John and Willie Leone Department of Energy & Mineral Engineering (EME)

  • United States

Research Output 1972 2020

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16 Citations (Scopus)

False positive mammograms and detection controlled estimation

Kleit, A. N. & Ruiz, J. F., Aug 1 2003, In : Health Services Research. 38, 4, p. 1207-1228 22 p.

Research output: Contribution to journalArticle

Cost-Benefit Analysis
Electronic Health Records
Mammography
Reading
Computerized Medical Records Systems
9 Citations (Scopus)

Fast assessment of CO2 plume characteristics using a connectivity based proxy

Jeong, H. & Srinivasan, S., Jun 1 2016, In : International Journal of Greenhouse Gas Control. 49, p. 387-412 26 p.

Research output: Contribution to journalArticle

connectivity
plume
Flow simulation
Physics
carbon sequestration
2 Citations (Scopus)
Geologic models
connectivity
plume
Monitoring
Flow simulation
9 Citations (Scopus)

Fate of Sulfur during Entrained-Flow Gasification of Pittsburgh No. 8 Coal: Influence of Particle Size, Sulfur Forms, and Temperature

Krishnamoorthy, V. & Pisupati, S. V., Apr 21 2016, In : Energy and Fuels. 30, 4, p. 3241-3250 10 p.

Research output: Contribution to journalArticle

Coal
Gasification
Sulfur
Particle size
Temperature
103 Citations (Scopus)

Fault zone restrengthening and frictional healing: The role of pressure solution

Yasuhara, H., Marone, C. & Elsworth, D., Jun 4 2005, In : Journal of Geophysical Research: Solid Earth. 110, 6, p. 1-11 11 p., B06310.

Research output: Contribution to journalArticle

pressure solution
healing
fault zone
prediction
temperature
19 Citations (Scopus)

Feasibility investigation of cryogenic effect from liquid carbon dioxide multi cycle fracturing technology in coalbed methane recovery

Xu, J., Zhai, C., Liu, S., Qin, L. & Sun, Y., Jan 1 2017, In : Fuel. 206, p. 371-380 10 p.

Research output: Contribution to journalArticle

Fracturing (fossil fuel deposits)
Carbon Dioxide
Cryogenics
Carbon dioxide
Recovery
75 Citations (Scopus)

Fe-catalyzed single-walled carbon nanotube synthesis within a flame environment

Vander Wal, R. L., Jul 22 2002, In : Combustion and Flame. 130, 1-2, p. 37-47 11 p.

Research output: Contribution to journalArticle

Single-walled carbon nanotubes (SWCN)
flames
Pyrolysis
carbon nanotubes
pyrolysis
20 Citations (Scopus)

Fe-modified, Pt-based cathodic electrocatalysts for oxygen reduction reaction with enhanced methanol tolerance

Gong, Y., Yeboah, Y. D., Lvov, S. N., Balashov, V. & Wang, Z., Aug 1 2007, In : Journal of the Electrochemical Society. 154, 6, p. B560-B565

Research output: Contribution to journalArticle

Electrocatalysts
Methanol
Oxygen
Catalysts
Catalyst activity
53 Citations (Scopus)

Ferrocene as a precursor reagent for metal-catalyzed carbon nanotubes: Competing effects

Vander Wal, R. L. & Hall, L. J., Jul 22 2002, In : Combustion and Flame. 130, 1-2, p. 27-36 10 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Nanotubes
reagents
Carbon nanotubes
Metals
13 Citations (Scopus)

Field development studies by neuro-simulation: An effective coupling of soft and hard computing protocols

Doraisamy, H., Ertekin, T. & Grader, A. S., Sep 14 2000, In : Computers and Geosciences. 26, 8, p. 963-973 11 p.

