core   +1 more source

Toward Efficient and Reliable Chemical Upgrading Using Solid Oxide Electrochemical Reactors, Mechanisms, Challenges, and Design Principles

open access: yesSmall, EarlyView.
Solid oxide electrochemical reactors (SOERs) offer a compelling pathway for coupling renewable electricity with chemical manufacturing, but their real application is still limited by low efficiency and instability. This review systematically summarizes SOER reaction mechanisms, performance‐limiting factors, and recent progress toward high‐efficiency ...
Nai Shi   +3 more
wiley   +1 more source

Development characteristics of natural fractures in horizontal wells for deep shale gas and their implications for enhanced development: a case study of Wufeng-Longmaxi formations in Luzhou area, southern Sichuan Basin

open access: yesShiyou shiyan dizhi
The analysis of natural fracture development characteristics is crucial for evaluating deep shale gas exploration and development. It provides valuable insights for assessing reservoir quality comprehensively and designing fracturing strategies ...
Xuefeng YANG   +5 more
doaj   +1 more source

Intelligent prediction and integral analysis of shale oil and gas sweet spots

open access: yesPetroleum Science, 2018
Shale reservoirs are characterized by low porosity and strong anisotropy. Conventional geophysical methods are far from perfect when it comes to the prediction of shale sweet spot locations, and even less reliable when attempting to delineate ...
Ke-Ran Qian   +3 more
doaj   +1 more source

Regulation, Taxation, and Resources: Unpacking Greenhouse Gas Emission Drivers Across G7 Economies

open access: yesThunderbird International Business Review, EarlyView.
ABSTRACT Advanced economies are under growing pressure to downscale greenhouse gas (GHG) emissions without undermining growth, yet G7 (Group of Seven) nations, representing almost 10% of the world's population, still generate one quarter of global GHGs.
Mohammad Imtiaz Hossain   +5 more
wiley   +1 more source

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