Results 81 to 90 of about 402,888 (305)

An anisotropic mesh adaptation method for the finite element solution of heterogeneous anisotropic diffusion problems

, 2010
Heterogeneous anisotropic diffusion problems arise in the various areas of science and engineering including plasma physics, petroleum engineering, and image processing.
Aavatsmark, Aavatsmark, Ait-Ali-Yahia, Borouchaki, Borouchaki, Brackbill, Brandts, Brandts, Burman, Castro-Díaz, Chan, Chan, Ciarlet, Ciarlet, Crumpton, Dompierre, Draˇgaˇnescu, Dvinsky, Eigestad, Ern, Frey, Gűnter, Gűnter, Gűnter, Habashi, Huang, Huang, Huang, Huang, Huang, Jacquotte, Karras, Karátson, Karátson, Karátson, Knupp, Knupp, Kornhuber, Kuzmin, Křížek, Le Potier, Le Potier, Le Potier, Letniowski, Lipnikov, Liska, Mlacnik, Mumford, Nishikawa, Peraire, Perona, Rachowicz, Rachowicz, Remacle, Sharma, Sommerville, Stix, Stoyan, Stoyan, Strang, Varga, Varga, Weickert, Weizhang Huang, Xianping Li, Xu   +65 more
core   +1 more source

Petrophysical and rock physics analyses for characterization of complex sands in deepwater Niger delta, Nigeria [PDF]

, 2017
Characterization of complex sand reservoirs in deepwater of Niger Delta was carried out through petrophysical and rock physics evaluation of well log data from three wells.
Adeyemi, Olatunde B., Oladele, Sunday, Salami, Rotimi   +2 more
core   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Geologists of Russian origin in Latin America [PDF]

, 2018
Se describe la vida y trayectoria de geólogos que más allá de su nacionalidad (rusa, ucraniana, tártara, alemana, etc.), nacieron en territorios que pertenecieron al Imperio Ruso, la Unión Soviética o la Federación Rusa, y de sus descendientes graduados ...
Alonso, Ricardo, Boltovskoy, Demetrio, Charrier González, Reynaldo, Durand Delga, Michel, Minina, Elena, Riccardi, Alberto Carlos, Tchoumatchenco, Platon, Wiasemsky, Michel   +7 more
core   +1 more source

A permeability model for the hydraulic fracture filled with proppant packs under combined effect of compaction and embedment [PDF]

, 2016
The authors acknowledge the financial support from Science Foundation of China University of Petroleum, Beijing (No.
Chen, Dong, Pan, Zhejun, Ye, Zhihui, Zhang, Jialiang, Zhou, Yingfang   +4 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Research on the evolutionary control of unsafe behavior of construction personnel based on multi-field coupled-homogeneous analysis model.

PLoS ONE
Unsafe behavior among construction personnel poses significant risks in petroleum engineering construction projects. This study addresses this issue through the application of a multi-field coupled homogeneous analysis model.
Haoran Zhao, Changfeng Wang, Qiushuang Zheng, Xuefeng Xia, Yanmin Ouyang   +4 more
doaj   +1 more source

ECONOMIC PROSPECTS FOR SMALL-SCALE FUEL ALCOHOL PRODUCTION [PDF]

Small-scale alcohol plants will have difficulty in supplying fuel that is competitive in cost with petroleum-based fuels. This is based upon economic findings form interdisciplinary research with a pilot fuel alcohol plant.
Dobbs, Thomas L., Hoffman, Randy, Lundeen, Ardelle   +2 more
core   +1 more source

Special Libraries, December 1961 [PDF]

, 1960
Volume 52, Issue 10https://scholarworks.sjsu.edu/sla_sl_1961/1009/thumbnail ...
Special Libraries Association
core   +3 more sources

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source