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2019

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Articles 4411 - 4440 of 10504

Full-Text Articles in Engineering

Risk‐Based Evaluation Of Beneficial Use Of Several Fly Ashes From A Midwest Utility For Flowable Fill, Lisa Bradley, Jay Peters May 2019

Risk‐Based Evaluation Of Beneficial Use Of Several Fly Ashes From A Midwest Utility For Flowable Fill, Lisa Bradley, Jay Peters

World of Coal Ash Proceedings

No abstract provided.


Ccr & Elg Rule Revisions: Impacts On Plant Operations And Compliance, Zach Wilder May 2019

Ccr & Elg Rule Revisions: Impacts On Plant Operations And Compliance, Zach Wilder

World of Coal Ash Proceedings

No abstract provided.


The Basics Of Deep Well Injection As A Leachate Disposal Option – Technical, Economic And Regulatory Considerations, Monte Markley May 2019

The Basics Of Deep Well Injection As A Leachate Disposal Option – Technical, Economic And Regulatory Considerations, Monte Markley

World of Coal Ash Proceedings

No abstract provided.


Grounded In Groundwater Statistics, May Raad May 2019

Grounded In Groundwater Statistics, May Raad

World of Coal Ash Proceedings

No abstract provided.


Are We There Yet? What Does Compliance With The Ccr Rule Really Mean?, Christine M. Harris May 2019

Are We There Yet? What Does Compliance With The Ccr Rule Really Mean?, Christine M. Harris

World of Coal Ash Proceedings

No abstract provided.


The Updated Regulatory Landscape With Ccr Unit Closures, Jason Pokorny May 2019

The Updated Regulatory Landscape With Ccr Unit Closures, Jason Pokorny

World of Coal Ash Proceedings

No abstract provided.


Monitoring Well Integrity And Performance – What Is Happening Underground?, Jacob Gruzalski, Kent Bostick, Jennifer Canon-Rothkopf, Thomas Dicken May 2019

Monitoring Well Integrity And Performance – What Is Happening Underground?, Jacob Gruzalski, Kent Bostick, Jennifer Canon-Rothkopf, Thomas Dicken

World of Coal Ash Proceedings

No abstract provided.


Astm E3183: The Making Of The Ccp Harvesting Standard, William Petruzzi, Angela Gerdeman May 2019

Astm E3183: The Making Of The Ccp Harvesting Standard, William Petruzzi, Angela Gerdeman

World of Coal Ash Proceedings

No abstract provided.


Demonstration Of 1000 L Jet Loop Pilot Plant Reactor In The Treatment Of Acid Mine Water Using South African Coal Fly Ash, Vinny Ndjate Katambwe, Methode Rosicky Kalombe, Michael Nzadi, Denzil Bent May 2019

Demonstration Of 1000 L Jet Loop Pilot Plant Reactor In The Treatment Of Acid Mine Water Using South African Coal Fly Ash, Vinny Ndjate Katambwe, Methode Rosicky Kalombe, Michael Nzadi, Denzil Bent

World of Coal Ash Proceedings

No abstract provided.


Strategic Approaches To Address The Unique Challenges Of Groundwater Remediation At Coal Ash Facilities, Jennifer Martin Tilton, Margaret Gentile May 2019

Strategic Approaches To Address The Unique Challenges Of Groundwater Remediation At Coal Ash Facilities, Jennifer Martin Tilton, Margaret Gentile

World of Coal Ash Proceedings

No abstract provided.


The Challenge For Vision Of Fluctuating Real-World Illumination, David H. Foster May 2019

The Challenge For Vision Of Fluctuating Real-World Illumination, David H. Foster

MODVIS Workshop

No abstract provided.


Creative Solution For Ccr Process And Contact Water Storage – A Demolition Story, Steve Kiser May 2019

Creative Solution For Ccr Process And Contact Water Storage – A Demolition Story, Steve Kiser

World of Coal Ash Proceedings

No abstract provided.


The Influence Of Spray Dryer Ash From Pecém’S Thermoelectric Power Plant On The Rheological Behavior Of Mortars Used As External Rendering, Raphael Arlego, Antônio Eduardo Bezerra Cabral May 2019

The Influence Of Spray Dryer Ash From Pecém’S Thermoelectric Power Plant On The Rheological Behavior Of Mortars Used As External Rendering, Raphael Arlego, Antônio Eduardo Bezerra Cabral

World of Coal Ash Proceedings

No abstract provided.


