Results 81 to 90 of about 95,938 (209)

Potential of Palm Kernel Alkanolamide Surfactant for Enhancing Oil Recovery from Sandstone Reservoir Rocks

Environment and Natural Resources Journal, 2020
The interest in using benign surfactants has been steadily increasing in the context of enhanced oil recovery (EOR). Palmkernel alkanolamide surfactant (PKA), a nonionic surfactant synthesized from palm kernel oil, was preliminarily ...
Parichat Traiwiriyawong, Suratsawadee Kungsanant   +1 more
doaj   +1 more source

Optimizing Human Resource Conditions for 20‐Year Initial Public Offering (IPO) Survival

Personnel Psychology, EarlyView.
ABSTRACT The entrepreneurship literature emphasizes the importance of imprints founders leave on companies; those imprints can change at transformational events such as the initial public offering (IPO). Prior research has found that objective measures (such as structure or compensation systems) can imprint and predict survival post IPO.
Theresa M. Welbourne, Miranda J. Welbourne Eleazar, Joshua V. White   +2 more
wiley   +1 more source

Probing the Epoch of Reionization with Low Frequency Arrays [PDF]

, 2010
The Epoch of Reionization (EoR) is the epoch in which hydrogen in the Universe reionize after the "Dark Ages". This is the second of two major phase transitions that hydrogen in the Universe underwent, the first phase being the recombination era in which
Zaroubi, Saleem
core  

Quantifying the impact of surface roughness on contact angle dynamics under varying conditions

Scientific Reports
Despite extensive research in recent years to clarify the role of fluid composition on reservoir wettability, understanding the properties of rock and its solid surface characteristics and their effects on wettability and its alteration remains limited ...
Mehdi Razavifar, Arastoo Abdi, Ehsan Nikooee, Omidreza Aghili, Masoud Riazi   +4 more
doaj   +1 more source

Prognostic Value of Magnetic Resonance Imaging Defined Extent of Surgical Resection in Dogs With Intracranial Meningiomas

Veterinary and Comparative Oncology, EarlyView.
ABSTRACT Surgery is a common treatment for intracranial meningiomas in dogs, although the prognostic impact of the extent of resection (EOR) has not been systematically evaluated. This retrospective study identified prognostic factors associated with clinical outcomes in dogs that underwent surgery and early post‐operative magnetic resonance imaging ...
John H. Rossmeisl, Rell L. Parker, Richard L. Shinn, Josefa K. Garcia Mora, Thomas E. Cecere, Teresa Southard, John L. Robertson   +6 more
wiley   +1 more source

Analytic Lagrangian tori for the planetary many-body problem

, 2009
In 2004, F\'ejoz [D\'emonstration du 'th\'eor\'eme d'Arnold' sur la stabilit\'e du syst\`eme plan\'etaire (d'apr\`es M. Herman). Ergod. Th. & Dynam. Sys.
Arnol’d, Celletti, FABIO PUSATERI, LUIGI CHIERCHIA, Poincaré, Salamon, Sevryuk   +6 more
core   +1 more source

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

Journal of Petroleum Geology, Volume 49, Issue 2, Page 312-345, April 2026.
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

Attenuated Bacteria‐Based Tumor Therapy: Clinical Application Risks, Marketing Approval Restrictions, and Coping Strategies

Advanced Science, Volume 13, Issue 16, 18 March 2026.
This review comprehensively overviews attenuated bacteria‐based tumor therapy, highlighting key methodologies and recent progress. It examines strategies for enhancing safety, stabilizing efficacy, optimizing manufacturing, and navigating regulatory pathways.
Yucheng Liu, Junhong Yao, Jiaxin Deng, Minjie Zhou, Kaiyue Shen, Shishuo Sun, Xiaoge Gao, Qing Zhang, Haiheng Xu   +8 more
wiley   +1 more source

Critical Review on the Molecular Behavior of Surfactants at the Oil–Water Interface During Oil Displacement

Energy Science &Engineering, Volume 14, Issue 3, Page 1626-1662, March 2026.
This review systematically explores the molecular behavior of diverse surfactants (anionic, cationic, nonionic, amphoteric) at the oil–water interface through molecular dynamics simulations. It highlights their roles in reducing interfacial tension, altering interfacial structure, and enhancing oil recovery efficiency.
Zhaowei Hou, Wenchao Jiang, Xiaolin Wu, Jian Gai, Liqiang Zheng, Jie Chen, Shuanghua Wang, Shouliang Lu, Bin Huang, Jichao Sun, Long Su   +10 more
wiley   +1 more source

Unified formulation of enhanced oil-recovery methods

Geofísica Internacional, 2011
En la actualidad las técnicas de recuperación mejorada de petróleo (EOR, por sus siglas en inglés) son esenciales para mantener los suministros de petróleo del mundo.
Ismael Herrera, Graciela S. Herrera
doaj   +1 more source