Research output: Contribution to journalArticle

Soft computing
Neural networks
methodology
Gas industry
artificial neural network
31 Citations (Scopus)

Field-project designs for carbon dioxide sequestration and enhanced coalbed methane production

Sams, W. N., Bromhal, G., Jikich, S., Ertekin, T. & Smith, D. H., Nov 1 2005, In : Energy and Fuels. 19, 6, p. 2287-2297 11 p.

Research output: Contribution to journalArticle

Coal
Carbon Dioxide
Carbon dioxide
Methane
Well pressure
10 Citations (Scopus)

FIGHT, FOLD OR SETTLE? MODELLING THE REACTION TO FTC MERGER CHALLENGES

COATE, MALCOLM. B., KLEIT, ANDREW. N. & BUSTAMANTE, RENE., Oct 1995, In : Economic Inquiry. 33, 4, p. 537-551 15 p.

Research output: Contribution to journalArticle

Mergers
Federal Trade Commission
Modeling
Factors
Incentives
8 Citations (Scopus)

Fine pyrite flotation in an agitated column cell

Ityokumbul, M. T., De Aquino, J. A., O'Connor, C. T. & Harris, M. C., Feb 1 2000, In : International Journal of Mineral Processing. 58, 1-4, p. 167-178 12 p.

Research output: Contribution to journalArticle

Pyrites
Flotation
pyrite
airflow
Recovery
23 Citations (Scopus)

Fine structure evaluation of the pair distribution function with molecular models of the Argonne Premium coals

Castro-Marcano, F., Winans, R. E., Chupas, P., Chapman, K., Calo, J. M., Watson, J. K. & Mathews, J. P., Jul 19 2012, In : Energy and Fuels. 26, 7, p. 4336-4345 10 p.

Research output: Contribution to journalArticle

Coal
Distribution functions
Anthracite
Electron microscopes
Crystalline materials
89 Citations (Scopus)

Fingerprinting soot (towards source identification): Physical structure and chemical composition

Vander Wal, R. L., Bryg, V. M. & Hays, M. D., Jan 2010, In : Journal of Aerosol Science. 41, 1, p. 108-117 10 p.

Research output: Contribution to journalArticle

Soot
soot
chemical composition
Chemical analysis
Functional groups
17 Citations (Scopus)
fracture toughness
Fracture toughness
Boundary conditions
Finite element method
boundary condition
3 Citations (Scopus)

Fire signatures of spacecraft materials: Gases and particulates

Vander Wal, R. L., Pushkarev, V. & Fujiyama-Novak, J. H., Feb 1 2012, In : Combustion and Flame. 159, 2, p. 897-904 8 p.

Research output: Contribution to journalArticle

particulates
Spacecraft
spacecraft
Fires
Gases
56 Citations (Scopus)

Flame and furnace synthesis of single-walled and multi-walled carbon nanotubes and nanofibers

Vander Wal, R. L. & Ticich, T. M., Oct 25 2001, In : Journal of Physical Chemistry B. 105, 42, p. 10249-10256 8 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon nanofibers
Carbon Monoxide
furnaces
flames
53 Citations (Scopus)

Flame synthesis of Fe catalyzed single-walled carbon nanotubes and Ni catalyzed nanofibers: Growth mechanisms and consequences

Vander Wal, R. L. & Hall, L. J., Nov 30 2001, In : Chemical Physics Letters. 349, 3-4, p. 178-184 7 p.

Research output: Contribution to journalArticle

Flame synthesis
Single-walled carbon nanotubes (SWCN)
Nanofibers
Nanotubes
flames
32 Citations (Scopus)

Flame synthesis of metal-catalyzed single-wall carbon nanotubes

Vander Wal, R. L., Ticich, T. M. & Curtis, V. E., Aug 2000, In : Journal of Physical Chemistry A. 104, 31, p. 7209-7217 9 p.

Research output: Contribution to journalArticle

Flame synthesis
Carbon Nanotubes
Carbon Monoxide
Cobalt
Encapsulation
52 Citations (Scopus)

Flame synthesis of Ni-catalyzed nanofibers

Vander Wal, R. L., Sep 24 2002, In : Carbon. 40, 12, p. 2101-2107 7 p.

