Results 91 to 100 of about 25,543 (262)

Morphology and osteo‐histology of the weigeltisaurid wing: Implications for aerial locomotion in the world's first gliding reptiles

Journal of Anatomy, EarlyView.
This study investigates the morphology and osteo‐histology of the wing skeleton of the world's first gliding reptiles, showing how it differs from those of extant gliding lizards, yet is also convergently similar. These findings pave the way for future biomechanical studies on the gliding locomotion of these emblematic fossil animals. Abstract The Late
Valentin Buffa, Jordan Gônet, Thomas van de Kamp, Marcus Zuber, Marc Girondot, Eberhard Frey, J.‐Sébastien Steyer, Michel Laurin   +7 more
wiley   +1 more source

Depositional Facies, Sequence Stratigraphy, and Diagenesis of Lower Cretaceous Carbonate Reservoir, Southern Iraq: Implications for Petroleum Exploration

Journal of Petroleum Geology, EarlyView.
ABSTRACT The Lower Cretaceous Yamama Formation of southern Iraq represents a key carbonate reservoir within Iraq and the Middle East, yet its complex depositional facies architecture and diagenetic alterations present challenges for predicting reservoir quality.
A. K. A. Mohammed, F. Velledits, I. Q. Mohammed, M. Alsuwaidi, H. Mansurbeg, F. Kristály, D. K. Ivanova, Eloi González‐Esvertit, A. Awdal   +8 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

Shiyou 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, Ziqiang XIA, Shengxian ZHAO, Yuanhan HE, Ruiqi GAO, Lieyan CAO   +5 more
doaj   +1 more source

Geochemical and Seismic Constraints on the Role of Mud Diapirs in Petroleum Migration and Accumulation in the Recôncavo Basin, NE Brazil

Journal of Petroleum Geology, EarlyView.
ABSTRACT In the Recôncavo Basin, Northeast of Brazil, mud diapirs have been reported for decades, but their role within the basin's petroleum system remains poorly constrained. Here, we combine 2D seismic interpretation, field observations, and organic geochemical analyses of rocks and oil seeps to investigate the relationship between diapirism and ...
Cora Mattos, Egberto Pereira, Lucas Pinto Heckert Bastos, René Rodrigues   +3 more
wiley   +1 more source

Investigation of Hydraulic Fracture Propagation Characteristics in the Shale Reservoir With Natural Fractures and Bedding Plane

Geofluids
Hydraulic fracturing is the principal technical method about the generation of sophisticated fracture system in shale gas development; there are still significant challenges in enunciating the origination and extension of hydraulic fracture and ...
Daixin Deng, Qingshan Ren, Yinglin Yang, Jinxi Wang, Chunlin Zeng, Pei He, Jie Liu, Pu Liu, Yunxu Luo   +8 more
doaj   +1 more source

Shale Gas Research For Europe

, 2012
Several projects initiated and coordinated by the Helmholtz Centre Potsdam ‐ GFZ German Research Centre for Geosciences focus on shale gas and may serve as entry points for the understanding of general features for efficient shale-gas production, not only in Europe.
Horsfield, B., Schulz, H., Hübner, A., Scheck-Wenderoth, M., Kapp, I., Jasper, K.   +5 more
openaire   +3 more sources

Atmospheric Emission Characterization of Marcellus Shale Natural Gas Development Sites [PDF]

, 2015
J. Douglas Goetz, Cody Floerchinger, Edward C. Fortner, J. Wormhoudt, P. Massoli, W. B. Knighton, Scott C. Herndon, C. E. Kolb, Eladio Knipping, Stephanie L. Shaw, P. F. DeCarlo   +10 more
openalex   +1 more source

How Are “Financial Balances” Financed? Wicksell, (Keynes) and the US Mainstream Don't Fit Today's Institutions; Kalecki, Triffin, and Minsky Got it Right

Metroeconomica, EarlyView.
ABSTRACT The paper examines the financial balances of the US economy. Government is the main borrower and households and the foreign sector the main lenders. Business net lending is minimal. The balances and their underlying transactions contradict the loanable funds theory and its “global savings glut” variation.
Michalis Nikiforos, Lance Taylor
wiley   +1 more source

China Stakes on Shale Gas

, 2016
The shale gas production in the USA was not missed in China for which the issues of hydrocarbon export and development of own resources are always in the focus of attention of its leadership. Preliminary investigations conducted in China have revealed considerable reserves of shale gas.
Zonn I.S., Zhiltsov S.S.
openaire   +3 more sources

Visual discourse coalitions: visualization and discourse formation in controversies over shale gas development [PDF]

, 2020
Efrat Gommeh, Huub Dijstelbloem, Tamara Metze   +2 more
openalex   +1 more source