Results 91 to 100 of about 1,000,063 (351)

A new method for predicting the oil displacement volume by waterflood huff-puff of the fractured-cavity type carbonate oil reservoirs

Frontiers in Energy Research
Introduction: More than two billion tons of oil reserves have been discovered in the fractured-cavity type carbonate reservoirs in Tarim Basin, which is a key field for increasing reserves and production in the future.
Cao Peng, Cao Peng, Wang Peng, Liu Zhiliang, Chen Jiajun, Chen Jiajun, Li Guohui, Du Yifan, Du Yifan   +8 more
doaj   +1 more source

Report of Investigations No. 141 Hydrogeology of the Edwards Aquifer, Austin Area, Central Texas [PDF]

, 1984
UT ...
Kreiter, Charles W., Senger, Rainer K.
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Sequence lithofacies paleogeography evolution of the Middle Permian Maokou Formation in the northwest margin of the Sichuan Basin

Frontiers in Earth Science
Due to the present tectonic and stratigraphic distribution characteristics in the northwest margin of the Sichuan Basin are complex, which restricts the understanding of sequence lithofacies paleogeography of the Middle Permian Maokou Formation.
Wenjie Yang, Wenjie Yang, Xiucheng Tan, Xiucheng Tan, Dahai Tang, Zhaokun Zhang, Xin Hu, Minglong Li, Minglong Li, Zixuan Zeng, Zixuan Zeng, Di Xiao, Di Xiao   +12 more
doaj   +1 more source

Equilibrium between Carbonates, CO2 and Brine [PDF]

, 2011
Imperial Users ...
Alhuraifi, Muhammad Ahmad, Alhuraifi, Muhammad Ahmad   +1 more
core  

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

Advanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu, Mingli Wei, Che Bian, Xiaoshuang Bi, Yaxin Deng, Peifu Xiao, Jiansong Zhao, Yuying Wang, Haibing He, Jingxin Gou, Tian Yin, Xing Tang, Li Yang, Hongbo Zhang, Yu Zhang   +14 more
wiley   +1 more source

North Atlantic marine ¹⁴C reservoir effects: implications for late-Holocene chronological studies [PDF]

, 2009
We investigated surface ocean–atmosphere 14C offsets for the later Holocene at eight locations in the eastern North Atlantic. This resulted in 11 new ΔR assessments for the west coast of Ireland, the Outer Hebrides, the north coast of the Scottish ...
A.J. Dugmore, Aitken, Ascough, Ascough, Ascough, Ascough, Ascough, Ashmore, Austin, Barrett, Broecker, Bronk Ramsey, Bronk Ramsey, Campin, Church, Culleton, Dugmore, Dye, Eiríksson, Eiríksson, Forman, G.T. Cook, Grove, Harkness, Heier-Neilsen, Hughen, Jiang, Jones, Knight, Kovanen, Lamb, Mangerud, McGovern, McKay, Mook, P.L. Ascough, Paull, Reimer, Reimer, Siani, Siani, Slota, Southon, Spiker, Stuiver, Stuiver, Stuiver, Ulm, Vandeputte, Waelbroeck, Ward, Yoneda   +51 more
core   +1 more source

Toward Reservoir-on-a-Chip: Rapid Performance Evaluation of Enhanced Oil Recovery Surfactants for Carbonate Reservoirs Using a Calcite-Coated Micromodel

Scientific Reports, 2020
Enhanced oil recovery (EOR) plays a significant role in improving oil production. Tertiary EOR, including surfactant flooding, can potentially mobilize residual oil after water flooding.
Wonjin Yun, Sehoon Chang, Daniel A. Cogswell, Shannon L. Eichmann, A. Gizzatov, Gawain Thomas, Naimah Al-Hazza, A. Abdel-fattah, Wei Wang   +8 more
semanticscholar   +1 more source

Anomalous Stiffening of a Conjugated Polymer During Electrochemical Oxidation

Advanced Functional Materials, EarlyView.
The electromechanical response of a thienothiophene‐based conjugated polymer with triethylene glycol side chains is investigated. Electrochemical nanoindentation and atomic force microscopy reveal a modest and reversible increase in elastic modulus at room temperature upon electrochemical oxidation.
Judith Pons i Tarrés, Di Zhu, Chiara Musumeci, Youngseok Kim, Dilara Meli, Hang Yu, Meghna Jha, Bryan D. Paulsen, Ruiheng Wu, Joost Kimpel, Zachary Laswick, Sri Harish Kumar Paleti, Yadong Zhang, Stephen Barlow, Seth R. Marder, Jenny Nelson, Jonathan Rivnay, Christian Müller   +17 more
wiley   +1 more source

Projections for future radiocarbon content in dissolved inorganic carbon in hardwater lakes: a retrospective approach [PDF]

, 2018
Inland water bodies contain significant amounts of carbon in the form of dissolved inorganic carbon (DIC) derived from a mixture of modern atmospheric and pre-aged sources, which needs to be considered in radiocarbon-based dating and natural isotope ...
Blattmann, Thomas M., Eglinton, Timothy I., McIntyre, Cameron P., Wessels, Martin   +3 more
core   +1 more source