Research output: Contribution to journalArticle

Flame synthesis
Nanofibers
Nanoparticles
Carbon Monoxide
Gas mixtures
106 Citations (Scopus)

Flame synthesis of substrate-supported metal-catalyzed carbon nanotubes

Vander Wal, R. L., Jun 30 2000, In : Chemical Physics Letters. 324, 1-3, p. 217-223 7 p.

Research output: Contribution to journalArticle

Flame synthesis
Carbon Nanotubes
Metal nanoparticles
Nanotubes
flames
100 Citations (Scopus)

Flank collapse triggered by intrusion: The Canarian and Cape Verde Archipelagoes

Elsworth, D. & Day, S. J., Dec 1 1999, In : Journal of Volcanology and Geothermal Research. 94, 1-4, p. 323-340 18 p.

Research output: Contribution to journalArticle

Cape Verde
archipelagoes
Levees
rock intrusions
intrusion
30 Citations (Scopus)

Flexible, thorn-like ZnO-multiwalled carbon nanotube hybrid paper for efficient ultraviolet sensing and photocatalyst applications

Shao, D., Sun, H., Gao, J., Xin, G., Anthony Aguilar, M., Yao, T., Koratkar, N., Lian, J. & Sawyer, S., Nov 21 2014, In : Nanoscale. 6, 22, p. 13630-13636 7 p.

Research output: Contribution to journalArticle

Multiwalled carbon nanotubes (MWCN)
Photocatalysts
Photodetectors
rhodamine B
Transient analysis
127 Citations (Scopus)

Flexible free-standing graphene-TiO 2 hybrid paper for use as lithium ion battery anode materials

Hu, T., Sun, X., Sun, H., Yu, M., Lu, F., Liu, C. & Lian, J., Jan 1 2013, In : Carbon. 51, 1, p. 322-326 5 p.

Research output: Contribution to journalArticle

Graphite
Graphene
Anodes
Binders
Ions
12 Citations (Scopus)

Flexible NOx abatement from power plants in the eastern united states

Sun, L., Webster, M., McGaughey, G., McDonald-Buller, E. C., Thompson, T., Prinn, R., Ellerman, A. D. & Allen, D. T., May 15 2012, In : Environmental Science and Technology. 46, 10, p. 5607-5615 9 p.

Research output: Contribution to journalArticle

Ozone
power plant
Power plants
ozone
Emission control
223 Citations (Scopus)

Flexible pillared graphene-paper electrodes for high-performance electrochemical supercapacitors

Wang, G., Sun, X., Lu, F., Sun, H., Yu, M., Jiang, W., Liu, C. & Lian, J., Feb 6 2012, In : Small. 8, 3, p. 452-459 8 p.

Research output: Contribution to journalArticle

Graphite
Graphene
Electrodes
Soot
Carbon black
4 Citations (Scopus)

Flotation kinetics for titanium, zirconium and bitumen recovery from oilsand tailings

Ityokumbul, M. T., Bulani, W. & Kosaric, N., Jun 1988, In : The Canadian Journal of Chemical Engineering. 66, 3, p. 382-385 4 p.

Research output: Contribution to journalArticle

asphalt
Tailings
Titanium
Flotation
Zirconium
133 Citations (Scopus)

Flow-Deformation response of dual-porosity media

Elsworth, D. & Bai, M., Jan 1992, In : Journal of Geotechnical Engineering. 118, 1, p. 107-124 18 p.

Research output: Contribution to journalArticle

dual porosity
Porosity
Constitutive models
stress-strain relationship
Pore pressure
20 Citations (Scopus)

Flow rate dictates permeability enhancement during fluid pressure oscillations in laboratory experiments

Candela, T., Brodsky, E. E., Marone, C. & Elsworth, D., Apr 1 2015, In : Journal of Geophysical Research: Solid Earth. 120, 4, p. 2037-2055 19 p.