Lessons Learned And Considerations For Dry Bottom Ash Conversion Projects, Kelly Aita May 2019

Lessons Learned And Considerations For Dry Bottom Ash Conversion Projects, Kelly Aita

World of Coal Ash Proceedings

No abstract provided.


Documented Real-World Extreme Weather Performance Of An Engineered Synthetic Turf Final Cover System, Ming Zhu May 2019

Documented Real-World Extreme Weather Performance Of An Engineered Synthetic Turf Final Cover System, Ming Zhu

World of Coal Ash Proceedings

No abstract provided.


Geochemical Principles Affecting Ccr Constituents In Groundwater, Jennifer Kolbe May 2019

Geochemical Principles Affecting Ccr Constituents In Groundwater, Jennifer Kolbe

World of Coal Ash Proceedings

No abstract provided.


Innovative Green Cementitious Systems Using Off-Spec Fly Ash, Marina Kozhukhova, Roy Wittenberg, Konstantin Sobolev May 2019

Innovative Green Cementitious Systems Using Off-Spec Fly Ash, Marina Kozhukhova, Roy Wittenberg, Konstantin Sobolev

World of Coal Ash Proceedings

No abstract provided.


Soil Mixing In Ash Pond Provides Pond Bifurcation, Ryan Smith, Anthony Sak May 2019

Soil Mixing In Ash Pond Provides Pond Bifurcation, Ryan Smith, Anthony Sak

World of Coal Ash Proceedings

No abstract provided.


Potential Use Of Lightweight Aggregate (Lwa) Produced From Bottom Coal Ash For Internal Curing Of Concrete, Mohammad Balapour, Weijin Zhao, Edward J. Garboczi, Sabrina Spatari May 2019

Potential Use Of Lightweight Aggregate (Lwa) Produced From Bottom Coal Ash For Internal Curing Of Concrete, Mohammad Balapour, Weijin Zhao, Edward J. Garboczi, Sabrina Spatari

World of Coal Ash Proceedings

No abstract provided.


Sustainable Closure* Of Fly Ash Impoundments, Al Briggs, Ron Froh, Jay Clayton May 2019

Sustainable Closure* Of Fly Ash Impoundments, Al Briggs, Ron Froh, Jay Clayton

World of Coal Ash Proceedings

No abstract provided.


Ccr Unit Alternative Final Covers – Use Of Water Balance Covers, Jeffery Heyman, Lee Wright May 2019

Ccr Unit Alternative Final Covers – Use Of Water Balance Covers, Jeffery Heyman, Lee Wright

World of Coal Ash Proceedings

No abstract provided.


Using Risk Assessment In The Remedy Selection Phase Of The Ccr Rule, Lisa Bradley May 2019

Using Risk Assessment In The Remedy Selection Phase Of The Ccr Rule, Lisa Bradley

World of Coal Ash Proceedings

No abstract provided.


Regional Screening Levels For The Appendix Iv Constituents Without Maximum Contaminant Levels (Mcls): Looking Under The Hood, Ari Lewis May 2019

Regional Screening Levels For The Appendix Iv Constituents Without Maximum Contaminant Levels (Mcls): Looking Under The Hood, Ari Lewis

World of Coal Ash Proceedings

No abstract provided.


Micron 3 – Production And Utilization Of Ultrafine Fly Ash, Cole Spencer, Ivan Diaz, Rafic Minkara May 2019

Micron 3 – Production And Utilization Of Ultrafine Fly Ash, Cole Spencer, Ivan Diaz, Rafic Minkara

World of Coal Ash Proceedings

No abstract provided.


Reactive Or Inert? Distinguishing The Reactivity Of Fly Ash And Other Scms For Use In Concrete, Mark Niemuth, Ivan Diaz, Mateusz Starczewski, Cole Spencer May 2019

Reactive Or Inert? Distinguishing The Reactivity Of Fly Ash And Other Scms For Use In Concrete, Mark Niemuth, Ivan Diaz, Mateusz Starczewski, Cole Spencer

World of Coal Ash Proceedings

No abstract provided.


Discussion Panel On Fly Ash Management And Utilization, Jinder Jow May 2019

Discussion Panel On Fly Ash Management And Utilization, Jinder Jow

World of Coal Ash Proceedings

No abstract provided.


