Organic Biogeochemistry, Environmental metabolomics, Fate of terrestrial dissolved organic matter and Effects of natural organic matter in the solubility of anthropogenic pollutants.
Small scale physical processes in the coastal ocean, including remote sensing, numerical methods in fluid dynamics, biological-physical interactions, sensors, and LIDAR
Combustion and Gasification of Biomass and Alternative Fuels; Fuel Characterization; Fuel Cells; Immersive Evaluation of Vehicles; Solar Thermal Power; Wind Turbine
Fate, transport and health (ecosystem and human) impacts of pollutants, particularly emerging contaminants and marine plastics in coastal and marine environments.
Math teachers' knowledge for teaching, assessment in math education, curriculum studies and development, developing alternatives methods of doing mathematics
Stable isotope biogeochemistry; Transport, fate, and air-sea-land exchange processes of volatile organic compounds and reactive nitrogen; Bulk and compound-specific stable isotope analysis method development
My research interests encompass Big Data, Machine Learning, Dimensionality Reduction, and Network Analysis. See my personal website for more information.
Signal and image processing algorithms, network architecture and performance measurement, network and information security, information retrieval, and educational technology
Dr. Mathur's research interests include childhood obesity, memory loss, epigenetics, cancer research, public health, biostatistics, genomics, big data, and epidemiology.
Hyperspectral imaging and image analysis of a variety of materials, material characterization through spectral signatures and spatial distributions, and thermal imaging and visible-range digital image classification
Ecosystem studies with a focus on benthic components, freshwater resources, water quality, ecosystem modeling, and environmental statistics; and integrating natural science with human dimensions research.
Solutions of ordinary and partial differential equations, fluid mechanics, elasticity, electro- and magneto-statics, thermal systems and instability, vortex interactions, porous media
Optimal Control, Probability Theory and Statistics, Stochastic Processes, Operation Research and Decision Making, Optimization, Advanced Mathematical Modeling, Modeling of Natural Systems.
Remote sensing and geomatics solutions for monitoring of built and natural environments including LiDAR systems, photogrammetry, Unmanned Aircraft Systems (UAS) and autonomous sensing; multi-sensor data fusion; machine learning & geospatial computing
Hydrology and Ecohydrology; Water Resources Planning and Management; Multisource Remote Sensing and GIS; Water and Soil Pollution Control; Environmental Systems Analysis; Environmental Impact Assessment; Wetland Restoration and Ecological Engineering.
Compound/Position Specific Carbon and Nitrogen Isotopic Analysis in Amino Acids and Application in Oceanography and Ecology. Stable Isotope Biogeochemistry of Greenhouse Gases in Alaskan Peatlands.