Research output: Contribution to journalArticle

pressure oscillations
fluid pressure
permeability
flow velocity
oscillation
57 Citations (Scopus)

Flow-through electrochemical cell for accurate pH measurements at temperatures up to 400 °C

Lvov, S. N., Zhou, X. Y. & MacDonald, D. D., Mar 12 1999, In : Journal of Electroanalytical Chemistry. 463, 2, p. 146-156 11 p.

Research output: Contribution to journalArticle

Electrochemical cells
Temperature
Capillary tubes
Electrodes
Zeta potential
1 Citation (Scopus)
Coal
permeability
friction
coal
Friction
30 Citations (Scopus)

Forensics of soot: C5-related nanostructure as a diagnostic of in-cylinder chemistry

Vander Wal, R. L., Strzelec, A., Toops, T. J., Stuart Daw, C. & Genzale, C. L., Jul 15 2013, In : Fuel. 113, p. 522-526 5 p.

Research output: Contribution to journalArticle

Soot
Engine cylinders
Nanostructures
Biofuels
Biodiesel
13 Citations (Scopus)

Formation heating by steam circulation in a horizontal wellbore

Emami-Meybodi, H., Saripalli, H. K. & Hassanzadeh, H., Nov 2014, In : International Journal of Heat and Mass Transfer. 78, p. 986-992 7 p.

Research output: Contribution to journalArticle

Boiler circulation
Steam
Heat conduction
steam
Cosine transforms
23 Citations (Scopus)

Four-phase equilibrium calculations of carbon dioxide/hydrocarbon/water systems with a reduced method

Mohebbinia, S., Sepehrnoori, K. & Johns, R. T., Jan 1 2013, In : SPE Journal. 18, 5, p. 943-951 9 p.

Research output: Contribution to journalArticle

phase equilibrium
Phase equilibria
Carbon dioxide
carbon dioxide
Hydrocarbons
26 Citations (Scopus)

Fractal dimensions of low rank coal subjected to liquid nitrogen freeze-thaw based on nuclear magnetic resonance applied for coalbed methane recovery

Qin, L., Zhai, C., Liu, S., Xu, J., Wu, S. & Dong, R., Feb 1 2018, In : Powder Technology. 325, p. 11-20 10 p.

Research output: Contribution to journalArticle

Coal
Fractal dimension
Liquid nitrogen
Nuclear magnetic resonance
Recovery
17 Citations (Scopus)

Fractal evolution under in situ pressure and sorption conditions for coal and shale

Zhang, R., Liu, S. & Wang, Y., Dec 1 2017, In : Scientific reports. 7, 1, 8971.

Research output: Contribution to journalArticle

Small Angle Scattering
Fractals
Coal
Methane
Neutrons
16 Citations (Scopus)

Fractional Flow Theory Applicable to Non-Newtonian Behavior in EOR Processes

Rossen, W. R., Venkatraman, A., Johns, R. T., Kibodeaux, K. R., Lai, H. & Tehrani, N. M., Sep 2011, In : Transport in Porous Media. 89, 2, p. 213-236 24 p.

Research output: Contribution to journalArticle

Foams
Oils
Rheology
Recovery
Polymers
16 Citations (Scopus)

Fractionation and molecular analysis of a vacuum residue asphaltenes

Yang, M. G. & Eser, S., Aug 22 1999, In : ACS Division of Fuel Chemistry, Preprints. 44, 4, p. 768-771 4 p.

Research output: Contribution to journalArticle

Asphaltenes
Fractionation
Nuclear magnetic resonance
Vacuum
3 Citations (Scopus)

Fracture evolution in artificial bedded rocks containing a structural flaw under uniaxial compression

Wang, D. J., Tang, H., Elsworth, D. & Wang, C., Feb 21 2019, In : Engineering Geology. 250, p. 130-141 12 p.