Tools And Techniques For Evaluating Coal Combustion Product Constituents In The Groundwater-Surface Water Transition Zone, Jim Redwine, Kevin Russell, David Keith, Bruce Hensel May 2019

Tools And Techniques For Evaluating Coal Combustion Product Constituents In The Groundwater-Surface Water Transition Zone, Jim Redwine, Kevin Russell, David Keith, Bruce Hensel

World of Coal Ash Proceedings

No abstract provided.


Experimental Implementation And Verification Of Scalar Field Ridge, Trench, And Saddle Point Maneuvers Using Multirobot Adaptive Navigation, Robert T. Mcdonald, Christopher A. Kitts, Michael Alan Neumann May 2019

Experimental Implementation And Verification Of Scalar Field Ridge, Trench, And Saddle Point Maneuvers Using Multirobot Adaptive Navigation, Robert T. Mcdonald, Christopher A. Kitts, Michael Alan Neumann

Mechanical Engineering

Adaptive navigation of scalar fields is a compelling capability in which mobile robotic systems make real-time navigation decisions based on sensed measurements of the environment. This capability can enable efficient identification and location of specific features of interest within the field of interest, potentially saving time and energy while also being responsive to changing conditions. Applications can include finding the sources and impact zones of a pollutant, establishing hazard perimeters, finding safe zones, and safe paths of travel. This paper presents new work that experimentally verifies several adaptive navigation control policies for moving to/along critical scalar field features with a …


Global Observations Of Fine-Scale Ocean Surface Topography With The Surface Water And Ocean Topography (Swot) Mission, Rosemary Morrow, Lee-Lueng Fu, Fabrice Ardhuin, Mounir Benkiran, Bertrand Chapron, Emmanuel Cosme, Francesco D’Ovidio, J. Thomas Farrar, Sarah T. Gille, Guillaume Lapeyre, Pierre-Yves Le Traon, Ananda Pascual, Aurélien Ponte, Bo Qiu, Nicolas Rascle, Clement Ubelmann, Jinbo Wang, Edward Zaron May 2019

Global Observations Of Fine-Scale Ocean Surface Topography With The Surface Water And Ocean Topography (Swot) Mission, Rosemary Morrow, Lee-Lueng Fu, Fabrice Ardhuin, Mounir Benkiran, Bertrand Chapron, Emmanuel Cosme, Francesco D’Ovidio, J. Thomas Farrar, Sarah T. Gille, Guillaume Lapeyre, Pierre-Yves Le Traon, Ananda Pascual, Aurélien Ponte, Bo Qiu, Nicolas Rascle, Clement Ubelmann, Jinbo Wang, Edward Zaron

Civil and Environmental Engineering Faculty Publications and Presentations

The future international Surface Water and Ocean Topography (SWOT) Mission, planned for launch in 2021, will make high-resolution 2D observations of sea-surface height using SAR radar interferometric techniques. SWOT will map the global and coastal oceans up to 77.6 latitude every 21 days over a swath of 120 km (20 km nadir gap). Today’s 2D mapped altimeter data can resolve ocean scales of 150 km wavelength whereas the SWOT measurement will extend our 2D observations down to 15–30 km, depending on sea state. SWOT will offer new opportunities to observe the oceanic dynamic processes at scales that are important in …


Ultrasound-Guided Optical Techniques For Cancer Diagnosis: System And Algorithm Development, Atahar Kamal Mostafa May 2019

Ultrasound-Guided Optical Techniques For Cancer Diagnosis: System And Algorithm Development, Atahar Kamal Mostafa

McKelvey School of Engineering Graduate Student Theses & Dissertations

Worldwide, breast cancer is the most common cancer among women. In the United States alone, the American cancer society has estimated there will be 271,270 new breast cancer cases in 2019, and 42,260 lives will be lost to the disease. Ultrasound (US), mammography, and magnetic resonance imaging (MRI) are regularly used for breast cancer diagnosis and therapy monitoring. However, they sometimes fail to diagnose breast cancer effectively. These shortcomings have motivated researchers to explore new modalities. One of these modalities, diffuse optical tomography (DOT), utilizes near-infrared (NIR) light to reveal the optical properties of tissue. NIR-based DOT images the contrast …