Research output: Contribution to journalArticle

bedding plane
Compaction
compression
Rocks
Defects
34 Citations (Scopus)

Fracture opening or self-sealing: Critical residence time as a unifying parameter for cement-CO2-brine interactions

Brunet, J. P. L., Li, L., Karpyn, Z. T. & Huerta, N. J., Apr 1 2016, In : International Journal of Greenhouse Gas Control. 47, p. 25-37 13 p.

Research output: Contribution to journalArticle

sealing
brine
residence time
Cements
cement
18 Citations (Scopus)

Fracture permeability and relative permeability of coal and their dependence on stress conditions

Alexis, D. A., Karpyn, Z. T., Ertekin, T. & Crandall, D., Jun 1 2015, In : Journal of Unconventional Oil and Gas Resources. 10, p. 1-10 10 p.

Research output: Contribution to journalArticle

Coal
Carbon dioxide
Pore pressure
Helium
Gases
11 Citations (Scopus)

Fracture propagation model using multiple planar fracture with mixed mode in naturally fractured reservoir

Jang, Y., Kim, J., Ertekin, T. & Sung, W., Aug 1 2016, In : Journal of Petroleum Science and Engineering. 144, p. 19-27 9 p.

Research output: Contribution to journalArticle

fracture propagation
Crack propagation
Hydraulics
fracture orientation
fracture network
65 Citations (Scopus)

Fracture spacing in layered materials: A new explanation based on two-dimensional failure process modeling

Tang, C. A., Liang, Z. Z., Zhang, Y. B., Chang, X., Tao, X., Wang, D. G., Zhang, J. X., Liu, J. S., Zhu, W. C. & Elsworth, D., Jan 1 2008, In : American Journal of Science. 308, 1, p. 49-72 24 p.

Research output: Contribution to journalArticle

spacing
modeling
material
saturation
stress analysis
10 Citations (Scopus)

Fracturing mechanism of coal-like rock specimens under the effect of non-explosive expansion

Zhai, C., Xu, J., Liu, S. & Qin, L., Mar 1 2018, In : International Journal of Rock Mechanics and Mining Sciences. 103, p. 145-154 10 p.

Research output: Contribution to journalArticle

Fracturing (fossil fuel deposits)
crack
Rocks
Coal
coal
3 Citations (Scopus)

Free-product recovery of petroleum hydrocarbon liquids: Health and environmental sciences department

Charbeneau, R. J., Johns, R. T., Lake, L. W. & McAdams, M. J., Jun 1 1999, In : API Publications. 4682, p. x-6.6

Research output: Contribution to journalArticle

petroleum hydrocarbon
liquid
product
health
environmental science
45 Citations (Scopus)

Frictional stability-permeability relationships for fractures in shales

Fang, Y., Elsworth, D., Wang, C., Ishibashi, T. & Fitts, J. P., Mar 1 2017, In : Journal of Geophysical Research: Solid Earth. 122, 3, p. 1760-1776 17 p.

Research output: Contribution to journalArticle

shales
Shale
permeability
shale
Rivers
52 Citations (Scopus)
fault gouge
strength (mechanics)
shear stress
sliding
shear
47 Citations (Scopus)

Friction properties of surface-fluorinated carbon nanotubes

Wal, R. L. V., Miyoshi, K., Street, K. W., Tomasek, A. J., Peng, H., Liu, Y., Margrave, J. L. & Khabashesku, V. N., Jul 1 2005, In : Wear. 259, 1-6, p. 738-743 6 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
fluorination
Carbon nanotubes
nanotubes
friction
6 Citations (Scopus)

Friction-Stability-Permeability Evolution of a Fracture in Granite

Ishibashi, T., Elsworth, D., Fang, Y., Riviere, J., Madara, B., Asanuma, H., Watanabe, N. & Marone, C., Dec 2018, In : Water Resources Research. 54, 12, p. 9901-9918 18 p.

Research output: Contribution to journalArticle

friction
granite
permeability
asperity
shear flow